mirror of
https://github.com/HarbourMasters/Shipwright.git
synced 2024-12-24 09:08:52 -05:00
494 lines
16 KiB
C
494 lines
16 KiB
C
#include "global.h"
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#include <string.h>
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#define RSP_DONE_MSG 667
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#define RDP_DONE_MSG 668
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#define ENTRY_MSG 670
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// data
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vs32 sLogScheduler = false;
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// bss
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OSTime sRSPGFXStartTime;
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OSTime sRSPAudioStartTime;
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OSTime sRSPOtherStartTime;
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OSTime sRDPStartTime;
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void Sched_SwapFrameBuffer(CfbInfo* cfbInfo) {
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u16 width;
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LogUtils_CheckValidPointer("cfbinfo->swapbuffer", cfbInfo->swapBuffer, "../sched.c", 340);
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if (cfbInfo->swapBuffer != NULL) {
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osViSwapBuffer(cfbInfo->swapBuffer);
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cfbInfo->updateRate2 = cfbInfo->updateRate;
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if (sLogScheduler) {
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osSyncPrintf("osViSwapBuffer %08x %08x %08x\n", osViGetCurrentFramebuffer(), osViGetNextFramebuffer(),
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(cfbInfo != NULL ? cfbInfo->swapBuffer : NULL));
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}
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width = cfbInfo->viMode != NULL ? cfbInfo->viMode->comRegs.width : (u32)gScreenWidth;
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Fault_SetFB(cfbInfo->swapBuffer, width, 0x10);
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if (HREG(80) == 0xD && HREG(95) != 0xD) {
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HREG(81) = 0;
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HREG(82) = 0;
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HREG(83) = 1;
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HREG(84) = 0;
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HREG(85) = 1;
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HREG(86) = 0;
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HREG(87) = 0;
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HREG(88) = 0;
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HREG(89) = 0;
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HREG(90) = 0;
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HREG(91) = 0;
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HREG(92) = 0;
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HREG(93) = 0;
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HREG(94) = 0;
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HREG(95) = 0xD;
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}
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if (HREG(80) == 0xD && HREG(81) == 2) {
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osViSetSpecialFeatures(HREG(82) != 0 ? OS_VI_GAMMA_ON : OS_VI_GAMMA_OFF);
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osViSetSpecialFeatures(HREG(83) != 0 ? OS_VI_DITHER_FILTER_ON : OS_VI_DITHER_FILTER_OFF);
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osViSetSpecialFeatures(HREG(84) != 0 ? OS_VI_GAMMA_DITHER_ON : OS_VI_GAMMA_DITHER_OFF);
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osViSetSpecialFeatures(HREG(85) != 0 ? OS_VI_DIVOT_ON : OS_VI_DIVOT_OFF);
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}
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}
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cfbInfo->unk_10 = 0;
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}
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void func_800C84E4(SchedContext* sc, CfbInfo* cfbInfo) {
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if (sc->unk_24C != 0) {
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sc->unk_24C = 0;
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if (gIrqMgrResetStatus == 0) {
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ViConfig_UpdateVi(0);
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}
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}
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Sched_SwapFrameBuffer(cfbInfo);
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}
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void Sched_HandleReset(SchedContext* sc) {
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OSTime now;
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if (sc->curRSPTask != NULL) {
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now = osGetTime();
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if (sc->curRSPTask->framebuffer == NULL) {
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LOG_TIME("(((u64)(now - audio_rsp_start_time)*(1000000LL/15625LL))/((62500000LL*3/4)/15625LL))",
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OS_CYCLES_TO_USEC(now - sRSPAudioStartTime), "../sched.c", 421);
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} else if (OS_CYCLES_TO_USEC(now - sRSPGFXStartTime) > 1000000 ||
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OS_CYCLES_TO_USEC(now - sRDPStartTime) > 1000000) {
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func_800FBFD8();
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if (sc->curRSPTask != NULL) {
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LOG_TIME("(((u64)(now - graph_rsp_start_time)*(1000000LL/15625LL))/((62500000LL*3/4)/15625LL))",
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OS_CYCLES_TO_USEC(now - sRSPGFXStartTime), "../sched.c", 427);
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osSendMesg32(&sc->interruptQ, RSP_DONE_MSG, OS_MESG_NOBLOCK);
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}
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if (sc->curRDPTask != NULL) {
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LOG_TIME("(((u64)(now - rdp_start_time)*(1000000LL/15625LL))/((62500000LL*3/4)/15625LL))",
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OS_CYCLES_TO_USEC(now - sRDPStartTime), "../sched.c", 431);
