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34 lines
737 B
34 lines
737 B
#include <clc/clc.h>
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#include "relational.h"
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_CLC_DEFINE_RELATIONAL_UNARY(int, signbit, __builtin_signbitf, float)
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#ifdef cl_khr_fp64
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#pragma OPENCL EXTENSION cl_khr_fp64 : enable
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// The scalar version of signbit(double) returns an int, but the vector versions
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// return long.
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_CLC_DEF _CLC_OVERLOAD int signbit(double x){
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return __builtin_signbit(x);
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}
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_CLC_DEFINE_RELATIONAL_UNARY_VEC_ALL(long, signbit, double)
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#endif
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#ifdef cl_khr_fp16
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#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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// The scalar version of signbit(half) returns an int, but the vector versions
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// return short.
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_CLC_DEF _CLC_OVERLOAD int signbit(half x){
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return __builtin_signbit(x);
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}
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_CLC_DEFINE_RELATIONAL_UNARY_VEC_ALL(short, signbit, half)
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#endif
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