Decompile pakReadHeaderAtOffset
This commit is contained in:
Ryan Dwyer
parent
cd3e03ca42
commit
a89cff0718
3
ld/pd.ld
3
ld/pd.ld
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@ -100,7 +100,6 @@ SECTIONS
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#if VERSION >= VERSION_PAL_FINAL
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_val7f116f34 = 0x0339;
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_val7f117634 = 0x0422;
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_val7f1183f8 = 0x070a;
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_val7f118a44 = 0x0801;
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_val7f11a650 = 0x0da5;
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@ -115,7 +114,6 @@ SECTIONS
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_val7f11c1d0 = 0x128d;
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#elif VERSION >= VERSION_NTSC_FINAL
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_val7f116f34 = 0x0339;
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_val7f117634 = 0x0422;
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_val7f1183f8 = 0x070a;
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_val7f118a44 = 0x0801;
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_val7f11a650 = 0x0d9e;
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@ -130,7 +128,6 @@ SECTIONS
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_val7f11c1d0 = 0x1286;
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#else
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_val7f116f34 = 0x0336;
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_val7f117634 = 0x041f;
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_val7f1183f8 = 0x06fc;
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_val7f118a44 = 0x07e0;
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_val7f11a650 = 0x0cda;
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@ -7,6 +7,7 @@
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#include "game/pak/pak.h"
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#include "game/utils.h"
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#include "bss.h"
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#include "lib/args.h"
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#include "lib/joy.h"
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#include "lib/lib_06100.h"
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#include "lib/lib_06330.h"
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@ -499,14 +500,6 @@ const char var7f1ad8a4nb[] = "Multi Gm";
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const char var7f1ad8b0n0[] = "????????";
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#endif
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const char var7f1b3b80[] = "-forceversion";
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#if VERSION >= VERSION_NTSC_1_0
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const char var7f1b3b90[] = "Pak %d -> Header Cache 2 - FATAL ERROR\n";
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#else
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const char var7f1b3b90[] = "Pak %d -> Header Cache 2 - FATAL ERROR";
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#endif
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#if VERSION >= VERSION_NTSC_1_0
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s32 pakDeleteFile2(s8 device, s32 fileid)
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{
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@ -884,341 +877,78 @@ glabel pak0f117430
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);
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#endif
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#if VERSION >= VERSION_NTSC_1_0
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GLOBAL_ASM(
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glabel pakReadHeaderAtOffset
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/* f117520: 27bdff88 */ addiu $sp,$sp,-120
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/* f117524: afbf0024 */ sw $ra,0x24($sp)
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/* f117528: afa40078 */ sw $a0,0x78($sp)
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/* f11752c: 10c00003 */ beqz $a2,.L0f11753c
