2.3-InternetRadio/nutos/nutbld/arch/avr/dev/i2cbus_avr.lst

GAS LISTING /tmp/cclgtdP6.s 			page 1


   1               		.file	"i2cbus_avr.c"
   2               	__SP_H__ = 0x3e
   3               	__SP_L__ = 0x3d
   4               	__SREG__ = 0x3f
   5               	__RAMPZ__ = 0x3b
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
   8               		.section	.text.TwInterrupt,"ax",@progbits
   9               		.type	TwInterrupt, @function
  10               	TwInterrupt:
  11 0000 CF93      		push r28
  12 0002 DF93      		push r29
  13               	/* prologue: function */
  14               	/* frame size = 0 */
  15               	/* stack size = 2 */
  16               	.L__stack_usage = 2
  17 0004 DC01      		movw r26,r24
  18 0006 1396      		adiw r26,3
  19 0008 ED91      		ld r30,X+
  20 000a FC91      		ld r31,X
  21 000c 1497      		sbiw r26,3+1
  22 000e 2091 BC00 		lds r18,188
  23 0012 2F78      		andi r18,lo8(-113)
  24 0014 9091 B900 		lds r25,185
  25 0018 987F      		andi r25,lo8(-8)
  26 001a 9033      		cpi r25,lo8(48)
  27 001c 01F4      		brne .+2
  28 001e 00C0      		rjmp .L3
  29 0020 00F4      		brsh .L4
  30 0022 9831      		cpi r25,lo8(24)
  31 0024 01F0      		breq .L5
  32 0026 00F4      		brsh .L6
  33 0028 9830      		cpi r25,lo8(8)
  34 002a 01F0      		breq .L7
  35 002c 9031      		cpi r25,lo8(16)
  36 002e 01F0      		breq .L7
  37 0030 00C0      		rjmp .L2
  38               	.L6:
  39 0032 9032      		cpi r25,lo8(32)
  40 0034 01F4      		brne .+2
  41 0036 00C0      		rjmp .L3
  42 0038 9832      		cpi r25,lo8(40)
  43 003a 01F0      		breq .L5
  44 003c 00C0      		rjmp .L2
  45               	.L4:
  46 003e 9834      		cpi r25,lo8(72)
  47 0040 01F4      		brne .+2
  48 0042 00C0      		rjmp .L3
  49 0044 00F4      		brsh .L8
  50 0046 9833      		cpi r25,lo8(56)
  51 0048 01F4      		brne .+2
  52 004a 00C0      		rjmp .L3
  53 004c 9034      		cpi r25,lo8(64)
  54 004e 01F4      		brne .+2
  55 0050 00C0      		rjmp .L9
  56 0052 00C0      		rjmp .L2
  57               	.L8:
GAS LISTING /tmp/cclgtdP6.s 			page 2


  58 0054 9035      		cpi r25,lo8(80)
  59 0056 01F4      		brne .+2
  60 0058 00C0      		rjmp .L10
  61 005a 9835      		cpi r25,lo8(88)
  62 005c 01F0      		breq .+2
  63 005e 00C0      		rjmp .L2
  64 0060 4681      		ldd r20,Z+6
  65 0062 5781      		ldd r21,Z+7
  66 0064 8285      		ldd r24,Z+10
  67 0066 9385      		ldd r25,Z+11
  68 0068 BC01      		movw r22,r24
  69 006a 6F5F      		subi r22,-1
  70 006c 7F4F      		sbci r23,-1
  71 006e 7387      		std Z+11,r23
  72 0070 6287      		std Z+10,r22
  73 0072 3091 BB00 		lds r19,187
  74 0076 FA01      		movw r30,r20
  75 0078 E80F      		add r30,r24
  76 007a F91F      		adc r31,r25
  77 007c 3083      		st Z,r19
  78 007e 2061      		ori r18,lo8(16)
  79 0080 00C0      		rjmp .L13
  80               	.L7:
  81 0082 6481      		ldd r22,Z+4
  82 0084 7581      		ldd r23,Z+5
  83 0086 4281      		ldd r20,Z+2
  84 0088 5381      		ldd r21,Z+3
  85 008a 8C91      		ld r24,X
  86 008c 6417      		cp r22,r20
  87 008e 7507      		cpc r23,r21
  88 0090 04F0      		brlt .L59
  89 0092 8160      		ori r24,lo8(1)
  90               	.L59:
  91 0094 8093 BB00 		sts 187,r24
  92 0098 00C0      		rjmp .L13
  93               	.L5:
  94 009a 4481      		ldd r20,Z+4
  95 009c 5581      		ldd r21,Z+5
  96 009e 8281      		ldd r24,Z+2
  97 00a0 9381      		ldd r25,Z+3
  98 00a2 4817      		cp r20,r24
  99 00a4 5907      		cpc r21,r25
 100 00a6 04F4      		brge .L14
 101 00a8 4081      		ld r20,Z
 102 00aa 5181      		ldd r21,Z+1
 103 00ac 8481      		ldd r24,Z+4
 104 00ae 9581      		ldd r25,Z+5
 105 00b0 BC01      		movw r22,r24
 106 00b2 6F5F      		subi r22,-1
 107 00b4 7F4F      		sbci r23,-1
 108 00b6 7583      		std Z+5,r23
 109 00b8 6483      		std Z+4,r22
 110 00ba FA01      		movw r30,r20
 111 00bc E80F      		add r30,r24
 112 00be F91F      		adc r31,r25
 113 00c0 8081      		ld r24,Z
 114 00c2 00C0      		rjmp .L59
GAS LISTING /tmp/cclgtdP6.s 			page 3


