mirror of
https://github.com/zeldaret/ss
synced 2026-05-23 23:05:20 -04:00
Sean Miller
120 lines
3.1 KiB
C++
120 lines
3.1 KiB
C++
#include "egg/core/eggSystem.h"
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#include "egg/audio/eggAudioMgr.h"
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#include "egg/core/eggController.h"
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#include "egg/core/eggDisplay.h"
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#include "egg/core/eggExpHeap.h"
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#include "egg/core/eggHeap.h"
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#include "egg/core/eggPerformanceView.h"
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#include "egg/core/eggSceneManager.h"
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#include "rvl/OS.h"
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#define MB_TO_BYTES(mb) ((mb) * 1024 * 1024)
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#define RETAIL_MEM2_SIZE MB_TO_BYTES(64)
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namespace EGG {
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ConfigurationData *BaseSystem::mConfigData;
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void ConfigurationData::initMemory() {
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void *pMEM1ArenaLo = OSGetMEM1ArenaLo();
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void *pMEM1ArenaHi = OSGetMEM1ArenaHi();
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void *pMEM2ArenaLo = OSGetMEM2ArenaLo();
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void *pMEM2ArenaHi = OSGetMEM2ArenaHi();
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pMEM1ArenaLo = ROUND_UP_PTR(pMEM1ArenaLo, 32);
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pMEM1ArenaHi = ROUND_DOWN_PTR(pMEM1ArenaHi, 32);
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pMEM2ArenaLo = ROUND_UP_PTR(pMEM2ArenaLo, 32);
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pMEM2ArenaHi = ROUND_DOWN_PTR(pMEM2ArenaHi, 32);
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mBootInfo = &OS_BOOT_INFO;
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mSystemHeapStart = pMEM1ArenaLo;
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mRoot1HeapStart = pMEM1ArenaLo;
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mRoot1HeapEnd = pMEM1ArenaHi;
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mRoot2HeapStart = pMEM2ArenaLo;
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mRoot2HeapEnd = pMEM2ArenaHi;
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mMemSize = mBootInfo->physMemSize;
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OSSetMEM1ArenaLo(pMEM1ArenaHi);
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OSSetMEM1ArenaHi(pMEM1ArenaHi);
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OSSetMEM2ArenaLo(pMEM2ArenaHi);
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OSSetMEM2ArenaHi(pMEM2ArenaHi);
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Heap::initialize();
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void *root1HeapPtr = mRoot1HeapStart;
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u32 root1HeapSize = (u32)mRoot1HeapEnd - (u32)mRoot1HeapStart;
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void *root2HeapPtr = mRoot2HeapStart;
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u32 root2HeapSize = (u32)mRoot2HeapEnd - (u32)mRoot2HeapStart;
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u32 debugHeapSize;
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if (root2HeapSize >= RETAIL_MEM2_SIZE) {
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debugHeapSize = RETAIL_MEM2_SIZE;
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root2HeapSize = OSRoundDown32B(root2HeapSize - RETAIL_MEM2_SIZE);
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} else {
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debugHeapSize = 0;
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}
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void *debugHeapPtr = (void *)((u32)root2HeapPtr + root2HeapSize);
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mRootHeapMem1 = ExpHeap::create(root1HeapPtr, root1HeapSize, 0);
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mRootHeapMem1->setName("EGGRootMEM1");
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mRootHeapMem2 = ExpHeap::create(root2HeapPtr, root2HeapSize, 0);
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mRootHeapMem2->setName("EGGRootMEM2");
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if (debugHeapSize > 0) {
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mRootHeapDebug = ExpHeap::create(debugHeapPtr, debugHeapSize, 0);
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mRootHeapDebug->setName("EGGRootDebug");
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} else {
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mRootHeapDebug = nullptr;
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}
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mSystemHeap = ExpHeap::create(mSystemHeapSize, mRootHeapMem1, 0);
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mSystemHeap->setName("EGGSystem");
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mSystemHeap->becomeCurrentHeap();
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}
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void ConfigurationData::run() {
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CoreControllerMgr *pControllerMgr = CoreControllerMgr::instance();
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while (true) {
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getDisplay()->beginFrame();
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onBeginFrame();
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getPerfView()->measureBeginFrame();
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pControllerMgr->beginFrame();
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getDisplay()->beginRender();
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getPerfView()->measureBeginRender();
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getSceneMgr()->draw();
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getPerfView()->draw();
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getPerfView()->measureEndRender();
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getDisplay()->endRender();
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getSceneMgr()->calc();
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pControllerMgr->endFrame();
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if (getAudioMgr()) {
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getAudioMgr()->calc();
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}
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getDisplay()->endFrame();
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onEndFrame();
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getPerfView()->measureEndFrame();
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}
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}
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} // namespace EGG
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