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

GAS LISTING /tmp/cczZ1JLd.s 			page 1


   1               		.file	"twif.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               	/* prologue: function */
  12               	/* frame size = 0 */
  13               	/* stack size = 0 */
  14               	.L__stack_usage = 0
  15 0000 DC01      		movw r26,r24
  16 0002 1896      		adiw r26,8
  17 0004 ED91      		ld r30,X+
  18 0006 FC91      		ld r31,X
  19 0008 1997      		sbiw r26,8+1
  20 000a 9091 BC00 		lds r25,188
  21 000e 8091 B900 		lds r24,185
  22 0012 887F      		andi r24,lo8(-8)
  23 0014 8036      		cpi r24,lo8(96)
  24 0016 01F4      		brne .+2
  25 0018 00C0      		rjmp .L3
  26 001a 00F4      		brsh .L4
  27 001c 8832      		cpi r24,lo8(40)
  28 001e 01F4      		brne .+2
  29 0020 00C0      		rjmp .L5
  30 0022 00F4      		brsh .L6
  31 0024 8031      		cpi r24,lo8(16)
  32 0026 01F4      		brne .+2
  33 0028 00C0      		rjmp .L7
  34 002a 00F4      		brsh .L8
  35 002c 8823      		tst r24
  36 002e 01F4      		brne .+2
  37 0030 00C0      		rjmp .L9
  38 0032 8830      		cpi r24,lo8(8)
  39 0034 01F4      		brne .+2
  40 0036 00C0      		rjmp .L7
  41 0038 0895      		ret
  42               	.L8:
  43 003a 8831      		cpi r24,lo8(24)
  44 003c 01F4      		brne .+2
  45 003e 00C0      		rjmp .L5
  46 0040 8032      		cpi r24,lo8(32)
  47 0042 01F4      		brne .+2
  48 0044 00C0      		rjmp .L28
  49 0046 0895      		ret
  50               	.L6:
  51 0048 8034      		cpi r24,lo8(64)
  52 004a 01F4      		brne .+2
  53 004c 00C0      		rjmp .L11
  54 004e 00F4      		brsh .L12
  55 0050 8033      		cpi r24,lo8(48)
  56 0052 01F4      		brne .+2
  57 0054 00C0      		rjmp .L173
GAS LISTING /tmp/cczZ1JLd.s 			page 2


  58 0056 8833      		cpi r24,lo8(56)
  59 0058 01F4      		brne .+2
  60 005a 00C0      		rjmp .L13
  61 005c 0895      		ret
  62               	.L12:
  63 005e 8035      		cpi r24,lo8(80)
  64 0060 01F4      		brne .+2
  65 0062 00C0      		rjmp .L14
  66 0064 8835      		cpi r24,lo8(88)
  67 0066 01F4      		brne .+2
  68 0068 00C0      		rjmp .L15
  69 006a 8834      		cpi r24,lo8(72)
  70 006c 01F0      		breq .+2
  71 006e 00C0      		rjmp .L1
  72 0070 00C0      		rjmp .L28
  73               	.L4:
  74 0072 8839      		cpi r24,lo8(-104)
  75 0074 01F4      		brne .+2
  76 0076 00C0      		rjmp .L16
  77 0078 00F4      		brsh .L17
  78 007a 8837      		cpi r24,lo8(120)
  79 007c 01F4      		brne .+2
  80 007e 00C0      		rjmp .L3
  81 0080 00F4      		brsh .L18
  82 0082 8836      		cpi r24,lo8(104)
  83 0084 01F4      		brne .+2
  84 0086 00C0      		rjmp .L3
  85 0088 8037      		cpi r24,lo8(112)
  86 008a 01F4      		brne .+2
  87 008c 00C0      		rjmp .L3
  88 008e 0895      		ret
  89               	.L18:
  90 0090 8838      		cpi r24,lo8(-120)
  91 0092 01F4      		brne .+2
  92 0094 00C0      		rjmp .L16
  93 0096 8039      		cpi r24,lo8(-112)
  94 0098 01F4      		brne .+2
  95 009a 00C0      		rjmp .L19
  96 009c 8038      		cpi r24,lo8(-128)
  97 009e 01F0      		breq .+2
  98 00a0 00C0      		rjmp .L1
  99 00a2 00C0      		rjmp .L19
 100               	.L17:
 101 00a4 803B      		cpi r24,lo8(-80)
 102 00a6 01F4      		brne .+2
 103 00a8 00C0      		rjmp .L20
 104 00aa 00F4      		brsh .L21
 105 00ac 803A      		cpi r24,lo8(-96)
 106 00ae 01F4      		brne .+2
 107 00b0 00C0      		rjmp .L22
 108 00b2 883A      		cpi r24,lo8(-88)
 109 00b4 01F4      		brne .+2
 110 00b6 00C0      		rjmp .L20
 111 00b8 0895      		ret
 112               	.L21:
 113 00ba 803C      		cpi r24,lo8(-64)
 114 00bc 01F4      		brne .+2
GAS LISTING /tmp/cczZ1JLd.s 			page 3


 115 00be 00C0      		rjmp .L23
 116 00c0 883C      		cpi r24,lo8(-56)
 117 00c2 01F4      		brne .+2
 118 00c4 00C0      		rjmp .L23
 119 00c6 883B      		cpi r24,lo8(-72)
 120 00c8 01F4      		brne .+2
 121 00ca 00C0      		rjmp .L24
 122 00cc 0895      		ret
 123               	.L7:
 124 00ce 81E0      		ldi r24,lo8(1)
 125 00d0 8083      		st Z,r24
 126 00d2 1286      		std Z+10,__zero_reg__
 127 00d4 1186      		std Z+9,__zero_reg__
 128 00d6 108A      		std Z+16,__zero_reg__
 129 00d8 1786      		std Z+15,__zero_reg__
 130 00da 2781      		ldd r18,Z+7
 131 00dc 3085      		ldd r19,Z+8
 132 00de 232B      		or r18,r19
 133 00e0 01F0      		breq .L25
 134 00e2 2181      		ldd r18,Z+1
 135 00e4 3281      		ldd r19,Z+2
 136 00e6 00C0      		rjmp .L156
 137               	.L25:
 138 00e8 2181      		ldd r18,Z+1
 139 00ea 3281      		ldd r19,Z+2
 140 00ec 2160      		ori r18,lo8(1)
 141               	.L156:
 142 00ee 2093 BB00 		sts 187,r18
 143 00f2 00C0      		rjmp .L161
 144               	.L5:
 145 00f4 4185      		ldd r20,Z+9
 146 00f6 5285      		ldd r21,Z+10
 147 00f8 2781      		ldd r18,Z+7
 148 00fa 3085      		ldd r19,Z+8
 149 00fc 4217      		cp r20,r18
 150 00fe 5307      		cpc r21,r19
 151 0100 00F4      		brsh .L27
 152 0102 2185      		ldd r18,Z+9
 153 0104 3285      		ldd r19,Z+10
 154 0106 A581      		ldd r26,Z+5
 155 0108 B681      		ldd r27,Z+6
 156 010a A20F      		add r26,r18
 157 010c B31F      		adc r27,r19
 158 010e 8C91      		ld r24,X
 159 0110 8093 BB00 		sts 187,r24
 160 0114 2185      		ldd r18,Z+9
 161 0116 3285      		ldd r19,Z+10
 162 0118 2F5F      		subi r18,-1
 163 011a 3F4F      		sbci r19,-1
 164 011c 3287      		std Z+10,r19
 165 011e 2187      		std Z+9,r18
 166               	.L161:
 167 0120 9074      		andi r25,lo8(64)
 168 0122 9568      		ori r25,lo8(-123)
 169               	.L162:
 170 0124 9093 BC00 		sts 188,r25
 171 0128 0895      		ret
GAS LISTING /tmp/cczZ1JLd.s 			page 4


 172               	.L27:
 173 012a 1086      		std Z+8,__zero_reg__
 174 012c 1782      		std Z+7,__zero_reg__
 175 012e 2585      		ldd r18,Z+13
 176 0130 3685      		ldd r19,Z+14
 177 0132 232B      		or r18,r19
 178 0134 01F0      		breq .L10
 179 0136 9074      		andi r25,lo8(64)
 180 0138 956A      		ori r25,lo8(-91)
 181 013a 00C0      		rjmp .L162
 182               	.L10:
 183 013c 8032      		cpi r24,lo8(32)
 184 013e 01F0      		breq .L28
 185 0140 8834      		cpi r24,lo8(72)
 186 0142 01F4      		brne .L173
 187               	.L28:
 188 0144 8CEF      		ldi r24,lo8(-4)
 189 0146 8383      		std Z+3,r24
 190 0148 1086      		std Z+8,__zero_reg__
 191 014a 1782      		std Z+7,__zero_reg__
 192 014c 00C0      		rjmp .L174
 193               	.L13:
 194 014e 8091 BC00 		lds r24,188
 195 0152 8062      		ori r24,lo8(32)
 196 0154 00C0      		rjmp .L160
 197               	.L14:
 198 0156 8785      		ldd r24,Z+15
 199 0158 9089      		ldd r25,Z+16
 200 015a 2091 BB00 		lds r18,187
 201 015e A385      		ldd r26,Z+11
 202 0160 B485      		ldd r27,Z+12
 203 0162 A80F      		add r26,r24
 204 0164 B91F      		adc r27,r25
 205 0166 2C93      		st X,r18
 206 0168 8785      		ldd r24,Z+15
 207 016a 9089      		ldd r25,Z+16
 208 016c 0196      		adiw r24,1
 209 016e 908B      		std Z+16,r25
 210 0170 8787      		std Z+15,r24
 211               	.L11:
 212 0172 8785      		ldd r24,Z+15
 213 0174 9089      		ldd r25,Z+16
 214 0176 2585      		ldd r18,Z+13
 215 0178 3685      		ldd r19,Z+14
 216 017a 0196      		adiw r24,1
 217 017c 8217      		cp r24,r18
 218 017e 9307      		cpc r25,r19
 219 0180 00F0      		brlo .+2
 220 0182 00C0      		rjmp .L164
 221 0184 00C0      		rjmp .L166
 222               	.L15:
 223 0186 8785      		ldd r24,Z+15
 224 0188 9089      		ldd r25,Z+16
 225 018a 2091 BB00 		lds r18,187
 226 018e A385      		ldd r26,Z+11
 227 0190 B485      		ldd r27,Z+12
 228 0192 A80F      		add r26,r24
GAS LISTING /tmp/cczZ1JLd.s 			page 5


