delay.lst

含PPT和书中的例图

   1               		.file	"delay.c"
   2               		.arch atmega32
   3               	__SREG__ = 0x3f
   4               	__SP_H__ = 0x3e
   5               	__SP_L__ = 0x3d
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
   8               		.global __do_copy_data
   9               		.global __do_clear_bss
  17               	.Ltext0:
  18               	.global	delayloop32
  20               	delayloop32:
  21               	.LFB3:
  22               	.LM1:
  23               	/* prologue: frame size=0 */
  24               	/* prologue end (size=0) */
  25 0000 DC01      		movw r26,r24
  26 0002 CB01      		movw r24,r22
  27               	/* #APP */
  28 0004 8115      		cp  r24,__zero_reg__ 
  29 0006 9105      		cpc r25,__zero_reg__ 
  30 0008 A105      		cpc r26,__zero_reg__ 
  31 000a B105      		cpc r27,__zero_reg__ 
  32 000c 29F0      		breq L_Exit_5       
  33               		L_LOOP_5:           
  34 000e 8150      		subi r24,1           
  35 0010 9040      		sbci r25,0           
  36 0012 A040      		sbci r26,0           
  37 0014 B040      		sbci r27,0           
  38 0016 D9F7      		brne L_LOOP_5       
  39               		L_Exit_5:           
  40               		
  41               	/* #NOAPP */
  42               	/* epilogue: frame size=0 */
  43 0018 0895      		ret
  44               	/* epilogue end (size=1) */
  45               	/* function delayloop32 size 29 (28) */
  46               	.LFE3:
  48               	.Letext0:
DEFINED SYMBOLS
                            *ABS*:00000000 delay.c
                            *ABS*:0000003f __SREG__
                            *ABS*:0000003e __SP_H__
                            *ABS*:0000003d __SP_L__
                            *ABS*:00000000 __tmp_reg__
                            *ABS*:00000001 __zero_reg__
C:\DOCUME~1\liyuan\LOCALS~1\Temp/ccE7aaaa.s:20     .text:00000000 delayloop32
C:\DOCUME~1\liyuan\LOCALS~1\Temp/ccE7aaaa.s:39     .text:00000018 L_Exit_5
C:\DOCUME~1\liyuan\LOCALS~1\Temp/ccE7aaaa.s:33     .text:0000000e L_LOOP_5

UNDEFINED SYMBOLS
__do_copy_data
__do_clear_bss