 115               	.L14:
 116 00c4 8085      		ldd r24,Z+8
 117 00c6 9185      		ldd r25,Z+9
 118 00c8 892B      		or r24,r25
 119 00ca 01F0      		breq .L3
 120 00cc 2062      		ori r18,lo8(32)
 121 00ce 00C0      		rjmp .L13
 122               	.L3:
 123 00d0 2061      		ori r18,lo8(16)
 124 00d2 1596      		adiw r26,5
 125 00d4 ED91      		ld r30,X+
 126 00d6 FC91      		ld r31,X
 127 00d8 1697      		sbiw r26,5+1
 128 00da 3097      		sbiw r30,0
 129 00dc 01F4      		brne .L15
 130 00de 8FEF      		ldi r24,lo8(-1)
 131 00e0 9FEF      		ldi r25,lo8(-1)
 132 00e2 1696      		adiw r26,5+1
 133 00e4 9C93      		st X,r25
 134 00e6 8E93      		st -X,r24
 135 00e8 1597      		sbiw r26,5
 136 00ea 00C0      		rjmp .L13
 137               	.L15:
 138 00ec EF3F      		cpi r30,-1
 139 00ee 8FEF      		ldi r24,-1
 140 00f0 F807      		cpc r31,r24
 141 00f2 01F0      		breq .L13
 142 00f4 8481      		ldd r24,Z+4
 143 00f6 9581      		ldd r25,Z+5
 144 00f8 0196      		adiw r24,1
 145 00fa 9583      		std Z+5,r25
 146 00fc 8483      		std Z+4,r24
 147 00fe 00C0      		rjmp .L13
 148               	.L10:
 149 0100 4681      		ldd r20,Z+6
 150 0102 5781      		ldd r21,Z+7
 151 0104 8285      		ldd r24,Z+10
 152 0106 9385      		ldd r25,Z+11
 153 0108 BC01      		movw r22,r24
 154 010a 6F5F      		subi r22,-1
 155 010c 7F4F      		sbci r23,-1
 156 010e 7387      		std Z+11,r23
 157 0110 6287      		std Z+10,r22
 158 0112 3091 BB00 		lds r19,187
 159 0116 EA01      		movw r28,r20
 160 0118 C80F      		add r28,r24
 161 011a D91F      		adc r29,r25
 162 011c 3883      		st Y,r19
 163               	.L9:
 164 011e 8285      		ldd r24,Z+10
 165 0120 9385      		ldd r25,Z+11
 166 0122 0196      		adiw r24,1
 167 0124 4085      		ldd r20,Z+8
 168 0126 5185      		ldd r21,Z+9
 169 0128 8417      		cp r24,r20
 170 012a 9507      		cpc r25,r21
 171 012c 04F4      		brge .L13
GAS LISTING /tmp/cclgtdP6.s 			page 4


