[Midnightbsd-cvs] src [10594] trunk/lib/msun/mips: add mips
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Sat Jun 9 11:10:53 EDT 2018
Revision: 10594
http://svnweb.midnightbsd.org/src/?rev=10594
Author: laffer1
Date: 2018-06-09 11:10:53 -0400 (Sat, 09 Jun 2018)
Log Message:
-----------
add mips
Added Paths:
-----------
trunk/lib/msun/mips/
trunk/lib/msun/mips/Makefile.inc
trunk/lib/msun/mips/Symbol.map
trunk/lib/msun/mips/fenv.c
trunk/lib/msun/mips/fenv.h
Added: trunk/lib/msun/mips/Makefile.inc
===================================================================
--- trunk/lib/msun/mips/Makefile.inc (rev 0)
+++ trunk/lib/msun/mips/Makefile.inc 2018-06-09 15:10:53 UTC (rev 10594)
@@ -0,0 +1,5 @@
+# $MidnightBSD$
+# $FreeBSD: stable/10/lib/msun/mips/Makefile.inc 178582 2008-04-26 12:20:29Z imp $
+
+LDBL_PREC = 53
+SYM_MAPS += ${.CURDIR}/mips/Symbol.map
Property changes on: trunk/lib/msun/mips/Makefile.inc
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
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Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Added: trunk/lib/msun/mips/Symbol.map
===================================================================
--- trunk/lib/msun/mips/Symbol.map (rev 0)
+++ trunk/lib/msun/mips/Symbol.map 2018-06-09 15:10:53 UTC (rev 10594)
@@ -0,0 +1,13 @@
+/* $MidnightBSD$
+ * $FreeBSD: stable/10/lib/msun/mips/Symbol.map 226218 2011-10-10 15:43:09Z das $
+ */
+FBSD_1.0 {
+};
+
+FBSD_1.3 {
+ fesetexceptflag;
+ feraiseexcept;
+ fegetenv;
+ feholdexcept;
+ feupdateenv;
+};
Property changes on: trunk/lib/msun/mips/Symbol.map
___________________________________________________________________
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Added: trunk/lib/msun/mips/fenv.c
===================================================================
--- trunk/lib/msun/mips/fenv.c (rev 0)
+++ trunk/lib/msun/mips/fenv.c 2018-06-09 15:10:53 UTC (rev 10594)
@@ -0,0 +1,53 @@
+/* $MidnightBSD$ */
+/*-
+ * Copyright (c) 2004 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: stable/10/lib/msun/mips/fenv.c 226415 2011-10-16 05:37:56Z das $
+ */
+
+#define __fenv_static
+#include "fenv.h"
+
+#ifdef __GNUC_GNU_INLINE__
+#error "This file must be compiled with C99 'inline' semantics"
+#endif
+
+/*
+ * Hopefully the system ID byte is immutable, so it's valid to use
+ * this as a default environment.
+ */
+const fenv_t __fe_dfl_env = 0;
+
+extern inline int feclearexcept(int __excepts);
+extern inline int fegetexceptflag(fexcept_t *__flagp, int __excepts);
+extern inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts);
+extern inline int feraiseexcept(int __excepts);
+extern inline int fetestexcept(int __excepts);
+extern inline int fegetround(void);
+extern inline int fesetround(int __round);
+extern inline int fegetenv(fenv_t *__envp);
+extern inline int feholdexcept(fenv_t *__envp);
+extern inline int fesetenv(const fenv_t *__envp);
+extern inline int feupdateenv(const fenv_t *__envp);
Property changes on: trunk/lib/msun/mips/fenv.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/msun/mips/fenv.h
===================================================================
--- trunk/lib/msun/mips/fenv.h (rev 0)
+++ trunk/lib/msun/mips/fenv.h 2018-06-09 15:10:53 UTC (rev 10594)
@@ -0,0 +1,224 @@
+/* $MidnightBSD$ */
+/*-
+ * Copyright (c) 2004-2005 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: stable/10/lib/msun/mips/fenv.h 226218 2011-10-10 15:43:09Z das $
+ */
+
+#ifndef _FENV_H_
+#define _FENV_H_
+
+#include <sys/_types.h>
+
+#ifndef __fenv_static
+#define __fenv_static static
+#endif
+
+typedef __uint32_t fenv_t;
+typedef __uint32_t fexcept_t;
+
+/* Exception flags */
+#define FE_INVALID 0x0001
+#define FE_DIVBYZERO 0x0002
+#define FE_OVERFLOW 0x0004
