[Midnightbsd-cvs] src [10620] trunk/lib/libthread_db/arch: sync with freebsd
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Sat Jun 9 11:32:00 EDT 2018
Revision: 10620
http://svnweb.midnightbsd.org/src/?rev=10620
Author: laffer1
Date: 2018-06-09 11:32:00 -0400 (Sat, 09 Jun 2018)
Log Message:
-----------
sync with freebsd
Added Paths:
-----------
trunk/lib/libthread_db/arch/arm/
trunk/lib/libthread_db/arch/arm/libpthread_md.c
trunk/lib/libthread_db/arch/ia64/
trunk/lib/libthread_db/arch/ia64/libpthread_md.c
trunk/lib/libthread_db/arch/mips/
trunk/lib/libthread_db/arch/mips/libpthread_md.c
trunk/lib/libthread_db/arch/powerpc/
trunk/lib/libthread_db/arch/powerpc/libpthread_md.c
Added: trunk/lib/libthread_db/arch/arm/libpthread_md.c
===================================================================
--- trunk/lib/libthread_db/arch/arm/libpthread_md.c (rev 0)
+++ trunk/lib/libthread_db/arch/arm/libpthread_md.c 2018-06-09 15:32:00 UTC (rev 10620)
@@ -0,0 +1,116 @@
+/* $MidnightBSD$ */
+/*
+ * Copyright (c) 2007 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: stable/10/lib/libthread_db/arch/arm/libpthread_md.c 254450 2013-08-17 14:42:40Z andrew $");
+
+#include <sys/types.h>
+#include <string.h>
+#include <thread_db.h>
+
+#include "libpthread_db.h"
+
+void
+pt_reg_to_ucontext(const struct reg *r, ucontext_t *uc)
+{
+ mcontext_t *mc = &uc->uc_mcontext;
+ __greg_t *gr = mc->__gregs;
+
+ gr[_REG_R0] = r->r[0];
+ gr[_REG_R1] = r->r[1];
+ gr[_REG_R2] = r->r[2];
+ gr[_REG_R3] = r->r[3];
+ gr[_REG_R4] = r->r[4];
+ gr[_REG_R5] = r->r[5];
+ gr[_REG_R6] = r->r[6];
+ gr[_REG_R7] = r->r[7];
+ gr[_REG_R8] = r->r[8];
+ gr[_REG_R9] = r->r[9];
+ gr[_REG_R10] = r->r[10];
+ gr[_REG_R11] = r->r[11];
+ gr[_REG_R12] = r->r[12];
+ gr[_REG_SP] = r->r_sp;
+ gr[_REG_LR] = r->r_lr;
+ gr[_REG_PC] = r->r_pc;
+ gr[_REG_CPSR] = r->r_cpsr;
+}
+
+void
+pt_ucontext_to_reg(const ucontext_t *uc, struct reg *r)
+{
+ const mcontext_t *mc = &uc->uc_mcontext;
+
+ const __greg_t *gr = mc->__gregs;
+
+ r->r[0] = gr[_REG_R0];
+ r->r[1] = gr[_REG_R1];
+ r->r[2] = gr[_REG_R2];
+ r->r[3] = gr[_REG_R3];
+ r->r[4] = gr[_REG_R4];
+ r->r[5] = gr[_REG_R5];
+ r->r[6] = gr[_REG_R6];
+ r->r[7] = gr[_REG_R7];
+ r->r[8] = gr[_REG_R8];
+ r->r[9] = gr[_REG_R9];
+ r->r[10] = gr[_REG_R10];
+ r->r[11] = gr[_REG_R11];
+ r->r[12] = gr[_REG_R12];
+ r->r_sp = gr[_REG_SP];
+ r->r_lr = gr[_REG_LR];
+ r->r_pc = gr[_REG_PC];
+ r->r_cpsr = gr[_REG_CPSR];
+}
+
+void
+pt_fpreg_to_ucontext(const struct fpreg *r __unused, ucontext_t *uc)
+{
+ mcontext_t *mc = &uc->uc_mcontext;
+
+ /* XXX */
+ memset(&mc->__fpu, 0, sizeof(mc->__fpu));
+}
+
+void
+pt_ucontext_to_fpreg(const ucontext_t *uc __unused, struct fpreg *r)
+{
+
+ /* XXX */
+ memset(r, 0, sizeof(*r));
+}
+
+void
+pt_md_init(void)
+{
+}
+
+int
+pt_reg_sstep(struct reg *reg __unused, int step __unused)
+{
+
+ /* XXX */
+ return (0);
+}
Property changes on: trunk/lib/libthread_db/arch/arm/libpthread_md.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Added: trunk/lib/libthread_db/arch/ia64/libpthread_md.c
===================================================================
--- trunk/lib/libthread_db/arch/ia64/libpthread_md.c (rev 0)
+++ trunk/lib/libthread_db/arch/ia64/libpthread_md.c 2018-06-09 15:32:00 UTC (rev 10620)
@@ -0,0 +1,66 @@
+/* $MidnightBSD$ */
+/*
+ * 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 <sys/cdefs.h>
+__FBSDID("$FreeBSD: stable/10/lib/libthread_db/arch/ia64/libpthread_md.c 181341 2008-08-06 03:14:18Z marcel $");
+
+#include <sys/procfs.h>
+#include <thread_db.h>
+#include <ucontext.h>
+
+#include "libpthread_db.h"
+
+void
+pt_reg_to_ucontext(const struct reg *r __unused, ucontext_t *uc __unused)
+{
+}
+
+void
+pt_ucontext_to_reg(const ucontext_t *uc __unused, struct reg *r __unused)
+{
+}
+
+void
+pt_fpreg_to_ucontext(const struct fpreg* r __unused, ucontext_t *uc __unused)
+{
+}
+
+void
+pt_ucontext_to_fpreg(const ucontext_t *uc __unused, struct fpreg *r __unused)
+{
+}
+
+void
+pt_md_init(void)
+{
+}
+
+int
+pt_reg_sstep(struct reg *reg __unused, int step __unused)
+{
+ return (0);
+}
Property changes on: trunk/lib/libthread_db/arch/ia64/libpthread_md.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Added: trunk/lib/libthread_db/arch/mips/libpthread_md.c
===================================================================
--- trunk/lib/libthread_db/arch/mips/libpthread_md.c (rev 0)
+++ trunk/lib/libthread_db/arch/mips/libpthread_md.c 2018-06-09 15:32:00 UTC (rev 10620)
@@ -0,0 +1,91 @@
+/* $MidnightBSD$ */
+/*
+ * Copyright (c) 2006-2007, Juniper Networks, Inc.
