bin.lst

au1200下的boot代码

 251              		
GAS LISTING /tmp/ccKe3Yhi.s 			page 7


  56:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	printf("\n-------------------------------\n");
 252              		.loc 1 56 0
 253 0134 0000043C 		lui	$4,%hi($LC0)
 254              		.loc 1 55 0
 255 0138 E8FFBD27 		addiu	$sp,$sp,-24
 256              	$LCFI9:
 257              		.loc 1 56 0
 258 013c 00008424 		addiu	$4,$4,%lo($LC0)
 259              		.loc 1 55 0
 260 0140 1400BFAF 		sw	$31,20($sp)
 261              	$LCFI10:
 262              		.loc 1 55 0
 263              	$LCFI11:
 264              		.loc 1 56 0
 265 0144 0000000C 		jal	printf
 266 0148 1000B0AF 		sw	$16,16($sp)
 267              	
  57:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	printf("Record Info:\n");
 268              		.loc 1 57 0
 269 014c 0000043C 		lui	$4,%hi($LC5)
 270 0150 00008424 		addiu	$4,$4,%lo($LC5)
  58:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	printf("  Address: 0x%X\n", recordInfo.address);
 271              		.loc 1 58 0
 272              		.loc 1 57 0
 273 0154 0000000C 		jal	printf
 274 0158 0000103C 		lui	$16,%hi(recordInfo)
 275              	
 276              		.loc 1 58 0
 277 015c 0000058E 		lw	$5,%lo(recordInfo)($16)
 278 0160 0000043C 		lui	$4,%hi($LC6)
  59:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	printf("   Length: %d bytes\n", recordInfo.length);
 279              		.loc 1 59 0
 280 0164 00001026 		addiu	$16,$16,%lo(recordInfo)
 281              		.loc 1 58 0
 282 0168 0000000C 		jal	printf
 283 016c 00008424 		addiu	$4,$4,%lo($LC6)
 284              	
 285              		.loc 1 59 0
 286 0170 0400058E 		lw	$5,4($16)
 287 0174 0000043C 		lui	$4,%hi($LC7)
 288 0178 0000000C 		jal	printf
 289 017c 00008424 		addiu	$4,$4,%lo($LC7)
 290              	
  60:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	printf(" Checksum: %X\n", recordInfo.checksum);
 291              		.loc 1 60 0
 292 0180 0800058E 		lw	$5,8($16)
 293 0184 0000043C 		lui	$4,%hi($LC8)
 294 0188 0000000C 		jal	printf
 295 018c 00008424 		addiu	$4,$4,%lo($LC8)
 296              	
  61:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	printf("-------------------------------\n");
 297              		.loc 1 61 0
 298 0190 0000043C 		lui	$4,%hi($LC4)
 299 0194 1400BF8F 		lw	$31,20($sp)
 300 0198 1000B08F 		lw	$16,16($sp)
 301 019c 00008424 		addiu	$4,$4,%lo($LC4)
 302 01a0 00000008 		j	printf
GAS LISTING /tmp/ccKe3Yhi.s 			page 8


 303 01a4 1800BD27 		addiu	$sp,$sp,24
 304              	
 305              		.set	macro
 306              		.set	reorder
 307              	$LFE5:
 308              		.end	displayRecordInfo
 309              		.align	2
 310              		.globl	readImageInfo
 311              		.ent	readImageInfo
 312              		.type	readImageInfo, @function
 313              	readImageInfo:
 314              	$LFB6:
  62:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** }
  63:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
  64:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** int readImageInfo()
  65:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** {
 315              		.loc 1 65 0
 316              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 317              		.mask	0x00000000,0
 318              		.fmask	0x00000000,0
 319              		.set	noreorder
 320              		.set	nomacro
 321              		
  66:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	return binRead((char*)&imageInfo, sizeof(BinImageInfo));
 322              		.loc 1 66 0
 323 01a8 0000043C 		lui	$4,%hi(imageInfo)
 324 01ac 00008424 		addiu	$4,$4,%lo(imageInfo)
 325 01b0 00000008 		j	binRead
 326 01b4 08000524 		li	$5,8			# 0x8
 327              	
 328              		.set	macro
 329              		.set	reorder
 330              	$LFE6:
 331              		.end	readImageInfo
 332              		.section	.rodata.str1.4
 333 00c7 00       		.align	2
 334              	$LC9:
 335 00c8 0A       		.ascii	"\n"
 336 00c9 4572726F 		.ascii	"Error:  BIN checksum error!\n\000"
 336      723A2020 
 336      42494E20 
 336      63686563 
 336      6B73756D 
 337              		.text
 338              		.align	2
 339              		.globl	readRecord
 340              		.ent	readRecord
 341              		.type	readRecord, @function
 342              	readRecord:
 343              	$LFB7:
  67:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** }
  68:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
  69:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** int readRecord(void** entryPoint)
  70:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** {
 344              		.loc 1 70 0
 345              		.frame	$sp,40,$31		# vars= 0, regs= 5/0, args= 16, gp= 0
 346              		.mask	0x800f0000,-8
GAS LISTING /tmp/ccKe3Yhi.s 			page 9