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/* f117530: afa5007c */ sw $a1,0x7c($sp)
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/* f117534: 10000003 */ beqz $zero,.L0f117544
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/* f117538: afa60064 */ sw $a2,0x64($sp)
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.L0f11753c:
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/* f11753c: 27ae0068 */ addiu $t6,$sp,0x68
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/* f117540: afae0064 */ sw $t6,0x64($sp)
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.L0f117544:
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/* f117544: 0fc45974 */ jal pakGetAlignment
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/* f117548: 83a4007b */ lb $a0,0x7b($sp)
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/* f11754c: 8faf007c */ lw $t7,0x7c($sp)
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/* f117550: 83a4007b */ lb $a0,0x7b($sp)
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/* f117554: 3c19800a */ lui $t9,%hi(g_Paks)
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/* f117558: 01e2001b */ divu $zero,$t7,$v0
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/* f11755c: 0004c080 */ sll $t8,$a0,0x2
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/* f117560: 0304c023 */ subu $t8,$t8,$a0
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/* f117564: 0018c080 */ sll $t8,$t8,0x2
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/* f117568: 0304c023 */ subu $t8,$t8,$a0
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/* f11756c: 0018c080 */ sll $t8,$t8,0x2
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/* f117570: 0304c021 */ addu $t8,$t8,$a0
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/* f117574: 0018c080 */ sll $t8,$t8,0x2
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/* f117578: 0304c023 */ subu $t8,$t8,$a0
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/* f11757c: 0018c080 */ sll $t8,$t8,0x2
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/* f117580: 27392380 */ addiu $t9,$t9,%lo(g_Paks)
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/* f117584: 03194021 */ addu $t0,$t8,$t9
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/* f117588: 8d0902a4 */ lw $t1,0x2a4($t0)
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/* f11758c: 00001812 */ mflo $v1
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/* f117590: 00602825 */ or $a1,$v1,$zero
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/* f117594: 14400002 */ bnez $v0,.L0f1175a0
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/* f117598: 00000000 */ sll $zero,$zero,0x0
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/* f11759c: 0007000d */ break 0x7
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.L0f1175a0:
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/* f1175a0: 0069082b */ sltu $at,$v1,$t1
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/* f1175a4: 14200003 */ bnez $at,.L0f1175b4
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/* f1175a8: 8fa60064 */ lw $a2,0x64($sp)
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/* f1175ac: 1000006b */ beqz $zero,.L0f11775c
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/* f1175b0: 24020004 */ addiu $v0,$zero,0x4
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.L0f1175b4:
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/* f1175b4: afa50060 */ sw $a1,0x60($sp)
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/* f1175b8: 0fc46d22 */ jal pak0f11b488
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/* f1175bc: afa80030 */ sw $t0,0x30($sp)
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/* f1175c0: 1440005e */ bnez $v0,.L0f11773c
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/* f1175c4: 8fa80030 */ lw $t0,0x30($sp)
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/* f1175c8: 83a4007b */ lb $a0,0x7b($sp)
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/* f1175cc: 24010004 */ addiu $at,$zero,0x4
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/* f1175d0: 00003825 */ or $a3,$zero,$zero
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/* f1175d4: 14810003 */ bne $a0,$at,.L0f1175e4
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/* f1175d8: 8fac007c */ lw $t4,0x7c($sp)
