Decompile inflateBlock
This commit is contained in:
Ryan Dwyer
parent
93e1b2c077
commit
fef8b0958d
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@ -10,65 +10,53 @@
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#include "gvars/gvars.h"
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#include "types.h"
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// 702012d0
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u8 *g_pSrc = 0;
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#define GETBYTE() (inbuf[inptr++])
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#define NEXTBYTE() (u8)GETBYTE()
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#define NEEDBITS(n) {while(k<(n)){b|=((u32)NEXTBYTE())<<k;k+=8;}}
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#define DUMPBITS(n) {b>>=(n);k-=(n);}
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// 702012d4
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u8 *g_pDst = 0;
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u8 *inbuf = 0;
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u8 *outbuf = 0;
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u32 var702012d8 = 0;
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u32 inptr = 0;
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u32 var702012dc = 0;
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u8 *var702012e0 = 0;
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// 702012e4
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u8 border[] = { /* Order of the bit length code lengths */
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16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
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/* Tables for deflate from PKZIP's appnote.txt. */
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// 702012f8
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u16 cplens[] = { /* Copy lengths for literal codes 257..285 */
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3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
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35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
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/* actually lengths - 2; also see note #13 above about 258 */
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// 70201388
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u8 cplext[] = { /* Extra bits for literal codes 257..285 */
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0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
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3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 99, 99}; /* 128==invalid */
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// 70201358
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u16 cpdist[] = { /* Copy offsets for distance codes 0..29 */
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1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
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257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
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8193, 12289, 16385, 24577};
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// 70201394
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u8 cpdext[] = { /* Extra bits for distance codes */
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0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
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7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
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12, 12, 13, 13};
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// 702013b4
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u32 bb = 0;
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// 702013b8
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u32 bk = 0;
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/* And'ing with mask[n] masks the lower n bits */
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// 702013bc
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u16 inflate_mask[] = {
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0x0000,
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0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
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0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
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};
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// 702013e0
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u32 lbits = 9;
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// 702013e4
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u32 dbits = 6;
