2.3-InternetRadio/nutos/nutbld/dev/blockdev.lst

GAS LISTING /tmp/cc2ll6PK.s 			page 1


   1               		.file	"blockdev.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.NutBlockDeviceInit,"ax",@progbits
   9               	.global	NutBlockDeviceInit
  10               		.type	NutBlockDeviceInit, @function
  11               	NutBlockDeviceInit:
  12               	/* prologue: function */
  13               	/* frame size = 0 */
  14               	/* stack size = 0 */
  15               	.L__stack_usage = 0
  16 0000 80E0      		ldi r24,0
  17 0002 90E0      		ldi r25,0
  18 0004 0895      		ret
  19               		.size	NutBlockDeviceInit, .-NutBlockDeviceInit
  20               		.section	.text.NutBlockDeviceOpen,"ax",@progbits
  21               	.global	NutBlockDeviceOpen
  22               		.type	NutBlockDeviceOpen, @function
  23               	NutBlockDeviceOpen:
  24 0000 6F92      		push r6
  25 0002 7F92      		push r7
  26 0004 8F92      		push r8
  27 0006 9F92      		push r9
  28 0008 AF92      		push r10
  29 000a BF92      		push r11
  30 000c CF92      		push r12
  31 000e DF92      		push r13
  32 0010 EF92      		push r14
  33 0012 FF92      		push r15
  34 0014 0F93      		push r16
  35 0016 1F93      		push r17
  36 0018 CF93      		push r28
  37 001a DF93      		push r29
  38 001c 00D0      		rcall .
  39 001e CDB7      		in r28,__SP_L__
  40 0020 DEB7      		in r29,__SP_H__
  41               	/* prologue: function */
  42               	/* frame size = 3 */
  43               	/* stack size = 17 */
  44               	.L__stack_usage = 17
  45 0022 5C01      		movw r10,r24
  46 0024 FB01      		movw r30,r22
  47 0026 8081      		ld r24,Z
  48 0028 8823      		tst r24
  49 002a 01F0      		breq .L3
  50 002c CB01      		movw r24,r22
  51 002e 0196      		adiw r24,1
  52               	.L4:
  53 0030 FC01      		movw r30,r24
  54 0032 2081      		ld r18,Z
  55 0034 0196      		adiw r24,1
  56 0036 2223      		tst r18
  57 0038 01F0      		breq .L3
GAS LISTING /tmp/cc2ll6PK.s 			page 2


  58 003a 2F32      		cpi r18,lo8(47)
  59 003c 01F4      		brne .L4
  60 003e FC01      		movw r30,r24
  61               	.L3:
  62 0040 8081      		ld r24,Z
  63 0042 8823      		tst r24
  64 0044 01F0      		breq .L6
  65 0046 CF01      		movw r24,r30
  66 0048 0E94 0000 		call NutDeviceLookup
  67 004c 00C0      		rjmp .L27
  68               	.L6:
  69 004e 60E1      		ldi r22,lo8(16)
  70 0050 80E0      		ldi r24,0
  71 0052 90E0      		ldi r25,0
  72 0054 0E94 0000 		call NutDeviceLookupType
  73               	.L27:
  74 0058 6C01      		movw r12,r24
  75 005a 892B      		or r24,r25
  76 005c 01F4      		brne .L8
  77 005e 83E1      		ldi r24,lo8(19)
  78 0060 90E0      		ldi r25,0
  79 0062 9093 0000 		sts errno+1,r25
  80 0066 8093 0000 		sts errno,r24
  81 006a 00C0      		rjmp .L14
  82               	.L8:
  83 006c 82E1      		ldi r24,lo8(18)
  84 006e 90E0      		ldi r25,0
  85 0070 0E94 0000 		call malloc
  86 0074 8C01      		movw r16,r24
  87 0076 0097      		sbiw r24,0
  88 0078 01F4      		brne .+2
  89 007a 00C0      		rjmp .L14
  90 007c D501      		movw r26,r10
  91 007e 5196      		adiw r26,17
  92 0080 ED91      		ld r30,X+
  93 0082 FC91      		ld r31,X
  94 0084 5297      		sbiw r26,17+1
  95 0086 DC01      		movw r26,r24
  96 0088 1196      		adiw r26,1
  97 008a DC92      		st X,r13
  98 008c CE92      		st -X,r12
  99 008e 4285      		ldd r20,Z+10
 100 0090 5385      		ldd r21,Z+11
 101 0092 6485      		ldd r22,Z+12
 102 0094 7585      		ldd r23,Z+13
 103 0096 1896      		adiw r26,8
 104 0098 4D93      		st X+,r20
 105 009a 5D93      		st X+,r21
 106 009c 6D93      		st X+,r22
 107 009e 7C93      		st X,r23
 108 00a0 1B97      		sbiw r26,8+3
 109 00a2 8281      		ldd r24,Z+2
 110 00a4 9381      		ldd r25,Z+3
 111 00a6 A481      		ldd r26,Z+4
 112 00a8 B581      		ldd r27,Z+5
 113 00aa 841B      		sub r24,r20
 114 00ac 950B      		sbc r25,r21
GAS LISTING /tmp/cc2ll6PK.s 			page 3


