Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
[linux-2.6] / include / asm-x86 / frame.h
1 #ifdef __ASSEMBLY__
2
3 #include <asm/dwarf2.h>
4
5 /* The annotation hides the frame from the unwinder and makes it look
6    like a ordinary ebp save/restore. This avoids some special cases for
7    frame pointer later */
8 #ifdef CONFIG_FRAME_POINTER
9         .macro FRAME
10         pushl %ebp
11         CFI_ADJUST_CFA_OFFSET 4
12         CFI_REL_OFFSET ebp,0
13         movl %esp,%ebp
14         .endm
15         .macro ENDFRAME
16         popl %ebp
17         CFI_ADJUST_CFA_OFFSET -4
18         CFI_RESTORE ebp
19         .endm
20 #else
21         .macro FRAME
22         .endm
23         .macro ENDFRAME
24         .endm
25 #endif
26
27 #endif  /*  __ASSEMBLY__  */