uart.lst

DS18B20最全驱动.包含CRC8算法.ROM Search等.主机采用AVR mega16或者mega32.原创作品.

   1               		.file	"uart.c"
   2               	__SREG__ = 0x3f
   3               	__SP_H__ = 0x3e
   4               	__SP_L__ = 0x3d
   5               	__CCP__  = 0x34
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
   8               		.global __do_copy_data
   9               		.global __do_clear_bss
  17               	.Ltext0:
  18               	.global	UartInit
  20               	UartInit:
  21               	.LFB7:
  22               	.LM1:
  23               	/* prologue: function */
  24               	/* frame size = 0 */
  25               	.LM2:
  26 0000 80B5      		in r24,64-32
  27 0002 8F77      		andi r24,lo8(127)
  28 0004 80BD      		out 64-32,r24
  29               	.LM3:
  30 0006 10BC      		out 64-32,__zero_reg__
  31               	.LM4:
  32 0008 87E4      		ldi r24,lo8(71)
  33 000a 89B9      		out 41-32,r24
  34               	.LM5:
  35 000c 88ED      		ldi r24,lo8(-40)
  36 000e 8AB9      		out 42-32,r24
  37               	.LM6:
  38 0010 86E8      		ldi r24,lo8(-122)
  39 0012 80BD      		out 64-32,r24
  40               	/* epilogue start */
  41               	.LM7:
  42 0014 0895      		ret
  43               	.LFE7:
  45               	.global	UartSendchar
  47               	UartSendchar:
  48               	.LFB8:
  49               	.LM8:
  50               	.LVL0:
  51               	/* prologue: function */
  52               	/* frame size = 0 */
  53               	.LM9:
  54 0016 5698      		cbi 42-32,6
  55               	.LM10:
  56 0018 A091 0000 		lds r26,putlast
  57 001c B091 0000 		lds r27,(putlast)+1
  58 0020 2091 0000 		lds r18,outlast
  59 0024 3091 0000 		lds r19,(outlast)+1
  60 0028 2A1B      		sub r18,r26
  61 002a 3B0B      		sbc r19,r27
  62 002c 37FF      		sbrs r19,7
  63 002e 00C0      		rjmp .L5
  64 0030 3095      		com r19
  65 0032 2195      		neg r18
  66 0034 3F4F      		sbci r19,lo8(-1)
  67               	.L5:
  68 0036 2230      		cpi r18,2
  69 0038 3105      		cpc r19,__zero_reg__
  70 003a 01F4      		brne .L4
  71               	.LBB12:
  72               	.LBB13:
  73               	.LBB14:
  74               	.LBB15:
  75               	.LM11:
  76 003c E9E9      		ldi r30,lo8(5529)
  77 003e F5E1      		ldi r31,hi8(5529)
  78               	.LVL1:
  79               	/* #APP */
  80               	 ;  105 "c:/winavr-20080610/lib/gcc/../../avr/include/util/delay_basic.h" 1
  81 0040 3197      		1: sbiw r30,1
  82 0042 01F4      		brne 1b
  83               	 ;  0 "" 2
  84               	/* #NOAPP */
  85               	.L4:
  86               	.LBE15:
  87               	.LBE14:
  88               	.LBE13:
  89               	.LBE12:
  90               	.LM12:
  91 0044 8C93      		st X,r24
  92               	.LM13:
  93 0046 8091 0000 		lds r24,putlast
  94 004a 9091 0000 		lds r25,(putlast)+1
  95               	.LVL2:
  96 004e 0196      		adiw r24,1
  97 0050 9093 0000 		sts (putlast)+1,r25
  98 0054 8093 0000 		sts putlast,r24
  99               	.LM14:
 100 0058 8050      		subi r24,lo8(UartSendBuffer+255)
 101 005a 9040      		sbci r25,hi8(UartSendBuffer+255)
 102 005c 01F4      		brne .L6
 103 005e 80E0      		ldi r24,lo8(UartSendBuffer)
 104 0060 90E0      		ldi r25,hi8(UartSendBuffer)
 105 0062 9093 0000 		sts (putlast)+1,r25
 106 0066 8093 0000 		sts putlast,r24
 107               	.L6:
 108               	.LM15:
 109 006a 81E0      		ldi r24,lo8(1)
 110 006c 8093 0000 		sts UartSendBufferHaveDataFlag,r24
 111               	.LM16:
 112 0070 8091 0000 		lds r24,UartSendBufferemptyFlag