 115 00ae A60B      		sbc r26,r22
 116 00b0 B70B      		sbc r27,r23
 117 00b2 4685      		ldd r20,Z+14
 118 00b4 5785      		ldd r21,Z+15
 119 00b6 6089      		ldd r22,Z+16
 120 00b8 7189      		ldd r23,Z+17
 121 00ba 3C01      		movw r6,r24
 122 00bc 4D01      		movw r8,r26
 123 00be 641A      		sub r6,r20
 124 00c0 750A      		sbc r7,r21
 125 00c2 860A      		sbc r8,r22
 126 00c4 970A      		sbc r9,r23
 127 00c6 D801      		movw r26,r16
 128 00c8 1296      		adiw r26,2
 129 00ca 6D92      		st X+,r6
 130 00cc 7D92      		st X+,r7
 131 00ce 8D92      		st X+,r8
 132 00d0 9C92      		st X,r9
 133 00d2 1597      		sbiw r26,2+3
 134 00d4 1C96      		adiw r26,12
 135 00d6 1D92      		st X+,__zero_reg__
 136 00d8 1D92      		st X+,__zero_reg__
 137 00da 1D92      		st X+,__zero_reg__
 138 00dc 1C92      		st X,__zero_reg__
 139 00de 1F97      		sbiw r26,12+3
 140 00e0 8681      		ldd r24,Z+6
 141 00e2 9781      		ldd r25,Z+7
 142 00e4 A085      		ldd r26,Z+8
 143 00e6 B185      		ldd r27,Z+9
 144 00e8 F801      		movw r30,r16
 145 00ea 9783      		std Z+7,r25
 146 00ec 8683      		std Z+6,r24
 147 00ee 0E94 0000 		call malloc
 148 00f2 D801      		movw r26,r16
 149 00f4 5196      		adiw r26,16+1
 150 00f6 9C93      		st X,r25
 151 00f8 8E93      		st -X,r24
 152 00fa 5097      		sbiw r26,16
 153 00fc 892B      		or r24,r25
 154 00fe 01F0      		breq .L11
 155 0100 84E0      		ldi r24,lo8(4)
 156 0102 90E0      		ldi r25,0
 157 0104 0E94 0000 		call malloc
 158 0108 7C01      		movw r14,r24
 159 010a 0097      		sbiw r24,0
 160 010c 01F0      		breq .L11
 161 010e FC01      		movw r30,r24
 162 0110 B182      		std Z+1,r11
 163 0112 A082      		st Z,r10
 164 0114 1383      		std Z+3,r17
 165 0116 0283      		std Z+2,r16
 166 0118 9A83      		std Y+2,r25
 167 011a 8983      		std Y+1,r24
 168 011c 1B82      		std Y+3,__zero_reg__
 169 011e D601      		movw r26,r12
 170 0120 5596      		adiw r26,21
 171 0122 ED91      		ld r30,X+
GAS LISTING /tmp/cc2ll6PK.s 			page 4


 172 0124 FC91      		ld r31,X
 173 0126 5697      		sbiw r26,21+1
 174 0128 AE01      		movw r20,r28
 175 012a 4F5F      		subi r20,-1
 176 012c 5F4F      		sbci r21,-1
 177 012e 60E3      		ldi r22,lo8(48)
 178 0130 71E1      		ldi r23,lo8(17)
 179 0132 C601      		movw r24,r12
 180 0134 1995      		eicall
 181 0136 892B      		or r24,r25
 182 0138 01F4      		brne .L13
 183 013a C701      		movw r24,r14
 184 013c 00C0      		rjmp .L26
 185               	.L13:
 186 013e C701      		movw r24,r14
 187 0140 0E94 0000 		call free
 188               	.L11:
 189 0144 C801      		movw r24,r16
 190 0146 0E94 0000 		call free
 191               	.L14:
 192 014a 8FEF      		ldi r24,lo8(-1)
 193 014c 9FEF      		ldi r25,lo8(-1)
 194               	.L26:
 195               	/* epilogue start */
 196 014e 0F90      		pop __tmp_reg__
 197 0150 0F90      		pop __tmp_reg__
 198 0152 0F90      		pop __tmp_reg__
 199 0154 DF91      		pop r29
 200 0156 CF91      		pop r28
 201 0158 1F91      		pop r17
 202 015a 0F91      		pop r16
 203 015c FF90      		pop r15
 204 015e EF90      		pop r14
 205 0160 DF90      		pop r13
 206 0162 CF90      		pop r12
 207 0164 BF90      		pop r11
 208 0166 AF90      		pop r10
 209 0168 9F90      		pop r9
 210 016a 8F90      		pop r8
 211 016c 7F90      		pop r7
 212 016e 6F90      		pop r6
 213 0170 0895      		ret
 214               		.size	NutBlockDeviceOpen, .-NutBlockDeviceOpen
 215               		.section	.text.NutBlockDeviceClose,"ax",@progbits
 216               	.global	NutBlockDeviceClose
 217               		.type	NutBlockDeviceClose, @function
 218               	NutBlockDeviceClose:
 219 0000 EF92      		push r14
 220 0002 FF92      		push r15
 221 0004 0F93      		push r16
 222 0006 1F93      		push r17
 223 0008 CF93      		push r28
 224 000a DF93      		push r29
 225               	/* prologue: function */
 226               	/* frame size = 0 */
 227               	/* stack size = 6 */
 228               	.L__stack_usage = 6
GAS LISTING /tmp/cc2ll6PK.s 			page 5