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/* f1175dc: 10000009 */ beqz $zero,.L0f117604
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/* f1175e0: 00002825 */ or $a1,$zero,$zero
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.L0f1175e4:
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/* f1175e4: 00045080 */ sll $t2,$a0,0x2
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/* f1175e8: 01445023 */ subu $t2,$t2,$a0
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/* f1175ec: 000a5080 */ sll $t2,$t2,0x2
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/* f1175f0: 01445021 */ addu $t2,$t2,$a0
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/* f1175f4: 3c0b800a */ lui $t3,%hi(g_Pfses)
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/* f1175f8: 256b3180 */ addiu $t3,$t3,%lo(g_Pfses)
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/* f1175fc: 000a50c0 */ sll $t2,$t2,0x3
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/* f117600: 014b2821 */ addu $a1,$t2,$t3
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.L0f117604:
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/* f117604: 240d0020 */ addiu $t5,$zero,0x20
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/* f117608: 27ae0038 */ addiu $t6,$sp,0x38
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/* f11760c: afae0018 */ sw $t6,0x18($sp)
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/* f117610: afad0014 */ sw $t5,0x14($sp)
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/* f117614: 8d06029c */ lw $a2,0x29c($t0)
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/* f117618: 0fc46941 */ jal pak0f11a504
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/* f11761c: afac0010 */ sw $t4,0x10($sp)
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/* f117620: afa2005c */ sw $v0,0x5c($sp)
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/* f117624: 00402025 */ or $a0,$v0,$zero
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/* f117628: 83a5007b */ lb $a1,0x7b($sp)
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/* f11762c: 24060001 */ addiu $a2,$zero,0x1
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/* f117630: 0fc470e7 */ jal pak0f11c39c
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/* f117634: 24070422 */ addiu $a3,$zero,_val7f117634
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/* f117638: 14400009 */ bnez $v0,.L0f117660
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/* f11763c: 8fa40064 */ lw $a0,0x64($sp)
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/* f117640: 8faf005c */ lw $t7,0x5c($sp)
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/* f117644: 24010001 */ addiu $at,$zero,0x1
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/* f117648: 15e10003 */ bne $t7,$at,.L0f117658
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/* f11764c: 00000000 */ sll $zero,$zero,0x0
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/* f117650: 10000042 */ beqz $zero,.L0f11775c
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/* f117654: 24020001 */ addiu $v0,$zero,0x1
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.L0f117658:
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/* f117658: 10000040 */ beqz $zero,.L0f11775c
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/* f11765c: 24020004 */ addiu $v0,$zero,0x4
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.L0f117660:
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/* f117660: 27a50038 */ addiu $a1,$sp,0x38
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/* f117664: 0c012978 */ jal memcpy
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/* f117668: 24060010 */ addiu $a2,$zero,0x10
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/* f11766c: 27a40040 */ addiu $a0,$sp,0x40
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/* f117670: 27a50048 */ addiu $a1,$sp,0x48
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/* f117674: 0fc462b9 */ jal pakCalculateChecksum
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/* f117678: 27a60058 */ addiu $a2,$sp,0x58
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/* f11767c: 8fa20064 */ lw $v0,0x64($sp)
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/* f117680: 97b90058 */ lhu $t9,0x58($sp)
