bzlib_huffman.lst

au1200下的boot代码

 164:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****       for (i = 1; i < alphaSize; i++) {
 415              		.loc 1 164 0
 416              		.loc 1 162 0
 417 03e0 1200E010 		beq	$7,$0,$L9
 418 03e4 01000824 		li	$8,1			# 0x1
 419              	
 420              		.loc 1 164 0
 421 03e8 2A100F01 		slt	$2,$8,$15
 422 03ec 1AFF4010 		beq	$2,$0,$L69
 423 03f0 0400A527 		addiu	$5,$sp,4
 424              	
 425              	$L46:
 165:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 	 j = weight[i] >> 8;
 426              		.loc 1 165 0
 427 03f4 1004A38C 		lw	$3,1040($5)
 428              		.loc 1 164 0
 429 03f8 01000825 		addiu	$8,$8,1
 430 03fc 2A200F01 		slt	$4,$8,$15
 431              		.loc 1 165 0
 432 0400 03320300 		sra	$6,$3,8
 166:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 	 j = 1 + (j / 2);
 433              		.loc 1 166 0
 434 0404 C2170300 		srl	$2,$3,31
 435 0408 2110C200 		addu	$2,$6,$2
 436 040c 43100200 		sra	$2,$2,1
 437 0410 01004624 		addiu	$6,$2,1
 167:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 	 weight[i] = j << 8;
 438              		.loc 1 167 0
 439 0414 001A0600 		sll	$3,$6,8
 440 0418 1004A3AC 		sw	$3,1040($5)
 441              		.loc 1 164 0
 442 041c F5FF8014 		bne	$4,$0,$L46
 443 0420 0400A524 		addiu	$5,$5,4
 444              	
 445              		.loc 1 128 0
 446 0424 17000008 		j	$L75
 447 0428 FEFF0224 		li	$2,-2			# 0xfffffffffffffffe
 448              	
 449              	$L9:
 450              		.loc 1 164 0
 451 042c 3414B18F 		lw	$17,5172($sp)
 452 0430 3014B08F 		lw	$16,5168($sp)
 453 0434 0800E003 		j	$31
 454 0438 3814BD27 		addiu	$sp,$sp,5176
 455              	
 456              		.set	macro
GAS LISTING /tmp/ccRSZRFA.s 			page 12


 457              		.set	reorder
 458              	$LFE2:
 459              		.end	BZ2_hbMakeCodeLengths
 460              		.align	2
 461              		.globl	BZ2_hbAssignCodes
 462              		.ent	BZ2_hbAssignCodes
 463              		.type	BZ2_hbAssignCodes, @function
 464              	BZ2_hbAssignCodes:
 465              	$LFB3:
 168:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****       }
 169:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    }
 170:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** }
 171:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 172:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 173:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** /*---------------------------------------------------*/
 174:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** void BZ2_hbAssignCodes ( Int32 *code,
 175:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 			 UChar *length,
 176:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 			 Int32 minLen,
 177:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 			 Int32 maxLen,
 178:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 			 Int32 alphaSize )
 179:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** {
 466              		.loc 1 179 0
 467              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 468              		.mask	0x00000000,0
 469              		.fmask	0x00000000,0
 470              		.set	noreorder
 471              		.set	nomacro
 472              		
 180:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    Int32 n, vec, i;
 181:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 182:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    vec = 0;
 183:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (n = minLen; n <= maxLen; n++) {
 473              		.loc 1 183 0
 474 043c 2A10E600 		slt	$2,$7,$6
 475              		.loc 1 179 0
 476 0440 1000AB8F 		lw	$11,16($sp)
 477              		.loc 1 182 0
 478              		.loc 1 183 0
 479 0444 15004014 		bne	$2,$0,$L93
 480 0448 21500000 		move	$10,$0
 481              	
 482 044c 2A600B00 		slt	$12,$0,$11
 483              	$L88:
 184:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****       for (i = 0; i < alphaSize; i++)
 484              		.loc 1 184 0
 485 0450 0E008011 		beq	$12,$0,$L92
 486 0454 21480000 		move	$9,$0
 487              	
 488 0458 1A010008 		j	$L87
 489 045c 21408000 		move	$8,$4
 490              	
 491              	$L85:
 492 0460 0A004010 		beq	$2,$0,$L92
 493 0464 04000825 		addiu	$8,$8,4
 494              	
 495              	$L87:
 185:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 	 if (length[i] == n) { code[i] = vec; vec++; };
GAS LISTING /tmp/ccRSZRFA.s 			page 13


