Decompile pak0f118eb0
This commit is contained in:
Ryan Dwyer
parent
474d4f6006
commit
8a70e38897
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@ -1,3 +1,4 @@
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#include "versions.h"
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#include <ultra64.h>
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#include "constants.h"
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#include "game/camdraw.h"
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@ -2495,261 +2496,36 @@ s32 _pakGetFileIdsByType(s8 device, u32 filetype, u32 *fileids)
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return 0;
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}
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#if VERSION >= VERSION_NTSC_1_0
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GLOBAL_ASM(
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glabel pak0f118eb0
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/* f118eb0: 27bdffa8 */ addiu $sp,$sp,-88
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/* f118eb4: afb30030 */ sw $s3,0x30($sp)
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/* f118eb8: 00049e00 */ sll $s3,$a0,0x18
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/* f118ebc: 00137603 */ sra $t6,$s3,0x18
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/* f118ec0: afa40058 */ sw $a0,0x58($sp)
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/* f118ec4: f7b40010 */ sdc1 $f20,0x10($sp)
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/* f118ec8: 000e2600 */ sll $a0,$t6,0x18
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/* f118ecc: afbf0034 */ sw $ra,0x34($sp)
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/* f118ed0: afb00024 */ sw $s0,0x24($sp)
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/* f118ed4: 4480a000 */ mtc1 $zero,$f20
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/* f118ed8: 00047e03 */ sra $t7,$a0,0x18
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/* f118edc: 01c09825 */ or $s3,$t6,$zero
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/* f118ee0: afb2002c */ sw $s2,0x2c($sp)
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/* f118ee4: afb10028 */ sw $s1,0x28($sp)
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/* f118ee8: f7b60018 */ sdc1 $f22,0x18($sp)
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/* f118eec: afa5005c */ sw $a1,0x5c($sp)
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/* f118ef0: 00008025 */ or $s0,$zero,$zero
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/* f118ef4: 0fc459f6 */ jal pak0f1167d8
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/* f118ef8: 01e02025 */ or $a0,$t7,$zero
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/* f118efc: 10400003 */ beqz $v0,.L0f118f0c
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/* f118f00: 27b20048 */ addiu $s2,$sp,0x48
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/* f118f04: 10000055 */ beqz $zero,.L0f11905c
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/* f118f08: 8fbf0034 */ lw $ra,0x34($sp)
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.L0f118f0c:
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/* f118f0c: 00132600 */ sll $a0,$s3,0x18
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/* f118f10: 0004c603 */ sra $t8,$a0,0x18
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/* f118f14: 03002025 */ or $a0,$t8,$zero
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/* f118f18: 00002825 */ or $a1,$zero,$zero
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/* f118f1c: 0fc45d48 */ jal pakReadHeaderAtOffset
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/* f118f20: 02403025 */ or $a2,$s2,$zero
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/* f118f24: 14400011 */ bnez $v0,.L0f118f6c
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/* f118f28: 3c013f80 */ lui $at,0x3f80
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/* f118f2c: 4481b000 */ mtc1 $at,$f22
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/* f118f30: 24110002 */ addiu $s1,$zero,0x2
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/* f118f34: 8fa20050 */ lw $v0,0x50($sp)
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.L0f118f38:
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/* f118f38: 00132600 */ sll $a0,$s3,0x18
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/* f118f3c: 00044e03 */ sra $t1,$a0,0x18
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/* f118f40: 0002cdc2 */ srl $t9,$v0,0x17
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/* f118f44: 17310002 */ bne $t9,$s1,.L0f118f50
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/* f118f48: 30480fff */ andi $t0,$v0,0xfff
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/* f118f4c: 4616a500 */ add.s $f20,$f20,$f22
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.L0f118f50:
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/* f118f50: 02088021 */ addu $s0,$s0,$t0
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/* f118f54: 02002825 */ or $a1,$s0,$zero
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/* f118f58: 01202025 */ or $a0,$t1,$zero
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/* f118f5c: 0fc45d48 */ jal pakReadHeaderAtOffset
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/* f118f60: 02403025 */ or $a2,$s2,$zero
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/* f118f64: 5040fff4 */ beqzl $v0,.L0f118f38
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/* f118f68: 8fa20050 */ lw $v0,0x50($sp)
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.L0f118f6c:
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/* f118f6c: 00135080 */ sll $t2,$s3,0x2
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/* f118f70: 01535023 */ subu $t2,$t2,$s3
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/* f118f74: 000a5080 */ sll $t2,$t2,0x2
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/* f118f78: 01535023 */ subu $t2,$t2,$s3
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/* f118f7c: 000a5080 */ sll $t2,$t2,0x2
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/* f118f80: 01535021 */ addu $t2,$t2,$s3
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/* f118f84: 000a5080 */ sll $t2,$t2,0x2
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/* f118f88: 01535023 */ subu $t2,$t2,$s3
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/* f118f8c: 000a5080 */ sll $t2,$t2,0x2
