[Midnightbsd-cvs] src: libc/arm: Remove arm, ia64, powerpc code
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Wed Oct 1 21:14:31 EDT 2008
Log Message:
-----------
Remove arm, ia64, powerpc code
Removed Files:
-------------
src/lib/libc/arm:
Makefile.inc
SYS.h
_fpmath.h
arith.h
src/lib/libc/arm/gen:
Makefile.inc
_ctx_start.S
_set_tp.c
_setjmp.S
alloca.S
divsi3.S
fabs.c
infinity.c
makecontext.c
modf.c
setjmp.S
signalcontext.c
sigsetjmp.S
src/lib/libc/arm/net:
Makefile.inc
htonl.S
htons.S
ntohl.S
ntohs.S
src/lib/libc/arm/softfloat:
arm-gcc.h
milieu.h
softfloat.h
src/lib/libc/arm/stdlib:
Makefile.inc
src/lib/libc/arm/string:
Makefile.inc
bcopy.S
bzero.S
ffs.S
memcmp.S
memcpy.S
memcpy_arm.S
memcpy_xscale.S
memmove.S
memset.S
strcmp.S
strncmp.S
src/lib/libc/arm/sys:
Makefile.inc
Ovfork.S
brk.S
cerror.S
fork.S
pipe.S
ptrace.S
sbrk.S
shmat.S
sigreturn.S
syscall.S
src/lib/libc/ia64:
Makefile.inc
SYS.h
_fpmath.h
arith.h
src/lib/libc/ia64/gen:
Makefile.inc
__divdf3.S
__divdi3.S
__divsf3.S
__divsi3.S
__moddi3.S
__modsi3.S
__udivdi3.S
__udivsi3.S
__umoddi3.S
__umodsi3.S
_mcount.S
_set_tp.c
_setjmp.S
fabs.S
flt_rounds.c
fpgetmask.c
fpgetround.c
fpsetmask.c
fpsetround.c
infinity.c
makecontext.c
modf.c
setjmp.S
signalcontext.c
sigsetjmp.S
unwind.c
src/lib/libc/ia64/net:
Makefile.inc
byte_swap_2.S
byte_swap_4.S
htonl.S
htons.S
ntohl.S
ntohs.S
src/lib/libc/ia64/stdlib:
Makefile.inc
src/lib/libc/ia64/string:
Makefile.inc
bcopy.S
bzero.S
ffs.S
memcpy.S
memmove.S
src/lib/libc/ia64/sys:
Makefile.inc
Ovfork.S
brk.S
cerror.S
exect.S
fork.S
getcontext.S
pipe.S
ptrace.S
sbrk.S
setlogin.S
sigreturn.S
swapcontext.S
src/lib/libc_r/arch/ia64:
_atomic_lock.S
src/lib/libpthread/arch/arm:
Makefile.inc
src/lib/libpthread/arch/arm/arm:
context.S
pthread_md.c
src/lib/libpthread/arch/arm/include:
atomic_ops.h
pthread_md.h
src/lib/libpthread/arch/ia64:
Makefile.inc
src/lib/libpthread/arch/ia64/ia64:
context.S
enter_uts.S
pthread_md.c
src/lib/libpthread/arch/ia64/include:
atomic_ops.h
pthread_md.h
src/lib/libthr/arch/arm:
Makefile.inc
src/lib/libthr/arch/arm/arm:
pthread_md.c
src/lib/libthr/arch/arm/include:
pthread_md.h
src/lib/libthr/arch/ia64:
Makefile.inc
src/lib/libthr/arch/ia64/ia64:
pthread_md.c
src/lib/libthr/arch/ia64/include:
pthread_md.h
src/lib/libthr/arch/powerpc:
Makefile.inc
src/lib/libthr/arch/powerpc/include:
pthread_md.h
src/lib/libthr/arch/powerpc/powerpc:
pthread_md.c
-------------- next part --------------
--- lib/libc/arm/string/bzero.S
+++ /dev/null
@@ -1,44 +0,0 @@
-/* $NetBSD: bzero.S,v 1.3 2003/10/14 07:51:45 scw Exp $ */
-
-/*-
- * Copyright (c) 1997 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Neil A. Carson and Mark Brinicombe
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/bzero.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-
-#define _BZERO
-#include "memset.S"
--- lib/libc/arm/string/strncmp.S
+++ /dev/null
@@ -1,51 +0,0 @@
-/* $NetBSD: strncmp.S,v 1.2 2003/04/05 23:08:52 bjh21 Exp $ */
-
-/*
- * Copyright (c) 2002 ARM Ltd
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the company may not be used to endorse or promote
- * products derived from this software without specific prior written
- * permission.
- *
- * THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/strncmp.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-
-ENTRY(strncmp)
-/* if ((len - 1) < 0) return 0 */
- subs r2, r2, #1
- movmi r0, #0
- movmi pc, lr
-
-/* ip == last src address to compare */
- add ip, r0, r2
-1:
- ldrb r2, [r0], #1
- ldrb r3, [r1], #1
- cmp ip, r0
- cmpcs r2, #1
- cmpcs r2, r3
- beq 1b
- sub r0, r2, r3
- RET
--- lib/libc/arm/string/memmove.S
+++ /dev/null
@@ -1,589 +0,0 @@
-/* $NetBSD: memmove.S,v 1.4 2003/10/14 07:51:45 scw Exp $ */
-
-/*-
- * Copyright (c) 1997 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Neil A. Carson and Mark Brinicombe
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/memmove.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-
-#ifndef _BCOPY
-/* LINTSTUB: Func: void *memmove(void *, const void *, size_t) */
-ENTRY(memmove)
-#else
-/* bcopy = memcpy/memmove with arguments reversed. */
-/* LINTSTUB: Func: void bcopy(void *, void *, size_t) */
-ENTRY(bcopy)
- /* switch the source and destination registers */
- eor r0, r1, r0
- eor r1, r0, r1
- eor r0, r1, r0
-#endif
- /* Do the buffers overlap? */
- cmp r0, r1
- RETeq /* Bail now if src/dst are the same */
- subcc r3, r0, r1 /* if (dst > src) r3 = dst - src */
- subcs r3, r1, r0 /* if (src > dsr) r3 = src - dst */
- cmp r3, r2 /* if (r3 < len) we have an overlap */
- bcc PIC_SYM(_C_LABEL(memcpy), PLT)
-
- /* Determine copy direction */
- cmp r1, r0
- bcc .Lmemmove_backwards
-
- moveq r0, #0 /* Quick abort for len=0 */
- RETeq
-
- stmdb sp!, {r0, lr} /* memmove() returns dest addr */
- subs r2, r2, #4
- blt .Lmemmove_fl4 /* less than 4 bytes */
- ands r12, r0, #3
- bne .Lmemmove_fdestul /* oh unaligned destination addr */
- ands r12, r1, #3
- bne .Lmemmove_fsrcul /* oh unaligned source addr */
-
-.Lmemmove_ft8:
- /* We have aligned source and destination */
- subs r2, r2, #8
- blt .Lmemmove_fl12 /* less than 12 bytes (4 from above) */
- subs r2, r2, #0x14
- blt .Lmemmove_fl32 /* less than 32 bytes (12 from above) */
- stmdb sp!, {r4} /* borrow r4 */
-
- /* blat 32 bytes at a time */
- /* XXX for really big copies perhaps we should use more registers */
-.Lmemmove_floop32:
- ldmia r1!, {r3, r4, r12, lr}
- stmia r0!, {r3, r4, r12, lr}
- ldmia r1!, {r3, r4, r12, lr}
- stmia r0!, {r3, r4, r12, lr}
- subs r2, r2, #0x20
- bge .Lmemmove_floop32
-
- cmn r2, #0x10
- ldmgeia r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
- stmgeia r0!, {r3, r4, r12, lr}
- subge r2, r2, #0x10
- ldmia sp!, {r4} /* return r4 */
-
-.Lmemmove_fl32:
- adds r2, r2, #0x14
-
- /* blat 12 bytes at a time */
-.Lmemmove_floop12:
- ldmgeia r1!, {r3, r12, lr}
- stmgeia r0!, {r3, r12, lr}
- subges r2, r2, #0x0c
- bge .Lmemmove_floop12
-
-.Lmemmove_fl12:
- adds r2, r2, #8
- blt .Lmemmove_fl4
-
- subs r2, r2, #4
- ldrlt r3, [r1], #4
- strlt r3, [r0], #4
- ldmgeia r1!, {r3, r12}
- stmgeia r0!, {r3, r12}
- subge r2, r2, #4
-
-.Lmemmove_fl4:
- /* less than 4 bytes to go */
- adds r2, r2, #4
- ldmeqia sp!, {r0, pc} /* done */
-
- /* copy the crud byte at a time */
- cmp r2, #2
- ldrb r3, [r1], #1
- strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
- ldmia sp!, {r0, pc}
-
- /* erg - unaligned destination */
-.Lmemmove_fdestul:
- rsb r12, r12, #4
- cmp r12, #2
-
- /* align destination with byte copies */
- ldrb r3, [r1], #1
- strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
- subs r2, r2, r12
- blt .Lmemmove_fl4 /* less the 4 bytes */
-
- ands r12, r1, #3
- beq .Lmemmove_ft8 /* we have an aligned source */
-
- /* erg - unaligned source */
- /* This is where it gets nasty ... */
-.Lmemmove_fsrcul:
- bic r1, r1, #3
- ldr lr, [r1], #4
- cmp r12, #2
- bgt .Lmemmove_fsrcul3
- beq .Lmemmove_fsrcul2
- cmp r2, #0x0c
- blt .Lmemmove_fsrcul1loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5}
-
-.Lmemmove_fsrcul1loop16:
-#ifdef __ARMEB__
- mov r3, lr, lsl #8
-#else
- mov r3, lr, lsr #8
-#endif
- ldmia r1!, {r4, r5, r12, lr}
-#ifdef __ARMEB__
- orr r3, r3, r4, lsr #24
- mov r4, r4, lsl #8
- orr r4, r4, r5, lsr #24
- mov r5, r5, lsl #8
- orr r5, r5, r12, lsr #24
- mov r12, r12, lsl #8
- orr r12, r12, lr, lsr #24
-#else
- orr r3, r3, r4, lsl #24
- mov r4, r4, lsr #8
- orr r4, r4, r5, lsl #24
- mov r5, r5, lsr #8
- orr r5, r5, r12, lsl #24
- mov r12, r12, lsr #8
- orr r12, r12, lr, lsl #24
-#endif
- stmia r0!, {r3-r5, r12}
- subs r2, r2, #0x10
- bge .Lmemmove_fsrcul1loop16
- ldmia sp!, {r4, r5}
- adds r2, r2, #0x0c
- blt .Lmemmove_fsrcul1l4
-
-.Lmemmove_fsrcul1loop4:
-#ifdef __ARMEB__
- mov r12, lr, lsl #8
-#else
- mov r12, lr, lsr #8
-#endif
- ldr lr, [r1], #4
-#ifdef __ARMEB__
- orr r12, r12, lr, lsr #24
-#else
- orr r12, r12, lr, lsl #24
-#endif
- str r12, [r0], #4
- subs r2, r2, #4
- bge .Lmemmove_fsrcul1loop4
-
-.Lmemmove_fsrcul1l4:
- sub r1, r1, #3
- b .Lmemmove_fl4
-
-.Lmemmove_fsrcul2:
- cmp r2, #0x0c
- blt .Lmemmove_fsrcul2loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5}
-
-.Lmemmove_fsrcul2loop16:
-#ifdef __ARMEB__
- mov r3, lr, lsl #16
-#else
- mov r3, lr, lsr #16
-#endif
- ldmia r1!, {r4, r5, r12, lr}
-#ifdef __ARMEB__
- orr r3, r3, r4, lsr #16
- mov r4, r4, lsl #16
- orr r4, r4, r5, lsr #16
- mov r5, r5, lsl #16
- orr r5, r5, r12, lsr #16
- mov r12, r12, lsl #16
- orr r12, r12, lr, lsr #16
-#else
- orr r3, r3, r4, lsl #16
- mov r4, r4, lsr #16
- orr r4, r4, r5, lsl #16
- mov r5, r5, lsr #16
- orr r5, r5, r12, lsl #16
- mov r12, r12, lsr #16
- orr r12, r12, lr, lsl #16
-#endif
- stmia r0!, {r3-r5, r12}
- subs r2, r2, #0x10
- bge .Lmemmove_fsrcul2loop16
- ldmia sp!, {r4, r5}
- adds r2, r2, #0x0c
- blt .Lmemmove_fsrcul2l4
-
-.Lmemmove_fsrcul2loop4:
-#ifdef __ARMEB__
- mov r12, lr, lsl #16
-#else
- mov r12, lr, lsr #16
-#endif
- ldr lr, [r1], #4
-#ifdef __ARMEB__
- orr r12, r12, lr, lsr #16
-#else
- orr r12, r12, lr, lsl #16
-#endif
- str r12, [r0], #4
- subs r2, r2, #4
- bge .Lmemmove_fsrcul2loop4
-
-.Lmemmove_fsrcul2l4:
- sub r1, r1, #2
- b .Lmemmove_fl4
-
-.Lmemmove_fsrcul3:
- cmp r2, #0x0c
- blt .Lmemmove_fsrcul3loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5}
-
-.Lmemmove_fsrcul3loop16:
-#ifdef __ARMEB__
- mov r3, lr, lsl #24
-#else
- mov r3, lr, lsr #24
-#endif
- ldmia r1!, {r4, r5, r12, lr}
-#ifdef __ARMEB__
- orr r3, r3, r4, lsr #8
- mov r4, r4, lsl #24
- orr r4, r4, r5, lsr #8
- mov r5, r5, lsl #24
- orr r5, r5, r12, lsr #8
- mov r12, r12, lsl #24
- orr r12, r12, lr, lsr #8
-#else
- orr r3, r3, r4, lsl #8
- mov r4, r4, lsr #24
- orr r4, r4, r5, lsl #8
- mov r5, r5, lsr #24
- orr r5, r5, r12, lsl #8
- mov r12, r12, lsr #24
- orr r12, r12, lr, lsl #8
-#endif
- stmia r0!, {r3-r5, r12}
- subs r2, r2, #0x10
- bge .Lmemmove_fsrcul3loop16
- ldmia sp!, {r4, r5}
- adds r2, r2, #0x0c
- blt .Lmemmove_fsrcul3l4
-
-.Lmemmove_fsrcul3loop4:
-#ifdef __ARMEB__
- mov r12, lr, lsl #24
-#else
- mov r12, lr, lsr #24
-#endif
- ldr lr, [r1], #4
-#ifdef __ARMEB__
- orr r12, r12, lr, lsr #8
-#else
- orr r12, r12, lr, lsl #8
-#endif
- str r12, [r0], #4
- subs r2, r2, #4
- bge .Lmemmove_fsrcul3loop4
-
-.Lmemmove_fsrcul3l4:
- sub r1, r1, #1
- b .Lmemmove_fl4
-
-.Lmemmove_backwards:
- add r1, r1, r2
- add r0, r0, r2
- subs r2, r2, #4
- blt .Lmemmove_bl4 /* less than 4 bytes */
- ands r12, r0, #3
- bne .Lmemmove_bdestul /* oh unaligned destination addr */
- ands r12, r1, #3
- bne .Lmemmove_bsrcul /* oh unaligned source addr */
-
-.Lmemmove_bt8:
- /* We have aligned source and destination */
- subs r2, r2, #8
- blt .Lmemmove_bl12 /* less than 12 bytes (4 from above) */
- stmdb sp!, {r4, lr}
- subs r2, r2, #0x14 /* less than 32 bytes (12 from above) */
- blt .Lmemmove_bl32
-
- /* blat 32 bytes at a time */
- /* XXX for really big copies perhaps we should use more registers */
-.Lmemmove_bloop32:
- ldmdb r1!, {r3, r4, r12, lr}
- stmdb r0!, {r3, r4, r12, lr}
- ldmdb r1!, {r3, r4, r12, lr}
- stmdb r0!, {r3, r4, r12, lr}
- subs r2, r2, #0x20
- bge .Lmemmove_bloop32
-
-.Lmemmove_bl32:
- cmn r2, #0x10
- ldmgedb r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
- stmgedb r0!, {r3, r4, r12, lr}
- subge r2, r2, #0x10
- adds r2, r2, #0x14
- ldmgedb r1!, {r3, r12, lr} /* blat a remaining 12 bytes */
- stmgedb r0!, {r3, r12, lr}
- subge r2, r2, #0x0c
- ldmia sp!, {r4, lr}
-
-.Lmemmove_bl12:
- adds r2, r2, #8
- blt .Lmemmove_bl4
- subs r2, r2, #4
- ldrlt r3, [r1, #-4]!
- strlt r3, [r0, #-4]!
- ldmgedb r1!, {r3, r12}
- stmgedb r0!, {r3, r12}
- subge r2, r2, #4
-
-.Lmemmove_bl4:
- /* less than 4 bytes to go */
- adds r2, r2, #4
- RETeq /* done */
-
- /* copy the crud byte at a time */
- cmp r2, #2
- ldrb r3, [r1, #-1]!
- strb r3, [r0, #-1]!
- ldrgeb r3, [r1, #-1]!
- strgeb r3, [r0, #-1]!
- ldrgtb r3, [r1, #-1]!
- strgtb r3, [r0, #-1]!
- RET
-
- /* erg - unaligned destination */
-.Lmemmove_bdestul:
- cmp r12, #2
-
- /* align destination with byte copies */
- ldrb r3, [r1, #-1]!
- strb r3, [r0, #-1]!
- ldrgeb r3, [r1, #-1]!
- strgeb r3, [r0, #-1]!
- ldrgtb r3, [r1, #-1]!
- strgtb r3, [r0, #-1]!
- subs r2, r2, r12
- blt .Lmemmove_bl4 /* less than 4 bytes to go */
- ands r12, r1, #3
- beq .Lmemmove_bt8 /* we have an aligned source */
-
- /* erg - unaligned source */
- /* This is where it gets nasty ... */
-.Lmemmove_bsrcul:
- bic r1, r1, #3
- ldr r3, [r1, #0]
- cmp r12, #2
- blt .Lmemmove_bsrcul1
- beq .Lmemmove_bsrcul2
- cmp r2, #0x0c
- blt .Lmemmove_bsrcul3loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5, lr}
-
-.Lmemmove_bsrcul3loop16:
-#ifdef __ARMEB__
- mov lr, r3, lsr #8
-#else
- mov lr, r3, lsl #8
-#endif
- ldmdb r1!, {r3-r5, r12}
-#ifdef __ARMEB__
- orr lr, lr, r12, lsl #24
- mov r12, r12, lsr #8
- orr r12, r12, r5, lsl #24
- mov r5, r5, lsr #8
- orr r5, r5, r4, lsl #24
- mov r4, r4, lsr #8
- orr r4, r4, r3, lsl #24
-#else
- orr lr, lr, r12, lsr #24
- mov r12, r12, lsl #8
- orr r12, r12, r5, lsr #24
- mov r5, r5, lsl #8
- orr r5, r5, r4, lsr #24
- mov r4, r4, lsl #8
- orr r4, r4, r3, lsr #24
-#endif
- stmdb r0!, {r4, r5, r12, lr}
- subs r2, r2, #0x10
- bge .Lmemmove_bsrcul3loop16
- ldmia sp!, {r4, r5, lr}
- adds r2, r2, #0x0c
- blt .Lmemmove_bsrcul3l4
-
-.Lmemmove_bsrcul3loop4:
-#ifdef __ARMEB__
- mov r12, r3, lsr #8
-#else
- mov r12, r3, lsl #8
-#endif
- ldr r3, [r1, #-4]!
-#ifdef __ARMEB__
- orr r12, r12, r3, lsl #24
-#else
- orr r12, r12, r3, lsr #24
-#endif
- str r12, [r0, #-4]!
- subs r2, r2, #4
- bge .Lmemmove_bsrcul3loop4
-
-.Lmemmove_bsrcul3l4:
- add r1, r1, #3
- b .Lmemmove_bl4
-
-.Lmemmove_bsrcul2:
- cmp r2, #0x0c
- blt .Lmemmove_bsrcul2loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5, lr}
-
-.Lmemmove_bsrcul2loop16:
-#ifdef __ARMEB__
- mov lr, r3, lsr #16
-#else
- mov lr, r3, lsl #16
-#endif
- ldmdb r1!, {r3-r5, r12}
-#ifdef __ARMEB__
- orr lr, lr, r12, lsl #16
- mov r12, r12, lsr #16
- orr r12, r12, r5, lsl #16
- mov r5, r5, lsr #16
- orr r5, r5, r4, lsl #16
- mov r4, r4, lsr #16
- orr r4, r4, r3, lsl #16
-#else
- orr lr, lr, r12, lsr #16
- mov r12, r12, lsl #16
- orr r12, r12, r5, lsr #16
- mov r5, r5, lsl #16
- orr r5, r5, r4, lsr #16
- mov r4, r4, lsl #16
- orr r4, r4, r3, lsr #16
-#endif
- stmdb r0!, {r4, r5, r12, lr}
- subs r2, r2, #0x10
- bge .Lmemmove_bsrcul2loop16
- ldmia sp!, {r4, r5, lr}
- adds r2, r2, #0x0c
- blt .Lmemmove_bsrcul2l4
-
-.Lmemmove_bsrcul2loop4:
-#ifdef __ARMEB__
- mov r12, r3, lsr #16
-#else
- mov r12, r3, lsl #16
-#endif
- ldr r3, [r1, #-4]!
-#ifdef __ARMEB__
- orr r12, r12, r3, lsl #16
-#else
- orr r12, r12, r3, lsr #16
-#endif
- str r12, [r0, #-4]!
- subs r2, r2, #4
- bge .Lmemmove_bsrcul2loop4
-
-.Lmemmove_bsrcul2l4:
- add r1, r1, #2
- b .Lmemmove_bl4
-
-.Lmemmove_bsrcul1:
- cmp r2, #0x0c
- blt .Lmemmove_bsrcul1loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5, lr}
-
-.Lmemmove_bsrcul1loop32:
-#ifdef __ARMEB__
- mov lr, r3, lsr #24
-#else
- mov lr, r3, lsl #24
-#endif
- ldmdb r1!, {r3-r5, r12}
-#ifdef __ARMEB__
- orr lr, lr, r12, lsl #8
- mov r12, r12, lsr #24
- orr r12, r12, r5, lsl #8
- mov r5, r5, lsr #24
- orr r5, r5, r4, lsl #8
- mov r4, r4, lsr #24
- orr r4, r4, r3, lsl #8
-#else
- orr lr, lr, r12, lsr #8
- mov r12, r12, lsl #24
- orr r12, r12, r5, lsr #8
- mov r5, r5, lsl #24
- orr r5, r5, r4, lsr #8
- mov r4, r4, lsl #24
- orr r4, r4, r3, lsr #8
-#endif
- stmdb r0!, {r4, r5, r12, lr}
- subs r2, r2, #0x10
- bge .Lmemmove_bsrcul1loop32
- ldmia sp!, {r4, r5, lr}
- adds r2, r2, #0x0c
- blt .Lmemmove_bsrcul1l4
-
-.Lmemmove_bsrcul1loop4:
-#ifdef __ARMEB__
- mov r12, r3, lsr #24
-#else
- mov r12, r3, lsl #24
-#endif
- ldr r3, [r1, #-4]!
-#ifdef __ARMEB__
- orr r12, r12, r3, lsl #8
-#else
- orr r12, r12, r3, lsr #8
-#endif
- str r12, [r0, #-4]!
- subs r2, r2, #4
- bge .Lmemmove_bsrcul1loop4
-
-.Lmemmove_bsrcul1l4:
- add r1, r1, #1
- b .Lmemmove_bl4
--- lib/libc/arm/string/memcpy_arm.S
+++ /dev/null
@@ -1,339 +0,0 @@
-/* $NetBSD: memcpy_arm.S,v 1.1 2003/10/14 07:51:45 scw Exp $ */
-
-/*-
- * Copyright (c) 1997 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Neil A. Carson and Mark Brinicombe
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/memcpy_arm.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-/*
- * This is one fun bit of code ...
- * Some easy listening music is suggested while trying to understand this
- * code e.g. Iron Maiden
- *
- * For anyone attempting to understand it :
- *
- * The core code is implemented here with simple stubs for memcpy().
- *
- * All local labels are prefixed with Lmemcpy_
- * Following the prefix a label starting f is used in the forward copy code
- * while a label using b is used in the backwards copy code
- * The source and destination addresses determine whether a forward or
- * backward copy is performed.
- * Separate bits of code are used to deal with the following situations
- * for both the forward and backwards copy.
- * unaligned source address
- * unaligned destination address
- * Separate copy routines are used to produce an optimised result for each
- * of these cases.
- * The copy code will use LDM/STM instructions to copy up to 32 bytes at
- * a time where possible.
- *
- * Note: r12 (aka ip) can be trashed during the function along with
- * r0-r3 although r0-r2 have defined uses i.e. src, dest, len through out.
- * Additional registers are preserved prior to use i.e. r4, r5 & lr
- *
- * Apologies for the state of the comments ;-)
- */
-/* LINTSTUB: Func: void *memcpy(void *dst, const void *src, size_t len) */
-ENTRY(memcpy)
- /* save leaf functions having to store this away */
- stmdb sp!, {r0, lr} /* memcpy() returns dest addr */
-
- subs r2, r2, #4
- blt .Lmemcpy_l4 /* less than 4 bytes */
- ands r12, r0, #3
- bne .Lmemcpy_destul /* oh unaligned destination addr */
- ands r12, r1, #3
- bne .Lmemcpy_srcul /* oh unaligned source addr */
-
-.Lmemcpy_t8:
- /* We have aligned source and destination */
- subs r2, r2, #8
- blt .Lmemcpy_l12 /* less than 12 bytes (4 from above) */
- subs r2, r2, #0x14
- blt .Lmemcpy_l32 /* less than 32 bytes (12 from above) */
- stmdb sp!, {r4} /* borrow r4 */
-
- /* blat 32 bytes at a time */
- /* XXX for really big copies perhaps we should use more registers */
-.Lmemcpy_loop32:
- ldmia r1!, {r3, r4, r12, lr}
- stmia r0!, {r3, r4, r12, lr}
- ldmia r1!, {r3, r4, r12, lr}
- stmia r0!, {r3, r4, r12, lr}
- subs r2, r2, #0x20
- bge .Lmemcpy_loop32
-
- cmn r2, #0x10
- ldmgeia r1!, {r3, r4, r12, lr} /* blat a remaining 16 bytes */
- stmgeia r0!, {r3, r4, r12, lr}
- subge r2, r2, #0x10
- ldmia sp!, {r4} /* return r4 */
-
-.Lmemcpy_l32:
- adds r2, r2, #0x14
-
- /* blat 12 bytes at a time */
-.Lmemcpy_loop12:
- ldmgeia r1!, {r3, r12, lr}
- stmgeia r0!, {r3, r12, lr}
- subges r2, r2, #0x0c
- bge .Lmemcpy_loop12
-
-.Lmemcpy_l12:
- adds r2, r2, #8
- blt .Lmemcpy_l4
-
- subs r2, r2, #4
- ldrlt r3, [r1], #4
- strlt r3, [r0], #4
- ldmgeia r1!, {r3, r12}
- stmgeia r0!, {r3, r12}
- subge r2, r2, #4
-
-.Lmemcpy_l4:
- /* less than 4 bytes to go */
- adds r2, r2, #4
-#ifdef __APCS_26_
- ldmeqia sp!, {r0, pc}^ /* done */
-#else
- ldmeqia sp!, {r0, pc} /* done */
-#endif
- /* copy the crud byte at a time */
- cmp r2, #2
- ldrb r3, [r1], #1
- strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
- ldmia sp!, {r0, pc}
-
- /* erg - unaligned destination */
-.Lmemcpy_destul:
- rsb r12, r12, #4
- cmp r12, #2
-
- /* align destination with byte copies */
- ldrb r3, [r1], #1
- strb r3, [r0], #1
- ldrgeb r3, [r1], #1
- strgeb r3, [r0], #1
- ldrgtb r3, [r1], #1
- strgtb r3, [r0], #1
- subs r2, r2, r12
- blt .Lmemcpy_l4 /* less the 4 bytes */
-
- ands r12, r1, #3
- beq .Lmemcpy_t8 /* we have an aligned source */
-
- /* erg - unaligned source */
- /* This is where it gets nasty ... */
-.Lmemcpy_srcul:
- bic r1, r1, #3
- ldr lr, [r1], #4
- cmp r12, #2
- bgt .Lmemcpy_srcul3
- beq .Lmemcpy_srcul2
- cmp r2, #0x0c
- blt .Lmemcpy_srcul1loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5}
-
-.Lmemcpy_srcul1loop16:
-#ifdef __ARMEB__
- mov r3, lr, lsl #8
-#else
- mov r3, lr, lsr #8
-#endif
- ldmia r1!, {r4, r5, r12, lr}
-#ifdef __ARMEB__
- orr r3, r3, r4, lsr #24
- mov r4, r4, lsl #8
- orr r4, r4, r5, lsr #24
- mov r5, r5, lsl #8
- orr r5, r5, r12, lsr #24
- mov r12, r12, lsl #8
- orr r12, r12, lr, lsr #24
-#else
- orr r3, r3, r4, lsl #24
- mov r4, r4, lsr #8
- orr r4, r4, r5, lsl #24
- mov r5, r5, lsr #8
- orr r5, r5, r12, lsl #24
- mov r12, r12, lsr #8
- orr r12, r12, lr, lsl #24
-#endif
- stmia r0!, {r3-r5, r12}
- subs r2, r2, #0x10
- bge .Lmemcpy_srcul1loop16
- ldmia sp!, {r4, r5}
- adds r2, r2, #0x0c
- blt .Lmemcpy_srcul1l4
-
-.Lmemcpy_srcul1loop4:
-#ifdef __ARMEB__
- mov r12, lr, lsl #8
-#else
- mov r12, lr, lsr #8
-#endif
- ldr lr, [r1], #4
-#ifdef __ARMEB__
- orr r12, r12, lr, lsr #24
-#else
- orr r12, r12, lr, lsl #24
-#endif
- str r12, [r0], #4
- subs r2, r2, #4
- bge .Lmemcpy_srcul1loop4
-
-.Lmemcpy_srcul1l4:
- sub r1, r1, #3
- b .Lmemcpy_l4
-
-.Lmemcpy_srcul2:
- cmp r2, #0x0c
- blt .Lmemcpy_srcul2loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5}
-
-.Lmemcpy_srcul2loop16:
-#ifdef __ARMEB__
- mov r3, lr, lsl #16
-#else
- mov r3, lr, lsr #16
-#endif
- ldmia r1!, {r4, r5, r12, lr}
-#ifdef __ARMEB__
- orr r3, r3, r4, lsr #16
- mov r4, r4, lsl #16
- orr r4, r4, r5, lsr #16
- mov r5, r5, lsl #16
- orr r5, r5, r12, lsr #16
- mov r12, r12, lsl #16
- orr r12, r12, lr, lsr #16
-#else
- orr r3, r3, r4, lsl #16
- mov r4, r4, lsr #16
- orr r4, r4, r5, lsl #16
- mov r5, r5, lsr #16
- orr r5, r5, r12, lsl #16
- mov r12, r12, lsr #16
- orr r12, r12, lr, lsl #16
-#endif
- stmia r0!, {r3-r5, r12}
- subs r2, r2, #0x10
- bge .Lmemcpy_srcul2loop16
- ldmia sp!, {r4, r5}
- adds r2, r2, #0x0c
- blt .Lmemcpy_srcul2l4
-
-.Lmemcpy_srcul2loop4:
-#ifdef __ARMEB__
- mov r12, lr, lsl #16
-#else
- mov r12, lr, lsr #16
-#endif
- ldr lr, [r1], #4
-#ifdef __ARMEB__
- orr r12, r12, lr, lsr #16
-#else
- orr r12, r12, lr, lsl #16
-#endif
- str r12, [r0], #4
- subs r2, r2, #4
- bge .Lmemcpy_srcul2loop4
-
-.Lmemcpy_srcul2l4:
- sub r1, r1, #2
- b .Lmemcpy_l4
-
-.Lmemcpy_srcul3:
- cmp r2, #0x0c
- blt .Lmemcpy_srcul3loop4
- sub r2, r2, #0x0c
- stmdb sp!, {r4, r5}
-
-.Lmemcpy_srcul3loop16:
-#ifdef __ARMEB__
- mov r3, lr, lsl #24
-#else
- mov r3, lr, lsr #24
-#endif
- ldmia r1!, {r4, r5, r12, lr}
-#ifdef __ARMEB__
- orr r3, r3, r4, lsr #8
- mov r4, r4, lsl #24
- orr r4, r4, r5, lsr #8
- mov r5, r5, lsl #24
- orr r5, r5, r12, lsr #8
- mov r12, r12, lsl #24
- orr r12, r12, lr, lsr #8
-#else
- orr r3, r3, r4, lsl #8
- mov r4, r4, lsr #24
- orr r4, r4, r5, lsl #8
- mov r5, r5, lsr #24
- orr r5, r5, r12, lsl #8
- mov r12, r12, lsr #24
- orr r12, r12, lr, lsl #8
-#endif
- stmia r0!, {r3-r5, r12}
- subs r2, r2, #0x10
- bge .Lmemcpy_srcul3loop16
- ldmia sp!, {r4, r5}
- adds r2, r2, #0x0c
- blt .Lmemcpy_srcul3l4
-
-.Lmemcpy_srcul3loop4:
-#ifdef __ARMEB__
- mov r12, lr, lsl #24
-#else
- mov r12, lr, lsr #24
-#endif
- ldr lr, [r1], #4
-#ifdef __ARMEB__
- orr r12, r12, lr, lsr #8
-#else
- orr r12, r12, lr, lsl #8
-#endif
- str r12, [r0], #4
- subs r2, r2, #4
- bge .Lmemcpy_srcul3loop4
-
-.Lmemcpy_srcul3l4:
- sub r1, r1, #1
- b .Lmemcpy_l4
--- lib/libc/arm/string/memcpy_xscale.S
+++ /dev/null
@@ -1,1783 +0,0 @@
-/* $NetBSD: memcpy_xscale.S,v 1.1 2003/10/14 07:51:45 scw Exp $ */
-
-/*
- * Copyright 2003 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Steve C. Woodford for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed for the NetBSD Project by
- * Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/memcpy_xscale.S,v 1.2 2004/09/23 23:11:32 cognet Exp $");
-
-/* LINTSTUB: Func: void *memcpy(void *dst, const void *src, size_t len) */
-ENTRY(memcpy)
- pld [r1]
- cmp r2, #0x0c
- ble .Lmemcpy_short /* <= 12 bytes */
- mov r3, r0 /* We must not clobber r0 */
-
- /* Word-align the destination buffer */
- ands ip, r3, #0x03 /* Already word aligned? */
- beq .Lmemcpy_wordaligned /* Yup */
- cmp ip, #0x02
- ldrb ip, [r1], #0x01
- sub r2, r2, #0x01
- strb ip, [r3], #0x01
- ldrleb ip, [r1], #0x01
- suble r2, r2, #0x01
- strleb ip, [r3], #0x01
- ldrltb ip, [r1], #0x01
- sublt r2, r2, #0x01
- strltb ip, [r3], #0x01
-
- /* Destination buffer is now word aligned */
-.Lmemcpy_wordaligned:
- ands ip, r1, #0x03 /* Is src also word-aligned? */
- bne .Lmemcpy_bad_align /* Nope. Things just got bad */
-
- /* Quad-align the destination buffer */
- tst r3, #0x07 /* Already quad aligned? */
- ldrne ip, [r1], #0x04
- stmfd sp!, {r4-r9} /* Free up some registers */
- subne r2, r2, #0x04
- strne ip, [r3], #0x04
-
- /* Destination buffer quad aligned, source is at least word aligned */
- subs r2, r2, #0x80
- blt .Lmemcpy_w_lessthan128
-
- /* Copy 128 bytes at a time */
-.Lmemcpy_w_loop128:
- ldr r4, [r1], #0x04 /* LD:00-03 */
- ldr r5, [r1], #0x04 /* LD:04-07 */
- pld [r1, #0x18] /* Prefetch 0x20 */
- ldr r6, [r1], #0x04 /* LD:08-0b */
- ldr r7, [r1], #0x04 /* LD:0c-0f */
- ldr r8, [r1], #0x04 /* LD:10-13 */
- ldr r9, [r1], #0x04 /* LD:14-17 */
- strd r4, [r3], #0x08 /* ST:00-07 */
- ldr r4, [r1], #0x04 /* LD:18-1b */
- ldr r5, [r1], #0x04 /* LD:1c-1f */
- strd r6, [r3], #0x08 /* ST:08-0f */
- ldr r6, [r1], #0x04 /* LD:20-23 */
- ldr r7, [r1], #0x04 /* LD:24-27 */
- pld [r1, #0x18] /* Prefetch 0x40 */
- strd r8, [r3], #0x08 /* ST:10-17 */
- ldr r8, [r1], #0x04 /* LD:28-2b */
- ldr r9, [r1], #0x04 /* LD:2c-2f */
- strd r4, [r3], #0x08 /* ST:18-1f */
- ldr r4, [r1], #0x04 /* LD:30-33 */
- ldr r5, [r1], #0x04 /* LD:34-37 */
- strd r6, [r3], #0x08 /* ST:20-27 */
- ldr r6, [r1], #0x04 /* LD:38-3b */
- ldr r7, [r1], #0x04 /* LD:3c-3f */
- strd r8, [r3], #0x08 /* ST:28-2f */
- ldr r8, [r1], #0x04 /* LD:40-43 */
- ldr r9, [r1], #0x04 /* LD:44-47 */
- pld [r1, #0x18] /* Prefetch 0x60 */
- strd r4, [r3], #0x08 /* ST:30-37 */
- ldr r4, [r1], #0x04 /* LD:48-4b */
- ldr r5, [r1], #0x04 /* LD:4c-4f */
- strd r6, [r3], #0x08 /* ST:38-3f */
- ldr r6, [r1], #0x04 /* LD:50-53 */
- ldr r7, [r1], #0x04 /* LD:54-57 */
- strd r8, [r3], #0x08 /* ST:40-47 */
- ldr r8, [r1], #0x04 /* LD:58-5b */
- ldr r9, [r1], #0x04 /* LD:5c-5f */
- strd r4, [r3], #0x08 /* ST:48-4f */
- ldr r4, [r1], #0x04 /* LD:60-63 */
- ldr r5, [r1], #0x04 /* LD:64-67 */
- pld [r1, #0x18] /* Prefetch 0x80 */
- strd r6, [r3], #0x08 /* ST:50-57 */
- ldr r6, [r1], #0x04 /* LD:68-6b */
- ldr r7, [r1], #0x04 /* LD:6c-6f */
- strd r8, [r3], #0x08 /* ST:58-5f */
- ldr r8, [r1], #0x04 /* LD:70-73 */
- ldr r9, [r1], #0x04 /* LD:74-77 */
- strd r4, [r3], #0x08 /* ST:60-67 */
- ldr r4, [r1], #0x04 /* LD:78-7b */
- ldr r5, [r1], #0x04 /* LD:7c-7f */
- strd r6, [r3], #0x08 /* ST:68-6f */
- strd r8, [r3], #0x08 /* ST:70-77 */
- subs r2, r2, #0x80
- strd r4, [r3], #0x08 /* ST:78-7f */
- bge .Lmemcpy_w_loop128
-
-.Lmemcpy_w_lessthan128:
- adds r2, r2, #0x80 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
- bxeq lr /* Return now if done */
- subs r2, r2, #0x20
- blt .Lmemcpy_w_lessthan32
-
- /* Copy 32 bytes at a time */
-.Lmemcpy_w_loop32:
- ldr r4, [r1], #0x04
- ldr r5, [r1], #0x04
- pld [r1, #0x18]
- ldr r6, [r1], #0x04
- ldr r7, [r1], #0x04
- ldr r8, [r1], #0x04
- ldr r9, [r1], #0x04
- strd r4, [r3], #0x08
- ldr r4, [r1], #0x04
- ldr r5, [r1], #0x04
- strd r6, [r3], #0x08
- strd r8, [r3], #0x08
- subs r2, r2, #0x20
- strd r4, [r3], #0x08
- bge .Lmemcpy_w_loop32
-
-.Lmemcpy_w_lessthan32:
- adds r2, r2, #0x20 /* Adjust for extra sub */
- ldmeqfd sp!, {r4-r9}
- bxeq lr /* Return now if done */
-
- and r4, r2, #0x18
- rsbs r4, r4, #0x18
- addne pc, pc, r4, lsl #1
- nop
-
- /* At least 24 bytes remaining */
- ldr r4, [r1], #0x04
- ldr r5, [r1], #0x04
- sub r2, r2, #0x08
- strd r4, [r3], #0x08
-
- /* At least 16 bytes remaining */
- ldr r4, [r1], #0x04
- ldr r5, [r1], #0x04
- sub r2, r2, #0x08
- strd r4, [r3], #0x08
-
- /* At least 8 bytes remaining */
- ldr r4, [r1], #0x04
- ldr r5, [r1], #0x04
- subs r2, r2, #0x08
- strd r4, [r3], #0x08
-
- /* Less than 8 bytes remaining */
- ldmfd sp!, {r4-r9}
- bxeq lr /* Return now if done */
- subs r2, r2, #0x04
- ldrge ip, [r1], #0x04
- strge ip, [r3], #0x04
- bxeq lr /* Return now if done */
- addlt r2, r2, #0x04
- ldrb ip, [r1], #0x01
- cmp r2, #0x02
- ldrgeb r2, [r1], #0x01
- strb ip, [r3], #0x01
- ldrgtb ip, [r1]
- strgeb r2, [r3], #0x01
- strgtb ip, [r3]
- bx lr
-
-
-/*
- * At this point, it has not been possible to word align both buffers.
