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Add poor man's __sincos_stret family of functions
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+1
src/libm/CMakeLists.txt
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src/libm/CMakeLists.txt
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src/libm/Source/Intel/math.h
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src/libm/Source/Intel/math.h
···
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#endif /* __WANT_EXTENSIONS__ */
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struct __float2 { float __sinval; float __cosval; };
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struct __double2 { double __sinval; double __cosval; };
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extern struct __float2 __sincosf_stret(float v);
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extern struct __double2 __sincos_stret(double v);
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extern struct __float2 __sincospif_stret(float v);
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extern struct __double2 __sincospi_stret(double v);
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#ifdef __cplusplus
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}
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#endif
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src/libm/Source/sincos.c
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src/libm/Source/sincos.c
···
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#include "math.h"
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struct __float2 __sincosf_stret(float v)
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{
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struct __float2 rv = {
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sinf(v), cosf(v)
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};
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return rv;
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}
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struct __double2 __sincos_stret(double v)
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{
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struct __double2 rv = {
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sin(v), cos(v)
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};
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return rv;
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}
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struct __float2 __sincospif_stret(float v)
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{
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return __sincosf_stret(v * M_PI);
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}
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struct __double2 __sincospi_stret(double v)
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{
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return __sincos_stret(v * M_PI);
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}