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/* f118f90: 3c0b800a */ lui $t3,%hi(g_Paks+0x2a4)
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/* f118f94: 016a5821 */ addu $t3,$t3,$t2
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/* f118f98: 8d6b2624 */ lw $t3,%lo(g_Paks+0x2a4)($t3)
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/* f118f9c: 3c0142c8 */ lui $at,0x42c8
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/* f118fa0: 44812000 */ mtc1 $at,$f4
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/* f118fa4: 448b3000 */ mtc1 $t3,$f6
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/* f118fa8: 8fae005c */ lw $t6,0x5c($sp)
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/* f118fac: 05610005 */ bgez $t3,.L0f118fc4
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/* f118fb0: 46803220 */ cvt.s.w $f8,$f6
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/* f118fb4: 3c014f80 */ lui $at,0x4f80
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/* f118fb8: 44815000 */ mtc1 $at,$f10
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/* f118fbc: 00000000 */ sll $zero,$zero,0x0
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/* f118fc0: 460a4200 */ add.s $f8,$f8,$f10
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.L0f118fc4:
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/* f118fc4: 46082403 */ div.s $f16,$f4,$f8
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/* f118fc8: 240d0001 */ addiu $t5,$zero,0x1
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/* f118fcc: 3c014f00 */ lui $at,0x4f00
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/* f118fd0: 46148482 */ mul.s $f18,$f16,$f20
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/* f118fd4: 444cf800 */ cfc1 $t4,$31
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/* f118fd8: 44cdf800 */ ctc1 $t5,$31
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/* f118fdc: 00000000 */ sll $zero,$zero,0x0
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/* f118fe0: 460091a4 */ cvt.w.s $f6,$f18
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/* f118fe4: 444df800 */ cfc1 $t5,$31
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/* f118fe8: 00000000 */ sll $zero,$zero,0x0
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/* f118fec: 31ad0078 */ andi $t5,$t5,0x78
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/* f118ff0: 51a00013 */ beqzl $t5,.L0f119040
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/* f118ff4: 440d3000 */ mfc1 $t5,$f6
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/* f118ff8: 44813000 */ mtc1 $at,$f6
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/* f118ffc: 240d0001 */ addiu $t5,$zero,0x1
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/* f119000: 46069181 */ sub.s $f6,$f18,$f6
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/* f119004: 44cdf800 */ ctc1 $t5,$31
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/* f119008: 00000000 */ sll $zero,$zero,0x0
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/* f11900c: 460031a4 */ cvt.w.s $f6,$f6
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/* f119010: 444df800 */ cfc1 $t5,$31
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/* f119014: 00000000 */ sll $zero,$zero,0x0
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/* f119018: 31ad0078 */ andi $t5,$t5,0x78
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/* f11901c: 15a00005 */ bnez $t5,.L0f119034
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/* f119020: 00000000 */ sll $zero,$zero,0x0
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/* f119024: 440d3000 */ mfc1 $t5,$f6
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/* f119028: 3c018000 */ lui $at,0x8000
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/* f11902c: 10000007 */ beqz $zero,.L0f11904c
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/* f119030: 01a16825 */ or $t5,$t5,$at
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.L0f119034:
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/* f119034: 10000005 */ beqz $zero,.L0f11904c
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/* f119038: 240dffff */ addiu $t5,$zero,-1
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/* f11903c: 440d3000 */ mfc1 $t5,$f6
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.L0f119040:
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/* f119040: 00000000 */ sll $zero,$zero,0x0
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/* f119044: 05a0fffb */ bltz $t5,.L0f119034
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/* f119048: 00000000 */ sll $zero,$zero,0x0
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.L0f11904c:
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/* f11904c: 44ccf800 */ ctc1 $t4,$31
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/* f119050: adcd0000 */ sw $t5,0x0($t6)
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/* f119054: 00001025 */ or $v0,$zero,$zero
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/* f119058: 8fbf0034 */ lw $ra,0x34($sp)
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.L0f11905c:
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/* f11905c: d7b40010 */ ldc1 $f20,0x10($sp)
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/* f119060: d7b60018 */ ldc1 $f22,0x18($sp)
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/* f119064: 8fb00024 */ lw $s0,0x24($sp)
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/* f119068: 8fb10028 */ lw $s1,0x28($sp)
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/* f11906c: 8fb2002c */ lw $s2,0x2c($sp)
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/* f119070: 8fb30030 */ lw $s3,0x30($sp)
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/* f119074: 03e00008 */ jr $ra
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/* f119078: 27bd0058 */ addiu $sp,$sp,0x58
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);
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#else
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GLOBAL_ASM(
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glabel pak0f118eb0
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/* f1131fc: 27bdffa8 */ addiu $sp,$sp,-88
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/* f113200: afb30030 */ sw $s3,0x30($sp)
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/* f113204: 00049e00 */ sll $s3,$a0,0x18
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/* f113208: 00137603 */ sra $t6,$s3,0x18