 229 000c 7C01      		movw r14,r24
 230 000e DC01      		movw r26,r24
 231 0010 1296      		adiw r26,2
 232 0012 CD91      		ld r28,X+
 233 0014 DC91      		ld r29,X
 234 0016 1397      		sbiw r26,2+1
 235 0018 2097      		sbiw r28,0
 236 001a 01F0      		breq .L31
 237 001c 8881      		ld r24,Y
 238 001e 9981      		ldd r25,Y+1
 239 0020 DC01      		movw r26,r24
 240 0022 5596      		adiw r26,21
 241 0024 ED91      		ld r30,X+
 242 0026 FC91      		ld r31,X
 243 0028 5697      		sbiw r26,21+1
 244 002a 40E0      		ldi r20,0
 245 002c 50E0      		ldi r21,0
 246 002e 61E3      		ldi r22,lo8(49)
 247 0030 71E1      		ldi r23,lo8(17)
 248 0032 1995      		eicall
 249 0034 8C01      		movw r16,r24
 250 0036 CE01      		movw r24,r28
 251 0038 0E94 0000 		call free
 252 003c 00C0      		rjmp .L30
 253               	.L31:
 254 003e 0FEF      		ldi r16,lo8(-1)
 255 0040 1FEF      		ldi r17,lo8(-1)
 256               	.L30:
 257 0042 C701      		movw r24,r14
 258 0044 0E94 0000 		call free
 259 0048 C801      		movw r24,r16
 260               	/* epilogue start */
 261 004a DF91      		pop r29
 262 004c CF91      		pop r28
 263 004e 1F91      		pop r17
 264 0050 0F91      		pop r16
 265 0052 FF90      		pop r15
 266 0054 EF90      		pop r14
 267 0056 0895      		ret
 268               		.size	NutBlockDeviceClose, .-NutBlockDeviceClose
 269               		.section	.text.NutBlockDeviceIOCtl,"ax",@progbits
 270               	.global	NutBlockDeviceIOCtl
 271               		.type	NutBlockDeviceIOCtl, @function
 272               	NutBlockDeviceIOCtl:
 273 0000 CF93      		push r28
 274 0002 DF93      		push r29
 275               	/* prologue: function */
 276               	/* frame size = 0 */
 277               	/* stack size = 2 */
 278               	.L__stack_usage = 2
 279 0004 DA01      		movw r26,r20
 280 0006 6230      		cpi r22,2
 281 0008 22E1      		ldi r18,18
 282 000a 7207      		cpc r23,r18
 283 000c 01F0      		breq .L34
 284 000e 6330      		cpi r22,3
 285 0010 C2E1      		ldi r28,18
GAS LISTING /tmp/cc2ll6PK.s 			page 6


