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| author | Peter Wemm <peter@FreeBSD.org> | 2004-06-10 22:02:26 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 2004-06-10 22:02:26 +0000 |
| commit | a52004709552d09d0ccc90f0556583c0a19dee00 (patch) | |
| tree | edc99b0b1c0cc6ab0becbd7416dd5d35482529ab /sys/amd64/include | |
| parent | 6d05d7c75aaafc763b19919b72c3a269260b2bff (diff) | |
| download | src-a52004709552d09d0ccc90f0556583c0a19dee00.tar.gz src-a52004709552d09d0ccc90f0556583c0a19dee00.zip | |
Argh. Add the mini-stack-frame back in for mcount's benefit for syscall
stubs.
Notes
Notes:
svn path=/head/; revision=130322
Diffstat (limited to 'sys/amd64/include')
| -rw-r--r-- | sys/amd64/include/asm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/amd64/include/asm.h b/sys/amd64/include/asm.h index dc393b90fcbb..80720caefe02 100644 --- a/sys/amd64/include/asm.h +++ b/sys/amd64/include/asm.h @@ -64,10 +64,14 @@ #ifdef PROF #define ALTENTRY(x) _ENTRY(x); \ + pushq %rbp; movq %rsp,%rbp; \ call PIC_PLT(HIDENAME(mcount)); \ + popq %rbp; \ jmp 9f #define ENTRY(x) _ENTRY(x); \ + pushq %rbp; movq %rsp,%rbp; \ call PIC_PLT(HIDENAME(mcount)); \ + popq %rbp; \ 9: #else #define ALTENTRY(x) _ENTRY(x) |