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/* f11320c: afa40058 */ sw $a0,0x58($sp)
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/* f113210: f7b40010 */ sdc1 $f20,0x10($sp)
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/* f113214: 000e2600 */ sll $a0,$t6,0x18
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/* f113218: afbf0034 */ sw $ra,0x34($sp)
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/* f11321c: afb00024 */ sw $s0,0x24($sp)
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/* f113220: 4480a000 */ mtc1 $zero,$f20
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/* f113224: 00047e03 */ sra $t7,$a0,0x18
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/* f113228: 01c09825 */ or $s3,$t6,$zero
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/* f11322c: afb2002c */ sw $s2,0x2c($sp)
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/* f113230: afb10028 */ sw $s1,0x28($sp)
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/* f113234: f7b60018 */ sdc1 $f22,0x18($sp)
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/* f113238: afa5005c */ sw $a1,0x5c($sp)
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/* f11323c: 00008025 */ or $s0,$zero,$zero
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/* f113240: 0fc442e7 */ jal pak0f1167d8
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/* f113244: 01e02025 */ or $a0,$t7,$zero
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/* f113248: 10400003 */ beqz $v0,.NB0f113258
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/* f11324c: 27b20048 */ addiu $s2,$sp,0x48
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/* f113250: 10000053 */ beqz $zero,.NB0f1133a0
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/* f113254: 8fbf0034 */ lw $ra,0x34($sp)
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.NB0f113258:
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/* f113258: 00132600 */ sll $a0,$s3,0x18
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/* f11325c: 0004c603 */ sra $t8,$a0,0x18
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/* f113260: 03002025 */ or $a0,$t8,$zero
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/* f113264: 00002825 */ or $a1,$zero,$zero
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/* f113268: 0fc4461f */ jal pakReadHeaderAtOffset
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/* f11326c: 02403025 */ or $a2,$s2,$zero
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/* f113270: 14400011 */ bnez $v0,.NB0f1132b8
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/* f113274: 3c013f80 */ lui $at,0x3f80
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/* f113278: 4481b000 */ mtc1 $at,$f22
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/* f11327c: 24110002 */ addiu $s1,$zero,0x2
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/* f113280: 8fa20050 */ lw $v0,0x50($sp)
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.NB0f113284:
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/* f113284: 00132600 */ sll $a0,$s3,0x18
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/* f113288: 00044e03 */ sra $t1,$a0,0x18
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/* f11328c: 0002cdc2 */ srl $t9,$v0,0x17
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/* f113290: 17310002 */ bne $t9,$s1,.NB0f11329c
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/* f113294: 30480fff */ andi $t0,$v0,0xfff
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/* f113298: 4616a500 */ add.s $f20,$f20,$f22
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.NB0f11329c:
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/* f11329c: 02088021 */ addu $s0,$s0,$t0
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/* f1132a0: 02002825 */ or $a1,$s0,$zero
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/* f1132a4: 01202025 */ or $a0,$t1,$zero
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/* f1132a8: 0fc4461f */ jal pakReadHeaderAtOffset
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/* f1132ac: 02403025 */ or $a2,$s2,$zero
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/* f1132b0: 5040fff4 */ beqzl $v0,.NB0f113284
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/* f1132b4: 8fa20050 */ lw $v0,0x50($sp)
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.NB0f1132b8:
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/* f1132b8: 00135080 */ sll $t2,$s3,0x2
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/* f1132bc: 01535023 */ subu $t2,$t2,$s3
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/* f1132c0: 000a5080 */ sll $t2,$t2,0x2
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/* f1132c4: 01535023 */ subu $t2,$t2,$s3
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/* f1132c8: 000a50c0 */ sll $t2,$t2,0x3
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/* f1132cc: 01535021 */ addu $t2,$t2,$s3
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/* f1132d0: 000a50c0 */ sll $t2,$t2,0x3
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/* f1132d4: 3c0b800a */ lui $t3,0x800a
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/* f1132d8: 016a5821 */ addu $t3,$t3,$t2
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/* f1132dc: 8d6b6b14 */ lw $t3,0x6b14($t3)
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/* f1132e0: 3c0142c8 */ lui $at,0x42c8
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/* f1132e4: 44812000 */ mtc1 $at,$f4
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/* f1132e8: 448b3000 */ mtc1 $t3,$f6
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/* f1132ec: 8fae005c */ lw $t6,0x5c($sp)
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/* f1132f0: 05610005 */ bgez $t3,.NB0f113308
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/* f1132f4: 46803220 */ cvt.s.w $f8,$f6
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/* f1132f8: 3c014f80 */ lui $at,0x4f80
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/* f1132fc: 44815000 */ mtc1 $at,$f10
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/* f113300: 00000000 */ sll $zero,$zero,0x0
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/* f113304: 460a4200 */ add.s $f8,$f8,$f10
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.NB0f113308:
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/* f113308: 46082403 */ div.s $f16,$f4,$f8
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/* f11330c: 240d0001 */ addiu $t5,$zero,0x1
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/* f113310: 3c014f00 */ lui $at,0x4f00