 229 0194 B91F      		adc r27,r25
 230 0196 2C93      		st X,r18
 231 0198 8785      		ldd r24,Z+15
 232 019a 9089      		ldd r25,Z+16
 233 019c 0196      		adiw r24,1
 234 019e 908B      		std Z+16,r25
 235 01a0 8787      		std Z+15,r24
 236               	.L174:
 237 01a2 1686      		std Z+14,__zero_reg__
 238 01a4 1586      		std Z+13,__zero_reg__
 239               	.L173:
 240 01a6 A289      		ldd r26,Z+18
 241 01a8 B389      		ldd r27,Z+19
 242 01aa 1097      		sbiw r26,0
 243 01ac 01F4      		brne .L35
 244 01ae 8FEF      		ldi r24,lo8(-1)
 245 01b0 9FEF      		ldi r25,lo8(-1)
 246 01b2 938B      		std Z+19,r25
 247 01b4 828B      		std Z+18,r24
 248 01b6 00C0      		rjmp .L36
 249               	.L35:
 250 01b8 AF3F      		cpi r26,-1
 251 01ba 8FEF      		ldi r24,-1
 252 01bc B807      		cpc r27,r24
 253 01be 01F0      		breq .L36
 254 01c0 1496      		adiw r26,4
 255 01c2 8D91      		ld r24,X+
 256 01c4 9C91      		ld r25,X
 257 01c6 1597      		sbiw r26,4+1
 258 01c8 0196      		adiw r24,1
 259 01ca 1596      		adiw r26,4+1
 260 01cc 9C93      		st X,r25
 261 01ce 8E93      		st -X,r24
 262 01d0 1497      		sbiw r26,4
 263               	.L36:
 264 01d2 878D      		ldd r24,Z+31
 265 01d4 90A1      		ldd r25,Z+32
 266 01d6 892B      		or r24,r25
 267 01d8 01F0      		breq .L37
 268 01da 85ED      		ldi r24,lo8(-43)
 269 01dc 00C0      		rjmp .L160
 270               	.L37:
 271 01de 85E9      		ldi r24,lo8(-107)
 272 01e0 00C0      		rjmp .L160
 273               	.L3:
 274 01e2 878D      		ldd r24,Z+31
 275 01e4 90A1      		ldd r25,Z+32
 276 01e6 892B      		or r24,r25
 277 01e8 01F4      		brne .+2
 278 01ea 00C0      		rjmp .L164
 279 01ec 81E0      		ldi r24,lo8(1)
 280 01ee 8083      		st Z,r24
 281 01f0 8091 BB00 		lds r24,187
 282 01f4 848B      		std Z+20,r24
 283 01f6 85EC      		ldi r24,lo8(-59)
 284 01f8 8093 BC00 		sts 188,r24
 285 01fc 12A2      		std Z+34,__zero_reg__
GAS LISTING /tmp/cczZ1JLd.s 			page 6


 286 01fe 11A2      		std Z+33,__zero_reg__
 287 0200 0895      		ret
 288               	.L19:
 289 0202 21A1      		ldd r18,Z+33
 290 0204 32A1      		ldd r19,Z+34
 291 0206 878D      		ldd r24,Z+31
 292 0208 90A1      		ldd r25,Z+32
 293 020a 2817      		cp r18,r24
 294 020c 3907      		cpc r19,r25
 295 020e 00F4      		brsh .L40
 296 0210 81A1      		ldd r24,Z+33
 297 0212 92A1      		ldd r25,Z+34
 298 0214 2091 BB00 		lds r18,187
 299 0218 A58D      		ldd r26,Z+29
 300 021a B68D      		ldd r27,Z+30
 301 021c A80F      		add r26,r24
 302 021e B91F      		adc r27,r25
 303 0220 2C93      		st X,r18
 304 0222 81A1      		ldd r24,Z+33
 305 0224 92A1      		ldd r25,Z+34
 306 0226 0196      		adiw r24,1
 307 0228 92A3      		std Z+34,r25
 308 022a 81A3      		std Z+33,r24
 309 022c 00C0      		rjmp .L41
 310               	.L40:
 311 022e 10A2      		std Z+32,__zero_reg__
 312 0230 178E      		std Z+31,__zero_reg__
 313               	.L41:
 314 0232 878D      		ldd r24,Z+31
 315 0234 90A1      		ldd r25,Z+32
 316 0236 892B      		or r24,r25
 317 0238 01F0      		breq .+2
 318 023a 00C0      		rjmp .L166
 319               	.L16:
 320 023c 8781      		ldd r24,Z+7
 321 023e 9085      		ldd r25,Z+8
 322 0240 892B      		or r24,r25
 323 0242 01F4      		brne .L42
 324 0244 8585      		ldd r24,Z+13
 325 0246 9685      		ldd r25,Z+14
 326 0248 892B      		or r24,r25
 327 024a 01F0      		breq .L43
 328               	.L42:
 329 024c 8091 BC00 		lds r24,188
 330 0250 8066      		ori r24,lo8(96)
 331 0252 00C0      		rjmp .L165
 332               	.L43:
 333 0254 8091 BC00 		lds r24,188
 334 0258 8064      		ori r24,lo8(64)
 335 025a 00C0      		rjmp .L165
 336               	.L22:
 337 025c A3A1      		ldd r26,Z+35
 338 025e B4A1      		ldd r27,Z+36
 339 0260 1097      		sbiw r26,0
 340 0262 01F0      		breq .L44
 341 0264 8589      		ldd r24,Z+21
 342 0266 8823      		tst r24
GAS LISTING /tmp/cczZ1JLd.s 			page 7


 343 0268 01F0      		breq .L45
 344               	.L44:
 345 026a 8781      		ldd r24,Z+7
 346 026c 9085      		ldd r25,Z+8
 347 026e 892B      		or r24,r25
 348 0270 01F4      		brne .L46
 349 0272 8585      		ldd r24,Z+13
 350 0274 9685      		ldd r25,Z+14
 351 0276 892B      		or r24,r25
 352 0278 01F0      		breq .L47
 353               	.L46:
 354 027a 85EA      		ldi r24,lo8(-91)
 355 027c 00C0      		rjmp .L160
 356               	.L47:
 357 027e 85E8      		ldi r24,lo8(-123)
 358 0280 00C0      		rjmp .L160
 359               	.L45:
 360 0282 AF3F      		cpi r26,-1
 361 0284 8FEF      		ldi r24,-1
 362 0286 B807      		cpc r27,r24
 363 0288 01F0      		breq .L49
 364 028a 1496      		adiw r26,4
 365 028c 2D91      		ld r18,X+
 366 028e 3C91      		ld r19,X
 367 0290 1597      		sbiw r26,4+1
 368 0292 2F5F      		subi r18,-1
 369 0294 3F4F      		sbci r19,-1
 370 0296 1596      		adiw r26,4+1
 371 0298 3C93      		st X,r19
 372 029a 2E93      		st -X,r18
 373 029c 1497      		sbiw r26,4
 374               	.L49:
 375 029e 10A2      		std Z+32,__zero_reg__
 376 02a0 178E      		std Z+31,__zero_reg__
 377 02a2 9E77      		andi r25,lo8(126)
 378 02a4 00C0      		rjmp .L162
 379               	.L20:
 380 02a6 81E0      		ldi r24,lo8(1)
 381 02a8 8083      		st Z,r24
 382 02aa 148E      		std Z+28,__zero_reg__
 383 02ac 138E      		std Z+27,__zero_reg__
 384               	.L24:
 385 02ae 238D      		ldd r18,Z+27
 386 02b0 348D      		ldd r19,Z+28
 387 02b2 818D      		ldd r24,Z+25
 388 02b4 928D      		ldd r25,Z+26
 389 02b6 2817      		cp r18,r24
 390 02b8 3907      		cpc r19,r25
 391 02ba 00F4      		brsh .L50
 392 02bc 838D      		ldd r24,Z+27
 393 02be 948D      		ldd r25,Z+28
 394 02c0 A789      		ldd r26,Z+23
 395 02c2 B08D      		ldd r27,Z+24
 396 02c4 A80F      		add r26,r24
 397 02c6 B91F      		adc r27,r25
 398 02c8 8C91      		ld r24,X
 399 02ca 8093 BB00 		sts 187,r24
GAS LISTING /tmp/cczZ1JLd.s 			page 8