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/* f117684: 97aa005a */ lhu $t2,0x5a($sp)
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/* f117688: 94580000 */ lhu $t8,0x0($v0)
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/* f11768c: 17190004 */ bne $t8,$t9,.L0f1176a0
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/* f117690: 00000000 */ sll $zero,$zero,0x0
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/* f117694: 94490002 */ lhu $t1,0x2($v0)
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/* f117698: 512a0004 */ beql $t1,$t2,.L0f1176ac
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/* f11769c: 8c4b000c */ lw $t3,0xc($v0)
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.L0f1176a0:
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/* f1176a0: 1000002e */ beqz $zero,.L0f11775c
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/* f1176a4: 24020007 */ addiu $v0,$zero,0x7
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/* f1176a8: 8c4b000c */ lw $t3,0xc($v0)
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.L0f1176ac:
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/* f1176ac: 24040001 */ addiu $a0,$zero,0x1
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/* f1176b0: 3c057f1b */ lui $a1,%hi(var7f1b3b80)
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/* f1176b4: 000b6f80 */ sll $t5,$t3,0x1e
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/* f1176b8: 05a00003 */ bltz $t5,.L0f1176c8
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/* f1176bc: 00000000 */ sll $zero,$zero,0x0
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/* f1176c0: 10000026 */ beqz $zero,.L0f11775c
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/* f1176c4: 2402000f */ addiu $v0,$zero,0xf
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.L0f1176c8:
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/* f1176c8: 0c004c04 */ jal argFindByPrefix
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/* f1176cc: 24a53b80 */ addiu $a1,$a1,%lo(var7f1b3b80)
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/* f1176d0: 10400003 */ beqz $v0,.L0f1176e0
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/* f1176d4: 8fae0064 */ lw $t6,0x64($sp)
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/* f1176d8: 10000002 */ beqz $zero,.L0f1176e4
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/* f1176dc: 24050001 */ addiu $a1,$zero,0x1
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.L0f1176e0:
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/* f1176e0: 00002825 */ or $a1,$zero,$zero
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.L0f1176e4:
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/* f1176e4: 8dcf000c */ lw $t7,0xc($t6)
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/* f1176e8: 3c198007 */ lui $t9,%hi(g_PakDebugPakCache)
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/* f1176ec: 31f80001 */ andi $t8,$t7,0x1
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/* f1176f0: 10b80003 */ beq $a1,$t8,.L0f117700
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/* f1176f4: 00000000 */ sll $zero,$zero,0x0
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/* f1176f8: 10000018 */ beqz $zero,.L0f11775c
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/* f1176fc: 24020009 */ addiu $v0,$zero,0x9
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.L0f117700:
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/* f117700: 8f395ce8 */ lw $t9,%lo(g_PakDebugPakCache)($t9)
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/* f117704: 83a4007b */ lb $a0,0x7b($sp)
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/* f117708: 8fa50060 */ lw $a1,0x60($sp)
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/* f11770c: 5320000c */ beqzl $t9,.L0f117740
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/* f117710: 8fa90064 */ lw $t1,0x64($sp)
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/* f117714: 0fc46c5e */ jal pak0f11b178
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/* f117718: 27a60038 */ addiu $a2,$sp,0x38
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/* f11771c: 83a4007b */ lb $a0,0x7b($sp)
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/* f117720: 8fa50060 */ lw $a1,0x60($sp)