- * The destination buffer is word aligned, but the source buffer is not.
- */
-.Lmemcpy_bad_align:
- stmfd sp!, {r4-r7}
- bic r1, r1, #0x03
- cmp ip, #2
- ldr ip, [r1], #0x04
- bgt .Lmemcpy_bad3
- beq .Lmemcpy_bad2
- b .Lmemcpy_bad1
-
-.Lmemcpy_bad1_loop16:
-#ifdef __ARMEB__
- mov r4, ip, lsl #8
-#else
- mov r4, ip, lsr #8
-#endif
- ldr r5, [r1], #0x04
- pld [r1, #0x018]
- ldr r6, [r1], #0x04
- ldr r7, [r1], #0x04
- ldr ip, [r1], #0x04
-#ifdef __ARMEB__
- orr r4, r4, r5, lsr #24
- mov r5, r5, lsl #8
- orr r5, r5, r6, lsr #24
- mov r6, r6, lsl #8
- orr r6, r6, r7, lsr #24
- mov r7, r7, lsl #8
- orr r7, r7, ip, lsr #24
-#else
- orr r4, r4, r5, lsl #24
- mov r5, r5, lsr #8
- orr r5, r5, r6, lsl #24
- mov r6, r6, lsr #8
- orr r6, r6, r7, lsl #24
- mov r7, r7, lsr #8
- orr r7, r7, ip, lsl #24
-#endif
- str r4, [r3], #0x04
- str r5, [r3], #0x04
- str r6, [r3], #0x04
- str r7, [r3], #0x04
-.Lmemcpy_bad1:
- subs r2, r2, #0x10
- bge .Lmemcpy_bad1_loop16
-
- adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
- bxeq lr /* Return now if done */
- subs r2, r2, #0x04
- sublt r1, r1, #0x03
- blt .Lmemcpy_bad_done
-
-.Lmemcpy_bad1_loop4:
-#ifdef __ARMEB__
- mov r4, ip, lsl #8
-#else
- mov r4, ip, lsr #8
-#endif
- ldr ip, [r1], #0x04
- subs r2, r2, #0x04
-#ifdef __ARMEB__
- orr r4, r4, ip, lsr #24
-#else
- orr r4, r4, ip, lsl #24
-#endif
- str r4, [r3], #0x04
- bge .Lmemcpy_bad1_loop4
- sub r1, r1, #0x03
- b .Lmemcpy_bad_done
-
-.Lmemcpy_bad2_loop16:
-#ifdef __ARMEB__
- mov r4, ip, lsl #16
-#else
- mov r4, ip, lsr #16
-#endif
- ldr r5, [r1], #0x04
- pld [r1, #0x018]
- ldr r6, [r1], #0x04
- ldr r7, [r1], #0x04
- ldr ip, [r1], #0x04
-#ifdef __ARMEB__
- orr r4, r4, r5, lsr #16
- mov r5, r5, lsl #16
- orr r5, r5, r6, lsr #16
- mov r6, r6, lsl #16
- orr r6, r6, r7, lsr #16
- mov r7, r7, lsl #16
- orr r7, r7, ip, lsr #16
-#else
- orr r4, r4, r5, lsl #16
- mov r5, r5, lsr #16
- orr r5, r5, r6, lsl #16
- mov r6, r6, lsr #16
- orr r6, r6, r7, lsl #16
- mov r7, r7, lsr #16
- orr r7, r7, ip, lsl #16
-#endif
- str r4, [r3], #0x04
- str r5, [r3], #0x04
- str r6, [r3], #0x04
- str r7, [r3], #0x04
-.Lmemcpy_bad2:
- subs r2, r2, #0x10
- bge .Lmemcpy_bad2_loop16
-
- adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
- bxeq lr /* Return now if done */
- subs r2, r2, #0x04
- sublt r1, r1, #0x02
- blt .Lmemcpy_bad_done
-
-.Lmemcpy_bad2_loop4:
-#ifdef __ARMEB__
- mov r4, ip, lsl #16
-#else
- mov r4, ip, lsr #16
-#endif
- ldr ip, [r1], #0x04
- subs r2, r2, #0x04
-#ifdef __ARMEB__
- orr r4, r4, ip, lsr #16
-#else
- orr r4, r4, ip, lsl #16
-#endif
- str r4, [r3], #0x04
- bge .Lmemcpy_bad2_loop4
- sub r1, r1, #0x02
- b .Lmemcpy_bad_done
-
-.Lmemcpy_bad3_loop16:
-#ifdef __ARMEB__
- mov r4, ip, lsl #24
-#else
- mov r4, ip, lsr #24
-#endif
- ldr r5, [r1], #0x04
- pld [r1, #0x018]
- ldr r6, [r1], #0x04
- ldr r7, [r1], #0x04
- ldr ip, [r1], #0x04
-#ifdef __ARMEB__
- orr r4, r4, r5, lsr #8
- mov r5, r5, lsl #24
- orr r5, r5, r6, lsr #8
- mov r6, r6, lsl #24
- orr r6, r6, r7, lsr #8
- mov r7, r7, lsl #24
- orr r7, r7, ip, lsr #8
-#else
- orr r4, r4, r5, lsl #8
- mov r5, r5, lsr #24
- orr r5, r5, r6, lsl #8
- mov r6, r6, lsr #24
- orr r6, r6, r7, lsl #8
- mov r7, r7, lsr #24
- orr r7, r7, ip, lsl #8
-#endif
- str r4, [r3], #0x04
- str r5, [r3], #0x04
- str r6, [r3], #0x04
- str r7, [r3], #0x04
-.Lmemcpy_bad3:
- subs r2, r2, #0x10
- bge .Lmemcpy_bad3_loop16
-
- adds r2, r2, #0x10
- ldmeqfd sp!, {r4-r7}
- bxeq lr /* Return now if done */
- subs r2, r2, #0x04
- sublt r1, r1, #0x01
- blt .Lmemcpy_bad_done
-
-.Lmemcpy_bad3_loop4:
-#ifdef __ARMEB__
- mov r4, ip, lsl #24
-#else
- mov r4, ip, lsr #24
-#endif
- ldr ip, [r1], #0x04
- subs r2, r2, #0x04
-#ifdef __ARMEB__
- orr r4, r4, ip, lsr #8
-#else
- orr r4, r4, ip, lsl #8
-#endif
- str r4, [r3], #0x04
- bge .Lmemcpy_bad3_loop4
- sub r1, r1, #0x01
-
-.Lmemcpy_bad_done:
- ldmfd sp!, {r4-r7}
- adds r2, r2, #0x04
- bxeq lr
- ldrb ip, [r1], #0x01
- cmp r2, #0x02
- ldrgeb r2, [r1], #0x01
- strb ip, [r3], #0x01
- ldrgtb ip, [r1]
- strgeb r2, [r3], #0x01
- strgtb ip, [r3]
- bx lr
-
-
-/*
- * Handle short copies (less than 16 bytes), possibly misaligned.
- * Some of these are *very* common, thanks to the network stack,
- * and so are handled specially.
- */
-.Lmemcpy_short:
-#ifndef _STANDALONE
- add pc, pc, r2, lsl #2
- nop
- bx lr /* 0x00 */
- b .Lmemcpy_bytewise /* 0x01 */
- b .Lmemcpy_bytewise /* 0x02 */
- b .Lmemcpy_bytewise /* 0x03 */
- b .Lmemcpy_4 /* 0x04 */
- b .Lmemcpy_bytewise /* 0x05 */
- b .Lmemcpy_6 /* 0x06 */
- b .Lmemcpy_bytewise /* 0x07 */
- b .Lmemcpy_8 /* 0x08 */
- b .Lmemcpy_bytewise /* 0x09 */
- b .Lmemcpy_bytewise /* 0x0a */
- b .Lmemcpy_bytewise /* 0x0b */
- b .Lmemcpy_c /* 0x0c */
-#endif
-.Lmemcpy_bytewise:
- mov r3, r0 /* We must not clobber r0 */
- ldrb ip, [r1], #0x01
-1: subs r2, r2, #0x01
- strb ip, [r3], #0x01
- ldrneb ip, [r1], #0x01
- bne 1b
- bx lr
-
-#ifndef _STANDALONE
-/******************************************************************************
- * Special case for 4 byte copies
- */
-#define LMEMCPY_4_LOG2 6 /* 64 bytes */
-#define LMEMCPY_4_PAD .align LMEMCPY_4_LOG2
- LMEMCPY_4_PAD
-.Lmemcpy_4:
- and r2, r1, #0x03
- orr r2, r2, r0, lsl #2
- ands r2, r2, #0x0f
- sub r3, pc, #0x14
- addne pc, r3, r2, lsl #LMEMCPY_4_LOG2
-
-/*
- * 0000: dst is 32-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1]
- str r2, [r0]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0001: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldr r3, [r1, #-1] /* BE:r3 = x012 LE:r3 = 210x */
- ldr r2, [r1, #3] /* BE:r2 = 3xxx LE:r2 = xxx3 */
-#ifdef __ARMEB__
- mov r3, r3, lsl #8 /* r3 = 012. */
- orr r3, r3, r2, lsr #24 /* r3 = 0123 */
-#else
- mov r3, r3, lsr #8 /* r3 = .210 */
- orr r3, r3, r2, lsl #24 /* r3 = 3210 */
-#endif
- str r3, [r0]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0010: dst is 32-bit aligned, src is 16-bit aligned
- */
-#ifdef __ARMEB__
- ldrh r3, [r1]
- ldrh r2, [r1, #0x02]
-#else
- ldrh r3, [r1, #0x02]
- ldrh r2, [r1]
-#endif
- orr r3, r2, r3, lsl #16
- str r3, [r0]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0011: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldr r3, [r1, #-3] /* BE:r3 = xxx0 LE:r3 = 0xxx */
- ldr r2, [r1, #1] /* BE:r2 = 123x LE:r2 = x321 */
-#ifdef __ARMEB__
- mov r3, r3, lsl #24 /* r3 = 0... */
- orr r3, r3, r2, lsr #8 /* r3 = 0123 */
-#else
- mov r3, r3, lsr #24 /* r3 = ...0 */
- orr r3, r3, r2, lsl #8 /* r3 = 3210 */
-#endif
- str r3, [r0]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0100: dst is 8-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1]
-#ifdef __ARMEB__
- strb r2, [r0, #0x03]
- mov r3, r2, lsr #8
- mov r1, r2, lsr #24
- strb r1, [r0]
-#else
- strb r2, [r0]
- mov r3, r2, lsr #8
- mov r1, r2, lsr #24
- strb r1, [r0, #0x03]
-#endif
- strh r3, [r0, #0x01]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0101: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrb r1, [r1, #0x03]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strb r1, [r0, #0x03]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0110: dst is 8-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldrh r3, [r1, #0x02] /* LE:r3 = ..23 LE:r3 = ..32 */
-#ifdef __ARMEB__
- mov r1, r2, lsr #8 /* r1 = ...0 */
- strb r1, [r0]
- mov r2, r2, lsl #8 /* r2 = .01. */
- orr r2, r2, r3, lsr #8 /* r2 = .012 */
-#else
- strb r2, [r0]
- mov r2, r2, lsr #8 /* r2 = ...1 */
- orr r2, r2, r3, lsl #8 /* r2 = .321 */
- mov r3, r3, lsr #8 /* r3 = ...3 */
-#endif
- strh r2, [r0, #0x01]
- strb r3, [r0, #0x03]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 0111: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrb r1, [r1, #0x03]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strb r1, [r0, #0x03]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1000: dst is 16-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1]
-#ifdef __ARMEB__
- strh r2, [r0, #0x02]
- mov r3, r2, lsr #16
- strh r3, [r0]
-#else
- strh r2, [r0]
- mov r3, r2, lsr #16
- strh r3, [r0, #0x02]
-#endif
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1001: dst is 16-bit aligned, src is 8-bit aligned
- */
- ldr r2, [r1, #-1] /* BE:r2 = x012 LE:r2 = 210x */
- ldr r3, [r1, #3] /* BE:r3 = 3xxx LE:r3 = xxx3 */
- mov r1, r2, lsr #8 /* BE:r1 = .x01 LE:r1 = .210 */
- strh r1, [r0]
-#ifdef __ARMEB__
- mov r2, r2, lsl #8 /* r2 = 012. */
- orr r2, r2, r3, lsr #24 /* r2 = 0123 */
-#else
- mov r2, r2, lsr #24 /* r2 = ...2 */
- orr r2, r2, r3, lsl #8 /* r2 = xx32 */
-#endif
- strh r2, [r0, #0x02]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1010: dst is 16-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1]
- ldrh r3, [r1, #0x02]
- strh r2, [r0]
- strh r3, [r0, #0x02]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1011: dst is 16-bit aligned, src is 8-bit aligned
- */
- ldr r3, [r1, #1] /* BE:r3 = 123x LE:r3 = x321 */
- ldr r2, [r1, #-3] /* BE:r2 = xxx0 LE:r2 = 0xxx */
- mov r1, r3, lsr #8 /* BE:r1 = .123 LE:r1 = .x32 */
- strh r1, [r0, #0x02]
-#ifdef __ARMEB__
- mov r3, r3, lsr #24 /* r3 = ...1 */
- orr r3, r3, r2, lsl #8 /* r3 = xx01 */
-#else
- mov r3, r3, lsl #8 /* r3 = 321. */
- orr r3, r3, r2, lsr #24 /* r3 = 3210 */
-#endif
- strh r3, [r0]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1100: dst is 8-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */
-#ifdef __ARMEB__
- strb r2, [r0, #0x03]
- mov r3, r2, lsr #8
- mov r1, r2, lsr #24
- strh r3, [r0, #0x01]
- strb r1, [r0]
-#else
- strb r2, [r0]
- mov r3, r2, lsr #8
- mov r1, r2, lsr #24
- strh r3, [r0, #0x01]
- strb r1, [r0, #0x03]
-#endif
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1101: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrb r1, [r1, #0x03]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strb r1, [r0, #0x03]
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1110: dst is 8-bit aligned, src is 16-bit aligned
- */
-#ifdef __ARMEB__
- ldrh r3, [r1, #0x02] /* BE:r3 = ..23 LE:r3 = ..32 */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- strb r3, [r0, #0x03]
- mov r3, r3, lsr #8 /* r3 = ...2 */
- orr r3, r3, r2, lsl #8 /* r3 = ..12 */
- strh r3, [r0, #0x01]
- mov r2, r2, lsr #8 /* r2 = ...0 */
- strb r2, [r0]
-#else
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldrh r3, [r1, #0x02] /* BE:r3 = ..23 LE:r3 = ..32 */
- strb r2, [r0]
- mov r2, r2, lsr #8 /* r2 = ...1 */
- orr r2, r2, r3, lsl #8 /* r2 = .321 */
- strh r2, [r0, #0x01]
- mov r3, r3, lsr #8 /* r3 = ...3 */
- strb r3, [r0, #0x03]
-#endif
- bx lr
- LMEMCPY_4_PAD
-
-/*
- * 1111: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrb r1, [r1, #0x03]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strb r1, [r0, #0x03]
- bx lr
- LMEMCPY_4_PAD
-
-
-/******************************************************************************
- * Special case for 6 byte copies
- */
-#define LMEMCPY_6_LOG2 6 /* 64 bytes */
-#define LMEMCPY_6_PAD .align LMEMCPY_6_LOG2
- LMEMCPY_6_PAD
-.Lmemcpy_6:
- and r2, r1, #0x03
- orr r2, r2, r0, lsl #2
- ands r2, r2, #0x0f
- sub r3, pc, #0x14
- addne pc, r3, r2, lsl #LMEMCPY_6_LOG2
-
-/*
- * 0000: dst is 32-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1]
- ldrh r3, [r1, #0x04]
- str r2, [r0]
- strh r3, [r0, #0x04]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0001: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldr r2, [r1, #-1] /* BE:r2 = x012 LE:r2 = 210x */
- ldr r3, [r1, #0x03] /* BE:r3 = 345x LE:r3 = x543 */
-#ifdef __ARMEB__
- mov r2, r2, lsl #8 /* r2 = 012. */
- orr r2, r2, r3, lsr #24 /* r2 = 0123 */
-#else
- mov r2, r2, lsr #8 /* r2 = .210 */
- orr r2, r2, r3, lsl #24 /* r2 = 3210 */
-#endif
- mov r3, r3, lsr #8 /* BE:r3 = .345 LE:r3 = .x54 */
- str r2, [r0]
- strh r3, [r0, #0x04]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0010: dst is 32-bit aligned, src is 16-bit aligned
- */
- ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
-#ifdef __ARMEB__
- mov r1, r3, lsr #16 /* r1 = ..23 */
- orr r1, r1, r2, lsl #16 /* r1 = 0123 */
- str r1, [r0]
- strh r3, [r0, #0x04]
-#else
- mov r1, r3, lsr #16 /* r1 = ..54 */
- orr r2, r2, r3, lsl #16 /* r2 = 3210 */
- str r2, [r0]
- strh r1, [r0, #0x04]
-#endif
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0011: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldr r2, [r1, #-3] /* BE:r2 = xxx0 LE:r2 = 0xxx */
- ldr r3, [r1, #1] /* BE:r3 = 1234 LE:r3 = 4321 */
- ldr r1, [r1, #5] /* BE:r1 = 5xxx LE:r3 = xxx5 */
-#ifdef __ARMEB__
- mov r2, r2, lsl #24 /* r2 = 0... */
- orr r2, r2, r3, lsr #8 /* r2 = 0123 */
- mov r3, r3, lsl #8 /* r3 = 234. */
- orr r1, r3, r1, lsr #24 /* r1 = 2345 */
-#else
- mov r2, r2, lsr #24 /* r2 = ...0 */
- orr r2, r2, r3, lsl #8 /* r2 = 3210 */
- mov r1, r1, lsl #8 /* r1 = xx5. */
- orr r1, r1, r3, lsr #24 /* r1 = xx54 */
-#endif
- str r2, [r0]
- strh r1, [r0, #0x04]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0100: dst is 8-bit aligned, src is 32-bit aligned
- */
- ldr r3, [r1] /* BE:r3 = 0123 LE:r3 = 3210 */
- ldrh r2, [r1, #0x04] /* BE:r2 = ..45 LE:r2 = ..54 */
- mov r1, r3, lsr #8 /* BE:r1 = .012 LE:r1 = .321 */
- strh r1, [r0, #0x01]
-#ifdef __ARMEB__
- mov r1, r3, lsr #24 /* r1 = ...0 */
- strb r1, [r0]
- mov r3, r3, lsl #8 /* r3 = 123. */
- orr r3, r3, r2, lsr #8 /* r3 = 1234 */
-#else
- strb r3, [r0]
- mov r3, r3, lsr #24 /* r3 = ...3 */
- orr r3, r3, r2, lsl #8 /* r3 = .543 */
- mov r2, r2, lsr #8 /* r2 = ...5 */
-#endif
- strh r3, [r0, #0x03]
- strb r2, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0101: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrh ip, [r1, #0x03]
- ldrb r1, [r1, #0x05]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strh ip, [r0, #0x03]
- strb r1, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0110: dst is 8-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r1, [r1, #0x02] /* BE:r1 = 2345 LE:r1 = 5432 */
-#ifdef __ARMEB__
- mov r3, r2, lsr #8 /* r3 = ...0 */
- strb r3, [r0]
- strb r1, [r0, #0x05]
- mov r3, r1, lsr #8 /* r3 = .234 */
- strh r3, [r0, #0x03]
- mov r3, r2, lsl #8 /* r3 = .01. */
- orr r3, r3, r1, lsr #24 /* r3 = .012 */
- strh r3, [r0, #0x01]
-#else
- strb r2, [r0]
- mov r3, r1, lsr #24
- strb r3, [r0, #0x05]
- mov r3, r1, lsr #8 /* r3 = .543 */
- strh r3, [r0, #0x03]
- mov r3, r2, lsr #8 /* r3 = ...1 */
- orr r3, r3, r1, lsl #8 /* r3 = 4321 */
- strh r3, [r0, #0x01]
-#endif
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 0111: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrh ip, [r1, #0x03]
- ldrb r1, [r1, #0x05]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strh ip, [r0, #0x03]
- strb r1, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1000: dst is 16-bit aligned, src is 32-bit aligned
- */
-#ifdef __ARMEB__
- ldr r2, [r1] /* r2 = 0123 */
- ldrh r3, [r1, #0x04] /* r3 = ..45 */
- mov r1, r2, lsr #16 /* r1 = ..01 */
- orr r3, r3, r2, lsl#16 /* r3 = 2345 */
- strh r1, [r0]
- str r3, [r0, #0x02]
-#else
- ldrh r2, [r1, #0x04] /* r2 = ..54 */
- ldr r3, [r1] /* r3 = 3210 */
- mov r2, r2, lsl #16 /* r2 = 54.. */
- orr r2, r2, r3, lsr #16 /* r2 = 5432 */
- strh r3, [r0]
- str r2, [r0, #0x02]
-#endif
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1001: dst is 16-bit aligned, src is 8-bit aligned
- */
- ldr r3, [r1, #-1] /* BE:r3 = x012 LE:r3 = 210x */
- ldr r2, [r1, #3] /* BE:r2 = 345x LE:r2 = x543 */
- mov r1, r3, lsr #8 /* BE:r1 = .x01 LE:r1 = .210 */
-#ifdef __ARMEB__
- mov r2, r2, lsr #8 /* r2 = .345 */
- orr r2, r2, r3, lsl #24 /* r2 = 2345 */
-#else
- mov r2, r2, lsl #8 /* r2 = 543. */
- orr r2, r2, r3, lsr #24 /* r2 = 5432 */
-#endif
- strh r1, [r0]
- str r2, [r0, #0x02]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1010: dst is 16-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1]
- ldr r3, [r1, #0x02]
- strh r2, [r0]
- str r3, [r0, #0x02]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1011: dst is 16-bit aligned, src is 8-bit aligned
- */
- ldrb r3, [r1] /* r3 = ...0 */
- ldr r2, [r1, #0x01] /* BE:r2 = 1234 LE:r2 = 4321 */
- ldrb r1, [r1, #0x05] /* r1 = ...5 */
-#ifdef __ARMEB__
- mov r3, r3, lsl #8 /* r3 = ..0. */
- orr r3, r3, r2, lsr #24 /* r3 = ..01 */
- orr r1, r1, r2, lsl #8 /* r1 = 2345 */
-#else
- orr r3, r3, r2, lsl #8 /* r3 = 3210 */
- mov r1, r1, lsl #24 /* r1 = 5... */
- orr r1, r1, r2, lsr #8 /* r1 = 5432 */
-#endif
- strh r3, [r0]
- str r1, [r0, #0x02]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1100: dst is 8-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */
- ldrh r1, [r1, #0x04] /* BE:r1 = ..45 LE:r1 = ..54 */
-#ifdef __ARMEB__
- mov r3, r2, lsr #24 /* r3 = ...0 */
- strb r3, [r0]
- mov r2, r2, lsl #8 /* r2 = 123. */
- orr r2, r2, r1, lsr #8 /* r2 = 1234 */
-#else
- strb r2, [r0]
- mov r2, r2, lsr #8 /* r2 = .321 */
- orr r2, r2, r1, lsl #24 /* r2 = 4321 */
- mov r1, r1, lsr #8 /* r1 = ...5 */
-#endif
- str r2, [r0, #0x01]
- strb r1, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1101: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldrh ip, [r1, #0x03]
- ldrb r1, [r1, #0x05]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- strh ip, [r0, #0x03]
- strb r1, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1110: dst is 8-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r1, [r1, #0x02] /* BE:r1 = 2345 LE:r1 = 5432 */
-#ifdef __ARMEB__
- mov r3, r2, lsr #8 /* r3 = ...0 */
- strb r3, [r0]
- mov r2, r2, lsl #24 /* r2 = 1... */
- orr r2, r2, r1, lsr #8 /* r2 = 1234 */
-#else
- strb r2, [r0]
- mov r2, r2, lsr #8 /* r2 = ...1 */
- orr r2, r2, r1, lsl #8 /* r2 = 4321 */
- mov r1, r1, lsr #24 /* r1 = ...5 */
-#endif
- str r2, [r0, #0x01]
- strb r1, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-/*
- * 1111: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldr r3, [r1, #0x01]
- ldrb r1, [r1, #0x05]
- strb r2, [r0]
- str r3, [r0, #0x01]
- strb r1, [r0, #0x05]
- bx lr
- LMEMCPY_6_PAD
-
-
-/******************************************************************************
- * Special case for 8 byte copies
- */
-#define LMEMCPY_8_LOG2 6 /* 64 bytes */
-#define LMEMCPY_8_PAD .align LMEMCPY_8_LOG2
- LMEMCPY_8_PAD
-.Lmemcpy_8:
- and r2, r1, #0x03
- orr r2, r2, r0, lsl #2
- ands r2, r2, #0x0f
- sub r3, pc, #0x14
- addne pc, r3, r2, lsl #LMEMCPY_8_LOG2
-
-/*
- * 0000: dst is 32-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1]
- ldr r3, [r1, #0x04]
- str r2, [r0]
- str r3, [r0, #0x04]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0001: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldr r3, [r1, #-1] /* BE:r3 = x012 LE:r3 = 210x */
- ldr r2, [r1, #0x03] /* BE:r2 = 3456 LE:r2 = 6543 */
- ldrb r1, [r1, #0x07] /* r1 = ...7 */
-#ifdef __ARMEB__
- mov r3, r3, lsl #8 /* r3 = 012. */
- orr r3, r3, r2, lsr #24 /* r3 = 0123 */
- orr r2, r1, r2, lsl #8 /* r2 = 4567 */
-#else
- mov r3, r3, lsr #8 /* r3 = .210 */
- orr r3, r3, r2, lsl #24 /* r3 = 3210 */
- mov r1, r1, lsl #24 /* r1 = 7... */
- orr r2, r1, r2, lsr #8 /* r2 = 7654 */
-#endif
- str r3, [r0]
- str r2, [r0, #0x04]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0010: dst is 32-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */
- ldrh r1, [r1, #0x06] /* BE:r1 = ..67 LE:r1 = ..76 */
-#ifdef __ARMEB__
- mov r2, r2, lsl #16 /* r2 = 01.. */
- orr r2, r2, r3, lsr #16 /* r2 = 0123 */
- orr r3, r1, r3, lsl #16 /* r3 = 4567 */
-#else
- orr r2, r2, r3, lsl #16 /* r2 = 3210 */
- mov r3, r3, lsr #16 /* r3 = ..54 */
- orr r3, r3, r1, lsl #16 /* r3 = 7654 */
-#endif
- str r2, [r0]
- str r3, [r0, #0x04]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0011: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldrb r3, [r1] /* r3 = ...0 */
- ldr r2, [r1, #0x01] /* BE:r2 = 1234 LE:r2 = 4321 */
- ldr r1, [r1, #0x05] /* BE:r1 = 567x LE:r1 = x765 */
-#ifdef __ARMEB__
- mov r3, r3, lsl #24 /* r3 = 0... */
- orr r3, r3, r2, lsr #8 /* r3 = 0123 */
- mov r2, r2, lsl #24 /* r2 = 4... */
- orr r2, r2, r1, lsr #8 /* r2 = 4567 */
-#else
- orr r3, r3, r2, lsl #8 /* r3 = 3210 */
- mov r2, r2, lsr #24 /* r2 = ...4 */
- orr r2, r2, r1, lsl #8 /* r2 = 7654 */
-#endif
- str r3, [r0]
- str r2, [r0, #0x04]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0100: dst is 8-bit aligned, src is 32-bit aligned
- */
- ldr r3, [r1] /* BE:r3 = 0123 LE:r3 = 3210 */
- ldr r2, [r1, #0x04] /* BE:r2 = 4567 LE:r2 = 7654 */
-#ifdef __ARMEB__
- mov r1, r3, lsr #24 /* r1 = ...0 */
- strb r1, [r0]
- mov r1, r3, lsr #8 /* r1 = .012 */
- strb r2, [r0, #0x07]
- mov r3, r3, lsl #24 /* r3 = 3... */
- orr r3, r3, r2, lsr #8 /* r3 = 3456 */
-#else
- strb r3, [r0]
- mov r1, r2, lsr #24 /* r1 = ...7 */
- strb r1, [r0, #0x07]
- mov r1, r3, lsr #8 /* r1 = .321 */
- mov r3, r3, lsr #24 /* r3 = ...3 */
- orr r3, r3, r2, lsl #8 /* r3 = 6543 */
-#endif
- strh r1, [r0, #0x01]
- str r3, [r0, #0x03]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0101: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldr ip, [r1, #0x03]
- ldrb r1, [r1, #0x07]
- strb r2, [r0]
- strh r3, [r0, #0x01]
- str ip, [r0, #0x03]
- strb r1, [r0, #0x07]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0110: dst is 8-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */
- ldrh r1, [r1, #0x06] /* BE:r1 = ..67 LE:r1 = ..76 */
-#ifdef __ARMEB__
- mov ip, r2, lsr #8 /* ip = ...0 */
- strb ip, [r0]
- mov ip, r2, lsl #8 /* ip = .01. */
- orr ip, ip, r3, lsr #24 /* ip = .012 */
- strb r1, [r0, #0x07]
- mov r3, r3, lsl #8 /* r3 = 345. */
- orr r3, r3, r1, lsr #8 /* r3 = 3456 */
-#else
- strb r2, [r0] /* 0 */
- mov ip, r1, lsr #8 /* ip = ...7 */
- strb ip, [r0, #0x07] /* 7 */
- mov ip, r2, lsr #8 /* ip = ...1 */
- orr ip, ip, r3, lsl #8 /* ip = 4321 */
- mov r3, r3, lsr #8 /* r3 = .543 */
- orr r3, r3, r1, lsl #24 /* r3 = 6543 */
-#endif
- strh ip, [r0, #0x01]
- str r3, [r0, #0x03]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 0111: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r3, [r1] /* r3 = ...0 */
- ldr ip, [r1, #0x01] /* BE:ip = 1234 LE:ip = 4321 */
- ldrh r2, [r1, #0x05] /* BE:r2 = ..56 LE:r2 = ..65 */
- ldrb r1, [r1, #0x07] /* r1 = ...7 */
- strb r3, [r0]
- mov r3, ip, lsr #16 /* BE:r3 = ..12 LE:r3 = ..43 */
-#ifdef __ARMEB__
- strh r3, [r0, #0x01]
- orr r2, r2, ip, lsl #16 /* r2 = 3456 */
-#else
- strh ip, [r0, #0x01]
- orr r2, r3, r2, lsl #16 /* r2 = 6543 */
-#endif
- str r2, [r0, #0x03]
- strb r1, [r0, #0x07]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1000: dst is 16-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */
- ldr r3, [r1, #0x04] /* BE:r3 = 4567 LE:r3 = 7654 */
- mov r1, r2, lsr #16 /* BE:r1 = ..01 LE:r1 = ..32 */
-#ifdef __ARMEB__
- strh r1, [r0]
- mov r1, r3, lsr #16 /* r1 = ..45 */
- orr r2, r1 ,r2, lsl #16 /* r2 = 2345 */
-#else
- strh r2, [r0]
- orr r2, r1, r3, lsl #16 /* r2 = 5432 */
- mov r3, r3, lsr #16 /* r3 = ..76 */
-#endif
- str r2, [r0, #0x02]
- strh r3, [r0, #0x06]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1001: dst is 16-bit aligned, src is 8-bit aligned
- */
- ldr r2, [r1, #-1] /* BE:r2 = x012 LE:r2 = 210x */
- ldr r3, [r1, #0x03] /* BE:r3 = 3456 LE:r3 = 6543 */
- ldrb ip, [r1, #0x07] /* ip = ...7 */
- mov r1, r2, lsr #8 /* BE:r1 = .x01 LE:r1 = .210 */
- strh r1, [r0]
-#ifdef __ARMEB__
- mov r1, r2, lsl #24 /* r1 = 2... */
- orr r1, r1, r3, lsr #8 /* r1 = 2345 */
- orr r3, ip, r3, lsl #8 /* r3 = 4567 */
-#else
- mov r1, r2, lsr #24 /* r1 = ...2 */
- orr r1, r1, r3, lsl #8 /* r1 = 5432 */
- mov r3, r3, lsr #24 /* r3 = ...6 */
- orr r3, r3, ip, lsl #8 /* r3 = ..76 */
-#endif
- str r1, [r0, #0x02]
- strh r3, [r0, #0x06]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1010: dst is 16-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1]
- ldr ip, [r1, #0x02]
- ldrh r3, [r1, #0x06]
- strh r2, [r0]
- str ip, [r0, #0x02]
- strh r3, [r0, #0x06]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1011: dst is 16-bit aligned, src is 8-bit aligned
- */
- ldr r3, [r1, #0x05] /* BE:r3 = 567x LE:r3 = x765 */
- ldr r2, [r1, #0x01] /* BE:r2 = 1234 LE:r2 = 4321 */
- ldrb ip, [r1] /* ip = ...0 */
- mov r1, r3, lsr #8 /* BE:r1 = .567 LE:r1 = .x76 */
- strh r1, [r0, #0x06]
-#ifdef __ARMEB__
- mov r3, r3, lsr #24 /* r3 = ...5 */
- orr r3, r3, r2, lsl #8 /* r3 = 2345 */
- mov r2, r2, lsr #24 /* r2 = ...1 */
- orr r2, r2, ip, lsl #8 /* r2 = ..01 */
-#else
- mov r3, r3, lsl #24 /* r3 = 5... */
- orr r3, r3, r2, lsr #8 /* r3 = 5432 */
- orr r2, ip, r2, lsl #8 /* r2 = 3210 */
-#endif