 400 02ce 838D      		ldd r24,Z+27
 401 02d0 948D      		ldd r25,Z+28
 402 02d2 0196      		adiw r24,1
 403 02d4 948F      		std Z+28,r25
 404 02d6 838F      		std Z+27,r24
 405 02d8 238D      		ldd r18,Z+27
 406 02da 348D      		ldd r19,Z+28
 407 02dc 818D      		ldd r24,Z+25
 408 02de 928D      		ldd r25,Z+26
 409 02e0 2817      		cp r18,r24
 410 02e2 3907      		cpc r19,r25
 411 02e4 00F4      		brsh .L51
 412               	.L166:
 413 02e6 85EC      		ldi r24,lo8(-59)
 414 02e8 00C0      		rjmp .L165
 415               	.L51:
 416 02ea 128E      		std Z+26,__zero_reg__
 417 02ec 118E      		std Z+25,__zero_reg__
 418 02ee 00C0      		rjmp .L164
 419               	.L50:
 420 02f0 1092 BB00 		sts 187,__zero_reg__
 421               	.L164:
 422 02f4 85E8      		ldi r24,lo8(-123)
 423               	.L165:
 424 02f6 8093 BC00 		sts 188,r24
 425 02fa 0895      		ret
 426               	.L23:
 427 02fc A5A1      		ldd r26,Z+37
 428 02fe B6A1      		ldd r27,Z+38
 429 0300 1097      		sbiw r26,0
 430 0302 01F4      		brne .L52
 431 0304 8FEF      		ldi r24,lo8(-1)
 432 0306 9FEF      		ldi r25,lo8(-1)
 433 0308 96A3      		std Z+38,r25
 434 030a 85A3      		std Z+37,r24
 435 030c 00C0      		rjmp .L53
 436               	.L52:
 437 030e AF3F      		cpi r26,-1
 438 0310 8FEF      		ldi r24,-1
 439 0312 B807      		cpc r27,r24
 440 0314 01F0      		breq .L53
 441 0316 1496      		adiw r26,4
 442 0318 8D91      		ld r24,X+
 443 031a 9C91      		ld r25,X
 444 031c 1597      		sbiw r26,4+1
 445 031e 0196      		adiw r24,1
 446 0320 1596      		adiw r26,4+1
 447 0322 9C93      		st X,r25
 448 0324 8E93      		st -X,r24
 449 0326 1497      		sbiw r26,4
 450               	.L53:
 451 0328 8781      		ldd r24,Z+7
 452 032a 9085      		ldd r25,Z+8
 453 032c 892B      		or r24,r25
 454 032e 01F4      		brne .L54
 455 0330 8585      		ldd r24,Z+13
 456 0332 9685      		ldd r25,Z+14
GAS LISTING /tmp/cczZ1JLd.s 			page 9


 457 0334 892B      		or r24,r25
 458 0336 01F0      		breq .L55
 459               	.L54:
 460 0338 85EE      		ldi r24,lo8(-27)
 461 033a 00C0      		rjmp .L160
 462               	.L55:
 463 033c 85EC      		ldi r24,lo8(-59)
 464               	.L160:
 465 033e 8093 BC00 		sts 188,r24
 466 0342 1082      		st Z,__zero_reg__
 467 0344 0895      		ret
 468               	.L9:
 469 0346 8091 BC00 		lds r24,188
 470 034a 8061      		ori r24,lo8(16)
 471 034c 8093 BC00 		sts 188,r24
 472 0350 1082      		st Z,__zero_reg__
 473 0352 8EEF      		ldi r24,lo8(-2)
 474 0354 8383      		std Z+3,r24
 475 0356 858B      		std Z+21,r24
 476 0358 A3A1      		ldd r26,Z+35
 477 035a B4A1      		ldd r27,Z+36
 478 035c 1097      		sbiw r26,0
 479 035e 01F4      		brne .L57
 480 0360 8FEF      		ldi r24,lo8(-1)
 481 0362 9FEF      		ldi r25,lo8(-1)
 482 0364 94A3      		std Z+36,r25
 483 0366 83A3      		std Z+35,r24
 484 0368 00C0      		rjmp .L58
 485               	.L57:
 486 036a AF3F      		cpi r26,-1
 487 036c 8FEF      		ldi r24,-1
 488 036e B807      		cpc r27,r24
 489 0370 01F0      		breq .L58
 490 0372 1496      		adiw r26,4
 491 0374 8D91      		ld r24,X+
 492 0376 9C91      		ld r25,X
 493 0378 1597      		sbiw r26,4+1
 494 037a 0196      		adiw r24,1
 495 037c 1596      		adiw r26,4+1
 496 037e 9C93      		st X,r25
 497 0380 8E93      		st -X,r24
 498 0382 1497      		sbiw r26,4
 499               	.L58:
 500 0384 A5A1      		ldd r26,Z+37
 501 0386 B6A1      		ldd r27,Z+38
 502 0388 1097      		sbiw r26,0
 503 038a 01F4      		brne .L59
 504 038c 8FEF      		ldi r24,lo8(-1)
 505 038e 9FEF      		ldi r25,lo8(-1)
 506 0390 96A3      		std Z+38,r25
 507 0392 85A3      		std Z+37,r24
 508 0394 00C0      		rjmp .L60
 509               	.L59:
 510 0396 AF3F      		cpi r26,-1
 511 0398 8FEF      		ldi r24,-1
 512 039a B807      		cpc r27,r24
 513 039c 01F0      		breq .L60
GAS LISTING /tmp/cczZ1JLd.s 			page 10


 514 039e 1496      		adiw r26,4
 515 03a0 8D91      		ld r24,X+
 516 03a2 9C91      		ld r25,X
 517 03a4 1597      		sbiw r26,4+1
 518 03a6 0196      		adiw r24,1
 519 03a8 1596      		adiw r26,4+1
 520 03aa 9C93      		st X,r25
 521 03ac 8E93      		st -X,r24
 522 03ae 1497      		sbiw r26,4
 523               	.L60:
 524 03b0 A289      		ldd r26,Z+18
 525 03b2 B389      		ldd r27,Z+19
 526 03b4 1097      		sbiw r26,0
 527 03b6 01F4      		brne .L61
 528 03b8 8FEF      		ldi r24,lo8(-1)
 529 03ba 9FEF      		ldi r25,lo8(-1)
 530 03bc 938B      		std Z+19,r25
 531 03be 828B      		std Z+18,r24
 532 03c0 0895      		ret
 533               	.L61:
 534 03c2 AF3F      		cpi r26,-1
 535 03c4 8FEF      		ldi r24,-1
 536 03c6 B807      		cpc r27,r24
 537 03c8 01F0      		breq .L1
 538 03ca 1496      		adiw r26,4
 539 03cc 8D91      		ld r24,X+
 540 03ce 9C91      		ld r25,X
 541 03d0 1597      		sbiw r26,4+1
 542 03d2 0196      		adiw r24,1
 543 03d4 1596      		adiw r26,4+1
 544 03d6 9C93      		st X,r25
 545 03d8 8E93      		st -X,r24
 546 03da 1497      		sbiw r26,4
 547               	.L1:
 548 03dc 0895      		ret
 549               		.size	TwInterrupt, .-TwInterrupt
 550               		.section	.text.NutTwiMasterTranceive,"ax",@progbits
 551               	.global	NutTwiMasterTranceive
 552               		.type	NutTwiMasterTranceive, @function
 553               	NutTwiMasterTranceive:
 554 0000 2F92      		push r2
 555 0002 3F92      		push r3
 556 0004 4F92      		push r4
 557 0006 5F92      		push r5
 558 0008 6F92      		push r6
 559 000a 7F92      		push r7
 560 000c 9F92      		push r9
 561 000e AF92      		push r10
 562 0010 BF92      		push r11
 563 0012 CF92      		push r12
 564 0014 DF92      		push r13
 565 0016 EF92      		push r14
 566 0018 FF92      		push r15
 567 001a 0F93      		push r16
 568 001c 1F93      		push r17
 569 001e CF93      		push r28
 570 0020 DF93      		push r29
GAS LISTING /tmp/cczZ1JLd.s 			page 11