 286 0012 7C07      		cpc r23,r28
 287 0014 01F4      		brne .L37
 288 0016 ED91      		ld r30,X+
 289 0018 FC91      		ld r31,X
 290 001a 1197      		sbiw r26,1
 291 001c 0280      		ldd __tmp_reg__,Z+2
 292 001e F381      		ldd r31,Z+3
 293 0020 E02D      		mov r30,__tmp_reg__
 294 0022 1296      		adiw r26,2
 295 0024 8D91      		ld r24,X+
 296 0026 9D91      		ld r25,X+
 297 0028 0D90      		ld __tmp_reg__,X+
 298 002a BC91      		ld r27,X
 299 002c A02D      		mov r26,__tmp_reg__
 300 002e 8487      		std Z+12,r24
 301 0030 9587      		std Z+13,r25
 302 0032 A687      		std Z+14,r26
 303 0034 B787      		std Z+15,r27
 304 0036 00C0      		rjmp .L36
 305               	.L34:
 306 0038 ED91      		ld r30,X+
 307 003a FC91      		ld r31,X
 308 003c 1197      		sbiw r26,1
 309 003e 0280      		ldd __tmp_reg__,Z+2
 310 0040 F381      		ldd r31,Z+3
 311 0042 E02D      		mov r30,__tmp_reg__
 312 0044 4281      		ldd r20,Z+2
 313 0046 5381      		ldd r21,Z+3
 314 0048 6481      		ldd r22,Z+4
 315 004a 7581      		ldd r23,Z+5
 316 004c 1296      		adiw r26,2
 317 004e 4D93      		st X+,r20
 318 0050 5D93      		st X+,r21
 319 0052 6D93      		st X+,r22
 320 0054 7C93      		st X,r23
 321 0056 1597      		sbiw r26,2+3
 322 0058 4681      		ldd r20,Z+6
 323 005a 5781      		ldd r21,Z+7
 324 005c 052E      		mov __tmp_reg__,r21
 325 005e 000C      		lsl r0
 326 0060 660B      		sbc r22,r22
 327 0062 770B      		sbc r23,r23
 328 0064 1696      		adiw r26,6
 329 0066 4D93      		st X+,r20
 330 0068 5D93      		st X+,r21
 331 006a 6D93      		st X+,r22
 332 006c 7C93      		st X,r23
 333 006e 1997      		sbiw r26,6+3
 334 0070 8089      		ldd r24,Z+16
 335 0072 9189      		ldd r25,Z+17
 336 0074 1B96      		adiw r26,10+1
 337 0076 9C93      		st X,r25
 338 0078 8E93      		st -X,r24
 339 007a 1A97      		sbiw r26,10
 340 007c 00C0      		rjmp .L36
 341               	.L37:
 342 007e EC01      		movw r28,r24
GAS LISTING /tmp/cc2ll6PK.s 			page 7


 343 0080 E989      		ldd r30,Y+17
 344 0082 FA89      		ldd r31,Y+18
 345 0084 008C      		ldd __tmp_reg__,Z+24
 346 0086 F18D      		ldd r31,Z+25
 347 0088 E02D      		mov r30,__tmp_reg__
 348               	/* epilogue start */
 349 008a DF91      		pop r29
 350 008c CF91      		pop r28
 351 008e 1994      		eijmp
 352               	.L36:
 353 0090 80E0      		ldi r24,0
 354 0092 90E0      		ldi r25,0
 355               	/* epilogue start */
 356 0094 DF91      		pop r29
 357 0096 CF91      		pop r28
 358 0098 0895      		ret
 359               		.size	NutBlockDeviceIOCtl, .-NutBlockDeviceIOCtl
 360               		.section	.text.NutBlockDeviceRead,"ax",@progbits
 361               	.global	NutBlockDeviceRead
 362               		.type	NutBlockDeviceRead, @function
 363               	NutBlockDeviceRead:
 364 0000 6F92      		push r6
 365 0002 7F92      		push r7
 366 0004 8F92      		push r8
 367 0006 9F92      		push r9
 368 0008 AF92      		push r10
 369 000a BF92      		push r11
 370 000c CF92      		push r12
 371 000e DF92      		push r13
 372 0010 EF92      		push r14
 373 0012 FF92      		push r15
 374 0014 0F93      		push r16
 375 0016 1F93      		push r17
 376 0018 CF93      		push r28
 377 001a DF93      		push r29
 378               	/* prologue: function */
 379               	/* frame size = 0 */
 380               	/* stack size = 14 */
 381               	.L__stack_usage = 14
 382 001c 6C01      		movw r12,r24
 383 001e 5B01      		movw r10,r22
 384 0020 4A01      		movw r8,r20
 385 0022 452B      		or r20,r21
 386 0024 01F4      		brne .+2
 387 0026 00C0      		rjmp .L44
 388 0028 DC01      		movw r26,r24
 389 002a ED91      		ld r30,X+
 390 002c FC91      		ld r31,X
 391 002e 1197      		sbiw r26,1
 392 0030 6188      		ldd r6,Z+17
 393 0032 7288      		ldd r7,Z+18
 394 0034 1296      		adiw r26,2
 395 0036 CD91      		ld r28,X+
 396 0038 DC91      		ld r29,X
 397 003a 1397      		sbiw r26,2+1
 398 003c E12C      		mov r14,__zero_reg__
 399 003e F12C      		mov r15,__zero_reg__
GAS LISTING /tmp/cc2ll6PK.s 			page 8