- str r3, [r0, #0x02]
- strh r2, [r0]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1100: dst is 8-bit aligned, src is 32-bit aligned
- */
- ldr r3, [r1, #0x04] /* BE:r3 = 4567 LE:r3 = 7654 */
- ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */
- mov r1, r3, lsr #8 /* BE:r1 = .456 LE:r1 = .765 */
- strh r1, [r0, #0x05]
-#ifdef __ARMEB__
- strb r3, [r0, #0x07]
- mov r1, r2, lsr #24 /* r1 = ...0 */
- strb r1, [r0]
- mov r2, r2, lsl #8 /* r2 = 123. */
- orr r2, r2, r3, lsr #24 /* r2 = 1234 */
- str r2, [r0, #0x01]
-#else
- strb r2, [r0]
- mov r1, r3, lsr #24 /* r1 = ...7 */
- strb r1, [r0, #0x07]
- mov r2, r2, lsr #8 /* r2 = .321 */
- orr r2, r2, r3, lsl #24 /* r2 = 4321 */
- str r2, [r0, #0x01]
-#endif
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1101: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r3, [r1] /* r3 = ...0 */
- ldrh r2, [r1, #0x01] /* BE:r2 = ..12 LE:r2 = ..21 */
- ldr ip, [r1, #0x03] /* BE:ip = 3456 LE:ip = 6543 */
- ldrb r1, [r1, #0x07] /* r1 = ...7 */
- strb r3, [r0]
- mov r3, ip, lsr #16 /* BE:r3 = ..34 LE:r3 = ..65 */
-#ifdef __ARMEB__
- strh ip, [r0, #0x05]
- orr r2, r3, r2, lsl #16 /* r2 = 1234 */
-#else
- strh r3, [r0, #0x05]
- orr r2, r2, ip, lsl #16 /* r2 = 4321 */
-#endif
- str r2, [r0, #0x01]
- strb r1, [r0, #0x07]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1110: dst is 8-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */
- ldrh r1, [r1, #0x06] /* BE:r1 = ..67 LE:r1 = ..76 */
-#ifdef __ARMEB__
- mov ip, r2, lsr #8 /* ip = ...0 */
- strb ip, [r0]
- mov ip, r2, lsl #24 /* ip = 1... */
- orr ip, ip, r3, lsr #8 /* ip = 1234 */
- strb r1, [r0, #0x07]
- mov r1, r1, lsr #8 /* r1 = ...6 */
- orr r1, r1, r3, lsl #8 /* r1 = 3456 */
-#else
- strb r2, [r0]
- mov ip, r2, lsr #8 /* ip = ...1 */
- orr ip, ip, r3, lsl #8 /* ip = 4321 */
- mov r2, r1, lsr #8 /* r2 = ...7 */
- strb r2, [r0, #0x07]
- mov r1, r1, lsl #8 /* r1 = .76. */
- orr r1, r1, r3, lsr #24 /* r1 = .765 */
-#endif
- str ip, [r0, #0x01]
- strh r1, [r0, #0x05]
- bx lr
- LMEMCPY_8_PAD
-
-/*
- * 1111: dst is 8-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1]
- ldr ip, [r1, #0x01]
- ldrh r3, [r1, #0x05]
- ldrb r1, [r1, #0x07]
- strb r2, [r0]
- str ip, [r0, #0x01]
- strh r3, [r0, #0x05]
- strb r1, [r0, #0x07]
- bx lr
- LMEMCPY_8_PAD
-
-/******************************************************************************
- * Special case for 12 byte copies
- */
-#define LMEMCPY_C_LOG2 7 /* 128 bytes */
-#define LMEMCPY_C_PAD .align LMEMCPY_C_LOG2
- LMEMCPY_C_PAD
-.Lmemcpy_c:
- and r2, r1, #0x03
- orr r2, r2, r0, lsl #2
- ands r2, r2, #0x0f
- sub r3, pc, #0x14
- addne pc, r3, r2, lsl #LMEMCPY_C_LOG2
-
-/*
- * 0000: dst is 32-bit aligned, src is 32-bit aligned
- */
- ldr r2, [r1]
- ldr r3, [r1, #0x04]
- ldr r1, [r1, #0x08]
- str r2, [r0]
- str r3, [r0, #0x04]
- str r1, [r0, #0x08]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0001: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1, #0xb] /* r2 = ...B */
- ldr ip, [r1, #0x07] /* BE:ip = 789A LE:ip = A987 */
- ldr r3, [r1, #0x03] /* BE:r3 = 3456 LE:r3 = 6543 */
- ldr r1, [r1, #-1] /* BE:r1 = x012 LE:r1 = 210x */
-#ifdef __ARMEB__
- orr r2, r2, ip, lsl #8 /* r2 = 89AB */
- str r2, [r0, #0x08]
- mov r2, ip, lsr #24 /* r2 = ...7 */
- orr r2, r2, r3, lsl #8 /* r2 = 4567 */
- mov r1, r1, lsl #8 /* r1 = 012. */
- orr r1, r1, r3, lsr #24 /* r1 = 0123 */
-#else
- mov r2, r2, lsl #24 /* r2 = B... */
- orr r2, r2, ip, lsr #8 /* r2 = BA98 */
- str r2, [r0, #0x08]
- mov r2, ip, lsl #24 /* r2 = 7... */
- orr r2, r2, r3, lsr #8 /* r2 = 7654 */
- mov r1, r1, lsr #8 /* r1 = .210 */
- orr r1, r1, r3, lsl #24 /* r1 = 3210 */
-#endif
- str r2, [r0, #0x04]
- str r1, [r0]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0010: dst is 32-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */
- ldr ip, [r1, #0x06] /* BE:ip = 6789 LE:ip = 9876 */
- ldrh r1, [r1, #0x0a] /* BE:r1 = ..AB LE:r1 = ..BA */
-#ifdef __ARMEB__
- mov r2, r2, lsl #16 /* r2 = 01.. */
- orr r2, r2, r3, lsr #16 /* r2 = 0123 */
- str r2, [r0]
- mov r3, r3, lsl #16 /* r3 = 45.. */
- orr r3, r3, ip, lsr #16 /* r3 = 4567 */
- orr r1, r1, ip, lsl #16 /* r1 = 89AB */
-#else
- orr r2, r2, r3, lsl #16 /* r2 = 3210 */
- str r2, [r0]
- mov r3, r3, lsr #16 /* r3 = ..54 */
- orr r3, r3, ip, lsl #16 /* r3 = 7654 */
- mov r1, r1, lsl #16 /* r1 = BA.. */
- orr r1, r1, ip, lsr #16 /* r1 = BA98 */
-#endif
- str r3, [r0, #0x04]
- str r1, [r0, #0x08]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0011: dst is 32-bit aligned, src is 8-bit aligned
- */
- ldrb r2, [r1] /* r2 = ...0 */
- ldr r3, [r1, #0x01] /* BE:r3 = 1234 LE:r3 = 4321 */
- ldr ip, [r1, #0x05] /* BE:ip = 5678 LE:ip = 8765 */
- ldr r1, [r1, #0x09] /* BE:r1 = 9ABx LE:r1 = xBA9 */
-#ifdef __ARMEB__
- mov r2, r2, lsl #24 /* r2 = 0... */
- orr r2, r2, r3, lsr #8 /* r2 = 0123 */
- str r2, [r0]
- mov r3, r3, lsl #24 /* r3 = 4... */
- orr r3, r3, ip, lsr #8 /* r3 = 4567 */
- mov r1, r1, lsr #8 /* r1 = .9AB */
- orr r1, r1, ip, lsl #24 /* r1 = 89AB */
-#else
- orr r2, r2, r3, lsl #8 /* r2 = 3210 */
- str r2, [r0]
- mov r3, r3, lsr #24 /* r3 = ...4 */
- orr r3, r3, ip, lsl #8 /* r3 = 7654 */
- mov r1, r1, lsl #8 /* r1 = BA9. */
- orr r1, r1, ip, lsr #24 /* r1 = BA98 */
-#endif
- str r3, [r0, #0x04]
- str r1, [r0, #0x08]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0100: dst is 8-bit aligned (byte 1), src is 32-bit aligned
- */
- ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */
- ldr r3, [r1, #0x04] /* BE:r3 = 4567 LE:r3 = 7654 */
- ldr ip, [r1, #0x08] /* BE:ip = 89AB LE:ip = BA98 */
- mov r1, r2, lsr #8 /* BE:r1 = .012 LE:r1 = .321 */
- strh r1, [r0, #0x01]
-#ifdef __ARMEB__
- mov r1, r2, lsr #24 /* r1 = ...0 */
- strb r1, [r0]
- mov r1, r2, lsl #24 /* r1 = 3... */
- orr r2, r1, r3, lsr #8 /* r1 = 3456 */
- mov r1, r3, lsl #24 /* r1 = 7... */
- orr r1, r1, ip, lsr #8 /* r1 = 789A */
-#else
- strb r2, [r0]
- mov r1, r2, lsr #24 /* r1 = ...3 */
- orr r2, r1, r3, lsl #8 /* r1 = 6543 */
- mov r1, r3, lsr #24 /* r1 = ...7 */
- orr r1, r1, ip, lsl #8 /* r1 = A987 */
- mov ip, ip, lsr #24 /* ip = ...B */
-#endif
- str r2, [r0, #0x03]
- str r1, [r0, #0x07]
- strb ip, [r0, #0x0b]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0101: dst is 8-bit aligned (byte 1), src is 8-bit aligned (byte 1)
- */
- ldrb r2, [r1]
- ldrh r3, [r1, #0x01]
- ldr ip, [r1, #0x03]
- strb r2, [r0]
- ldr r2, [r1, #0x07]
- ldrb r1, [r1, #0x0b]
- strh r3, [r0, #0x01]
- str ip, [r0, #0x03]
- str r2, [r0, #0x07]
- strb r1, [r0, #0x0b]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0110: dst is 8-bit aligned (byte 1), src is 16-bit aligned
- */
- ldrh r2, [r1] /* BE:r2 = ..01 LE:r2 = ..10 */
- ldr r3, [r1, #0x02] /* BE:r3 = 2345 LE:r3 = 5432 */
- ldr ip, [r1, #0x06] /* BE:ip = 6789 LE:ip = 9876 */
- ldrh r1, [r1, #0x0a] /* BE:r1 = ..AB LE:r1 = ..BA */
-#ifdef __ARMEB__
- mov r2, r2, ror #8 /* r2 = 1..0 */
- strb r2, [r0]
- mov r2, r2, lsr #16 /* r2 = ..1. */
- orr r2, r2, r3, lsr #24 /* r2 = ..12 */
- strh r2, [r0, #0x01]
- mov r2, r3, lsl #8 /* r2 = 345. */
- orr r3, r2, ip, lsr #24 /* r3 = 3456 */
- mov r2, ip, lsl #8 /* r2 = 789. */
- orr r2, r2, r1, lsr #8 /* r2 = 789A */
-#else
- strb r2, [r0]
- mov r2, r2, lsr #8 /* r2 = ...1 */
- orr r2, r2, r3, lsl #8 /* r2 = 4321 */
- strh r2, [r0, #0x01]
- mov r2, r3, lsr #8 /* r2 = .543 */
- orr r3, r2, ip, lsl #24 /* r3 = 6543 */
- mov r2, ip, lsr #8 /* r2 = .987 */
- orr r2, r2, r1, lsl #24 /* r2 = A987 */
- mov r1, r1, lsr #8 /* r1 = ...B */
-#endif
- str r3, [r0, #0x03]
- str r2, [r0, #0x07]
- strb r1, [r0, #0x0b]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 0111: dst is 8-bit aligned (byte 1), src is 8-bit aligned (byte 3)
- */
- ldrb r2, [r1]
- ldr r3, [r1, #0x01] /* BE:r3 = 1234 LE:r3 = 4321 */
- ldr ip, [r1, #0x05] /* BE:ip = 5678 LE:ip = 8765 */
- ldr r1, [r1, #0x09] /* BE:r1 = 9ABx LE:r1 = xBA9 */
- strb r2, [r0]
-#ifdef __ARMEB__
- mov r2, r3, lsr #16 /* r2 = ..12 */
- strh r2, [r0, #0x01]
- mov r3, r3, lsl #16 /* r3 = 34.. */
- orr r3, r3, ip, lsr #16 /* r3 = 3456 */
- mov ip, ip, lsl #16 /* ip = 78.. */
- orr ip, ip, r1, lsr #16 /* ip = 789A */
- mov r1, r1, lsr #8 /* r1 = .9AB */
-#else
- strh r3, [r0, #0x01]
- mov r3, r3, lsr #16 /* r3 = ..43 */
- orr r3, r3, ip, lsl #16 /* r3 = 6543 */
- mov ip, ip, lsr #16 /* ip = ..87 */
- orr ip, ip, r1, lsl #16 /* ip = A987 */
- mov r1, r1, lsr #16 /* r1 = ..xB */
-#endif
- str r3, [r0, #0x03]
- str ip, [r0, #0x07]
- strb r1, [r0, #0x0b]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1000: dst is 16-bit aligned, src is 32-bit aligned
- */
- ldr ip, [r1] /* BE:ip = 0123 LE:ip = 3210 */
- ldr r3, [r1, #0x04] /* BE:r3 = 4567 LE:r3 = 7654 */
- ldr r2, [r1, #0x08] /* BE:r2 = 89AB LE:r2 = BA98 */
- mov r1, ip, lsr #16 /* BE:r1 = ..01 LE:r1 = ..32 */
-#ifdef __ARMEB__
- strh r1, [r0]
- mov r1, ip, lsl #16 /* r1 = 23.. */
- orr r1, r1, r3, lsr #16 /* r1 = 2345 */
- mov r3, r3, lsl #16 /* r3 = 67.. */
- orr r3, r3, r2, lsr #16 /* r3 = 6789 */
-#else
- strh ip, [r0]
- orr r1, r1, r3, lsl #16 /* r1 = 5432 */
- mov r3, r3, lsr #16 /* r3 = ..76 */
- orr r3, r3, r2, lsl #16 /* r3 = 9876 */
- mov r2, r2, lsr #16 /* r2 = ..BA */
-#endif
- str r1, [r0, #0x02]
- str r3, [r0, #0x06]
- strh r2, [r0, #0x0a]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1001: dst is 16-bit aligned, src is 8-bit aligned (byte 1)
- */
- ldr r2, [r1, #-1] /* BE:r2 = x012 LE:r2 = 210x */
- ldr r3, [r1, #0x03] /* BE:r3 = 3456 LE:r3 = 6543 */
- mov ip, r2, lsr #8 /* BE:ip = .x01 LE:ip = .210 */
- strh ip, [r0]
- ldr ip, [r1, #0x07] /* BE:ip = 789A LE:ip = A987 */
- ldrb r1, [r1, #0x0b] /* r1 = ...B */
-#ifdef __ARMEB__
- mov r2, r2, lsl #24 /* r2 = 2... */
- orr r2, r2, r3, lsr #8 /* r2 = 2345 */
- mov r3, r3, lsl #24 /* r3 = 6... */
- orr r3, r3, ip, lsr #8 /* r3 = 6789 */
- orr r1, r1, ip, lsl #8 /* r1 = 89AB */
-#else
- mov r2, r2, lsr #24 /* r2 = ...2 */
- orr r2, r2, r3, lsl #8 /* r2 = 5432 */
- mov r3, r3, lsr #24 /* r3 = ...6 */
- orr r3, r3, ip, lsl #8 /* r3 = 9876 */
- mov r1, r1, lsl #8 /* r1 = ..B. */
- orr r1, r1, ip, lsr #24 /* r1 = ..BA */
-#endif
- str r2, [r0, #0x02]
- str r3, [r0, #0x06]
- strh r1, [r0, #0x0a]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1010: dst is 16-bit aligned, src is 16-bit aligned
- */
- ldrh r2, [r1]
- ldr r3, [r1, #0x02]
- ldr ip, [r1, #0x06]
- ldrh r1, [r1, #0x0a]
- strh r2, [r0]
- str r3, [r0, #0x02]
- str ip, [r0, #0x06]
- strh r1, [r0, #0x0a]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1011: dst is 16-bit aligned, src is 8-bit aligned (byte 3)
- */
- ldr r2, [r1, #0x09] /* BE:r2 = 9ABx LE:r2 = xBA9 */
- ldr r3, [r1, #0x05] /* BE:r3 = 5678 LE:r3 = 8765 */
- mov ip, r2, lsr #8 /* BE:ip = .9AB LE:ip = .xBA */
- strh ip, [r0, #0x0a]
- ldr ip, [r1, #0x01] /* BE:ip = 1234 LE:ip = 4321 */
- ldrb r1, [r1] /* r1 = ...0 */
-#ifdef __ARMEB__
- mov r2, r2, lsr #24 /* r2 = ...9 */
- orr r2, r2, r3, lsl #8 /* r2 = 6789 */
- mov r3, r3, lsr #24 /* r3 = ...5 */
- orr r3, r3, ip, lsl #8 /* r3 = 2345 */
- mov r1, r1, lsl #8 /* r1 = ..0. */
- orr r1, r1, ip, lsr #24 /* r1 = ..01 */
-#else
- mov r2, r2, lsl #24 /* r2 = 9... */
- orr r2, r2, r3, lsr #8 /* r2 = 9876 */
- mov r3, r3, lsl #24 /* r3 = 5... */
- orr r3, r3, ip, lsr #8 /* r3 = 5432 */
- orr r1, r1, ip, lsl #8 /* r1 = 3210 */
-#endif
- str r2, [r0, #0x06]
- str r3, [r0, #0x02]
- strh r1, [r0]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1100: dst is 8-bit aligned (byte 3), src is 32-bit aligned
- */
- ldr r2, [r1] /* BE:r2 = 0123 LE:r2 = 3210 */
- ldr ip, [r1, #0x04] /* BE:ip = 4567 LE:ip = 7654 */
- ldr r1, [r1, #0x08] /* BE:r1 = 89AB LE:r1 = BA98 */
-#ifdef __ARMEB__
- mov r3, r2, lsr #24 /* r3 = ...0 */
- strb r3, [r0]
- mov r2, r2, lsl #8 /* r2 = 123. */
- orr r2, r2, ip, lsr #24 /* r2 = 1234 */
- str r2, [r0, #0x01]
- mov r2, ip, lsl #8 /* r2 = 567. */
- orr r2, r2, r1, lsr #24 /* r2 = 5678 */
- str r2, [r0, #0x05]
- mov r2, r1, lsr #8 /* r2 = ..9A */
- strh r2, [r0, #0x09]
- strb r1, [r0, #0x0b]
-#else
- strb r2, [r0]
- mov r3, r2, lsr #8 /* r3 = .321 */
- orr r3, r3, ip, lsl #24 /* r3 = 4321 */
- str r3, [r0, #0x01]
- mov r3, ip, lsr #8 /* r3 = .765 */
- orr r3, r3, r1, lsl #24 /* r3 = 8765 */
- str r3, [r0, #0x05]
- mov r1, r1, lsr #8 /* r1 = .BA9 */
- strh r1, [r0, #0x09]
- mov r1, r1, lsr #16 /* r1 = ...B */
- strb r1, [r0, #0x0b]
-#endif
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1101: dst is 8-bit aligned (byte 3), src is 8-bit aligned (byte 1)
- */
- ldrb r2, [r1, #0x0b] /* r2 = ...B */
- ldr r3, [r1, #0x07] /* BE:r3 = 789A LE:r3 = A987 */
- ldr ip, [r1, #0x03] /* BE:ip = 3456 LE:ip = 6543 */
- ldr r1, [r1, #-1] /* BE:r1 = x012 LE:r1 = 210x */
- strb r2, [r0, #0x0b]
-#ifdef __ARMEB__
- strh r3, [r0, #0x09]
- mov r3, r3, lsr #16 /* r3 = ..78 */
- orr r3, r3, ip, lsl #16 /* r3 = 5678 */
- mov ip, ip, lsr #16 /* ip = ..34 */
- orr ip, ip, r1, lsl #16 /* ip = 1234 */
- mov r1, r1, lsr #16 /* r1 = ..x0 */
-#else
- mov r2, r3, lsr #16 /* r2 = ..A9 */
- strh r2, [r0, #0x09]
- mov r3, r3, lsl #16 /* r3 = 87.. */
- orr r3, r3, ip, lsr #16 /* r3 = 8765 */
- mov ip, ip, lsl #16 /* ip = 43.. */
- orr ip, ip, r1, lsr #16 /* ip = 4321 */
- mov r1, r1, lsr #8 /* r1 = .210 */
-#endif
- str r3, [r0, #0x05]
- str ip, [r0, #0x01]
- strb r1, [r0]
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1110: dst is 8-bit aligned (byte 3), src is 16-bit aligned
- */
-#ifdef __ARMEB__
- ldrh r2, [r1, #0x0a] /* r2 = ..AB */
- ldr ip, [r1, #0x06] /* ip = 6789 */
- ldr r3, [r1, #0x02] /* r3 = 2345 */
- ldrh r1, [r1] /* r1 = ..01 */
- strb r2, [r0, #0x0b]
- mov r2, r2, lsr #8 /* r2 = ...A */
- orr r2, r2, ip, lsl #8 /* r2 = 789A */
- mov ip, ip, lsr #8 /* ip = .678 */
- orr ip, ip, r3, lsl #24 /* ip = 5678 */
- mov r3, r3, lsr #8 /* r3 = .234 */
- orr r3, r3, r1, lsl #24 /* r3 = 1234 */
- mov r1, r1, lsr #8 /* r1 = ...0 */
- strb r1, [r0]
- str r3, [r0, #0x01]
- str ip, [r0, #0x05]
- strh r2, [r0, #0x09]
-#else
- ldrh r2, [r1] /* r2 = ..10 */
- ldr r3, [r1, #0x02] /* r3 = 5432 */
- ldr ip, [r1, #0x06] /* ip = 9876 */
- ldrh r1, [r1, #0x0a] /* r1 = ..BA */
- strb r2, [r0]
- mov r2, r2, lsr #8 /* r2 = ...1 */
- orr r2, r2, r3, lsl #8 /* r2 = 4321 */
- mov r3, r3, lsr #24 /* r3 = ...5 */
- orr r3, r3, ip, lsl #8 /* r3 = 8765 */
- mov ip, ip, lsr #24 /* ip = ...9 */
- orr ip, ip, r1, lsl #8 /* ip = .BA9 */
- mov r1, r1, lsr #8 /* r1 = ...B */
- str r2, [r0, #0x01]
- str r3, [r0, #0x05]
- strh ip, [r0, #0x09]
- strb r1, [r0, #0x0b]
-#endif
- bx lr
- LMEMCPY_C_PAD
-
-/*
- * 1111: dst is 8-bit aligned (byte 3), src is 8-bit aligned (byte 3)
- */
- ldrb r2, [r1]
- ldr r3, [r1, #0x01]
- ldr ip, [r1, #0x05]
- strb r2, [r0]
- ldrh r2, [r1, #0x09]
- ldrb r1, [r1, #0x0b]
- str r3, [r0, #0x01]
- str ip, [r0, #0x05]
- strh r2, [r0, #0x09]
- strb r1, [r0, #0x0b]
- bx lr
-#endif /* !_STANDALONE */
--- lib/libc/arm/string/memcpy.S
+++ /dev/null
@@ -1,9 +0,0 @@
-/* $NetBSD: memcpy.S,v 1.4 2003/10/14 07:51:45 scw Exp $ */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/memcpy.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-#if !defined(__XSCALE__) || defined(_STANDALONE)
-#include "memcpy_arm.S"
-#else
-#include "memcpy_xscale.S"
-#endif
--- lib/libc/arm/string/bcopy.S
+++ /dev/null
@@ -1,6 +0,0 @@
-/* $NetBSD: bcopy.S,v 1.3 2003/10/14 07:51:45 scw Exp $ */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/bcopy.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-#define _BCOPY
-#include "memmove.S"
--- lib/libc/arm/string/ffs.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* $NetBSD: ffs.S,v 1.5 2003/04/05 23:08:52 bjh21 Exp $ */
-/*
- * Copyright (c) 2001 Christopher Gilbert
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the company nor the name of the author may be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/ffs.S,v 1.3 2004/11/09 16:49:14 cognet Exp $");
-
-/*
- * ffs - find first set bit, this algorithm isolates the first set
- * bit, then multiplies the number by 0x0450fbaf which leaves the top
- * 6 bits as an index into the table. This algorithm should be a win
- * over the checking each bit in turn as per the C compiled version.
- *
- * under ARMv5 there's an instruction called CLZ (count leading Zero's) that
- * could be used
- *
- * This is the ffs algorithm devised by d.seal and posted to comp.sys.arm on
- * 16 Feb 1994.
- */
-
-ENTRY(ffs)
- /* Standard trick to isolate bottom bit in r0 or 0 if r0 = 0 on entry */
- rsb r1, r0, #0
- ands r0, r0, r1
-#ifndef __XSCALE__
- /*
- * now r0 has at most one set bit, call this X
- * if X = 0, all further instructions are skipped
- */
- adrne r2, .L_ffs_table
- orrne r0, r0, r0, lsl #4 /* r0 = X * 0x11 */
- orrne r0, r0, r0, lsl #6 /* r0 = X * 0x451 */
- rsbne r0, r0, r0, lsl #16 /* r0 = X * 0x0450fbaf */
-
- /* now lookup in table indexed on top 6 bits of r0 */
- ldrneb r0, [ r2, r0, lsr #26 ]
-
- RET
-.text;
-.type .L_ffs_table, _ASM_TYPE_OBJECT;
-.L_ffs_table:
-/* 0 1 2 3 4 5 6 7 */
- .byte 0, 1, 2, 13, 3, 7, 0, 14 /* 0- 7 */
- .byte 4, 0, 8, 0, 0, 0, 0, 15 /* 8-15 */
- .byte 11, 5, 0, 0, 9, 0, 0, 26 /* 16-23 */
- .byte 0, 0, 0, 0, 0, 22, 28, 16 /* 24-31 */
- .byte 32, 12, 6, 0, 0, 0, 0, 0 /* 32-39 */
- .byte 10, 0, 0, 25, 0, 0, 21, 27 /* 40-47 */
- .byte 31, 0, 0, 0, 0, 24, 0, 20 /* 48-55 */
- .byte 30, 0, 23, 19, 29, 18, 17, 0 /* 56-63 */
-#else
- clzne r0, r0
- rsbne r0, r0, #32
- RET
-#endif
--- lib/libc/arm/string/Makefile.inc
+++ /dev/null
@@ -1,7 +0,0 @@
-# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93
-# $FreeBSD: src/lib/libc/arm/string/Makefile.inc,v 1.1 2004/05/14 12:04:31 cognet Exp $
-
-MDSRCS+=bcmp.c bcopy.S bzero.S ffs.S index.c memchr.c memcmp.S memcpy.S \
- memmove.S memset.S rindex.c strcat.c strchr.c strcmp.S strcpy.c \
- strlen.c strncmp.S strrchr.c swab.c wcschr.c wcscmp.c wcslen.c \
- wmemchr.c
--- lib/libc/arm/string/memset.S
+++ /dev/null
@@ -1,236 +0,0 @@
-/* $NetBSD: memset.S,v 1.4 2003/10/14 07:51:45 scw Exp $ */
-
-/*
- * Copyright 2003 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Steve C. Woodford for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed for the NetBSD Project by
- * Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Copyright (c) 1995 Mark Brinicombe.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Brinicombe.
- * 4. The name of the company nor the name of the author may be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/memset.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-
-/*
- * memset: Sets a block of memory to the specified value
- *
- * On entry:
- * r0 - dest address
- * r1 - byte to write
- * r2 - number of bytes to write
- *
- * On exit:
- * r0 - dest address
- */
-#ifdef _BZERO
-/* LINTSTUB: Func: void bzero(void *, size_t) */
-ENTRY(bzero)
- mov r3, #0x00
-#else
-/* LINTSTUB: Func: void *memset(void *, int, size_t) */
-ENTRY(memset)
- and r3, r1, #0xff /* We deal with bytes */
- mov r1, r2
-#endif
- cmp r1, #0x04 /* Do we have less than 4 bytes */
- mov ip, r0
- blt .Lmemset_lessthanfour
-
- /* Ok first we will word align the address */
- ands r2, ip, #0x03 /* Get the bottom two bits */
- bne .Lmemset_wordunaligned /* The address is not word aligned */
-
- /* We are now word aligned */
-.Lmemset_wordaligned:
-#ifndef _BZERO
- orr r3, r3, r3, lsl #8 /* Extend value to 16-bits */
-#endif
-#ifdef __XSCALE__
- tst ip, #0x04 /* Quad-align for Xscale */
-#else
- cmp r1, #0x10
-#endif
-#ifndef _BZERO
- orr r3, r3, r3, lsl #16 /* Extend value to 32-bits */
-#endif
-#ifdef __XSCALE__
- subne r1, r1, #0x04 /* Quad-align if necessary */
- strne r3, [ip], #0x04
- cmp r1, #0x10
-#endif
- blt .Lmemset_loop4 /* If less than 16 then use words */
- mov r2, r3 /* Duplicate data */
- cmp r1, #0x80 /* If < 128 then skip the big loop */
- blt .Lmemset_loop32
-
- /* Do 128 bytes at a time */
-.Lmemset_loop128:
- subs r1, r1, #0x80
-#ifdef __XSCALE__
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
-#else
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
-#endif
- bgt .Lmemset_loop128
- RETeq /* Zero length so just exit */
-
- add r1, r1, #0x80 /* Adjust for extra sub */
-
- /* Do 32 bytes at a time */
-.Lmemset_loop32:
- subs r1, r1, #0x20
-#ifdef __XSCALE__
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
-#else
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
-#endif
- bgt .Lmemset_loop32
- RETeq /* Zero length so just exit */
-
- adds r1, r1, #0x10 /* Partially adjust for extra sub */
-
- /* Deal with 16 bytes or more */
-#ifdef __XSCALE__
- strged r2, [ip], #0x08
- strged r2, [ip], #0x08
-#else
- stmgeia ip!, {r2-r3}
- stmgeia ip!, {r2-r3}
-#endif
- RETeq /* Zero length so just exit */
-
- addlt r1, r1, #0x10 /* Possibly adjust for extra sub */
-
- /* We have at least 4 bytes so copy as words */
-.Lmemset_loop4:
- subs r1, r1, #0x04
- strge r3, [ip], #0x04
- bgt .Lmemset_loop4
- RETeq /* Zero length so just exit */
-
-#ifdef __XSCALE__
- /* Compensate for 64-bit alignment check */
- adds r1, r1, #0x04
- RETeq
- cmp r1, #2
-#else
- cmp r1, #-2
-#endif
-
- strb r3, [ip], #0x01 /* Set 1 byte */
- strgeb r3, [ip], #0x01 /* Set another byte */
- strgtb r3, [ip] /* and a third */
- RET /* Exit */
-
-.Lmemset_wordunaligned:
- rsb r2, r2, #0x004
- strb r3, [ip], #0x01 /* Set 1 byte */
- cmp r2, #0x02
- strgeb r3, [ip], #0x01 /* Set another byte */
- sub r1, r1, r2
- strgtb r3, [ip], #0x01 /* and a third */
- cmp r1, #0x04 /* More than 4 bytes left? */
- bge .Lmemset_wordaligned /* Yup */
-
-.Lmemset_lessthanfour:
- cmp r1, #0x00
- RETeq /* Zero length so exit */
- strb r3, [ip], #0x01 /* Set 1 byte */
- cmp r1, #0x02
- strgeb r3, [ip], #0x01 /* Set another byte */
- strgtb r3, [ip] /* and a third */
- RET /* Exit */
--- lib/libc/arm/string/memcmp.S
+++ /dev/null
@@ -1,180 +0,0 @@
-/* $NetBSD: memcmp.S,v 1.3 2003/10/14 07:51:45 scw Exp $ */
-
-/*
- * Copyright 2003 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Steve C. Woodford for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed for the NetBSD Project by
- * Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Copyright (c) 2002 ARM Ltd
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the company may not be used to endorse or promote
- * products derived from this software without specific prior written
- * permission.
- *
- * THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/memcmp.S,v 1.3 2004/11/09 16:49:14 cognet Exp $");
-
-ENTRY(memcmp)
- mov ip, r0
-#if defined(_KERNEL) && !defined(_STANDALONE)
- cmp r2, #0x06
- beq .Lmemcmp_6bytes
-#endif
- mov r0, #0x00
-
- /* Are both addresses aligned the same way? */
- cmp r2, #0x00
- eornes r3, ip, r1
- RETeq /* len == 0, or same addresses! */
- tst r3, #0x03
- subne r2, r2, #0x01
- bne .Lmemcmp_bytewise2 /* Badly aligned. Do it the slow way */
-
- /* Word-align the addresses, if necessary */
- sub r3, r1, #0x05
- ands r3, r3, #0x03
- add r3, r3, r3, lsl #1
- addne pc, pc, r3, lsl #3
- nop
-
- /* Compare up to 3 bytes */
- ldrb r0, [ip], #0x01
- ldrb r3, [r1], #0x01
- subs r0, r0, r3
- RETne
- subs r2, r2, #0x01
- RETeq
-
- /* Compare up to 2 bytes */
- ldrb r0, [ip], #0x01
- ldrb r3, [r1], #0x01
- subs r0, r0, r3
- RETne
- subs r2, r2, #0x01
- RETeq
-
- /* Compare 1 byte */
- ldrb r0, [ip], #0x01
- ldrb r3, [r1], #0x01
- subs r0, r0, r3
- RETne
- subs r2, r2, #0x01
- RETeq
-
- /* Compare 4 bytes at a time, if possible */
- subs r2, r2, #0x04
- bcc .Lmemcmp_bytewise
-.Lmemcmp_word_aligned:
- ldr r0, [ip], #0x04
- ldr r3, [r1], #0x04
- subs r2, r2, #0x04
- cmpcs r0, r3
- beq .Lmemcmp_word_aligned
- sub r0, r0, r3
-
- /* Correct for extra subtraction, and check if done */
- adds r2, r2, #0x04
- cmpeq r0, #0x00 /* If done, did all bytes match? */
- RETeq /* Yup. Just return */
-
- /* Re-do the final word byte-wise */
- sub ip, ip, #0x04
- sub r1, r1, #0x04
-
-.Lmemcmp_bytewise:
- add r2, r2, #0x03
-.Lmemcmp_bytewise2:
- ldrb r0, [ip], #0x01
- ldrb r3, [r1], #0x01
- subs r2, r2, #0x01
- cmpcs r0, r3
- beq .Lmemcmp_bytewise2
- sub r0, r0, r3
- RET
-
-#if defined(_KERNEL) && !defined(_STANDALONE)
- /*
- * 6 byte compares are very common, thanks to the network stack.
- * This code is hand-scheduled to reduce the number of stalls for
- * load results. Everything else being equal, this will be ~32%
- * faster than a byte-wise memcmp.
