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JASHeapCtrl

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This commit is contained in:
Jcw87
2023-10-19 05:32:02 -07:00
parent bf77eba324
commit 804c8ea82d
3 changed files with 258 additions and 32 deletions
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include/JSystem/JAudio/JASHeapCtrl.h
+59
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@@ -0,0 +1,59 @@
#ifndef JASHEAPCTRL_H
#define JASHEAPCTRL_H
#include "JSystem/JSupport/JSUList.h"
#include "dolphin/os/OSMutex.h"
namespace JASystem {
namespace Kernel {
class TDisposer {
public:
virtual void onDispose() {}
};
class THeap {
public:
enum Type {
Type0,
Type1,
};
THeap(TDisposer*);
void initRootHeap(void*, u32, Type);
bool alloc(THeap*, u32);
bool free();
void insertChild(THeap* param_1, THeap* param_2, void* param_3, u32 param_4, bool param_5);
JASystem::Kernel::THeap* getTailHeap();
u32 getTailOffset();
u32 getCurOffset();
bool isAllocated() { return mBase; }
/* 0x00 */ JSUTree<THeap> mTree;
/* 0x1C */ OSMutex mMutex;
/* 0x34 */ TDisposer* mDisposer;
/* 0x38 */ Type mType;
/* 0x3C */ u8* mBase;
/* 0x40 */ u32 mSize;
/* 0x44 */ THeap* field_0x44;
};
class TSolidHeap {
public:
TSolidHeap();
~TSolidHeap() {}
int alloc(long param_1);
void freeAll();
void init(u8* param_1, long param_2);
int getRemain();
/* 0x00 */ u32 field_0x0;
/* 0x04 */ int field_0x4;
/* 0x08 */ int field_0x8;
/* 0x0C */ int field_0xc;
/* 0x10 */ int field_0x10;
};
}
}
#endif /* JASHEAPCTRL_H */
include/JSystem/JSupport/JSUList.h
+1 -1
View File
@@ -212,7 +212,7 @@ public:
return *this;
}
T& operator*() { return *this->getObject(); }
T* operator*() { return this->getObject(); }
T* operator->() { return this->getObject(); }
src/JSystem/JAudio/JASHeapCtrl.cpp
+198 -31
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@@ -3,76 +3,243 @@
// Translation Unit: JASHeapCtrl.cpp
//
#include "JASHeapCtrl.h"
#include "dolphin/types.h"
#include "JSystem/JAudio/JASHeapCtrl.h"
#include "JSystem/JUtility/JUTAssert.h"
#include "dolphin/os/OS.h"
/* 8027CC14-8027CC88 .text __ct__Q38JASystem6Kernel5THeapFPQ38JASystem6Kernel9TDisposer */
JASystem::Kernel::THeap::THeap(JASystem::Kernel::TDisposer*) {
/* Nonmatching */
JASystem::Kernel::THeap::THeap(TDisposer* disposer) : mTree(this) {
mDisposer = disposer;
mType = Type1;
mBase = NULL;
mSize = 0;
field_0x44 = NULL;
OSInitMutex(&mMutex);
}
/* 8027CC88-8027CD38 .text initRootHeap__Q38JASystem6Kernel5THeapFPvUlQ48JASystem6Kernel5THeap4Type */
void JASystem::Kernel::THeap::initRootHeap(void*, unsigned long, JASystem::Kernel::THeap::Type) {
/* Nonmatching */
void JASystem::Kernel::THeap::initRootHeap(void* ptr, u32 size, Type type) {
JUT_ASSERT(92, ! isAllocated());
OSLockMutex(&mMutex);
mBase = (u8*)OSRoundUpPtr(ptr, 0x20);
field_0x44 = NULL;
mSize = size - (u32(mBase) - u32(ptr));
mType = type;
OSUnlockMutex(&mMutex);
}
/* 8027CD38-8027CF68 .text alloc__Q38JASystem6Kernel5THeapFPQ38JASystem6Kernel5THeapUl */
void JASystem::Kernel::THeap::alloc(JASystem::Kernel::THeap*, unsigned long) {
/* Nonmatching */
bool JASystem::Kernel::THeap::alloc(THeap* mother, u32 param_2) {
JUT_ASSERT(118, mother != 0);
OSLockMutex(&mMutex);
if (isAllocated()) {
OSReport("[JASHeap::alloc] すでにヒープは確保されています。初期化してからにしてください。\n");
OSUnlockMutex(&mMutex);
return false;
}
if (!mother->isAllocated()) {
OSUnlockMutex(&mMutex);
return false;
}
param_2 = OSRoundUp32B(param_2);
u32 local_28 = mother->getCurOffset();
u32 local_2c = mother->getTailOffset();
if (local_28 + param_2 <= local_2c) {
mother->insertChild(this, mother->getTailHeap(), mother->mBase + local_28, param_2, false);
OSUnlockMutex(&mMutex);
return true;
}
s32 r27 = -1;