 172 012e 2064      		ori r18,lo8(64)
 173 0130 00C0      		rjmp .L13
 174               	.L2:
 175 0132 983F      		cpi r25,lo8(-8)
 176 0134 01F0      		breq .L1
 177 0136 2061      		ori r18,lo8(16)
 178 0138 2093 BC00 		sts 188,r18
 179 013c 00C0      		rjmp .L1
 180               	.L13:
 181 013e 2093 BC00 		sts 188,r18
 182 0142 24FF      		sbrs r18,4
 183 0144 00C0      		rjmp .L1
 184 0146 1596      		adiw r26,5
 185 0148 ED91      		ld r30,X+
 186 014a FC91      		ld r31,X
 187 014c 1697      		sbiw r26,5+1
 188 014e 3097      		sbiw r30,0
 189 0150 01F4      		brne .L19
 190 0152 8FEF      		ldi r24,lo8(-1)
 191 0154 9FEF      		ldi r25,lo8(-1)
 192 0156 1696      		adiw r26,5+1
 193 0158 9C93      		st X,r25
 194 015a 8E93      		st -X,r24
 195 015c 1597      		sbiw r26,5
 196 015e 00C0      		rjmp .L1
 197               	.L19:
 198 0160 EF3F      		cpi r30,-1
 199 0162 8FEF      		ldi r24,-1
 200 0164 F807      		cpc r31,r24
 201 0166 01F0      		breq .L1
 202 0168 8481      		ldd r24,Z+4
 203 016a 9581      		ldd r25,Z+5
 204 016c 0196      		adiw r24,1
 205 016e 9583      		std Z+5,r25
 206 0170 8483      		std Z+4,r24
 207               	.L1:
 208               	/* epilogue start */
 209 0172 DF91      		pop r29
 210 0174 CF91      		pop r28
 211 0176 0895      		ret
 212               		.size	TwInterrupt, .-TwInterrupt
 213               		.section	.text.AvrTwiBusTran,"ax",@progbits
 214               		.type	AvrTwiBusTran, @function
 215               	AvrTwiBusTran:
 216 0000 EF92      		push r14
 217 0002 FF92      		push r15
 218 0004 0F93      		push r16
 219 0006 1F93      		push r17
 220 0008 CF93      		push r28
 221 000a DF93      		push r29
 222               	/* prologue: function */
 223               	/* frame size = 0 */
 224               	/* stack size = 6 */
 225               	.L__stack_usage = 6
 226 000c 8C01      		movw r16,r24
 227 000e 7B01      		movw r14,r22
 228 0010 DC01      		movw r26,r24
GAS LISTING /tmp/cclgtdP6.s 			page 5


 229 0012 ED91      		ld r30,X+
 230 0014 FC91      		ld r31,X
 231 0016 1197      		sbiw r26,1
 232 0018 C081      		ld r28,Z
 233 001a D181      		ldd r29,Z+1
 234 001c 1296      		adiw r26,2
 235 001e 8C91      		ld r24,X
 236 0020 880F      		lsl r24
 237 0022 8883      		st Y,r24
 238 0024 7C83      		std Y+4,r23
 239 0026 6B83      		std Y+3,r22
 240 0028 84EA      		ldi r24,lo8(-92)
 241 002a 8093 BC00 		sts 188,r24
 242 002e 8981      		ldd r24,Y+1
 243 0030 9A81      		ldd r25,Y+2
 244 0032 0E94 0000 		call NutIrqEnable
 245 0036 F801      		movw r30,r16
 246 0038 4481      		ldd r20,Z+4
 247 003a 5581      		ldd r21,Z+5
 248 003c 6681      		ldd r22,Z+6
 249 003e 7781      		ldd r23,Z+7
 250 0040 CE01      		movw r24,r28
 251 0042 0596      		adiw r24,5
 252 0044 0E94 0000 		call NutEventWait
 253 0048 8C01      		movw r16,r24
 254 004a 8981      		ldd r24,Y+1
 255 004c 9A81      		ldd r25,Y+2
 256 004e 0E94 0000 		call NutIrqDisable
 257 0052 0115      		cp r16,__zero_reg__
 258 0054 1105      		cpc r17,__zero_reg__
 259 0056 01F0      		breq .L62
 260 0058 8091 BC00 		lds r24,188
 261 005c 87FF      		sbrs r24,7
 262 005e 00C0      		rjmp .L63
 263 0060 84E9      		ldi r24,lo8(-108)
 264 0062 8093 BC00 		sts 188,r24
 265 0066 00C0      		rjmp .L63
 266               	.L62:
 267 0068 D701      		movw r26,r14
 268 006a 1A96      		adiw r26,10
 269 006c 0D91      		ld r16,X+
 270 006e 1C91      		ld r17,X
 271 0070 1B97      		sbiw r26,10+1
 272               	.L63:
 273 0072 C801      		movw r24,r16
 274               	/* epilogue start */
 275 0074 DF91      		pop r29
 276 0076 CF91      		pop r28
 277 0078 1F91      		pop r17
 278 007a 0F91      		pop r16
 279 007c FF90      		pop r15
 280 007e EF90      		pop r14
 281 0080 0895      		ret
 282               		.size	AvrTwiBusTran, .-AvrTwiBusTran
 283               		.section	.text.AvrTwiBusWait,"ax",@progbits
 284               		.type	AvrTwiBusWait, @function
 285               	AvrTwiBusWait:
GAS LISTING /tmp/cclgtdP6.s 			page 6


