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Commit 709f2718 by Roger Sayle Committed by Andreas Jaeger
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stubs.c (sinf,cosf): Implement stubs to enable the equivalent ___builtin__ versions. 

2002-01-01  Roger Sayle <roger@eyesopen.com>

	* libmath/stubs.c (sinf,cosf): Implement stubs to enable the
	equivalent ___builtin__ versions.

	* include/c_shadow/bits/std_cmath.h: All __builtin math functions
	are available in libstdc++ as the necessary stub implementations
	are provided by libmath/stubs.c.

From-SVN: r48445
parent 240bb1c6
Showing with 24 additions and 99 deletions
libstdc++-v3/ChangeLog
2002-01-01 Roger Sayle <roger@eyesopen.com>
* libmath/stubs.c (sinf,cosf): Implement stubs to enable the
equivalent ___builtin__ versions.
* include/c_shadow/bits/std_cmath.h: All __builtin math functions
are available in libstdc++ as the necessary stub implementations
are provided by libmath/stubs.c.
2002-01-01 Jason Thorpe <thorpej@wasabisystems.com>
* configure.in: Add support for NetBSD cross compiles.
......@@ -55,7 +64,7 @@
* include/backward/algo.h: Include <ext/algorithm>,
tweak using declarations.
2001-12-29 Richard Henderson <rth@redhat.com>
* config/os/hpux/bits/os_defines.h: Don't define __glibcpp_long_bits.
......@@ -132,7 +141,7 @@
(back_insert_iterator): Uglify member container to _M_container.
(front_insert_iterator): Same.
(insert_iterator): Same.
2001-12-25 Gabriel Dos Reis <gdr@merlin.codesourcery.com>
* include/bits/std_limits.h (__glibcpp_xxx_is_modulo): New
......@@ -156,7 +165,7 @@
for strtoll and strtoull.
2001-12-21 Jeffrey A Law <law@redhat.com>
* config/os/hpux/bits/os_defines.h: Include <sys/_inttypes.h.
Define strtoll and strtoull. Provide prototypes for
__strtoll and __strtoull. Define _GLIBCPP_USE_LONG_LONG
......@@ -206,7 +215,7 @@
2001-12-19 David Billinghurst <David.Billinghurst@riotinto.com>
libstdc++-v3/5148
* testsuite/lib/libstdc++-v3-dg.exp: Append .exe to
* testsuite/lib/libstdc++-v3-dg.exp: Append .exe to
executable filenames
2001-12-18 Benjamin Kosnik <bkoz@redhat.com>
......@@ -222,10 +231,10 @@
enabling gnu model.
* aclocal.m4: Rebuild.
* configure: Rebuild.
2001-12-18 Paolo Carlini <pcarlini@unitus.it>
Nathan Myers <ncm@cantrip.org>
* include/bits/basic_string.h (assign(__str, __pos, __n)):
Call assign(__s, __n).
(assign(__s, __n)): Terminate the string with _S_terminal.
......@@ -275,7 +284,7 @@
on linux by default.
* aclocal.m4: Regenerate.
* configure: Regenerate.
2001-12-14 Benjamin Kosnik <bkoz@redhat.com>
Clean up initialization and simplfy caching of underlying "C"
......@@ -297,11 +306,11 @@
* config/os/gnu-linux/bits/ctype_inline.h: Tweak.
* config/os/gnu-linux/bits/ctype_noninline.h: Adjust initializations.
* include/bits/locale_facets.h (ctype<char>::_M_c_locale_ctype): Add.
Adjust ctors, dtors.
Adjust ctors, dtors.
(ctype<char>::_M_toupper): Remove const&.
(ctype<char>::_M_tolower): Remove const&.
(ctype<char>::_M_ctable): Remove const&.
(ctype<char>::_M_ctable): Remove const&.
* include/bits/locale_facets.h (collate): Clean up initialization
of _M_c_locale_collate in ctors and dtors.
* config/locale/collate_members_gnu.cc: Always use extended
......@@ -316,7 +325,7 @@
* include/bits/localefwd.h: Clean. Move dtor definitions to
* src/locale.cc: Here.
* testsuite/22_locale/facet.cc: Fix spelling.
Named locale support for ctype<wchar_t>.
* acinclude.m4 (GLIBCPP_ENABLE_CLOCALE): Add variable
ctype_members_* bits.
......
libstdc++-v3/include/c_shadow/bits/std_cmath.h
// -*- C++ -*- header wrapper.
// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
// Copyright (C) 1997-1999, 2000, 2002 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -84,16 +84,8 @@ namespace _C_legacy {
_CPP_ceil_capture(float __x) { return ceil(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_COSF
inline float
_CPP_cos_capture(float __x) { return __builtin_cosf(__x); }
#elif _GLIBCPP_HAVE_COSF
inline float
_CPP_cos_capture(float __x) { return cosf(__x); }
#else
inline float
_CPP_cos_capture(float __x) { return cos(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_COSHF
inline float
......@@ -111,16 +103,8 @@ namespace _C_legacy {
_CPP_exp_capture(float __x) { return exp(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_FABSF
inline float
_CPP_fabs_capture(float __x) { return __builtin_fabsf(__x); }
#elif _GLIBCPP_HAVE_FABSF
inline float
_CPP_fabs_capture(float __x) { return fabsf(__x); }
#else
inline float
_CPP_fabs_capture(float __x) { return fabs(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_FLOORF
inline float
......@@ -197,16 +181,8 @@ namespace _C_legacy {
float pow(float, int);
#if _GLIBCPP_HAVE___BUILTIN_SINF
inline float
_CPP_sin_capture(float __x) { return __builtin_sinf(__x); }