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// 702013e8
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u32 hufts = 0;
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GLOBAL_ASM(
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@ -473,8 +461,8 @@ glabel inflateCodes
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/* 70200588: 3c097020 */ lui $t1,%hi(var702012dc)
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/* 7020058c: 014e7821 */ addu $t7,$t2,$t6
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/* 70200590: 0158c821 */ addu $t9,$t2,$t8
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/* 70200594: 3c047020 */ lui $a0,%hi(var702012d8)
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/* 70200598: 3c067020 */ lui $a2,%hi(g_pDst)
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/* 70200594: 3c047020 */ lui $a0,%hi(inptr)
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/* 70200598: 3c067020 */ lui $a2,%hi(outbuf)
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/* 7020059c: 00e08825 */ move $s1,$a3
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/* 702005a0: afb2000c */ sw $s2,0xc($sp)
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/* 702005a4: afa50014 */ sw $a1,0x14($sp)
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@ -483,14 +471,14 @@ glabel inflateCodes
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/* 702005b0: 8d2912dc */ lw $t1,%lo(var702012dc)($t1)
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/* 702005b4: 95eb0000 */ lhu $t3,0x0($t7)
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/* 702005b8: 972c0000 */ lhu $t4,0x0($t9)
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/* 702005bc: 24c612d4 */ addiu $a2,$a2,%lo(g_pDst)
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/* 702005c0: 248412d8 */ addiu $a0,$a0,%lo(var702012d8)
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/* 702005bc: 24c612d4 */ addiu $a2,$a2,%lo(outbuf)
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/* 702005c0: 248412d8 */ addiu $a0,$a0,%lo(inptr)
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.L702005c4:
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/* 702005c4: 0070082b */ sltu $at,$v1,$s0
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.L702005c8:
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/* 702005c8: 1020000c */ beqz $at,.L702005fc
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/* 702005cc: 3c127020 */ lui $s2,%hi(g_pSrc)
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/* 702005d0: 8e5212d0 */ lw $s2,%lo(g_pSrc)($s2)
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/* 702005cc: 3c127020 */ lui $s2,%hi(inbuf)
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/* 702005d0: 8e5212d0 */ lw $s2,%lo(inbuf)($s2)
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.L702005d4:
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/* 702005d4: 8c8d0000 */ lw $t5,0x0($a0)
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/* 702005d8: 024d7021 */ addu $t6,$s2,$t5
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@ -514,12 +502,12 @@ glabel inflateCodes
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/* 7020061c: 90ad0001 */ lbu $t5,0x1($a1)
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.L70200620:
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/* 70200620: 2442fff0 */ addiu $v0,$v0,-16
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/* 70200624: 3c127020 */ lui $s2,%hi(g_pSrc)
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/* 70200624: 3c127020 */ lui $s2,%hi(inbuf)
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/* 70200628: 006d1823 */ subu $v1,$v1,$t5
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/* 7020062c: 0062082b */ sltu $at,$v1,$v0
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/* 70200630: 1020000c */ beqz $at,.L70200664
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/* 70200634: 01a84006 */ srlv $t0,$t0,$t5
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/* 70200638: 8e5212d0 */ lw $s2,%lo(g_pSrc)($s2)
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/* 70200638: 8e5212d0 */ lw $s2,%lo(inbuf)($s2)
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.L7020063c:
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/* 7020063c: 8c8d0000 */ lw $t5,0x0($a0)
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/* 70200640: 024dc821 */ addu $t9,$s2,$t5
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@ -546,7 +534,7 @@ glabel inflateCodes
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/* 70200690: 90ad0001 */ lbu $t5,0x1($a1)
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.L70200694:
