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| author | Max Filippov <jcmvbkbc@gmail.com> | 2024-06-01 03:39:03 -0700 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2024-06-04 16:40:42 +0200 |
| commit | 138274e92a01be8a98392489b1a2f497ab11c201 (patch) | |
| tree | f0be841a1e915e86d4215326a13654f8034632a4 /libc/sysdeps/linux/xtensa/crtn.S | |
| parent | 8bb33a2e1f2baec2078581d77e181f1ead5f51aa (diff) | |
xtensa: add FDPIC support
This change implements Xtensa FDPIC ABI as specified in the first
version of the following document:
https://github.com/jcmvbkbc/xtensa-abi/blob/master/fdpic-xtensa.txt
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/xtensa/crtn.S')
| -rw-r--r-- | libc/sysdeps/linux/xtensa/crtn.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/xtensa/crtn.S b/libc/sysdeps/linux/xtensa/crtn.S index a3598da1a..6f797e8bd 100644 --- a/libc/sysdeps/linux/xtensa/crtn.S +++ b/libc/sysdeps/linux/xtensa/crtn.S @@ -4,6 +4,9 @@ #if defined(__XTENSA_WINDOWED_ABI__) retw #elif defined(__XTENSA_CALL0_ABI__) +#ifdef __FDPIC__ + l32i a12, sp, 4 +#endif l32i a0, sp, 0 addi sp, sp, 16 ret @@ -15,6 +18,9 @@ #if defined(__XTENSA_WINDOWED_ABI__) retw #elif defined(__XTENSA_CALL0_ABI__) +#ifdef __FDPIC__ + l32i a12, sp, 4 +#endif l32i a0, sp, 0 addi sp, sp, 16 ret |