 400               	.L40:
 401 0040 E814      		cp r14,r8
 402 0042 F904      		cpc r15,r9
 403 0044 04F4      		brge .L42
 404 0046 4C85      		ldd r20,Y+12
 405 0048 5D85      		ldd r21,Y+13
 406 004a 6E85      		ldd r22,Y+14
 407 004c 7F85      		ldd r23,Y+15
 408 004e 8A81      		ldd r24,Y+2
 409 0050 9B81      		ldd r25,Y+3
 410 0052 AC81      		ldd r26,Y+4
 411 0054 BD81      		ldd r27,Y+5
 412 0056 4817      		cp r20,r24
 413 0058 5907      		cpc r21,r25
 414 005a 6A07      		cpc r22,r26
 415 005c 7B07      		cpc r23,r27
 416 005e 00F0      		brlo .L41
 417               	.L42:
 418 0060 E114      		cp r14,__zero_reg__
 419 0062 F104      		cpc r15,__zero_reg__
 420 0064 01F0      		breq .L45
 421 0066 C701      		movw r24,r14
 422 0068 00C0      		rjmp .L39
 423               	.L41:
 424 006a 0E81      		ldd r16,Y+6
 425 006c 1F81      		ldd r17,Y+7
 426 006e 8885      		ldd r24,Y+8
 427 0070 9985      		ldd r25,Y+9
 428 0072 AA85      		ldd r26,Y+10
 429 0074 BB85      		ldd r27,Y+11
 430 0076 480F      		add r20,r24
 431 0078 591F      		adc r21,r25
 432 007a 6A1F      		adc r22,r26
 433 007c 7B1F      		adc r23,r27
 434 007e D301      		movw r26,r6
 435 0080 5296      		adiw r26,18
 436 0082 ED91      		ld r30,X+
 437 0084 FC91      		ld r31,X
 438 0086 5397      		sbiw r26,18+1
 439 0088 9501      		movw r18,r10
 440 008a D601      		movw r26,r12
 441 008c 8D91      		ld r24,X+
 442 008e 9C91      		ld r25,X
 443 0090 1995      		eicall
 444 0092 2E81      		ldd r18,Y+6
 445 0094 3F81      		ldd r19,Y+7
 446 0096 8217      		cp r24,r18
 447 0098 9307      		cpc r25,r19
 448 009a 01F4      		brne .L42
 449 009c 4C85      		ldd r20,Y+12
 450 009e 5D85      		ldd r21,Y+13
 451 00a0 6E85      		ldd r22,Y+14
 452 00a2 7F85      		ldd r23,Y+15
 453 00a4 4F5F      		subi r20,-1
 454 00a6 5F4F      		sbci r21,-1
 455 00a8 6F4F      		sbci r22,-1
 456 00aa 7F4F      		sbci r23,-1
GAS LISTING /tmp/cc2ll6PK.s 			page 9


 457 00ac 4C87      		std Y+12,r20
 458 00ae 5D87      		std Y+13,r21
 459 00b0 6E87      		std Y+14,r22
 460 00b2 7F87      		std Y+15,r23
 461 00b4 A80E      		add r10,r24
 462 00b6 B91E      		adc r11,r25
 463 00b8 BFEF      		ldi r27,-1
 464 00ba EB1A      		sub r14,r27
 465 00bc FB0A      		sbc r15,r27
 466 00be 00C0      		rjmp .L40
 467               	.L44:
 468 00c0 80E0      		ldi r24,0
 469 00c2 90E0      		ldi r25,0
 470 00c4 00C0      		rjmp .L39
 471               	.L45:
 472 00c6 8FEF      		ldi r24,lo8(-1)
 473 00c8 9FEF      		ldi r25,lo8(-1)
 474               	.L39:
 475               	/* epilogue start */
 476 00ca DF91      		pop r29
 477 00cc CF91      		pop r28
 478 00ce 1F91      		pop r17
 479 00d0 0F91      		pop r16
 480 00d2 FF90      		pop r15
 481 00d4 EF90      		pop r14
 482 00d6 DF90      		pop r13
 483 00d8 CF90      		pop r12
 484 00da BF90      		pop r11
 485 00dc AF90      		pop r10
 486 00de 9F90      		pop r9
 487 00e0 8F90      		pop r8
 488 00e2 7F90      		pop r7
 489 00e4 6F90      		pop r6
 490 00e6 0895      		ret
 491               		.size	NutBlockDeviceRead, .-NutBlockDeviceRead
 492               		.section	.text.NutBlockDeviceWrite,"ax",@progbits
 493               	.global	NutBlockDeviceWrite
 494               		.type	NutBlockDeviceWrite, @function
 495               	NutBlockDeviceWrite:
 496 0000 6F92      		push r6
 497 0002 7F92      		push r7
 498 0004 8F92      		push r8
 499 0006 9F92      		push r9
 500 0008 AF92      		push r10
 501 000a BF92      		push r11
 502 000c CF92      		push r12
 503 000e DF92      		push r13
 504 0010 EF92      		push r14
 505 0012 FF92      		push r15
 506 0014 0F93      		push r16
 507 0016 1F93      		push r17
 508 0018 CF93      		push r28
 509 001a DF93      		push r29
 510               	/* prologue: function */
 511               	/* frame size = 0 */
 512               	/* stack size = 14 */
 513               	.L__stack_usage = 14
GAS LISTING /tmp/cc2ll6PK.s 			page 10