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/* 70200694: 24010010 */ li $at,0x10
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/* 70200698: 3c127020 */ lui $s2,%hi(g_pSrc)
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/* 70200698: 3c127020 */ lui $s2,%hi(inbuf)
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/* 7020069c: 01a84006 */ srlv $t0,$t0,$t5
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/* 702006a0: 14410007 */ bne $v0,$at,.L702006c0
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/* 702006a4: 006d1823 */ subu $v1,$v1,$t5
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@ -562,7 +550,7 @@ glabel inflateCodes
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/* 702006c8: 0062082b */ sltu $at,$v1,$v0
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/* 702006cc: 5020000d */ beqzl $at,.L70200704
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/* 702006d0: 00027040 */ sll $t6,$v0,0x1
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/* 702006d4: 8e5212d0 */ lw $s2,%lo(g_pSrc)($s2)
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/* 702006d4: 8e5212d0 */ lw $s2,%lo(inbuf)($s2)
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.L702006d8:
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/* 702006d8: 8c8d0000 */ lw $t5,0x0($a0)
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/* 702006dc: 024d7021 */ addu $t6,$s2,$t5
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@ -585,8 +573,8 @@ glabel inflateCodes
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/* 7020071c: 00484006 */ srlv $t0,$t0,$v0
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/* 70200720: 1020000d */ beqz $at,.L70200758
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/* 70200724: 032e3821 */ addu $a3,$t9,$t6
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/* 70200728: 3c127020 */ lui $s2,%hi(g_pSrc)
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/* 7020072c: 8e5212d0 */ lw $s2,%lo(g_pSrc)($s2)
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/* 70200728: 3c127020 */ lui $s2,%hi(inbuf)
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/* 7020072c: 8e5212d0 */ lw $s2,%lo(inbuf)($s2)
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.L70200730:
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/* 70200730: 8c8d0000 */ lw $t5,0x0($a0)
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/* 70200734: 024dc021 */ addu $t8,$s2,$t5
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@ -610,12 +598,12 @@ glabel inflateCodes
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/* 70200778: 90ad0001 */ lbu $t5,0x1($a1)
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.L7020077c:
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/* 7020077c: 2442fff0 */ addiu $v0,$v0,-16
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/* 70200780: 3c127020 */ lui $s2,%hi(g_pSrc)
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/* 70200780: 3c127020 */ lui $s2,%hi(inbuf)
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/* 70200784: 006d1823 */ subu $v1,$v1,$t5
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/* 70200788: 0062082b */ sltu $at,$v1,$v0
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/* 7020078c: 1020000c */ beqz $at,.L702007c0
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/* 70200790: 01a84006 */ srlv $t0,$t0,$t5
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/* 70200794: 8e5212d0 */ lw $s2,%lo(g_pSrc)($s2)
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/* 70200794: 8e5212d0 */ lw $s2,%lo(inbuf)($s2)
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.L70200798:
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/* 70200798: 8c8d0000 */ lw $t5,0x0($a0)
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/* 7020079c: 024d7021 */ addu $t6,$s2,$t5
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@ -641,12 +629,12 @@ glabel inflateCodes
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/* 702007e8: 90ad0001 */ lbu $t5,0x1($a1)
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/* 702007ec: 90ad0001 */ lbu $t5,0x1($a1)
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.L702007f0:
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/* 702007f0: 3c127020 */ lui $s2,%hi(g_pSrc)
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/* 702007f0: 3c127020 */ lui $s2,%hi(inbuf)
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/* 702007f4: 006d1823 */ subu $v1,$v1,$t5
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/* 702007f8: 0062082b */ sltu $at,$v1,$v0
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/* 702007fc: 1020000c */ beqz $at,.L70200830
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/* 70200800: 01a84006 */ srlv $t0,$t0,$t5