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/* f117724: 0fc46d22 */ jal pak0f11b488
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/* f117728: 8fa60064 */ lw $a2,0x64($sp)
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/* f11772c: 54400004 */ bnezl $v0,.L0f117740
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/* f117730: 8fa90064 */ lw $t1,0x64($sp)
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/* f117734: 10000009 */ beqz $zero,.L0f11775c
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/* f117738: 2402000b */ addiu $v0,$zero,0xb
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.L0f11773c:
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/* f11773c: 8fa90064 */ lw $t1,0x64($sp)
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.L0f117740:
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/* f117740: 00001025 */ or $v0,$zero,$zero
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/* f117744: 8d2a0008 */ lw $t2,0x8($t1)
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/* f117748: 314b0fff */ andi $t3,$t2,0xfff
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/* f11774c: 15600003 */ bnez $t3,.L0f11775c
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/* f117750: 00000000 */ sll $zero,$zero,0x0
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/* f117754: 10000001 */ beqz $zero,.L0f11775c
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/* f117758: 2402000b */ addiu $v0,$zero,0xb
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.L0f11775c:
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/* f11775c: 8fbf0024 */ lw $ra,0x24($sp)
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/* f117760: 27bd0078 */ addiu $sp,$sp,0x78
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/* f117764: 03e00008 */ jr $ra
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/* f117768: 00000000 */ sll $zero,$zero,0x0
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);
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u32 pakReadHeaderAtOffset(s8 device, u32 offset, struct pakfileheader *header)
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{
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struct pakfileheader localheader;
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struct pakfileheader *headerptr;
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u32 alignmult;
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s32 result;
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u16 checksum[2];
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u8 sp38[0x20];
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headerptr = header ? header : &localheader;
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alignmult = offset / pakGetAlignment(device);
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if (alignmult >= g_Paks[device].unk2a4) {
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return 4;
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}
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if (pak0f11b488(device, alignmult, headerptr) == 0) {
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result = pak0f11a504(device, PFS(device), g_Paks[device].noteindex, 0, offset, sizeof(sp38), sp38);
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#if VERSION >= VERSION_PAL_FINAL
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if (pak0f11c39c(result, device, 1, 1058) == 0)
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#elif VERSION >= VERSION_NTSC_FINAL
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if (pak0f11c39c(result, device, 1, 1058) == 0)
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#elif VERSION >= VERSION_NTSC_1_0
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if (pak0f11c39c(result, device, 1, 1055) == 0)
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#else
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GLOBAL_ASM(
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glabel pakReadHeaderAtOffset
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/* f11187c: 27bdff88 */ addiu $sp,$sp,-120
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/* f111880: afbf0024 */ sw $ra,0x24($sp)
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/* f111884: afa40078 */ sw $a0,0x78($sp)
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/* f111888: 10c00003 */ beqz $a2,.NB0f111898