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osSendMesg32(&sc->interruptQ, RDP_DONE_MSG, OS_MESG_NOBLOCK);
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}
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}
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}
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}
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void Sched_HandleStart(SchedContext* sc) {
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ViConfig_UpdateVi(1);
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}
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void Sched_QueueTask(SchedContext* sc, OSScTask* task) {
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s32 type = task->list.t.type;
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ASSERT((type == M_AUDTASK) || (type == M_GFXTASK) || (type == M_NJPEGTASK) || (type == M_NULTASK),
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"(type == M_AUDTASK) || (type == M_GFXTASK) || (type == M_NJPEGTASK) || (type == M_NULTASK)", "../sched.c",
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463);
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if (type == M_AUDTASK) {
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if (sLogScheduler) {
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// "You have entered an audio task"
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osSyncPrintf("オーディオタスクをエントリしました\n");
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}
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if (sc->audioListTail != NULL) {
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sc->audioListTail->next = task;
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} else {
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sc->audioListHead = task;
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}
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sc->audioListTail = task;
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sc->doAudio = 1;
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} else {
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if (sLogScheduler) {
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osSyncPrintf("グラフタスクをエントリしました\n"); // "Entered graph task"
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}
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if (sc->gfxListTail != NULL) {
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sc->gfxListTail->next = task;
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} else {
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sc->gfxListHead = task;
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}
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sc->gfxListTail = task;
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}
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task->next = NULL;
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task->state = task->flags & (OS_SC_NEEDS_RDP | OS_SC_NEEDS_RSP);
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}
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void Sched_Yield(SchedContext* sc) {
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if (!(sc->curRSPTask->state & OS_SC_YIELD)) {
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ASSERT(sc->curRSPTask->list.t.type != M_AUDTASK, "sc->curRSPTask->list.t.type != M_AUDTASK", "../sched.c", 496);
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sc->curRSPTask->state |= OS_SC_YIELD;
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osSpTaskYield();
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if (sLogScheduler) {
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osSyncPrintf("%08d:osSpTaskYield\n", (u32)(OS_CYCLES_TO_USEC(osGetTime())));
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}
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}
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}
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OSScTask* func_800C89D4(SchedContext* sc, OSScTask* task) {
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if (task == NULL) {
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return NULL;
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}
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if (sc->pendingSwapBuf1 != NULL) {
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if (0) {
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ASSERT(sc->pendingSwapBuf1 != NULL, "sc->pending_swapbuffer1", "../sched.c", UNK_LINE);
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}
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return NULL;
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}
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if (sc->pendingSwapBuf2 != NULL) {
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if (0) {
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ASSERT(sc->pendingSwapBuf2 != NULL, "sc->pending_swapbuffer2", "../sched.c", UNK_LINE);
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}
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return NULL;
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}
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if ((sc->pendingSwapBuf2 != NULL ? sc->pendingSwapBuf2->swapBuffer : NULL) == task->framebuffer->fb1) {
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return NULL;
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}
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if ((sc->pendingSwapBuf1 != NULL ? sc->pendingSwapBuf1->swapBuffer : NULL) == task->framebuffer->fb1) {
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return NULL;
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}
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if (osViGetCurrentFramebuffer() == (u32*)task->framebuffer->fb1) {
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return NULL;
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}
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return task;
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}
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s32 Sched_Schedule(SchedContext* sc, OSScTask** sp, OSScTask** dp, s32 state) {
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s32 ret = state;
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OSScTask* gfxTask = sc->gfxListHead;
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OSScTask* audioTask = sc->audioListHead;
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if (sc->doAudio && (ret & OS_SC_SP)) {
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*sp = audioTask;
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ret &= ~OS_SC_SP;