 571               	/* prologue: function */
 572               	/* frame size = 0 */
 573               	/* stack size = 17 */
 574               	.L__stack_usage = 17
 575 0022 962E      		mov r9,r22
 576 0024 3A01      		movw r6,r20
 577 0026 2901      		movw r4,r18
 578 0028 FC01      		movw r30,r24
 579 002a C085      		ldd r28,Z+8
 580 002c D185      		ldd r29,Z+9
 581 002e 1C01      		movw r2,r24
 582 0030 F6E0      		ldi r31,6
 583 0032 2F0E      		add r2,r31
 584 0034 311C      		adc r3,__zero_reg__
 585 0036 B601      		movw r22,r12
 586 0038 A501      		movw r20,r10
 587 003a C101      		movw r24,r2
 588 003c 0E94 0000 		call NutEventWait
 589 0040 892B      		or r24,r25
 590 0042 01F0      		breq .L177
 591 0044 8DEF      		ldi r24,lo8(-3)
 592 0046 8B83      		std Y+3,r24
 593 0048 C101      		movw r24,r2
 594 004a 0E94 0000 		call NutEventPost
 595 004e 00C0      		rjmp .L189
 596               	.L177:
 597 0050 8881      		ld r24,Y
 598 0052 8823      		tst r24
 599 0054 01F0      		breq .L180
 600 0056 61E0      		ldi r22,lo8(1)
 601 0058 70E0      		ldi r23,0
 602 005a 80E0      		ldi r24,0
 603 005c 90E0      		ldi r25,0
 604 005e 0E94 0000 		call NutSleep
 605 0062 00C0      		rjmp .L180
 606               	.L181:
 607 0064 21E0      		ldi r18,1
 608 0066 A216      		cp r10,r18
 609 0068 B104      		cpc r11,__zero_reg__
 610 006a C104      		cpc r12,__zero_reg__
 611 006c D104      		cpc r13,__zero_reg__
 612 006e 01F4      		brne .+2
 613 0070 00C0      		rjmp .L189
 614 0072 61E0      		ldi r22,lo8(1)
 615 0074 70E0      		ldi r23,0
 616 0076 80E0      		ldi r24,0
 617 0078 90E0      		ldi r25,0
 618 007a 0E94 0000 		call NutSleep
 619 007e 81E0      		ldi r24,1
 620 0080 A81A      		sub r10,r24
 621 0082 B108      		sbc r11,__zero_reg__
 622 0084 C108      		sbc r12,__zero_reg__
 623 0086 D108      		sbc r13,__zero_reg__
 624               	.L180:
 625 0088 8881      		ld r24,Y
 626 008a 8111      		cpse r24,__zero_reg__
 627 008c 00C0      		rjmp .L181
GAS LISTING /tmp/cczZ1JLd.s 			page 12


 628               	/* #APP */
 629               	 ;  478 "../../nut/arch/avr/dev/twif.c" 1
 630 008e 0FB6      		in  __tmp_reg__, __SREG__
 631 0090 F894      		cli
 632 0092 0F92      		push __tmp_reg__
 633               		
 634               	 ;  0 "" 2
 635               	/* #NOAPP */
 636 0094 892D      		mov r24,r9
 637 0096 90E0      		ldi r25,0
 638 0098 880F      		lsl r24
 639 009a 991F      		rol r25
 640 009c 9A83      		std Y+2,r25
 641 009e 8983      		std Y+1,r24
 642 00a0 1B82      		std Y+3,__zero_reg__
 643 00a2 5886      		std Y+8,r5
 644 00a4 4F82      		std Y+7,r4
 645 00a6 7E82      		std Y+6,r7
 646 00a8 6D82      		std Y+5,r6
 647 00aa FE86      		std Y+14,r15
 648 00ac ED86      		std Y+13,r14
 649 00ae 1C87      		std Y+12,r17
 650 00b0 0B87      		std Y+11,r16
 651 00b2 8881      		ld r24,Y
 652 00b4 8111      		cpse r24,__zero_reg__
 653 00b6 00C0      		rjmp .L182
 654 00b8 8091 BC00 		lds r24,188
 655 00bc 9091 B900 		lds r25,185
 656 00c0 987F      		andi r25,lo8(-8)
 657 00c2 983F      		cpi r25,lo8(-8)
 658 00c4 01F4      		brne .L182
 659 00c6 2F8D      		ldd r18,Y+31
 660 00c8 38A1      		ldd r19,Y+32
 661 00ca 8071      		andi r24,lo8(16)
 662 00cc 232B      		or r18,r19
 663 00ce 01F0      		breq .L183
 664 00d0 8566      		ori r24,lo8(101)
 665 00d2 00C0      		rjmp .L193
 666               	.L183:
 667 00d4 8562      		ori r24,lo8(37)
 668               	.L193:
 669 00d6 8093 BC00 		sts 188,r24
 670               	.L182:
 671 00da 8A89      		ldd r24,Y+18
 672 00dc 9B89      		ldd r25,Y+19
 673 00de 0196      		adiw r24,1
 674 00e0 01F4      		brne .L184
 675 00e2 1B8A      		std Y+19,__zero_reg__
 676 00e4 1A8A      		std Y+18,__zero_reg__
 677               	.L184:
 678               	/* #APP */
 679               	 ;  512 "../../nut/arch/avr/dev/twif.c" 1
 680 00e6 0F90      		pop __tmp_reg__
 681 00e8 0FBE      		out __SREG__, __tmp_reg__
 682               		
 683               	 ;  0 "" 2
 684               	/* #NOAPP */
GAS LISTING /tmp/cczZ1JLd.s 			page 13


 685 00ea B601      		movw r22,r12
 686 00ec A501      		movw r20,r10
 687 00ee CE01      		movw r24,r28
 688 00f0 4296      		adiw r24,18
 689 00f2 0E94 0000 		call NutEventWait
 690 00f6 892B      		or r24,r25
 691 00f8 01F0      		breq .L185
 692 00fa 8FEF      		ldi r24,lo8(-1)
 693 00fc 8C83      		std Y+4,r24
 694 00fe CFEF      		ldi r28,lo8(-1)
 695 0100 DFEF      		ldi r29,lo8(-1)
 696 0102 00C0      		rjmp .L186
 697               	.L185:
 698               	/* #APP */
 699               	 ;  521 "../../nut/arch/avr/dev/twif.c" 1
 700 0104 0FB6      		in  __tmp_reg__, __SREG__
 701 0106 F894      		cli
 702 0108 0F92      		push __tmp_reg__
 703               		
 704               	 ;  0 "" 2
 705               	/* #NOAPP */
 706 010a 8B81      		ldd r24,Y+3
 707 010c 8823      		tst r24
 708 010e 01F0      		breq .L187
 709 0110 8B81      		ldd r24,Y+3
 710 0112 8C83      		std Y+4,r24
 711 0114 CFEF      		ldi r28,lo8(-1)
 712 0116 DFEF      		ldi r29,lo8(-1)
 713 0118 00C0      		rjmp .L188
 714               	.L187:
 715 011a 0F84      		ldd __tmp_reg__,Y+15
 716 011c D889      		ldd r29,Y+16
 717 011e C02D      		mov r28,__tmp_reg__
 718               	.L188:
 719               	/* #APP */
 720               	 ;  527 "../../nut/arch/avr/dev/twif.c" 1
 721 0120 0F90      		pop __tmp_reg__
 722 0122 0FBE      		out __SREG__, __tmp_reg__
 723               		
 724               	 ;  0 "" 2
 725               	/* #NOAPP */
 726               	.L186:
 727 0124 C101      		movw r24,r2
 728 0126 0E94 0000 		call NutEventPost
 729 012a CE01      		movw r24,r28
 730 012c 00C0      		rjmp .L178
 731               	.L189:
 732 012e 8FEF      		ldi r24,lo8(-1)
 733 0130 9FEF      		ldi r25,lo8(-1)
 734               	.L178:
 735               	/* epilogue start */
 736 0132 DF91      		pop r29
 737 0134 CF91      		pop r28
 738 0136 1F91      		pop r17
 739 0138 0F91      		pop r16
 740 013a FF90      		pop r15
 741 013c EF90      		pop r14
GAS LISTING /tmp/cczZ1JLd.s 			page 14


 742 013e DF90      		pop r13
 743 0140 CF90      		pop r12
 744 0142 BF90      		pop r11
 745 0144 AF90      		pop r10
 746 0146 9F90      		pop r9
 747 0148 7F90      		pop r7
 748 014a 6F90      		pop r6
 749 014c 5F90      		pop r5
 750 014e 4F90      		pop r4
 751 0150 3F90      		pop r3
 752 0152 2F90      		pop r2
 753 0154 0895      		ret
 754               		.size	NutTwiMasterTranceive, .-NutTwiMasterTranceive
 755               		.section	.text.NutTwiMasterError,"ax",@progbits
 756               	.global	NutTwiMasterError
 757               		.type	NutTwiMasterError, @function
 758               	NutTwiMasterError:
 759               	/* prologue: function */
 760               	/* frame size = 0 */
 761               	/* stack size = 0 */
 762               	.L__stack_usage = 0
 763 0000 DC01      		movw r26,r24
 764 0002 1896      		adiw r26,8
 765 0004 ED91      		ld r30,X+
 766 0006 FC91      		ld r31,X
 767 0008 1997      		sbiw r26,8+1
 768 000a 8481      		ldd r24,Z+4
 769 000c 1482      		std Z+4,__zero_reg__
 770 000e 082E      		mov __tmp_reg__,r24
 771 0010 000C      		lsl r0
 772 0012 990B      		sbc r25,r25
 773 0014 0895      		ret
 774               		.size	NutTwiMasterError, .-NutTwiMasterError
 775               		.section	.text.NutTwiSlaveListen,"ax",@progbits
 776               	.global	NutTwiSlaveListen
 777               		.type	NutTwiSlaveListen, @function
 778               	NutTwiSlaveListen:
 779 0000 CF92      		push r12
 780 0002 DF92      		push r13
 781 0004 EF92      		push r14
 782 0006 FF92      		push r15
 783 0008 0F93      		push r16
 784 000a 1F93      		push r17
 785 000c CF93      		push r28
 786 000e DF93      		push r29
 787               	/* prologue: function */
 788               	/* frame size = 0 */
 789               	/* stack size = 8 */
 790               	.L__stack_usage = 8
 791 0010 6B01      		movw r12,r22
 792 0012 FC01      		movw r30,r24
 793 0014 C085      		ldd r28,Z+8
 794 0016 D185      		ldd r29,Z+9
 795               	/* #APP */
 796               	 ;  588 "../../nut/arch/avr/dev/twif.c" 1
 797 0018 0FB6      		in  __tmp_reg__, __SREG__
 798 001a F894      		cli
GAS LISTING /tmp/cczZ1JLd.s 			page 15


