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| author | Xiaolin Tang <tangxiaolin@loongson.cn> | 2022-11-23 11:45:00 +0800 |
|---|---|---|
| committer | caiyinyu <caiyinyu@loongson.cn> | 2022-11-29 16:00:28 +0800 |
| commit | 2e2485ce05bce85bf092ba0752854afa14b92dad (patch) | |
| tree | 4138377bc399d8368b1e838941f12889ff4c8495 /sysdeps/generic | |
| parent | f711e4ef53990b6c76f2dfdbcb9f791c541cdac3 (diff) | |
| download | glibc-2e2485ce05bce85bf092ba0752854afa14b92dad.tar.gz glibc-2e2485ce05bce85bf092ba0752854afa14b92dad.tar.xz glibc-2e2485ce05bce85bf092ba0752854afa14b92dad.zip | |
Use GCC builtins for logb functions if desired.
This patch is using the corresponding GCC builtin for logbf, logb, logbl and logbf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins-function.h. Co-Authored-By: Xi Ruoyao <xry111@xry111.site>
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/math-use-builtins-logb.h | 4 | ||||
| -rw-r--r-- | sysdeps/generic/math-use-builtins.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/generic/math-use-builtins-logb.h b/sysdeps/generic/math-use-builtins-logb.h new file mode 100644 index 0000000000..e816a7e0a1 --- /dev/null +++ b/sysdeps/generic/math-use-builtins-logb.h @@ -0,0 +1,4 @@ +#define USE_LOGB_BUILTIN 0 +#define USE_LOGBF_BUILTIN 0 +#define USE_LOGBL_BUILTIN 0 +#define USE_LOGBF128_BUILTIN 0 diff --git a/sysdeps/generic/math-use-builtins.h b/sysdeps/generic/math-use-builtins.h index dddeaa4ea8..c59612a878 100644 --- a/sysdeps/generic/math-use-builtins.h +++ b/sysdeps/generic/math-use-builtins.h @@ -39,5 +39,6 @@ #include <math-use-builtins-fabs.h> #include <math-use-builtins-lrint.h> #include <math-use-builtins-llrint.h> +#include <math-use-builtins-logb.h> #endif /* MATH_USE_BUILTINS_H */ |