diff options
| author | caiyinyu <caiyinyu@loongson.cn> | 2023-09-21 09:10:11 +0800 |
|---|---|---|
| committer | caiyinyu <caiyinyu@loongson.cn> | 2023-09-21 09:10:11 +0800 |
| commit | 672b91ba1060887aa8897d0b98af83b96d4a52b0 (patch) | |
| tree | 9d54d7178a4b98c8efb2acfb8c1d89bfafda31c5 /sysdeps/unix/sysv/linux/loongarch/cpu-features.h | |
| parent | 457bb77255a59c736467d05a6ee9631328fee21b (diff) | |
| download | glibc-672b91ba1060887aa8897d0b98af83b96d4a52b0.tar glibc-672b91ba1060887aa8897d0b98af83b96d4a52b0.tar.gz glibc-672b91ba1060887aa8897d0b98af83b96d4a52b0.tar.bz2 glibc-672b91ba1060887aa8897d0b98af83b96d4a52b0.zip | |
Revert "LoongArch: Add glibc.cpu.hwcap support."
This reverts commit a53451559dc9cce765ea5bcbb92c4007e058e92b.
Diffstat (limited to 'sysdeps/unix/sysv/linux/loongarch/cpu-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/cpu-features.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/sysdeps/unix/sysv/linux/loongarch/cpu-features.h b/sysdeps/unix/sysv/linux/loongarch/cpu-features.h index 450963cebc..d1a280a5ee 100644 --- a/sysdeps/unix/sysv/linux/loongarch/cpu-features.h +++ b/sysdeps/unix/sysv/linux/loongarch/cpu-features.h @@ -19,23 +19,13 @@ #ifndef _CPU_FEATURES_LOONGARCH64_H #define _CPU_FEATURES_LOONGARCH64_H -#include <stdint.h> #include <sys/auxv.h> -struct cpu_features - { - uint64_t hwcap; - }; +#define SUPPORT_UAL (GLRO (dl_hwcap) & HWCAP_LOONGARCH_UAL) +#define SUPPORT_LSX (GLRO (dl_hwcap) & HWCAP_LOONGARCH_LSX) +#define SUPPORT_LASX (GLRO (dl_hwcap) & HWCAP_LOONGARCH_LASX) -/* Get a pointer to the CPU features structure. */ -extern const struct cpu_features *_dl_larch_get_cpu_features (void) - __attribute__ ((pure)); - -#define SUPPORT_UAL (GLRO (dl_larch_cpu_features).hwcap & HWCAP_LOONGARCH_UAL) -#define SUPPORT_LSX (GLRO (dl_larch_cpu_features).hwcap & HWCAP_LOONGARCH_LSX) -#define SUPPORT_LASX (GLRO (dl_larch_cpu_features).hwcap & HWCAP_LOONGARCH_LASX) -#define RTLD_SUPPORT_LSX (GLRO (dl_hwcap) & HWCAP_LOONGARCH_LSX) -#define RTLD_SUPPORT_LASX (GLRO (dl_hwcap) & HWCAP_LOONGARCH_LASX) #define INIT_ARCH() #endif /* _CPU_FEATURES_LOONGARCH64_H */ + |