 113 0074 8823      		tst r24
 114 0076 01F0      		breq .L7
 115               	.LM17:
 116 0078 1092 0000 		sts UartSendBufferemptyFlag,__zero_reg__
 117               	.LM18:
 118 007c E091 0000 		lds r30,outlast
 119 0080 F091 0000 		lds r31,(outlast)+1
 120               	.LVL3:
 121 0084 8191      		ld r24,Z+
 122 0086 8CB9      		out 44-32,r24
 123               	.LM19:
 124 0088 F093 0000 		sts (outlast)+1,r31
 125 008c E093 0000 		sts outlast,r30
 126               	.LM20:
 127 0090 E050      		subi r30,lo8(UartSendBuffer+255)
 128 0092 F040      		sbci r31,hi8(UartSendBuffer+255)
 129 0094 01F4      		brne .L8
 130 0096 80E0      		ldi r24,lo8(UartSendBuffer)
 131 0098 90E0      		ldi r25,hi8(UartSendBuffer)
 132 009a 9093 0000 		sts (outlast)+1,r25
 133 009e 8093 0000 		sts outlast,r24
 134               	.L8:
 135               	.LM21:
 136 00a2 2091 0000 		lds r18,putlast
 137 00a6 3091 0000 		lds r19,(putlast)+1
 138 00aa 8091 0000 		lds r24,outlast
 139 00ae 9091 0000 		lds r25,(outlast)+1
 140 00b2 2817      		cp r18,r24
 141 00b4 3907      		cpc r19,r25
 142 00b6 01F4      		brne .L7
 143 00b8 1092 0000 		sts UartSendBufferHaveDataFlag,__zero_reg__
 144               	.LVL4:
 145               	.L7:
 146               	.LM22:
 147 00bc 569A      		sbi 42-32,6
 148               	/* epilogue start */
 149               	.LM23:
 150 00be 0895      		ret
 151               	.LFE8:
 153               	.global	UartSendString
 155               	UartSendString:
 156               	.LFB9:
 157               	.LM24:
 158               	.LVL5:
 159 00c0 CF93      		push r28
 160 00c2 DF93      		push r29
 161               	/* prologue: function */
 162               	/* frame size = 0 */
 163 00c4 EC01      		movw r28,r24
 164 00c6 00C0      		rjmp .L11
 165               	.LVL6:
 166               	.L12:
 167               	.LM25:
 168 00c8 2196      		adiw r28,1
 169 00ca 0E94 0000 		call UartSendchar
 170               	.LVL7:
 171               	.L11:
 172               	.LM26:
 173 00ce 8881      		ld r24,Y
 174 00d0 8823      		tst r24
 175 00d2 01F4      		brne .L12
 176               	/* epilogue start */
 177               	.LM27:
 178 00d4 DF91      		pop r29
 179 00d6 CF91      		pop r28
 180               	.LVL8:
 181 00d8 0895      		ret
 182               	.LFE9:
 184               	.global	UartSendByte
 186               	UartSendByte:
 187               	.LFB10:
 188               	.LM28:
 189               	.LVL9:
 190 00da 1F93      		push r17
 191 00dc CF93      		push r28
 192 00de DF93      		push r29
 193               	/* prologue: function */
 194               	/* frame size = 0 */
 195 00e0 EC01      		movw r28,r24
 196 00e2 162F      		mov r17,r22
 197 00e4 00C0      		rjmp .L15
 198               	.LVL10:
 199               	.L16:
 200               	.LM29:
 201 00e6 8991      		ld r24,Y+
 202 00e8 0E94 0000 		call UartSendchar
 203 00ec 1150      		subi r17,lo8(-(-1))
 204               	.LVL11:
 205               	.L15:
 206               	.LM30:
 207 00ee 1123      		tst r17
 208 00f0 01F4      		brne .L16
 209               	/* epilogue start */
 210               	.LM31:
 211 00f2 DF91      		pop r29
 212 00f4 CF91      		pop r28
 213               	.LVL12:
 214 00f6 1F91      		pop r17
 215               	.LVL13:
 216 00f8 0895      		ret
 217               	.LFE10:
 219               	.global	__vector_15
 221               	__vector_15:
 222               	.LFB11:
 223               	.LM32:
 224 00fa 1F92      		push __zero_reg__
 225 00fc 0F92      		push r0
 226 00fe 0FB6      		in r0,__SREG__