 496              		.loc 1 185 0
 497 0468 2110A900 		addu	$2,$5,$9
 498 046c 00004390 		lbu	$3,0($2)
 499              		.loc 1 184 0
 500 0470 01002925 		addiu	$9,$9,1
 501              		.loc 1 185 0
 502 0474 FAFF6614 		bne	$3,$6,$L85
 503 0478 2A102B01 		slt	$2,$9,$11
 504              	
 505 047c 00000AAD 		sw	$10,0($8)
 506 0480 01004A25 		addiu	$10,$10,1
 507              		.loc 1 184 0
 508 0484 F8FF4014 		bne	$2,$0,$L87
 509 0488 04000825 		addiu	$8,$8,4
 510              	
 511              	$L92:
 512              		.loc 1 183 0
 513 048c 0100C624 		addiu	$6,$6,1
 514 0490 2A10E600 		slt	$2,$7,$6
 186:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****       vec <<= 1;
 515              		.loc 1 186 0
 516              		.loc 1 183 0
 517 0494 EEFF4010 		beq	$2,$0,$L88
 518 0498 40500A00 		sll	$10,$10,1
 519              	
 520              	$L93:
 521 049c 0800E003 		j	$31
 522 04a0 00000000 		nop
 523              	
 524              		.set	macro
 525              		.set	reorder
 526              	$LFE3:
 527              		.end	BZ2_hbAssignCodes
 528              		.align	2
 529              		.globl	BZ2_hbCreateDecodeTables
 530              		.ent	BZ2_hbCreateDecodeTables
 531              		.type	BZ2_hbCreateDecodeTables, @function
 532              	BZ2_hbCreateDecodeTables:
 533              	$LFB4:
 187:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    }
 188:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** }
 189:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 190:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 191:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** /*---------------------------------------------------*/
 192:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** void BZ2_hbCreateDecodeTables ( Int32 *limit,
 193:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 				Int32 *base,
 194:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 				Int32 *perm,
 195:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 				UChar *length,
 196:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 				Int32 minLen,
 197:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 				Int32 maxLen,
 198:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 				Int32 alphaSize )
 199:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** {
 534              		.loc 1 199 0
 535              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 536              		.mask	0x00000000,0
 537              		.fmask	0x00000000,0
 538              		.set	noreorder
GAS LISTING /tmp/ccRSZRFA.s 			page 14


 539              		.set	nomacro
 540              		
 541              		.loc 1 199 0
 542 04a4 1000AF8F 		lw	$15,16($sp)
 543 04a8 1400AD8F 		lw	$13,20($sp)
 544 04ac 1800AA8F 		lw	$10,24($sp)
 200:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    Int32 pp, i, j, vec;
 201:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 202:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    pp = 0;
 203:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (i = minLen; i <= maxLen; i++)
 545              		.loc 1 203 0
 546 04b0 2140E001 		move	$8,$15
 547 04b4 2A10AF01 		slt	$2,$13,$15
 548              		.loc 1 199 0
 549 04b8 21708000 		move	$14,$4
 550 04bc 2160A000 		move	$12,$5
 551              		.loc 1 202 0
 552 04c0 21480000 		move	$9,$0
 553              		.loc 1 203 0
 554 04c4 18004014 		bne	$2,$0,$L129
 555 04c8 2A580A00 		slt	$11,$0,$10
 556              	
 557              	$L147:
 204:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****       for (j = 0; j < alphaSize; j++)
 558              		.loc 1 204 0
 559 04cc 12006011 		beq	$11,$0,$L131
 560 04d0 21200000 		move	$4,$0
 561              	
 562 04d4 80100900 		sll	$2,$9,2
 563 04d8 3C010008 		j	$L102
 564 04dc 21284600 		addu	$5,$2,$6
 565              	
 566              	$L100:
 567 04e0 01008424 		addiu	$4,$4,1
 568 04e4 2A108A00 		slt	$2,$4,$10
 569 04e8 0B004010 		beq	$2,$0,$L131
 570 04ec 00000000 		nop
 571              	
 572              	$L102:
 205:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 	 if (length[j] == i) { perm[pp] = j; pp++; };
 573              		.loc 1 205 0
 574 04f0 2110E400 		addu	$2,$7,$4
 575 04f4 00004390 		lbu	$3,0($2)
 576 04f8 F9FF6814 		bne	$3,$8,$L100
 577 04fc 00000000 		nop
 578              	
 579 0500 0000A4AC 		sw	$4,0($5)
 580              		.loc 1 204 0
 581 0504 01008424 		addiu	$4,$4,1
 582 0508 2A108A00 		slt	$2,$4,$10
 583              		.loc 1 205 0
 584 050c 01002925 		addiu	$9,$9,1
 585              		.loc 1 204 0
 586 0510 F7FF4014 		bne	$2,$0,$L102
 587 0514 0400A524 		addiu	$5,$5,4
 588              	
 589              	$L131:
GAS LISTING /tmp/ccRSZRFA.s 			page 15