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/* f11188c: afa5007c */ sw $a1,0x7c($sp)
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/* f111890: 10000003 */ beqz $zero,.NB0f1118a0
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/* f111894: afa60064 */ sw $a2,0x64($sp)
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.NB0f111898:
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/* f111898: 27ae0068 */ addiu $t6,$sp,0x68
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/* f11189c: afae0064 */ sw $t6,0x64($sp)
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.NB0f1118a0:
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/* f1118a0: 0fc4428c */ jal pakGetAlignment
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/* f1118a4: 83a4007b */ lb $a0,0x7b($sp)
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/* f1118a8: 8faf007c */ lw $t7,0x7c($sp)
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/* f1118ac: 83a4007b */ lb $a0,0x7b($sp)
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/* f1118b0: 3c19800a */ lui $t9,0x800a
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/* f1118b4: 01e2001b */ divu $zero,$t7,$v0
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/* f1118b8: 0004c080 */ sll $t8,$a0,0x2
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/* f1118bc: 0304c023 */ subu $t8,$t8,$a0
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/* f1118c0: 0018c080 */ sll $t8,$t8,0x2
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/* f1118c4: 0304c023 */ subu $t8,$t8,$a0
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/* f1118c8: 0018c0c0 */ sll $t8,$t8,0x3
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/* f1118cc: 0304c021 */ addu $t8,$t8,$a0
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/* f1118d0: 0018c0c0 */ sll $t8,$t8,0x3
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/* f1118d4: 27396870 */ addiu $t9,$t9,0x6870
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/* f1118d8: 03194021 */ addu $t0,$t8,$t9
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/* f1118dc: 8d0902a4 */ lw $t1,0x2a4($t0)
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/* f1118e0: 00001812 */ mflo $v1
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/* f1118e4: 00602825 */ or $a1,$v1,$zero
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/* f1118e8: 14400002 */ bnez $v0,.NB0f1118f4
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/* f1118ec: 00000000 */ sll $zero,$zero,0x0
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/* f1118f0: 0007000d */ break 0x7
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.NB0f1118f4:
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/* f1118f4: 0069082b */ sltu $at,$v1,$t1
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/* f1118f8: 14200003 */ bnez $at,.NB0f111908
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/* f1118fc: 8fa60064 */ lw $a2,0x64($sp)
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/* f111900: 1000006b */ beqz $zero,.NB0f111ab0
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/* f111904: 24020004 */ addiu $v0,$zero,0x4
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.NB0f111908:
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/* f111908: afa50060 */ sw $a1,0x60($sp)
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/* f11190c: 0fc45516 */ jal pak0f11b488
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/* f111910: afa80030 */ sw $t0,0x30($sp)
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/* f111914: 1440005e */ bnez $v0,.NB0f111a90
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/* f111918: 8fa80030 */ lw $t0,0x30($sp)
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/* f11191c: 83a4007b */ lb $a0,0x7b($sp)
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/* f111920: 24010004 */ addiu $at,$zero,0x4
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/* f111924: 00003825 */ or $a3,$zero,$zero
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/* f111928: 14810003 */ bne $a0,$at,.NB0f111938
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/* f11192c: 8fac007c */ lw $t4,0x7c($sp)
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/* f111930: 10000009 */ beqz $zero,.NB0f111958
