diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2024-05-01 05:01:22 -0700 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2024-05-21 06:07:32 +0200 |
| commit | eec59f10c4541a6fb6861332bc8428259a232c32 (patch) | |
| tree | f0457293c27ca781277b31704c421411fba83ba1 /libc | |
| parent | 799cd4cf0ae124dcd4c80524f564b126e25ac870 (diff) | |
xtensa: use compiler-provided XCHAL macros
Starting with gcc-13 the compiler provides configuration-specific macro
definitions for the target xtensa core. Use them when available instead
of the configuration overlay file xtensa-config.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/xtensa/bits/xtensa-config.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/xtensa/bits/xtensa-config.h b/libc/sysdeps/linux/xtensa/bits/xtensa-config.h index b99928b1e..bfcd571d2 100644 --- a/libc/sysdeps/linux/xtensa/bits/xtensa-config.h +++ b/libc/sysdeps/linux/xtensa/bits/xtensa-config.h @@ -32,21 +32,41 @@ macros. */ #undef XCHAL_HAVE_NSA +#ifdef __XCHAL_HAVE_NSA +#define XCHAL_HAVE_NSA __XCHAL_HAVE_NSA +#else #define XCHAL_HAVE_NSA 1 +#endif #undef XCHAL_HAVE_LOOPS +#ifdef __XCHAL_HAVE_LOOPS +#define XCHAL_HAVE_LOOPS __XCHAL_HAVE_LOOPS +#else #define XCHAL_HAVE_LOOPS 1 +#endif /* Assume the maximum number of AR registers. This currently only affects the __window_spill function, and it is always safe to flush extra. */ #undef XCHAL_NUM_AREGS +#ifdef __XCHAL_NUM_AREGS +#define XCHAL_NUM_AREGS __XCHAL_NUM_AREGS +#else #define XCHAL_NUM_AREGS 64 +#endif #undef XCHAL_HAVE_S32C1I +#ifdef __XCHAL_HAVE_S32C1I +#define XCHAL_HAVE_S32C1I __XCHAL_HAVE_S32C1I +#else #define XCHAL_HAVE_S32C1I 1 +#endif #undef XCHAL_HAVE_EXCLUSIVE +#ifdef __XCHAL_HAVE_EXCLUSIVE +#define XCHAL_HAVE_EXCLUSIVE __XCHAL_HAVE_EXCLUSIVE +#else #define XCHAL_HAVE_EXCLUSIVE 0 +#endif #endif /* !XTENSA_CONFIG_H */ |