 799 001c 0F92      		push __tmp_reg__
 800               		
 801               	 ;  0 "" 2
 802               	/* #NOAPP */
 803 001e 1D8A      		std Y+21,__zero_reg__
 804 0020 38A3      		std Y+32,r19
 805 0022 2F8F      		std Y+31,r18
 806 0024 5E8F      		std Y+30,r21
 807 0026 4D8F      		std Y+29,r20
 808 0028 8881      		ld r24,Y
 809 002a 8111      		cpse r24,__zero_reg__
 810 002c 00C0      		rjmp .L196
 811 002e 8091 B900 		lds r24,185
 812 0032 887F      		andi r24,lo8(-8)
 813 0034 883F      		cpi r24,lo8(-8)
 814 0036 01F4      		brne .L196
 815 0038 8F81      		ldd r24,Y+7
 816 003a 9885      		ldd r25,Y+8
 817 003c 892B      		or r24,r25
 818 003e 01F4      		brne .L197
 819 0040 8D85      		ldd r24,Y+13
 820 0042 9E85      		ldd r25,Y+14
 821 0044 892B      		or r24,r25
 822 0046 01F0      		breq .L198
 823               	.L197:
 824 0048 85E6      		ldi r24,lo8(101)
 825 004a 00C0      		rjmp .L206
 826               	.L198:
 827 004c 85E4      		ldi r24,lo8(69)
 828               	.L206:
 829 004e 8093 BC00 		sts 188,r24
 830               	.L196:
 831 0052 8BA1      		ldd r24,Y+35
 832 0054 9CA1      		ldd r25,Y+36
 833 0056 0196      		adiw r24,1
 834 0058 01F4      		brne .L199
 835 005a 1CA2      		std Y+36,__zero_reg__
 836 005c 1BA2      		std Y+35,__zero_reg__
 837               	.L199:
 838               	/* #APP */
 839               	 ;  615 "../../nut/arch/avr/dev/twif.c" 1
 840 005e 0F90      		pop __tmp_reg__
 841 0060 0FBE      		out __SREG__, __tmp_reg__
 842               		
 843               	 ;  0 "" 2
 844               	/* #NOAPP */
 845 0062 B801      		movw r22,r16
 846 0064 A701      		movw r20,r14
 847 0066 CE01      		movw r24,r28
 848 0068 8396      		adiw r24,35
 849 006a 0E94 0000 		call NutEventWait
 850 006e 892B      		or r24,r25
 851 0070 01F0      		breq .L200
 852               	/* #APP */
 853               	 ;  619 "../../nut/arch/avr/dev/twif.c" 1
 854 0072 0FB6      		in  __tmp_reg__, __SREG__
 855 0074 F894      		cli
GAS LISTING /tmp/cczZ1JLd.s 			page 16


 856 0076 0F92      		push __tmp_reg__
 857               		
 858               	 ;  0 "" 2
 859               	/* #NOAPP */
 860 0078 8FEF      		ldi r24,lo8(-1)
 861 007a 8D8B      		std Y+21,r24
 862 007c 18A2      		std Y+32,__zero_reg__
 863 007e 1F8E      		std Y+31,__zero_reg__
 864               	/* #APP */
 865               	 ;  622 "../../nut/arch/avr/dev/twif.c" 1
 866 0080 0F90      		pop __tmp_reg__
 867 0082 0FBE      		out __SREG__, __tmp_reg__
 868               		
 869               	 ;  0 "" 2
 870               	/* #NOAPP */
 871               	.L200:
 872 0084 8D89      		ldd r24,Y+21
 873 0086 8111      		cpse r24,__zero_reg__
 874 0088 00C0      		rjmp .L202
 875 008a 89A1      		ldd r24,Y+33
 876 008c 9AA1      		ldd r25,Y+34
 877 008e 2C89      		ldd r18,Y+20
 878 0090 F601      		movw r30,r12
 879 0092 2083      		st Z,r18
 880 0094 00C0      		rjmp .L201
 881               	.L202:
 882 0096 8FEF      		ldi r24,lo8(-1)
 883 0098 9FEF      		ldi r25,lo8(-1)
 884               	.L201:
 885               	/* epilogue start */
 886 009a DF91      		pop r29
 887 009c CF91      		pop r28
 888 009e 1F91      		pop r17
 889 00a0 0F91      		pop r16
 890 00a2 FF90      		pop r15
 891 00a4 EF90      		pop r14
 892 00a6 DF90      		pop r13
 893 00a8 CF90      		pop r12
 894 00aa 0895      		ret
 895               		.size	NutTwiSlaveListen, .-NutTwiSlaveListen
 896               		.section	.text.NutTwiSlaveRespond,"ax",@progbits
 897               	.global	NutTwiSlaveRespond
 898               		.type	NutTwiSlaveRespond, @function
 899               	NutTwiSlaveRespond:
 900 0000 EF92      		push r14
 901 0002 FF92      		push r15
 902 0004 0F93      		push r16
 903 0006 1F93      		push r17
 904 0008 CF93      		push r28
 905 000a DF93      		push r29
 906               	/* prologue: function */
 907               	/* frame size = 0 */
 908               	/* stack size = 6 */
 909               	.L__stack_usage = 6
 910 000c 7B01      		movw r14,r22
 911 000e FA01      		movw r30,r20
 912 0010 B901      		movw r22,r18
GAS LISTING /tmp/cczZ1JLd.s 			page 17


 913 0012 A801      		movw r20,r16
 914 0014 DC01      		movw r26,r24
 915 0016 1896      		adiw r26,8
 916 0018 CD91      		ld r28,X+
 917 001a DC91      		ld r29,X
 918 001c 1997      		sbiw r26,8+1
 919 001e F88E      		std Y+24,r15
 920 0020 EF8A      		std Y+23,r14
 921 0022 FA8F      		std Y+26,r31
 922 0024 E98F      		std Y+25,r30
 923 0026 EF2B      		or r30,r31
 924 0028 01F0      		breq .L208
 925               	/* #APP */
 926               	 ;  672 "../../nut/arch/avr/dev/twif.c" 1
 927 002a 0FB6      		in  __tmp_reg__, __SREG__
 928 002c F894      		cli
 929 002e 0F92      		push __tmp_reg__
 930               		
 931               	 ;  0 "" 2
 932               	/* #NOAPP */
 933 0030 8DA1      		ldd r24,Y+37
 934 0032 9EA1      		ldd r25,Y+38
 935 0034 0196      		adiw r24,1
 936 0036 01F4      		brne .L209
 937 0038 1EA2      		std Y+38,__zero_reg__
 938 003a 1DA2      		std Y+37,__zero_reg__
 939               	.L209:
 940 003c 85EC      		ldi r24,lo8(-59)
 941 003e 8093 BC00 		sts 188,r24
 942               	/* #APP */
 943               	 ;  682 "../../nut/arch/avr/dev/twif.c" 1
 944 0042 0F90      		pop __tmp_reg__
 945 0044 0FBE      		out __SREG__, __tmp_reg__
 946               		
 947               	 ;  0 "" 2
 948               	/* #NOAPP */
 949 0046 CE01      		movw r24,r28
 950 0048 8596      		adiw r24,37
 951 004a 0E94 0000 		call NutEventWait
 952 004e 892B      		or r24,r25
 953 0050 01F0      		breq .L210
 954 0052 8FEF      		ldi r24,lo8(-1)
 955 0054 8D8B      		std Y+21,r24
 956               	.L210:
 957               	/* #APP */
 958               	 ;  687 "../../nut/arch/avr/dev/twif.c" 1
 959 0056 0FB6      		in  __tmp_reg__, __SREG__
 960 0058 F894      		cli
 961 005a 0F92      		push __tmp_reg__
 962               		
 963               	 ;  0 "" 2
 964               	/* #NOAPP */
 965 005c 1A8E      		std Y+26,__zero_reg__
 966 005e 198E      		std Y+25,__zero_reg__
 967 0060 8D89      		ldd r24,Y+21
 968 0062 8823      		tst r24
 969 0064 01F0      		breq .L211
GAS LISTING /tmp/cczZ1JLd.s 			page 18