+#define FE_UNDERFLOW 0x0008
+#define FE_INEXACT 0x0010
+#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \
+ FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
+
+/* Rounding modes */
+#define FE_TONEAREST 0x0000
+#define FE_TOWARDZERO 0x0001
+#define FE_UPWARD 0x0002
+#define FE_DOWNWARD 0x0003
+#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \
+ FE_UPWARD | FE_TOWARDZERO)
+__BEGIN_DECLS
+
+/* Default floating-point environment */
+extern const fenv_t __fe_dfl_env;
+#define FE_DFL_ENV (&__fe_dfl_env)
+
+/* We need to be able to map status flag positions to mask flag positions */
+#define _FPUSW_SHIFT 16
+#define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT)
+
+#ifdef ARM_HARD_FLOAT
+#define __rfs(__fpsr) __asm __volatile("rfs %0" : "=r" (*(__fpsr)))
+#define __wfs(__fpsr) __asm __volatile("wfs %0" : : "r" (__fpsr))
+#else
+#define __rfs(__fpsr)
+#define __wfs(__fpsr)
+#endif
+
+__fenv_static inline int
+feclearexcept(int __excepts)
+{
+ fexcept_t __fpsr;
+
+ __rfs(&__fpsr);
+ __fpsr &= ~__excepts;
+ __wfs(__fpsr);
+ return (0);
+}
+
+__fenv_static inline int
+fegetexceptflag(fexcept_t *__flagp, int __excepts)
+{
+ fexcept_t __fpsr;
+
+ __rfs(&__fpsr);
+ *__flagp = __fpsr & __excepts;
+ return (0);
+}
+
+__fenv_static inline int
+fesetexceptflag(const fexcept_t *__flagp, int __excepts)
+{
+ fexcept_t __fpsr;
+
+ __rfs(&__fpsr);
+ __fpsr &= ~__excepts;
+ __fpsr |= *__flagp & __excepts;
+ __wfs(__fpsr);
+ return (0);
+}
+
+__fenv_static inline int
+feraiseexcept(int __excepts)
+{
+ fexcept_t __ex = __excepts;
+
+ fesetexceptflag(&__ex, __excepts); /* XXX */
+ return (0);
+}
+
+__fenv_static inline int
+fetestexcept(int __excepts)
+{
+ fexcept_t __fpsr;
+
+ __rfs(&__fpsr);
+ return (__fpsr & __excepts);
+}
+
+__fenv_static inline int
+fegetround(void)
+{
+
+ /*
+ * Apparently, the rounding mode is specified as part of the
+ * instruction format on ARM, so the dynamic rounding mode is
+ * indeterminate. Some FPUs may differ.
+ */
+ return (-1);
+}
+
+__fenv_static inline int
+fesetround(int __round)
+{
+
+ return (-1);
+}
+
+__fenv_static inline int
+fegetenv(fenv_t *__envp)
+{
+
+ __rfs(__envp);
+ return (0);
+}
+
+__fenv_static inline int
+feholdexcept(fenv_t *__envp)
+{
+ fenv_t __env;
+
+ __rfs(&__env);
+ *__envp = __env;
+ __env &= ~(FE_ALL_EXCEPT | _ENABLE_MASK);
+ __wfs(__env);
+ return (0);
+}
+
+__fenv_static inline int
+fesetenv(const fenv_t *__envp)
+{
+
+ __wfs(*__envp);
+ return (0);
+}
+
+__fenv_static inline int
+feupdateenv(const fenv_t *__envp)
+{
+ fexcept_t __fpsr;
+
+ __rfs(&__fpsr);
+ __wfs(*__envp);
+ feraiseexcept(__fpsr & FE_ALL_EXCEPT);
+ return (0);
+}
+
+#if __BSD_VISIBLE
+
+/* We currently provide no external definitions of the functions below. */
+
+static inline int
+feenableexcept(int __mask)
+{
+ fenv_t __old_fpsr, __new_fpsr;
+
+ __rfs(&__old_fpsr);
+ __new_fpsr = __old_fpsr | (__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT;
+ __wfs(__new_fpsr);
+ return ((__old_fpsr >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
+}
+
+static inline int
+fedisableexcept(int __mask)
+{
+ fenv_t __old_fpsr, __new_fpsr;
+
+ __rfs(&__old_fpsr);
+ __new_fpsr = __old_fpsr & ~((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
+ __wfs(__new_fpsr);
+ return ((__old_fpsr >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
+}
+
+static inline int
+fegetexcept(void)
+{
+ fenv_t __fpsr;
+
+ __rfs(&__fpsr);
+ return ((__fpsr & _ENABLE_MASK) >> _FPUSW_SHIFT);
+}
+
+#endif /* __BSD_VISIBLE */
+
+__END_DECLS
+
+#endif /* !_FENV_H_ */
Property changes on: trunk/lib/msun/mips/fenv.h
___________________________________________________________________
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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