 347              		.fmask	0x00000000,0
 348              		.set	noreorder
 349              		.set	nomacro
 350              		
 351 01b8 D8FFBD27 		addiu	$sp,$sp,-40
 352              	$LCFI12:
 353 01bc 1400B1AF 		sw	$17,20($sp)
 354              	$LCFI13:
  71:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	char* address;
  72:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	int bytes, i, checksum;
  73:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
  74:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	checksum = 0;
  75:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	if(bytes = binRead((char*)&recordInfo, sizeof(BinRecordInfo)))
 355              		.loc 1 75 0
 356 01c0 0000113C 		lui	$17,%hi(recordInfo)
 357              		.loc 1 70 0
 358 01c4 1C00B3AF 		sw	$19,28($sp)
 359              	$LCFI14:
 360              		.loc 1 75 0
 361 01c8 0C000524 		li	$5,12			# 0xc
 362              		.loc 1 70 0
 363 01cc 21988000 		move	$19,$4
 364              		.loc 1 75 0
 365 01d0 00002426 		addiu	$4,$17,%lo(recordInfo)
 366              		.loc 1 70 0
 367 01d4 1800B2AF 		sw	$18,24($sp)
 368              	$LCFI15:
 369 01d8 2000BFAF 		sw	$31,32($sp)
 370              	$LCFI16:
 371 01dc 1000B0AF 		sw	$16,16($sp)
 372              	$LCFI17:
 373              		.loc 1 74 0
 374              		.loc 1 75 0
 375 01e0 0000000C 		jal	binRead
 376 01e4 21900000 		move	$18,$0
 377              	
  76:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	{	
  77:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		if(recordInfo.address == 0)
  78:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		{
  79:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 			*entryPoint = (void*) recordInfo.length;
  80:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 			return 0;
  81:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		}
  82:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		else
  83:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		{
  84:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 			address = (char*) recordInfo.address;
  85:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				
  86:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 			if(bytes = binRead(address, recordInfo.length))
  87:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 			{
  88:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				for(i = 0; i < bytes; ++i)
  89:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				{
  90:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 					checksum += address[i] & 0x00FF;
  91:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				}
  92:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				
  93:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				if(checksum != recordInfo.checksum)
  94:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				{
  95:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 					printf("\nError:  BIN checksum error!\n");
  96:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 					return 0;
GAS LISTING /tmp/ccKe3Yhi.s 			page 10


  97:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				}
  98:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
  99:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 				return 1;
 100:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 			}
 101:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		}		
 102:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	}
 103:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
 104:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	return 0;
 378              		.loc 1 104 0
 379              		.loc 1 75 0
 380 01e8 23004010 		beq	$2,$0,$L11
 381 01ec 21100000 		move	$2,$0
 382              	
 383              		.loc 1 77 0
 384 01f0 0000308E 		lw	$16,%lo(recordInfo)($17)
 385              		.loc 1 79 0
 386              		.loc 1 77 0
 387 01f4 0B000016 		bne	$16,$0,$L13
 388 01f8 00002226 		addiu	$2,$17,%lo(recordInfo)
 389              	
 390              		.loc 1 79 0
 391 01fc 0400438C 		lw	$3,4($2)
 105:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** }
 392              		.loc 1 105 0
 393 0200 2000BF8F 		lw	$31,32($sp)
 394 0204 1800B28F 		lw	$18,24($sp)
 395              		.loc 1 79 0
 396 0208 000063AE 		sw	$3,0($19)
 397              		.loc 1 105 0
 398 020c 1400B18F 		lw	$17,20($sp)
 399 0210 1C00B38F 		lw	$19,28($sp)
 400 0214 1000B08F 		lw	$16,16($sp)
 401              		.loc 1 80 0
 402 0218 21100000 		move	$2,$0
 403              		.loc 1 105 0
 404 021c 0800E003 		j	$31
 405 0220 2800BD27 		addiu	$sp,$sp,40
 406              	
 407              	$L13:
 408              		.loc 1 86 0
 409 0224 0400458C 		lw	$5,4($2)
 410 0228 0000000C 		jal	binRead
 411 022c 21200002 		move	$4,$16
 412              	
 413 0230 10004010 		beq	$2,$0,$L12
 414 0234 21284000 		move	$5,$2
 415              	
 416              		.loc 1 88 0
 417 0238 07004018 		blez	$2,$L22
 418 023c 21200000 		move	$4,$0
 419              	
 420              	$L19:
 421              		.loc 1 90 0
 422 0240 21100402 		addu	$2,$16,$4
 423 0244 00004390 		lbu	$3,0($2)
 424              		.loc 1 88 0
 425 0248 01008424 		addiu	$4,$4,1
GAS LISTING /tmp/ccKe3Yhi.s 			page 11


