[mirror_ubuntu-artful-kernel.git] / include / asm-x86 / frame.h

#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 %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

#endif  /*  __ASSEMBLY__  */
Commit	Line	Data
7e02cb94 AB	1	#ifdef __ASSEMBLY__
7e02cb94 AB	2
ecaf45ee AK	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
7e02cb94 AB	26
7e02cb94 AB	27	#endif /* __ASSEMBLY__ */