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linux-next/arch/x86/include/asm/frame.h
Jan Beulich 60cf637a13 x86: Use {push,pop}_cfi in more places
Cleaning up and shortening code...

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Alexander van Heukelum <heukelum@fastmail.fm>
LKML-Reference: <4D6BD35002000078000341DA@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-28 18:06:22 +01:00

26 lines
461 B
C

#ifdef __ASSEMBLY__
#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_cfi %ebp
CFI_REL_OFFSET ebp,0
movl %esp,%ebp
.endm
.macro ENDFRAME
popl_cfi %ebp
CFI_RESTORE ebp
.endm
#else
.macro FRAME
.endm
.macro ENDFRAME
.endm
#endif
#endif /* __ASSEMBLY__ */