 426 024c 2A108500 		slt	$2,$4,$5
 427              		.loc 1 90 0
 428              		.loc 1 88 0
 429 0250 FBFF4014 		bne	$2,$0,$L19
 430 0254 21904302 		addu	$18,$18,$3
 431              	
 432              	$L22:
 433              		.loc 1 93 0
 434 0258 00002226 		addiu	$2,$17,%lo(recordInfo)
 435 025c 0800438C 		lw	$3,8($2)
 436              		.loc 1 99 0
 437              		.loc 1 93 0
 438 0260 05004312 		beq	$18,$3,$L11
 439 0264 01000224 		li	$2,1			# 0x1
 440              	
 441              		.loc 1 95 0
 442 0268 0000043C 		lui	$4,%hi($LC9)
 443 026c 0000000C 		jal	printf
 444 0270 00008424 		addiu	$4,$4,%lo($LC9)
 445              	
 446              	$L12:
 447              		.loc 1 104 0
 448 0274 21100000 		move	$2,$0
 449              	$L11:
 450              		.loc 1 105 0
 451 0278 2000BF8F 		lw	$31,32($sp)
 452 027c 1C00B38F 		lw	$19,28($sp)
 453 0280 1800B28F 		lw	$18,24($sp)
 454 0284 1400B18F 		lw	$17,20($sp)
 455 0288 1000B08F 		lw	$16,16($sp)
 456 028c 0800E003 		j	$31
 457 0290 2800BD27 		addiu	$sp,$sp,40
 458              	
 459              		.set	macro
 460              		.set	reorder
 461              	$LFE7:
 462              		.end	readRecord
 463              		.align	2
 464              		.globl	readBin
 465              		.ent	readBin
 466              		.type	readBin, @function
 467              	readBin:
 468              	$LFB8:
 106:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
 107:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** void* readBin()
 108:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** {
 469              		.loc 1 108 0
 470              		.frame	$sp,32,$31		# vars= 8, regs= 1/0, args= 16, gp= 0
 471              		.mask	0x80000000,-8
 472              		.fmask	0x00000000,0
 473              		.set	noreorder
 474              		.set	nomacro
 475              		
 476 0294 E0FFBD27 		addiu	$sp,$sp,-32
 477              	$LCFI18:
 478 0298 1800BFAF 		sw	$31,24($sp)
 479              	$LCFI19:
GAS LISTING /tmp/ccKe3Yhi.s 			page 12


 109:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	void* entryPoint = (void*) 0;
 480              		.loc 1 109 0
 110:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	if(readImageInfo())
 481              		.loc 1 110 0
 482 029c 0000000C 		jal	readImageInfo
 483 02a0 1000A0AF 		sw	$0,16($sp)
 484              	
 111:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	{
 112:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		while(readRecord(&entryPoint));
 113:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
 114:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 		return entryPoint;
 115:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	}
 116:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 
 117:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** 	return 0;
 485              		.loc 1 117 0
 486              		.loc 1 110 0
 487 02a4 05004010 		beq	$2,$0,$L23
 488 02a8 21180000 		move	$3,$0
 489              	
 490              	$L25:
 491              		.loc 1 112 0
 492 02ac 0000000C 		jal	readRecord
 493 02b0 1000A427 		addiu	$4,$sp,16
 494              	
 495              		.loc 1 114 0
 496              		.loc 1 112 0
 497 02b4 FDFF4014 		bne	$2,$0,$L25
 498 02b8 1000A38F 		lw	$3,16($sp)
 499              	
 500              	$L23:
 118:/mnt/hgfs/boot/booter/source/applications/booter/bin.c **** }
 501              		.loc 1 118 0
 502 02bc 1800BF8F 		lw	$31,24($sp)
 503 02c0 21106000 		move	$2,$3
 504 02c4 0800E003 		j	$31
 505 02c8 2000BD27 		addiu	$sp,$sp,32
 506              	
 507              		.set	macro
 508              		.set	reorder
 509              	$LFE8:
 510              		.end	readBin
 511              		.section	.rodata.str1.4
 512 00e6 0000     		.align	2
 513              	$LC10:
 514 00e8 0A       		.ascii	"\n"
 515 00e9 2D2D2D2D 		.ascii	"---------------------------------------------\n\000"
 515      2D2D2D2D 
 515      2D2D2D2D 
 515      2D2D2D2D 
 515      2D2D2D2D 
 516              		.align	2
 517              	$LC11:
 518 0118 4C6F6164 		.ascii	"Loading Image: %12s (Format = CE-BIN)\n\000"
 518      696E6720 
 518      496D6167