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sc->doAudio = 0;
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sc->audioListHead = sc->audioListHead->next;
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if (sc->audioListHead == NULL) {
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sc->audioListTail = NULL;
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}
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} else if (gfxTask != NULL) {
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if (gfxTask->state & OS_SC_YIELDED || !(gfxTask->flags & OS_SC_NEEDS_RDP)) {
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if (ret & OS_SC_SP) {
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*sp = gfxTask;
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ret &= ~OS_SC_SP;
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sc->gfxListHead = sc->gfxListHead->next;
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if (sc->gfxListHead == NULL) {
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sc->gfxListTail = NULL;
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}
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}
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} else if (ret == (OS_SC_SP | OS_SC_DP)) {
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if (gfxTask->framebuffer == NULL || func_800C89D4(sc, gfxTask) != NULL) {
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*sp = *dp = gfxTask;
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ret &= ~(OS_SC_SP | OS_SC_DP);
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sc->gfxListHead = sc->gfxListHead->next;
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if (sc->gfxListHead == NULL) {
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sc->gfxListTail = NULL;
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}
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}
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}
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}
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return ret;
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}
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void func_800C8BC4(SchedContext* sc, OSScTask* task) {
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if (sc->pendingSwapBuf1 == NULL) {
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sc->pendingSwapBuf1 = task->framebuffer;
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LogUtils_CheckValidPointer("sc->pending_swapbuffer1", sc->pendingSwapBuf1, "../sched.c", 618);
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if ((sc->curBuf == NULL) || (sc->curBuf->updateRate2 < 1)) {
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func_800C84E4(sc, task->framebuffer);
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}
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}
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}
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u32 Sched_IsComplete(SchedContext* sc, OSScTask* task) {
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if (!(task->state & (OS_SC_DP | OS_SC_SP))) {
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if (task->msgQ != NULL) {
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osSendMesg(task->msgQ, task->msg, OS_MESG_BLOCK);
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}
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if (task->flags & OS_SC_SWAPBUFFER) {
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func_800C8BC4(sc, task);
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}
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return 1;
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}
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return 0;
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}
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void Sched_RunTask(SchedContext* sc, OSScTask* spTask, OSScTask* dpTask) {
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ASSERT(sc->curRSPTask == NULL, "sc->curRSPTask == NULL", "../sched.c", 663);
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if (spTask != NULL) {
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if (spTask->list.t.type == M_NULTASK) {
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if (spTask->flags & OS_SC_NEEDS_RSP) {
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spTask->state &= ~OS_SC_SP;
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sc->curRSPTask = NULL;
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}
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if (spTask->flags & OS_SC_NEEDS_RDP) {
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spTask->state &= ~OS_SC_DP;
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sc->curRDPTask = NULL;
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}
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Sched_IsComplete(sc, spTask);
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return;
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}
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spTask->state &= ~(OS_SC_YIELD | OS_SC_YIELDED);
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osWritebackDCacheAll();
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osSpTaskLoad(&spTask->list);
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if (spTask->list.t.type == M_AUDTASK) {
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sRSPAudioStartTime = osGetTime();
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} else if (spTask->list.t.type == M_GFXTASK) {
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sRSPGFXStartTime = osGetTime();
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} else {
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sRSPOtherStartTime = osGetTime();
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}
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osSpTaskStartGo(&spTask->list);
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if (sLogScheduler) {
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osSyncPrintf(
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"%08d:osSpTaskStartGo(%08x) %s\n", (u32)OS_CYCLES_TO_USEC(osGetTime()), &spTask->list,
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(spTask->list.t.type == M_AUDTASK ? "AUDIO" : (spTask->list.t.type == M_GFXTASK ? "GRAPH" : "OTHER")));
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}
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sc->curRSPTask = spTask;
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if (spTask == dpTask && sc->curRDPTask == NULL) {
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sc->curRDPTask = dpTask;