 970 0066 8D89      		ldd r24,Y+21
 971 0068 8E8B      		std Y+22,r24
 972 006a 8FEF      		ldi r24,lo8(-1)
 973 006c 9FEF      		ldi r25,lo8(-1)
 974 006e 00C0      		rjmp .L212
 975               	.L211:
 976 0070 8B8D      		ldd r24,Y+27
 977 0072 9C8D      		ldd r25,Y+28
 978               	.L212:
 979               	/* #APP */
 980               	 ;  694 "../../nut/arch/avr/dev/twif.c" 1
 981 0074 0F90      		pop __tmp_reg__
 982 0076 0FBE      		out __SREG__, __tmp_reg__
 983               		
 984               	 ;  0 "" 2
 985               	/* #NOAPP */
 986 0078 00C0      		rjmp .L213
 987               	.L208:
 988               	/* #APP */
 989               	 ;  704 "../../nut/arch/avr/dev/twif.c" 1
 990 007a 0FB6      		in  __tmp_reg__, __SREG__
 991 007c F894      		cli
 992 007e 0F92      		push __tmp_reg__
 993               		
 994               	 ;  0 "" 2
 995               	/* #NOAPP */
 996 0080 8091 BC00 		lds r24,188
 997 0084 8091 B900 		lds r24,185
 998 0088 8F81      		ldd r24,Y+7
 999 008a 9885      		ldd r25,Y+8
 1000 008c 892B      		or r24,r25
 1001 008e 01F4      		brne .L214
 1002 0090 8D85      		ldd r24,Y+13
 1003 0092 9E85      		ldd r25,Y+14
 1004 0094 892B      		or r24,r25
 1005 0096 01F0      		breq .L215
 1006               	.L214:
 1007 0098 85EA      		ldi r24,lo8(-91)
 1008 009a 00C0      		rjmp .L220
 1009               	.L215:
 1010 009c 1882      		st Y,__zero_reg__
 1011 009e 85E8      		ldi r24,lo8(-123)
 1012               	.L220:
 1013 00a0 8093 BC00 		sts 188,r24
 1014               	/* #APP */
 1015               	 ;  717 "../../nut/arch/avr/dev/twif.c" 1
 1016 00a4 0F90      		pop __tmp_reg__
 1017 00a6 0FBE      		out __SREG__, __tmp_reg__
 1018               		
 1019               	 ;  0 "" 2
 1020               	/* #NOAPP */
 1021 00a8 80E0      		ldi r24,0
 1022 00aa 90E0      		ldi r25,0
 1023               	.L213:
 1024               	/* epilogue start */
 1025 00ac DF91      		pop r29
 1026 00ae CF91      		pop r28
GAS LISTING /tmp/cczZ1JLd.s 			page 19


 1027 00b0 1F91      		pop r17
 1028 00b2 0F91      		pop r16
 1029 00b4 FF90      		pop r15
 1030 00b6 EF90      		pop r14
 1031 00b8 0895      		ret
 1032               		.size	NutTwiSlaveRespond, .-NutTwiSlaveRespond
 1033               		.section	.text.NutTwiSlaveError,"ax",@progbits
 1034               	.global	NutTwiSlaveError
 1035               		.type	NutTwiSlaveError, @function
 1036               	NutTwiSlaveError:
 1037               	/* prologue: function */
 1038               	/* frame size = 0 */
 1039               	/* stack size = 0 */
 1040               	.L__stack_usage = 0
 1041 0000 DC01      		movw r26,r24
 1042 0002 1896      		adiw r26,8
 1043 0004 ED91      		ld r30,X+
 1044 0006 FC91      		ld r31,X
 1045 0008 1997      		sbiw r26,8+1
 1046 000a 8689      		ldd r24,Z+22
 1047 000c 168A      		std Z+22,__zero_reg__
 1048 000e 90E0      		ldi r25,0
 1049 0010 0895      		ret
 1050               		.size	NutTwiSlaveError, .-NutTwiSlaveError
 1051               		.section	.text.NutTwiSetSpeed,"ax",@progbits
 1052               	.global	NutTwiSetSpeed
 1053               		.type	NutTwiSetSpeed, @function
 1054               	NutTwiSetSpeed:
 1055 0000 CF93      		push r28
 1056 0002 DF93      		push r29
 1057 0004 00D0      		rcall .
 1058 0006 1F92      		push __zero_reg__
 1059 0008 CDB7      		in r28,__SP_L__
 1060 000a DEB7      		in r29,__SP_H__
 1061               	/* prologue: function */
 1062               	/* frame size = 4 */
 1063               	/* stack size = 6 */
 1064               	.L__stack_usage = 6
 1065 000c 9A01      		movw r18,r20
 1066 000e AB01      		movw r20,r22
 1067 0010 2138      		cpi r18,-127
 1068 0012 6AE1      		ldi r22,26
 1069 0014 3607      		cpc r19,r22
 1070 0016 66E0      		ldi r22,6
 1071 0018 4607      		cpc r20,r22
 1072 001a 5105      		cpc r21,__zero_reg__
 1073 001c 00F0      		brlo .L223
 1074               	.L225:
 1075 001e 8FEF      		ldi r24,lo8(-1)
 1076 0020 9FEF      		ldi r25,lo8(-1)
 1077 0022 00C0      		rjmp .L224
 1078               	.L223:
 1079 0024 892B      		or r24,r25
 1080 0026 01F0      		breq .L225
 1081 0028 2983      		std Y+1,r18
 1082 002a 3A83      		std Y+2,r19
 1083 002c 4B83      		std Y+3,r20
GAS LISTING /tmp/cczZ1JLd.s 			page 20


 1084 002e 5C83      		std Y+4,r21
 1085 0030 0E94 0000 		call NutGetCpuClock
 1086 0034 660F      		lsl r22
 1087 0036 771F      		rol r23
 1088 0038 881F      		rol r24
 1089 003a 991F      		rol r25
 1090 003c 2981      		ldd r18,Y+1
 1091 003e 3A81      		ldd r19,Y+2
 1092 0040 4B81      		ldd r20,Y+3
 1093 0042 5C81      		ldd r21,Y+4
 1094 0044 0E94 0000 		call __udivmodsi4
 1095 0048 DA01      		movw r26,r20
 1096 004a C901      		movw r24,r18
 1097 004c 0196      		adiw r24,1
 1098 004e A11D      		adc r26,__zero_reg__
 1099 0050 B11D      		adc r27,__zero_reg__
 1100 0052 B695      		lsr r27
 1101 0054 A795      		ror r26
 1102 0056 9795      		ror r25
 1103 0058 8795      		ror r24
 1104 005a 4097      		sbiw r24,16
 1105 005c A109      		sbc r26,__zero_reg__
 1106 005e B109      		sbc r27,__zero_reg__
 1107 0060 AC01      		movw r20,r24
 1108 0062 BD01      		movw r22,r26
 1109 0064 7695      		lsr r23
 1110 0066 6795      		ror r22
 1111 0068 5795      		ror r21
 1112 006a 4795      		ror r20
 1113 006c 4D3F      		cpi r20,-3
 1114 006e 23E0      		ldi r18,3
 1115 0070 5207      		cpc r21,r18
 1116 0072 6105      		cpc r22,__zero_reg__
 1117 0074 7105      		cpc r23,__zero_reg__
 1118 0076 00F0      		brlo .L226
 1119 0078 AC01      		movw r20,r24
 1120 007a BD01      		movw r22,r26
 1121 007c 95E0      		ldi r25,5
 1122               		1:
 1123 007e 7695      		lsr r23
 1124 0080 6795      		ror r22
 1125 0082 5795      		ror r21
 1126 0084 4795      		ror r20
 1127 0086 9A95      		dec r25
 1128 0088 01F4      		brne 1b
 1129 008a 8091 B900 		lds r24,185
 1130 008e 8260      		ori r24,lo8(2)
 1131 0090 00C0      		rjmp .L233
 1132               	.L226:
 1133 0092 8091 B900 		lds r24,185
 1134 0096 8D7F      		andi r24,lo8(-3)
 1135               	.L233:
 1136 0098 8093 B900 		sts 185,r24
 1137 009c 4F3F      		cpi r20,-1
 1138 009e 5105      		cpc r21,__zero_reg__
 1139 00a0 6105      		cpc r22,__zero_reg__
 1140 00a2 7105      		cpc r23,__zero_reg__
GAS LISTING /tmp/cczZ1JLd.s 			page 21