- */
- .align 5
-.Lmemcmp_6bytes:
- ldrb r3, [r1, #0x00] /* r3 = b2#0 */
- ldrb r0, [ip, #0x00] /* r0 = b1#0 */
- ldrb r2, [r1, #0x01] /* r2 = b2#1 */
- subs r0, r0, r3 /* r0 = b1#0 - b2#0 */
- ldreqb r3, [ip, #0x01] /* r3 = b1#1 */
- RETne /* Return if mismatch on #0 */
- subs r0, r3, r2 /* r0 = b1#1 - b2#1 */
- ldreqb r3, [r1, #0x02] /* r3 = b2#2 */
- ldreqb r0, [ip, #0x02] /* r0 = b1#2 */
- RETne /* Return if mismatch on #1 */
- ldrb r2, [r1, #0x03] /* r2 = b2#3 */
- subs r0, r0, r3 /* r0 = b1#2 - b2#2 */
- ldreqb r3, [ip, #0x03] /* r3 = b1#3 */
- RETne /* Return if mismatch on #2 */
- subs r0, r3, r2 /* r0 = b1#3 - b2#3 */
- ldreqb r3, [r1, #0x04] /* r3 = b2#4 */
- ldreqb r0, [ip, #0x04] /* r0 = b1#4 */
- RETne /* Return if mismatch on #3 */
- ldrb r2, [r1, #0x05] /* r2 = b2#5 */
- subs r0, r0, r3 /* r0 = b1#4 - b2#4 */
- ldreqb r3, [ip, #0x05] /* r3 = b1#5 */
- RETne /* Return if mismatch on #4 */
- sub r0, r3, r2 /* r0 = b1#5 - b2#5 */
- RET
-#endif
--- lib/libc/arm/string/strcmp.S
+++ /dev/null
@@ -1,43 +0,0 @@
-/* $NetBSD: strcmp.S,v 1.3 2003/04/05 23:08:52 bjh21 Exp $ */
-
-/*
- * Copyright (c) 2002 ARM Ltd
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the company may not be used to endorse or promote
- * products derived from this software without specific prior written
- * permission.
- *
- * THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-__FBSDID("$FreeBSD: src/lib/libc/arm/string/strcmp.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-
-ENTRY(strcmp)
-1:
- ldrb r2, [r0], #1
- ldrb r3, [r1], #1
- cmp r2, #1
- cmpcs r2, r3
- beq 1b
- sub r0, r2, r3
- RET
--- lib/libc/arm/gen/_ctx_start.S
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <machine/asm.h>
-
-.ident "$FreeBSD: src/lib/libc/arm/gen/_ctx_start.S,v 1.2 2004/11/05 23:53:02 cognet Exp $"
-ENTRY(_ctx_start)
- mov lr, pc
- mov pc, r4
- mov r0, r5
- bl _C_LABEL(ctx_done)
- bl _C_LABEL(abort)
--- lib/libc/arm/gen/makecontext.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* $NetBSD: makecontext.c,v 1.2 2003/01/18 11:06:24 thorpej Exp $ */
-
-/*-
- * Copyright (c) 2001 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Klaus Klein.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/makecontext.c,v 1.2 2004/11/05 23:53:02 cognet Exp $");
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <inttypes.h>
-#include <ucontext.h>
-
-#include <stdarg.h>
-
-extern void _ctx_start(void);
-
-void
-ctx_done(ucontext_t *ucp)
-{
-
- if (ucp->uc_link == NULL)
- exit(0);
- else {
- setcontext((const ucontext_t *)ucp->uc_link);
- abort();
- }
-}
-
-__weak_reference(__makecontext, makecontext);
-
-void
-__makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...)
-{
- __greg_t *gr = ucp->uc_mcontext.__gregs;
- int i;
- unsigned int *sp;
- va_list ap;
-
- /* Compute and align stack pointer. */
- sp = (unsigned int *)
- (((uintptr_t)ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size -
- sizeof(double)) & ~7);
- /* Allocate necessary stack space for arguments exceeding r0-3. */
- if (argc > 4)
- sp -= argc - 4;
- gr[_REG_SP] = (__greg_t)sp;
- /* Wipe out frame pointer. */
- gr[_REG_FP] = 0;
- /* Arrange for return via the trampoline code. */
- gr[_REG_PC] = (__greg_t)_ctx_start;
- gr[_REG_R4] = (__greg_t)func;
- gr[_REG_R5] = (__greg_t)ucp;
-
- va_start(ap, argc);
- /* Pass up to four arguments in r0-3. */
- for (i = 0; i < argc && i < 4; i++)
- gr[_REG_R0 + i] = va_arg(ap, int);
- /* Pass any additional arguments on the stack. */
- for (argc -= i; argc > 0; argc--)
- *sp++ = va_arg(ap, int);
- va_end(ap);
-}
--- lib/libc/arm/gen/_setjmp.S
+++ /dev/null
@@ -1,106 +0,0 @@
-/* $NetBSD: _setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*
- * Copyright (c) 1997 Mark Brinicombe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Brinicombe
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/_setjmp.S,v 1.3 2004/11/09 16:49:14 cognet Exp $");
-
-/*
- * C library -- _setjmp, _longjmp
- *
- * _longjmp(a,v)
- * will generate a "return(v)" from the last call to
- * _setjmp(a)
- * by restoring registers from the stack.
- * The previous signal state is NOT restored.
- *
- * Note: r0 is the return value
- * r1-r3 are scratch registers in functions
- */
-
-ENTRY(_setjmp)
- ldr r1, .L_setjmp_magic
- str r1, [r0], #4
-#ifdef SOFTFLOAT
- add r0, r0, #52
-#else
- /* Store fp registers */
- sfm f4, 4, [r0], #48
- /* Store fpsr */
- rfs r1
- str r1, [r0], #0x0004
-#endif /* SOFTFLOAT */
- /* Store integer registers */
- stmia r0, {r4-r14}
-
- mov r0, #0x00000000
- RET
-
-.L_setjmp_magic:
- .word _JB_MAGIC__SETJMP
-
-WEAK_ALIAS(___longjmp, _longjmp)
-ENTRY(_longjmp)
- ldr r2, .L_setjmp_magic
- ldr r3, [r0], #4
- teq r2, r3
- bne botch
-
-#ifdef SOFTFLOAT
- add r0, r0, #52
-#else
- /* Restore fp registers */
- lfm f4, 4, [r0], #48
- /* Restore fpsr */
- ldr r4, [r0], #0x0004
- wfs r4
-#endif /* SOFTFLOAT */
- /* Restore integer registers */
- ldmia r0, {r4-r14}
-
- /* Validate sp and r14 */
- teq sp, #0
- teqne r14, #0
- beq botch
-
- /* Set return value */
- mov r0, r1
- teq r0, #0x00000000
- moveq r0, #0x00000001
- RET
-
- /* validation failed, die die die. */
-botch:
- bl PIC_SYM(_C_LABEL(longjmperror), PLT)
- bl PIC_SYM(_C_LABEL(abort), PLT)
- b . - 8 /* Cannot get here */
--- lib/libc/arm/gen/fabs.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* $NetBSD: fabs.c,v 1.2 2002/05/26 11:48:01 wiz Exp $ */
-
-/*
- * Copyright (c) 1996 Mark Brinicombe
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Brinicombe
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * fabs(x) returns the absolute value of x.
- */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/fabs.c,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-double
-fabs(double x)
-{
- if (x < 0)
- x = -x;
- return(x);
-}
--- lib/libc/arm/gen/_set_tp.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*-
- * Copyright (c) 2004 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/arm/gen/_set_tp.c,v 1.1 2004/09/23 23:12:57 cognet Exp $
- */
-
-#include <string.h>
-#include <stdint.h>
-
-void
-_set_tp(void *tp)
-{
-}
--- lib/libc/arm/gen/infinity.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * infinity.c
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/infinity.c,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-#include <math.h>
-
-/* bytes for +Infinity on a 387 */
-const union __infinity_un __infinity = {
-#if BYTE_ORDER == BIG_ENDIAN
- { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }
-#else
- { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }
-#endif
-};
-
-/* bytes for NaN */
-const union __nan_un __nan = {
-#if BYTE_ORDER == BIG_ENDIAN
- {0xff, 0xc0, 0, 0}
-#else
- { 0, 0, 0xc0, 0xff }
-#endif
-};
--- lib/libc/arm/gen/sigsetjmp.S
+++ /dev/null
@@ -1,62 +0,0 @@
-/* $NetBSD: sigsetjmp.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $ */
-
-/*
- * Copyright (c) 1997 Mark Brinicombe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Brinicombe
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/sigsetjmp.S,v 1.2 2004/11/09 16:44:57 cognet Exp $");
-
-/*
- * C library -- sigsetjmp, siglongjmp
- *
- * longjmp(a,v)
- * will generate a "return(v)" from the last call to
- * setjmp(a, m)
- * by restoring registers from the stack.
- * The previous signal state is restored.
- */
-
-ENTRY(sigsetjmp)
- teq r1, #0
- beq PIC_SYM(_C_LABEL(_setjmp), PLT)
- b PIC_SYM(_C_LABEL(setjmp), PLT)
-
-.L_setjmp_magic:
- .word _JB_MAGIC__SETJMP
-WEAK_ALIAS(__siglongjmp, siglongjmp)
-
-ENTRY(siglongjmp)
- ldr r2, .L_setjmp_magic
- ldr r3, [r0]
- teq r2, r3
- beq PIC_SYM(_C_LABEL(_longjmp), PLT)
- b PIC_SYM(_C_LABEL(longjmp), PLT)
--- lib/libc/arm/gen/setjmp.S
+++ /dev/null
@@ -1,129 +0,0 @@
-/* $NetBSD: setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*
- * Copyright (c) 1997 Mark Brinicombe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Brinicombe
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/setjmp.S,v 1.4 2004/11/09 16:49:14 cognet Exp $");
-/*
- * C library -- setjmp, longjmp
- *
- * longjmp(a,v)
- * will generate a "return(v)" from the last call to
- * setjmp(a)
- * by restoring registers from the stack.
- * The previous signal state is restored.
- */
-
-ENTRY(setjmp)
- /* Block all signals and retrieve the old signal mask */
- stmfd sp!, {r0, r14}
- add r2, r0, #(25 * 4) /* oset */
- mov r0, #0x00000001 /* SIG_BLOCK */
- mov r1, #0 /* set */
-
- bl PIC_SYM(_C_LABEL(sigprocmask), PLT)
-
- ldmfd sp!, {r0, r14}
-
- ldr r1, .Lsetjmp_magic
- str r1, [r0], #4
-
-#ifdef SOFTFLOAT
- add r0, r0, #52
-#else
- /* Store fp registers */
- sfm f4, 4, [r0], #48
- /* Store fpsr */
- rfs r1
- str r1, [r0], #0x0004
-#endif /*SOFTFLOAT*/
- /* Store integer registers */
- stmia r0, {r4-r14}
- mov r0, #0x00000000
- RET
-
-.Lsetjmp_magic:
- .word _JB_MAGIC_SETJMP
-
-
-.weak _C_LABEL(longjmp)
-.set _C_LABEL(longjmp), _C_LABEL(__longjmp)
-ENTRY(__longjmp)
- ldr r2, .Lsetjmp_magic
- ldr r3, [r0]
- teq r2, r3
- bne botch
-
-
- /* Set signal mask */
- stmfd sp!, {r0, r1, r14}
- sub sp, sp, #4 /* align the stack */
-
- add r1, r0, #(25 * 4) /* Signal mask */
- mov r0, #3 /* SIG_SETMASK */
- mov r2, #0
- bl PIC_SYM(_C_LABEL(sigprocmask), PLT)
-
- add sp, sp, #4 /* unalign the stack */
- ldmfd sp!, {r0, r1, r14}
-
- add r0, r0, #4
-#ifdef SOFTFLOAT
- add r0, r0, #52
-#else
- /* Restore fp registers */
- lfm f4, 4, [r0], #48
- /* Restore FPSR */
- ldr r4, [r0], #0x0004
- wfs r4
-#endif /* SOFTFLOAT */
- /* Restore integer registers */
- ldmia r0, {r4-r14}
-
- /* Validate sp and r14 */
- teq sp, #0
- teqne r14, #0
- beq botch
-
- /* Set return value */
-
- mov r0, r1
- teq r0, #0x00000000
- moveq r0, #0x00000001
- RET
-
- /* validation failed, die die die. */
-botch:
- bl PIC_SYM(_C_LABEL(longjmperror), PLT)
- bl PIC_SYM(_C_LABEL(abort), PLT)
- b . - 8 /* Cannot get here */
--- lib/libc/arm/gen/Makefile.inc
+++ /dev/null
@@ -1,6 +0,0 @@
-# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93
-# $FreeBSD: src/lib/libc/arm/gen/Makefile.inc,v 1.4 2004/09/23 23:12:57 cognet Exp $
-
-SRCS+= _ctx_start.S _setjmp.S _set_tp.c alloca.S fabs.c \
- infinity.c ldexp.c makecontext.c modf.c \
- setjmp.S signalcontext.c sigsetjmp.S divsi3.S
--- lib/libc/arm/gen/divsi3.S
+++ /dev/null
@@ -1,387 +0,0 @@
-/* $NetBSD: divsi3.S,v 1.4 2003/04/05 23:27:15 bjh21 Exp $ */
-
-/*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/divsi3.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-
-/*
- * stack is aligned as there's a possibility of branching to L_overflow
- * which makes a C call
- */
-
-ENTRY(__umodsi3)
- stmfd sp!, {lr}
- sub sp, sp, #4 /* align stack */
- bl .L_udivide
- add sp, sp, #4 /* unalign stack */
- mov r0, r1
- ldmfd sp!, {pc}
-
-ENTRY(__modsi3)
- stmfd sp!, {lr}
- sub sp, sp, #4 /* align stack */
- bl .L_divide
- add sp, sp, #4 /* unalign stack */
- mov r0, r1
- ldmfd sp!, {pc}
-
-.L_overflow:
-#if !defined(_KERNEL) && !defined(_STANDALONE)
- mov r0, #8 /* SIGFPE */
- bl PIC_SYM(_C_LABEL(raise), PLT) /* raise it */
- mov r0, #0
-#else
- /* XXX should cause a fatal error */
- mvn r0, #0
-#endif
- RET
-
-ENTRY(__udivsi3)
-.L_udivide: /* r0 = r0 / r1; r1 = r0 % r1 */
- eor r0, r1, r0
- eor r1, r0, r1
- eor r0, r1, r0
- /* r0 = r1 / r0; r1 = r1 % r0 */
- cmp r0, #1
- bcc .L_overflow
- beq .L_divide_l0
- mov ip, #0
- movs r1, r1
- bpl .L_divide_l1
- orr ip, ip, #0x20000000 /* ip bit 0x20000000 = -ve r1 */
- movs r1, r1, lsr #1
- orrcs ip, ip, #0x10000000 /* ip bit 0x10000000 = bit 0 of r1 */
- b .L_divide_l1
-
-.L_divide_l0: /* r0 == 1 */
- mov r0, r1
- mov r1, #0
- RET
-
-ENTRY(__divsi3)
-.L_divide: /* r0 = r0 / r1; r1 = r0 % r1 */
- eor r0, r1, r0
- eor r1, r0, r1
- eor r0, r1, r0
- /* r0 = r1 / r0; r1 = r1 % r0 */
- cmp r0, #1
- bcc .L_overflow
- beq .L_divide_l0
- ands ip, r0, #0x80000000
- rsbmi r0, r0, #0
- ands r2, r1, #0x80000000
- eor ip, ip, r2
- rsbmi r1, r1, #0
- orr ip, r2, ip, lsr #1 /* ip bit 0x40000000 = -ve division */
- /* ip bit 0x80000000 = -ve remainder */
-
-.L_divide_l1:
- mov r2, #1
- mov r3, #0
-
- /*
- * If the highest bit of the dividend is set, we have to be
- * careful when shifting the divisor. Test this.
- */
- movs r1,r1
- bpl .L_old_code
-
- /*
- * At this point, the highest bit of r1 is known to be set.
- * We abuse this below in the tst instructions.
- */
- tst r1, r0 /*, lsl #0 */
- bmi .L_divide_b1
- tst r1, r0, lsl #1
- bmi .L_divide_b2
- tst r1, r0, lsl #2
- bmi .L_divide_b3
- tst r1, r0, lsl #3
- bmi .L_divide_b4
- tst r1, r0, lsl #4
- bmi .L_divide_b5
- tst r1, r0, lsl #5
- bmi .L_divide_b6
- tst r1, r0, lsl #6
- bmi .L_divide_b7
- tst r1, r0, lsl #7
- bmi .L_divide_b8
- tst r1, r0, lsl #8
- bmi .L_divide_b9
- tst r1, r0, lsl #9
- bmi .L_divide_b10
- tst r1, r0, lsl #10
- bmi .L_divide_b11
- tst r1, r0, lsl #11
- bmi .L_divide_b12
- tst r1, r0, lsl #12
- bmi .L_divide_b13
- tst r1, r0, lsl #13
- bmi .L_divide_b14
- tst r1, r0, lsl #14
- bmi .L_divide_b15
- tst r1, r0, lsl #15
- bmi .L_divide_b16
- tst r1, r0, lsl #16
- bmi .L_divide_b17
- tst r1, r0, lsl #17
- bmi .L_divide_b18
- tst r1, r0, lsl #18
- bmi .L_divide_b19
- tst r1, r0, lsl #19
- bmi .L_divide_b20
- tst r1, r0, lsl #20
- bmi .L_divide_b21
- tst r1, r0, lsl #21
- bmi .L_divide_b22
- tst r1, r0, lsl #22
- bmi .L_divide_b23
- tst r1, r0, lsl #23
- bmi .L_divide_b24
- tst r1, r0, lsl #24
- bmi .L_divide_b25
- tst r1, r0, lsl #25
- bmi .L_divide_b26
- tst r1, r0, lsl #26
- bmi .L_divide_b27
- tst r1, r0, lsl #27
- bmi .L_divide_b28
- tst r1, r0, lsl #28
- bmi .L_divide_b29
- tst r1, r0, lsl #29
- bmi .L_divide_b30
- tst r1, r0, lsl #30
- bmi .L_divide_b31
-/*
- * instead of:
- * tst r1, r0, lsl #31
- * bmi .L_divide_b32
- */
- b .L_divide_b32
-
-.L_old_code:
- cmp r1, r0
- bcc .L_divide_b0
- cmp r1, r0, lsl #1
- bcc .L_divide_b1
- cmp r1, r0, lsl #2
- bcc .L_divide_b2
- cmp r1, r0, lsl #3
- bcc .L_divide_b3
- cmp r1, r0, lsl #4
- bcc .L_divide_b4
- cmp r1, r0, lsl #5
- bcc .L_divide_b5
- cmp r1, r0, lsl #6
- bcc .L_divide_b6
- cmp r1, r0, lsl #7
- bcc .L_divide_b7
- cmp r1, r0, lsl #8
- bcc .L_divide_b8
- cmp r1, r0, lsl #9
- bcc .L_divide_b9
- cmp r1, r0, lsl #10
- bcc .L_divide_b10
- cmp r1, r0, lsl #11
- bcc .L_divide_b11
- cmp r1, r0, lsl #12
- bcc .L_divide_b12
- cmp r1, r0, lsl #13
- bcc .L_divide_b13
- cmp r1, r0, lsl #14
- bcc .L_divide_b14
- cmp r1, r0, lsl #15
- bcc .L_divide_b15
- cmp r1, r0, lsl #16
- bcc .L_divide_b16
- cmp r1, r0, lsl #17
- bcc .L_divide_b17
- cmp r1, r0, lsl #18
- bcc .L_divide_b18
- cmp r1, r0, lsl #19
- bcc .L_divide_b19
- cmp r1, r0, lsl #20
- bcc .L_divide_b20
- cmp r1, r0, lsl #21
- bcc .L_divide_b21
- cmp r1, r0, lsl #22
- bcc .L_divide_b22
- cmp r1, r0, lsl #23
- bcc .L_divide_b23
- cmp r1, r0, lsl #24
- bcc .L_divide_b24
- cmp r1, r0, lsl #25
- bcc .L_divide_b25
- cmp r1, r0, lsl #26
- bcc .L_divide_b26
- cmp r1, r0, lsl #27
- bcc .L_divide_b27
- cmp r1, r0, lsl #28
- bcc .L_divide_b28
- cmp r1, r0, lsl #29
- bcc .L_divide_b29
- cmp r1, r0, lsl #30
- bcc .L_divide_b30
-.L_divide_b32:
- cmp r1, r0, lsl #31
- subhs r1, r1,r0, lsl #31
- addhs r3, r3,r2, lsl #31
-.L_divide_b31:
- cmp r1, r0, lsl #30
- subhs r1, r1,r0, lsl #30
- addhs r3, r3,r2, lsl #30
-.L_divide_b30:
- cmp r1, r0, lsl #29
- subhs r1, r1,r0, lsl #29
- addhs r3, r3,r2, lsl #29
-.L_divide_b29:
- cmp r1, r0, lsl #28
- subhs r1, r1,r0, lsl #28
- addhs r3, r3,r2, lsl #28
-.L_divide_b28:
- cmp r1, r0, lsl #27
- subhs r1, r1,r0, lsl #27
- addhs r3, r3,r2, lsl #27
-.L_divide_b27:
- cmp r1, r0, lsl #26
- subhs r1, r1,r0, lsl #26
- addhs r3, r3,r2, lsl #26
-.L_divide_b26:
- cmp r1, r0, lsl #25
- subhs r1, r1,r0, lsl #25
- addhs r3, r3,r2, lsl #25
-.L_divide_b25:
- cmp r1, r0, lsl #24
- subhs r1, r1,r0, lsl #24
- addhs r3, r3,r2, lsl #24
-.L_divide_b24:
- cmp r1, r0, lsl #23
- subhs r1, r1,r0, lsl #23
- addhs r3, r3,r2, lsl #23
-.L_divide_b23:
- cmp r1, r0, lsl #22
- subhs r1, r1,r0, lsl #22
- addhs r3, r3,r2, lsl #22
-.L_divide_b22:
- cmp r1, r0, lsl #21
- subhs r1, r1,r0, lsl #21
- addhs r3, r3,r2, lsl #21
-.L_divide_b21:
- cmp r1, r0, lsl #20
- subhs r1, r1,r0, lsl #20
- addhs r3, r3,r2, lsl #20
-.L_divide_b20:
- cmp r1, r0, lsl #19
- subhs r1, r1,r0, lsl #19
- addhs r3, r3,r2, lsl #19
-.L_divide_b19:
- cmp r1, r0, lsl #18
- subhs r1, r1,r0, lsl #18
- addhs r3, r3,r2, lsl #18
-.L_divide_b18:
- cmp r1, r0, lsl #17
- subhs r1, r1,r0, lsl #17
- addhs r3, r3,r2, lsl #17
-.L_divide_b17:
- cmp r1, r0, lsl #16
- subhs r1, r1,r0, lsl #16
- addhs r3, r3,r2, lsl #16
-.L_divide_b16:
- cmp r1, r0, lsl #15
- subhs r1, r1,r0, lsl #15
- addhs r3, r3,r2, lsl #15
-.L_divide_b15:
- cmp r1, r0, lsl #14
- subhs r1, r1,r0, lsl #14
- addhs r3, r3,r2, lsl #14
-.L_divide_b14:
- cmp r1, r0, lsl #13
- subhs r1, r1,r0, lsl #13
- addhs r3, r3,r2, lsl #13
-.L_divide_b13:
- cmp r1, r0, lsl #12
- subhs r1, r1,r0, lsl #12
- addhs r3, r3,r2, lsl #12
-.L_divide_b12:
- cmp r1, r0, lsl #11
- subhs r1, r1,r0, lsl #11
- addhs r3, r3,r2, lsl #11
-.L_divide_b11:
- cmp r1, r0, lsl #10
- subhs r1, r1,r0, lsl #10
- addhs r3, r3,r2, lsl #10
-.L_divide_b10:
- cmp r1, r0, lsl #9
- subhs r1, r1,r0, lsl #9
- addhs r3, r3,r2, lsl #9
-.L_divide_b9:
- cmp r1, r0, lsl #8
- subhs r1, r1,r0, lsl #8
- addhs r3, r3,r2, lsl #8
-.L_divide_b8:
- cmp r1, r0, lsl #7
- subhs r1, r1,r0, lsl #7
- addhs r3, r3,r2, lsl #7
-.L_divide_b7:
- cmp r1, r0, lsl #6
- subhs r1, r1,r0, lsl #6
- addhs r3, r3,r2, lsl #6
-.L_divide_b6:
- cmp r1, r0, lsl #5
- subhs r1, r1,r0, lsl #5
- addhs r3, r3,r2, lsl #5
-.L_divide_b5:
- cmp r1, r0, lsl #4
- subhs r1, r1,r0, lsl #4
- addhs r3, r3,r2, lsl #4
-.L_divide_b4:
- cmp r1, r0, lsl #3
- subhs r1, r1,r0, lsl #3
- addhs r3, r3,r2, lsl #3
-.L_divide_b3:
- cmp r1, r0, lsl #2
- subhs r1, r1,r0, lsl #2
- addhs r3, r3,r2, lsl #2
-.L_divide_b2:
- cmp r1, r0, lsl #1
- subhs r1, r1,r0, lsl #1
- addhs r3, r3,r2, lsl #1
-.L_divide_b1:
- cmp r1, r0
- subhs r1, r1, r0
- addhs r3, r3, r2
-.L_divide_b0:
-
- tst ip, #0x20000000
- bne .L_udivide_l1
- mov r0, r3
- cmp ip, #0
- rsbmi r1, r1, #0
- movs ip, ip, lsl #1
- bicmi r0, r0, #0x80000000 /* Fix incase we divided 0x80000000 */
- rsbmi r0, r0, #0
- RET
-
-.L_udivide_l1:
- tst ip, #0x10000000
- mov r1, r1, lsl #1
- orrne r1, r1, #1
- mov r3, r3, lsl #1
- cmp r1, r0
- subhs r1, r1, r0
- addhs r3, r3, r2
- mov r0, r3
- RET
--- lib/libc/arm/gen/modf.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- * $NetBSD: modf.c,v 1.1 1995/02/10 17:50:25 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/modf.c,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-#include <sys/types.h>
-#include <errno.h>
-#include <math.h>
-#include <machine/ieee.h>
-
-/*
- * double modf(double val, double *iptr)
- * returns: f and i such that |f| < 1.0, (f + i) = val, and
- * sign(f) == sign(i) == sign(val).
- *
- * Beware signedness when doing subtraction, and also operand size!
- */
-double
-modf(val, iptr)
- double val, *iptr;
-{
- union doub {
- double v;
- struct ieee_double s;
- } u, v;
- u_int64_t frac;
-
- /*
- * If input is Inf or NaN, return it and leave i alone.
- */
- u.v = val;
- if (u.s.dbl_exp == DBL_EXP_INFNAN)
- return (u.v);
-
- /*
- * If input can't have a fractional part, return
- * (appropriately signed) zero, and make i be the input.
- */
- if ((int)u.s.dbl_exp - DBL_EXP_BIAS > DBL_FRACBITS - 1) {
- *iptr = u.v;
- v.v = 0.0;
- v.s.dbl_sign = u.s.dbl_sign;
- return (v.v);
- }
-
- /*
- * If |input| < 1.0, return it, and set i to the appropriately
- * signed zero.
- */
- if (u.s.dbl_exp < DBL_EXP_BIAS) {
- v.v = 0.0;
- v.s.dbl_sign = u.s.dbl_sign;
- *iptr = v.v;
- return (u.v);
- }
-
- /*
- * There can be a fractional part of the input.
- * If you look at the math involved for a few seconds, it's
- * plain to see that the integral part is the input, with the
- * low (DBL_FRACBITS - (exponent - DBL_EXP_BIAS)) bits zeroed,
- * the the fractional part is the part with the rest of the
- * bits zeroed. Just zeroing the high bits to get the
- * fractional part would yield a fraction in need of
- * normalization. Therefore, we take the easy way out, and
- * just use subtraction to get the fractional part.
- */
- v.v = u.v;
- /* Zero the low bits of the fraction, the sleazy way. */
- frac = ((u_int64_t)v.s.dbl_frach << 32) + v.s.dbl_fracl;
- frac >>= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
- frac <<= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
- v.s.dbl_fracl = frac & 0xffffffff;
- v.s.dbl_frach = frac >> 32;
- *iptr = v.v;
-
- u.v -= v.v;
- u.s.dbl_sign = v.s.dbl_sign;
- return (u.v);
-}
--- lib/libc/arm/gen/alloca.S
+++ /dev/null
@@ -1,45 +0,0 @@
-/* $NetBSD: alloca.S,v 1.3 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*
- * Copyright (c) 1995 Mark Brinicombe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Brinicombe
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* like alloc, but automatic automatic free in return */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/alloca.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-
-ENTRY(alloca)
- add r0, r0, #0x00000007 /* round up to next 8 byte alignment */
- bic r0, r0, #0x00000007
- sub sp, sp, r0 /* Adjust the stack pointer */
- mov r0, sp /* r0 = base of new space */
- RET
--- lib/libc/arm/gen/signalcontext.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * Copyright (c) 2004 Olivier Houchard
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/gen/signalcontext.c,v 1.2 2004/11/05 23:53:02 cognet Exp $");
-
-#include <sys/param.h>
-#include <sys/signal.h>
-#include <sys/ucontext.h>
-
-#include <machine/frame.h>
-#include <machine/sigframe.h>
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <strings.h>
-#include <signal.h>
-
-__weak_reference(__signalcontext, signalcontext);
-
-extern void _ctx_start(void);
-
-int
-__signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func)
-{
- struct sigframe *sfp;
- __greg_t *gr = ucp->uc_mcontext.__gregs;
- unsigned int *sp;
-
- sp = (unsigned int *)gr[_REG_SP];
-
- sfp = (struct sigframe *)sp - 1;
-
- bzero(sfp, sizeof(*sfp));
- bcopy(ucp, &sfp->sf_uc, sizeof(*ucp));
- sfp->sf_si.si_signo = sig;
-
- gr[_REG_SP] = (__greg_t)sfp;
- /* Wipe out frame pointer. */
- gr[_REG_FP] = 0;
- /* Arrange for return via the trampoline code. */
- gr[_REG_PC] = (__greg_t)_ctx_start;
- gr[_REG_R4] = (__greg_t)func;
- gr[_REG_R5] = (__greg_t)ucp;
- gr[_REG_R0] = (__greg_t)sig;
- gr[_REG_R1] = (__greg_t)&sfp->sf_si;
- gr[_REG_R2] = (__greg_t)&sfp->sf_uc;
-
- ucp->uc_link = &sfp->sf_uc;
- sigdelset(&ucp->uc_sigmask, sig);
-
- return (0);
-}
--- lib/libc/arm/net/ntohl.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $NetBSD: byte_swap_4.S,v 1.2 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*-
- * Copyright (c) 1997 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Neil A. Carson
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/net/ntohl.S,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-_ENTRY(_C_LABEL(ntohl))
-_PROF_PROLOGUE
- eor r1, r0, r0, ror #16
- bic r1, r1, #0x00FF0000
- mov r0, r0, ror #8
- eor r0, r0, r1, lsr #8
- mov pc, lr
--- lib/libc/arm/net/htons.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/* $NetBSD: byte_swap_2.S,v 1.3 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*-
- * Copyright (c) 1999 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Charles M. Hannum.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/net/htons.S,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-_ENTRY(_C_LABEL(htons))
-_PROF_PROLOGUE
- and r1, r0, #0xff
- mov r0, r0, lsr #8
- orr r0, r0, r1, lsl #8
- mov pc, lr
--- lib/libc/arm/net/Makefile.inc
+++ /dev/null
@@ -1,4 +0,0 @@
-# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93
-# $FreeBSD: src/lib/libc/arm/net/Makefile.inc,v 1.1 2004/05/14 12:04:30 cognet Exp $
-
-SRCS+= ntohl.S ntohs.S htonl.S htons.S
--- lib/libc/arm/net/ntohs.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/* $NetBSD: byte_swap_2.S,v 1.3 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*-
- * Copyright (c) 1999 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Charles M. Hannum.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/net/ntohs.S,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-_ENTRY(_C_LABEL(ntohs))
-_PROF_PROLOGUE
- and r1, r0, #0xff
- mov r0, r0, lsr #8
- orr r0, r0, r1, lsl #8
- mov pc, lr
--- lib/libc/arm/net/htonl.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $NetBSD: byte_swap_4.S,v 1.2 2003/04/05 23:08:51 bjh21 Exp $ */
-
-/*-
- * Copyright (c) 1997 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Neil A. Carson
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/net/htonl.S,v 1.1 2004/05/14 12:04:30 cognet Exp $");
-
-_ENTRY(_C_LABEL(htonl))
-_PROF_PROLOGUE
- eor r1, r0, r0, ror #16
- bic r1, r1, #0x00FF0000
- mov r0, r0, ror #8
- eor r0, r0, r1, lsr #8
- mov pc, lr
--- lib/libc/arm/softfloat/milieu.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* $NetBSD: milieu.h,v 1.1 2000/12/29 20:13:54 bjh21 Exp $ */
-/* $FreeBSD: src/lib/libc/arm/softfloat/milieu.h,v 1.1 2004/05/14 12:04:30 cognet Exp $ */
-
-/*
-===============================================================================
-
-This C header file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2a.
-
-Written by John R. Hauser. This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704. Funding was partially provided by the
-National Science Foundation under grant MIP-9311980. The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek. More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/SoftFloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these four paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-Include common integer types and flags.
--------------------------------------------------------------------------------
-*/
-#include "arm-gcc.h"
-
-/*
--------------------------------------------------------------------------------
-Symbolic Boolean literals.
--------------------------------------------------------------------------------
-*/
-enum {
- FALSE = 0,
- TRUE = 1
-};
--- lib/libc/arm/softfloat/arm-gcc.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* $NetBSD: arm-gcc.h,v 1.2 2001/02/21 18:09:25 bjh21 Exp $ */
-/* $FreeBSD: src/lib/libc/arm/softfloat/arm-gcc.h,v 1.1 2004/05/14 12:04:30 cognet Exp $ */
-
-/*
--------------------------------------------------------------------------------
-One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined.
--------------------------------------------------------------------------------
-*/
-#ifdef __ARMEB__
-#define BIGENDIAN
-#else
-#define LITTLEENDIAN
-#endif
-
-/*
--------------------------------------------------------------------------------
-The macro `BITS64' can be defined to indicate that 64-bit integer types are
-supported by the compiler.
--------------------------------------------------------------------------------
-*/
-#define BITS64
-
-/*
--------------------------------------------------------------------------------
-Each of the following `typedef's defines the most convenient type that holds
-integers of at least as many bits as specified. For example, `uint8' should
-be the most convenient type that can hold unsigned integers of as many as
-8 bits. The `flag' type must be able to hold either a 0 or 1. For most
-implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
-to the same as `int'.
--------------------------------------------------------------------------------
-*/
-typedef int flag;
-typedef int uint8;
-typedef int int8;
-typedef int uint16;
-typedef int int16;
-typedef unsigned int uint32;
-typedef signed int int32;
-#ifdef BITS64
-typedef unsigned long long int uint64;
-typedef signed long long int int64;
-#endif
-
-/*
--------------------------------------------------------------------------------
-Each of the following `typedef's defines a type that holds integers
-of _exactly_ the number of bits specified. For instance, for most
-implementation of C, `bits16' and `sbits16' should be `typedef'ed to
-`unsigned short int' and `signed short int' (or `short int'), respectively.
--------------------------------------------------------------------------------
-*/
-typedef unsigned char bits8;
-typedef signed char sbits8;
-typedef unsigned short int bits16;
-typedef signed short int sbits16;
-typedef unsigned int bits32;
-typedef signed int sbits32;
-#ifdef BITS64
-typedef unsigned long long int bits64;
-typedef signed long long int sbits64;
-#endif
-
-#ifdef BITS64
-/*
--------------------------------------------------------------------------------
-The `LIT64' macro takes as its argument a textual integer literal and
-if necessary ``marks'' the literal as having a 64-bit integer type.
-For example, the GNU C Compiler (`gcc') requires that 64-bit literals be
-appended with the letters `LL' standing for `long long', which is `gcc's
-name for the 64-bit integer type. Some compilers may allow `LIT64' to be
-defined as the identity macro: `#define LIT64( a ) a'.
--------------------------------------------------------------------------------
-*/
-#define LIT64( a ) a##LL
-#endif
-
-/*
--------------------------------------------------------------------------------
-The macro `INLINE' can be used before functions that should be inlined. If
-a compiler does not support explicit inlining, this macro should be defined
-to be `static'.
