Decompile func0f166eb4
This commit is contained in:
Ryan Dwyer
parent
7f31fcb21e
commit
52a50c018e
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@ -324,7 +324,7 @@ glabel boot00001180
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/* 140c: afbc0070 */ sw $gp,0x70($sp)
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/* 1410: afbd0074 */ sw $sp,0x74($sp)
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/* 1414: afbe0078 */ sw $s8,0x78($sp)
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/* 1418: 0c001d3c */ jal func000074f0
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/* 1418: 0c001d3c */ jal rzipInflate
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/* 141c: 00000000 */ nop
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/* 1420: 8fbf0000 */ lw $ra,0x0($sp)
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/* 1424: 8fa10004 */ lw $at,0x4($sp)
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@ -44,61 +44,27 @@ u32 func0f166ea8(u32 *filetableaddr)
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return 0;
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}
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GLOBAL_ASM(
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glabel func0f166eb4
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/* f166eb4: 27bdebd0 */ addiu $sp,$sp,-5168
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/* f166eb8: afbf0014 */ sw $ra,0x14($sp)
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/* f166ebc: afa41430 */ sw $a0,0x1430($sp)
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/* f166ec0: afa51434 */ sw $a1,0x1434($sp)
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/* f166ec4: afa61438 */ sw $a2,0x1438($sp)
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/* f166ec8: afa7143c */ sw $a3,0x143c($sp)
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/* f166ecc: 0fc59b95 */ jal fileGetRomSizeByTableAddress
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/* f166ed0: 00c02025 */ or $a0,$a2,$zero
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/* f166ed4: 8fa41434 */ lw $a0,0x1434($sp)
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/* f166ed8: 8fa71430 */ lw $a3,0x1430($sp)
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/* f166edc: 8fa91438 */ lw $t1,0x1438($sp)
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/* f166ee0: 14800006 */ bnez $a0,.L0f166efc
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/* f166ee4: 00403025 */ or $a2,$v0,$zero
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/* f166ee8: 00e02025 */ or $a0,$a3,$zero
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/* f166eec: 0c003504 */ jal func0000d410
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/* f166ef0: 8d250000 */ lw $a1,0x0($t1)
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/* f166ef4: 1000001c */ b .L0f166f68
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/* f166ef8: 8fbf0014 */ lw $ra,0x14($sp)
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.L0f166efc:
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/* f166efc: 2408fff8 */ addiu $t0,$zero,-8
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/* f166f00: 244e0007 */ addiu $t6,$v0,0x7
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/* f166f04: 01c87824 */ and $t7,$t6,$t0
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/* f166f08: 00e41821 */ addu $v1,$a3,$a0
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/* f166f0c: 006fc023 */ subu $t8,$v1,$t7
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/* f166f10: 0307c823 */ subu $t9,$t8,$a3
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/* f166f14: 2f210008 */ sltiu $at,$t9,0x8
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/* f166f18: 10200004 */ beqz $at,.L0f166f2c
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/* f166f1c: 24cb0007 */ addiu $t3,$a2,0x7
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/* f166f20: 8faa143c */ lw $t2,0x143c($sp)
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/* f166f24: 1000000f */ b .L0f166f64
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/* f166f28: ad400000 */ sw $zero,0x0($t2)
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.L0f166f2c:
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/* f166f2c: 01686024 */ and $t4,$t3,$t0
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/* f166f30: 006c2023 */ subu $a0,$v1,$t4
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/* f166f34: 8d250000 */ lw $a1,0x0($t1)
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/* f166f38: 0c003504 */ jal func0000d410
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/* f166f3c: afa4001c */ sw $a0,0x1c($sp)
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/* f166f40: 8fa4001c */ lw $a0,0x1c($sp)
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/* f166f44: 8fa51430 */ lw $a1,0x1430($sp)
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/* f166f48: 0c001d3c */ jal func000074f0
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/* f166f4c: 27a6002c */ addiu $a2,$sp,0x2c
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/* f166f50: 8fb8143c */ lw $t8,0x143c($sp)
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/* f166f54: 244d000f */ addiu $t5,$v0,0xf
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/* f166f58: 35ae000f */ ori $t6,$t5,0xf
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/* f166f5c: 39cf000f */ xori $t7,$t6,0xf
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/* f166f60: af0f0000 */ sw $t7,0x0($t8)
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.L0f166f64:
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/* f166f64: 8fbf0014 */ lw $ra,0x14($sp)
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.L0f166f68:
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/* f166f68: 27bd1430 */ addiu $sp,$sp,0x1430
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/* f166f6c: 03e00008 */ jr $ra
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/* f166f70: 00000000 */ nop
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);
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void func0f166eb4(void *dst, u32 scratchlen, u32 *romaddrptr, struct fileinfo *info)
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{
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u32 romsize = fileGetRomSizeByTableAddress(romaddrptr);
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u8 buffer[5 * 1024];
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u32 tmp;
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if (scratchlen == 0) {
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// DMA with no inflate
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func0000d410(dst, (void *)*romaddrptr, romsize);
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} else {
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// DMA the compressed data to scratch space then inflate
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u32 scratchaddr = ((u32)dst + scratchlen) - (romsize + 7 & 0xfffffff8);
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if (scratchaddr - (u32)dst < 8) {
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info->size = 0;
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} else {
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func0000d410((void *)scratchaddr, (void *)*romaddrptr, romsize);
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info->size = ALIGN16(rzipInflate((void *)scratchaddr, dst, buffer));
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}
