mirror of
https://github.com/zeldaret/oot.git
synced 2025-08-13 02:10:57 +00:00
d1a5ea5110
* being code_800EC960 * wip * wip * more audio progress * migrate data in code_800E11F0 * wip * make ok * remove asm * wip * move some variables outside of gAudioContext to the AudioContext structure due to the size used in func_800E3094 * more progress * wip * wip * split code_800E11F0 * migrate rodata in code_800E11F0 * match functions that couldn't because of data issues * move code_800E4FE0 asm files * wip * more wip * fix global functions, and forward declarations * wip * wip * wip * ocarina wip * match a couple functions * some progress * separate some bss * match func_800EDA3C * some matching * more matches * migrate audio rodata * some matches * more matchess * start on synthesis * work on synthesis * fix function declaration * Merge branch 'master' into audio * match a few more functions * wip * wip * more matching, rename Audio_SetBGM to Audio_QueueSeqCmd * name several audio functions, and audiocontext members * more naming, rename code_800E11F0 to audio_load, code_800DAAC0 to audio_synthesis * audio wip * match a few more functions. * wip * add missing NON_MATCHING directive * wip * some matching, data reogranization * match cursed function * wip * wip * formatting * remove prefix from struct memebers * missed function rename * review Co-authored-by: fig02 <fig02srl@gmail.com>
84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
#include "global.h"
|
|
|
|
typedef struct {
|
|
u32 ins_00; // lui k0, 0x8000
|
|
u32 ins_04; // addiu k0, k0, 0x39e0
|
|
u32 ins_08; // jr k0 ; __osException
|
|
u32 ins_0C; // nop
|
|
} struct_exceptionPreamble;
|
|
|
|
u64 osClockRate = OS_CLOCK_RATE;
|
|
s32 osViClock = VI_NTSC_CLOCK;
|
|
u32 __osShutdown = 0;
|
|
u32 __OSGlobalIntMask = 0x003FFF01;
|
|
|
|
u32 D_800145C0;
|
|
|
|
void __createSpeedParam(void) {
|
|
__Dom1SpeedParam.type = DEVICE_TYPE_INIT;
|
|
__Dom1SpeedParam.latency = HW_REG(PI_BSD_DOM1_LAT_REG, u32);
|
|
__Dom1SpeedParam.pulse = HW_REG(PI_BSD_DOM1_PWD_REG, u32);
|
|
__Dom1SpeedParam.pageSize = HW_REG(PI_BSD_DOM1_PGS_REG, u32);
|
|
__Dom1SpeedParam.relDuration = HW_REG(PI_BSD_DOM1_RLS_REG, u32);
|
|
|
|
__Dom2SpeedParam.type = DEVICE_TYPE_INIT;
|
|
__Dom2SpeedParam.latency = HW_REG(PI_BSD_DOM2_LAT_REG, u32);
|
|
__Dom2SpeedParam.pulse = HW_REG(PI_BSD_DOM2_PWD_REG, u32);
|
|
__Dom2SpeedParam.pageSize = HW_REG(PI_BSD_DOM2_PGS_REG, u32);
|
|
__Dom2SpeedParam.relDuration = HW_REG(PI_BSD_DOM2_RLS_REG, u32);
|
|
}
|
|
|
|
void __osInitialize_common(void) {
|
|
u32 sp2C;
|
|
|
|
D_800145C0 = 1;
|
|
__osSetSR(__osGetSR() | 0x20000000);
|
|
__osSetFpcCsr(0x1000800);
|
|
__osSetWatchLo(0x4900000);
|
|
|
|
while (__osSiRawReadIo((void*)0x1fc007fc, &sp2C)) {
|
|
;
|
|
}
|
|
|
|
while (__osSiRawWriteIo((void*)0x1fc007fc, sp2C | 8)) {
|
|
;
|
|
}
|
|
|
|
*(struct_exceptionPreamble*)0x80000000 = *(struct_exceptionPreamble*)__osExceptionPreamble; // TLB miss
|
|
*(struct_exceptionPreamble*)0x80000080 = *(struct_exceptionPreamble*)__osExceptionPreamble; // XTLB miss
|
|
*(struct_exceptionPreamble*)0x80000100 = *(struct_exceptionPreamble*)__osExceptionPreamble; // cache errors
|
|
*(struct_exceptionPreamble*)0x80000180 = *(struct_exceptionPreamble*)__osExceptionPreamble; // general exceptions
|
|
|
|
osWritebackDCache(0x80000000, 0x190);
|
|
osInvalICache(0x80000000, 0x190);
|
|
__createSpeedParam();
|
|
osUnmapTLBAll();
|
|
osMapTLBRdb();
|
|
|
|
osClockRate = (u64)((osClockRate * 3ll) / 4ull);
|
|
|
|
if (!osResetType) {
|
|
bzero(osAppNmiBuffer, 0x40);
|
|
}
|
|
|
|
if (osTvType == OS_TV_PAL) {
|
|
osViClock = VI_PAL_CLOCK;
|
|
} else if (osTvType == OS_TV_MPAL) {
|
|
osViClock = VI_MPAL_CLOCK;
|
|
} else {
|
|
osViClock = VI_NTSC_CLOCK;
|
|
}
|
|
|
|
if (__osGetCause() & 0x1000) {
|
|
while (true) {
|
|
;
|
|
}
|
|
}
|
|
|
|
HW_REG(AI_CONTROL_REG, u32) = 1;
|
|
HW_REG(AI_DACRATE_REG, u32) = 0x3fff;
|
|
HW_REG(AI_BITRATE_REG, u32) = 0xf;
|
|
}
|
|
|
|
void __osInitialize_autodetect(void) {
|
|
}
|