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/* f111934: 00002825 */ or $a1,$zero,$zero
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.NB0f111938:
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||||
/* f111938: 00045080 */ sll $t2,$a0,0x2
|
||||
/* f11193c: 01445023 */ subu $t2,$t2,$a0
|
||||
/* f111940: 000a5080 */ sll $t2,$t2,0x2
|
||||
/* f111944: 01445021 */ addu $t2,$t2,$a0
|
||||
/* f111948: 3c0b800a */ lui $t3,0x800a
|
||||
/* f11194c: 256b7658 */ addiu $t3,$t3,0x7658
|
||||
/* f111950: 000a50c0 */ sll $t2,$t2,0x3
|
||||
/* f111954: 014b2821 */ addu $a1,$t2,$t3
|
||||
.NB0f111958:
|
||||
/* f111958: 240d0020 */ addiu $t5,$zero,0x20
|
||||
/* f11195c: 27ae0038 */ addiu $t6,$sp,0x38
|
||||
/* f111960: afae0018 */ sw $t6,0x18($sp)
|
||||
/* f111964: afad0014 */ sw $t5,0x14($sp)
|
||||
/* f111968: 8d06029c */ lw $a2,0x29c($t0)
|
||||
/* f11196c: 0fc450ea */ jal pak0f11a504
|
||||
/* f111970: afac0010 */ sw $t4,0x10($sp)
|
||||
/* f111974: afa2005c */ sw $v0,0x5c($sp)
|
||||
/* f111978: 00402025 */ or $a0,$v0,$zero
|
||||
/* f11197c: 83a5007b */ lb $a1,0x7b($sp)
|
||||
/* f111980: 24060001 */ addiu $a2,$zero,0x1
|
||||
/* f111984: 0fc458cb */ jal pak0f11c39c
|
||||
/* f111988: 240703e2 */ addiu $a3,$zero,0x3e2
|
||||
/* f11198c: 14400009 */ bnez $v0,.NB0f1119b4
|
||||
/* f111990: 8fa40064 */ lw $a0,0x64($sp)
|
||||
/* f111994: 8faf005c */ lw $t7,0x5c($sp)
|
||||
/* f111998: 24010001 */ addiu $at,$zero,0x1
|
||||
/* f11199c: 15e10003 */ bne $t7,$at,.NB0f1119ac
|
||||
/* f1119a0: 00000000 */ sll $zero,$zero,0x0
|
||||
/* f1119a4: 10000042 */ beqz $zero,.NB0f111ab0
|
||||
/* f1119a8: 24020001 */ addiu $v0,$zero,0x1
|
||||
.NB0f1119ac:
|
||||
/* f1119ac: 10000040 */ beqz $zero,.NB0f111ab0
|
||||
/* f1119b0: 24020004 */ addiu $v0,$zero,0x4
|
||||
.NB0f1119b4:
|
||||
/* f1119b4: 27a50038 */ addiu $a1,$sp,0x38
|
||||
/* f1119b8: 0c012e88 */ jal memcpy
|
||||
/* f1119bc: 24060010 */ addiu $a2,$zero,0x10
|
||||
/* f1119c0: 27a40040 */ addiu $a0,$sp,0x40
|
||||
/* f1119c4: 27a50048 */ addiu $a1,$sp,0x48
|
||||
/* f1119c8: 0fc44b9b */ jal pakCalculateChecksum
|
||||
/* f1119cc: 27a60058 */ addiu $a2,$sp,0x58
|
||||
/* f1119d0: 8fa20064 */ lw $v0,0x64($sp)
|
||||
/* f1119d4: 97b90058 */ lhu $t9,0x58($sp)
|
||||
/* f1119d8: 97aa005a */ lhu $t2,0x5a($sp)
|
||||
/* f1119dc: 94580000 */ lhu $t8,0x0($v0)
|
||||
/* f1119e0: 17190004 */ bne $t8,$t9,.NB0f1119f4
|
||||
/* f1119e4: 00000000 */ sll $zero,$zero,0x0
|
||||
/* f1119e8: 94490002 */ lhu $t1,0x2($v0)
|
||||
/* f1119ec: 512a0004 */ beql $t1,$t2,.NB0f111a00
|
||||
/* f1119f0: 8c4b000c */ lw $t3,0xc($v0)
|
||||
.NB0f1119f4:
|
||||
/* f1119f4: 1000002e */ beqz $zero,.NB0f111ab0
|
||||
/* f1119f8: 24020007 */ addiu $v0,$zero,0x7
|
||||
/* f1119fc: 8c4b000c */ lw $t3,0xc($v0)
|
||||
.NB0f111a00:
|
||||
/* f111a00: 24040001 */ addiu $a0,$zero,0x1
|
||||
/* f111a04: 3c057f1b */ lui $a1,0x7f1b
|
||||
/* f111a08: 000b6f80 */ sll $t5,$t3,0x1e
|
||||
/* f111a0c: 05a00003 */ bltz $t5,.NB0f111a1c
|
||||
/* f111a10: 00000000 */ sll $zero,$zero,0x0
|
||||
/* f111a14: 10000026 */ beqz $zero,.NB0f111ab0
|
||||
/* f111a18: 2402000f */ addiu $v0,$zero,0xf
|
||||
.NB0f111a1c:
|
||||
/* f111a1c: 0c004e18 */ jal argFindByPrefix
|
||||
/* f111a20: 24a5d8bc */ addiu $a1,$a1,-10052
|
||||
/* f111a24: 10400003 */ beqz $v0,.NB0f111a34
|
||||
/* f111a28: 8fae0064 */ lw $t6,0x64($sp)
|
||||
/* f111a2c: 10000002 */ beqz $zero,.NB0f111a38
|
||||
/* f111a30: 24050001 */ addiu $a1,$zero,0x1
|
||||
.NB0f111a34:
|
||||
/* f111a34: 00002825 */ or $a1,$zero,$zero
|
||||
.NB0f111a38:
|
||||
/* f111a38: 8dcf000c */ lw $t7,0xc($t6)
|
||||
/* f111a3c: 3c198008 */ lui $t9,0x8008
|
||||
/* f111a40: 31f80001 */ andi $t8,$t7,0x1
|
||||
/* f111a44: 10b80003 */ beq $a1,$t8,.NB0f111a54
|
||||
/* f111a48: 00000000 */ sll $zero,$zero,0x0
|
||||
/* f111a4c: 10000018 */ beqz $zero,.NB0f111ab0
|
||||
/* f111a50: 24020009 */ addiu $v0,$zero,0x9
|
||||
.NB0f111a54:
|
||||
/* f111a54: 8f3980b0 */ lw $t9,-0x7f50($t9)
|
||||
/* f111a58: 83a4007b */ lb $a0,0x7b($sp)
|
||||
/* f111a5c: 8fa50060 */ lw $a1,0x60($sp)
|
||||
/* f111a60: 5320000c */ beqzl $t9,.NB0f111a94
|
||||
/* f111a64: 8fa90064 */ lw $t1,0x64($sp)
|
||||
/* f111a68: 0fc45454 */ jal pak0f11b178
|
||||
/* f111a6c: 27a60038 */ addiu $a2,$sp,0x38
|
||||
/* f111a70: 83a4007b */ lb $a0,0x7b($sp)
|
||||
/* f111a74: 8fa50060 */ lw $a1,0x60($sp)