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sRDPStartTime = sRSPGFXStartTime;
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}
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}
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}
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void Sched_HandleEntry(SchedContext* sc) {
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OSScTask* nextRSP = NULL;
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OSScTask* nextRDP = NULL;
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s32 state;
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OSMesg msg = OS_MESG_PTR(NULL);
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while (osRecvMesg(&sc->cmdQ, &msg, OS_MESG_NOBLOCK) != -1) {
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Sched_QueueTask(sc, msg.ptr);
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}
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if (sc->doAudio != 0 && sc->curRSPTask != NULL) {
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if (sLogScheduler) {
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osSyncPrintf("[YIELD B]");
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}
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Sched_Yield(sc);
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return;
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}
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state = ((sc->curRSPTask == 0) * 2) | (sc->curRDPTask == 0);
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if (Sched_Schedule(sc, &nextRSP, &nextRDP, state) != state) {
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Sched_RunTask(sc, nextRSP, nextRDP);
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}
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if (sLogScheduler) {
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osSyncPrintf("EN sc:%08x sp:%08x dp:%08x state:%x\n", sc, nextRSP, nextRDP, state);
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}
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}
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void Sched_HandleRetrace(SchedContext* sc) {
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if (sLogScheduler) {
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osSyncPrintf("%08d:scHandleRetrace %08x\n", (u32)OS_CYCLES_TO_USEC(osGetTime()), osViGetCurrentFramebuffer());
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}
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ViConfig_UpdateBlack();
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sc->retraceCnt++;
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if (osViGetCurrentFramebuffer() == (u32*)(sc->pendingSwapBuf1 != NULL ? sc->pendingSwapBuf1->swapBuffer : NULL)) {
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if (sc->curBuf != NULL) {
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sc->curBuf->unk_10 = 0;
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}
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if (sc->pendingSwapBuf1 != NULL) {
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sc->pendingSwapBuf1->unk_10 = 0;
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}
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sc->curBuf = sc->pendingSwapBuf1;
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sc->pendingSwapBuf1 = sc->pendingSwapBuf2;
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sc->pendingSwapBuf2 = NULL;
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}
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if (sc->curBuf != NULL) {
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if (sc->curBuf->updateRate2 > 0) {
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sc->curBuf->updateRate2--;
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}
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if ((sc->curBuf->updateRate2 <= 0) && (sc->pendingSwapBuf1 != NULL)) {
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func_800C84E4(sc, sc->pendingSwapBuf1);
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}
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}
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if (sLogScheduler) {
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osSyncPrintf("%08x %08x %08x %d\n", osViGetCurrentFramebuffer(), osViGetNextFramebuffer(),
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sc->pendingSwapBuf1 != NULL ? sc->pendingSwapBuf1->swapBuffer : NULL,
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sc->curBuf != NULL ? sc->curBuf->updateRate2 : 0);
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}
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Sched_HandleEntry(sc);
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}
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void Sched_HandleRSPDone(SchedContext* sc) {
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OSScTask* curRSPTask;
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OSScTask* nextRSP = NULL;
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OSScTask* nextRDP = NULL;
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s32 state;
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ASSERT(sc->curRSPTask != NULL, "sc->curRSPTask", "../sched.c", 819);
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if (sc->curRSPTask->list.t.type == M_AUDTASK) {
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gRSPAudioTotalTime += osGetTime() - sRSPAudioStartTime;
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} else if (sc->curRSPTask->list.t.type == M_GFXTASK) {
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gRSPGFXTotalTime += osGetTime() - sRSPGFXStartTime;
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} else {
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gRSPOtherTotalTime += osGetTime() - sRSPOtherStartTime;
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}
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curRSPTask = sc->curRSPTask;
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sc->curRSPTask = NULL;
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if (sLogScheduler) {
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osSyncPrintf("RSP DONE %d %d", curRSPTask->state & 0x10, osSpTaskYielded(&curRSPTask->list));
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}
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if (curRSPTask->state & OS_SC_YIELD && osSpTaskYielded(&curRSPTask->list)) {
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if (sLogScheduler) {
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osSyncPrintf("[YIELDED]\n");
