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Decompile fileGetRomSizeByFileNum

This commit is contained in:
Ryan Dwyer 2020-07-16 00:15:32 +10:00
parent 927ea36517
commit e02b477060
5 changed files with 15 additions and 25 deletions
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2
src/game/game_092610.c
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@ -3340,7 +3340,7 @@ glabel func0f095278
/* f0952d8: 5100000d */ beqzl $t0,.L0f095310
/* f0952dc: 2402ffff */ addiu $v0,$zero,-1
/* f0952e0: 84620026 */ lh $v0,0x26($v1)
/* f0952e4: 0fc59b9f */ jal func0f166e7c
/* f0952e4: 0fc59b9f */ jal fileGetRomSizeByFileNum
/* f0952e8: 304407ff */ andi $a0,$v0,0x7ff
/* f0952ec: 00024900 */ sll $t1,$v0,0x4
/* f0952f0: 01224823 */ subu $t1,$t1,$v0

30
src/game/game_166e40.c
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@ -41,12 +41,12 @@ glabel func0f166e40
/* f166e50: 8c422060 */ lw $v0,%lo(filetable)($v0)
);
u32 func0f166e54(struct fileinfo *info)
u32 fileGetRomSizeByTableAddress(u32 *filetableaddr)
{
u32 difference;
if (info->unk04) {
difference = info->unk04 - info->size;
if (filetableaddr[1]) {
difference = filetableaddr[1] - filetableaddr[0];
} else {
difference = 0;
}
@ -54,20 +54,10 @@ u32 func0f166e54(struct fileinfo *info)
return difference;
}
GLOBAL_ASM(
glabel func0f166e7c
/* f166e7c: 27bdffe8 */ addiu $sp,$sp,-24
/* f166e80: 3c0f8008 */ lui $t7,%hi(filetable)
/* f166e84: afbf0014 */ sw $ra,0x14($sp)
/* f166e88: 25ef2060 */ addiu $t7,$t7,%lo(filetable)
/* f166e8c: 00047080 */ sll $t6,$a0,0x2
/* f166e90: 0fc59b95 */ jal func0f166e54
/* f166e94: 01cf2021 */ addu $a0,$t6,$t7
/* f166e98: 8fbf0014 */ lw $ra,0x14($sp)
/* f166e9c: 27bd0018 */ addiu $sp,$sp,0x18
/* f166ea0: 03e00008 */ jr $ra
/* f166ea4: 00000000 */ nop
);
u32 fileGetRomSizeByFileNum(s32 filenum)
{
return fileGetRomSizeByTableAddress((u32 *)&filetable[filenum]);
}
GLOBAL_ASM(
glabel func0f166ea8
@ -84,7 +74,7 @@ glabel func0f166eb4
/* f166ec0: afa51434 */ sw $a1,0x1434($sp)
/* f166ec4: afa61438 */ sw $a2,0x1438($sp)
/* f166ec8: afa7143c */ sw $a3,0x143c($sp)
/* f166ecc: 0fc59b95 */ jal func0f166e54
/* f166ecc: 0fc59b95 */ jal fileGetRomSizeByTableAddress
/* f166ed0: 00c02025 */ or $a0,$a2,$zero
/* f166ed4: 8fa41434 */ lw $a0,0x1434($sp)
/* f166ed8: 8fa71430 */ lw $a3,0x1430($sp)
@ -153,7 +143,7 @@ glabel func0f166f74
/* f166fb0: 00107880 */ sll $t7,$s0,0x2
/* f166fb4: ac400000 */ sw $zero,0x0($v0)
/* f166fb8: ac400004 */ sw $zero,0x4($v0)
/* f166fbc: 0fc59b95 */ jal func0f166e54
/* f166fbc: 0fc59b95 */ jal fileGetRomSizeByTableAddress
/* f166fc0: 024f2021 */ addu $a0,$s2,$t7
/* f166fc4: 26100001 */ addiu $s0,$s0,0x1
/* f166fc8: 5614fff8 */ bnel $s0,$s4,.L0f166fac
@ -181,7 +171,7 @@ glabel func0f166ff0
/* f167010: afa5002c */ sw $a1,0x2c($sp)
/* f167014: afa60030 */ sw $a2,0x30($sp)
/* f167018: afa70034 */ sw $a3,0x34($sp)
/* f16701c: 0fc59b95 */ jal func0f166e54
/* f16701c: 0fc59b95 */ jal fileGetRomSizeByTableAddress
/* f167020: afa4001c */ sw $a0,0x1c($sp)
/* f167024: 10400007 */ beqz $v0,.L0f167044
/* f167028: 8fb9001c */ lw $t9,0x1c($sp)

4
src/include/game/game_166e40.h
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@ -4,8 +4,8 @@
#include "types.h"
u32 func0f166e40(void);
u32 func0f166e54(struct fileinfo *info);
u32 func0f166e7c(void);
u32 fileGetRomSizeByTableAddress(u32 *filetableaddr);
u32 fileGetRomSizeByFileNum(s32 filenum);
u32 func0f166ea8(void);
void func0f166eb4(void *ptr, u32 len, void *table, struct fileinfo *info);
u32 func0f166f74(void);

2
src/include/types.h
View File

@ -5868,7 +5868,7 @@ struct var800aabb8 {
struct fileinfo {
u32 size;
u32 unk04; // also some kind of size
u32 unk04;
};
struct portalcmd {

2
src/lib/lib_0e9d0.c
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@ -2622,7 +2622,7 @@ glabel func00010ae4
/* 10cb8: 97a40020 */ lhu $a0,0x20($sp)
/* 10cbc: ae02001c */ sw $v0,0x1c($s0)
/* 10cc0: 308d07ff */ andi $t5,$a0,0x7ff
/* 10cc4: 0fc59b9f */ jal func0f166e7c
/* 10cc4: 0fc59b9f */ jal fileGetRomSizeByFileNum
/* 10cc8: 01a02025 */ or $a0,$t5,$zero
/* 10ccc: ae020020 */ sw $v0,0x20($s0)
/* 10cd0: 8fa4002c */ lw $a0,0x2c($sp)