|
||||
/* f111a78: 0fc45516 */ jal pak0f11b488
|
||||
/* f111a7c: 8fa60064 */ lw $a2,0x64($sp)
|
||||
/* f111a80: 54400004 */ bnezl $v0,.NB0f111a94
|
||||
/* f111a84: 8fa90064 */ lw $t1,0x64($sp)
|
||||
/* f111a88: 10000009 */ beqz $zero,.NB0f111ab0
|
||||
/* f111a8c: 2402000b */ addiu $v0,$zero,0xb
|
||||
.NB0f111a90:
|
||||
/* f111a90: 8fa90064 */ lw $t1,0x64($sp)
|
||||
.NB0f111a94:
|
||||
/* f111a94: 00001025 */ or $v0,$zero,$zero
|
||||
/* f111a98: 8d2a0008 */ lw $t2,0x8($t1)
|
||||
/* f111a9c: 314b0fff */ andi $t3,$t2,0xfff
|
||||
/* f111aa0: 15600003 */ bnez $t3,.NB0f111ab0
|
||||
/* f111aa4: 00000000 */ sll $zero,$zero,0x0
|
||||
/* f111aa8: 10000001 */ beqz $zero,.NB0f111ab0
|
||||
/* f111aac: 2402000b */ addiu $v0,$zero,0xb
|
||||
.NB0f111ab0:
|
||||
/* f111ab0: 8fbf0024 */ lw $ra,0x24($sp)
|
||||
/* f111ab4: 27bd0078 */ addiu $sp,$sp,0x78
|
||||
/* f111ab8: 03e00008 */ jr $ra
|
||||
/* f111abc: 00000000 */ sll $zero,$zero,0x0
|
||||
);
|
||||
if (pak0f11c39c(result, device, 1, 994) == 0)
|
||||
#endif
|
||||
{
|
||||
if (result == 1) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 4;
|
||||
}
|
||||
|
||||
memcpy(headerptr, sp38, sizeof(struct pakfileheader));
|
||||
pakCalculateChecksum(&sp38[0x08], &sp38[0x10], checksum);
|
||||
|
||||
if (headerptr->headersum1 != checksum[0] || headerptr->headersum2 != checksum[1]) {
|
||||
return 7;
|
||||
}
|
||||
|
||||
if (!headerptr->unk0c_30) {
|
||||
return 15;
|
||||
}
|
||||
|
||||
if ((argFindByPrefix(1, "-forceversion") ? 1 : 0) != headerptr->version) {
|
||||
return 9;
|
||||
}
|
||||
|
||||
if (g_PakDebugPakCache) {
|
||||
pak0f11b178(device, alignmult, sp38);
|
||||
|
||||
if (!pak0f11b488(device, alignmult, headerptr)) {
|
||||
#if VERSION >= VERSION_NTSC_1_0
|
||||
osSyncPrintf("Pak %d -> Header Cache 2 - FATAL ERROR\n");
|
||||
#else
|
||||
osSyncPrintf("Pak %d -> Header Cache 2 - FATAL ERROR");
|
||||
#endif
|
||||
return 11;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (headerptr->filelen == 0) {
|
||||
return 11;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void pakDumpBuffer(u8 *buffer, u32 len, char *name)
|
||||
{
|
||||
|
|
@ -3421,7 +3151,7 @@ s32 pak0f118bc8(s8 device, s32 fileid, u8 *body, s32 arg3)
|
|||
if (!arg3) {
|
||||
pakCalculateChecksum(body, body + header.bodylen, checksum);
|
||||
|
||||
if (header.sum1 != checksum[0] || header.sum2 != checksum[1]) {
|
||||
if (header.bodysum1 != checksum[0] || header.bodysum2 != checksum[1]) {
|
||||
return 8;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -38,7 +38,7 @@ void pak0f117150(s8 device, u8 *ptr);
|
|||
void pak0f1171b4(s8 device, s32 arg1, s32 arg2);
|
||||
s32 pakGetUnk008(s8 device);
|
||||
u32 pak0f117430(void);
|
||||
u32 pakReadHeaderAtOffset(s8 device, u32 arg1, struct pakfileheader *header);
|
||||
u32 pakReadHeaderAtOffset(s8 device, u32 offset, struct pakfileheader *header);
|
||||
void pakDumpBuffer(u8 *buffer, u32 len, char *name);
|
||||
void pakDumpEeprom(void);
|
||||
s32 pak0f11789c(s8 device, s32 fileid, s32 filetype, u8 *body, s32 *outfileid, s32 arg5);
|
||||
|
|
@ -92,8 +92,8 @@ u32 pak0f11a7dc(void);
|
|||
u32 pak0f11a8f4(void);
|
||||
u32 pak0f11ac7c(void);
|
||||
void pakWipe(s8 device, u32 start, u32 end);
|
||||
u32 pak0f11b178(void);
|
||||
u32 pak0f11b488(void);
|
||||
void pak0f11b178(s8 device, u32 arg1, u8 *arg2);
|
||||
u32 pak0f11b488(s8 device, u32 arg1, struct pakfileheader *header);
|
||||
s32 pakScrub(s8 device);
|
||||
bool pak0f11b75c(s8 device, u32 *arg1);
|
||||
s32 pak0f11b86c(s32 device, u32 uVar2, u8 *data, struct pakfileheader *header, s32 arg3);
|
||||
|
|
|
|||
|
|
@ -6675,9 +6675,10 @@ struct pakthing {
|
|||
};
|
||||
|
||||
struct pakfileheader {
|
||||
u32 unk00;
|
||||
u16 sum1;
|
||||
u16 sum2;
|
||||
u16 headersum1; // checksum from filetype to end of header
|
||||
u16 headersum2;
|
||||
u16 bodysum1;
|
||||
u16 bodysum2;
|
||||
u32 filetype : 9; // PAKFILETYPE constant
|
||||
u32 bodylen : 11; // not aligned
|
||||
u32 filelen : 12; // aligned to 0x10
|
||||
|
|
@ -6685,6 +6686,8 @@ struct pakfileheader {
|
|||
u32 fileid : 7;
|
||||
u32 unk0c_21 : 9;
|
||||
u32 occupied : 1;
|
||||
u32 unk0c_30 : 1; // always 1?
|
||||
u32 version : 1; // always 0?
|
||||
};
|
||||
|
||||
struct var80067e6c {
|
||||
|
|
|
|||
Loading…
Reference in New Issue