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}
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curRSPTask->state |= OS_SC_YIELDED;
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curRSPTask->next = sc->gfxListHead;
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sc->gfxListHead = curRSPTask;
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if (sc->gfxListTail == NULL) {
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sc->gfxListTail = curRSPTask;
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}
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} else {
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if (sLogScheduler) {
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osSyncPrintf("[NOT YIELDED]\n");
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}
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curRSPTask->state &= ~OS_SC_SP;
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Sched_IsComplete(sc, curRSPTask);
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}
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state = ((sc->curRSPTask == NULL) << 1) | (sc->curRDPTask == NULL);
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if (Sched_Schedule(sc, &nextRSP, &nextRDP, state) != state) {
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Sched_RunTask(sc, nextRSP, nextRDP);
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}
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if (sLogScheduler) {
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osSyncPrintf("SP sc:%08x sp:%08x dp:%08x state:%x\n", sc, nextRSP, nextRDP, state);
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}
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}
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void Sched_HandleRDPDone(SchedContext* sc) {
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OSScTask* curTask;
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OSScTask* nextRSP = NULL;
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OSScTask* nextRDP = NULL;
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s32 state;
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gRDPTotalTime = osGetTime() - sRDPStartTime;
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ASSERT(sc->curRDPTask != NULL, "sc->curRDPTask", "../sched.c", 878);
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ASSERT(sc->curRDPTask->list.t.type == M_GFXTASK, "sc->curRDPTask->list.t.type == M_GFXTASK", "../sched.c", 879);
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curTask = sc->curRDPTask;
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sc->curRDPTask = NULL;
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curTask->state &= ~OS_SC_DP;
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Sched_IsComplete(sc, curTask);
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state = ((sc->curRSPTask == NULL) << 1) | (sc->curRDPTask == NULL);
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if (Sched_Schedule(sc, &nextRSP, &nextRDP, state) != state) {
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Sched_RunTask(sc, nextRSP, nextRDP);
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}
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if (sLogScheduler) {
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osSyncPrintf("DP sc:%08x sp:%08x dp:%08x state:%x\n", sc, nextRSP, nextRDP, state);
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}
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}
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void Sched_SendEntryMsg(SchedContext* sc) {
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if (sLogScheduler) {
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osSyncPrintf("osScKickEntryMsg\n");
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}
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osSendMesg32(&sc->interruptQ, ENTRY_MSG, OS_MESG_BLOCK);
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}
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void Sched_ThreadEntry(void* arg) {
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OSMesg msg;
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SchedContext* sc = (SchedContext*)arg;
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msg.ptr = NULL;
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while (true) {
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if (sLogScheduler) {
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// "%08d: standby"
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osSyncPrintf("%08d:待機中\n", (u32)OS_CYCLES_TO_USEC(osGetTime()));
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}
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osRecvMesg(&sc->interruptQ, &msg, OS_MESG_BLOCK);
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switch (msg.data32) {
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case ENTRY_MSG:
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if (sLogScheduler) {
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osSyncPrintf("%08d:ENTRY_MSG\n", (u32)OS_CYCLES_TO_USEC(osGetTime()));
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}
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Sched_HandleEntry(sc);
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continue;
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case RSP_DONE_MSG:
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if (sLogScheduler) {
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osSyncPrintf("%08d:RSP_DONE_MSG\n", (u32)OS_CYCLES_TO_USEC(osGetTime()));
|
|
}
|
|
Sched_HandleRSPDone(sc);
|
|
continue;
|
|
case RDP_DONE_MSG:
|
|
if (sLogScheduler) {
|
|
osSyncPrintf("%08d:RDP_DONE_MSG\n", (u32)OS_CYCLES_TO_USEC(osGetTime()));
|
|
}
|
|
Sched_HandleRDPDone(sc);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
switch (((OSScMsg*)msg.ptr)->type) {
|
|
case 1:
|
|
Sched_HandleRetrace(sc);
|
|
continue;
|
|
case 4:
|
|
Sched_HandleReset(sc);
|
|
continue;
|
|
case 3:
|
|
Sched_HandleStart(sc);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Sched_Init(SchedContext* sc, void* stack, OSPri priority, UNK_TYPE arg3, UNK_TYPE arg4, IrqMgr* irqMgr) {
|
|
memset(sc,0, sizeof(SchedContext));
|
|
sc->unk_24C = 1;
|
|
osCreateMesgQueue(&sc->interruptQ, sc->intBuf, 8);
|
|
osCreateMesgQueue(&sc->cmdQ, sc->cmdMsgBuf, 8);
|
|
osSetEventMesg(OS_EVENT_SP, &sc->interruptQ, OS_MESG_32(RSP_DONE_MSG));
|
|
osSetEventMesg(OS_EVENT_DP, &sc->interruptQ, OS_MESG_32(RDP_DONE_MSG));
|
|
IrqMgr_AddClient(irqMgr, &sc->irqClient, &sc->interruptQ);
|
|
osCreateThread(&sc->thread, 5, Sched_ThreadEntry, sc, stack, priority);
|
|
osStartThread(&sc->thread);
|
|
}
|