+ * 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 Juniper Networks 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 JUNIPER NETWORKS ``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: stable/10/lib/libthread_db/arch/mips/libpthread_md.c 182372 2008-08-28 15:41:12Z obrien $");
+
+#include <sys/types.h>
+#include <sys/procfs.h>
+#include <ucontext.h>
+#include <string.h>
+#include <thread_db.h>
+#include "libpthread_db.h"
+
+void
+pt_reg_to_ucontext(const struct reg *r, ucontext_t *uc)
+{
+
+ memcpy(uc->uc_mcontext.mc_regs, &r->r_regs[ZERO],
+ sizeof(uc->uc_mcontext.mc_regs));
+ uc->uc_mcontext.mc_pc = r->r_regs[PC];
+ uc->uc_mcontext.mullo = r->r_regs[MULLO];
+ uc->uc_mcontext.mulhi = r->r_regs[MULHI];
+}
+
+void
+pt_ucontext_to_reg(const ucontext_t *uc, struct reg *r)
+{
+ memcpy(&r->r_regs[ZERO], uc->uc_mcontext.mc_regs,
+ sizeof(uc->uc_mcontext.mc_regs));
+ r->r_regs[PC] = uc->uc_mcontext.mc_pc;
+ r->r_regs[MULLO] = uc->uc_mcontext.mullo;
+ r->r_regs[MULHI] = uc->uc_mcontext.mulhi;
+}
+
+void
+pt_fpreg_to_ucontext(const struct fpreg* r, ucontext_t *uc)
+{
+
+ memcpy(uc->uc_mcontext.mc_fpregs, r->r_regs,
+ sizeof(uc->uc_mcontext.mc_fpregs));
+}
+
+void
+pt_ucontext_to_fpreg(const ucontext_t *uc, struct fpreg *r)
+{
+
+ memcpy(r->r_regs, uc->uc_mcontext.mc_fpregs,
+ sizeof(uc->uc_mcontext.mc_fpregs));
+}
+
+void
+pt_md_init(void)
+{
+ /* Nothing to do */
+}
+
+int
+pt_reg_sstep(struct reg *reg __unused, int step __unused)
+{
+ /*
+ * XXX: mips doesnt store single step info in any registers
+ */
+ return (0);
+}
Property changes on: trunk/lib/libthread_db/arch/mips/libpthread_md.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Added: trunk/lib/libthread_db/arch/powerpc/libpthread_md.c
===================================================================
--- trunk/lib/libthread_db/arch/powerpc/libpthread_md.c (rev 0)
+++ trunk/lib/libthread_db/arch/powerpc/libpthread_md.c 2018-06-09 15:32:00 UTC (rev 10620)
@@ -0,0 +1,84 @@
+/* $MidnightBSD$ */
+/*
+ * Copyright (c) 2006 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 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: stable/10/lib/libthread_db/arch/powerpc/libpthread_md.c 181341 2008-08-06 03:14:18Z marcel $");
+
+#include <sys/types.h>
+#include <string.h>
+#include <thread_db.h>
+
+#include "libpthread_db.h"
+
+void
+pt_reg_to_ucontext(const struct reg *r, ucontext_t *uc)
+{
+ mcontext_t *mc = &uc->uc_mcontext;
+
+ memcpy(mc->mc_frame, r, MIN(sizeof(mc->mc_frame), sizeof(*r)));
+}
+
+void
+pt_ucontext_to_reg(const ucontext_t *uc, struct reg *r)
+{
+ const mcontext_t *mc = &uc->uc_mcontext;
+
+ memcpy(r, mc->mc_frame, MIN(sizeof(mc->mc_frame), sizeof(*r)));
+}
+
+void
+pt_fpreg_to_ucontext(const struct fpreg *r, ucontext_t *uc)
+{
+ mcontext_t *mc = &uc->uc_mcontext;
+
+ memcpy(mc->mc_fpreg, r, MIN(sizeof(mc->mc_fpreg), sizeof(*r)));
+ mc->mc_flags |= _MC_FP_VALID;
+}
+
+void
+pt_ucontext_to_fpreg(const ucontext_t *uc, struct fpreg *r)
+{
+ const mcontext_t *mc = &uc->uc_mcontext;
+
+ if (mc->mc_flags & _MC_FP_VALID)
+ memcpy(r, mc->mc_fpreg, MIN(sizeof(mc->mc_fpreg), sizeof(*r)));
+ else
+ memset(r, 0, sizeof(*r));
+}
+
+void
+pt_md_init(void)
+{
+}
+
+int
+pt_reg_sstep(struct reg *reg __unused, int step __unused)
+{
+
+ /* XXX */
+ return (0);
+}
Property changes on: trunk/lib/libthread_db/arch/powerpc/libpthread_md.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
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