 514 001c 6C01      		movw r12,r24
 515 001e 5B01      		movw r10,r22
 516 0020 4A01      		movw r8,r20
 517 0022 452B      		or r20,r21
 518 0024 01F4      		brne .+2
 519 0026 00C0      		rjmp .L52
 520 0028 DC01      		movw r26,r24
 521 002a 1296      		adiw r26,2
 522 002c CD91      		ld r28,X+
 523 002e DC91      		ld r29,X
 524 0030 1397      		sbiw r26,2+1
 525 0032 ED91      		ld r30,X+
 526 0034 FC91      		ld r31,X
 527 0036 6188      		ldd r6,Z+17
 528 0038 7288      		ldd r7,Z+18
 529 003a E12C      		mov r14,__zero_reg__
 530 003c F12C      		mov r15,__zero_reg__
 531               	.L48:
 532 003e E814      		cp r14,r8
 533 0040 F904      		cpc r15,r9
 534 0042 04F4      		brge .L50
 535 0044 4C85      		ldd r20,Y+12
 536 0046 5D85      		ldd r21,Y+13
 537 0048 6E85      		ldd r22,Y+14
 538 004a 7F85      		ldd r23,Y+15
 539 004c 8A81      		ldd r24,Y+2
 540 004e 9B81      		ldd r25,Y+3
 541 0050 AC81      		ldd r26,Y+4
 542 0052 BD81      		ldd r27,Y+5
 543 0054 4817      		cp r20,r24
 544 0056 5907      		cpc r21,r25
 545 0058 6A07      		cpc r22,r26
 546 005a 7B07      		cpc r23,r27
 547 005c 00F0      		brlo .L49
 548               	.L50:
 549 005e E114      		cp r14,__zero_reg__
 550 0060 F104      		cpc r15,__zero_reg__
 551 0062 01F0      		breq .L53
 552 0064 C701      		movw r24,r14
 553 0066 00C0      		rjmp .L47
 554               	.L49:
 555 0068 0E81      		ldd r16,Y+6
 556 006a 1F81      		ldd r17,Y+7
 557 006c 8885      		ldd r24,Y+8
 558 006e 9985      		ldd r25,Y+9
 559 0070 AA85      		ldd r26,Y+10
 560 0072 BB85      		ldd r27,Y+11
 561 0074 480F      		add r20,r24
 562 0076 591F      		adc r21,r25
 563 0078 6A1F      		adc r22,r26
 564 007a 7B1F      		adc r23,r27
 565 007c D301      		movw r26,r6
 566 007e 5496      		adiw r26,20
 567 0080 ED91      		ld r30,X+
 568 0082 FC91      		ld r31,X
 569 0084 5597      		sbiw r26,20+1
 570 0086 9501      		movw r18,r10
GAS LISTING /tmp/cc2ll6PK.s 			page 11


 571 0088 D601      		movw r26,r12
 572 008a 8D91      		ld r24,X+
 573 008c 9C91      		ld r25,X
 574 008e 1995      		eicall
 575 0090 2E81      		ldd r18,Y+6
 576 0092 3F81      		ldd r19,Y+7
 577 0094 8217      		cp r24,r18
 578 0096 9307      		cpc r25,r19
 579 0098 01F4      		brne .L50
 580 009a 4C85      		ldd r20,Y+12
 581 009c 5D85      		ldd r21,Y+13
 582 009e 6E85      		ldd r22,Y+14
 583 00a0 7F85      		ldd r23,Y+15
 584 00a2 4F5F      		subi r20,-1
 585 00a4 5F4F      		sbci r21,-1
 586 00a6 6F4F      		sbci r22,-1
 587 00a8 7F4F      		sbci r23,-1
 588 00aa 4C87      		std Y+12,r20
 589 00ac 5D87      		std Y+13,r21
 590 00ae 6E87      		std Y+14,r22
 591 00b0 7F87      		std Y+15,r23
 592 00b2 A80E      		add r10,r24
 593 00b4 B91E      		adc r11,r25
 594 00b6 BFEF      		ldi r27,-1
 595 00b8 EB1A      		sub r14,r27
 596 00ba FB0A      		sbc r15,r27
 597 00bc 00C0      		rjmp .L48
 598               	.L52:
 599 00be 80E0      		ldi r24,0
 600 00c0 90E0      		ldi r25,0
 601 00c2 00C0      		rjmp .L47
 602               	.L53:
 603 00c4 8FEF      		ldi r24,lo8(-1)
 604 00c6 9FEF      		ldi r25,lo8(-1)
 605               	.L47:
 606               	/* epilogue start */
 607 00c8 DF91      		pop r29
 608 00ca CF91      		pop r28
 609 00cc 1F91      		pop r17
 610 00ce 0F91      		pop r16
 611 00d0 FF90      		pop r15
 612 00d2 EF90      		pop r14
 613 00d4 DF90      		pop r13
 614 00d6 CF90      		pop r12
 615 00d8 BF90      		pop r11
 616 00da AF90      		pop r10
 617 00dc 9F90      		pop r9
 618 00de 8F90      		pop r8
 619 00e0 7F90      		pop r7
 620 00e2 6F90      		pop r6
 621 00e4 0895      		ret
 622               		.size	NutBlockDeviceWrite, .-NutBlockDeviceWrite
 623               		.section	.text.NutBlockDeviceWrite_P,"ax",@progbits
 624               	.global	NutBlockDeviceWrite_P
 625               		.type	NutBlockDeviceWrite_P, @function
 626               	NutBlockDeviceWrite_P:
 627 0000 6F92      		push r6
GAS LISTING /tmp/cc2ll6PK.s 			page 12