 1141 00a4 01F0      		breq .L228
 1142 00a6 00F0      		brlo .L228
 1143 00a8 82E0      		ldi r24,2
 1144               		1:
 1145 00aa 7695      		lsr r23
 1146 00ac 6795      		ror r22
 1147 00ae 5795      		ror r21
 1148 00b0 4795      		ror r20
 1149 00b2 8A95      		dec r24
 1150 00b4 01F4      		brne 1b
 1151 00b6 8091 B900 		lds r24,185
 1152 00ba 8160      		ori r24,lo8(1)
 1153 00bc 00C0      		rjmp .L234
 1154               	.L228:
 1155 00be 8091 B900 		lds r24,185
 1156 00c2 8E7F      		andi r24,lo8(-2)
 1157               	.L234:
 1158 00c4 8093 B900 		sts 185,r24
 1159 00c8 DB01      		movw r26,r22
 1160 00ca CA01      		movw r24,r20
 1161 00cc 0A97      		sbiw r24,10
 1162 00ce A109      		sbc r26,__zero_reg__
 1163 00d0 B109      		sbc r27,__zero_reg__
 1164 00d2 863F      		cpi r24,-10
 1165 00d4 9105      		cpc r25,__zero_reg__
 1166 00d6 A105      		cpc r26,__zero_reg__
 1167 00d8 B105      		cpc r27,__zero_reg__
 1168 00da 00F0      		brlo .+2
 1169 00dc 00C0      		rjmp .L225
 1170 00de 4093 B800 		sts 184,r20
 1171 00e2 80E0      		ldi r24,0
 1172 00e4 90E0      		ldi r25,0
 1173               	.L224:
 1174               	/* epilogue start */
 1175 00e6 0F90      		pop __tmp_reg__
 1176 00e8 0F90      		pop __tmp_reg__
 1177 00ea 0F90      		pop __tmp_reg__
 1178 00ec 0F90      		pop __tmp_reg__
 1179 00ee DF91      		pop r29
 1180 00f0 CF91      		pop r28
 1181 00f2 0895      		ret
 1182               		.size	NutTwiSetSpeed, .-NutTwiSetSpeed
 1183               		.section	.text.NutTwiGetSpeed,"ax",@progbits
 1184               	.global	NutTwiGetSpeed
 1185               		.type	NutTwiGetSpeed, @function
 1186               	NutTwiGetSpeed:
 1187 0000 CF92      		push r12
 1188 0002 DF92      		push r13
 1189 0004 EF92      		push r14
 1190 0006 FF92      		push r15
 1191 0008 0F93      		push r16
 1192 000a 1F93      		push r17
 1193 000c CF93      		push r28
 1194 000e DF93      		push r29
 1195 0010 00D0      		rcall .
 1196 0012 1F92      		push __zero_reg__
 1197 0014 CDB7      		in r28,__SP_L__
GAS LISTING /tmp/cczZ1JLd.s 			page 22


 1198 0016 DEB7      		in r29,__SP_H__
 1199               	/* prologue: function */
 1200               	/* frame size = 4 */
 1201               	/* stack size = 12 */
 1202               	.L__stack_usage = 12
 1203 0018 8B01      		movw r16,r22
 1204 001a 892B      		or r24,r25
 1205 001c 01F0      		breq .L236
 1206 001e 8091 B900 		lds r24,185
 1207 0022 80FF      		sbrs r24,0
 1208 0024 00C0      		rjmp .L239
 1209 0026 28E0      		ldi r18,lo8(8)
 1210 0028 30E0      		ldi r19,0
 1211 002a 40E0      		ldi r20,0
 1212 002c 50E0      		ldi r21,0
 1213 002e 00C0      		rjmp .L237
 1214               	.L239:
 1215 0030 22E0      		ldi r18,lo8(2)
 1216 0032 30E0      		ldi r19,0
 1217 0034 40E0      		ldi r20,0
 1218 0036 50E0      		ldi r21,0
 1219               	.L237:
 1220 0038 8091 B900 		lds r24,185
 1221 003c 81FF      		sbrs r24,1
 1222 003e 00C0      		rjmp .L238
 1223 0040 84E0      		ldi r24,4
 1224               		1:
 1225 0042 220F      		lsl r18
 1226 0044 331F      		rol r19
 1227 0046 441F      		rol r20
 1228 0048 551F      		rol r21
 1229 004a 8A95      		dec r24
 1230 004c 01F4      		brne 1b
 1231               	.L238:
 1232 004e 2983      		std Y+1,r18
 1233 0050 3A83      		std Y+2,r19
 1234 0052 4B83      		std Y+3,r20
 1235 0054 5C83      		std Y+4,r21
 1236 0056 0E94 0000 		call NutGetCpuClock
 1237 005a 6B01      		movw r12,r22
 1238 005c 7C01      		movw r14,r24
 1239 005e A091 B800 		lds r26,184
 1240 0062 B0E0      		ldi r27,0
 1241 0064 2981      		ldd r18,Y+1
 1242 0066 3A81      		ldd r19,Y+2
 1243 0068 4B81      		ldd r20,Y+3
 1244 006a 5C81      		ldd r21,Y+4
 1245 006c 0E94 0000 		call __muluhisi3
 1246 0070 9B01      		movw r18,r22
 1247 0072 AC01      		movw r20,r24
 1248 0074 205F      		subi r18,-16
 1249 0076 3F4F      		sbci r19,-1
 1250 0078 4F4F      		sbci r20,-1
 1251 007a 5F4F      		sbci r21,-1
 1252 007c C701      		movw r24,r14
 1253 007e B601      		movw r22,r12
 1254 0080 0E94 0000 		call __udivmodsi4
GAS LISTING /tmp/cczZ1JLd.s 			page 23


 1255 0084 F801      		movw r30,r16
 1256 0086 2083      		st Z,r18
 1257 0088 3183      		std Z+1,r19
 1258 008a 4283      		std Z+2,r20
 1259 008c 5383      		std Z+3,r21
 1260               	.L236:
 1261 008e 80E0      		ldi r24,0
 1262 0090 90E0      		ldi r25,0
 1263               	/* epilogue start */
 1264 0092 0F90      		pop __tmp_reg__
 1265 0094 0F90      		pop __tmp_reg__
 1266 0096 0F90      		pop __tmp_reg__
 1267 0098 0F90      		pop __tmp_reg__
 1268 009a DF91      		pop r29
 1269 009c CF91      		pop r28
 1270 009e 1F91      		pop r17
 1271 00a0 0F91      		pop r16
 1272 00a2 FF90      		pop r15
 1273 00a4 EF90      		pop r14
 1274 00a6 DF90      		pop r13
 1275 00a8 CF90      		pop r12
 1276 00aa 0895      		ret
 1277               		.size	NutTwiGetSpeed, .-NutTwiGetSpeed
 1278               		.section	.text.NutTwiIOCtl,"ax",@progbits
 1279               	.global	NutTwiIOCtl
 1280               		.type	NutTwiIOCtl, @function
 1281               	NutTwiIOCtl:
 1282 0000 CF93      		push r28
 1283 0002 DF93      		push r29
 1284               	/* prologue: function */
 1285               	/* frame size = 0 */
 1286               	/* stack size = 2 */
 1287               	.L__stack_usage = 2
 1288 0004 FA01      		movw r30,r20
 1289 0006 6330      		cpi r22,3
 1290 0008 24E0      		ldi r18,4
 1291 000a 7207      		cpc r23,r18
 1292 000c 01F0      		breq .L248
 1293 000e 04F4      		brge .L249
 1294 0010 6130      		cpi r22,1
 1295 0012 D4E0      		ldi r29,4
 1296 0014 7D07      		cpc r23,r29
 1297 0016 01F0      		breq .L250
 1298 0018 6230      		cpi r22,2
 1299 001a 7440      		sbci r23,4
 1300 001c 01F0      		breq .L251
 1301 001e 00C0      		rjmp .L247
 1302               	.L249:
 1303 0020 6430      		cpi r22,4
 1304 0022 84E0      		ldi r24,4
 1305 0024 7807      		cpc r23,r24
 1306 0026 01F0      		breq .L252
 1307 0028 6950      		subi r22,9
 1308 002a 7440      		sbci r23,4
 1309 002c 6230      		cpi r22,2
 1310 002e 7105      		cpc r23,__zero_reg__
 1311 0030 00F0      		brlo .L255
GAS LISTING /tmp/cczZ1JLd.s 			page 24


 1312               	.L247:
 1313 0032 8FEF      		ldi r24,lo8(-1)
 1314 0034 9FEF      		ldi r25,lo8(-1)
 1315 0036 00C0      		rjmp .L253
 1316               	.L250:
 1317 0038 4081      		ld r20,Z
 1318 003a 5181      		ldd r21,Z+1
 1319 003c 6281      		ldd r22,Z+2
 1320 003e 7381      		ldd r23,Z+3
 1321               	/* epilogue start */
 1322 0040 DF91      		pop r29
 1323 0042 CF91      		pop r28
 1324 0044 0C94 0000 		jmp NutTwiSetSpeed
 1325               	.L251:
 1326 0048 BA01      		movw r22,r20
 1327               	/* epilogue start */
 1328 004a DF91      		pop r29
 1329 004c CF91      		pop r28
 1330 004e 0C94 0000 		jmp NutTwiGetSpeed
 1331               	.L252:
 1332 0052 8091 BA00 		lds r24,186
 1333 0056 8083      		st Z,r24
 1334 0058 00C0      		rjmp .L255
 1335               	.L248:
 1336 005a EC01      		movw r28,r24
 1337 005c A885      		ldd r26,Y+8
 1338 005e B985      		ldd r27,Y+9
 1339 0060 8081      		ld r24,Z
 1340 0062 880F      		lsl r24
 1341 0064 8160      		ori r24,lo8(1)
 1342 0066 8093 BA00 		sts 186,r24
 1343 006a 8081      		ld r24,Z
 1344 006c 9181      		ldd r25,Z+1
 1345 006e 1296      		adiw r26,1+1
 1346 0070 9C93      		st X,r25
 1347 0072 8E93      		st -X,r24
 1348 0074 1197      		sbiw r26,1
 1349               	.L255:
 1350 0076 80E0      		ldi r24,0
 1351 0078 90E0      		ldi r25,0
 1352               	.L253:
 1353               	/* epilogue start */
 1354 007a DF91      		pop r29
 1355 007c CF91      		pop r28
 1356 007e 0895      		ret
 1357               		.size	NutTwiIOCtl, .-NutTwiIOCtl
 1358               		.section	.text.NutRegisterTwiBus,"ax",@progbits
 1359               	.global	NutRegisterTwiBus
 1360               		.type	NutRegisterTwiBus, @function
 1361               	NutRegisterTwiBus:
 1362 0000 1F93      		push r17
 1363 0002 CF93      		push r28
 1364 0004 DF93      		push r29
 1365               	/* prologue: function */
 1366               	/* frame size = 0 */
 1367               	/* stack size = 3 */
 1368               	.L__stack_usage = 3
GAS LISTING /tmp/cczZ1JLd.s 			page 25


