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Create a branch for cmake bringup.

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svn path=/branches/cmake-bringup/; revision=48236
This commit is contained in:
Amine Khaldi 2010-07-24 18:52:44 +00:00
parent a28e798006
commit c424146e2c
20602 changed files with 0 additions and 1140137 deletions
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145
lib/sdk/crt/math/i386/ci.c Normal file
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#include <precomp.h>
#include <math.h>
#if defined(__GNUC__)
#define FPU_DOUBLE(var) double var; \
__asm__ __volatile__( "fstpl %0;fwait" : "=m" (var) : )
#define FPU_DOUBLES(var1,var2) double var1,var2; \
__asm__ __volatile__( "fstpl %0;fwait" : "=m" (var2) : ); \
__asm__ __volatile__( "fstpl %0;fwait" : "=m" (var1) : )
#elif defined(_MSC_VER)
#define FPU_DOUBLE(var) double var; \
__asm { fstp [var] }; __asm { fwait };
#define FPU_DOUBLES(var1,var2) double var1,var2; \
__asm { fstp [var1] }; __asm { fwait }; \
__asm { fstp [var2] }; __asm { fwait };
#endif
/*
* @implemented
*/
double CDECL _CIsin(void)
{
FPU_DOUBLE(x);
return sin(x);
}
/*
* @implemented
*/
double CDECL _CIcos(void)
{
FPU_DOUBLE(x);
return cos(x);
}
/*
* @implemented
*/
double CDECL _CItan(void)
{
FPU_DOUBLE(x);
return tan(x);
}
/*
* @implemented
*/
double CDECL _CIsinh(void)
{
FPU_DOUBLE(x);
return sinh(x);
}
/*
* @implemented
*/
double CDECL _CIcosh(void)
{
FPU_DOUBLE(x);
return cosh(x);
}
/*
* @implemented
*/
double CDECL _CItanh(void)
{
FPU_DOUBLE(x);
return tanh(x);
}
/*
* @implemented
*/
double CDECL _CIasin(void)
{
FPU_DOUBLE(x);
return asin(x);
}
/*
* @implemented
*/
double CDECL _CIacos(void)
{
FPU_DOUBLE(x);
return acos(x);
}
/*
* @implemented
*/
double CDECL _CIatan(void)
{
FPU_DOUBLE(x);
return atan(x);
}
/*
* @implemented
*/
double CDECL _CIatan2(void)
{
FPU_DOUBLES(x, y);
return atan2(x, y);
}
/*
* @implemented
*/
double CDECL _CIexp(void)
{
FPU_DOUBLE(x);
return exp(x);
}
/*
* @implemented
*/
double CDECL _CIlog(void)
{
FPU_DOUBLE(x);
return log(x);
}
/*
* @implemented
*/
double CDECL _CIlog10(void)
{
FPU_DOUBLE(x);
return log10(x);
}
/*
* @implemented
*/
double CDECL _CIpow(void)
{
FPU_DOUBLES(x, y);
return pow(x, y);
}
/*
* @implemented
*/
double CDECL _CIsqrt(void)
{
FPU_DOUBLE(x);
return sqrt(x);
}
/*
* @implemented
*/
double CDECL _CIfmod(void)
{
FPU_DOUBLES(x, y);
return fmod(x, y);
}