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/* f113314: 46148482 */ mul.s $f18,$f16,$f20
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/* f113318: 444cf800 */ cfc1 $t4,$31
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/* f11331c: 44cdf800 */ ctc1 $t5,$31
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/* f113320: 00000000 */ sll $zero,$zero,0x0
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/* f113324: 460091a4 */ cvt.w.s $f6,$f18
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/* f113328: 444df800 */ cfc1 $t5,$31
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/* f11332c: 00000000 */ sll $zero,$zero,0x0
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/* f113330: 31ad0078 */ andi $t5,$t5,0x78
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/* f113334: 51a00013 */ beqzl $t5,.NB0f113384
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/* f113338: 440d3000 */ mfc1 $t5,$f6
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/* f11333c: 44813000 */ mtc1 $at,$f6
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/* f113340: 240d0001 */ addiu $t5,$zero,0x1
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/* f113344: 46069181 */ sub.s $f6,$f18,$f6
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/* f113348: 44cdf800 */ ctc1 $t5,$31
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/* f11334c: 00000000 */ sll $zero,$zero,0x0
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/* f113350: 460031a4 */ cvt.w.s $f6,$f6
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/* f113354: 444df800 */ cfc1 $t5,$31
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/* f113358: 00000000 */ sll $zero,$zero,0x0
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/* f11335c: 31ad0078 */ andi $t5,$t5,0x78
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/* f113360: 15a00005 */ bnez $t5,.NB0f113378
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/* f113364: 00000000 */ sll $zero,$zero,0x0
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/* f113368: 440d3000 */ mfc1 $t5,$f6
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/* f11336c: 3c018000 */ lui $at,0x8000
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/* f113370: 10000007 */ beqz $zero,.NB0f113390
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/* f113374: 01a16825 */ or $t5,$t5,$at
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.NB0f113378:
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/* f113378: 10000005 */ beqz $zero,.NB0f113390
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/* f11337c: 240dffff */ addiu $t5,$zero,-1
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/* f113380: 440d3000 */ mfc1 $t5,$f6
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.NB0f113384:
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/* f113384: 00000000 */ sll $zero,$zero,0x0
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/* f113388: 05a0fffb */ bltz $t5,.NB0f113378
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/* f11338c: 00000000 */ sll $zero,$zero,0x0
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.NB0f113390:
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/* f113390: 44ccf800 */ ctc1 $t4,$31
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/* f113394: adcd0000 */ sw $t5,0x0($t6)
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/* f113398: 00001025 */ or $v0,$zero,$zero
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/* f11339c: 8fbf0034 */ lw $ra,0x34($sp)
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.NB0f1133a0:
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/* f1133a0: d7b40010 */ ldc1 $f20,0x10($sp)
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/* f1133a4: d7b60018 */ ldc1 $f22,0x18($sp)
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/* f1133a8: 8fb00024 */ lw $s0,0x24($sp)
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/* f1133ac: 8fb10028 */ lw $s1,0x28($sp)
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/* f1133b0: 8fb2002c */ lw $s2,0x2c($sp)
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/* f1133b4: 8fb30030 */ lw $s3,0x30($sp)
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/* f1133b8: 03e00008 */ jr $ra
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/* f1133bc: 27bd0058 */ addiu $sp,$sp,0x58
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);
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#endif
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/**
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* This function makes no sense. If it's trying to get a usage percentage then
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* it should be adding the number of blank blocks, not number of blank files.
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*
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* It's not called anyway - likely a broken debug function.
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*/
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s32 pak0f118eb0(s8 device, u32 *dst)
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{
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struct pakfileheader header;
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f32 numblanks = 0; // This was probably supposed to be an s32
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u32 offset = 0;
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s32 ret = pak0f1167d8(device);
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if (ret != 0) {
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return ret;
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}
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while (pakReadHeaderAtOffset(device, offset, &header) == 0) {
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if (PAKFILETYPE_BLANK == header.filetype) {
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numblanks++;
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}
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offset += header.filelen;
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}
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*dst = 100.0f / g_Paks[device].numblocks * numblanks;
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return 0;
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}
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s32 pakDefrag(s8 device)
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{
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