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/* 70200804: 8e5212d0 */ lw $s2,%lo(g_pSrc)($s2)
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/* 70200804: 8e5212d0 */ lw $s2,%lo(inbuf)($s2)
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.L70200808:
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/* 70200808: 8c8d0000 */ lw $t5,0x0($a0)
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/* 7020080c: 024d7821 */ addu $t7,$s2,$t5
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@ -716,10 +704,10 @@ glabel inflateStored
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/* 702008ec: 8d450000 */ lw $a1,0x0($t2)
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/* 702008f0: 1020000f */ beqz $at,.L70200930
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/* 702008f4: 00431806 */ srlv $v1,$v1,$v0
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/* 702008f8: 3c067020 */ lui $a2,%hi(g_pSrc)
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/* 702008fc: 3c0b7020 */ lui $t3,%hi(var702012d8)
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/* 70200900: 256b12d8 */ addiu $t3,$t3,%lo(var702012d8)
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/* 70200904: 8cc612d0 */ lw $a2,%lo(g_pSrc)($a2)
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/* 702008f8: 3c067020 */ lui $a2,%hi(inbuf)
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/* 702008fc: 3c0b7020 */ lui $t3,%hi(inptr)
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/* 70200900: 256b12d8 */ addiu $t3,$t3,%lo(inptr)
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/* 70200904: 8cc612d0 */ lw $a2,%lo(inbuf)($a2)
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.L70200908:
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/* 70200908: 8d670000 */ lw $a3,0x0($t3)
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/* 7020090c: 00c77021 */ addu $t6,$a2,$a3
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@ -733,15 +721,15 @@ glabel inflateStored
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/* 7020092c: 00781825 */ or $v1,$v1,$t8
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.L70200930:
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/* 70200930: 2484fff0 */ addiu $a0,$a0,-16
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/* 70200934: 3c0b7020 */ lui $t3,%hi(var702012d8)
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/* 70200934: 3c0b7020 */ lui $t3,%hi(inptr)
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/* 70200938: 3062ffff */ andi $v0,$v1,0xffff
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/* 7020093c: 00036c02 */ srl $t5,$v1,0x10
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/* 70200940: 2c810010 */ sltiu $at,$a0,0x10
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/* 70200944: 256b12d8 */ addiu $t3,$t3,%lo(var702012d8)
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/* 70200944: 256b12d8 */ addiu $t3,$t3,%lo(inptr)
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/* 70200948: 1020000d */ beqz $at,.L70200980
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/* 7020094c: 01a01825 */ move $v1,$t5
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/* 70200950: 3c067020 */ lui $a2,%hi(g_pSrc)
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/* 70200954: 8cc612d0 */ lw $a2,%lo(g_pSrc)($a2)
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/* 70200950: 3c067020 */ lui $a2,%hi(inbuf)
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/* 70200954: 8cc612d0 */ lw $a2,%lo(inbuf)($a2)
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.L70200958:
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/* 70200958: 8d670000 */ lw $a3,0x0($t3)
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/* 7020095c: 00c77021 */ addu $t6,$a2,$a3
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@ -760,13 +748,13 @@ glabel inflateStored
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/* 7020098c: 2484fff0 */ addiu $a0,$a0,-16
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/* 70200990: 1040001b */ beqz $v0,.L70200a00
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/* 70200994: 2442ffff */ addiu $v0,$v0,-1
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/* 70200998: 3c0c7020 */ lui $t4,%hi(g_pDst)
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/* 7020099c: 258c12d4 */ addiu $t4,$t4,%lo(g_pDst)
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/* 70200998: 3c0c7020 */ lui $t4,%hi(outbuf)
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/* 7020099c: 258c12d4 */ addiu $t4,$t4,%lo(outbuf)
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.L702009a0:
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/* 702009a0: 2c810008 */ sltiu $at,$a0,0x8