 628 0002 7F92      		push r7
 629 0004 8F92      		push r8
 630 0006 9F92      		push r9
 631 0008 AF92      		push r10
 632 000a BF92      		push r11
 633 000c CF92      		push r12
 634 000e DF92      		push r13
 635 0010 EF92      		push r14
 636 0012 FF92      		push r15
 637 0014 0F93      		push r16
 638 0016 1F93      		push r17
 639 0018 CF93      		push r28
 640 001a DF93      		push r29
 641               	/* prologue: function */
 642               	/* frame size = 0 */
 643               	/* stack size = 14 */
 644               	.L__stack_usage = 14
 645 001c 6C01      		movw r12,r24
 646 001e 5B01      		movw r10,r22
 647 0020 4A01      		movw r8,r20
 648 0022 452B      		or r20,r21
 649 0024 01F4      		brne .+2
 650 0026 00C0      		rjmp .L60
 651 0028 DC01      		movw r26,r24
 652 002a 1296      		adiw r26,2
 653 002c CD91      		ld r28,X+
 654 002e DC91      		ld r29,X
 655 0030 1397      		sbiw r26,2+1
 656 0032 ED91      		ld r30,X+
 657 0034 FC91      		ld r31,X
 658 0036 6188      		ldd r6,Z+17
 659 0038 7288      		ldd r7,Z+18
 660 003a E12C      		mov r14,__zero_reg__
 661 003c F12C      		mov r15,__zero_reg__
 662               	.L56:
 663 003e E814      		cp r14,r8
 664 0040 F904      		cpc r15,r9
 665 0042 04F4      		brge .L58
 666 0044 4C85      		ldd r20,Y+12
 667 0046 5D85      		ldd r21,Y+13
 668 0048 6E85      		ldd r22,Y+14
 669 004a 7F85      		ldd r23,Y+15
 670 004c 8A81      		ldd r24,Y+2
 671 004e 9B81      		ldd r25,Y+3
 672 0050 AC81      		ldd r26,Y+4
 673 0052 BD81      		ldd r27,Y+5
 674 0054 4817      		cp r20,r24
 675 0056 5907      		cpc r21,r25
 676 0058 6A07      		cpc r22,r26
 677 005a 7B07      		cpc r23,r27
 678 005c 00F0      		brlo .L57
 679               	.L58:
 680 005e E114      		cp r14,__zero_reg__
 681 0060 F104      		cpc r15,__zero_reg__
 682 0062 01F0      		breq .L61
 683 0064 C701      		movw r24,r14
 684 0066 00C0      		rjmp .L55
GAS LISTING /tmp/cc2ll6PK.s 			page 13


