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Further define improvements, NON_MATCHING

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This commit is contained in:
Ethan Roseman 2020-12-28 10:19:34 +09:00
parent 8f9afce5e9
commit a1957b7f0f
3 changed files with 61 additions and 13 deletions
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47
asm/nonmatchings/os/code_39cb0_len_100/boot_idle.s Normal file
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@ -0,0 +1,47 @@
.set noat # allow manual use of $at
.set noreorder # don't insert nops after branches
glabel boot_idle
/* 39D0C 8005E90C 27BDFFE0 */ addiu $sp, $sp, -0x20
/* 39D10 8005E910 AFBF001C */ sw $ra, 0x1c($sp)
/* 39D14 8005E914 AFB00018 */ sw $s0, 0x18($sp)
/* 39D18 8005E918 3C01800A */ lui $at, %hi(D_8009A630)
/* 39D1C 8005E91C 0C017D14 */ jal nuPiInit
/* 39D20 8005E920 AC20A630 */ sw $zero, %lo(D_8009A630)($at)
/* 39D24 8005E924 24040002 */ addiu $a0, $zero, 2
/* 39D28 8005E928 0C017A6C */ jal nuScCreateScheduler
/* 39D2C 8005E92C 24050001 */ addiu $a1, $zero, 1
/* 39D30 8005E930 0C019B98 */ jal osViSetSpecialFeatures
/* 39D34 8005E934 2404005A */ addiu $a0, $zero, 0x5a
/* 39D38 8005E938 3C10800A */ lui $s0, %hi(D_800A4420)
/* 39D3C 8005E93C 26104420 */ addiu $s0, $s0, %lo(D_800A4420)
/* 39D40 8005E940 0200202D */ daddu $a0, $s0, $zero
/* 39D44 8005E944 24050003 */ addiu $a1, $zero, 3
/* 39D48 8005E948 3C02800C */ lui $v0, %hi(D_800B8590)
/* 39D4C 8005E94C 24428590 */ addiu $v0, $v0, %lo(D_800B8590)
/* 39D50 8005E950 AFA20010 */ sw $v0, 0x10($sp)
/* 39D54 8005E954 2402000A */ addiu $v0, $zero, 0xa
/* 39D58 8005E958 3C068002 */ lui $a2, %hi(boot_main)
/* 39D5C 8005E95C 24C65F70 */ addiu $a2, $a2, %lo(boot_main)
/* 39D60 8005E960 0000382D */ daddu $a3, $zero, $zero
/* 39D64 8005E964 0C019798 */ jal osCreateThread
/* 39D68 8005E968 AFA20014 */ sw $v0, 0x14($sp)
/* 39D6C 8005E96C 0C019808 */ jal osStartThread
/* 39D70 8005E970 0200202D */ daddu $a0, $s0, $zero
/* 39D74 8005E974 3C04800A */ lui $a0, %hi(D_800A4270)
/* 39D78 8005E978 24844270 */ addiu $a0, $a0, %lo(D_800A4270)
/* 39D7C 8005E97C 0C0197D4 */ jal osSetThreadPri
/* 39D80 8005E980 0000282D */ daddu $a1, $zero, $zero
.L8005E984:
/* 39D84 8005E984 3C02800A */ lui $v0, %hi(D_8009A630)
/* 39D88 8005E988 8C42A630 */ lw $v0, %lo(D_8009A630)($v0)
.L8005E98C:
/* 39D8C 8005E98C 1040FFFF */ beqz $v0, .L8005E98C
/* 39D90 8005E990 00000000 */ nop
/* 39D94 8005E994 0040F809 */ jalr $v0
/* 39D98 8005E998 00000000 */ nop
/* 39D9C 8005E99C 08017A61 */ j .L8005E984
/* 39DA0 8005E9A0 00000000 */ nop
/* 39DA4 8005E9A4 00000000 */ nop
/* 39DA8 8005E9A8 00000000 */ nop
/* 39DAC 8005E9AC 00000000 */ nop

26
src/os/code_39cb0_len_100.c
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@ -6,7 +6,7 @@
// TODO: create src/os/nusys/nuSched.h?
extern u64 nuScStack[NU_SC_STACK_SIZE / sizeof(u64)];
void (*D_8009A630)(void) = NULL;
//void (*nuIdleFunc)(void) = NULL;
void nuBoot(void) {
osInitialize(); // __osInitialize_common
@ -14,23 +14,23 @@ void nuBoot(void) {
osStartThread(&D_800A4270);
}
#ifdef NON_MATCHING
void boot_idle(void) {
D_8009A630 = NULL;
nuIdleFunc = NULL;
nuPiInit();
nuScCreateScheduler(OS_VI_NTSC_LAN1, 1);
osViSetSpecialFeatures(OS_VI_GAMMA_OFF | OS_VI_GAMMA_DITHER_OFF | OS_VI_DIVOT_ON | OS_VI_DITHER_FILTER_ON);
osCreateThread(&D_800A4420, NU_MAIN_THREAD_ID, boot_main, NULL, &D_800B8590, 10);
osCreateThread(&D_800A4420, NU_MAIN_THREAD_ID, boot_main, NULL, &D_800B8590, NU_MAIN_THREAD_PRI);
osStartThread(&D_800A4420);
osSetThreadPri(&D_800A4270, OS_PRIORITY_IDLE);
osSetThreadPri(&D_800A4270, NU_IDLE_THREAD_PRI);
do {
void (*func)(void);
do {
func = D_8009A630;
} while (func == NULL);
func();
} while (1);
while (1) {
if (nuIdleFunc != NULL) {
nuIdleFunc();
}
}
}
#else
INCLUDE_ASM(void, "os/code_39cb0_len_100", boot_idle, void);
#endif

1
undefined_syms.txt
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@ -114,6 +114,7 @@ nuGfxZBuffer = 0x8009A5DC;
nuGfxDisplay = 0x8009A5F8;
gGameState = 0x8009A600;
D_8009A610 = 0x8009A610;
D_8009A630 = 0x8009A630;
nuGfxTaskSpool = 0x8009A618;
carthandle = 0x8009A638;