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/* 702009a4: 1020000c */ beqz $at,.L702009d8
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/* 702009a8: 3c067020 */ lui $a2,%hi(g_pSrc)
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/* 702009ac: 8cc612d0 */ lw $a2,%lo(g_pSrc)($a2)
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/* 702009a8: 3c067020 */ lui $a2,%hi(inbuf)
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/* 702009ac: 8cc612d0 */ lw $a2,%lo(inbuf)($a2)
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.L702009b0:
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/* 702009b0: 8d670000 */ lw $a3,0x0($t3)
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/* 702009b4: 00c77021 */ addu $t6,$a2,$a3
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@ -900,10 +888,10 @@ glabel inflateDynamic
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/* 70200b6c: afb00028 */ sw $s0,0x28($sp)
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/* 70200b70: 1020000f */ beqz $at,.L70200bb0
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/* 70200b74: 8d2913b4 */ lw $t1,%lo(bb)($t1)
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/* 70200b78: 3c037020 */ lui $v1,%hi(g_pSrc)
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/* 70200b7c: 3c0a7020 */ lui $t2,%hi(var702012d8)
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/* 70200b80: 254a12d8 */ addiu $t2,$t2,%lo(var702012d8)
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/* 70200b84: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
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/* 70200b78: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200b7c: 3c0a7020 */ lui $t2,%hi(inptr)
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/* 70200b80: 254a12d8 */ addiu $t2,$t2,%lo(inptr)
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/* 70200b84: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200b88:
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/* 70200b88: 8d420000 */ lw $v0,0x0($t2)
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/* 70200b8c: 00627021 */ addu $t6,$v1,$v0
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@ -918,16 +906,16 @@ glabel inflateDynamic
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.L70200bb0:
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/* 70200bb0: 312e001f */ andi $t6,$t1,0x1f
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/* 70200bb4: 2508fffb */ addiu $t0,$t0,-5
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/* 70200bb8: 3c0a7020 */ lui $t2,%hi(var702012d8)
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/* 70200bb8: 3c0a7020 */ lui $t2,%hi(inptr)
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/* 70200bbc: 25cf0101 */ addiu $t7,$t6,0x101
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/* 70200bc0: 0009c142 */ srl $t8,$t1,0x5
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/* 70200bc4: 2d010005 */ sltiu $at,$t0,0x5
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/* 70200bc8: 254a12d8 */ addiu $t2,$t2,%lo(var702012d8)
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/* 70200bc8: 254a12d8 */ addiu $t2,$t2,%lo(inptr)
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/* 70200bcc: afaf053c */ sw $t7,0x53c($sp)
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/* 70200bd0: 1020000d */ beqz $at,.L70200c08
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/* 70200bd4: 03004825 */ move $t1,$t8
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/* 70200bd8: 3c037020 */ lui $v1,%hi(g_pSrc)
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/* 70200bdc: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
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/* 70200bd8: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200bdc: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200be0:
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/* 70200be0: 8d420000 */ lw $v0,0x0($t2)
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/* 70200be4: 0062c821 */ addu $t9,$v1,$v0
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@ -948,8 +936,8 @@ glabel inflateDynamic
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/* 70200c1c: afae0538 */ sw $t6,0x538($sp)
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/* 70200c20: 1020000d */ beqz $at,.L70200c58
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/* 70200c24: 01e04825 */ move $t1,$t7
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/* 70200c28: 3c037020 */ lui $v1,%hi(g_pSrc)
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/* 70200c2c: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