 685               	.L57:
 686 0068 0E81      		ldd r16,Y+6
 687 006a 1F81      		ldd r17,Y+7
 688 006c 8885      		ldd r24,Y+8
 689 006e 9985      		ldd r25,Y+9
 690 0070 AA85      		ldd r26,Y+10
 691 0072 BB85      		ldd r27,Y+11
 692 0074 480F      		add r20,r24
 693 0076 591F      		adc r21,r25
 694 0078 6A1F      		adc r22,r26
 695 007a 7B1F      		adc r23,r27
 696 007c D301      		movw r26,r6
 697 007e 5696      		adiw r26,22
 698 0080 ED91      		ld r30,X+
 699 0082 FC91      		ld r31,X
 700 0084 5797      		sbiw r26,22+1
 701 0086 9501      		movw r18,r10
 702 0088 D601      		movw r26,r12
 703 008a 8D91      		ld r24,X+
 704 008c 9C91      		ld r25,X
 705 008e 1995      		eicall
 706 0090 2E81      		ldd r18,Y+6
 707 0092 3F81      		ldd r19,Y+7
 708 0094 8217      		cp r24,r18
 709 0096 9307      		cpc r25,r19
 710 0098 01F4      		brne .L58
 711 009a 4C85      		ldd r20,Y+12
 712 009c 5D85      		ldd r21,Y+13
 713 009e 6E85      		ldd r22,Y+14
 714 00a0 7F85      		ldd r23,Y+15
 715 00a2 4F5F      		subi r20,-1
 716 00a4 5F4F      		sbci r21,-1
 717 00a6 6F4F      		sbci r22,-1
 718 00a8 7F4F      		sbci r23,-1
 719 00aa 4C87      		std Y+12,r20
 720 00ac 5D87      		std Y+13,r21
 721 00ae 6E87      		std Y+14,r22
 722 00b0 7F87      		std Y+15,r23
 723 00b2 A80E      		add r10,r24
 724 00b4 B91E      		adc r11,r25
 725 00b6 BFEF      		ldi r27,-1
 726 00b8 EB1A      		sub r14,r27
 727 00ba FB0A      		sbc r15,r27
 728 00bc 00C0      		rjmp .L56
 729               	.L60:
 730 00be 80E0      		ldi r24,0
 731 00c0 90E0      		ldi r25,0
 732 00c2 00C0      		rjmp .L55
 733               	.L61:
 734 00c4 8FEF      		ldi r24,lo8(-1)
 735 00c6 9FEF      		ldi r25,lo8(-1)
 736               	.L55:
 737               	/* epilogue start */
 738 00c8 DF91      		pop r29
 739 00ca CF91      		pop r28
 740 00cc 1F91      		pop r17
 741 00ce 0F91      		pop r16
GAS LISTING /tmp/cc2ll6PK.s 			page 14


 742 00d0 FF90      		pop r15
 743 00d2 EF90      		pop r14
 744 00d4 DF90      		pop r13
 745 00d6 CF90      		pop r12
 746 00d8 BF90      		pop r11
 747 00da AF90      		pop r10
 748 00dc 9F90      		pop r9
 749 00de 8F90      		pop r8
 750 00e0 7F90      		pop r7
 751 00e2 6F90      		pop r6
 752 00e4 0895      		ret
 753               		.size	NutBlockDeviceWrite_P, .-NutBlockDeviceWrite_P
 754               		.section	.text.NutBlockDeviceSize,"ax",@progbits
 755               	.global	NutBlockDeviceSize
 756               		.type	NutBlockDeviceSize, @function
 757               	NutBlockDeviceSize:
 758               	/* prologue: function */
 759               	/* frame size = 0 */
 760               	/* stack size = 0 */
 761               	.L__stack_usage = 0
 762 0000 DC01      		movw r26,r24
 763 0002 1296      		adiw r26,2
 764 0004 ED91      		ld r30,X+
 765 0006 FC91      		ld r31,X
 766 0008 1397      		sbiw r26,2+1
 767 000a A681      		ldd r26,Z+6
 768 000c B781      		ldd r27,Z+7
 769 000e 2281      		ldd r18,Z+2
 770 0010 3381      		ldd r19,Z+3
 771 0012 4481      		ldd r20,Z+4
 772 0014 5581      		ldd r21,Z+5
 773 0016 0E94 0000 		call __mulshisi3
 774 001a 0895      		ret
 775               		.size	NutBlockDeviceSize, .-NutBlockDeviceSize
 776               		.ident	"GCC: (GNU) 5.3.0"
GAS LISTING /tmp/cc2ll6PK.s 			page 15


DEFINED SYMBOLS
                            *ABS*:0000000000000000 blockdev.c
     /tmp/cc2ll6PK.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/cc2ll6PK.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/cc2ll6PK.s:4      *ABS*:000000000000003f __SREG__
     /tmp/cc2ll6PK.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/cc2ll6PK.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/cc2ll6PK.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/cc2ll6PK.s:11     .text.NutBlockDeviceInit:0000000000000000 NutBlockDeviceInit
     /tmp/cc2ll6PK.s:23     .text.NutBlockDeviceOpen:0000000000000000 NutBlockDeviceOpen
     /tmp/cc2ll6PK.s:218    .text.NutBlockDeviceClose:0000000000000000 NutBlockDeviceClose
     /tmp/cc2ll6PK.s:272    .text.NutBlockDeviceIOCtl:0000000000000000 NutBlockDeviceIOCtl
     /tmp/cc2ll6PK.s:363    .text.NutBlockDeviceRead:0000000000000000 NutBlockDeviceRead
     /tmp/cc2ll6PK.s:495    .text.NutBlockDeviceWrite:0000000000000000 NutBlockDeviceWrite
     /tmp/cc2ll6PK.s:626    .text.NutBlockDeviceWrite_P:0000000000000000 NutBlockDeviceWrite_P
     /tmp/cc2ll6PK.s:757    .text.NutBlockDeviceSize:0000000000000000 NutBlockDeviceSize

UNDEFINED SYMBOLS
NutDeviceLookup
NutDeviceLookupType
errno
malloc
free
__mulshisi3