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}
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}
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GLOBAL_ASM(
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glabel func0f166f74
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@ -7356,7 +7356,7 @@ glabel func0f15d9a8
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/* f15d9c4: 8fa51424 */ lw $a1,0x1424($sp)
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/* f15d9c8: 10400005 */ beqz $v0,.L0f15d9e0
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/* f15d9cc: 8fa61428 */ lw $a2,0x1428($sp)
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/* f15d9d0: 0c001d3c */ jal func000074f0
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/* f15d9d0: 0c001d3c */ jal rzipInflate
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/* f15d9d4: 27a6001c */ addiu $a2,$sp,0x1c
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/* f15d9d8: 10000004 */ b .L0f15d9ec
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/* f15d9dc: 00401825 */ or $v1,$v0,$zero
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@ -191,7 +191,7 @@ glabel func0f16e818
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/* f16ea7c: 3c04800b */ lui $a0,%hi(var800ab540)
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/* f16ea80: 8c84b540 */ lw $a0,%lo(var800ab540)($a0)
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/* f16ea84: 02802825 */ or $a1,$s4,$zero
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/* f16ea88: 0c001d3c */ jal func000074f0
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/* f16ea88: 0c001d3c */ jal rzipInflate
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/* f16ea8c: 27a6006c */ addiu $a2,$sp,0x6c
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/* f16ea90: 02802025 */ or $a0,$s4,$zero
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/* f16ea94: 02e02825 */ or $a1,$s7,$zero
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@ -7,7 +7,7 @@ void *fileGetRomAddress(s32 filenum);
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u32 fileGetRomSizeByTableAddress(u32 *filetableaddr);
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s32 fileGetRomSizeByFileNum(s32 filenum);
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u32 func0f166ea8(u32 *filetableaddr);
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void func0f166eb4(void *ptr, u32 len, void *table, struct fileinfo *info);
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void func0f166eb4(void *dst, u32 scratchlen, u32 *romaddrptr, struct fileinfo *info);
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void func0f166f74(void);
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void func0f166ff0(u16 filenum, void *memaddr, s32 offset, u32 len);
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u32 fileGetInflatedLength(u32 filenum);
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@ -3,7 +3,7 @@
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#include <ultra64.h>
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#include "types.h"
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u32 func000074f0(void *src, void *dst, void *arg2);
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u32 rzipInflate(void *src, void *dst, void *tmpbuffer);
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u32 func00007908(void);
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u32 func0000796c(void);
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u32 func00007a10(void);
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@ -234,7 +234,7 @@ glabel func000070d0
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/* 73f8: 3b06000f */ xori $a2,$t8,0xf
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/* 73fc: 8fa40048 */ lw $a0,0x48($sp)
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/* 7400: 02402825 */ or $a1,$s2,$zero
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/* 7404: 0c001d3c */ jal func000074f0
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/* 7404: 0c001d3c */ jal rzipInflate
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/* 7408: 27a60068 */ addiu $a2,$sp,0x68
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/* 740c: 26100001 */ addiu $s0,$s0,0x1
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/* 7410: 0216082b */ sltu $at,$s0,$s6
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@ -79,7 +79,7 @@ const char var7005261c[] =
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"RareZipAsmDecompress: input not in any known rare zip format\n";
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GLOBAL_ASM(
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glabel func000074f0
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glabel rzipInflate
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/* 74f0: 27bdf578 */ addiu $sp,$sp,-2696
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/* 74f4: afb00a48 */ sw $s0,0xa48($sp)
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/* 74f8: afb10a4c */ sw $s1,0xa4c($sp)
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@ -2044,7 +2044,7 @@ glabel func0000fc48
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/* fd14: afa7143c */ sw $a3,0x143c($sp)
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/* fd18: 8fa40028 */ lw $a0,0x28($sp)
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/* fd1c: 8fa5143c */ lw $a1,0x143c($sp)
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/* fd20: 0c001d3c */ jal func000074f0
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/* fd20: 0c001d3c */ jal rzipInflate
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/* fd24: 27a60034 */ addiu $a2,$sp,0x34
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/* fd28: 02002025 */ or $a0,$s0,$zero
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/* fd2c: 0c00e34c */ jal func00038d30
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@ -374,7 +374,7 @@ glabel mainInit
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/* d7b8: 02012821 */ addu $a1,$s0,$at
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/* d7bc: afa50048 */ sw $a1,0x48($sp)
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/* d7c0: 02002025 */ or $a0,$s0,$zero
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/* d7c4: 0c001d3c */ jal func000074f0
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/* d7c4: 0c001d3c */ jal rzipInflate
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/* d7c8: 27a60050 */ addiu $a2,$sp,0x50
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/* d7cc: 3c050004 */ lui $a1,0x4
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/* d7d0: 8faa0048 */ lw $t2,0x48($sp)
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@ -686,7 +686,7 @@ const char var70053aa0[] = " -ml0 -me0 -mgfx100 -mvtx50 -mt700 -ma400";
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// texture = fb - 507 * 48;
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//
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// // Convert the texture format? Probably reading from fb and writing to texture
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// func000074f0(fb, texture, &sp50);
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// rzipInflate(fb, texture, &sp50);
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//
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// // Clear the framebuffer
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// // This seems a bit wasteful. The buffer is 640x480, so the y increment
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