 1369 0006 EC01      		movw r28,r24
 1370 0008 162F      		mov r17,r22
 1371 000a 8885      		ldd r24,Y+8
 1372 000c 9985      		ldd r25,Y+9
 1373 000e 892B      		or r24,r25
 1374 0010 01F4      		brne .L269
 1375 0012 67E2      		ldi r22,lo8(39)
 1376 0014 70E0      		ldi r23,0
 1377 0016 80E0      		ldi r24,lo8(heapFreeList)
 1378 0018 90E0      		ldi r25,hi8(heapFreeList)
 1379 001a 0E94 0000 		call NutHeapRootAlloc
 1380 001e 0097      		sbiw r24,0
 1381 0020 01F0      		breq .L269
 1382 0022 27E2      		ldi r18,lo8(39)
 1383 0024 FC01      		movw r30,r24
 1384               		0:
 1385 0026 1192      		st Z+,__zero_reg__
 1386 0028 2A95      		dec r18
 1387 002a 01F4      		brne 0b
 1388 002c 9987      		std Y+9,r25
 1389 002e 8887      		std Y+8,r24
 1390 0030 EC85      		ldd r30,Y+12
 1391 0032 FD85      		ldd r31,Y+13
 1392 0034 3097      		sbiw r30,0
 1393 0036 01F0      		breq .L260
 1394 0038 1995      		eicall
 1395               	.L260:
 1396 003a 110F      		lsl r17
 1397 003c 1160      		ori r17,lo8(1)
 1398 003e 1093 BA00 		sts 186,r17
 1399 0042 40E6      		ldi r20,lo8(96)
 1400 0044 59E0      		ldi r21,lo8(9)
 1401 0046 60E0      		ldi r22,0
 1402 0048 70E0      		ldi r23,0
 1403 004a CE01      		movw r24,r28
 1404 004c 0E94 0000 		call NutTwiSetSpeed
 1405 0050 0097      		sbiw r24,0
 1406 0052 01F4      		brne .L262
 1407 0054 AE01      		movw r20,r28
 1408 0056 60E0      		ldi r22,lo8(gs(TwInterrupt))
 1409 0058 70E0      		ldi r23,hi8(gs(TwInterrupt))
 1410 005a 8A81      		ldd r24,Y+2
 1411 005c 9B81      		ldd r25,Y+3
 1412 005e 0E94 0000 		call NutRegisterIrqHandler
 1413 0062 0097      		sbiw r24,0
 1414 0064 01F4      		brne .L262
 1415 0066 8A81      		ldd r24,Y+2
 1416 0068 9B81      		ldd r25,Y+3
 1417 006a 0E94 0000 		call NutIrqEnable
 1418 006e 80E8      		ldi r24,lo8(-128)
 1419 0070 8093 BC00 		sts 188,r24
 1420 0074 85E0      		ldi r24,lo8(5)
 1421 0076 8093 BC00 		sts 188,r24
 1422 007a CE01      		movw r24,r28
 1423 007c 0696      		adiw r24,6
 1424 007e 0E94 0000 		call NutEventPost
 1425               	.L269:
GAS LISTING /tmp/cczZ1JLd.s 			page 26


 1426 0082 20E0      		ldi r18,0
 1427 0084 90E0      		ldi r25,0
 1428 0086 00C0      		rjmp .L258
 1429               	.L262:
 1430 0088 282F      		mov r18,r24
 1431               	.L258:
 1432 008a 822F      		mov r24,r18
 1433               	/* epilogue start */
 1434 008c DF91      		pop r29
 1435 008e CF91      		pop r28
 1436 0090 1F91      		pop r17
 1437 0092 0895      		ret
 1438               		.size	NutRegisterTwiBus, .-NutRegisterTwiBus
 1439               		.section	.text.NutDestroyTwiBus,"ax",@progbits
 1440               	.global	NutDestroyTwiBus
 1441               		.type	NutDestroyTwiBus, @function
 1442               	NutDestroyTwiBus:
 1443 0000 CF93      		push r28
 1444 0002 DF93      		push r29
 1445               	/* prologue: function */
 1446               	/* frame size = 0 */
 1447               	/* stack size = 2 */
 1448               	.L__stack_usage = 2
 1449 0004 EC01      		movw r28,r24
 1450 0006 8885      		ldd r24,Y+8
 1451 0008 9985      		ldd r25,Y+9
 1452 000a 892B      		or r24,r25
 1453 000c 01F0      		breq .L271
 1454 000e 8A81      		ldd r24,Y+2
 1455 0010 9B81      		ldd r25,Y+3
 1456 0012 0E94 0000 		call NutIrqDisable
 1457 0016 6885      		ldd r22,Y+8
 1458 0018 7985      		ldd r23,Y+9
 1459 001a 80E0      		ldi r24,lo8(heapFreeList)
 1460 001c 90E0      		ldi r25,hi8(heapFreeList)
 1461 001e 0E94 0000 		call NutHeapRootFree
 1462               	.L271:
 1463 0022 80E0      		ldi r24,0
 1464 0024 90E0      		ldi r25,0
 1465               	/* epilogue start */
 1466 0026 DF91      		pop r29
 1467 0028 CF91      		pop r28
 1468 002a 0895      		ret
 1469               		.size	NutDestroyTwiBus, .-NutDestroyTwiBus
 1470               	.global	AVRTwiBus
 1471               		.data
 1472               		.type	AVRTwiBus, @object
 1473               		.size	AVRTwiBus, 16
 1474               	AVRTwiBus:
 1475 0000 0000      		.word	0
 1476 0002 0000      		.word	sig_2WIRE_SERIAL
 1477 0004 0000      		.word	0
 1478 0006 0000      		.word	0
 1479 0008 0000      		.word	0
 1480 000a 00        		.byte	0
 1481 000b 00        		.byte	0
 1482 000c 0000      		.word	0
GAS LISTING /tmp/cczZ1JLd.s 			page 27


 1483 000e 0000      		.word	0
 1484               		.ident	"GCC: (GNU) 5.3.0"
 1485               	.global __do_copy_data
GAS LISTING /tmp/cczZ1JLd.s 			page 28


DEFINED SYMBOLS
                            *ABS*:0000000000000000 twif.c
     /tmp/cczZ1JLd.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/cczZ1JLd.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/cczZ1JLd.s:4      *ABS*:000000000000003f __SREG__
     /tmp/cczZ1JLd.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/cczZ1JLd.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/cczZ1JLd.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/cczZ1JLd.s:10     .text.TwInterrupt:0000000000000000 TwInterrupt
     /tmp/cczZ1JLd.s:553    .text.NutTwiMasterTranceive:0000000000000000 NutTwiMasterTranceive
     /tmp/cczZ1JLd.s:758    .text.NutTwiMasterError:0000000000000000 NutTwiMasterError
     /tmp/cczZ1JLd.s:778    .text.NutTwiSlaveListen:0000000000000000 NutTwiSlaveListen
     /tmp/cczZ1JLd.s:899    .text.NutTwiSlaveRespond:0000000000000000 NutTwiSlaveRespond
     /tmp/cczZ1JLd.s:1036   .text.NutTwiSlaveError:0000000000000000 NutTwiSlaveError
     /tmp/cczZ1JLd.s:1054   .text.NutTwiSetSpeed:0000000000000000 NutTwiSetSpeed
     /tmp/cczZ1JLd.s:1186   .text.NutTwiGetSpeed:0000000000000000 NutTwiGetSpeed
     /tmp/cczZ1JLd.s:1281   .text.NutTwiIOCtl:0000000000000000 NutTwiIOCtl
     /tmp/cczZ1JLd.s:1361   .text.NutRegisterTwiBus:0000000000000000 NutRegisterTwiBus
     /tmp/cczZ1JLd.s:1442   .text.NutDestroyTwiBus:0000000000000000 NutDestroyTwiBus
     /tmp/cczZ1JLd.s:1474   .data:0000000000000000 AVRTwiBus

UNDEFINED SYMBOLS
NutEventWait
NutEventPost
NutSleep
NutGetCpuClock
__udivmodsi4
__muluhisi3
heapFreeList
NutHeapRootAlloc
NutRegisterIrqHandler
NutIrqEnable
NutIrqDisable
NutHeapRootFree
sig_2WIRE_SERIAL
__do_copy_data