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Decompile baseEncode

This commit is contained in:
Ryan Dwyer 2021-10-12 17:54:09 +10:00
parent 3a283de32f
commit 9012cf6d7e
6 changed files with 34 additions and 82 deletions
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2
ld/libfiles.ntsc-beta.inc
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@ -48,7 +48,7 @@
build/ROMID/lib/pimgr.o (section); \
build/ROMID/lib/lib_13750.o (section); \
build/ROMID/lib/lib_13790.o (section); \
build/ROMID/lib/lib_13820.o (section); \
build/ROMID/lib/base.o (section); \
build/ROMID/lib/joy.o (section); \
build/ROMID/lib/lib_15850.o (section); \
build/ROMID/lib/gvars.o (section); \

2
ld/libfiles.ntsc-final.inc
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@ -46,7 +46,7 @@
build/ROMID/lib/pimgr.o (section); \
build/ROMID/lib/lib_13750.o (section); \
build/ROMID/lib/lib_13790.o (section); \
build/ROMID/lib/lib_13820.o (section); \
build/ROMID/lib/base.o (section); \
build/ROMID/lib/joy.o (section); \
build/ROMID/lib/lib_15850.o (section); \
build/ROMID/lib/gvars.o (section); \

2
ld/libfiles.pal-final.inc
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@ -46,7 +46,7 @@
build/ROMID/lib/pimgr.o (section); \
build/ROMID/lib/lib_13750.o (section); \
build/ROMID/lib/lib_13790.o (section); \
build/ROMID/lib/lib_13820.o (section); \
build/ROMID/lib/base.o (section); \
build/ROMID/lib/joy.o (section); \
build/ROMID/lib/lib_15850.o (section); \
build/ROMID/lib/gvars.o (section); \

7
src/include/lib/lib_13820.h
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@ -1,7 +0,0 @@
#ifndef _IN_LIB_LIB_13820_H
#define _IN_LIB_LIB_13820_H
#include <ultra64.h>
#include "data.h"
#include "types.h"
#endif

31
src/lib/base.c Normal file
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@ -0,0 +1,31 @@
#include <ultra64.h>
#include "constants.h"
#include "bss.h"
#include "data.h"
#include "types.h"
const char lower[] = "0123456789abcdefghijklmnopqrstuvwxyz";
const char upper[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char *baseEncode(u64 value, char *buffer, u32 base, bool uppercase)
{
const char *digits = uppercase ? upper : lower;
char *ptr = buffer;
while (value > 0) {
ptr--;
*ptr = digits[value % base];
value /= base;
}
return ptr;
}
GLOBAL_ASM(
glabel base000138e0
/* 138e0: afa40000 */ sw $a0,0x0($sp)
/* 138e4: afa50004 */ sw $a1,0x4($sp)
/* 138e8: afa60008 */ sw $a2,0x8($sp)
/* 138ec: 03e00008 */ jr $ra
/* 138f0: 00001025 */ or $v0,$zero,$zero
);

72
src/lib/lib_13820.c
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@ -1,72 +0,0 @@
#include <ultra64.h>
#include "constants.h"
#include "bss.h"
#include "lib/libc/ll.h"
#include "data.h"
#include "types.h"
const char var70054030[] = "0123456789abcdefghijklmnopqrstuvwxyz";
const char var70054058[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
GLOBAL_ASM(
glabel func00013820
/* 13820: 27bdffc8 */ addiu $sp,$sp,-56
/* 13824: 8fae0048 */ lw $t6,0x48($sp)
/* 13828: afbf001c */ sw $ra,0x1c($sp)
/* 1382c: afb10018 */ sw $s1,0x18($sp)
/* 13830: afb00014 */ sw $s0,0x14($sp)
/* 13834: afa40038 */ sw $a0,0x38($sp)
/* 13838: 11c00004 */ beqz $t6,.L0001384c
/* 1383c: afa5003c */ sw $a1,0x3c($sp)
/* 13840: 3c117005 */ lui $s1,%hi(var70054058)
/* 13844: 10000003 */ b .L00013854
/* 13848: 26314058 */ addiu $s1,$s1,%lo(var70054058)
.L0001384c:
/* 1384c: 3c117005 */ lui $s1,%hi(var70054030)
/* 13850: 26314030 */ addiu $s1,$s1,%lo(var70054030)
.L00013854:
/* 13854: 00c08025 */ or $s0,$a2,$zero
/* 13858: 8fb80038 */ lw $t8,0x38($sp)
/* 1385c: 8fb9003c */ lw $t9,0x3c($sp)
/* 13860: 17000003 */ bnez $t8,.L00013870
/* 13864: 24080000 */ addiu $t0,$zero,0x0
/* 13868: 53200018 */ beqzl $t9,.L000138cc
/* 1386c: 8fbf001c */ lw $ra,0x1c($sp)
.L00013870:
/* 13870: afa80020 */ sw $t0,0x20($sp)
/* 13874: afa70024 */ sw $a3,0x24($sp)
.L00013878:
/* 13878: 2610ffff */ addiu $s0,$s0,-1
.L0001387c:
/* 1387c: 8fa40038 */ lw $a0,0x38($sp)
/* 13880: 8fa5003c */ lw $a1,0x3c($sp)
/* 13884: 8fa60020 */ lw $a2,0x20($sp)
/* 13888: 0c012b8b */ jal __ull_rem
/* 1388c: 8fa70024 */ lw $a3,0x24($sp)
/* 13890: 00715021 */ addu $t2,$v1,$s1
/* 13894: 914b0000 */ lbu $t3,0x0($t2)
/* 13898: a20b0000 */ sb $t3,0x0($s0)
/* 1389c: 8fa70024 */ lw $a3,0x24($sp)
/* 138a0: 8fa60020 */ lw $a2,0x20($sp)
/* 138a4: 8fa5003c */ lw $a1,0x3c($sp)
/* 138a8: 0c012b9a */ jal __ull_div
/* 138ac: 8fa40038 */ lw $a0,0x38($sp)
/* 138b0: afa20038 */ sw $v0,0x38($sp)
/* 138b4: afa3003c */ sw $v1,0x3c($sp)
/* 138b8: 1440ffef */ bnez $v0,.L00013878
/* 138bc: 00606825 */ or $t5,$v1,$zero
/* 138c0: 55a0ffee */ bnezl $t5,.L0001387c
/* 138c4: 2610ffff */ addiu $s0,$s0,-1
/* 138c8: 8fbf001c */ lw $ra,0x1c($sp)
.L000138cc:
/* 138cc: 02001025 */ or $v0,$s0,$zero
/* 138d0: 8fb00014 */ lw $s0,0x14($sp)
/* 138d4: 8fb10018 */ lw $s1,0x18($sp)
/* 138d8: 03e00008 */ jr $ra
/* 138dc: 27bd0038 */ addiu $sp,$sp,0x38
/* 138e0: afa40000 */ sw $a0,0x0($sp)
/* 138e4: afa50004 */ sw $a1,0x4($sp)
/* 138e8: afa60008 */ sw $a2,0x8($sp)
/* 138ec: 03e00008 */ jr $ra
/* 138f0: 00001025 */ or $v0,$zero,$zero
);