booter.lst

au1200下的boot代码

 399 022c 80381100 		sll	$7,$17,2
 400              		.loc 1 151 0
 401 0230 21204000 		move	$4,$2
 402              		.loc 1 142 0
 403 0234 2110F200 		addu	$2,$7,$18
 404 0238 0000438C 		lw	$3,0($2)
 152:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	}
 153:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 154:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return entryPoint;
 155:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 405              		.loc 1 155 0
 406              		.loc 1 142 0
 407 023c 16006010 		beq	$3,$0,$L23
 408 0240 4000BF8F 		lw	$31,64($sp)
 409              	
 410              	$L22:
 411              		.loc 1 155 0
 412              		.loc 1 142 0
 413 0244 14008014 		bne	$4,$0,$L23
 414 0248 4000BF8F 		lw	$31,64($sp)
 415              	
 416              	$L19:
 417              		.loc 1 144 0
 418 024c 2180F200 		addu	$16,$7,$18
 419 0250 0000038E 		lw	$3,0($16)
 420 0254 00006280 		lb	$2,0($3)
 421              		.loc 1 147 0
 422              		.loc 1 144 0
 423 0258 ECFF5314 		bne	$2,$19,$L17
 424 025c 1000A427 		addiu	$4,$sp,16
 425              	
 426              		.loc 1 142 0
 427              		.loc 1 147 0
 428 0260 0000000C 		jal	getNandFunctions
 429 0264 01003126 		addiu	$17,$17,1
 430              	
 431 0268 0000078E 		lw	$7,0($16)
 432 026c 1000A48F 		lw	$4,16($sp)
 433 0270 1400A58F 		lw	$5,20($sp)
 434              		.loc 1 151 0
 435 0274 0000000C 		jal	loadImage
 436 0278 1800A68F 		lw	$6,24($sp)
 437              	
 438              		.loc 1 142 0
 439 027c 80381100 		sll	$7,$17,2
 440              		.loc 1 151 0
 441 0280 21204000 		move	$4,$2
 442              		.loc 1 142 0
 443 0284 2110F200 		addu	$2,$7,$18
 444 0288 0000438C 		lw	$3,0($2)
 445 028c EDFF6014 		bne	$3,$0,$L22
 446 0290 00000000 		nop
 447              	
 448              	$L15:
GAS LISTING /tmp/ccjGssRD.s 			page 12


 449              		.loc 1 155 0
 450 0294 4000BF8F 		lw	$31,64($sp)
 451              	$L23:
 452 0298 3C00B38F 		lw	$19,60($sp)
 453 029c 3800B28F 		lw	$18,56($sp)
 454 02a0 3400B18F 		lw	$17,52($sp)
 455 02a4 3000B08F 		lw	$16,48($sp)
 456 02a8 21108000 		move	$2,$4
 457 02ac 0800E003 		j	$31
 458 02b0 4800BD27 		addiu	$sp,$sp,72
 459              	
 460              		.set	macro
 461              		.set	reorder
 462              	$LFE8:
 463              		.end	loadFlash
 464              		.align	2
 465              		.globl	loadIDE
 466              		.ent	loadIDE
 467              		.type	loadIDE, @function
 468              	loadIDE:
 469              	$LFB9:
 156:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 157:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 158:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_PCMCIA)
 159:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* loadPCMCIA(const char** files)
 160:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
 161:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	int i, j, slots;
 162:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	void* entryPoint = 0;
 163:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 164:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	for(i = 0; i < 2 && !entryPoint; ++i)
 165:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	{
 166:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		if(filesystemLoad(PCMCIA, i))
 167:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 			for(j = 0; files[j] != 0 && !entryPoint; ++j)
 168:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 				entryPoint = loadImage(getFilesystemFunctions(), files[j]);
 169:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 170:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		filesystemClose (PCMCIA, i);
 171:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	}
 172:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 173:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return entryPoint;
 174:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 175:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 176:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 177:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_IDE)
 178:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* loadIDE(const char** files)
 179:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
 470              		.loc 1 179 0
 471              		.frame	$sp,56,$31		# vars= 16, regs= 5/0, args= 16, gp= 0
 472              		.mask	0x800f0000,-8
 473              		.fmask	0x00000000,0
 474              		.set	noreorder
 475              		.set	nomacro
 476              		
 477 02b4 C8FFBD27 		addiu	$sp,$sp,-56
 478              	$LCFI23:
 479 02b8 2C00B3AF 		sw	$19,44($sp)
 480              	$LCFI24:
 180:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	int i, j, disks;
GAS LISTING /tmp/ccjGssRD.s 			page 13