 286 0000 0F93      		push r16
 287 0002 1F93      		push r17
 288 0004 CF93      		push r28
 289 0006 DF93      		push r29
 290               	/* prologue: function */
 291               	/* frame size = 0 */
 292               	/* stack size = 4 */
 293               	.L__stack_usage = 4
 294 0008 182F      		mov r17,r24
 295 000a 062F      		mov r16,r22
 296 000c EA01      		movw r28,r20
 297               	.L65:
 298 000e 8091 BC00 		lds r24,188
 299 0012 8123      		and r24,r17
 300 0014 8017      		cp r24,r16
 301 0016 01F0      		breq .L64
 302 0018 2097      		sbiw r28,0
 303 001a 01F0      		breq .L64
 304 001c 61E0      		ldi r22,lo8(1)
 305 001e 70E0      		ldi r23,0
 306 0020 80E0      		ldi r24,0
 307 0022 90E0      		ldi r25,0
 308 0024 0E94 0000 		call NutSleep
 309 0028 2197      		sbiw r28,1
 310 002a 00C0      		rjmp .L65
 311               	.L64:
 312               	/* epilogue start */
 313 002c DF91      		pop r29
 314 002e CF91      		pop r28
 315 0030 1F91      		pop r17
 316 0032 0F91      		pop r16
 317 0034 0895      		ret
 318               		.size	AvrTwiBusWait, .-AvrTwiBusWait
 319               		.section	.text.AvrTwiBusProbe,"ax",@progbits
 320               		.type	AvrTwiBusProbe, @function
 321               	AvrTwiBusProbe:
 322 0000 0F93      		push r16
 323 0002 1F93      		push r17
 324 0004 CF93      		push r28
 325 0006 DF93      		push r29
 326 0008 1F92      		push __zero_reg__
 327 000a CDB7      		in r28,__SP_L__
 328 000c DEB7      		in r29,__SP_H__
 329               	/* prologue: function */
 330               	/* frame size = 1 */
 331               	/* stack size = 5 */
 332               	.L__stack_usage = 5
 333 000e 8B01      		movw r16,r22
 334 0010 2FEF      		ldi r18,lo8(-1)
 335 0012 2983      		std Y+1,r18
 336 0014 FC01      		movw r30,r24
 337 0016 8285      		ldd r24,Z+10
 338 0018 9385      		ldd r25,Z+11
 339 001a A485      		ldd r26,Z+12
 340 001c B585      		ldd r27,Z+13
 341 001e 8F3F      		cpi r24,-1
 342 0020 9105      		cpc r25,__zero_reg__
GAS LISTING /tmp/cclgtdP6.s 			page 7