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/* 70200c28: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200c2c: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200c30:
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/* 70200c30: 8d420000 */ lw $v0,0x0($t2)
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/* 70200c34: 0062c021 */ addu $t8,$v1,$v0
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@ -976,8 +964,8 @@ glabel inflateDynamic
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/* 70200c80: 2d010003 */ sltiu $at,$t0,0x3
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/* 70200c84: 1020000d */ beqz $at,.L70200cbc
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/* 70200c88: 24840001 */ addiu $a0,$a0,0x1
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/* 70200c8c: 3c037020 */ lui $v1,%hi(g_pSrc)
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/* 70200c90: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
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/* 70200c8c: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200c90: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200c94:
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/* 70200c94: 8d420000 */ lw $v0,0x0($t2)
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/* 70200c98: 0062c821 */ addu $t9,$v1,$v0
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@ -1037,10 +1025,10 @@ glabel inflateDynamic
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/* 70200d60: 8faf0538 */ lw $t7,0x538($sp)
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/* 70200d64: 3c0b7020 */ lui $t3,%hi(inflate_mask)
|
||||
/* 70200d68: 0019c040 */ sll $t8,$t9,0x1
|
||||
/* 70200d6c: 3c0a7020 */ lui $t2,%hi(var702012d8)
|
||||
/* 70200d6c: 3c0a7020 */ lui $t2,%hi(inptr)
|
||||
/* 70200d70: 01785821 */ addu $t3,$t3,$t8
|
||||
/* 70200d74: 01cf3821 */ addu $a3,$t6,$t7
|
||||
/* 70200d78: 254a12d8 */ addiu $t2,$t2,%lo(var702012d8)
|
||||
/* 70200d78: 254a12d8 */ addiu $t2,$t2,%lo(inptr)
|
||||
/* 70200d7c: 8fa80534 */ lw $t0,0x534($sp)
|
||||
/* 70200d80: 8fa90530 */ lw $t1,0x530($sp)
|
||||
/* 70200d84: 956b13bc */ lhu $t3,%lo(inflate_mask)($t3)
|
||||
|
|
@ -1051,11 +1039,11 @@ glabel inflateDynamic
|
|||
/* 70200d98: 240c0010 */ li $t4,0x10
|
||||
/* 70200d9c: 8fae0548 */ lw $t6,0x548($sp)
|
||||
.L70200da0:
|
||||
/* 70200da0: 3c037020 */ lui $v1,%hi(g_pSrc)
|
||||
/* 70200da0: 3c037020 */ lui $v1,%hi(inbuf)
|
||||
/* 70200da4: 010e082b */ sltu $at,$t0,$t6
|
||||
/* 70200da8: 5020000e */ beqzl $at,.L70200de4
|
||||
/* 70200dac: 8fae0550 */ lw $t6,0x550($sp)
|
||||
/* 70200db0: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
|
||||
/* 70200db0: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
|
||||
.L70200db4:
|
||||
/* 70200db4: 8d420000 */ lw $v0,0x0($t2)
|
||||
/* 70200db8: 00627821 */ addu $t7,$v1,$v0
|
||||
|
|
@ -1091,8 +1079,8 @@ glabel inflateDynamic
|
|||
/* 70200e28: 148c0020 */ bne $a0,$t4,.L70200eac
|
||||
/* 70200e2c: 2d010002 */ sltiu $at,$t0,0x2
|
||||
/* 70200e30: 1020000c */ beqz $at,.L70200e64
|
||||
/* 70200e34: 3c037020 */ lui $v1,%hi(g_pSrc)
|
||||
/* 70200e38: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
|
||||
/* 70200e34: 3c037020 */ lui $v1,%hi(inbuf)
|
||||
/* 70200e38: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
|
||||
.L70200e3c:
|
||||
/* 70200e3c: 8d420000 */ lw $v0,0x0($t2)
|
||||
/* 70200e40: 00627021 */ addu $t6,$v1,$v0
|
||||
|
|
@ -1129,8 +1117,8 @@ glabel inflateDynamic
|
|||
/* 70200eb0: 00003025 */ move $a2,$zero
|
||||
/* 70200eb4: 2d010003 */ sltiu $at,$t0,0x3
|
||||
/* 70200eb8: 1020000c */ beqz $at,.L70200eec
|
||||
/* 70200ebc: 3c037020 */ lui $v1,%hi(g_pSrc)
|
||||
/* 70200ec0: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
|
||||
/* 70200ebc: 3c037020 */ lui $v1,%hi(inbuf)
|
||||
/* 70200ec0: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
|
||||
.L70200ec4:
|
||||
/* 70200ec4: 8d420000 */ lw $v0,0x0($t2)
|
||||
/* 70200ec8: 0062c821 */ addu $t9,$v1,$v0
|
||||
|
|
@ -1165,8 +1153,8 @@ glabel inflateDynamic
|
|||
.L70200f34:
|
||||
/* 70200f34: 2d010007 */ sltiu $at,$t0,0x7
|
||||
/* 70200f38: 1020000c */ beqz $at,.L70200f6c
|
||||
/* 70200f3c: 3c037020 */ lui $v1,%hi(g_pSrc)
|
||||
/* 70200f40: 8c6312d0 */ lw $v1,%lo(g_pSrc)($v1)
|
||||
/* 70200f3c: 3c037020 */ lui $v1,%hi(inbuf)
|
||||
/* 70200f40: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
|
||||
.L70200f44:
|
||||
/* 70200f44: 8d420000 */ lw $v0,0x0($t2)
|
||||
/* 70200f48: 00627021 */ addu $t6,$v1,$v0
|
||||
|
|
@ -1252,91 +1240,38 @@ glabel inflateDynamic
|
|||
/* 70201074: 00001025 */ move $v0,$zero
|
||||
);
|
||||
|
||||
GLOBAL_ASM(
|
||||
glabel inflateBlock
|
||||
/* 70201078: 3c097020 */ lui $t1,%hi(bk)
|
||||
/* 7020107c: 252913b8 */ addiu $t1,$t1,%lo(bk)
|
||||