 181:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	void* entryPoint = 0;
 182:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 183:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	if(filesystemLoad(IDE, 0))
 481              		.loc 1 183 0
 482 02bc 21280000 		move	$5,$0
 483              		.loc 1 179 0
 484 02c0 21988000 		move	$19,$4
 485              		.loc 1 183 0
 486 02c4 02000424 		li	$4,2			# 0x2
 487              		.loc 1 179 0
 488 02c8 2400B1AF 		sw	$17,36($sp)
 489              	$LCFI25:
 490 02cc 3000BFAF 		sw	$31,48($sp)
 491              	$LCFI26:
 492 02d0 2800B2AF 		sw	$18,40($sp)
 493              	$LCFI27:
 494 02d4 2000B0AF 		sw	$16,32($sp)
 495              	$LCFI28:
 496              		.loc 1 181 0
 497              		.loc 1 183 0
 498 02d8 0000000C 		jal	filesystemLoad
 499 02dc 21880000 		move	$17,$0
 500              	
 184:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		for(j = 0; files[j] != 0 && !entryPoint; ++j)
 185:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 			entryPoint = loadImage(getFilesystemFunctions(), files[j]);
 186:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 187:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	filesystemClose (IDE, 0);
 501              		.loc 1 187 0
 502              		.loc 1 183 0
 503 02e0 16004010 		beq	$2,$0,$L31
 504 02e4 02000424 		li	$4,2			# 0x2
 505              	
 506              		.loc 1 184 0
 507 02e8 0000628E 		lw	$2,0($19)
 508 02ec 13004010 		beq	$2,$0,$L31
 509 02f0 21900000 		move	$18,$0
 510              	
 511 02f4 21800000 		move	$16,$0
 512              	$L29:
 513              		.loc 1 185 0
 514 02f8 0000000C 		jal	getFilesystemFunctions
 515 02fc 1000A427 		addiu	$4,$sp,16
 516              	
 517 0300 21101302 		addu	$2,$16,$19
 518 0304 0000478C 		lw	$7,0($2)
 519 0308 1000A48F 		lw	$4,16($sp)
 520 030c 1400A58F 		lw	$5,20($sp)
 521 0310 1800A68F 		lw	$6,24($sp)
 522              		.loc 1 184 0
 523 0314 01005226 		addiu	$18,$18,1
 524              		.loc 1 185 0
 525 0318 0000000C 		jal	loadImage
 526 031c 80801200 		sll	$16,$18,2
 527              	
 528 0320 21884000 		move	$17,$2
 529              		.loc 1 184 0
 530 0324 21101302 		addu	$2,$16,$19
GAS LISTING /tmp/ccjGssRD.s 			page 14