--------------------------------------------------------------------------------
-*/
-#define INLINE static __inline
-
-/*
--------------------------------------------------------------------------------
-The ARM FPA is odd in that it stores doubles high-order word first, no matter
-what the endianness of the CPU. VFP is sane.
--------------------------------------------------------------------------------
-*/
-#if defined(SOFTFLOAT_FOR_GCC)
-#if defined(__VFP_FP__) || defined(__ARMEB__)
-#define FLOAT64_DEMANGLE(a) (a)
-#define FLOAT64_MANGLE(a) (a)
-#else
-#define FLOAT64_DEMANGLE(a) (((a) << 32) | ((a) >> 32))
-#define FLOAT64_MANGLE(a) FLOAT64_DEMANGLE(a)
-#endif
-#endif
--- lib/libc/arm/softfloat/softfloat.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/* $NetBSD: softfloat.h,v 1.6 2002/05/12 13:12:46 bjh21 Exp $ */
-/* $FreeBSD: src/lib/libc/arm/softfloat/softfloat.h,v 1.1 2004/05/14 12:04:30 cognet Exp $ */
-
-/* This is a derivative work. */
-
-/*
-===============================================================================
-
-This C header file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2a.
-
-Written by John R. Hauser. This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704. Funding was partially provided by the
-National Science Foundation under grant MIP-9311980. The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek. More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/SoftFloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these four paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-The macro `FLOATX80' must be defined to enable the extended double-precision
-floating-point format `floatx80'. If this macro is not defined, the
-`floatx80' type will not be defined, and none of the functions that either
-input or output the `floatx80' type will be defined. The same applies to
-the `FLOAT128' macro and the quadruple-precision format `float128'.
--------------------------------------------------------------------------------
-*/
-/* #define FLOATX80 */
-/* #define FLOAT128 */
-
-#include <machine/ieeefp.h>
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point types.
--------------------------------------------------------------------------------
-*/
-typedef unsigned int float32;
-typedef unsigned long long float64;
-#ifdef FLOATX80
-typedef struct {
- unsigned short high;
- unsigned long long low;
-} floatx80;
-#endif
-#ifdef FLOAT128
-typedef struct {
- unsigned long long high, low;
-} float128;
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point underflow tininess-detection mode.
--------------------------------------------------------------------------------
-*/
-extern int float_detect_tininess;
-enum {
- float_tininess_after_rounding = 0,
- float_tininess_before_rounding = 1
-};
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point rounding mode.
--------------------------------------------------------------------------------
-*/
-extern fp_rnd_t float_rounding_mode;
-enum {
- float_round_nearest_even = FP_RN,
- float_round_to_zero = FP_RZ,
- float_round_down = FP_RM,
- float_round_up = FP_RP
-};
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point exception flags.
--------------------------------------------------------------------------------
-*/
-extern fp_except float_exception_flags;
-extern fp_except float_exception_mask;
-enum {
- float_flag_inexact = FP_X_IMP,
- float_flag_underflow = FP_X_UFL,
- float_flag_overflow = FP_X_OFL,
- float_flag_divbyzero = FP_X_DZ,
- float_flag_invalid = FP_X_INV
-};
-
-/*
--------------------------------------------------------------------------------
-Routine to raise any or all of the software IEC/IEEE floating-point
-exception flags.
--------------------------------------------------------------------------------
-*/
-void float_raise( fp_except );
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE integer-to-floating-point conversion routines.
--------------------------------------------------------------------------------
-*/
-float32 int32_to_float32( int );
-float64 int32_to_float64( int );
-#ifdef FLOATX80
-floatx80 int32_to_floatx80( int );
-#endif
-#ifdef FLOAT128
-float128 int32_to_float128( int );
-#endif
-#ifndef SOFTFLOAT_FOR_GCC /* __floatdi?f is in libgcc2.c */
-float32 int64_to_float32( long long );
-float64 int64_to_float64( long long );
-#ifdef FLOATX80
-floatx80 int64_to_floatx80( long long );
-#endif
-#ifdef FLOAT128
-float128 int64_to_float128( long long );
-#endif
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE single-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int float32_to_int32( float32 );
-int float32_to_int32_round_to_zero( float32 );
-#if defined(SOFTFLOAT_FOR_GCC) && defined(SOFTFLOAT_NEED_FIXUNS)
-unsigned int float32_to_uint32_round_to_zero( float32 );
-#endif
-#ifndef SOFTFLOAT_FOR_GCC /* __fix?fdi provided by libgcc2.c */
-long long float32_to_int64( float32 );
-long long float32_to_int64_round_to_zero( float32 );
-#endif
-float64 float32_to_float64( float32 );
-#ifdef FLOATX80
-floatx80 float32_to_floatx80( float32 );
-#endif
-#ifdef FLOAT128
-float128 float32_to_float128( float32 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE single-precision operations.
--------------------------------------------------------------------------------
-*/
-float32 float32_round_to_int( float32 );
-float32 float32_add( float32, float32 );
-float32 float32_sub( float32, float32 );
-float32 float32_mul( float32, float32 );
-float32 float32_div( float32, float32 );
-float32 float32_rem( float32, float32 );
-float32 float32_sqrt( float32 );
-int float32_eq( float32, float32 );
-int float32_le( float32, float32 );
-int float32_lt( float32, float32 );
-int float32_eq_signaling( float32, float32 );
-int float32_le_quiet( float32, float32 );
-int float32_lt_quiet( float32, float32 );
-#ifndef SOFTFLOAT_FOR_GCC
-int float32_is_signaling_nan( float32 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE double-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int float64_to_int32( float64 );
-int float64_to_int32_round_to_zero( float64 );
-#if defined(SOFTFLOAT_FOR_GCC) && defined(SOFTFLOAT_NEED_FIXUNS)
-unsigned int float64_to_uint32_round_to_zero( float64 );
-#endif
-#ifndef SOFTFLOAT_FOR_GCC /* __fix?fdi provided by libgcc2.c */
-long long float64_to_int64( float64 );
-long long float64_to_int64_round_to_zero( float64 );
-#endif
-float32 float64_to_float32( float64 );
-#ifdef FLOATX80
-floatx80 float64_to_floatx80( float64 );
-#endif
-#ifdef FLOAT128
-float128 float64_to_float128( float64 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE double-precision operations.
--------------------------------------------------------------------------------
-*/
-float64 float64_round_to_int( float64 );
-float64 float64_add( float64, float64 );
-float64 float64_sub( float64, float64 );
-float64 float64_mul( float64, float64 );
-float64 float64_div( float64, float64 );
-float64 float64_rem( float64, float64 );
-float64 float64_sqrt( float64 );
-int float64_eq( float64, float64 );
-int float64_le( float64, float64 );
-int float64_lt( float64, float64 );
-int float64_eq_signaling( float64, float64 );
-int float64_le_quiet( float64, float64 );
-int float64_lt_quiet( float64, float64 );
-#ifndef SOFTFLOAT_FOR_GCC
-int float64_is_signaling_nan( float64 );
-#endif
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int floatx80_to_int32( floatx80 );
-int floatx80_to_int32_round_to_zero( floatx80 );
-long long floatx80_to_int64( floatx80 );
-long long floatx80_to_int64_round_to_zero( floatx80 );
-float32 floatx80_to_float32( floatx80 );
-float64 floatx80_to_float64( floatx80 );
-#ifdef FLOAT128
-float128 floatx80_to_float128( floatx80 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision rounding precision. Valid
-values are 32, 64, and 80.
--------------------------------------------------------------------------------
-*/
-extern int floatx80_rounding_precision;
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision operations.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_round_to_int( floatx80 );
-floatx80 floatx80_add( floatx80, floatx80 );
-floatx80 floatx80_sub( floatx80, floatx80 );
-floatx80 floatx80_mul( floatx80, floatx80 );
-floatx80 floatx80_div( floatx80, floatx80 );
-floatx80 floatx80_rem( floatx80, floatx80 );
-floatx80 floatx80_sqrt( floatx80 );
-int floatx80_eq( floatx80, floatx80 );
-int floatx80_le( floatx80, floatx80 );
-int floatx80_lt( floatx80, floatx80 );
-int floatx80_eq_signaling( floatx80, floatx80 );
-int floatx80_le_quiet( floatx80, floatx80 );
-int floatx80_lt_quiet( floatx80, floatx80 );
-int floatx80_is_signaling_nan( floatx80 );
-
-#endif
-
-#ifdef FLOAT128
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE quadruple-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int float128_to_int32( float128 );
-int float128_to_int32_round_to_zero( float128 );
-long long float128_to_int64( float128 );
-long long float128_to_int64_round_to_zero( float128 );
-float32 float128_to_float32( float128 );
-float64 float128_to_float64( float128 );
-#ifdef FLOATX80
-floatx80 float128_to_floatx80( float128 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE quadruple-precision operations.
--------------------------------------------------------------------------------
-*/
-float128 float128_round_to_int( float128 );
-float128 float128_add( float128, float128 );
-float128 float128_sub( float128, float128 );
-float128 float128_mul( float128, float128 );
-float128 float128_div( float128, float128 );
-float128 float128_rem( float128, float128 );
-float128 float128_sqrt( float128 );
-int float128_eq( float128, float128 );
-int float128_le( float128, float128 );
-int float128_lt( float128, float128 );
-int float128_eq_signaling( float128, float128 );
-int float128_le_quiet( float128, float128 );
-int float128_lt_quiet( float128, float128 );
-int float128_is_signaling_nan( float128 );
-
-#endif
-
--- lib/libc/arm/SYS.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* $NetBSD: SYS.h,v 1.8 2003/08/07 16:42:02 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91
- * $FreeBSD: src/lib/libc/arm/SYS.h,v 1.2 2004/11/09 16:49:13 cognet Exp $
- */
-
-#include <machine/asm.h>
-#include <sys/syscall.h>
-#include <machine/swi.h>
-
-#ifdef __STDC__
-#define SYSTRAP(x) swi 0 | SYS_ ## x
-#else
-#define SYSTRAP(x) swi 0 | SYS_/**/x
-#endif
-
-#ifdef __ELF__
-#define CERROR _C_LABEL(cerror)
-#define CURBRK _C_LABEL(curbrk)
-#else
-#define CERROR _ASM_LABEL(cerror)
-#define CURBRK _ASM_LABEL(curbrk)
-#endif
-
-#define _SYSCALL_NOERROR(x) \
- ENTRY(__CONCAT(__sys_, x)); \
- .weak _C_LABEL(x); \
- .set _C_LABEL(x), _C_LABEL(__CONCAT(__sys_,x)); \
- .weak _C_LABEL(__CONCAT(_,x)); \
- .set _C_LABEL(__CONCAT(_,x)),_C_LABEL(__CONCAT(__sys_,x)); \
- SYSTRAP(x)
-
-#define _SYSCALL(x) \
- _SYSCALL_NOERROR(x); \
- bcs PIC_SYM(CERROR, PLT)
-
-#define SYSCALL_NOERROR(x) \
- _SYSCALL_NOERROR(x)
-
-#define SYSCALL(x) \
- _SYSCALL(x)
-
-
-#define PSEUDO_NOERROR(x) \
- _SYSCALL_NOERROR(x); \
- RET
-
-#define PSEUDO(x) \
- _SYSCALL(x); \
- RET
-
-
-#define RSYSCALL_NOERROR(x) \
- PSEUDO_NOERROR(x)
-
-#define RSYSCALL(x) \
- PSEUDO(x)
-
- .globl CERROR
--- lib/libc/arm/Makefile.inc
+++ /dev/null
@@ -1,11 +0,0 @@
-# $FreeBSD: src/lib/libc/arm/Makefile.inc,v 1.3 2005/03/20 00:53:52 cognet Exp $
-#
-# Machine dependent definitions for the arm architecture.
-#
-
-SOFTFLOAT_BITS=32
-
-CFLAGS+=-DSOFTFLOAT
-
-# Long double is just double precision.
-MDSRCS+=machdep_ldisd.c
--- lib/libc/arm/_fpmath.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*-
- * Copyright (c) 2002, 2003 David Schultz <das at FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/arm/_fpmath.h,v 1.4 2005/03/20 00:53:52 cognet Exp $
- */
-
-union IEEEl2bits {
- long double e;
- struct {
-#ifndef __ARMEB__
- unsigned int manl :32;
- unsigned int manh :20;
- unsigned int exp :11;
- unsigned int sign :1;
-#else
- unsigned int sign :1;
- unsigned int exp :11;
- unsigned int manh :20;
- unsigned int manl :32;
-#endif
- } bits;
-};
-
-#define LDBL_NBIT 0
-#define mask_nbit_l(u) ((void)0)
-
-#define LDBL_MANH_SIZE 32
-#define LDBL_MANL_SIZE 32
-
-#define LDBL_TO_ARRAY32(u, a) do { \
- (a)[0] = (uint32_t)(u).bits.manl; \
- (a)[1] = (uint32_t)(u).bits.manh; \
-} while(0)
--- lib/libc/arm/arith.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * MD header for contrib/gdtoa
- *
- * $FreeBSD: src/lib/libc/arm/arith.h,v 1.1 2004/05/14 12:04:29 cognet Exp $
- */
-
-/*
- * NOTE: The definitions in this file must be correct or strtod(3) and
- * floating point formats in printf(3) will break! The file can be
- * generated by running contrib/gdtoa/arithchk.c on the target
- * architecture. See contrib/gdtoa/gdtoaimp.h for details.
- */
-
-#define IEEE_8087
-#define Arith_Kind_ASL 1
-#define Sudden_Underflow
--- lib/libc_r/arch/ia64/_atomic_lock.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2002 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if defined(LIBC_RCS) && !defined(lint)
- .text
- .asciz "$FreeBSD: src/lib/libc_r/arch/ia64/_atomic_lock.S,v 1.3 2004/02/10 20:45:28 cperciva Exp $"
-#endif /* LIBC_RCS and not lint */
-
-#include <machine/asm.h>
-
-/*
- * Atomicly lock a location with an identifier provided the location
- * is not currently locked.
- *
- * long _atomic_lock(long *);
- */
-ENTRY(_atomic_lock, 1)
- mov ar.ccv = r0
- add r14 = 1, r0
- nop 0
- ;;
- cmpxchg8.acq r8 = [r32], r14, ar.ccv
- br.ret.sptk rp
-END(_atomic_lock)
--- lib/libc/arm/sys/ptrace.S
+++ /dev/null
@@ -1,77 +0,0 @@
-/* $NetBSD: ptrace.S,v 1.7 2003/08/07 16:42:04 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)ptrace.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/ptrace.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-#include "SYS.h"
-
-ENTRY(ptrace)
-#ifdef _REENTRANT
- stmfd sp!, {r0-r3, lr}
- sub sp, sp, #4 /* align stack */
- bl PIC_SYM(_C_LABEL(__errno), PLT)
- add sp, sp, #4 /* unalign stack */
- mov r1, #0x00000000
- str r1, [r0]
- ldmfd sp!, {r0-r3, lr}
-#else
- stmfd sp!, {r0, r1}
-#ifdef PIC
- /* Setup the GOT */
- ldr r0, .Lgot
- add r0, pc, r0
-.L1:
- ldr r1, .Lerrno
- ldr r1, [r0, r1]
-#else
- ldr r1, .Lerrno
-#endif /* PIC */
- mov r0, #0x00000000
- str r0, [r1]
- ldmfd sp!, {r0, r1}
-#endif /* _REENTRANT */
-
- SYSTRAP(ptrace)
- bcs PIC_SYM(CERROR, PLT)
- RET
-
-#ifndef _REENTRANT
-#ifdef PIC
- .align 0
-.Lgot:
- .word _C_LABEL(_GLOBAL_OFFSET_TABLE_) + (. - (.L1+4))
-#endif /* PIC */
-
-.Lerrno:
- .word PIC_SYM(_C_LABEL(errno), GOT)
-#endif /* !_REENTRANT */
--- lib/libc/arm/sys/brk.S
+++ /dev/null
@@ -1,100 +0,0 @@
-/* $NetBSD: brk.S,v 1.6 2003/08/07 16:42:04 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)brk.s 5.2 (Berkeley) 12/17/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/brk.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-#include "SYS.h"
-
- .globl _C_LABEL(end)
- .globl CURBRK
-
-#ifdef WEAK_ALIAS
-WEAK_ALIAS(brk, _brk)
-#endif
-
- .data
- .align 0
- .globl _C_LABEL(minbrk)
- .type _C_LABEL(minbrk),#object
-_C_LABEL(minbrk):
- .word _C_LABEL(end)
-
-/*
- * Change the data segment size
- */
-ENTRY(_brk)
-#ifdef PIC
- /* Setup the GOT */
- ldr r3, .Lgot
- add r3, pc, r3
-.L1:
- ldr r1, .Lminbrk
- ldr r1, [r3, r1]
-#else
- ldr r1, .Lminbrk
-#endif
- /* Get the minimum allowable brk address */
- ldr r1, [r1]
-
- /*
- * Valid the address specified and set to the minimum
- * if the address is below minbrk.
- */
- cmp r0, r1
- movlt r0, r1
- mov r2, r0
- SYSTRAP(break)
- bcs PIC_SYM(CERROR, PLT)
-
-#ifdef PIC
- ldr r1, .Lcurbrk
- ldr r1, [r3, r1]
-#else
- ldr r1, .Lcurbrk
-#endif
- /* Store the new address in curbrk */
- str r2, [r1]
-
- /* Return 0 for success */
- mov r0, #0x00000000
- RET
-
- .align 2
-#ifdef PIC
-.Lgot:
- .word _GLOBAL_OFFSET_TABLE_ - (.L1+4)
-#endif
-.Lminbrk:
- .word PIC_SYM(_C_LABEL(minbrk), GOT)
-.Lcurbrk:
- .word PIC_SYM(CURBRK, GOT)
--- lib/libc/arm/sys/fork.S
+++ /dev/null
@@ -1,49 +0,0 @@
-/* $NetBSD: fork.S,v 1.5 2003/08/07 16:42:04 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)fork.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/fork.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-#include "SYS.h"
-
-/*
- * pid = fork();
- *
- * On return from the SWI:
- * r1 == 0 in parent process, r1 == 1 in child process.
- * r0 == pid of child in parent, r0 == pid of parent in child.
- */
-
-_SYSCALL(fork)
- sub r1, r1, #1 /* r1 == 0xffffffff if parent, 0 if child */
- and r0, r0, r1 /* r0 == 0 if child, else unchanged */
- RET
--- lib/libc/arm/sys/shmat.S
+++ /dev/null
@@ -1,7 +0,0 @@
-/* $NetBSD: shmat.S,v 1.1 2000/12/29 20:14:04 bjh21 Exp $ */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/shmat.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-#include "SYS.h"
-
-RSYSCALL(shmat)
--- lib/libc/arm/sys/syscall.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* $NetBSD: syscall.S,v 1.4 2003/08/07 16:42:05 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)syscall.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/syscall.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-#include "SYS.h"
-
-RSYSCALL(syscall)
--- lib/libc/arm/sys/cerror.S
+++ /dev/null
@@ -1,76 +0,0 @@
-/* $NetBSD: cerror.S,v 1.5 2003/08/07 16:42:04 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)cerror.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/cerror.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-#include "SYS.h"
-
-.globl _C_LABEL(__error)
-.type _C_LABEL(__error),%function
-
-ASENTRY(CERROR)
-#if 1
- stmfd sp!, {r4, lr}
- mov r4, r0
- bl PIC_SYM(_C_LABEL(__error), PLT)
- str r4, [r0]
- mvn r0, #0x00000000
- mvn r1, #0x00000000
- ldmfd sp!, {r4, pc}
-#else
-#ifdef PIC
- /* Setup the GOT */
- ldr r3, .Lgot
- add r3, pc, r3
-.L1:
- ldr r1, .Lerrno
- ldr r1, [r3, r1]
-#else
- ldr r1, .Lerrno
-#endif /* PIC */
- str r0, [r1]
- mvn r0, #0x00000000
- mvn r1, #0x00000000
- RET
-
-#if 0
- .align 0
-.Lgot:
- .word _C_LABEL(_GLOBAL_OFFSET_TABLE_) + (. - (.L1+4))
-#endif /* PIC */
-
- .globl _C_LABEL(errno)
-
-.Lerrno:
- .word PIC_SYM(_C_LABEL(errno), GOT)
-#endif /* _REENTRANT */
--- lib/libc/arm/sys/Makefile.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-# $FreeBSD: src/lib/libc/arm/sys/Makefile.inc,v 1.2 2004/11/05 23:52:05 cognet Exp $
-
-MDASM= Ovfork.S brk.S cerror.S pipe.S ptrace.S sbrk.S shmat.S sigreturn.S syscall.S
-
-# Don't generate default code for these syscalls:
-NOASM= break.o exit.o ftruncate.o getdomainname.o getlogin.o \
- lseek.o mmap.o openbsd_poll.o pread.o \
- pwrite.o setdomainname.o sstk.o truncate.o uname.o vfork.o yield.o
-PSEUDO= _exit.o _getlogin.o
--- lib/libc/arm/sys/sbrk.S
+++ /dev/null
@@ -1,88 +0,0 @@
-/* $NetBSD: sbrk.S,v 1.7 2003/08/07 16:42:05 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/sbrk.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-#include "SYS.h"
-
- .globl _C_LABEL(end)
-
-#ifdef WEAK_ALIAS
-WEAK_ALIAS(sbrk, _sbrk)
-#endif
-
- .data
- .align 0
- .globl CURBRK
- .type CURBRK,#object
-CURBRK:
- .word _C_LABEL(end)
-
-/*
- * Change the data segment size
- */
-ENTRY(_sbrk)
-#ifdef PIC
- /* Setup the GOT */
- ldr r3, .Lgot
- add r3, pc, r3
-.L1:
- ldr r2, .Lcurbrk
- ldr r2, [r3, r2]
-#else
- ldr r2, .Lcurbrk
-#endif
- /* Get the current brk address */
- ldr r1, [r2]
-
- /* Calculate new value */
- mov r3, r0
- add r0, r0, r1
- SYSTRAP(break)
- bcs PIC_SYM(CERROR, PLT)
-
- /* Store new curbrk value */
- ldr r0, [r2]
- add r1, r0, r3
- str r1, [r2]
-
- /* Return old curbrk value */
- RET
-
- .align 0
-#ifdef PIC
-.Lgot:
- .word _GLOBAL_OFFSET_TABLE_ - (.L1+4)
-#endif
-.Lcurbrk:
- .word PIC_SYM(CURBRK, GOT)
--- lib/libc/arm/sys/sigreturn.S
+++ /dev/null
@@ -1,42 +0,0 @@
-/* $NetBSD: __sigreturn14.S,v 1.3 2003/08/07 16:42:03 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)sigreturn.s 5.2 (Berkeley) 12/17/90"
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/sigreturn.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-#include "SYS.h"
-
-/*
- * We must preserve the state of the registers as the user has set them up.
- */
-
-RSYSCALL(sigreturn)
--- lib/libc/arm/sys/Ovfork.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/* $NetBSD: Ovfork.S,v 1.6 2003/08/07 16:42:03 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)Ovfork.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/Ovfork.S,v 1.1 2004/05/14 12:04:31 cognet Exp $");
-#include "SYS.h"
-
-WARN_REFERENCES(vfork, \
- "warning: reference to compatibility vfork(); include <unistd.h> for correct reference")
-
-/*
- * pid = vfork();
- *
- * On return from the SWI:
- * r1 == 0 in parent process, r1 == 1 in child process.
- * r0 == pid of child in parent, r0 == pid of parent in child.
- */
- .text
- .align 0
-
-ENTRY(vfork)
- mov r2, r14
- SYSTRAP(vfork)
- bcs PIC_SYM(CERROR, PLT)
- sub r1, r1, #1 /* r1 == 0xffffffff if parent, 0 if child */
- and r0, r0, r1 /* r0 == 0 if child, else unchanged */
- mov r15, r2
--- lib/libc/arm/sys/pipe.S
+++ /dev/null
@@ -1,50 +0,0 @@
-/* $NetBSD: pipe.S,v 1.5 2003/08/07 16:42:04 agc Exp $ */
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)pipe.s 5.1 (Berkeley) 4/23/90
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/arm/sys/pipe.S,v 1.2 2004/11/09 16:49:14 cognet Exp $");
-#include "SYS.h"
-
-#ifdef WEAK_ALIAS
-WEAK_ALIAS(pipe, _pipe)
-WEAK_ALIAS(__sys_pipe, _pipe)
-#endif
-
-ENTRY(_pipe)
- mov r2, r0
- SYSTRAP(pipe)
- bcs PIC_SYM(CERROR, PLT)
- str r0, [r2, #0x0000]
- str r1, [r2, #0x0004]
- mov r0, #0x00000000
- RET
--- lib/libthr/arch/arm/arm/pthread_md.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*-
- * Copyright (C) 2005 David Xu <davidxu at freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libthr/arch/arm/arm/pthread_md.c,v 1.1 2005/04/02 01:19:57 davidxu Exp $
- */
-
-#include <stdlib.h>
-#include <sys/types.h>
-#include <rtld_tls.h>
-
-#include "pthread_md.h"
-
-struct umtx arm_umtx = {
- .u_owner = UMTX_UNOWNED
-};
-
-struct tcb *
-_tcb_ctor(struct pthread *thread, int initial)
-{
- struct tcb *tcb;
-
- tcb = malloc(sizeof(struct tcb));
- if (tcb)
- tcb->tcb_thread = thread;
- return (tcb);
-}
-
-void
-_tcb_dtor(struct tcb *tcb)
-{
- free(tcb);
-}
--- lib/libc/arm/stdlib/Makefile.inc
+++ /dev/null
@@ -1,4 +0,0 @@
-# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93
-# $FreeBSD: src/lib/libc/arm/stdlib/Makefile.inc,v 1.1 2004/05/14 12:04:31 cognet Exp $
-
-MDSRCS+=abs.c div.c labs.c ldiv.c
--- lib/libc/ia64/SYS.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* $NetBSD: SYS.h,v 1.5 1997/05/02 18:15:15 kleink Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- * $FreeBSD: src/lib/libc/ia64/SYS.h,v 1.4 2002/03/22 23:41:46 obrien Exp $
- */
-
-#include <machine/asm.h>
-#include <sys/syscall.h>
-
-#define CALLSYS_ERROR(name) \
- CALLSYS_NOERROR(name); \
- cmp.ne p6,p0=r0,r10; \
-(p6) br.cond.sptk.few .cerror
-
-
-#define SYSCALL(name) \
-ENTRY(__sys_ ## name,0); /* XXX # of args? */ \
- WEAK_ALIAS(name, __sys_ ## name); \
- WEAK_ALIAS(_ ## name, __sys_ ## name); \
- CALLSYS_ERROR(name)
-
-#define SYSCALL_NOERROR(name) \
-ENTRY(__sys_ ## name,0); /* XXX # of args? */ \
- WEAK_ALIAS(name, __sys_ ## name); \
- WEAK_ALIAS(_ ## name, __sys_ ## name); \
- CALLSYS_NOERROR(name)
-
-
-#define RSYSCALL(name) \
- SYSCALL(name); \
- br.ret.sptk.few rp; \
-END(__sys_ ## name)
-
-#define RSYSCALL_NOERROR(name) \
- SYSCALL_NOERROR(name); \
- br.ret.sptk.few rp; \
-END(__sys_ ## name)
-
-
-#define PSEUDO(name) \
-ENTRY(__sys_ ## name,0); /* XXX # of args? */ \
- WEAK_ALIAS(_ ## name, __sys_ ## name); \
- CALLSYS_ERROR(name); \
- br.ret.sptk.few rp; \
-END(__sys_ ## name);
-
-#define PSEUDO_NOERROR(name) \
-ENTRY(__sys_ ## name,0); /* XXX # of args? */ \
- WEAK_ALIAS(_ ## name, __sys_ ## name); \
- CALLSYS_NOERROR(name); \
- br.ret.sptk.few rp; \
-END(__sys_ ## name);
--- lib/libc/ia64/Makefile.inc
+++ /dev/null
@@ -1,13 +0,0 @@
-# $FreeBSD: src/lib/libc/ia64/Makefile.inc,v 1.4 2005/01/15 05:23:58 das Exp $
-#
-# Machine dependent definitions for the alpha architecture.
-#
-
-#
-# IA-64 is 64-bit, so it doesn't need quad functions:
-#
-NO_QUAD=
-
-# Long double is 80 bits
-GDTOASRCS+=strtopx.c
-MDSRCS+=machdep_ldisx.c
--- lib/libc/ia64/_fpmath.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*-
- * Copyright (c) 2003 Mike Barcroft <mike at FreeBSD.org>
- * Copyright (c) 2002, 2003 David Schultz <das at FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/ia64/_fpmath.h,v 1.6 2005/03/07 04:55:40 das Exp $
- */
-
-#include <sys/endian.h>
-
-union IEEEl2bits {
- long double e;
- struct {
-#if _BYTE_ORDER == _LITTLE_ENDIAN
- unsigned int manl :32;
- unsigned int manh :32;
- unsigned int exp :15;
- unsigned int sign :1;
- unsigned long junk :48;
-#else /* _BIG_ENDIAN */
- unsigned long junk :48;
- unsigned int sign :1;
- unsigned int exp :15;
- unsigned int manh :32;
- unsigned int manl :32;
-#endif
- } bits;
-};
-
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-#define LDBL_NBIT 0x80000000
-#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT)
-#else /* _BIG_ENDIAN */
-/*
- * XXX This doesn't look right. Very few machines have a different
- * endianness for integers and floating-point, and in nextafterl()
- * we assume that none do. If you have an environment for testing
- * this, please let me know. --das
- */
-#define LDBL_NBIT 0x80
-#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT)
-#endif
-
-#define LDBL_MANH_SIZE 32
-#define LDBL_MANL_SIZE 32
-
-#define LDBL_TO_ARRAY32(u, a) do { \
- (a)[0] = (uint32_t)(u).bits.manl; \
- (a)[1] = (uint32_t)(u).bits.manh; \
-} while(0)
--- lib/libc/ia64/arith.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * MD header for contrib/gdtoa
- *
- * $FreeBSD: src/lib/libc/ia64/arith.h,v 1.2 2003/05/08 13:50:43 das Exp $
- */
-
-/*
- * NOTE: The definitions in this file must be correct or strtod(3) and
- * floating point formats in printf(3) will break! The file can be
- * generated by running contrib/gdtoa/arithchk.c on the target
- * architecture. See contrib/gdtoa/gdtoaimp.h for details.
- */
-
-#include <machine/endian.h>
-
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-
-#define IEEE_8087
-#define Arith_Kind_ASL 1
-#define Long int
-#define Intcast (int)(long)
-#define Double_Align
-#define X64_bit_pointers
-
-#else /* _BYTE_ORDER == _LITTLE_ENDIAN */
-
-#define IEEE_MC68k
-#define Arith_Kind_ASL 2
-#define Long int
-#define Intcast (int)(long)
-#define Double_Align
-#define X64_bit_pointers
-#ifdef gcc_bug /* XXX Why does arithchk report sudden underflow here? */
-#define Sudden_Underflow
-#endif
-
-#endif
--- lib/libc/ia64/stdlib/Makefile.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-# $FreeBSD: src/lib/libc/ia64/stdlib/Makefile.inc,v 1.1 2000/10/14 17:01:12 dfr Exp $
-
-MDSRCS+= abs.c div.c labs.c ldiv.c
--- lib/libthr/arch/ia64/ia64/pthread_md.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2003 Daniel Eischen <deischen at freebsd.org>
- * Copyright (c) 2005 David Xu <davidxu at freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libthr/arch/ia64/ia64/pthread_md.c,v 1.1 2005/04/02 01:19:58 davidxu Exp $
- */
-
-#include <sys/types.h>
-#include <rtld_tls.h>
-
-#include "pthread_md.h"
-
-/*
- * The constructors.
- */
-struct tcb *
-_tcb_ctor(struct pthread *thread, int initial)
-{
- struct tcb *tcb;
- void *oldtls;
-
- if (initial)
- oldtls = _tp;
- else
- oldtls = NULL;
- tcb = _rtld_allocate_tls(oldtls, sizeof(struct tcb), 16);
- if (tcb)
- tcb->tcb_thread = thread;
- return (tcb);
-}
-
-void
-_tcb_dtor(struct tcb *tcb)
-{
- _rtld_free_tls(tcb, sizeof(tcb), 16);
-}
--- lib/libc/ia64/gen/fpgetmask.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*-
- * Copyright (c) 2001 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/fpgetmask.c,v 1.4 2003/10/22 09:00:07 marcel Exp $");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-
-fp_except_t
-fpgetmask(void)
-{
- u_int64_t fpsr;
-
- __asm __volatile("mov %0=ar.fpsr" : "=r" (fpsr));
- return (~fpsr & 0x3d);
-}
--- lib/libc/ia64/gen/__divsf3.S
+++ /dev/null
@@ -1,116 +0,0 @@
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__divsf3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-ENTRY(__divsf3, 0)
-{ .mfi
- // a is in f8
- // b is in f9
-
- // general registers used: r31, r32, r33, r34
- // predicate registers used: p6
- // floating-point registers used: f6, f7, f8
-
- nop.m 0
- // load a, the first argument, in f6
- mov f6=f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // load b, the second argument, in f7
- mov f7=f9
- nop.i 0;;
-} { .mfi
-
- // BEGIN SINGLE PRECISION LATENCY-OPTIMIZED DIVIDE ALGORITHM
-
- nop.m 0
- // Step (1)
- // y0 = 1 / b in f8
- frcpa.s0 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (2)
- // q0 = a * y0 in f6
- (p6) fma.s1 f6=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (3)
- // e0 = 1 - b * y0 in f7
- (p6) fnma.s1 f7=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (4)
- // q1 = q0 + e0 * q0 in f6
- (p6) fma.s1 f6=f7,f6,f6
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (5)
- // e1 = e0 * e0 in f7
- (p6) fma.s1 f7=f7,f7,f0
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (6)
- // q2 = q1 + e1 * q1 in f6
- (p6) fma.s1 f6=f7,f6,f6
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (7)
- // e2 = e1 * e1 in f7
- (p6) fma.s1 f7=f7,f7,f0
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (8)
- // q3 = q2 + e2 * q2 in f6
- (p6) fma.d.s1 f6=f7,f6,f6
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (9)
- // q3' = q3 in f8
- (p6) fma.s.s0 f8=f6,f1,f0
- nop.i 0;;
-
- // END SINGLE PRECISION LATENCY-OPTIMIZED DIVIDE ALGORITHM
-
-} { .mmb
- nop.m 0
- nop.m 0
- // return
- br.ret.sptk b0;;
-}
-
-END(__divsf3)
--- lib/libc/ia64/gen/__divsi3.S
+++ /dev/null
@@ -1,125 +0,0 @@
-.file "__divsi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__divsi3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-
-// 32-bit signed integer divide
-
-.proc __divsi3#
-.align 32
-.global __divsi3#
-.align 32
-
-__divsi3:
-
-{ .mii
- alloc r31=ar.pfs,2,0,0,0
- nop.i 0
- nop.i 0;;
-} { .mii
- nop.m 0
-
- // 32-BIT SIGNED INTEGER DIVIDE BEGINS HERE
-
- // general register used:
- // r32 - 32-bit signed integer dividend
- // r33 - 32-bit signed integer divisor
- // r8 - 32-bit signed integer result
- // r2 - scratch register
- // floating-point registers used: f6, f7, f8, f9
- // predicate registers used: p6
-
- sxt4 r32=r32
- sxt4 r33=r33;;
-} { .mmb
- setf.sig f6=r32
- setf.sig f7=r33
- nop.b 0;;
-} { .mfi
- nop.m 0
- fcvt.xf f6=f6
- nop.i 0
-} { .mfi
- nop.m 0
- fcvt.xf f7=f7
- mov r2 = 0x0ffdd;;
-} { .mfi
- setf.exp f9 = r2
- // (1) y0
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (2) q0 = a * y0
- (p6) fma.s1 f6=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // (3) e0 = 1 - b * y0
- (p6) fnma.s1 f7=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (4) q1 = q0 + e0 * q0
- (p6) fma.s1 f6=f7,f6,f6
- nop.i 0
-} { .mfi
- nop.m 0
- // (5) e1 = e0 * e0 + 2^-34
- (p6) fma.s1 f7=f7,f7,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (6) q2 = q1 + e1 * q1
- (p6) fma.s1 f8=f7,f6,f6
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (7) q = trunc(q2)
- fcvt.fx.trunc.s1 f8=f8
- nop.i 0;;
-} { .mmi
- // quotient will be in the least significant 32 bits of r8 (if b != 0)
- getf.sig r8=f8
- nop.m 0
- nop.i 0;;
-}
-
- // 32-BIT SIGNED INTEGER DIVIDE ENDS HERE
-
-{ .mmb
- nop.m 0
- nop.m 0
- br.ret.sptk b0;;
-}
-
-.endp __divsi3
--- lib/libc/ia64/gen/_setjmp.S
+++ /dev/null
@@ -1,310 +0,0 @@
-//
-// Copyright (c) 1999, 2000
-// Intel Corporation.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-//
-// 3. All advertising materials mentioning features or use of this software
-// must display the following acknowledgement:
-//
-// This product includes software developed by Intel Corporation and
-// its contributors.