 343 0022 A105      		cpc r26,__zero_reg__
 344 0024 B105      		cpc r27,__zero_reg__
 345 0026 01F0      		breq .+2
 346 0028 00F4      		brsh .L69
 347 002a 8983      		std Y+1,r24
 348               	.L69:
 349 002c 84EA      		ldi r24,lo8(-92)
 350 002e 8093 BC00 		sts 188,r24
 351 0032 AE01      		movw r20,r28
 352 0034 4F5F      		subi r20,-1
 353 0036 5F4F      		sbci r21,-1
 354 0038 60E8      		ldi r22,lo8(-128)
 355 003a 80E8      		ldi r24,lo8(-128)
 356 003c 0E94 0000 		call AvrTwiBusWait
 357 0040 8981      		ldd r24,Y+1
 358 0042 8111      		cpse r24,__zero_reg__
 359 0044 00C0      		rjmp .L70
 360               	.L72:
 361 0046 0FEF      		ldi r16,lo8(-1)
 362 0048 1FEF      		ldi r17,lo8(-1)
 363 004a 00C0      		rjmp .L71
 364               	.L70:
 365 004c 000F      		lsl r16
 366 004e 111F      		rol r17
 367 0050 0160      		ori r16,lo8(1)
 368 0052 0093 BB00 		sts 187,r16
 369 0056 14E8      		ldi r17,lo8(-124)
 370 0058 1093 BC00 		sts 188,r17
 371 005c AE01      		movw r20,r28
 372 005e 4F5F      		subi r20,-1
 373 0060 5F4F      		sbci r21,-1
 374 0062 60E8      		ldi r22,lo8(-128)
 375 0064 80E8      		ldi r24,lo8(-128)
 376 0066 0E94 0000 		call AvrTwiBusWait
 377 006a 8981      		ldd r24,Y+1
 378 006c 8823      		tst r24
 379 006e 01F0      		breq .L72
 380 0070 8091 B900 		lds r24,185
 381 0074 887F      		andi r24,lo8(-8)
 382 0076 8034      		cpi r24,lo8(64)
 383 0078 01F4      		brne .L72
 384 007a 1093 BC00 		sts 188,r17
 385 007e AE01      		movw r20,r28
 386 0080 4F5F      		subi r20,-1
 387 0082 5F4F      		sbci r21,-1
 388 0084 60E8      		ldi r22,lo8(-128)
 389 0086 80E8      		ldi r24,lo8(-128)
 390 0088 0E94 0000 		call AvrTwiBusWait
 391 008c 00E0      		ldi r16,0
 392 008e 10E0      		ldi r17,0
 393               	.L71:
 394 0090 84E9      		ldi r24,lo8(-108)
 395 0092 8093 BC00 		sts 188,r24
 396 0096 AE01      		movw r20,r28
 397 0098 4F5F      		subi r20,-1
 398 009a 5F4F      		sbci r21,-1
 399 009c 60E0      		ldi r22,0
GAS LISTING /tmp/cclgtdP6.s 			page 8


 400 009e 80E1      		ldi r24,lo8(16)
 401 00a0 0E94 0000 		call AvrTwiBusWait
 402 00a4 8981      		ldd r24,Y+1
 403 00a6 8823      		tst r24
 404 00a8 01F0      		breq .L74
 405 00aa C801      		movw r24,r16
 406 00ac 00C0      		rjmp .L73
 407               	.L74:
 408 00ae 8FEF      		ldi r24,lo8(-1)
 409 00b0 9FEF      		ldi r25,lo8(-1)
 410               	.L73:
 411               	/* epilogue start */
 412 00b2 0F90      		pop __tmp_reg__
 413 00b4 DF91      		pop r29
 414 00b6 CF91      		pop r28
 415 00b8 1F91      		pop r17
 416 00ba 0F91      		pop r16
 417 00bc 0895      		ret
 418               		.size	AvrTwiBusProbe, .-AvrTwiBusProbe
 419               		.section	.text.AvrTwiBusConf,"ax",@progbits
 420               		.type	AvrTwiBusConf, @function
 421               	AvrTwiBusConf:
 422 0000 CF92      		push r12
 423 0002 DF92      		push r13
 424 0004 EF92      		push r14
 425 0006 FF92      		push r15
 426 0008 0F93      		push r16
 427 000a 1F93      		push r17
 428 000c CF93      		push r28
 429 000e DF93      		push r29
 430               	/* prologue: function */
 431               	/* frame size = 0 */
 432               	/* stack size = 8 */
 433               	.L__stack_usage = 8
 434 0010 EC01      		movw r28,r24
 435 0012 0E94 0000 		call NutGetCpuClock
 436 0016 6B01      		movw r12,r22
 437 0018 7C01      		movw r14,r24
 438 001a 2E85      		ldd r18,Y+14
 439 001c 3F85      		ldd r19,Y+15
 440 001e 4889      		ldd r20,Y+16
 441 0020 5989      		ldd r21,Y+17
 442 0022 DC01      		movw r26,r24
 443 0024 CB01      		movw r24,r22
 444 0026 820F      		add r24,r18
 445 0028 931F      		adc r25,r19
 446 002a A41F      		adc r26,r20
 447 002c B51F      		adc r27,r21
 448 002e BC01      		movw r22,r24
 449 0030 CD01      		movw r24,r26
 450 0032 9695      		lsr r25
 451 0034 8795      		ror r24
 452 0036 7795      		ror r23
 453 0038 6795      		ror r22
 454 003a 0E94 0000 		call __udivmodsi4
 455 003e BA01      		movw r22,r20
 456 0040 A901      		movw r20,r18
GAS LISTING /tmp/cclgtdP6.s 			page 9


