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math: Add math-use-builtinds-fmin.h

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It allows the architecture to use the builtin instead of generic
implementation.
This commit is contained in:
Adhemerval Zanella 2021-12-01 10:44:58 -03:00
parent 72ab1eaec7
commit 583c4d424e
3 changed files with 10 additions and 0 deletions
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5
math/s_fmin_template.c
View File

@ -17,11 +17,15 @@
<https://www.gnu.org/licenses/>. */
#include <math.h>
#include <math-use-builtins.h>
FLOAT
M_DECL_FUNC (__fmin) (FLOAT x, FLOAT y)
{
#if M_USE_BUILTIN (FMIN)
return M_SUF (__builtin_fmin) (x, y);
#else
if (islessequal (x, y))
return x;
else if (isgreater (x, y))
@ -30,5 +34,6 @@ M_DECL_FUNC (__fmin) (FLOAT x, FLOAT y)
return x + y;
else
return isnan (y) ? x : y;
#endif
}
declare_mgen_alias (__fmin, fmin);

4
sysdeps/generic/math-use-builtins-fmin.h Normal file
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@ -0,0 +1,4 @@
#define USE_FMIN_BUILTIN 0
#define USE_FMINF_BUILTIN 0
#define USE_FMINL_BUILTIN 0
#define USE_FMINF128_BUILTIN 0

1
sysdeps/generic/math-use-builtins.h
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@ -35,5 +35,6 @@
#include <math-use-builtins-sqrt.h>
#include <math-use-builtins-fma.h>
#include <math-use-builtins-fmax.h>
#include <math-use-builtins-fmin.h>
#endif /* MATH_USE_BUILTINS_H */