 590              		.loc 1 203 0
 591 0518 01000825 		addiu	$8,$8,1
 592 051c 2A10A801 		slt	$2,$13,$8
 593 0520 EAFF4010 		beq	$2,$0,$L147
 594 0524 00000000 		nop
 595              	
 596              	$L129:
 597 0528 21108001 		move	$2,$12
 598 052c 16000824 		li	$8,22			# 0x16
 599              	$L107:
 206:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 207:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (i = 0; i < BZ_MAX_CODE_LEN; i++) base[i] = 0;
 600              		.loc 1 207 0
 601 0530 FFFF0825 		addiu	$8,$8,-1
 602 0534 000040AC 		sw	$0,0($2)
 603 0538 FDFF0105 		bgez	$8,$L107
 604 053c 04004224 		addiu	$2,$2,4
 605              	
 208:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (i = 0; i < alphaSize; i++) base[length[i]+1]++;
 606              		.loc 1 208 0
 607 0540 0B006011 		beq	$11,$0,$L135
 608 0544 21400000 		move	$8,$0
 609              	
 610              	$L111:
 611 0548 2110E800 		addu	$2,$7,$8
 612 054c 00004390 		lbu	$3,0($2)
 613 0550 01000825 		addiu	$8,$8,1
 614 0554 2A200A01 		slt	$4,$8,$10
 615 0558 80180300 		sll	$3,$3,2
 616 055c 21186C00 		addu	$3,$3,$12
 617 0560 0400628C 		lw	$2,4($3)
 618 0564 01004224 		addiu	$2,$2,1
 619 0568 F7FF8014 		bne	$4,$0,$L111
 620 056c 040062AC 		sw	$2,4($3)
 621              	
 622              	$L135:
 623 0570 04008425 		addiu	$4,$12,4
 624 0574 15000824 		li	$8,21			# 0x15
 625              	$L115:
 209:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 210:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (i = 1; i < BZ_MAX_CODE_LEN; i++) base[i] += base[i-1];
 626              		.loc 1 210 0
 627 0578 0000828C 		lw	$2,0($4)
 628 057c FCFF838C 		lw	$3,-4($4)
 629 0580 FFFF0825 		addiu	$8,$8,-1
 630 0584 21104300 		addu	$2,$2,$3
 631 0588 000082AC 		sw	$2,0($4)
 632 058c FAFF0105 		bgez	$8,$L115
 633 0590 04008424 		addiu	$4,$4,4
 634              	
 635 0594 2110C001 		move	$2,$14
 636 0598 16000824 		li	$8,22			# 0x16
 637              	$L119:
 211:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 212:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (i = 0; i < BZ_MAX_CODE_LEN; i++) limit[i] = 0;
 638              		.loc 1 212 0
 639 059c FFFF0825 		addiu	$8,$8,-1
GAS LISTING /tmp/ccRSZRFA.s 			page 16


 640 05a0 000040AC 		sw	$0,0($2)
 641 05a4 FDFF0105 		bgez	$8,$L119
 642 05a8 04004224 		addiu	$2,$2,4
 643              	
 213:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    vec = 0;
 214:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c **** 
 215:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****    for (i = minLen; i <= maxLen; i++) {
 644              		.loc 1 215 0
 645 05ac 2140E001 		move	$8,$15
 646 05b0 2A10AF01 		slt	$2,$13,$15
 647              		.loc 1 213 0
 648 05b4 7A010008 		j	$L146
 649 05b8 21300000 		move	$6,$0
 650              	
 651              	$L148:
 216:/mnt/hgfs/boot/booter/source/applications/booter/bzlib_huffman.c ****       vec += (base[i+1] - base[i]);
 652              		.loc 1 216 0
 653 05bc 21188C00 		addu	$3,$4,$12