 457 0042 4850      		subi r20,8
 458 0044 5109      		sbc r21,__zero_reg__
 459 0046 6109      		sbc r22,__zero_reg__
 460 0048 7109      		sbc r23,__zero_reg__
 461 004a 80E0      		ldi r24,0
 462               	.L79:
 463 004c 4F3F      		cpi r20,-1
 464 004e 5105      		cpc r21,__zero_reg__
 465 0050 6105      		cpc r22,__zero_reg__
 466 0052 7105      		cpc r23,__zero_reg__
 467 0054 01F0      		breq .L80
 468 0056 00F0      		brlo .L80
 469 0058 8430      		cpi r24,lo8(4)
 470 005a 01F0      		breq .L83
 471 005c F2E0      		ldi r31,2
 472               		1:
 473 005e 7695      		lsr r23
 474 0060 6795      		ror r22
 475 0062 5795      		ror r21
 476 0064 4795      		ror r20
 477 0066 FA95      		dec r31
 478 0068 01F4      		brne 1b
 479 006a 8F5F      		subi r24,lo8(-(1))
 480 006c 00C0      		rjmp .L79
 481               	.L80:
 482 006e 8430      		cpi r24,lo8(4)
 483 0070 01F4      		brne .L82
 484               	.L83:
 485 0072 83E0      		ldi r24,lo8(3)
 486 0074 4FEF      		ldi r20,lo8(-1)
 487 0076 50E0      		ldi r21,0
 488 0078 60E0      		ldi r22,0
 489 007a 70E0      		ldi r23,0
 490               	.L82:
 491 007c 4093 B800 		sts 184,r20
 492 0080 8093 B900 		sts 185,r24
 493 0084 94E0      		ldi r25,lo8(4)
 494 0086 9093 BC00 		sts 188,r25
 495 008a 880F      		lsl r24
 496 008c 8A01      		movw r16,r20
 497 008e 9B01      		movw r18,r22
 498 0090 00C0      		rjmp 2f
 499               		1:
 500 0092 000F      		lsl r16
 501 0094 111F      		rol r17
 502 0096 221F      		rol r18
 503 0098 331F      		rol r19
 504               		2:
 505 009a 8A95      		dec r24
 506 009c 02F4      		brpl 1b
 507 009e 085F      		subi r16,-8
 508 00a0 1F4F      		sbci r17,-1
 509 00a2 2F4F      		sbci r18,-1
 510 00a4 3F4F      		sbci r19,-1
 511 00a6 C701      		movw r24,r14
 512 00a8 B601      		movw r22,r12
 513 00aa 600F      		add r22,r16
GAS LISTING /tmp/cclgtdP6.s 			page 10