/* 70201080: 8d230000 */ lw $v1,0x0($t1)
|
||||
/* 70201084: 3c087020 */ lui $t0,%hi(bb)
|
||||
/* 70201088: 250813b4 */ addiu $t0,$t0,%lo(bb)
|
||||
/* 7020108c: 27bdffe8 */ addiu $sp,$sp,-24
|
||||
/* 70201090: afbf0014 */ sw $ra,0x14($sp)
|
||||
/* 70201094: 00803825 */ move $a3,$a0
|
||||
/* 70201098: 1460000e */ bnez $v1,.L702010d4
|
||||
/* 7020109c: 8d050000 */ lw $a1,0x0($t0)
|
||||
/* 702010a0: 3c067020 */ lui $a2,%hi(g_pSrc)
|
||||
/* 702010a4: 3c047020 */ lui $a0,%hi(var702012d8)
|
||||
/* 702010a8: 248412d8 */ addiu $a0,$a0,%lo(var702012d8)
|
||||
/* 702010ac: 8cc612d0 */ lw $a2,%lo(g_pSrc)($a2)
|
||||
.L702010b0:
|
||||
/* 702010b0: 8c820000 */ lw $v0,0x0($a0)
|
||||
/* 702010b4: 00c27021 */ addu $t6,$a2,$v0
|
||||
/* 702010b8: 91cf0000 */ lbu $t7,0x0($t6)
|
||||
/* 702010bc: 24590001 */ addiu $t9,$v0,0x1
|
||||
/* 702010c0: ac990000 */ sw $t9,0x0($a0)
|
||||
/* 702010c4: 006fc004 */ sllv $t8,$t7,$v1
|
||||
/* 702010c8: 24630008 */ addiu $v1,$v1,0x8
|
||||
/* 702010cc: 1060fff8 */ beqz $v1,.L702010b0
|
||||
/* 702010d0: 00b82825 */ or $a1,$a1,$t8
|
||||
.L702010d4:
|
||||
/* 702010d4: 2463ffff */ addiu $v1,$v1,-1
|
||||
/* 702010d8: 3c047020 */ lui $a0,%hi(var702012d8)
|
||||
/* 702010dc: 30aa0001 */ andi $t2,$a1,0x1
|
||||
/* 702010e0: 00055842 */ srl $t3,$a1,0x1
|
||||
/* 702010e4: 2c610002 */ sltiu $at,$v1,0x2
|
||||
/* 702010e8: 248412d8 */ addiu $a0,$a0,%lo(var702012d8)
|
||||
/* 702010ec: acea0000 */ sw $t2,0x0($a3)
|
||||
/* 702010f0: 1020000d */ beqz $at,.L70201128
|
||||
/* 702010f4: 01602825 */ move $a1,$t3
|
||||
/* 702010f8: 3c067020 */ lui $a2,%hi(g_pSrc)
|
||||
/* 702010fc: 8cc612d0 */ lw $a2,%lo(g_pSrc)($a2)
|
||||
.L70201100:
|
||||
/* 70201100: 8c820000 */ lw $v0,0x0($a0)
|
||||
/* 70201104: 00c26021 */ addu $t4,$a2,$v0
|
||||
/* 70201108: 918d0000 */ lbu $t5,0x0($t4)
|
||||
/* 7020110c: 244f0001 */ addiu $t7,$v0,0x1
|
||||
/* 70201110: ac8f0000 */ sw $t7,0x0($a0)
|
||||
/* 70201114: 006d7004 */ sllv $t6,$t5,$v1
|
||||
/* 70201118: 24630008 */ addiu $v1,$v1,0x8
|
||||
/* 7020111c: 2c610002 */ sltiu $at,$v1,0x2
|
||||
/* 70201120: 1420fff7 */ bnez $at,.L70201100
|
||||
/* 70201124: 00ae2825 */ or $a1,$a1,$t6
|
||||
.L70201128:
|
||||
/* 70201128: 30a20003 */ andi $v0,$a1,0x3
|
||||
/* 7020112c: 0005c082 */ srl $t8,$a1,0x2
|
||||
/* 70201130: 2463fffe */ addiu $v1,$v1,-2
|
||||
/* 70201134: 24010002 */ li $at,0x2
|
||||
/* 70201138: ad180000 */ sw $t8,0x0($t0)
|
||||
/* 7020113c: 14410005 */ bne $v0,$at,.L70201154
|
||||
/* 70201140: ad230000 */ sw $v1,0x0($t1)
|
||||
/* 70201144: 0c0802d5 */ jal inflateDynamic
|
||||
/* 70201148: 00000000 */ nop
|
||||
/* 7020114c: 1000000f */ b .L7020118c
|
||||
/* 70201150: 8fbf0014 */ lw $ra,0x14($sp)
|
||||
.L70201154:
|
||||
/* 70201154: 14400005 */ bnez $v0,.L7020116c
|
||||
/* 70201158: 24010001 */ li $at,0x1
|
||||
/* 7020115c: 0c080230 */ jal inflateStored
|
||||
/* 70201160: 00000000 */ nop
|
||||
/* 70201164: 10000009 */ b .L7020118c
|
||||
/* 70201168: 8fbf0014 */ lw $ra,0x14($sp)
|
||||
.L7020116c:
|
||||
/* 7020116c: 54410006 */ bnel $v0,$at,.L70201188
|
||||
/* 70201170: 24020002 */ li $v0,0x2
|
||||
/* 70201174: 0c080285 */ jal inflateFixed
|
||||
/* 70201178: 00000000 */ nop
|
||||
/* 7020117c: 10000003 */ b .L7020118c
|
||||
/* 70201180: 8fbf0014 */ lw $ra,0x14($sp)
|
||||
/* 70201184: 24020002 */ li $v0,0x2
|
||||
.L70201188:
|
||||
/* 70201188: 8fbf0014 */ lw $ra,0x14($sp)
|
||||
.L7020118c:
|
||||
/* 7020118c: 27bd0018 */ addiu $sp,$sp,0x18
|
||||
/* 70201190: 03e00008 */ jr $ra
|
||||
/* 70201194: 00000000 */ nop
|
||||
);
|
||||
u32 inflateBlock(u32 *e)
|
||||
{
|
||||
u32 t;
|
||||
u32 b = bb;
|
||||
u32 k = bk;
|
||||
|
||||
NEEDBITS(1)
|
||||
*e = b & 1;
|
||||
DUMPBITS(1)
|
||||
|
||||
NEEDBITS(2)
|
||||
t = b & 3;
|
||||
DUMPBITS(2)
|
||||
|
||||
bb = b;
|
||||
bk = k;
|
||||
|
||||
if (t == 2) {
|
||||
return inflateDynamic();
|
||||
}
|
||||
|
||||
if (t == 0) {
|
||||
return inflateStored();
|
||||
}
|
||||
|
||||
if (t == 1) {
|
||||
return inflateFixed();
|
||||
}
|
||||
|
||||
return 2;
|
||||
}
|
||||
|
||||
// 70201198
|
||||
u32 inflate(void)
|
||||
{
|
||||
u32 sp52;
|
||||
|
|
@ -1363,22 +1298,21 @@ u32 inflate(void)
|
|||
|
||||
while (bk >= 8) {
|
||||
bk -= 8;
|
||||
var702012d8--;
|
||||
inptr--;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// 70201268
|
||||
u32 inflate1173(void *src, void *dst, void *buffer)
|
||||
{
|
||||
g_pSrc = src;
|
||||
g_pDst = dst;
|
||||
inbuf = src;
|
||||
outbuf = dst;
|
||||
var702012e0 = buffer;
|
||||
g_pSrc += 2;
|
||||
g_pSrc += 3;
|
||||
inbuf += 2;
|
||||
inbuf += 3;
|
||||
var702012dc = 0;
|
||||
var702012d8 = 0;
|
||||
inptr = 0;
|
||||
|
||||
inflate();
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue