1#include <asm/dwarf2.h> 2 3/* The annotation hides the frame from the unwinder and makes it look 4 like a ordinary ebp save/restore. This avoids some special cases for 5 frame pointer later */ 6#ifdef CONFIG_FRAME_POINTER 7 .macro FRAME 8 pushl %ebp 9 CFI_ADJUST_CFA_OFFSET 4 10 CFI_REL_OFFSET ebp,0 11 movl %esp,%ebp 12 .endm 13 .macro ENDFRAME 14 popl %ebp 15 CFI_ADJUST_CFA_OFFSET -4 16 CFI_RESTORE ebp 17 .endm 18#else 19 .macro FRAME 20 .endm 21 .macro ENDFRAME 22 .endm 23#endif 24