 514 00ac 711F      		adc r23,r17
 515 00ae 821F      		adc r24,r18
 516 00b0 931F      		adc r25,r19
 517 00b2 A901      		movw r20,r18
 518 00b4 9801      		movw r18,r16
 519 00b6 220F      		lsl r18
 520 00b8 331F      		rol r19
 521 00ba 441F      		rol r20
 522 00bc 551F      		rol r21
 523 00be 0E94 0000 		call __udivmodsi4
 524 00c2 2E87      		std Y+14,r18
 525 00c4 3F87      		std Y+15,r19
 526 00c6 488B      		std Y+16,r20
 527 00c8 598B      		std Y+17,r21
 528 00ca 80E0      		ldi r24,0
 529 00cc 90E0      		ldi r25,0
 530               	/* epilogue start */
 531 00ce DF91      		pop r29
 532 00d0 CF91      		pop r28
 533 00d2 1F91      		pop r17
 534 00d4 0F91      		pop r16
 535 00d6 FF90      		pop r15
 536 00d8 EF90      		pop r14
 537 00da DF90      		pop r13
 538 00dc CF90      		pop r12
 539 00de 0895      		ret
 540               		.size	AvrTwiBusConf, .-AvrTwiBusConf
 541               		.section	.text.AvrTwiBusInit,"ax",@progbits
 542               		.type	AvrTwiBusInit, @function
 543               	AvrTwiBusInit:
 544 0000 CF93      		push r28
 545 0002 DF93      		push r29
 546               	/* prologue: function */
 547               	/* frame size = 0 */
 548               	/* stack size = 2 */
 549               	.L__stack_usage = 2
 550 0004 FC01      		movw r30,r24
 551 0006 C081      		ld r28,Z
 552 0008 D181      		ldd r29,Z+1
 553 000a 0E94 0000 		call AvrTwiBusConf
 554 000e AE01      		movw r20,r28
 555 0010 60E0      		ldi r22,lo8(gs(TwInterrupt))
 556 0012 70E0      		ldi r23,hi8(gs(TwInterrupt))
 557 0014 8981      		ldd r24,Y+1
 558 0016 9A81      		ldd r25,Y+2
 559               	/* epilogue start */
 560 0018 DF91      		pop r29
 561 001a CF91      		pop r28
 562 001c 0C94 0000 		jmp NutRegisterIrqHandler
 563               		.size	AvrTwiBusInit, .-AvrTwiBusInit
 564               	.global	i2cBus0Avr
 565               		.data
 566               		.type	i2cBus0Avr, @object
 567               		.size	i2cBus0Avr, 21
 568               	i2cBus0Avr:
 569 0000 0000      		.word	twi0cb
 570 0002 0000      		.word	gs(AvrTwiBusInit)
GAS LISTING /tmp/cclgtdP6.s 			page 11


 571 0004 0000      		.word	gs(AvrTwiBusConf)
 572 0006 0000      		.word	gs(AvrTwiBusProbe)
 573 0008 0000      		.word	gs(AvrTwiBusTran)
 574 000a 64        		.byte	100
 575 000b 00        		.byte	0
 576 000c 00        		.byte	0
 577 000d 00        		.byte	0
 578 000e A0        		.byte	-96
 579 000f 86        		.byte	-122
 580 0010 01        		.byte	1
 581 0011 00        		.byte	0
 582 0012 00        		.byte	0
 583 0013 0000      		.word	0
 584               		.type	twi0cb, @object
 585               		.size	twi0cb, 7
 586               	twi0cb:
 587 0015 00        		.byte	0
 588 0016 0000      		.word	sig_2WIRE_SERIAL
 589 0018 0000      		.word	0
 590 001a 0000      		.word	0
 591               		.ident	"GCC: (GNU) 5.3.0"
 592               	.global __do_copy_data
GAS LISTING /tmp/cclgtdP6.s 			page 12


DEFINED SYMBOLS
                            *ABS*:0000000000000000 i2cbus_avr.c
     /tmp/cclgtdP6.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/cclgtdP6.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/cclgtdP6.s:4      *ABS*:000000000000003f __SREG__
     /tmp/cclgtdP6.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/cclgtdP6.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/cclgtdP6.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/cclgtdP6.s:10     .text.TwInterrupt:0000000000000000 TwInterrupt
     /tmp/cclgtdP6.s:215    .text.AvrTwiBusTran:0000000000000000 AvrTwiBusTran
     /tmp/cclgtdP6.s:285    .text.AvrTwiBusWait:0000000000000000 AvrTwiBusWait
     /tmp/cclgtdP6.s:321    .text.AvrTwiBusProbe:0000000000000000 AvrTwiBusProbe
     /tmp/cclgtdP6.s:421    .text.AvrTwiBusConf:0000000000000000 AvrTwiBusConf
     /tmp/cclgtdP6.s:543    .text.AvrTwiBusInit:0000000000000000 AvrTwiBusInit
     /tmp/cclgtdP6.s:568    .data:0000000000000000 i2cBus0Avr
     /tmp/cclgtdP6.s:586    .data:0000000000000015 twi0cb

UNDEFINED SYMBOLS
NutIrqEnable
NutEventWait
NutIrqDisable
NutSleep
NutGetCpuClock
__udivmodsi4
NutRegisterIrqHandler
sig_2WIRE_SERIAL
__do_copy_data