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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
| commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
| tree | 5e32586114534ed3f2165614cba3d578f5d87307 /include/asm-i386/frame.i | |
| parent | 3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff) | |
| parent | a77c64c1a641950626181b4857abb701d8f38ccc (diff) | |
| download | op-kernel-dev-185a257f2f73bcd89050ad02da5bedbc28fc43fa.zip op-kernel-dev-185a257f2f73bcd89050ad02da5bedbc28fc43fa.tar.gz | |
Merge branch 'master' into gfs2
Diffstat (limited to 'include/asm-i386/frame.i')
| -rw-r--r-- | include/asm-i386/frame.i | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-i386/frame.i b/include/asm-i386/frame.i new file mode 100644 index 0000000..4d68ddc --- /dev/null +++ b/include/asm-i386/frame.i @@ -0,0 +1,24 @@ +#include <linux/config.h> +#include <asm/dwarf2.h> + +/* The annotation hides the frame from the unwinder and makes it look + like a ordinary ebp save/restore. This avoids some special cases for + frame pointer later */ +#ifdef CONFIG_FRAME_POINTER + .macro FRAME + pushl %ebp + CFI_ADJUST_CFA_OFFSET 4 + CFI_REL_OFFSET ebp,0 + movl %esp,%ebp + .endm + .macro ENDFRAME + popl %ebp + CFI_ADJUST_CFA_OFFSET -4 + CFI_RESTORE ebp + .endm +#else + .macro FRAME + .endm + .macro ENDFRAME + .endm +#endif |