-//
-// 4. Neither the name of Intel Corporation or its contributors may be
-// used to endorse or promote products derived from this software
-// without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION AND CONTRIBUTORS ``AS IS''
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-// THE POSSIBILITY OF SUCH DAMAGE.
-//
-//
-
-//
-// Module Name:
-//
-// setjmp.s
-//
-// Abstract:
-//
-// Contains an implementation of setjmp and longjmp for the
-// IA-64 architecture.
-
- .file "setjmp.s"
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/_setjmp.S,v 1.11 2003/07/25 22:36:48 marcel Exp $");
-
-#define LOCORE
-#include <machine/setjmp.h>
-
-// int _setjmp(struct jmp_buffer *)
-//
-// Setup a non-local goto.
-//
-// Description:
-//
-// SetJump stores the current register set in the area pointed to
-// by "save". It returns zero. Subsequent calls to "LongJump" will
-// restore the registers and return non-zero to the same location.
-//
-// On entry, r32 contains the pointer to the jmp_buffer
-//
-
-ENTRY(_setjmp, 1)
- add r10 = J_PREDS, r32 // skip Unats & pfs save area
- add r11 = J_BSP, r32
- //
- // save immediate context
- //
- mov r2 = ar.bsp // save backing store pointer
- mov r3 = pr // save predicates
- flushrs
- ;;
- //
- // save user Unat register
- //
- mov r16 = ar.lc // save loop count register
- mov r14 = ar.unat // save user Unat register
-
- st8 [r10] = r3, J_LC-J_PREDS
- st8 [r11] = r2, J_R4-J_BSP
- ;;
- st8 [r10] = r16, J_R5-J_LC
- st8 [r32] = r14, J_NATS // Note: Unat at the
- // beginning of the save area
- mov r15 = ar.pfs
- ;;
- //
- // save preserved general registers & NaT's
- //
- .mem.offset 0,0
- st8.spill [r11] = r4, J_R6-J_R4
- .mem.offset 8,0
- st8.spill [r10] = r5, J_R7-J_R5
- ;;
- .mem.offset 16,0
- st8.spill [r11] = r6, J_SP-J_R6
- .mem.offset 24,0
- st8.spill [r10] = r7, J_F3-J_R7
- ;;
- st8.spill [r11] = sp, J_F2-J_SP
- mov r16 = ar.rsc
- ;;
- //
- // save spilled Unat and pfs registers
- //
- mov r2 = ar.unat // save Unat register after spill
- mov ar.rsc = r0
- ;;
- st8 [r32] = r2, J_PFS-J_NATS // save unat for spilled regs
- mov r17 = ar.rnat
- ;;
- st8 [r32] = r15, J_RNAT-J_PFS // save pfs
- mov ar.rsc = r16
- //
- // save floating registers
- //
- stf.spill [r11] = f2, J_F4-J_F2
- stf.spill [r10] = f3, J_F5-J_F3
- ;;
- stf.spill [r11] = f4, J_F16-J_F4
- stf.spill [r10] = f5, J_F17-J_F5
- ;;
- stf.spill [r11] = f16, J_F18-J_F16
- stf.spill [r10] = f17, J_F19-J_F17
- ;;
- stf.spill [r11] = f18, J_F20-J_F18
- stf.spill [r10] = f19, J_F21-J_F19
- ;;
- stf.spill [r11] = f20, J_F22-J_F20
- stf.spill [r10] = f21, J_F23-J_F21
- ;;
- stf.spill [r11] = f22, J_F24-J_F22
- stf.spill [r10] = f23, J_F25-J_F23
- ;;
- stf.spill [r11] = f24, J_F26-J_F24
- stf.spill [r10] = f25, J_F27-J_F25
- ;;
- stf.spill [r11] = f26, J_F28-J_F26
- stf.spill [r10] = f27, J_F29-J_F27
- ;;
- stf.spill [r11] = f28, J_F30-J_F28
- stf.spill [r10] = f29, J_F31-J_F29
- ;;
- stf.spill [r11] = f30, J_FPSR-J_F30
- stf.spill [r10] = f31, J_B0-J_F31 // size of f31 + fpsr
- ;;
- st8 [r32] = r17
- //
- // save FPSR register & branch registers
- //
- mov r2 = ar.fpsr // save fpsr register
- mov r3 = b0
- ;;
- st8 [r11] = r2, J_B1-J_FPSR
- st8 [r10] = r3, J_B2-J_B0
- mov r2 = b1
- mov r3 = b2
- ;;
- st8 [r11] = r2, J_B3-J_B1
- st8 [r10] = r3, J_B4-J_B2
- mov r2 = b3
- mov r3 = b4
- ;;
- st8 [r11] = r2, J_B5-J_B3
- st8 [r10] = r3
- mov r2 = b5
- ;;
- st8 [r11] = r2
- ;;
- //
- // return
- //
- mov r8 = r0 // return 0 from setjmp
- mov ar.unat = r14 // restore unat
- br.ret.sptk b0
-
-END(_setjmp)
-
-
-//
-// void _longjmp(struct jmp_buffer *, int val)
-//
-// Perform a non-local goto.
-//
-// Description:
-//
-// LongJump initializes the register set to the values saved by a
-// previous 'SetJump' and jumps to the return location saved by that
-// 'SetJump'. This has the effect of unwinding the stack and returning
-// for a second time to the 'SetJump'.
-//
-
- WEAK_ALIAS(_longjmp,___longjmp)
-ENTRY(___longjmp, 2)
- mov r14 = ar.rsc // get user RSC conf
- mov r8 = r33 // return value
- add r10 = J_PFS, r32 // get address of pfs
- ;;
- mov ar.rsc = r0
- add r11 = J_NATS, r32
- add r17 = J_RNAT, r32
- ;;
- ld8 r15 = [r10], J_BSP-J_PFS // get pfs
- ld8 r2 = [r11], J_LC-J_NATS // get unat for spilled regs
- mov r31 = r32
- ;;
- loadrs
- mov ar.unat = r2
- cmp.eq p6,p0=0,r8 // Return value 0?
- ;;
- ld8 r16 = [r10], J_PREDS-J_BSP // get backing store pointer
- ld8 r17 = [r17] // ar.rnat
- mov ar.pfs = r15
- ;;
- mov ar.bspstore = r16
-(p6) add r8 = 1, r0
- ;;
- mov ar.rnat = r17
- mov ar.rsc = r14 // restore RSC conf
-
- ld8 r3 = [r11], J_R4-J_LC // get lc register
- ld8 r2 = [r10], J_R5-J_PREDS // get predicates
- ;;
- mov pr = r2, -1
- mov ar.lc = r3
- //
- // restore preserved general registers & NaT's
- //
- ld8.fill r4 = [r11], J_R6-J_R4
- ;;
- ld8.fill r5 = [r10], J_R7-J_R5
- ld8.fill r6 = [r11], J_SP-J_R6
- ;;
- ld8.fill r7 = [r10], J_F2-J_R7
- ld8.fill sp = [r11], J_F3-J_SP
- ;;
- //
- // restore floating registers
- //
- ldf.fill f2 = [r10], J_F4-J_F2
- ldf.fill f3 = [r11], J_F5-J_F3
- ;;
- ldf.fill f4 = [r10], J_F16-J_F4
- ldf.fill f5 = [r11], J_F17-J_F5
- ;;
- ldf.fill f16 = [r10], J_F18-J_F16
- ldf.fill f17 = [r11], J_F19-J_F17
- ;;
- ldf.fill f18 = [r10], J_F20-J_F18
- ldf.fill f19 = [r11], J_F21-J_F19
- ;;
- ldf.fill f20 = [r10], J_F22-J_F20
- ldf.fill f21 = [r11], J_F23-J_F21
- ;;
- ldf.fill f22 = [r10], J_F24-J_F22
- ldf.fill f23 = [r11], J_F25-J_F23
- ;;
- ldf.fill f24 = [r10], J_F26-J_F24
- ldf.fill f25 = [r11], J_F27-J_F25
- ;;
- ldf.fill f26 = [r10], J_F28-J_F26
- ldf.fill f27 = [r11], J_F29-J_F27
- ;;
- ldf.fill f28 = [r10], J_F30-J_F28
- ldf.fill f29 = [r11], J_F31-J_F29
- ;;
- ldf.fill f30 = [r10], J_FPSR-J_F30
- ldf.fill f31 = [r11], J_B0-J_F31 ;;
-
- //
- // restore branch registers and fpsr
- //
- ld8 r16 = [r10], J_B1-J_FPSR // get fpsr
- ld8 r17 = [r11], J_B2-J_B0 // get return pointer
- ;;
- mov ar.fpsr = r16
- mov b0 = r17
- ld8 r2 = [r10], J_B3-J_B1
- ld8 r3 = [r11], J_B4-J_B2
- ;;
- mov b1 = r2
- mov b2 = r3
- ld8 r2 = [r10], J_B5-J_B3
- ld8 r3 = [r11]
- ;;
- mov b3 = r2
- mov b4 = r3
- ld8 r2 = [r10]
- ld8 r21 = [r31] // get user unat
- ;;
- mov b5 = r2
- mov ar.unat = r21
-
- //
- // invalidate ALAT
- //
- invala ;;
-
- br.ret.sptk b0
-
-END(___longjmp)
--- lib/libc/ia64/gen/infinity.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $NetBSD: infinity.c,v 1.1 1995/02/10 17:50:23 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/infinity.c,v 1.7 2003/02/26 16:04:34 mike Exp $");
-
-#include <sys/endian.h>
-#include <math.h>
-
-/* bytes for +Infinity on an ia64 (IEEE double format) */
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-const union __infinity_un __infinity = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
-#else /* _BIG_ENDIAN */
-const union __infinity_un __infinity = { { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } };
-#endif
-
-/* bytes for NaN */
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-const union __nan_un __nan = { { 0, 0, 0xc0, 0xff } };
-#else /* _BIG_ENDIAN */
-const union __nan_un __nan = { { 0xff, 0xc0, 0, 0 } };
-#endif
--- lib/libc/ia64/gen/sigsetjmp.S
+++ /dev/null
@@ -1,66 +0,0 @@
-/* $NetBSD: sigsetjmp.S,v 1.2 1996/10/17 03:08:07 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/sigsetjmp.S,v 1.7 2003/03/03 01:09:45 obrien Exp $");
-
-#define LOCORE
-#include <machine/setjmp.h>
-
-/*
- * C library -- sigsetjmp, siglongjmp
- *
- * siglongjmp(a,v)
- * will generate a "return(v)" from
- * the last call to
- * sigsetjmp(a, mask)
- * by restoring registers from the stack.
- * If `mask' is non-zero, the previous signal
- * state will be restored.
- */
-
-ENTRY(sigsetjmp, 2)
- add r14=J_SIGMASK,in0 // place to save mask
- cmp.ne p6,p7=0,in1 // save signal state?
- ;;
- st8 [r14]=in1 // save mask value
-(p6) br.cond.dptk.many setjmp
-(p7) br.cond.dpnt.many _setjmp
-END(sigsetjmp)
-
- WEAK_ALIAS(siglongjmp,__siglongjmp)
-ENTRY(__siglongjmp, 2)
- add r14=J_SIGMASK,in0 // address of mask value
- ;;
- ld8 r14=[r14]
- ;;
- cmp.ne p6,p7=0,r14 // did we save signals?
-(p6) br.cond.dptk.many longjmp
-(p7) br.cond.dpnt.many _longjmp
-END(__siglongjmp)
--- lib/libc/ia64/gen/setjmp.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* $NetBSD: setjmp.S,v 1.3 1997/12/05 02:06:27 thorpej Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/setjmp.S,v 1.10 2003/03/05 03:30:54 marcel Exp $");
-
-#define LOCORE
-#include <machine/setjmp.h>
-
-/*
- * C library -- setjmp, longjmp
- *
- * longjmp(a,v)
- * will generate a "return(v)" from
- * the last call to
- * setjmp(a)
- * by restoring registers from the stack,
- * and the previous signal state.
- */
-
-ENTRY(setjmp, 1)
- alloc loc0=ar.pfs,1,2,3,0
- mov loc1=rp
- ;;
- mov out0=1 // how = SIG_BLOCK
- mov out1=0 // set = NULL
- add out2=J_SIGSET,in0 // oset = &jb[J_SIGSET]
- br.call.sptk.few rp=__sys_sigprocmask
- ;;
- mov rp=loc1
- mov r14=loc0
- ;;
- alloc r15=ar.pfs,1,0,0,0 // drop register frame
- ;;
- mov ar.pfs=r14 // restore ar.pfs
- br.sptk.many _setjmp // finish saving state
-END(setjmp)
-
- WEAK_ALIAS(longjmp,__longjmp)
-ENTRY(__longjmp, 2)
- alloc loc0=ar.pfs,2,2,3,0
- mov loc1=rp
- ;;
- mov out0=3 // how = SIG_SETMASK
- add out1=J_SIGSET,in0 // set = &jb[J_SIGSET]
- mov out2=0 // oset = NULL
- br.call.sptk.few rp=__sys_sigprocmask
- ;;
- mov rp=loc1
- mov r14=loc0
- ;;
- alloc r15=ar.pfs,2,0,0,0 // drop register frame
- ;;
- mov ar.pfs=r14 // restore ar.pfs
- br.sptk.many _longjmp // finish restoring state
-END(__longjmp)
--- lib/libc/ia64/gen/flt_rounds.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Written by J.T. Conklin, Apr 10, 1995
- * Public domain.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/flt_rounds.c,v 1.1 2004/07/19 08:17:24 das Exp $");
-
-#include <float.h>
-
-static const int map[] = {
- 1, /* round to nearest */
- 3, /* round to zero */
- 2, /* round to negative infinity */
- 0 /* round to positive infinity */
-};
-
-int
-__flt_rounds(void)
-{
- int x;
-
- __asm("mov %0=ar.fpsr" : "=r" (x));
- return (map[(x >> 10) & 0x03]);
-}
--- lib/libc/ia64/gen/__umoddi3.S
+++ /dev/null
@@ -1,156 +0,0 @@
-.file "__umoddi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__umoddi3.S,v 1.3 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-
- // 64-bit unsigned integer remainder
-
-.proc __umoddi3#
-.align 32
-.global __umoddi3#
-.align 32
-
-__umoddi3:
-
-{ .mii
- alloc r31=ar.pfs,3,0,0,0
- nop.i 0
- nop.i 0
-} { .mmb
-
- // 64-BIT UNSIGNED INTEGER REMAINDER BEGINS HERE
-
- // general register used:
- // r32 - 64-bit unsigned integer dividend
- // r33 - 64-bit unsigned integer divisor
- // r8 - 64-bit unsigned integer result
- // floating-point registers used: f6, f7, f8, f9, f10, f11, f12
- // predicate registers used: p6
-
- setf.sig f12=r32 // holds an in integer form
- setf.sig f7=r33
- nop.b 0;;
-} { .mfi
- // get 2's complement of b
- sub r33=r0,r33
- fcvt.xuf.s1 f6=f12
- nop.i 0
-} { .mfi
- nop.m 0
- fcvt.xuf.s1 f7=f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (1)
- // y0 = 1 / b in f8
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (2)
- // q0 = a * y0 in f10
- (p6) fma.s1 f10=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (3)
- // e0 = 1 - b * y0 in f9
- (p6) fnma.s1 f9=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (4)
- // q1 = q0 + e0 * q0 in f10
- (p6) fma.s1 f10=f9,f10,f10
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (5)
- // e1 = e0 * e0 in f11
- (p6) fma.s1 f11=f9,f9,f0
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (6)
- // y1 = y0 + e0 * y0 in f8
- (p6) fma.s1 f8=f9,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (7)
- // q2 = q1 + e1 * q1 in f9
- (p6) fma.s1 f9=f11,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (8)
- // y2 = y1 + e1 * y1 in f8
- (p6) fma.s1 f8=f11,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (9)
- // r2 = a - b * q2 in f10
- (p6) fnma.s1 f10=f7,f9,f6
- nop.i 0;;
-} { .mfi
- // f7=-b
- setf.sig f7=r33
- // Step (10)
- // q3 = q2 + r2 * y2 in f8
- (p6) fma.s1 f8=f10,f8,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (11) q = trunc(q3)
- fcvt.fxu.trunc.s1 f8=f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (12) r = a + (-b) * q
- xma.l f8=f8,f7,f12
- nop.i 0;;
-} { .mib
- getf.sig r8=f8
- nop.i 0
- nop.b 0
-}
-
- // 64-BIT UNSIGNED INTEGER REMAINDER ENDS HERE
-
-{ .mib
- nop.m 0
- nop.i 0
- br.ret.sptk b0;;
-}
-
-.endp __umoddi3
--- lib/libc/ia64/gen/__udivdi3.S
+++ /dev/null
@@ -1,144 +0,0 @@
-.file "__udivdi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__udivdi3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-.proc __udivdi3#
-.align 32
-.global __udivdi3#
-.align 32
-
-// 64-bit unsigned integer divide
-
-__udivdi3:
-
-{ .mii
- alloc r31=ar.pfs,2,0,0,0
- nop.i 0
- nop.i 0;;
-}
-
-{ .mmi
-
- // 64-BIT UNSIGNED INTEGER DIVIDE BEGINS HERE
-
- setf.sig f8=r32
- setf.sig f9=r33
- nop.i 0;;
-} { .mfb
- nop.m 0
- fma.s1 f6=f8,f1,f0
- nop.b 0
-} { .mfb
- nop.m 0
- fma.s1 f7=f9,f1,f0
- nop.b 0;;
-} { .mfi
- nop.m 0
- // Step (1)
- // y0 = 1 / b in f8
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (2)
- // e0 = 1 - b * y0 in f9
- (p6) fnma.s1 f9=f7,f8,f1
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (3)
- // q0 = a * y0 in f10
- (p6) fma.s1 f10=f6,f8,f0
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (4)
- // e1 = e0 * e0 in f11
- (p6) fma.s1 f11=f9,f9,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (5)
- // q1 = q0 + e0 * q0 in f10
- (p6) fma.s1 f10=f9,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (6)
- // y1 = y0 + e0 * y0 in f8
- (p6) fma.s1 f8=f9,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (7)
- // q2 = q1 + e1 * q1 in f9
- (p6) fma.s1 f9=f11,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (8)
- // y2 = y1 + e1 * y1 in f8
- (p6) fma.s1 f8=f11,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (9)
- // r2 = a - b * q2 in f10
- (p6) fnma.s1 f10=f7,f9,f6
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (10)
- // q3 = q2 + r2 * y2 in f8
- (p6) fma.s1 f8=f10,f8,f9
- nop.i 0;;
-} { .mfb
- nop.m 0
- // (11) q = trunc(q3)
- fcvt.fxu.trunc.s1 f8=f8
- nop.b 0;;
-} { .mmi
- // quotient will be in r8 (if b != 0)
- getf.sig r8=f8
- nop.m 0
- nop.i 0;;
-}
-
- // 64-BIT UNSIGNED INTEGER DIVIDE ENDS HERE
-
-{ .mmb
- nop.m 0
- nop.m 0
- br.ret.sptk b0;;
-}
-
-.endp __udivdi3
--- lib/libc/ia64/gen/__modsi3.S
+++ /dev/null
@@ -1,132 +0,0 @@
-.file "__modsi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__modsi3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-
-// 32-bit signed integer remainder
-
-.proc __modsi3#
-.align 32
-.global __modsi3#
-.align 32
-
-__modsi3:
-
-{ .mii
- alloc r31=ar.pfs,2,0,0,0
- nop.i 0
- nop.i 0;;
-} { .mii
- nop.m 0
-
- // 32-BIT SIGNED INTEGER REMAINDER BEGINS HERE
-
- // general register used:
- // r32 - 32-bit signed integer dividend
- // r33 - 32-bit signed integer divisor
- // r8 - 32-bit signed integer result
- // r2 - scratch register
- // floating-point registers used: f6, f7, f8, f9, f10, f11
- // predicate registers used: p6
-
- sxt4 r32=r32
- sxt4 r33=r33;;
-} { .mmb
- setf.sig f11=r32
- setf.sig f7=r33
- nop.b 0;;
-} { .mfi
- // get 2's complement of b
- sub r33=r0,r33
- fcvt.xf f6=f11
- nop.i 0
-} { .mfi
- nop.m 0
- fcvt.xf f7=f7
- mov r2 = 0x0ffdd;;
-} { .mfi
- setf.exp f9 = r2
- // (1) y0
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (2) q0 = a * y0
- (p6) fma.s1 f10=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // (3) e0 = 1 - b * y0
- (p6) fnma.s1 f8=f7,f8,f1
- nop.i 0;;
-} { .mfi
- // 2's complement of b
- setf.sig f7=r33
- // (4) q1 = q0 + e0 * q0
- (p6) fma.s1 f10=f8,f10,f10
- nop.i 0
-} { .mfi
- nop.m 0
- // (5) e1 = e0 * e0 + 2^-34
- (p6) fma.s1 f8=f8,f8,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (6) q2 = q1 + e1 * q1
- (p6) fma.s1 f8=f8,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (7) q = trunc(q2)
- fcvt.fx.trunc.s1 f8=f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (8) r = a + (-b) * q
- xma.l f8=f8,f7,f11
- nop.i 0;;
-} { .mmi
- // remainder will be in the least significant 32 bits of r8 (if b != 0)
- getf.sig r8=f8
- nop.m 0
- nop.i 0;;
-}
-
- // 32-BIT SIGNED INTEGER REMAINDER ENDS HERE
-
-{ .mmb
- nop.m 0
- nop.m 0
- br.ret.sptk b0;;
-}
-
-.endp __modsi3
--- lib/libc/ia64/gen/fpsetround.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/ia64/gen/fpsetround.c,v 1.1 2003/01/11 07:24:54 marcel Exp $
- */
-
-#include <sys/types.h>
-#include <ieeefp.h>
-
-fp_rnd_t
-fpsetround(fp_rnd_t rnd)
-{
- uint64_t fpsr;
- fp_rnd_t prev;
-
- __asm __volatile("mov %0=ar.fpsr" : "=r"(fpsr));
- prev = (fp_rnd_t)((fpsr >> 10) & 3);
- fpsr = (fpsr & ~0xC00ULL) | ((unsigned int)rnd << 10);
- __asm __volatile("mov ar.fpsr=%0" :: "r"(fpsr));
- return (prev);
-}
--- lib/libc/ia64/gen/fabs.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/fabs.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-ENTRY(fabs, 1)
- fabs fret0=farg0
- br.ret.sptk.few rp
-END(fabs)
--- lib/libc/ia64/gen/signalcontext.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/signalcontext.c,v 1.2 2004/01/06 19:40:28 nectar Exp $");
-
-#include <sys/types.h>
-#include <sys/ucontext.h>
-#include <machine/fpu.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-
-struct fdesc {
- uint64_t ip;
- uint64_t gp;
-};
-
-typedef void (*handler_t)(uint64_t, uint64_t, uint64_t);
-
-static __inline uint64_t *
-spill(uint64_t *bsp, uint64_t arg)
-{
- *bsp++ = arg;
- if (((intptr_t)bsp & 0x1ff) == 0x1f8)
- *bsp++ = 0;
- return (bsp);
-}
-
-static void
-ctx_wrapper(ucontext_t *ucp, handler_t func, uint64_t *args)
-{
-
- (*func)(args[0], args[1], args[2]);
- if (ucp->uc_link == NULL)
- exit(0);
- setcontext((const ucontext_t *)ucp->uc_link);
- /* should never get here */
- abort();
- /* NOTREACHED */
-}
-
-__weak_reference(__signalcontext, signalcontext);
-
-int
-__signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func)
-{
- uint64_t *args, *bsp;
- siginfo_t *sig_si;
- ucontext_t *sig_uc;
- uint64_t sp;
-
- /* Bail out if we don't have a valid ucontext pointer. */
- if (ucp == NULL)
- abort();
-
- /*
- * Build a signal frame and copy the arguments of signal handler
- * 'func' onto the (memory) stack. We only need 3 arguments, but
- * we create room for 4 so that we are 16-byte aligned.
- */
- sp = (ucp->uc_mcontext.mc_special.sp - sizeof(ucontext_t)) & ~15UL;
- sig_uc = (ucontext_t*)sp;
- bcopy(ucp, sig_uc, sizeof(*sig_uc));
- sp = (sp - sizeof(siginfo_t)) & ~15UL;
- sig_si = (siginfo_t*)sp;
- bzero(sig_si, sizeof(*sig_si));
- sig_si->si_signo = sig;
- sp -= 4 * sizeof(uint64_t);
- args = (uint64_t*)sp;
- args[0] = sig;
- args[1] = (intptr_t)sig_si;
- args[2] = (intptr_t)sig_uc;
-
- /*
- * Push (spill) the arguments of the context wrapper onto the register
- * stack. They get loaded by the RSE on a context switch.
- */
- bsp = (uint64_t*)ucp->uc_mcontext.mc_special.bspstore;
- bsp = spill(bsp, (intptr_t)ucp);
- bsp = spill(bsp, (intptr_t)func);
- bsp = spill(bsp, (intptr_t)args);
-
- /*
- * Setup the ucontext of the signal handler.
- */
- memset(&ucp->uc_mcontext, 0, sizeof(ucp->uc_mcontext));
- ucp->uc_link = sig_uc;
- sigdelset(&ucp->uc_sigmask, sig);
- ucp->uc_mcontext.mc_special.sp = (intptr_t)args - 16;
- ucp->uc_mcontext.mc_special.bspstore = (intptr_t)bsp;
- ucp->uc_mcontext.mc_special.pfs = (3 << 7) | 3;
- ucp->uc_mcontext.mc_special.rsc = 0xf;
- ucp->uc_mcontext.mc_special.rp = ((struct fdesc*)ctx_wrapper)->ip;
- ucp->uc_mcontext.mc_special.gp = ((struct fdesc*)ctx_wrapper)->gp;
- ucp->uc_mcontext.mc_special.fpsr = IA64_FPSR_DEFAULT;
- return (0);
-}
--- lib/libc/ia64/gen/__umodsi3.S
+++ /dev/null
@@ -1,132 +0,0 @@
-.file "__umodsi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__umodsi3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-
-// 32-bit unsigned integer remainder
-
-.proc __umodsi3#
-.align 32
-.global __umodsi3#
-.align 32
-
-__umodsi3:
-
-{ .mii
- alloc r31=ar.pfs,2,0,0,0
- nop.i 0
- nop.i 0;;
-} { .mii
- nop.m 0
-
- // 32-BIT UNSIGNED INTEGER REMAINDER BEGINS HERE
-
- // general register used:
- // r32 - 32-bit unsigned integer dividend
- // r33 - 32-bit unsigned integer divisor
- // r8 - 32-bit unsigned integer result
- // r2 - scratch register
- // floating-point registers used: f6, f7, f8, f9, f10, f11
- // predicate registers used: p6
-
- zxt4 r32=r32
- zxt4 r33=r33;;
-} { .mmb
- setf.sig f11=r32
- setf.sig f7=r33
- nop.b 0;;
-} { .mfi
- nop.m 0
- fcvt.xf f6=f11
- nop.i 0
-} { .mfi
- // get 2's complement of b
- sub r33=r0,r33
- fcvt.xf f7=f7
- mov r2 = 0x0ffdd;;
-} { .mfi
- setf.exp f9 = r2
- // (1) y0
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (2) q0 = a * y0
- (p6) fma.s1 f10=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // (3) e0 = 1 - b * y0
- (p6) fnma.s1 f8=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (4) q1 = q0 + e0 * q0
- (p6) fma.s1 f10=f8,f10,f10
- nop.i 0
-} { .mfi
- // get 2's complement of b
- setf.sig f7=r33
- // (5) e1 = e0 * e0 + 2^-34
- (p6) fma.s1 f8=f8,f8,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (6) q2 = q1 + e1 * q1
- (p6) fma.s1 f8=f8,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (7) q = trunc(q2)
- fcvt.fxu.trunc.s1 f8=f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (8) r = a + (-b) * q
- xma.l f8=f8,f7,f11
- nop.i 0;;
-} { .mmi
- // remainder will be in the least significant 32 bits of r8 (if b != 0)
- getf.sig r8=f8
- nop.m 0
- nop.i 0;;
-}
-
- // 32-BIT UNSIGNED INTEGER REMAINDER ENDS HERE
-
-{ .mmb
- nop.m 0
- nop.m 0
- br.ret.sptk b0;;
-}
-
-.endp __umodsi3
--- lib/libc/ia64/gen/fpgetround.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/ia64/gen/fpgetround.c,v 1.1 2003/01/11 07:24:54 marcel Exp $
- */
-
-#include <sys/types.h>
-#include <ieeefp.h>
-
-fp_rnd_t
-fpgetround(void)
-{
- uint64_t fpsr;
-
- __asm __volatile("mov %0=ar.fpsr" : "=r"(fpsr));
- return ((fp_rnd_t)((fpsr >> 10) & 3));
-}
--- lib/libc/ia64/gen/makecontext.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/makecontext.c,v 1.3 2004/01/06 19:40:28 nectar Exp $");
-
-#include <sys/types.h>
-#include <sys/ucontext.h>
-#include <machine/fpu.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-struct fdesc {
- uint64_t ip;
- uint64_t gp;
-};
-
-typedef void (*func_t)(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t,
- uint64_t, uint64_t, uint64_t);
-
-static __inline uint64_t *
-spill(uint64_t *bsp, uint64_t arg)
-{
- *bsp++ = arg;
- if (((intptr_t)bsp & 0x1ff) == 0x1f8)
- *bsp++ = 0;
- return (bsp);
-}
-
-static void
-ctx_wrapper(ucontext_t *ucp, func_t func, uint64_t *args)
-{
-
- (*func)(args[0], args[1], args[2], args[3], args[4], args[5], args[6],
- args[7]);
- if (ucp->uc_link == NULL)
- exit(0);
- setcontext((const ucontext_t *)ucp->uc_link);
- /* should never get here */
- abort();
- /* NOTREACHED */
-}
-
-__weak_reference(__makecontext, makecontext);
-
-void
-__makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...)
-{
- uint64_t *args, *bsp;
- va_list ap;
- int i;
-
- /*
- * Drop the ball completely if something's not right. We only
- * support general registers as arguments and not more than 8
- * of them. Things get hairy if we need to support FP registers
- * (alignment issues) or more than 8 arguments (stack based).
- */
- if (argc < 0 || argc > 8 || ucp == NULL ||
- ucp->uc_stack.ss_sp == NULL || (ucp->uc_stack.ss_size & 15) ||
- ((intptr_t)ucp->uc_stack.ss_sp & 15) ||
- ucp->uc_stack.ss_size < MINSIGSTKSZ)
- abort();
-
- /*
- * Copy the arguments of function 'func' onto the (memory) stack.
- * Always take up space for 8 arguments.
- */
- va_start(ap, argc);
- args = (uint64_t*)(ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size) - 8;
- i = 0;
- while (i < argc)
- args[i++] = va_arg(ap, uint64_t);
- while (i < 8)
- args[i++] = 0;
- va_end(ap);
-
- /*
- * Push (spill) the arguments of the context wrapper onto the register
- * stack. They get loaded by the RSE on a context switch.
- */
- bsp = (uint64_t*)ucp->uc_stack.ss_sp;
- bsp = spill(bsp, (intptr_t)ucp);
- bsp = spill(bsp, (intptr_t)func);
- bsp = spill(bsp, (intptr_t)args);
-
- /*
- * Setup the MD portion of the context.
