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[libclc] Move copysign to CLC library; fix & optimize #124598

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Merged
frasercrmck merged 1 commit into from
Jan 28, 2025
Merged

[libclc] Move copysign to CLC library; fix & optimize #124598

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12 changes: 12 additions & 0 deletions libclc/clc/include/clc/math/clc_copysign.h
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@@ -0,0 +1,12 @@
#ifndef __CLC_MATH_CLC_COPYSIGN_H__
#define __CLC_MATH_CLC_COPYSIGN_H__

#define __CLC_BODY <clc/shared/binary_decl.inc>
#define __CLC_FUNCTION __clc_copysign

#include <clc/math/gentype.inc>

#undef __CLC_BODY
#undef __CLC_FUNCTION

#endif // __CLC_MATH_CLC_COPYSIGN_H__
10 changes: 10 additions & 0 deletions libclc/clc/include/clc/shared/binary_def.inc
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#include <clc/utils.h>

#ifndef __CLC_FUNCTION
#define __CLC_FUNCTION(x) __CLC_CONCAT(__clc_, x)
#endif

_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE FUNCTION(__CLC_GENTYPE a,
__CLC_GENTYPE b) {
return __CLC_FUNCTION(FUNCTION)(a, b);
}
1 change: 1 addition & 0 deletions libclc/clc/lib/clspv/SOURCES
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@@ -1,4 +1,5 @@
../generic/math/clc_ceil.cl
../generic/math/clc_copysign.cl
../generic/math/clc_fabs.cl
../generic/math/clc_floor.cl
../generic/math/clc_mad.cl
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1 change: 1 addition & 0 deletions libclc/clc/lib/generic/SOURCES
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Expand Up @@ -5,6 +5,7 @@ geometric/clc_dot.cl
integer/clc_abs.cl
integer/clc_abs_diff.cl
math/clc_ceil.cl
math/clc_copysign.cl
math/clc_fabs.cl
math/clc_floor.cl
math/clc_mad.cl
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27 changes: 27 additions & 0 deletions libclc/clc/lib/generic/math/clc_copysign.cl
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#include <clc/clcmacro.h>
#include <clc/internal/clc.h>

_CLC_DEFINE_BINARY_BUILTIN_NO_SCALARIZE(float, __clc_copysign,
__builtin_elementwise_copysign, float,
float)

#ifdef cl_khr_fp64

#pragma OPENCL EXTENSION cl_khr_fp64 : enable

_CLC_DEFINE_BINARY_BUILTIN_NO_SCALARIZE(double, __clc_copysign,
__builtin_elementwise_copysign, double,
double)

#endif

#ifdef cl_khr_fp16

#pragma OPENCL EXTENSION cl_khr_fp16 : enable

_CLC_DEFINE_BINARY_BUILTIN_NO_SCALARIZE(half, __clc_copysign,
__builtin_elementwise_copysign, half,
half)

#endif

1 change: 1 addition & 0 deletions libclc/clc/lib/spirv/SOURCES
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Expand Up @@ -3,6 +3,7 @@
../generic/common/clc_smoothstep.cl
../generic/geometric/clc_dot.cl
../generic/math/clc_ceil.cl
../generic/math/clc_copysign.cl
../generic/math/clc_fabs.cl
../generic/math/clc_floor.cl
../generic/math/clc_mad.cl
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1 change: 1 addition & 0 deletions libclc/clc/lib/spirv64/SOURCES
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Expand Up @@ -3,6 +3,7 @@
../generic/common/clc_smoothstep.cl
../generic/geometric/clc_dot.cl
../generic/math/clc_ceil.cl
../generic/math/clc_copysign.cl
../generic/math/clc_fabs.cl
../generic/math/clc_floor.cl
../generic/math/clc_mad.cl
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28 changes: 4 additions & 24 deletions libclc/generic/lib/math/copysign.cl
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@@ -1,27 +1,7 @@
#include <clc/clc.h>
#include <clc/clcmacro.h>
#include <clc/math/clc_copysign.h>

_CLC_DEFINE_BINARY_BUILTIN(float, copysign, __builtin_copysignf, float, float)
#define FUNCTION copysign
#define __CLC_BODY <clc/shared/binary_def.inc>

#ifdef cl_khr_fp64

#pragma OPENCL EXTENSION cl_khr_fp64 : enable

_CLC_DEFINE_BINARY_BUILTIN(double, copysign, __builtin_copysign, double, double)

#endif

#ifdef cl_khr_fp16

#pragma OPENCL EXTENSION cl_khr_fp16 : enable

_CLC_DEF _CLC_OVERLOAD half copysign(half x, half y)
{
ushort sign_x = as_ushort(x) & 0x8000u;
ushort unsigned_y = as_ushort(y) & 0x7ffffu;

return as_half((ushort)(sign_x | unsigned_y));
}
_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, half, copysign, half, half)

#endif
#include <clc/math/gentype.inc>
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