From: Xi Ruoyao Date: Sat, 20 Aug 2022 08:43:44 +0000 (+0800) Subject: LoongArch: Use __builtin_{fmax,fmaxf,fmin,fminf} with GCC >= 13 X-Git-Tag: glibc-2.37~390 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=241603123c2a1beb7e599bd012c542479e216473;p=thirdparty%2Fglibc.git 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 --- 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 00000000000..5d22567bd35 --- /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 00000000000..4d28b41c0dd --- /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