 531 0328 0000438C 		lw	$3,0($2)
 532              		.loc 1 187 0
 533              		.loc 1 184 0
 534 032c 03006010 		beq	$3,$0,$L31
 535 0330 02000424 		li	$4,2			# 0x2
 536              	
 537 0334 F0FF2012 		beq	$17,$0,$L29
 538 0338 00000000 		nop
 539              	
 540              	$L31:
 541              		.loc 1 187 0
 542 033c 0000000C 		jal	filesystemClose
 543 0340 21280000 		move	$5,$0
 544              	
 188:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 189:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return entryPoint;
 190:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 545              		.loc 1 190 0
 546 0344 21102002 		move	$2,$17
 547 0348 3000BF8F 		lw	$31,48($sp)
 548 034c 2C00B38F 		lw	$19,44($sp)
 549 0350 2800B28F 		lw	$18,40($sp)
 550 0354 2400B18F 		lw	$17,36($sp)
 551 0358 2000B08F 		lw	$16,32($sp)
 552 035c 0800E003 		j	$31
 553 0360 3800BD27 		addiu	$sp,$sp,56
 554              	
 555              		.set	macro
 556              		.set	reorder
 557              	$LFE9:
 558              		.end	loadIDE
 559              		.align	2
 560              		.globl	findImage
 561              		.ent	findImage
 562              		.type	findImage, @function
 563              	findImage:
 564              	$LFB6:
 565              		.loc 1 95 0
 566              		.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
 567              		.mask	0x80030000,-8
 568              		.fmask	0x00000000,0
 569              		.set	noreorder
 570              		.set	nomacro
 571              		
 572 0364 E0FFBD27 		addiu	$sp,$sp,-32
 573              	$LCFI29:
 574 0368 1000B0AF 		sw	$16,16($sp)
 575              	$LCFI30:
 576 036c 21808000 		move	$16,$4
 577              		.loc 1 102 0
 578 0370 2120A000 		move	$4,$5
 579              		.loc 1 95 0
 580 0374 1400B1AF 		sw	$17,20($sp)
 581              	$LCFI31:
 582 0378 1800BFAF 		sw	$31,24($sp)
 583              	$LCFI32:
 584              		.loc 1 95 0
GAS LISTING /tmp/ccjGssRD.s 			page 15


 585              		.loc 1 102 0
 586 037c 0000000C 		jal	loadFlash
 587 0380 2188C000 		move	$17,$6
 588              	
 589 0384 06004010 		beq	$2,$0,$L35
 590 0388 21200002 		move	$4,$16
 591              	
 592              	$L33:
 593              		.loc 1 113 0
 594 038c 1800BF8F 		lw	$31,24($sp)
 595 0390 1400B18F 		lw	$17,20($sp)
 596 0394 1000B08F 		lw	$16,16($sp)
 597 0398 0800E003 		j	$31
 598 039c 2000BD27 		addiu	$sp,$sp,32
 599              	
 600              	$L35:
 601              		.loc 1 102 0
 602 03a0 0000000C 		jal	loadIDE
 603 03a4 00000000 		nop
 604              	
 605 03a8 E3000008 		j	$L33
 606 03ac 0A102202 		movz	$2,$17,$2
 607              	
 608              		.set	macro
 609              		.set	reorder
 610              	$LFE6:
 611              		.end	findImage
 612              		.align	2
 613              		.globl	loadBootImage
 614              		.ent	loadBootImage
 615              		.type	loadBootImage, @function
 616              	loadBootImage:
 617              	$LFB10:
 191:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 192:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 193:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_SD)
 194:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* loadSDMS (const char** files)
 195:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
 196:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	int i, j, slots;
 197:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	void* entryPoint = 0;
 198:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 199:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	for (i = 0; (i < SD_NUM_SLOTS) && (!entryPoint); ++i)
 200:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	{
 201:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		if (filesystemLoad (SDMS, i))
 202:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 			for (j = 0; files[j] != 0 && !entryPoint; ++j)
 203:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 				entryPoint = loadImage (getFilesystemFunctions (), files[j]);
 204:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 205:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		filesystemClose (SDMS, i);
 206:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	}
 207:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 208:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return entryPoint;
 209:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 210:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 211:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 212:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* loadBootImage()
 213:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
 618              		.loc 1 213 0
GAS LISTING /tmp/ccjGssRD.s 			page 16


 619              		.frame	$sp,40,$31		# vars= 16, regs= 1/0, args= 16, gp= 0
 620              		.mask	0x80000000,-8
 621              		.fmask	0x00000000,0
 622              		.set	noreorder
 623              		.set	nomacro
 624