- */
- memset(&ucp->uc_mcontext, 0, sizeof(ucp->uc_mcontext));
- ucp->uc_mcontext.mc_special.sp = (intptr_t)args - 16;
- ucp->uc_mcontext.mc_special.bspstore = (intptr_t)bsp;
- ucp->uc_mcontext.mc_special.pfs = (3 << 7) | 3;
- ucp->uc_mcontext.mc_special.rsc = 0xf;
- ucp->uc_mcontext.mc_special.rp = ((struct fdesc*)ctx_wrapper)->ip;
- ucp->uc_mcontext.mc_special.gp = ((struct fdesc*)ctx_wrapper)->gp;
- ucp->uc_mcontext.mc_special.fpsr = IA64_FPSR_DEFAULT;
-}
--- lib/libc/ia64/gen/__moddi3.S
+++ /dev/null
@@ -1,160 +0,0 @@
-.file "__moddi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__moddi3.S,v 1.3 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-
-// 64-bit signed integer remainder
-
-.proc __moddi3#
-.align 32
-.global __moddi3#
-.align 32
-
-__moddi3:
-
-{ .mii
- alloc r31=ar.pfs,3,0,0,0
- nop.i 0
- nop.i 0
-} { .mmb
-
- // 64-BIT SIGNED INTEGER REMAINDER BEGINS HERE
-
- // general register used:
- // r32 - 64-bit signed integer dividend
- // r33 - 64-bit signed integer divisor
- // r8 - 64-bit signed integer result
- // r2 - scratch register
- // floating-point registers used: f6, f7, f8, f9, f10, f11, f12
- // predicate registers used: p6
-
- setf.sig f12=r32 // holds an in integer form
- setf.sig f7=r33
- nop.b 0
-} { .mlx
- nop.m 0
- //movl r2=0x8000000000000000;;
- movl r2=0xffffffffffffffff;;
-} { .mfi
- // get the 2's complement of b
- sub r33=r0,r33
- fcvt.xf f6=f12
- nop.i 0
-} { .mfi
- nop.m 0
- fcvt.xf f7=f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (1)
- // y0 = 1 / b in f8
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (2)
- // q0 = a * y0 in f10
- (p6) fma.s1 f10=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (3)
- // e0 = 1 - b * y0 in f9
- (p6) fnma.s1 f9=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (4)
- // q1 = q0 + e0 * q0 in f10
- (p6) fma.s1 f10=f9,f10,f10
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (5)
- // e1 = e0 * e0 in f11
- (p6) fma.s1 f11=f9,f9,f0
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (6)
- // y1 = y0 + e0 * y0 in f8
- (p6) fma.s1 f8=f9,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (7)
- // q2 = q1 + e1 * q1 in f9
- (p6) fma.s1 f9=f11,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (8)
- // y2 = y1 + e1 * y1 in f8
- (p6) fma.s1 f8=f11,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (9)
- // r2 = a - b * q2 in f10
- (p6) fnma.s1 f10=f7,f9,f6
- nop.i 0;;
-} { .mfi
- setf.sig f7=r33
- // Step (10)
- // q3 = q2 + r2 * y2 in f8
- (p6) fma.s1 f8=f10,f8,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (11) q = trunc(q3)
- fcvt.fx.trunc.s1 f8=f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (12) r = a + (-b) * q
- xma.l f8=f8,f7,f12
- nop.i 0;;
-} { .mib
- getf.sig r8=f8
- nop.i 0
- nop.b 0
-}
-
- // 64-BIT SIGNED INTEGER REMAINDER ENDS HERE
-
-{ .mib
- nop.m 0
- nop.i 0
- br.ret.sptk b0;;
-}
-
-.endp __moddi3
--- lib/libc/ia64/gen/_set_tp.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*-
- * Copyright (c) 2004 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/ia64/gen/_set_tp.c,v 1.1 2004/08/15 16:18:03 dfr Exp $
- */
-
-void
-_set_tp(void *tpval)
-{
- register void* tp __asm__("r13");
-
- tp = tpval;
-}
--- lib/libc/ia64/gen/_mcount.S
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2004 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/_mcount.S,v 1.1 2004/08/25 07:42:34 marcel Exp $");
-
- .text
-
-/*
- * Important registers:
- * r8 structure return address
- * r15 static link (nested routines)
- * rp our return address
- * in0 caller's ar.pfs
- * in1 caller's gp
- * in2 caller's rp
- * in3 GOT entry
- * ar.pfs our pfs
- */
-ENTRY_NOPROFILE(_mcount, 4)
- alloc loc0 = ar.pfs, 4, 4, 2, 0
- mov loc1 = r8
- mov loc2 = rp
- mov loc3 = r15
- ;;
- mov out0 = in2
- mov out1 = rp
- br.call.sptk rp = __mcount
- ;;
-1:
- mov gp = in1
- mov r14 = ip
- mov b7 = loc2
- ;;
- add r14 = 2f - 1b, r14
- mov ar.pfs = loc0
- mov rp = in2
- ;;
- mov r15 = loc3
- mov b7 = r14
- mov b6 = loc2
- mov r8 = loc1
- mov r14 = in0
- br.ret.sptk b7
- ;;
-2:
- mov ar.pfs = r14
- br.sptk b6
- ;;
-END(_mcount)
-
-WEAK_ALIAS(mcount, _mcount)
--- lib/libc/ia64/gen/__divdi3.S
+++ /dev/null
@@ -1,143 +0,0 @@
-.file "__divdi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__divdi3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-.proc __divdi3#
-.align 32
-.global __divdi3#
-.align 32
-
-// 64-bit signed integer divide
-
-__divdi3:
-
-{ .mii
- alloc r31=ar.pfs,2,0,0,0
- nop.i 0
- nop.i 0;;
-} { .mmi
-
- // 64-BIT SIGNED INTEGER DIVIDE BEGINS HERE
-
- setf.sig f8=r32
- setf.sig f9=r33
- nop.i 0;;
-} { .mfb
- nop.m 0
- fcvt.xf f6=f8
- nop.b 0
-} { .mfb
- nop.m 0
- fcvt.xf f7=f9
- nop.b 0;;
-} { .mfi
- nop.m 0
- // Step (1)
- // y0 = 1 / b in f8
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (2)
- // e0 = 1 - b * y0 in f9
- (p6) fnma.s1 f9=f7,f8,f1
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (3)
- // q0 = a * y0 in f10
- (p6) fma.s1 f10=f6,f8,f0
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (4)
- // e1 = e0 * e0 in f11
- (p6) fma.s1 f11=f9,f9,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (5)
- // q1 = q0 + e0 * q0 in f10
- (p6) fma.s1 f10=f9,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (6)
- // y1 = y0 + e0 * y0 in f8
- (p6) fma.s1 f8=f9,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (7)
- // q2 = q1 + e1 * q1 in f9
- (p6) fma.s1 f9=f11,f10,f10
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (8)
- // y2 = y1 + e1 * y1 in f8
- (p6) fma.s1 f8=f11,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (9)
- // r2 = a - b * q2 in f10
- (p6) fnma.s1 f10=f7,f9,f6
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (10)
- // q3 = q2 + r2 * y2 in f8
- (p6) fma.s1 f8=f10,f8,f9
- nop.i 0;;
-} { .mfb
- nop.m 0
- // Step (11)
- // q = trunc (q3)
- fcvt.fx.trunc.s1 f8=f8
- nop.b 0;;
-} { .mmi
- // quotient will be in r8 (if b != 0)
- getf.sig r8=f8
- nop.m 0
- nop.i 0;;
-}
-
- // 64-BIT SIGNED INTEGER DIVIDE ENDS HERE
-
-{ .mmb
- nop.m 0
- nop.m 0
- br.ret.sptk b0;;
-}
-
-.endp __divdi3
--- lib/libc/ia64/gen/__divdf3.S
+++ /dev/null
@@ -1,142 +0,0 @@
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__divdf3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
- .section .text
-
-ENTRY(__divdf3, 0)
-{ .mfi
- // a is in f8
- // b is in f9
-
- // predicate registers used: p6
- // floating-point registers used: f6, f7, f8, f9, f10, f11
-
- // load a, the first argument, in f6
- nop.m 0
- mov f6=f8
- nop.i 0
-} { .mfi
- // load b, the second argument, in f7
- nop.m 0
- mov f7=f9
- nop.i 0;;
-} { .mfi
-
- // BEGIN DOUBLE PRECISION LATENCY-OPTIMIZED DIVIDE ALGORITHM
-
- nop.m 0
- // Step (1)
- // y0 = 1 / b in f8
- frcpa.s0 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (2)
- // q0 = a * y0 in f9
- (p6) fma.s1 f9=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (3)
- // e0 = 1 - b * y0 in f10
- (p6) fnma.s1 f10=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (4)
- // q1 = q0 + e0 * q0 in f9
- (p6) fma.s1 f9=f10,f9,f9
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (5)
- // e1 = e0 * e0 in f11
- (p6) fma.s1 f11=f10,f10,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (6)
- // y1 = y0 + e0 * y0 in f8
- (p6) fma.s1 f8=f10,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (7)
- // q2 = q1 + e1 * q1 in f9
- (p6) fma.s1 f9=f11,f9,f9
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (8)
- // e2 = e1 * e1 in f10
- (p6) fma.s1 f10=f11,f11,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // Step (9)
- // y2 = y1 + e1 * y1 in f8
- (p6) fma.s1 f8=f11,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (10)
- // q3 = q2 + e2 * q2 in f9
- (p6) fma.d.s1 f9=f10,f9,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (11)
- // y3 = y2 + e2 * y2 in f8
- (p6) fma.s1 f8=f10,f8,f8
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (12)
- // r0 = a - b * q3 in f6
- (p6) fnma.d.s1 f6=f7,f9,f6
- nop.i 0;;
-} { .mfi
- nop.m 0
- // Step (13)
- // q4 = q3 + r0 * y3 in f8
- (p6) fma.d.s0 f8=f6,f8,f9
- nop.i 0;;
-
- // END DOUBLE PRECISION LATENCY-OPTIMIZED DIVIDE ALGORITHM
-
-} { .mib
- nop.m 0
- nop.i 0
- // return
- br.ret.sptk b0;;
-}
-
-END(__divdf3)
-
--- lib/libc/ia64/gen/Makefile.inc
+++ /dev/null
@@ -1,11 +0,0 @@
-# $FreeBSD: src/lib/libc/ia64/gen/Makefile.inc,v 1.13 2004/08/25 07:42:34 marcel Exp $
-
-SRCS+= __divdf3.S __divdi3.S __divsf3.S __divsi3.S __moddi3.S __modsi3.S \
- __udivdi3.S __udivsi3.S __umoddi3.S __umodsi3.S _mcount.S _set_tp.c \
- _setjmp.S fabs.S flt_rounds.c fpgetmask.c fpgetround.c fpsetmask.c \
- fpsetround.c infinity.c ldexp.c makecontext.c modf.c setjmp.S \
- signalcontext.c sigsetjmp.S
-
-# The following may go away if function _Unwind_FindTableEntry()
-# will be part of GCC.
-SRCS+= unwind.c
--- lib/libc/ia64/gen/modf.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* $NetBSD: modf.c,v 1.1 1995/02/10 17:50:25 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/modf.c,v 1.3 2002/03/22 21:52:14 obrien Exp $");
-
-#include <sys/types.h>
-#include <machine/ieee.h>
-#include <math.h>
-
-/*
- * double modf(double val, double *iptr)
- * returns: f and i such that |f| < 1.0, (f + i) = val, and
- * sign(f) == sign(i) == sign(val).
- *
- * Beware signedness when doing subtraction, and also operand size!
- */
-double
-modf(val, iptr)
- double val, *iptr;
-{
- union doub {
- double v;
- struct ieee_double s;
- } u, v;
- u_int64_t frac;
-
- /*
- * If input is Inf or NaN, return it and leave i alone.
- */
- u.v = val;
- if (u.s.dbl_exp == DBL_EXP_INFNAN)
- return (u.v);
-
- /*
- * If input can't have a fractional part, return
- * (appropriately signed) zero, and make i be the input.
- */
- if ((int)u.s.dbl_exp - DBL_EXP_BIAS > DBL_FRACBITS - 1) {
- *iptr = u.v;
- v.v = 0.0;
- v.s.dbl_sign = u.s.dbl_sign;
- return (v.v);
- }
-
- /*
- * If |input| < 1.0, return it, and set i to the appropriately
- * signed zero.
- */
- if (u.s.dbl_exp < DBL_EXP_BIAS) {
- v.v = 0.0;
- v.s.dbl_sign = u.s.dbl_sign;
- *iptr = v.v;
- return (u.v);
- }
-
- /*
- * There can be a fractional part of the input.
- * If you look at the math involved for a few seconds, it's
- * plain to see that the integral part is the input, with the
- * low (DBL_FRACBITS - (exponent - DBL_EXP_BIAS)) bits zeroed,
- * the the fractional part is the part with the rest of the
- * bits zeroed. Just zeroing the high bits to get the
- * fractional part would yield a fraction in need of
- * normalization. Therefore, we take the easy way out, and
- * just use subtraction to get the fractional part.
- */
- v.v = u.v;
- /* Zero the low bits of the fraction, the sleazy way. */
- frac = ((u_int64_t)v.s.dbl_frach << 32) + v.s.dbl_fracl;
- frac >>= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
- frac <<= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
- v.s.dbl_fracl = frac & 0xffffffff;
- v.s.dbl_frach = frac >> 32;
- *iptr = v.v;
-
- u.v -= v.v;
- u.s.dbl_sign = v.s.dbl_sign;
- return (u.v);
-}
--- lib/libc/ia64/gen/fpsetmask.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*-
- * Copyright (c) 2001 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/fpsetmask.c,v 1.4 2003/10/22 09:00:07 marcel Exp $");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-
-fp_except_t
-fpsetmask(fp_except_t mask)
-{
- u_int64_t fpsr;
- u_int64_t oldmask;
-
- __asm __volatile("mov %0=ar.fpsr" : "=r" (fpsr));
- oldmask = ~fpsr & 0x3d;
- fpsr = (fpsr & ~0x3d) | (~mask & 0x3d);
- __asm __volatile("mov ar.fpsr=%0" :: "r" (fpsr));
- return (oldmask);
-}
--- lib/libc/ia64/gen/unwind.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (c) 2002 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libc/ia64/gen/unwind.c,v 1.2 2003/11/08 05:29:49 marcel Exp $
- */
-
-#include <sys/types.h>
-
-#include <assert.h>
-#include <dlfcn.h>
-#include <stdlib.h>
-
-#include <machine/elf.h>
-
-#ifndef PT_IA_64_UNWIND
-#define PT_IA_64_UNWIND 0x70000001
-#endif
-
-#define SANITY 0
-
-struct ia64_unwind_entry
-{
- Elf64_Addr start;
- Elf64_Addr end;
- Elf64_Addr descr;
-};
-
-struct ia64_unwind_entry *
-_Unwind_FindTableEntry(const void *pc, unsigned long *pseg, unsigned long *pgp)
-{
- Dl_info info;
- Elf_Dyn *dyn;
- Elf_Ehdr *ehdr;
- Elf_Phdr *phdr;
- char *p, *p_top;
- struct ia64_unwind_entry *unw, *res;
- register unsigned long gp __asm__("gp"); /* XXX assumes gcc */
- unsigned long reloc, vaddr;
- size_t l, m, r;
-
- if (!dladdr(pc, &info))
- return NULL;
-
- ehdr = (Elf_Ehdr*)info.dli_fbase;
-
-#if SANITY
- assert(IS_ELF(*ehdr));
- assert(ehdr->e_ident[EI_CLASS] == ELFCLASS64);
- assert(ehdr->e_ident[EI_DATA] == ELFDATA2LSB);
- assert(ehdr->e_machine == EM_IA_64);
-#endif
-
- reloc = (ehdr->e_type == ET_DYN) ? (uintptr_t)info.dli_fbase : 0;
- *pgp = gp;
- *pseg = 0UL;
- res = NULL;
-
- p = (char*)info.dli_fbase + ehdr->e_phoff;
- p_top = p + ehdr->e_phnum * ehdr->e_phentsize;
- while (p < p_top) {
- phdr = (Elf_Phdr*)p;
- vaddr = phdr->p_vaddr + reloc;
-
- switch (phdr->p_type) {
- case PT_DYNAMIC:
- dyn = (Elf_Dyn*)vaddr;
- while (dyn->d_tag != DT_NULL) {
- if (dyn->d_tag == DT_PLTGOT) {
- *pgp = dyn->d_un.d_ptr + reloc;
- break;
- }
- dyn++;
- }
- break;
- case PT_LOAD:
- if (pc >= (void*)vaddr &&
- pc < (void*)(vaddr + phdr->p_memsz))
- *pseg = vaddr;
- break;
- case PT_IA_64_UNWIND:
-#if SANITY
- assert(*pseg != 0UL);
- assert(res == NULL);
-#endif
- unw = (struct ia64_unwind_entry*)vaddr;
- l = 0;
- r = phdr->p_memsz / sizeof(struct ia64_unwind_entry);
- while (l < r) {
- m = (l + r) >> 1;
- res = unw + m;
- if (pc < (void*)(res->start + *pseg))
- r = m;
- else if (pc >= (void*)(res->end + *pseg))
- l = m + 1;
- else
- break; /* found */
- }
- if (l >= r)
- res = NULL;
- break;
- }
-
- p += ehdr->e_phentsize;
- }
-
- return res;
-}
--- lib/libc/ia64/gen/__udivsi3.S
+++ /dev/null
@@ -1,125 +0,0 @@
-.file "__udivsi3.s"
-
-//
-// Copyright (c) 2000, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache,
-// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab,
-// Intel Corporation.
-//
-// WARRANTY DISCLAIMER
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Intel Corporation is the author of this code, and requests that all
-// problem reports or change requests be submitted to it directly at
-// http://developer.intel.com/opensource.
-//
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/gen/__udivsi3.S,v 1.2 2003/03/03 01:09:45 obrien Exp $");
-
-.section .text
-
-// 32-bit unsigned integer divide
-
-.proc __udivsi3#
-.align 32
-.global __udivsi3#
-.align 32
-
-__udivsi3:
-
-{ .mii
- alloc r31=ar.pfs,2,0,0,0
- nop.i 0
- nop.i 0;;
-} { .mii
- nop.m 0
-
- // 32-BIT UNSIGNED INTEGER DIVIDE BEGINS HERE
-
- // general register used:
- // r32 - 32-bit unsigned integer dividend
- // r33 - 32-bit unsigned integer divisor
- // r8 - 32-bit unsigned integer result
- // r2 - scratch register
- // floating-point registers used: f6, f7, f8, f9
- // predicate registers used: p6
-
- zxt4 r32=r32
- zxt4 r33=r33;;
-} { .mmb
- setf.sig f6=r32
- setf.sig f7=r33
- nop.b 0;;
-} { .mfi
- nop.m 0
- fcvt.xf f6=f6
- nop.i 0
-} { .mfi
- nop.m 0
- fcvt.xf f7=f7
- mov r2 = 0x0ffdd;;
-} { .mfi
- setf.exp f9 = r2
- // (1) y0
- frcpa.s1 f8,p6=f6,f7
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (2) q0 = a * y0
- (p6) fma.s1 f6=f6,f8,f0
- nop.i 0
-} { .mfi
- nop.m 0
- // (3) e0 = 1 - b * y0
- (p6) fnma.s1 f7=f7,f8,f1
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (4) q1 = q0 + e0 * q0
- (p6) fma.s1 f6=f7,f6,f6
- nop.i 0
-} { .mfi
- nop.m 0
- // (5) e1 = e0 * e0 + 2^-34
- (p6) fma.s1 f7=f7,f7,f9
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (6) q2 = q1 + e1 * q1
- (p6) fma.s1 f8=f7,f6,f6
- nop.i 0;;
-} { .mfi
- nop.m 0
- // (7) q = trunc(q2)
- fcvt.fxu.trunc.s1 f8=f8
- nop.i 0;;
-} { .mmi
- // quotient will be in the least significant 32 bits of r8 (if b != 0)
- getf.sig r8=f8
- nop.m 0
- nop.i 0;;
-}
-
- // 32-BIT UNSIGNED INTEGER DIVIDE ENDS HERE
-
-{ .mmb
- nop.m 0
- nop.m 0
- br.ret.sptk b0;;
-}
-
-.endp __udivsi3
--- lib/libc/ia64/net/ntohl.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* $NetBSD: ntohl.S,v 1.1 1996/04/17 22:36:57 cgd Exp $ */
-
-/*
- * Copyright (c) 1996 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/net/ntohl.S,v 1.4 2003/03/03 01:09:46 obrien Exp $");
-
-#define ALIAS ntohl
-#define NAME __ntohl
-
-#include "byte_swap_4.S"
--- lib/libc/ia64/net/htons.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* $NetBSD: htons.S,v 1.1 1996/04/17 22:36:54 cgd Exp $ */
-
-/*
- * Copyright (c) 1996 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/net/htons.S,v 1.4 2003/03/03 01:09:46 obrien Exp $");
-
-#define ALIAS htons
-#define NAME __htons
-
-#include "byte_swap_2.S"
--- lib/libc/ia64/net/Makefile.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-# $FreeBSD: src/lib/libc/ia64/net/Makefile.inc,v 1.1 2000/10/14 17:01:11 dfr Exp $
-
-SRCS+= htonl.S htons.S ntohl.S ntohs.S
--- lib/libc/ia64/net/byte_swap_4.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $NetBSD: byte_swap_4.S,v 1.2 1996/10/17 03:08:09 cgd Exp $ */
-
-/*
- * Copyright (c) 1996 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/net/byte_swap_4.S,v 1.5 2003/03/03 01:09:46 obrien Exp $");
-
-#if !defined(ALIAS) || !defined(NAME)
-#error ALIAS or NAME not defined
-#endif
-
-/*
- * Byte-swap a 4-byte quantity. (Convert 0x01234567 to 0x67452301.)
- *
- * Argument is an unsigned 4-byte integer (u_int32_t).
- */
-WEAK_ALIAS(ALIAS, NAME)
-ENTRY(NAME, 1)
- mux1 r16=in0, at rev
- ;;
- extr.u r8=r16,32,32
- br.ret.sptk.few rp
-END(NAME)
--- lib/libc/ia64/net/ntohs.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* $NetBSD: ntohs.S,v 1.1 1996/04/17 22:37:02 cgd Exp $ */
-
-/*
- * Copyright (c) 1996 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/net/ntohs.S,v 1.4 2003/03/03 01:09:46 obrien Exp $");
-
-#define ALIAS ntohs
-#define NAME __ntohs
-
-#include "byte_swap_2.S"
--- lib/libc/ia64/net/byte_swap_2.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $NetBSD: byte_swap_2.S,v 1.2 1996/10/17 03:08:08 cgd Exp $ */
-
-/*
- * Copyright (c) 1996 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/net/byte_swap_2.S,v 1.5 2003/03/03 01:09:46 obrien Exp $");
-
-#if !defined(ALIAS) || !defined(NAME)
-#error ALIAS or NAME not defined
-#endif
-
-/*
- * Byte-swap a 2-byte quantity. (Convert 0x0123 to 0x2301.)
- *
- * Argument is an unsigned 2-byte integer (u_int16_t).
- */
-WEAK_ALIAS(ALIAS, NAME)
-ENTRY(NAME, 1)
- mux1 r16=in0, at rev
- ;;
- extr.u r8=r16,48,16
- br.ret.sptk.few rp
-END(NAME)
--- lib/libc/ia64/net/htonl.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* $NetBSD: htonl.S,v 1.1 1996/04/17 22:36:52 cgd Exp $ */
-
-/*
- * Copyright (c) 1996 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/net/htonl.S,v 1.4 2003/03/03 01:09:46 obrien Exp $");
-
-#define ALIAS htonl
-#define NAME __htonl
-
-#include "byte_swap_4.S"
--- lib/libthr/arch/arm/include/pthread_md.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*-
- * Copyright (c) 2005 David Xu <davidxu at freebsd.org>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libthr/arch/arm/include/pthread_md.h,v 1.2 2005/04/07 22:06:05 cognet Exp $
- */
-
-/*
- * Machine-dependent thread prototypes/definitions.
- */
-#ifndef _PTHREAD_MD_H_
-#define _PTHREAD_MD_H_
-
-#include <sys/types.h>
-#include <machine/sysarch.h>
-#include <stddef.h>
-#include <errno.h>
-
-#include <sys/umtx.h>
-
-#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
-
-/*
- * Variant II tcb, first two members are required by rtld.
- */
-struct tcb {
- struct tcb *tcb_self; /* required by rtld */
- void *tcb_dtv; /* required by rtld */
- struct pthread *tcb_thread; /* our hook */
- void *tcb_spare[1];
-};
-
-/*
- * The tcb constructors.
- */
-struct tcb *_tcb_ctor(struct pthread *, int);
-void _tcb_dtor(struct tcb *);
-
-/* Called from the thread to set its private data. */
-static __inline void
-_tcb_set(struct tcb *tcb)
-{
- *((struct tcb **)ARM_TP_ADDRESS) = tcb;
-}
-
-/*
- * Get the current tcb.
- */
-static __inline struct tcb *
-_tcb_get(void)
-{
- return (*((struct tcb **)ARM_TP_ADDRESS));
-}
-
-extern struct pthread *_thr_initial;
-
-static __inline struct pthread *
-_get_curthread(void)
-{
- if (_thr_initial)
- return (_tcb_get()->tcb_thread);
- return (NULL);
-}
-
-extern struct umtx arm_umtx;
-
-#endif /* _PTHREAD_MD_H_ */
--- lib/libthr/arch/ia64/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-# $FreeBSD: src/lib/libthr/arch/ia64/Makefile.inc,v 1.2 2005/04/02 01:19:58 davidxu Exp $
-
-.PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/${MACHINE_ARCH}
-
-SRCS+= pthread_md.c
--- lib/libc/ia64/string/ffs.S
+++ /dev/null
@@ -1,99 +0,0 @@
-/* $NetBSD: ffs.S,v 1.3 1996/10/17 03:08:13 cgd Exp $ */
-
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Christopher G. Demetriou
- * for the NetBSD Project.
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/string/ffs.S,v 1.3 2003/03/03 01:09:46 obrien Exp $");
-
-ENTRY(ffs, 1)
- sxt4 r14=in0 ;;
- cmp.eq p6,p0=r14,r0
-(p6) br.dpnt.few Lallzero
-
- /*
- * Initialize return value (ret0), and set up r15 so that it
- * contains the mask with only the lowest bit set.
- */
- sub r15=r0,r14
- mov ret0=1 ;;
- and r15=r14,r15 ;;
-
- extr.u r16=r15,0,8 ;;
- cmp.ne p6,p0=r0,r16
-(p6) br.dptk.few Ldo8
-
- /*
- * If lower 16 bits empty, add 16 to result and use upper 16.
- */
- extr.u r16=r15,0,16 ;;
- cmp.ne p6,p0=r0,r16
-(p6) br.dptk.few Ldo16
- extr.u r15=r15,16,16
- add ret0=16,ret0 ;;
-
-Ldo16:
- /*
- * If lower 8 bits empty, add 8 to result and use upper 8.
- */
- extr.u r16=r15,0,8 ;;
- cmp.ne p6,p0=r0,r16
-(p6) br.dptk.few Ldo8
- extr.u r15=r15,8,24
- add ret0=8,ret0 ;;
-
-Ldo8:
- and r16=0x0f,r15 /* lower 4 of 8 empty? */
- and r17=0x33,r15 /* lower 2 of each 4 empty? */
- and r18=0x55,r15 ;; /* lower 1 of each 2 empty? */
- cmp.ne p6,p0=r16,r0
- cmp.ne p7,p0=r17,r0
- cmp.ne p8,p0=r18,r0
-
- /* If lower 4 bits empty, add 4 to result. */
-(p6) br.dptk.few Ldo4
- add ret0=4,ret0 ;;
-
-Ldo4: /* If lower 2 bits of each 4 empty, add 2 to result. */
-(p7) br.dptk.few Ldo2
- add ret0=2,ret0 ;;
-
-Ldo2: /* If lower bit of each 2 empty, add 1 to result. */
-(p8) br.dptk.few Ldone
- add ret0=1,ret0
-
-Ldone:
- br.ret.sptk.few rp
-
-Lallzero:
- mov ret0=0
- br.ret.sptk.few rp
-END(ffs)
--- lib/libc/ia64/string/bzero.S
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/string/bzero.S,v 1.6 2004/02/10 20:45:28 cperciva Exp $");
-
-ENTRY(bzero, 2)
-
- cmp.le p6,p0=in1,r0 // bail if len <= 0
-(p6) br.ret.spnt.few rp
- ;;
- mov r14=ar.lc // save ar.lc
-
- cmp.ltu p6,p0=17,in1 // check for small
-(p6) br.dptk.few 3f
-
-1: add r15=-1,in1 ;;
- mov ar.lc=r15 ;;
-2: st1 [in0]=r0,1 // zero one byte
- br.cloop.sptk.few 2b // loop
-
- ;;
- mov ar.lc=r14 // done
- br.ret.sptk.few rp
-
- // Zero up to 8byte alignment
-
-3: tbit.nz p6,p0=in0,0 ;;
-(p6) st1 [in0]=r0,1
-(p6) add in1=-1,in1 ;;
-
- tbit.nz p6,p0=in0,1 ;;
-(p6) st2 [in0]=r0,2
-(p6) add in1=-2,in1 ;;
-
- tbit.nz p6,p0=in0,2 ;;
-(p6) st4 [in0]=r0,4
-(p6) add in1=-4,in1
-
- ;;
- shr.u r15=in1,3 // word count
- extr.u in1=in1,0,3 ;; // trailing bytes
- cmp.eq p6,p0=r15,r0 // check for zero
- cmp.ne p7,p0=in1,r0
-(p6) br.dpnt.few 1b // zero last bytes
-
- add r15=-1,r15 ;;
- mov ar.lc=r15 ;;
-4: st8 [in0]=r0,8
- br.cloop.sptk.few 4b
-
-(p7) br.dpnt.few 1b // zero last bytes
-
- ;;
- mov ar.lc=r14 // done
- br.ret.sptk.few rp
-
-END(bzero)
--- lib/libc/ia64/string/bcopy.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/string/bcopy.S,v 1.3 2004/02/10 20:45:28 cperciva Exp $");
-
-/*
- * Not the fastest bcopy in the world.
- */
-ENTRY(bcopy, 3)
-
- cmp.le p6,p0=in2,r0 // bail if len <= 0
-(p6) br.ret.spnt.few rp
-
- sub r14=in1,in0 ;; // check for overlap
- cmp.ltu p6,p0=r14,in2 // dst-src < len
-(p6) br.cond.spnt.few 5f
-
- extr.u r14=in0,0,3 // src & 7
- extr.u r15=in1,0,3 ;; // dst & 7
- cmp.eq p6,p0=r14,r15 // different alignment?
-(p6) br.cond.spnt.few 2f // branch if same alignment
-
-1: ld1 r14=[in0],1 ;; // copy bytewise
- st1 [in1]=r14,1
- add in2=-1,in2 ;; // len--
- cmp.ne p6,p0=r0,in2
-(p6) br.cond.dptk.few 1b // loop
- br.ret.sptk.few rp // done
-
-2: cmp.eq p6,p0=r14,r0 // aligned?
-(p6) br.cond.sptk.few 4f
-
-3: ld1 r14=[in0],1 ;; // copy bytewise
- st1 [in1]=r14,1
- extr.u r15=in0,0,3 // src & 7
- add in2=-1,in2 ;; // len--
- cmp.eq p6,p0=r0,in2 // done?
- cmp.eq p7,p0=r0,r15 ;; // aligned now?
-(p6) br.ret.spnt.few rp // return if done
-(p7) br.cond.spnt.few 4f // go to main copy
- br.cond.sptk.few 3b // more bytes to copy
-
- // At this point, in2 is non-zero
-
-4: mov r14=8 ;;
- cmp.ltu p6,p0=in2,r14 ;; // len < 8?
-(p6) br.cond.spnt.few 1b // byte copy the end
- ld8 r15=[in0],8 ;; // copy word
- st8 [in1]=r15,8
- add in2=-8,in2 ;; // len -= 8
- cmp.ne p6,p0=r0,in2 // done?
-(p6) br.cond.spnt.few 4b // again
-
- br.ret.sptk.few rp // return
-
- // Don't bother optimising overlap case
-
-5: add in0=in0,in2
- add in1=in1,in2 ;;
- add in0=-1,in0
- add in1=-1,in1 ;;
-
-6: ld1 r14=[in0],-1 ;;
- st1 [in1]=r14,-1
- add in2=-1,in2 ;;
- cmp.ne p6,p0=r0,in2
-(p6) br.cond.spnt.few 6b
-
- br.ret.sptk.few rp
-
-END(bcopy)
--- lib/libc/ia64/string/Makefile.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-# $FreeBSD: src/lib/libc/ia64/string/Makefile.inc,v 1.1 2000/10/14 17:01:12 dfr Exp $
-
-MDSRCS+= bcopy.S bzero.S ffs.S memcpy.S memmove.S
--- lib/libc/ia64/string/memmove.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/string/memmove.S,v 1.3 2004/09/04 00:23:15 marcel Exp $");
-
-ENTRY(memmove,3)
- mov r8 = in0
- mov in0 = in1
- ;;
- mov in1 = r8
- br.sptk.few bcopy
-END(memmove)
--- lib/libc/ia64/string/memcpy.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/string/memcpy.S,v 1.3 2004/09/04 00:04:58 marcel Exp $");
-
-ENTRY(memcpy,3)
- mov r8 = in0
- mov in0 = in1
- ;;
- mov in1 = r8
- br.sptk.few bcopy
-END(memcpy)
--- lib/libthr/arch/ia64/include/pthread_md.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libthr/arch/ia64/include/pthread_md.h,v 1.1 2005/04/02 01:19:58 davidxu Exp $
- */
-
-#ifndef _PTHREAD_MD_H_
-#define _PTHREAD_MD_H_
-
-#include <stddef.h>
-
-#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
-
-/*
- * Variant I tcb. The structure layout is fixed, don't blindly
- * change it!
- */
-struct tcb {
- void *tcb_dtv;
- struct pthread *tcb_thread;
-};
-
-register struct tcb *_tp __asm("%r13");
-
-#define _tcb _tp
-
-/*
- * The tcb constructors.
- */
-struct tcb *_tcb_ctor(struct pthread *, int);
-void _tcb_dtor(struct tcb *);
-
-/* Called from the thread to set its private data. */
-static __inline void
-_tcb_set(struct tcb *tcb)
-{
- _tp = tcb;
-}
-
-static __inline struct tcb *
-_tcb_get(void)
-{
- return (_tcb);
-}
-
-extern struct pthread *_thr_initial;
-
-static __inline struct pthread *
-_get_curthread(void)
-{
- if (_thr_initial)
- return (_tcb->tcb_thread);
- return (NULL);
-}
-
-#endif /* _PTHREAD_MD_H_ */
--- lib/libthr/arch/powerpc/include/pthread_md.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright 2004 by Peter Grehan. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libthr/arch/powerpc/include/pthread_md.h,v 1.1 2005/04/02 01:19:59 davidxu Exp $
- */
-
-/*
- * Machine-dependent thread prototypes/definitions.
- */
-#ifndef _PTHREAD_MD_H_
-#define _PTHREAD_MD_H_
-
-#include <stddef.h>
-#include <sys/types.h>
-
-#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
-
-/*
- * Variant I tcb. The structure layout is fixed, don't blindly
- * change it.
- * %r2 points to end of the structure.
- */
-struct tcb {
- void *tcb_dtv;
- struct pthread *tcb_thread;
-};
-
-register uint8_t *_tp __asm("%r2");
-
-#define _tcb ((struct tcb *)(_tp - sizeof(struct tcb)))
-
-struct tcb *_tcb_ctor(struct pthread *, int);
-void _tcb_dtor(struct tcb *);
-
-static __inline void
-_tcb_set(struct tcb *tcb)
-{
- _tp = (uint8_t *)tcb + sizeof(struct tcb);
-}
-
-static __inline struct tcb *
-_tcb_get(void)
-{
- return (_tcb);
-}
-
-extern struct pthread *_thr_initial;
-
-static __inline struct pthread *
-_get_curthread(void)
-{
- if (_thr_initial)
- return (_tcb->tcb_thread);
- return (NULL);
-}
-
-#endif /* _PTHREAD_MD_H_ */
--- lib/libc/ia64/sys/getcontext.S
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/getcontext.S,v 1.1 2003/08/02 00:49:36 marcel Exp $");
-
-#include "SYS.h"
-
-ENTRY(__sys_getcontext,2)
- WEAK_ALIAS(getcontext, __sys_getcontext)
- WEAK_ALIAS(_getcontext, __sys_getcontext)
- flushrs
- ;;
- CALLSYS_ERROR(getcontext)
- br.ret.sptk.few rp
-END(__sys_getcontext)
--- lib/libc/ia64/sys/exect.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* $NetBSD: exect.S,v 1.2 1996/10/17 03:08:18 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/exect.S,v 1.2 2003/03/03 01:09:46 obrien Exp $");
-
-#include "SYS.h"
-
-ENTRY(exect, 3)
- CALLSYS_ERROR(execve)
- br.ret.sptk.few rp
-END(exect)
--- lib/libc/ia64/sys/ptrace.S
+++ /dev/null
@@ -1,41 +0,0 @@
-/* $NetBSD: ptrace.S,v 1.4 1996/11/08 00:51:24 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/ptrace.S,v 1.3 2003/03/03 01:09:46 obrien Exp $");
-
-#include "SYS.h"
-
-ENTRY(ptrace, 4)
- add r14=@ltoff(errno),gp ;;
- ld8 r14=[r14] ;;
- st4 [r14]=r0
- CALLSYS_ERROR(ptrace)
- br.ret.sptk.few rp
-END(ptrace)
--- lib/libc/ia64/sys/brk.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/* $NetBSD: brk.S,v 1.4 1996/10/17 03:08:15 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/brk.S,v 1.4 2003/05/16 21:26:39 marcel Exp $");
-
-#include "SYS.h"
-
- .globl _end
-IMPORT(curbrk, 8)
-
- .data
-EXPORT(minbrk)
- .quad _end
-
- .text
-ENTRY(brk, 1)
- add r14=@ltoff(minbrk),gp ;;
- ld8 r14=[r14] ;;
- ld8 r14=[r14] ;;
- cmp.ltu p6,p0=r32,r14 ;;
-(p6) mov r32=r14 ;;
- st8 [sp]=r32
- CALLSYS_ERROR(break)
- ld8 r15=[sp]
- add r14=@ltoff(curbrk),gp ;;
- ld8 r14=[r14] ;;
- st8 [r14]=r15
- mov ret0=0
- br.ret.sptk.few rp
-END(brk)
--- lib/libc/ia64/sys/fork.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/fork.S,v 1.6 2003/08/01 22:17:12 marcel Exp $");
-
-#include "SYS.h"
-
-SYSCALL(fork)
- cmp.ne p7,p0=ret1,r0 /* ret1!=0 for child */
- ;;
-(p7) mov ret0=r0
- br.ret.sptk.few rp
-END(__sys_fork)
--- lib/libc/ia64/sys/setlogin.S
+++ /dev/null
@@ -1,42 +0,0 @@
-/* $NetBSD: setlogin.S,v 1.1 1995/02/10 17:50:39 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/setlogin.S,v 1.4 2003/08/01 22:17:12 marcel Exp $");
-
-#include "SYS.h"
-
-IMPORT(_logname_valid, 4) /* in getlogin() */
-
-SYSCALL(setlogin)
- add r14=@ltoff(_logname_valid),gp ;;
- ld8 r14=[r14] ;;
- st4 [r14]=r0 /* clear it */
- br.ret.sptk.few rp
-END(__sys_setlogin)
--- lib/libc/ia64/sys/cerror.S
+++ /dev/null
@@ -1,46 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/cerror.S,v 1.2 2003/03/03 01:09:46 obrien Exp $");
-
-
-ENTRY(.cerror, 0)
- alloc loc0=ar.pfs,0,3,1,0
- ;;
- mov loc1=rp
- mov loc2=ret0
- mov out0=ret0
- ;;
- br.call.sptk.few rp=__error
- st4 [ret0]=loc2
- ;;
- mov ret0=-1
- mov ar.pfs=loc0
- mov rp=loc1
- ;;
- br.ret.sptk.few rp
-END(.cerror)
--- lib/libc/ia64/sys/Makefile.inc
+++ /dev/null
@@ -1,11 +0,0 @@
-# $FreeBSD: src/lib/libc/ia64/sys/Makefile.inc,v 1.8 2003/08/11 07:14:06 bms Exp $
-
-MDASM+= Ovfork.S brk.S cerror.S exect.S fork.S getcontext.S pipe.S ptrace.S \
- sbrk.S setlogin.S sigreturn.S swapcontext.S
-
-# Don't generate default code for these syscalls:
-NOASM= break.o exit.o ftruncate.o getdomainname.o getlogin.o \
- lseek.o mmap.o openbsd_poll.o pread.o \
- pwrite.o setdomainname.o sstk.o truncate.o uname.o vfork.o yield.o
-
-PSEUDO= _getlogin.o _exit.o
--- lib/libc/ia64/sys/sbrk.S
+++ /dev/null
@@ -1,63 +0,0 @@
-/* $NetBSD: sbrk.S,v 1.4 1996/10/17 03:08:20 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/sbrk.S,v 1.5 2003/05/16 21:26:39 marcel Exp $");
-
-#include "SYS.h"
-
- .globl _end
-
- .data
-EXPORT(curbrk)
- .quad _end
-
- .text
-ENTRY(sbrk, 1)
- add r14 = @ltoff(curbrk), gp
- ;;
- ld8 r14 = [r14]
- cmp.eq p6, p0 = r32, r0
- ;;
- ld8 ret0 = [r14]
-(p6) br.ret.sptk.few rp
- ;;
- add r32 = ret0, r32
- ;;
- st8 [sp] = r32
- CALLSYS_ERROR(break)
- ld8 r15 = [sp]
- add r14 = @ltoff(curbrk), gp
- ;;
- ld8 r14 = [r14]
- ;;
- ld8 ret0 = [r14]
- st8 [r14] = r15
- br.ret.sptk.few rp
-END(sbrk)
--- lib/libc/ia64/sys/swapcontext.S
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/swapcontext.S,v 1.1 2003/08/02 00:49:36 marcel Exp $");
-
-#include "SYS.h"
-
-ENTRY(__sys_swapcontext,2)
- WEAK_ALIAS(swapcontext, __sys_swapcontext)
- WEAK_ALIAS(_swapcontext, __sys_swapcontext)
- flushrs
- ;;
- CALLSYS_ERROR(swapcontext)
- br.ret.sptk.few rp
-END(__sys_swapcontext)
--- lib/libc/ia64/sys/sigreturn.S
+++ /dev/null
@@ -1,41 +0,0 @@
-/* $NetBSD: sigreturn.S,v 1.1 1995/02/10 17:50:42 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/sigreturn.S,v 1.3 2003/03/03 01:09:46 obrien Exp $");
-
-#include "SYS.h"
-
-/*
- * We must preserve the state of the registers as the user has set them up.
