mirror of git://gcc.gnu.org/git/gcc.git
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
This commit is contained in:
Roger Sayle
Andreas Jaeger
parent
240bb1c62c
commit
709f271858
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@ -1,3 +1,12 @@
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2002-01-01 Roger Sayle <roger@eyesopen.com>
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* libmath/stubs.c (sinf,cosf): Implement stubs to enable the
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equivalent ___builtin__ versions.
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* include/c_shadow/bits/std_cmath.h: All __builtin math functions
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are available in libstdc++ as the necessary stub implementations
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are provided by libmath/stubs.c.
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2002-01-01 Jason Thorpe <thorpej@wasabisystems.com>
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* configure.in: Add support for NetBSD cross compiles.
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@ -1,6 +1,6 @@
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// -*- C++ -*- header wrapper.
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// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
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// Copyright (C) 1997-1999, 2000, 2002 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -84,16 +84,8 @@ namespace _C_legacy {
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_CPP_ceil_capture(float __x) { return ceil(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_COSF
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inline float
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_CPP_cos_capture(float __x) { return __builtin_cosf(__x); }
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#elif _GLIBCPP_HAVE_COSF
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inline float
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_CPP_cos_capture(float __x) { return cosf(__x); }
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#else
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inline float
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_CPP_cos_capture(float __x) { return cos(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_COSHF
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inline float
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@ -111,16 +103,8 @@ namespace _C_legacy {
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_CPP_exp_capture(float __x) { return exp(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_FABSF
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inline float
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_CPP_fabs_capture(float __x) { return __builtin_fabsf(__x); }
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#elif _GLIBCPP_HAVE_FABSF
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inline float
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_CPP_fabs_capture(float __x) { return fabsf(__x); }
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#else
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inline float
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_CPP_fabs_capture(float __x) { return fabs(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_FLOORF
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inline float
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@ -197,16 +181,8 @@ namespace _C_legacy {
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float pow(float, int);
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#if _GLIBCPP_HAVE___BUILTIN_SINF
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inline float
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_CPP_sin_capture(float __x) { return __builtin_sinf(__x); }
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#elif _GLIBCPP_HAVE_SINF
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inline float
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_CPP_sin_capture(float __x) { return sinf(__x); }
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#else
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inline float
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_CPP_sin_capture(float __x) { return sin(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_SINHF
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inline float
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@ -216,16 +192,8 @@ namespace _C_legacy {
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_CPP_sinh_capture(float __x) { return sinh(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_SQRTF
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inline float
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_CPP_sqrt_capture(float __x) { return __builtin_sqrtf(__x); }
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#elif _GLIBCPP_HAVE_SQRTF
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inline float
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_CPP_sqrt_capture(float __x) { return sqrtf(__x); }
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#else
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inline float
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_CPP_sqrt_capture(float __x) { return sqrt(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_TANF
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inline float
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@ -259,13 +227,8 @@ namespace _C_legacy {
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inline double
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_CPP_ceil_capture(double __x) { return ceil(__x); }
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#if _GLIBCPP_HAVE___BUILTIN_COS
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inline double
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_CPP_cos_capture(double __x) { return __builtin_cos(__x); }
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#else
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inline double
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_CPP_cos_capture(double __x) { return cos(__x); }
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#endif
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inline double
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_CPP_cosh_capture(double __x) { return cosh(__x); }
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@ -273,13 +236,8 @@ namespace _C_legacy {
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inline double
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_CPP_exp_capture(double __x) { return exp(__x); }
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#if _GLIBCPP_HAVE___BUILTIN_FABS
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inline double
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_CPP_fabs_capture(double __x) { return __builtin_fabs(__x); }
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#else
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inline double
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_CPP_fabs_capture(double __x) { return fabs(__x); }
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#endif
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inline double
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_CPP_floor_capture(double __x) { return floor(__x); }
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@ -305,24 +263,14 @@ namespace _C_legacy {
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inline double
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_CPP_pow_capture(double __x, double __y) { return pow(__x, __y); }
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#if _GLIBCPP_HAVE___BUILTIN_SIN
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inline double
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_CPP_sin_capture(double __x) { return __builtin_sin(__x); }
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#else
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inline double
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_CPP_sin_capture(double __x) { return sin(__x); }
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#endif
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inline double
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_CPP_sinh_capture(double __x) { return sinh(__x); }
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#if _GLIBCPP_HAVE___BUILTIN_SQRT
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inline double
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_CPP_sqrt_capture(double __x) { return __builtin_sqrt(__x); }
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#else
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inline double
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_CPP_sqrt_capture(double __x) { return sqrt(__x); }
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#endif
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inline double
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_CPP_tan_capture(double __x) { return tan(__x); }
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@ -372,16 +320,8 @@ namespace _C_legacy {
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_CPP_ceil_capture(long double __x) { return ceil(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_COSL
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inline long double
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_CPP_cos_capture(long double __x) { return __builtin_cosl(__x); }
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#elif _GLIBCPP_HAVE_COSL
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inline long double
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_CPP_cos_capture(long double __x) { return cosl(__x); }
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#else
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inline long double
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_CPP_cos_capture(long double __x) { return cos(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_COSHL
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inline long double
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@ -399,16 +339,8 @@ namespace _C_legacy {
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_CPP_exp_capture(long double __x) { return exp(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_FABSL
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inline long double
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_CPP_fabs_capture(long double __x) { return __builtin_fabsl(__x); }
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#elif _GLIBCPP_HAVE_FABSL
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inline long double
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_CPP_fabs_capture(long double __x) { return fabsl(__x); }
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#else
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inline long double
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_CPP_fabs_capture(long double __x) { return fabs(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_FLOORL
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inline long double
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{ return pow(static_cast<double>(__x), static_cast<double>(__y)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_SINL
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inline long double
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_CPP_sin_capture(long double __x) { return __builtin_sinl(__x); }
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#elif _GLIBCPP_HAVE_SINL
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inline long double
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_CPP_sin_capture(long double __x) { return sinl(__x); }
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#else
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inline long double
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_CPP_sin_capture(long double __x) { return sin(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_SINHL
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inline long double
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@ -508,16 +432,8 @@ namespace _C_legacy {
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_CPP_sinh_capture(long double __x) { return sinh(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE___BUILTIN_SQRTL
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inline long double
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_CPP_sqrt_capture(long double __x) { return __builtin_sqrtl(__x); }
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#elif _GLIBCPP_HAVE_SQRTL
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inline long double
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_CPP_sqrt_capture(long double __x) { return sqrtl(__x); }
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#else
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inline long double
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_CPP_sqrt_capture(long double __x) { return sqrt(static_cast<double>(__x)); }
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#endif
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#if _GLIBCPP_HAVE_TANL
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inline long double
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@ -1,6 +1,6 @@
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/* Stub definitions for libmath subpart of libstdc++. */
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/* Copyright (C) 2001 Free Software Foundation, Inc.
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/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU ISO C++ Library. This library is free
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software; you can redistribute it and/or modify it under the
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@ -51,7 +51,7 @@ atan2l(long double x, long double y)
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#endif
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#if !defined(HAVE_COSF) && !defined(HAVE___BUILTIN_COSF)
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#ifndef HAVE_COSF
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float
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cosf(float x)
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{
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@ -186,7 +186,7 @@ powl(long double x, long double y)
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#endif
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#if !defined(HAVE_SINF) && !defined(HAVE___BUILTIN_SINF)
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#ifndef HAVE_SINF
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float
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sinf(float x)
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{
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