eeprom.lst

旋转16个LED灯控制程序

   1               		.file	"eeprom.c"
   2               		.arch attiny2313
   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	spieeprom_read
  20               	spieeprom_read:
  21               	.LFB2:
  22               	.LM1:
  23               	/* prologue: frame size=0 */
  24 0000 FF92      		push r15
  25 0002 0F93      		push r16
  26 0004 1F93      		push r17
  27 0006 CF93      		push r28
  28 0008 DF93      		push r29
  29               	/* prologue end (size=5) */
  30 000a 082F      		mov r16,r24
  31 000c 192F      		mov r17,r25
  32 000e D72F      		mov r29,r23
  33 0010 C62F      		mov r28,r22
  34 0012 F42E      		mov r15,r20
  35               	.LM2:
  36 0014 C498      		cbi 56-0x20,4
  37               	.LM3:
  38               	/* #APP */
  39 0016 0000      		nop
  40 0018 0000      		nop
  41 001a 0000      		nop
  42 001c 0000      		nop
  43               	.LM4:
  44               	/* #NOAPP */
  45 001e 83E0      		ldi r24,lo8(3)
  46 0020 00D0      		rcall spi_transfer
  47               	.LM5:
  48 0022 812F      		mov r24,r17
  49 0024 9927      		clr r25
  50 0026 00D0      		rcall spi_transfer
  51               	.LM6:
  52 0028 802F      		mov r24,r16
  53 002a 00D0      		rcall spi_transfer
  54               	.LM7:
  55 002c 00E0      		ldi r16,lo8(0)
  56               	.L8:
  57               	.LM8:
  58 002e 0F15      		cp r16,r15
  59 0030 28F4      		brsh .L7
  60               	.LM9:
  61 0032 80E0      		ldi r24,lo8(0)
  62 0034 00D0      		rcall spi_transfer
  63 0036 8993      		st Y+,r24
  64               	.LM10:
  65 0038 0F5F      		subi r16,lo8(-(1))
  66 003a F9CF      		rjmp .L8
  67               	.L7:
  68               	.LM11:
  69 003c C49A      		sbi 56-0x20,4
  70               	/* epilogue: frame size=0 */
  71 003e DF91      		pop r29
  72 0040 CF91      		pop r28
  73 0042 1F91      		pop r17
  74 0044 0F91      		pop r16
  75 0046 FF90      		pop r15
  76 0048 0895      		ret
  77               	/* epilogue end (size=6) */
  78               	/* function spieeprom_read size 41 (30) */
  79               	.LFE2:
  81               	.Letext0:
DEFINED SYMBOLS
                            *ABS*:00000000 eeprom.c
D:\DOCUME~1\Robert\LOCALS~1\Temp/ccmwaaaa.s:3      *ABS*:0000003f __SREG__
D:\DOCUME~1\Robert\LOCALS~1\Temp/ccmwaaaa.s:4      *ABS*:0000003e __SP_H__
D:\DOCUME~1\Robert\LOCALS~1\Temp/ccmwaaaa.s:5      *ABS*:0000003d __SP_L__
D:\DOCUME~1\Robert\LOCALS~1\Temp/ccmwaaaa.s:6      *ABS*:00000000 __tmp_reg__
D:\DOCUME~1\Robert\LOCALS~1\Temp/ccmwaaaa.s:7      *ABS*:00000001 __zero_reg__
D:\DOCUME~1\Robert\LOCALS~1\Temp/ccmwaaaa.s:20     .text:00000000 spieeprom_read

UNDEFINED SYMBOLS
__do_copy_data
__do_clear_bss
spi_transfer