delaytime.lst

lcd1602液晶的avr测试实例程序

   1               		.file	"DelayTime.c"
   2               		.arch atmega8
   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	DelayUs
  20               	DelayUs:
  21               	.LFB2:
  22               	.LM1:
  23               	/* prologue: frame size=0 */
  24               	/* prologue end (size=0) */
  25               	.L8:
  26               	.LM2:
  27 0000 0097      		sbiw r24,0
  28 0002 19F0      		breq .L7
  29               	.LM3:
  30               	/* #APP */
  31 0004 0000      		nop
  32               	.LM4:
  33               	/* #NOAPP */
  34 0006 0197      		sbiw r24,1
  35 0008 FBCF      		rjmp .L8
  36               	.L7:
  37 000a 0895      		ret
  38               	/* epilogue: frame size=0 */
  39               	/* epilogue: noreturn */
  40               	/* epilogue end (size=0) */
  41               	/* function DelayUs size 7 (7) */
  42               	.LFE2:
  44               	.global	DelayMs
  46               	DelayMs:
  47               	.LFB3:
  48               	.LM5:
  49               	/* prologue: frame size=0 */
  50 000c CF93      		push r28
  51 000e DF93      		push r29
  52               	/* prologue end (size=2) */
  53               	.LM6:
  54 0010 0097      		sbiw r24,0
  55 0012 31F0      		breq .L15
  56 0014 EC01      		movw r28,r24
  57               	.L13:
  58               	.LM7:
  59 0016 8EEA      		ldi r24,lo8(1710)
  60 0018 96E0      		ldi r25,hi8(1710)
  61 001a F2DF      		rcall DelayUs
  62               	.LM8:
  63 001c 2197      		sbiw r28,1
  64 001e D9F7      		brne .L13
  65               	.L15:
  66               	/* epilogue: frame size=0 */
  67 0020 DF91      		pop r29
  68 0022 CF91      		pop r28
  69 0024 0895      		ret
  70               	/* epilogue end (size=3) */
  71               	/* function DelayMs size 14 (9) */
  72               	.LFE3:
  74               	.Letext0:
DEFINED SYMBOLS
                            *ABS*:00000000 DelayTime.c
                            *ABS*:0000003f __SREG__
                            *ABS*:0000003e __SP_H__
                            *ABS*:0000003d __SP_L__
                            *ABS*:00000000 __tmp_reg__
                            *ABS*:00000001 __zero_reg__
D:\DOCUME~1\AI-ROBOT\LOCALS~1\Temp/ccaKaaaa.s:20     .text:00000000 DelayUs
D:\DOCUME~1\AI-ROBOT\LOCALS~1\Temp/ccaKaaaa.s:46     .text:0000000c DelayMs

UNDEFINED SYMBOLS
__do_copy_data
__do_clear_bss