- * However, that doesn't involve any special work on the ia64.
- * (XXX PROFILING)
- */
-
-RSYSCALL(sigreturn)
--- lib/libc/ia64/sys/Ovfork.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-
- * Copyright (c) 2000 Doug Rabson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/Ovfork.S,v 1.6 2003/08/01 22:17:12 marcel Exp $");
-
-#include "SYS.h"
-
-SYSCALL(vfork)
- cmp.ne p7,p0=ret1,r0 /* ret1!=0 for child */
- ;;
-(p7) mov ret0=r0
- br.ret.sptk.few rp
-END(__sys_vfork)
--- lib/libc/ia64/sys/pipe.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/* $NetBSD: pipe.S,v 1.1 1995/02/10 17:50:35 cgd Exp $ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution at CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libc/ia64/sys/pipe.S,v 1.4 2003/05/16 21:26:39 marcel Exp $");
-
-#include "SYS.h"
-
-ENTRY(__sys_pipe, 1)
- WEAK_ALIAS(pipe, __sys_pipe)
- WEAK_ALIAS(_pipe, __sys_pipe)
- st8 [sp]=r32
- CALLSYS_ERROR(pipe)
- ld8 r14=[sp]
- ;;
- st4 [r14]=ret0,4
- ;;
- st4 [r14]=ret1
- mov ret0=0
- br.ret.sptk.few rp
-END(__sys_pipe)
--- lib/libthr/arch/powerpc/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-# $FreeBSD: src/lib/libthr/arch/powerpc/Makefile.inc,v 1.2 2005/04/02 01:19:59 davidxu Exp $
-
-.PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/${MACHINE_ARCH}
-
-SRCS+= pthread_md.c
--- lib/libpthread/arch/arm/Makefile.inc
+++ /dev/null
@@ -1,8 +0,0 @@
-# $MidnightBSD: src/lib/libpthread/arch/arm/Makefile.inc,v 1.2 2008/04/28 15:32:30 laffer1 Exp $
-# $FreeBSD: src/lib/libpthread/arch/arm/Makefile.inc,v 1.2 2005/02/26 19:06:49 cognet Exp $
-
-.PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/${MACHINE_ARCH}
-
-CFLAGS+=-DSYSTEM_SCOPE_ONLY
-
-SRCS+= pthread_md.c context.S
--- lib/libpthread/arch/arm/arm/context.S
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) Olivier Houchard
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libpthread/arch/arm/arm/context.S,v 1.3 2005/02/26 19:06:49 cognet Exp $");
-
-/*
- * int thr_setcontext(mcontext_t *mcp, intptr_t val, intptr_t *loc)
- *
- * Restores the context in mcp.
- *
- * Returns 0 if there are no errors; -1 otherwise
- */
-
-.weak _C_LABEL(_thr_setcontext)
-.set _C_LABEL(_thr_setcontext), _C_LABEL(__thr_setcontext)
-
-ENTRY(__thr_setcontext)
-/* Check for NULL pointer. */
- cmp r0, #0
- moveq r0, #-1
- moveq pc, lr
- cmp r2, #0
- strne r1, [r2]
- ldr r1, [r0, #(16 * 4)] /* CPSR */
- msr cpsr, r1
- ldmia r0, {r0-r15}
- mov pc, lr
- /* XXX: FP bits ? */
-
-/*
- * int thr_getcontext(mcontext_t *mcp);
- *
- * Returns -1 if there is an error, 0 no errors; 1 upon return
- * from a setcontext().
- */
-.weak _C_LABEL(_thr_getcontext)
-.set _C_LABEL(_thr_getcontext), _C_LABEL(__thr_getcontext)
-
-ENTRY(__thr_getcontext)
-/* Check for NULL pointer. */
- cmp r0, #0
- moveq r0, #-1
- moveq pc, lr
- stmia r0, {r1-r14}
- mov r1, #1
- str r1, [r0] /* Return 1 from setcontext */
- str lr, [r0, #(15 * 4)] /* PC */
- mrs r1, cpsr
- str r1, [r0, #(16 * 4)] /* CPSR */
- mov r0, #0 /* Return 0. */
- mov pc, lr
-
-ENTRY(_arm_enter_uts)
- add sp, r2, r3 /* Stack addr + size. */
- mov pc, r1
--- lib/libpthread/arch/arm/arm/pthread_md.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (C) 2003 Jake Burkholder <jake at freebsd.org>
- * Copyright (C) 2003 David Xu <davidxu at freebsd.org>
- * Copyright (c) 2001,2003 Daniel Eischen <deischen at freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libpthread/arch/arm/arm/pthread_md.c,v 1.4 2005/02/26 19:06:49 cognet Exp $");
-
-#include <sys/types.h>
-
-#include <unistd.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ucontext.h>
-
-#include <machine/sysarch.h>
-
-#include "pthread_md.h"
-
-struct arm_tp **arm_tp = (struct arm_tp **)ARM_TP_ADDRESS;
-
-struct tcb *
-_tcb_ctor(struct pthread *thread, int initial)
-{
- struct tcb *tcb;
-
- if ((tcb = malloc(sizeof(struct tcb)))) {
- bzero(tcb, sizeof(struct tcb));
- tcb->tcb_thread = thread;
- /* XXX - Allocate tdv/tls */
- }
- return (tcb);
-}
-
-void
-_tcb_dtor(struct tcb *tcb)
-{
-
- free(tcb);
-}
-
-struct kcb *
-_kcb_ctor(struct kse *kse)
-{
- struct kcb *kcb;
-
- kcb = malloc(sizeof(struct kcb));
- if (kcb != NULL) {
- bzero(kcb, sizeof(struct kcb));
- kcb->kcb_faketcb.tcb_isfake = 1;
- kcb->kcb_faketcb.tcb_tmbx.tm_flags = TMF_NOUPCALL;
- kcb->kcb_curtcb = &kcb->kcb_faketcb;
- kcb->kcb_kse = kse;
- }
- return (kcb);
-}
-
-void
-_kcb_dtor(struct kcb *kcb)
-{
- free(kcb);
-}
--- lib/libpthread/arch/arm/include/pthread_md.h
+++ /dev/null
@@ -1,257 +0,0 @@
-/*-
- * Copyright (c) 2003 Jake Burkholder <jake at freebsd.org>.
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libpthread/arch/arm/include/pthread_md.h,v 1.8 2005/02/26 19:06:49 cognet Exp $
- */
-
-/*
- * Machine-dependent thread prototypes/definitions for the thread kernel.
- */
-#ifndef _PTHREAD_MD_H_
-#define _PTHREAD_MD_H_
-
-#include <sys/kse.h>
-#include <stddef.h>
-#include <ucontext.h>
-
-#define KSE_STACKSIZE 16384
-#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_tdv)
-
-int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
-int _thr_getcontext(mcontext_t *);
-
-#define THR_GETCONTEXT(ucp) _thr_getcontext(&(ucp)->uc_mcontext)
-#define THR_SETCONTEXT(ucp) _thr_setcontext(&(ucp)->uc_mcontext, 0, NULL)
-
-#define PER_THREAD
-
-struct kcb;
-struct kse;
-struct pthread;
-struct tcb;
-struct tdv; /* We don't know what this is yet? */
-
-
-/*
- * %r6 points to one of these. We define the static TLS as an array
- * of long double to enforce 16-byte alignment of the TLS memory.
- *
- * XXX - Both static and dynamic allocation of any of these structures
- * will result in a valid, well-aligned thread pointer???
- */
-struct arm_tp {
- struct tdv *tp_tdv; /* dynamic TLS */
-};
-
-struct tcb {
- struct pthread *tcb_thread;
- struct kcb *tcb_curkcb;
- uint32_t tcb_isfake;
- struct kse_thr_mailbox tcb_tmbx; /* needs 32-byte alignment */
- struct arm_tp tcb_tp;
-};
-
-struct kcb {
- struct kse_mailbox kcb_kmbx;
- struct tcb kcb_faketcb;
- struct tcb *kcb_curtcb;
- struct kse *kcb_kse;
-};
-
-extern struct arm_tp **arm_tp;
-#define _tp (*arm_tp)
-
-#define _tcb ((struct tcb*)((char*)(_tp) - offsetof(struct tcb, tcb_tp)))
-
-/*
- * The kcb and tcb constructors.
- */
-struct tcb *_tcb_ctor(struct pthread *, int);
-void _tcb_dtor(struct tcb *);
-struct kcb *_kcb_ctor(struct kse *kse);
-void _kcb_dtor(struct kcb *);
-
-static __inline uint32_t
-__kcb_swp(uint32_t val, void *ptr)
-{
-
- __asm __volatile("swp %0, %1, [%2]"
- : "=r" (val) : "r" (val) , "r" (ptr) : "memory");
- return (val);
-}
-
-/* Called from the KSE to set its private data. */
-static __inline void
-_kcb_set(struct kcb *kcb)
-{
- /* There is no thread yet; use the fake tcb. */
- __kcb_swp((uint32_t)&kcb->kcb_faketcb.tcb_tp, &_tp);
-}
-
-/*
- * Get the current kcb.
- *
- * This can only be called while in a critical region; don't
- * worry about having the kcb changed out from under us.
- */
-static __inline struct kcb *
-_kcb_get(void)
-{
- return (_tcb->tcb_curkcb);
-}
-
-/*
- * Enter a critical region.
- *
- * Read and clear km_curthread in the kse mailbox.
- */
-static __inline struct kse_thr_mailbox *
-_kcb_critical_enter(void)
-{
- struct kse_thr_mailbox *crit;
-
- if (_tcb->tcb_isfake)
- return (NULL);
- crit = (struct kse_thr_mailbox *)__kcb_swp((uint32_t)NULL,
- &_tcb->tcb_curkcb->kcb_kmbx.km_curthread);
- return (crit);
-}
-
-static __inline void
-_kcb_critical_leave(struct kse_thr_mailbox *crit)
-{
-
- if (_tcb->tcb_isfake == 0)
- __kcb_swp((uint32_t)crit,
- &_tcb->tcb_curkcb->kcb_kmbx.km_curthread);
-}
-
-static __inline int
-_kcb_in_critical(void)
-{
- uint32_t flags;
- int ret;
-
- return (_tcb->tcb_curkcb->kcb_kmbx.km_curthread == NULL);
- if (_tcb->tcb_isfake != 0) {
- /*
- * We are in a critical region since there is no
- * current thread.
- */
- ret = 1;
- } else {
- flags = _tcb->tcb_tmbx.tm_flags;
- _tcb->tcb_tmbx.tm_flags |= TMF_NOUPCALL;
- ret = (_tcb->tcb_curkcb->kcb_kmbx.km_curthread == NULL);
- _tcb->tcb_tmbx.tm_flags = flags;
- }
- return (ret);
-}
-
-static __inline void
-_tcb_set(struct kcb *kcb, struct tcb *tcb)
-{
- if (tcb == NULL)
- tcb = &kcb->kcb_faketcb;
- __kcb_swp((uint32_t)&tcb->tcb_tp, &_tp);
- kcb->kcb_curtcb = tcb;
- tcb->tcb_curkcb = kcb;
-}
-
-static __inline struct tcb *
-_tcb_get(void)
-{
- return (_tcb);
-}
-
-static __inline struct pthread *
-_get_curthread(void)
-{
- return (_tcb->tcb_thread);
-}
-
-/*
- * Get the current kse.
- *
- * Like _kcb_get(), this can only be called while in a critical region.
- */
-static __inline struct kse *
-_get_curkse(void)
-{
- return (_tcb->tcb_curkcb->kcb_kse);
-}
-
-void _arm_enter_uts(struct kse_mailbox *km, kse_func_t uts, void *stack,
- size_t stacksz);
-
-static __inline int
-_thread_enter_uts(struct tcb *tcb, struct kcb *kcb)
-{
- int ret;
-
- if ((ret = _thr_getcontext(&tcb->tcb_tmbx.tm_context.uc_mcontext))
- == 0) {
- kcb->kcb_curtcb = &kcb->kcb_faketcb;
- __kcb_swp((int)&kcb->kcb_faketcb.tcb_tp, &_tp);
- _arm_enter_uts(&kcb->kcb_kmbx, kcb->kcb_kmbx.km_func,
- kcb->kcb_kmbx.km_stack.ss_sp,
- kcb->kcb_kmbx.km_stack.ss_size);
- /* We should not reach here. */
- return (-1);
- } else if (ret < 0)
- return (-1);
- return (0);
-}
-
-static __inline int
-_thread_switch(struct kcb *kcb, struct tcb *tcb, int setmbox)
-{
- extern int _libkse_debug;
- mcontext_t *mc;
-
- if (!tcb || !kcb)
- return (-1);
- _tcb_set(kcb, tcb);
- mc = &tcb->tcb_tmbx.tm_context.uc_mcontext;
- if (_libkse_debug == 0) {
- tcb->tcb_tmbx.tm_lwp = kcb->kcb_kmbx.km_lwp;
- if (setmbox)
- _thr_setcontext(mc, (intptr_t)&tcb->tcb_tmbx,
- (intptr_t *)&kcb->kcb_kmbx.km_curthread);
- else
- _thr_setcontext(mc, 0, NULL);
- } else {
- if (setmbox)
- kse_switchin(&tcb->tcb_tmbx, KSE_SWITCHIN_SETTMBX);
- else
- kse_switchin(&tcb->tcb_tmbx, 0);
- }
-
- /* We should not reach here. */
- return (-1);
-}
-
-#endif /* _PTHREAD_MD_H_ */
--- lib/libpthread/arch/arm/include/atomic_ops.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*-
- * Copyright (c) 2001 Daniel Eischen <deischen at FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libpthread/arch/arm/include/atomic_ops.h,v 1.3 2005/04/07 22:05:33 cognet Exp $
- */
-
-#ifndef _ATOMIC_OPS_H_
-#define _ATOMIC_OPS_H_
-
-#include <machine/atomic.h>
-#include "thr_private.h"
-
-/*
- * Atomic swap:
- * Atomic (tmp = *dst, *dst = val), then *res = tmp
- *
- * void atomic_swap32(intptr_t *dst, intptr_t val, intptr_t *res);
- */
-static inline void
-atomic_swap32(intptr_t *dst, intptr_t val, intptr_t *res)
-{
- *res = __swp(val, dst);
-}
-
-#define atomic_swap_ptr(d, v, r) \
- atomic_swap32((intptr_t *)d, (intptr_t)v, (intptr_t *)r)
-
-#define atomic_swap_int(d, v, r) \
- atomic_swap32((intptr_t *)d, (intptr_t)v, (intptr_t *)r)
-#endif
-
--- lib/libpthread/arch/ia64/Makefile.inc
+++ /dev/null
@@ -1,6 +0,0 @@
-# $MidnightBSD: src/lib/libpthread/arch/ia64/Makefile.inc,v 1.2 2008/04/28 15:32:30 laffer1 Exp $
-# $FreeBSD: src/lib/libpthread/arch/ia64/Makefile.inc,v 1.4 2003/08/05 22:46:00 deischen Exp $
-
-.PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/${MACHINE_ARCH}
-
-SRCS+= context.S enter_uts.S pthread_md.c
--- lib/libpthread/arch/ia64/ia64/context.S
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libpthread/arch/ia64/ia64/context.S,v 1.5 2003/09/19 22:54:05 marcel Exp $");
-
-#include <sys/syscall.h>
-
-#define SIZEOF_SPECIAL (18*8)
-
-/*
- * int _ia64_restore_context(mcontext_t *mc, intptr_t val, intptr_t *loc);
- */
-ENTRY(_ia64_restore_context, 3)
-{ .mmi
- invala
- mov ar.rsc=0xc
- add r32=16,r32
- ;;
-}
-{ .mmi
- loadrs
- ld8 r12=[r32] // sp
- add r31=8,r32
- ;;
-}
-{ .mii
- ld8 r16=[r31],16 // unat (before)
- add r30=16,r32
- add r14=SIZEOF_SPECIAL,r32
- ;;
-}
-{ .mmi
- ld8 r17=[r30],16 // rp
- ld8 r18=[r31],16 // pr
- mov r2=r33
- ;;
-}
-{ .mmi
- ld8 r19=[r30],16 // pfs
- ld8 r20=[r31],32 // bspstore
- mov rp=r17
- ;;
-}
-{ .mmi
- ld8 r21=[r30],32 // rnat
- ld8 r22=[r31],16 // rsc
- mov pr=r18,0x1fffe
- ;;
-}
-{ .mmi
- ld8 r23=[r30] // fpsr
- ld8 r24=[r31] // psr -- not used
- mov r3=r34
- ;;
-}
-{ .mmi
- ld8 r17=[r14],8 // unat (after)
- mov ar.bspstore=r20
- cmp.ne p15,p0=r0,r3
- ;;
-}
-{ .mmi
- mov ar.rnat=r21
- mov ar.unat=r17
- add r15=8,r14
- ;;
-}
-{ .mmi
- ld8.fill r4=[r14],16 // r4
- ld8.fill r5=[r15],16 // r5
- mov ar.pfs=r19
- ;;
-}
-{ .mmi
- ld8.fill r6=[r14],16 // r6
- ld8.fill r7=[r15],16 // r7
- nop 0
- ;;
-}
-{ .mmi
- mov ar.unat=r16
- mov ar.rsc=r22
- nop 0
-}
-{ .mmi
- ld8 r17=[r14],16 // b1
- ld8 r18=[r15],16 // b2
- nop 0
- ;;
-}
-{ .mmi
- ld8 r19=[r14],16 // b3
- ld8 r20=[r15],16 // b4
- mov b1=r17
- ;;
-}
-{ .mmi
- ld8 r16=[r14],24 // b5
- ld8 r17=[r15],32 // lc
- mov b2=r18
- ;;
-}
-{ .mmi
- ldf.fill f2=[r14],32
- ldf.fill f3=[r15],32
- mov b3=r19
- ;;
-}
-{ .mmi
- ldf.fill f4=[r14],32
- ldf.fill f5=[r15],32
- mov b4=r20
- ;;
-}
-{ .mmi
- ldf.fill f16=[r14],32
- ldf.fill f17=[r15],32
- mov b5=r16
- ;;
-}
-{ .mmi
- ldf.fill f18=[r14],32
- ldf.fill f19=[r15],32
- mov ar.lc=r17
- ;;
-}
- ldf.fill f20=[r14],32
- ldf.fill f21=[r15],32
- ;;
- ldf.fill f22=[r14],32
- ldf.fill f23=[r15],32
- ;;
- ldf.fill f24=[r14],32
- ldf.fill f25=[r15],32
- ;;
- ldf.fill f26=[r14],32
- ldf.fill f27=[r15],32
- ;;
- ldf.fill f28=[r14],32
- ldf.fill f29=[r15],32
- ;;
- ldf.fill f30=[r14],32+24
- ldf.fill f31=[r15],24+24
- ;;
- ld8 r8=[r14],16
- ld8 r9=[r15],16
- ;;
- ld8 r10=[r14]
- ld8 r11=[r15]
- ;;
-{ .mmb
-(p15) st8 [r3]=r2
- mov ar.fpsr=r23
- br.ret.sptk rp
- ;;
-}
-END(_ia64_restore_context)
-
-/*
- * int _ia64_save_context(mcontext_t *mc);
- */
-ENTRY(_ia64_save_context, 1)
-{ .mmi
- mov r14=ar.rsc
- mov r15=ar.fpsr
- add r31=8,r32
- ;;
-}
-{ .mmi
- st8 [r32]=r0,16
- st8 [r31]=r0,16
- nop 0
- ;;
-}
-{ .mmi
- mov ar.rsc=0xc
- mov r16=ar.unat
- nop 0
- ;;
-}
-{ .mmi
- flushrs
- st8 [r32]=sp,16 // sp
- mov r17=rp
- ;;
-}
-{ .mmi
- st8 [r31]=r16,16 // unat (before)
- st8 [r32]=r17,16 // rp
- mov r16=pr
- ;;
-}
-{ .mmi
- st8 [r31]=r16,16 // pr
- mov r17=ar.bsp
- mov r16=ar.pfs
- ;;
-}
-{ .mmi
- st8 [r32]=r16,16 // pfs
- st8 [r31]=r17,16 // bspstore
- nop 0
- ;;
-}
-{ .mmi
- mov r16=ar.rnat
- mov ar.rsc=r14
- add r30=SIZEOF_SPECIAL-(6*8),r32
- ;;
-}
-{ .mmi
- st8 [r32]=r16,16 // rnat
- st8 [r31]=r0,16 // __spare
- nop 0
- ;;
-}
-{ .mmi
- st8 [r32]=r13,16 // tp -- not used
- st8 [r31]=r14,16 // rsc
- mov r16=b1
- ;;
-}
-{ .mmi
- st8 [r32]=r15,10*8 // fpr
- st8 [r31]=r0,8*8 // psr
- nop 0
- ;;
-}
- /* callee_saved */
-{ .mmi
- .mem.offset 8,0
- st8.spill [r31]=r4,16 // r4
- .mem.offset 16,0
- st8.spill [r32]=r5,16 // r5
- mov r17=b2
- ;;
-}
-{ .mmi
- .mem.offset 24,0
- st8.spill [r31]=r6,16 // r6
- .mem.offset 32,0
- st8.spill [r32]=r7,16 // r7
- mov r18=b3
- ;;
-}
-{ .mmi
- st8 [r31]=r16,16 // b1
- mov r16=ar.unat
- mov r19=b4
- ;;
-}
-{ .mmi
- st8 [r30]=r16 // unat (after)
- st8 [r32]=r17,16 // b2
- mov r16=b5
- ;;
-}
-{ .mmi
- st8 [r31]=r18,16 // b3
- st8 [r32]=r19,16 // b4
- mov r17=ar.lc
- ;;
-}
- st8 [r31]=r16,16 // b5
- st8 [r32]=r17,16 // lc
- ;;
- st8 [r31]=r0,24 // __spare
- stf.spill [r32]=f2,32
- ;;
- stf.spill [r31]=f3,32
- stf.spill [r32]=f4,32
- ;;
- stf.spill [r31]=f5,32
- stf.spill [r32]=f16,32
- ;;
- stf.spill [r31]=f17,32
- stf.spill [r32]=f18,32
- ;;
- stf.spill [r31]=f19,32
- stf.spill [r32]=f20,32
- ;;
- stf.spill [r31]=f21,32
- stf.spill [r32]=f22,32
- ;;
- stf.spill [r31]=f23,32
- stf.spill [r32]=f24,32
- ;;
- stf.spill [r31]=f25,32
- stf.spill [r32]=f26,32
- ;;
- stf.spill [r31]=f27,32
- stf.spill [r32]=f28,32
- ;;
-{ .mmi
- stf.spill [r31]=f29,32
- stf.spill [r32]=f30,32+24
- add r14=1,r0
- ;;
-}
-{ .mmi
- stf.spill [r31]=f31,24+24
- st8 [r32]=r14,16 // r8
- add r8=0,r0
- ;;
-}
- st8 [r31]=r0,16 // r9
- st8 [r32]=r0 // r10
- ;;
-{ .mmb
- st8 [r31]=r0 // r11
- mf
- br.ret.sptk rp
- ;;
-}
-END(_ia64_save_context)
-
-/*
- * void _ia64_break_setcontext(mcontext_t *mc);
- */
-ENTRY(_ia64_break_setcontext, 1)
-{ .mmi
- mov r8=r32
- break 0x180000
- nop 0
- ;;
-}
-END(_ia64_break_setcontext)
--- lib/libpthread/arch/ia64/ia64/enter_uts.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/libpthread/arch/ia64/ia64/enter_uts.S,v 1.1 2003/06/26 05:40:15 marcel Exp $");
-
-/*
- * void _ia64_enter_uts(kse_func_t uts, struct kse_mailbox *km, void *stack,
- * size_t stacksz);
- */
-ENTRY(_ia64_enter_uts, 4)
-{ .mmi
- ld8 r14=[in0],8
- mov ar.rsc=0xc
- add r15=in2,in3
- ;;
-}
-{ .mmi
- flushrs
- ld8 r1=[in0]
- mov b7=r14
- ;;
-}
-{ .mii
- mov ar.bspstore=in2
- add sp=-16,r15
- mov rp=r14
- ;;
-}
-{ .mib
- mov ar.rsc=0xf
- mov in0=in1
- br.cond.sptk b7
- ;;
-}
-1: br.cond.sptk 1b
-END(_ia64_enter_uts)
--- lib/libpthread/arch/ia64/ia64/pthread_md.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2003 Daniel Eischen <deischen at freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libpthread/arch/ia64/ia64/pthread_md.c,v 1.3 2004/08/15 16:28:05 dfr Exp $
- */
-
-#include <stdlib.h>
-#include <strings.h>
-#include "pthread_md.h"
-
-/*
- * The constructors.
- */
-struct tcb *
-_tcb_ctor(struct pthread *thread, int initial)
-{
- struct tcb *tcb;
-
- if ((tcb = malloc(sizeof(struct tcb))) != NULL) {
- bzero(tcb, sizeof(struct tcb));
- tcb->tcb_thread = thread;
- /* Allocate TDV */
- }
- return (tcb);
-}
-
-void
-_tcb_dtor(struct tcb *tcb)
-{
- /* Free TDV */
- free(tcb);
-}
-
-struct kcb *
-_kcb_ctor(struct kse *kse)
-{
- struct kcb *kcb;
-
- if ((kcb = malloc(sizeof(struct kcb))) != NULL) {
- bzero(kcb, sizeof(struct kcb));
- kcb->kcb_faketcb.tcb_isfake = 1;
- kcb->kcb_faketcb.tcb_tmbx.tm_flags = TMF_NOUPCALL;
- kcb->kcb_curtcb = &kcb->kcb_faketcb;
- kcb->kcb_kse = kse;
- }
- return (kcb);
-}
-
-void
-_kcb_dtor(struct kcb *kcb)
-{
- free(kcb);
-}
--- lib/libpthread/arch/ia64/include/pthread_md.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libpthread/arch/ia64/include/pthread_md.h,v 1.16 2004/08/16 14:07:38 davidxu Exp $
- */
-
-#ifndef _PTHREAD_MD_H_
-#define _PTHREAD_MD_H_
-
-#include <sys/kse.h>
-#include <stddef.h>
-#include <ucontext.h>
-
-#define KSE_STACKSIZE 16384
-#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_tdv)
-
-#define THR_GETCONTEXT(ucp) _ia64_save_context(&(ucp)->uc_mcontext)
-#define THR_SETCONTEXT(ucp) PANIC("THR_SETCONTEXT() now in use!\n")
-
-#define PER_THREAD
-
-struct kcb;
-struct kse;
-struct pthread;
-struct tcb;
-struct tdv; /* We don't know what this is yet? */
-
-/*
- * tp points to one of these. We define the static TLS as an array
- * of long double to enforce 16-byte alignment of the TLS memory,
- * struct ia64_tp, struct tcb and also struct kcb. Both static and
- * dynamic allocation of any of these structures will result in a
- * valid, well-aligned thread pointer.
- */
-struct ia64_tp {
- struct tdv *tp_tdv; /* dynamic TLS */
- uint64_t _reserved_;
- long double tp_tls[0]; /* static TLS */
-};
-
-struct tcb {
- struct kse_thr_mailbox tcb_tmbx;
- struct pthread *tcb_thread;
- struct kcb *tcb_curkcb;
- long tcb_isfake;
- struct ia64_tp tcb_tp;
-};
-
-struct kcb {
- struct kse_mailbox kcb_kmbx;
- struct tcb kcb_faketcb;
- struct tcb *kcb_curtcb;
- struct kse *kcb_kse;
-};
-
-register struct ia64_tp *_tp __asm("%r13");
-
-#define _tcb ((struct tcb*)((char*)(_tp) - offsetof(struct tcb, tcb_tp)))
-
-/*
- * The kcb and tcb constructors.
- */
-struct tcb *_tcb_ctor(struct pthread *, int);
-void _tcb_dtor(struct tcb *);
-struct kcb *_kcb_ctor(struct kse *kse);
-void _kcb_dtor(struct kcb *);
-
-/* Called from the KSE to set its private data. */
-static __inline void
-_kcb_set(struct kcb *kcb)
-{
- /* There is no thread yet; use the fake tcb. */
- _tp = &kcb->kcb_faketcb.tcb_tp;
-}
-
-/*
- * Get the current kcb.
- *
- * This can only be called while in a critical region; don't
- * worry about having the kcb changed out from under us.
- */
-static __inline struct kcb *
-_kcb_get(void)
-{
- return (_tcb->tcb_curkcb);
-}
-
-/*
- * Enter a critical region.
- *
- * Read and clear km_curthread in the kse mailbox.
- */
-static __inline struct kse_thr_mailbox *
-_kcb_critical_enter(void)
-{
- struct kse_thr_mailbox *crit;
- uint32_t flags;
-
- if (_tcb->tcb_isfake != 0) {
- /*
- * We already are in a critical region since
- * there is no current thread.
- */
- crit = NULL;
- } else {
- flags = _tcb->tcb_tmbx.tm_flags;
- _tcb->tcb_tmbx.tm_flags |= TMF_NOUPCALL;
- crit = _tcb->tcb_curkcb->kcb_kmbx.km_curthread;
- _tcb->tcb_curkcb->kcb_kmbx.km_curthread = NULL;
- _tcb->tcb_tmbx.tm_flags = flags;
- }
- return (crit);
-}
-
-static __inline void
-_kcb_critical_leave(struct kse_thr_mailbox *crit)
-{
- /* No need to do anything if this is a fake tcb. */
- if (_tcb->tcb_isfake == 0)
- _tcb->tcb_curkcb->kcb_kmbx.km_curthread = crit;
-}
-
-static __inline int
-_kcb_in_critical(void)
-{
- uint32_t flags;
- int ret;
-
- if (_tcb->tcb_isfake != 0) {
- /*
- * We are in a critical region since there is no
- * current thread.
- */
- ret = 1;
- } else {
- flags = _tcb->tcb_tmbx.tm_flags;
- _tcb->tcb_tmbx.tm_flags |= TMF_NOUPCALL;
- ret = (_tcb->tcb_curkcb->kcb_kmbx.km_curthread == NULL);
- _tcb->tcb_tmbx.tm_flags = flags;
- }
- return (ret);
-}
-
-static __inline void
-_tcb_set(struct kcb *kcb, struct tcb *tcb)
-{
- if (tcb == NULL)
- tcb = &kcb->kcb_faketcb;
- kcb->kcb_curtcb = tcb;
- tcb->tcb_curkcb = kcb;
- _tp = &tcb->tcb_tp;
-}
-
-static __inline struct tcb *
-_tcb_get(void)
-{
- return (_tcb);
-}
-
-static __inline struct pthread *
-_get_curthread(void)
-{
- return (_tcb->tcb_thread);
-}
-
-/*
- * Get the current kse.
- *
- * Like _kcb_get(), this can only be called while in a critical region.
- */
-static __inline struct kse *
-_get_curkse(void)
-{
- return (_tcb->tcb_curkcb->kcb_kse);
-}
-
-void _ia64_break_setcontext(mcontext_t *mc);
-void _ia64_enter_uts(kse_func_t uts, struct kse_mailbox *km, void *stack,
- size_t stacksz);
-int _ia64_restore_context(mcontext_t *mc, intptr_t val, intptr_t *loc);
-int _ia64_save_context(mcontext_t *mc);
-
-static __inline int
-_thread_enter_uts(struct tcb *tcb, struct kcb *kcb)
-{
- if (_ia64_save_context(&tcb->tcb_tmbx.tm_context.uc_mcontext) == 0) {
- /* Make the fake tcb the current thread. */
- kcb->kcb_curtcb = &kcb->kcb_faketcb;
- _tp = &kcb->kcb_faketcb.tcb_tp;
- _ia64_enter_uts(kcb->kcb_kmbx.km_func, &kcb->kcb_kmbx,
- kcb->kcb_kmbx.km_stack.ss_sp,
- kcb->kcb_kmbx.km_stack.ss_size);
- /* We should not reach here. */
- return (-1);
- }
- return (0);
-}
-
-static __inline int
-_thread_switch(struct kcb *kcb, struct tcb *tcb, int setmbox)
-{
- mcontext_t *mc;
-
- _tcb_set(kcb, tcb);
- mc = &tcb->tcb_tmbx.tm_context.uc_mcontext;
- if (mc->mc_flags & _MC_FLAGS_ASYNC_CONTEXT) {
- if (setmbox) {
- mc->mc_flags |= _MC_FLAGS_KSE_SET_MBOX;
- mc->mc_special.ifa =
- (intptr_t)&kcb->kcb_kmbx.km_curthread;
- mc->mc_special.isr = (intptr_t)&tcb->tcb_tmbx;
- }
- _ia64_break_setcontext(mc);
- } else if (mc->mc_flags & _MC_FLAGS_SYSCALL_CONTEXT) {
- if (setmbox)
- kse_switchin(&tcb->tcb_tmbx, KSE_SWITCHIN_SETTMBX);
- else
- kse_switchin(&tcb->tcb_tmbx, 0);
- } else {
- if (setmbox)
- _ia64_restore_context(mc, (intptr_t)&tcb->tcb_tmbx,
- (intptr_t *)&kcb->kcb_kmbx.km_curthread);
- else
- _ia64_restore_context(mc, 0, NULL);
- }
- /* We should not reach here. */
- return (-1);
-}
-
-#endif /* _PTHREAD_MD_H_ */
--- lib/libpthread/arch/ia64/include/atomic_ops.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libpthread/arch/ia64/include/atomic_ops.h,v 1.1 2003/06/23 04:44:43 marcel Exp $
- */
-
-#ifndef _ATOMIC_OPS_H_
-#define _ATOMIC_OPS_H_
-
-static inline void
-atomic_swap_int(int *dst, int val, int *res)
-{
- __asm("xchg4 %0=[%2],%1" : "=r"(*res) : "r"(val), "r"(dst));
-}
-
-static inline void
-atomic_swap_long(long *dst, long val, long *res)
-{
- __asm("xchg8 %0=[%2],%1" : "=r"(*res) : "r"(val), "r"(dst));
-}
-
-#define atomic_swap_ptr(d,v,r) \
- atomic_swap_long((long*)d, (long)v, (long*)r)
-
-#endif /* _ATOMIC_OPS_H_ */
--- lib/libthr/arch/arm/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-# $FreeBSD: src/lib/libthr/arch/arm/Makefile.inc,v 1.2 2005/04/07 22:06:05 cognet Exp $
-
-.PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/${MACHINE_ARCH}
-
-SRCS+= pthread_md.c
--- lib/libthr/arch/powerpc/powerpc/pthread_md.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2003 Daniel Eischen <deischen at freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/libthr/arch/powerpc/powerpc/pthread_md.c,v 1.1 2005/04/02 01:19:59 davidxu Exp $
- */
-
-#include <sys/types.h>
-#include <rtld_tls.h>
-
-#include "pthread_md.h"
-
-/*
- * The constructors.
- */
-struct tcb *
-_tcb_ctor(struct pthread *thread, int initial)
-{
- struct tcb *tcb;
- void *oldtls;
-
- if (initial)
- oldtls = _tp;
- else
- oldtls = NULL;
- tcb = _rtld_allocate_tls(oldtls, sizeof(struct tcb), 16);
- if (tcb)
- tcb->tcb_thread = thread;
- return (tcb);
-
-}
-
-void
-_tcb_dtor(struct tcb *tcb)
-{
- _rtld_free_tls(tcb, sizeof(tcb), 16);
-}
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