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Decompile osEepromLongRead

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This commit is contained in:
Ryan Dwyer 2021-01-31 00:32:39 +10:00
parent 6a4a5c7a43
commit 797ff3f340
2 changed files with 15 additions and 43 deletions
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1
Makefile
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@ -73,6 +73,7 @@ $(B_DIR)/lib/ultra/gu/ortho.o: OPT_LVL := -O3
$(B_DIR)/lib/ultra/gu/scale.o: OPT_LVL := -O3
$(B_DIR)/lib/ultra/io/ai.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/aisetnextbuf.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/conteeplongread.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/contquery.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/dpctr.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/pigetcmdq.o: OPT_LVL := -O1

57
src/lib/ultra/io/conteeplongread.c
View File

@ -1,45 +1,16 @@
#include <libultra_internal.h>
GLOBAL_ASM(
glabel osEepromLongRead
/* 503f0: 27bdffe0 */ addiu $sp,$sp,-32
/* 503f4: afa7002c */ sw $a3,0x2c($sp)
/* 503f8: 8fae002c */ lw $t6,0x2c($sp)
/* 503fc: afbf0014 */ sw $ra,0x14($sp)
/* 50400: afa40020 */ sw $a0,0x20($sp)
/* 50404: afa50024 */ sw $a1,0x24($sp)
/* 50408: afa60028 */ sw $a2,0x28($sp)
/* 5040c: 19c00016 */ blez $t6,.L00050468
/* 50410: afa0001c */ sw $zero,0x1c($sp)
.L00050414:
/* 50414: 8fa40020 */ lw $a0,0x20($sp)
/* 50418: 93a50027 */ lbu $a1,0x27($sp)
/* 5041c: 0c014068 */ jal osEepromRead
/* 50420: 8fa60028 */ lw $a2,0x28($sp)
/* 50424: afa2001c */ sw $v0,0x1c($sp)
/* 50428: 8faf001c */ lw $t7,0x1c($sp)
/* 5042c: 11e00003 */ beqz $t7,.L0005043c
/* 50430: 00000000 */ nop
/* 50434: 1000000d */ b .L0005046c
/* 50438: 01e01025 */ or $v0,$t7,$zero
.L0005043c:
/* 5043c: 8fb8002c */ lw $t8,0x2c($sp)
/* 50440: 93a80027 */ lbu $t0,0x27($sp)
/* 50444: 8faa0028 */ lw $t2,0x28($sp)
/* 50448: 2719fff8 */ addiu $t9,$t8,-8
/* 5044c: afb9002c */ sw $t9,0x2c($sp)
/* 50450: 8fac002c */ lw $t4,0x2c($sp)
/* 50454: 25090001 */ addiu $t1,$t0,0x1
/* 50458: 254b0008 */ addiu $t3,$t2,0x8
/* 5045c: a3a90027 */ sb $t1,0x27($sp)
/* 50460: 1d80ffec */ bgtz $t4,.L00050414
/* 50464: afab0028 */ sw $t3,0x28($sp)
.L00050468:
/* 50468: 8fa2001c */ lw $v0,0x1c($sp)
.L0005046c:
/* 5046c: 8fbf0014 */ lw $ra,0x14($sp)
/* 50470: 27bd0020 */ addiu $sp,$sp,0x20
/* 50474: 03e00008 */ jr $ra
/* 50478: 00000000 */ nop
/* 5047c: 00000000 */ nop
);
s32 osEepromLongRead(OSMesgQueue *mq, u8 address, u8 *buffer, int length)
{
s32 ret;
ret = 0;
while (length > 0) {
ERRCK(osEepromRead(mq, address, buffer));
length -= EEPROM_BLOCK_SIZE;
address++;
buffer += EEPROM_BLOCK_SIZE;
}
return ret;
}