You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
479 B
24 lines
479 B
#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
|
|
|