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| author | Max Filippov <jcmvbkbc@gmail.com> | 2022-06-17 02:40:11 -0700 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2022-06-20 12:17:17 +0200 |
| commit | 6561433a6680b34c04dd4581e340f96cc7dfb04c (patch) | |
| tree | 256e5adccc7312c7cd54e4401c3d0a850d350852 /libc/sysdeps/linux/xtensa/sysdep.h | |
| parent | 6d45c0fe89e6de7d35a991051ec7f9feaaaf3729 (diff) | |
xtensa: implement user context manipulation functions
Implement getcontext, makecontext, setcontext and swapcontext.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/xtensa/sysdep.h')
| -rw-r--r-- | libc/sysdeps/linux/xtensa/sysdep.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/xtensa/sysdep.h b/libc/sysdeps/linux/xtensa/sysdep.h index 0671f0783..80b3f30fc 100644 --- a/libc/sysdeps/linux/xtensa/sysdep.h +++ b/libc/sysdeps/linux/xtensa/sysdep.h @@ -39,12 +39,15 @@ #endif -#define ENTRY(name) \ +#define ENTRY_PREFIX(name) \ .globl C_SYMBOL_NAME(name); \ ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name), @function); \ .align ALIGNARG(2); \ LITERAL_POSITION; \ - C_LABEL(name) \ + C_LABEL(name) + +#define ENTRY(name) \ + ENTRY_PREFIX(name) \ abi_entry(sp, FRAMESIZE); #define HIDDEN_ENTRY(name) \ |