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| author | Xi Ruoyao <xry111@xry111.site> | 2022-08-20 16:43:44 +0800 |
|---|---|---|
| committer | caiyinyu <caiyinyu@loongson.cn> | 2022-08-30 11:59:15 +0800 |
| commit | 241603123c2a1beb7e599bd012c542479e216473 (patch) | |
| tree | 6939429d569d74a672a674599053549147df4ef6 /sysdeps | |
| parent | fa9e095bbe9b624022ff77551e5998100bdc4b29 (diff) | |
| download | glibc-241603123c2a1beb7e599bd012c542479e216473.tar.gz glibc-241603123c2a1beb7e599bd012c542479e216473.tar.xz glibc-241603123c2a1beb7e599bd012c542479e216473.zip | |
LoongArch: Use __builtin_{fmax,fmaxf,fmin,fminf} with GCC >= 13
GCC 13 compiles these built-ins to {fmax,fmin}.{s/d} instruction, use
them instead of the generic implementation.
Link: https://gcc.gnu.org/r13-2085
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/loongarch/fpu/math-use-builtins-fmax.h | 10 | ||||
| -rw-r--r-- | sysdeps/loongarch/fpu/math-use-builtins-fmin.h | 10 |
2 files changed, 20 insertions, 0 deletions
diff --git a/sysdeps/loongarch/fpu/math-use-builtins-fmax.h b/sysdeps/loongarch/fpu/math-use-builtins-fmax.h new file mode 100644 index 0000000000..5d22567bd3 --- /dev/null +++ b/sysdeps/loongarch/fpu/math-use-builtins-fmax.h @@ -0,0 +1,10 @@ +#if __GNUC_PREREQ (13, 0) +# define USE_FMAX_BUILTIN 1 +# define USE_FMAXF_BUILTIN 1 +#else +# define USE_FMAX_BUILTIN 0 +# define USE_FMAXF_BUILTIN 0 +#endif + +#define USE_FMAXL_BUILTIN 0 +#define USE_FMAXF128_BUILTIN 0 diff --git a/sysdeps/loongarch/fpu/math-use-builtins-fmin.h b/sysdeps/loongarch/fpu/math-use-builtins-fmin.h new file mode 100644 index 0000000000..4d28b41c0d --- /dev/null +++ b/sysdeps/loongarch/fpu/math-use-builtins-fmin.h @@ -0,0 +1,10 @@ +#if __GNUC_PREREQ (13, 0) +# define USE_FMIN_BUILTIN 1 +# define USE_FMINF_BUILTIN 1 +#else +# define USE_FMIN_BUILTIN 0 +# define USE_FMINF_BUILTIN 0 +#endif + +#define USE_FMINL_BUILTIN 0 +#define USE_FMINF128_BUILTIN 0 |