forked from OSchip/llvm-project
32 lines
877 B
Common Lisp
32 lines
877 B
Common Lisp
#include <clc/clc.h>
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#include "../../../generic/lib/clcmacro.h"
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_CLC_DEF _CLC_OVERLOAD float fmax(float x, float y)
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{
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/* fcanonicalize removes sNaNs and flushes denormals if not enabled.
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* Otherwise fmax instruction flushes the values for comparison,
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* but outputs original denormal */
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x = __builtin_canonicalizef(x);
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y = __builtin_canonicalizef(y);
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return __builtin_fmaxf(x, y);
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}
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_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, fmax, float, float)
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#ifdef cl_khr_fp64
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#pragma OPENCL EXTENSION cl_khr_fp64 : enable
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_CLC_DEF _CLC_OVERLOAD double fmax(double x, double y)
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{
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x = __builtin_canonicalize(x);
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y = __builtin_canonicalize(y);
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return __builtin_fmax(x, y);
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}
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_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, fmax, double, double)
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#endif
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#define __CLC_BODY <../../../generic/lib/math/fmax.inc>
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#include <clc/math/gentype.inc>
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