#elif _GLIBCPP_HAVE_SINF
inline float
_CPP_sin_capture(float __x) { return sinf(__x); }
#else
inline float
_CPP_sin_capture(float __x) { return sin(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_SINHF
inline float
......@@ -216,16 +192,8 @@ namespace _C_legacy {
_CPP_sinh_capture(float __x) { return sinh(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_SQRTF
inline float
_CPP_sqrt_capture(float __x) { return __builtin_sqrtf(__x); }
#elif _GLIBCPP_HAVE_SQRTF
inline float
_CPP_sqrt_capture(float __x) { return sqrtf(__x); }
#else
inline float
_CPP_sqrt_capture(float __x) { return sqrt(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_TANF
inline float
......@@ -259,13 +227,8 @@ namespace _C_legacy {
inline double
_CPP_ceil_capture(double __x) { return ceil(__x); }
#if _GLIBCPP_HAVE___BUILTIN_COS
inline double
_CPP_cos_capture(double __x) { return __builtin_cos(__x); }
#else
inline double
_CPP_cos_capture(double __x) { return cos(__x); }
#endif
inline double
_CPP_cosh_capture(double __x) { return cosh(__x); }
......@@ -273,13 +236,8 @@ namespace _C_legacy {
inline double
_CPP_exp_capture(double __x) { return exp(__x); }
#if _GLIBCPP_HAVE___BUILTIN_FABS
inline double
_CPP_fabs_capture(double __x) { return __builtin_fabs(__x); }
#else
inline double
_CPP_fabs_capture(double __x) { return fabs(__x); }
#endif
inline double
_CPP_floor_capture(double __x) { return floor(__x); }
......@@ -305,24 +263,14 @@ namespace _C_legacy {
inline double
_CPP_pow_capture(double __x, double __y) { return pow(__x, __y); }
#if _GLIBCPP_HAVE___BUILTIN_SIN
inline double
_CPP_sin_capture(double __x) { return __builtin_sin(__x); }
#else
inline double
_CPP_sin_capture(double __x) { return sin(__x); }
#endif
inline double
_CPP_sinh_capture(double __x) { return sinh(__x); }
#if _GLIBCPP_HAVE___BUILTIN_SQRT
inline double
_CPP_sqrt_capture(double __x) { return __builtin_sqrt(__x); }
#else
inline double
_CPP_sqrt_capture(double __x) { return sqrt(__x); }
#endif
inline double
_CPP_tan_capture(double __x) { return tan(__x); }
......@@ -372,16 +320,8 @@ namespace _C_legacy {
_CPP_ceil_capture(long double __x) { return ceil(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_COSL
inline long double
_CPP_cos_capture(long double __x) { return __builtin_cosl(__x); }
#elif _GLIBCPP_HAVE_COSL
inline long double
_CPP_cos_capture(long double __x) { return cosl(__x); }
#else
inline long double
_CPP_cos_capture(long double __x) { return cos(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_COSHL
inline long double
......@@ -399,16 +339,8 @@ namespace _C_legacy {
_CPP_exp_capture(long double __x) { return exp(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_FABSL
inline long double
_CPP_fabs_capture(long double __x) { return __builtin_fabsl(__x); }
#elif _GLIBCPP_HAVE_FABSL
inline long double
_CPP_fabs_capture(long double __x) { return fabsl(__x); }
#else
inline long double
_CPP_fabs_capture(long double __x) { return fabs(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_FLOORL
inline long double
......@@ -489,16 +421,8 @@ namespace _C_legacy {
{ return pow(static_cast<double>(__x), static_cast<double>(__y)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_SINL
inline long double
_CPP_sin_capture(long double __x) { return __builtin_sinl(__x); }
#elif _GLIBCPP_HAVE_SINL
inline long double
_CPP_sin_capture(long double __x) { return sinl(__x); }
#else
inline long double
_CPP_sin_capture(long double __x) { return sin(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_SINHL
inline long double
......@@ -508,16 +432,8 @@ namespace _C_legacy {
_CPP_sinh_capture(long double __x) { return sinh(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE___BUILTIN_SQRTL
inline long double
_CPP_sqrt_capture(long double __x) { return __builtin_sqrtl(__x); }
#elif _GLIBCPP_HAVE_SQRTL
inline long double
_CPP_sqrt_capture(long double __x) { return sqrtl(__x); }
#else
inline long double
_CPP_sqrt_capture(long double __x) { return sqrt(static_cast<double>(__x)); }
#endif
#if _GLIBCPP_HAVE_TANL
inline long double
......
libstdc++-v3/libmath/stubs.c
/* Stub definitions for libmath subpart of libstdc++. */
/* Copyright (C) 2001 Free Software Foundation, Inc.
/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU ISO C++ Library. This library is free
software; you can redistribute it and/or modify it under the
......@@ -51,7 +51,7 @@ atan2l(long double x, long double y)
#endif
#if !defined(HAVE_COSF) && !defined(HAVE___BUILTIN_COSF)
#ifndef HAVE_COSF
float
cosf(float x)
{
......@@ -186,7 +186,7 @@ powl(long double x, long double y)
#endif
#if !defined(HAVE_SINF) && !defined(HAVE___BUILTIN_SINF)
#ifndef HAVE_SINF
float
sinf(float x)
{
......
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