u8* r29 = mother->mBase;
bool local_43 = false;
THeap* local_30 = NULL;
void* local_34;
for (JSUTreeIterator<THeap> it = mother->mTree.getFirstChild(); it != mother->mTree.getEndChild(); it++) {
if (r29 >= mother->mBase + local_2c) {
break;
}
u32 local_3c = u32(it->mBase) - u32(r29);
if (local_3c >= param_2 && local_3c < r27) {
local_30 = *it;
local_34 = r29;
r27 = local_3c;
local_43 = true;
}
u32 r25 = it->mSize;
r29 = (u8*)it->mBase + r25;
}
if (r29 != mother->mBase && r29 < mother->mBase + local_2c) {
u32 local_40 = mother->mBase + mother->mSize - r29;
if (local_40 >= param_2 && local_40 < r27) {
local_30 = NULL;
local_34 = r29;
r27 = local_40;
local_43 = true;
}
}
if (!local_43) {
OSReport("[JASHeap::alloc] マザーメモリが足りないので確保できません。\n");
OSUnlockMutex(&mMutex);
return false;
}
mother->insertChild(this, local_30, local_34, param_2, false);
OSUnlockMutex(&mMutex);
return true;
}
/* 8027CF68-8027D088 .text free__Q38JASystem6Kernel5THeapFv */
void JASystem::Kernel::THeap::free() {
/* Nonmatching */
bool JASystem::Kernel::THeap::free() {
OSLockMutex(&mMutex);
if (!isAllocated()) {
OSUnlockMutex(&mMutex);
return false;
}
JSUTreeIterator<THeap> stack_20;
for (JSUTreeIterator<THeap> it(mTree.getFirstChild()); it != mTree.getEndChild(); it = stack_20) {
stack_20 = it;
stack_20++;
it->free();
}
JSUTree<THeap>* parentTree = mTree.getParent();
if (parentTree) {
THeap* parentHeap = parentTree->getObject();
if (parentHeap->field_0x44 == this) {
JSUTreeIterator<THeap> stack_28(mTree.getPrevChild());
if (stack_28 != mTree.getEndChild()) {
parentHeap->field_0x44 = *stack_28;
} else {
parentHeap->field_0x44 = NULL;
}
}
parentTree->removeChild(&mTree);
}
mBase = NULL;
field_0x44 = NULL;
mSize = 0;
if (mDisposer) {
mDisposer->onDispose();
}
OSUnlockMutex(&mMutex);
return true;
}
static void dummy(JASystem::Kernel::TDisposer* disposer) {
OSReport("------------------------------------\n");
OSReport("level >= 0 && level < 7");
OSReport("%s Heap %08x [Addr %8x , Max %8x] %c\n");
}
/* 8027D088-8027D1FC .text insertChild__Q38JASystem6Kernel5THeapFPQ38JASystem6Kernel5THeapPQ38JASystem6Kernel5THeapPvUlb */
void JASystem::Kernel::THeap::insertChild(JASystem::Kernel::THeap*, JASystem::Kernel::THeap*, void*, unsigned long, bool) {
/* Nonmatching */
void JASystem::Kernel::THeap::insertChild(THeap* heap, THeap* next, void* param_3, u32 param_4, bool param_5) {
JUT_ASSERT(537, heap != 0);
JUT_ASSERT(538, next == 0 || &mTree == next->mTree.getParent());
OSLockMutex(&mMutex);
if (!param_5) {
JSUTreeIterator<THeap> it;
if (!next) {
it = mTree.getLastChild();
} else {
it = next->mTree.getPrevChild();
}
THeap* r24 = it != mTree.getEndChild() ? it.getObject() : NULL;
if (field_0x44 == r24) {
field_0x44 = heap;
}
}
heap->mBase = (u8*)param_3;
heap->mSize = param_4;
heap->field_0x44 = NULL;
heap->mType = mType;
mTree.insertChild(&next->mTree, &heap->mTree);
OSUnlockMutex(&mMutex);
}
/* 8027D1FC-8027D280 .text getTailHeap__Q38JASystem6Kernel5THeapFv */
void JASystem::Kernel::THeap::getTailHeap() {
/* Nonmatching */
JASystem::Kernel::THeap* JASystem::Kernel::THeap::getTailHeap() {
JSUTreeIterator<THeap> it;
OSLockMutex(&mMutex);
if (!field_0x44) {
it = mTree.getFirstChild();
} else {
it = field_0x44->mTree.getNextChild();
}
OSUnlockMutex(&mMutex);
if (it == mTree.getEndChild()) {
return NULL;
}
return it.getObject();
}
/* 8027D280-8027D2E8 .text getTailOffset__Q38JASystem6Kernel5THeapFv */
void JASystem::Kernel::THeap::getTailOffset() {
/* Nonmatching */
u32 JASystem::Kernel::THeap::getTailOffset() {
OSLockMutex(&mMutex);
THeap* heap = getTailHeap();
u32 offset = !heap ? mSize : heap->mBase - mBase;
OSUnlockMutex(&mMutex);
return offset;
}
/* 8027D2E8-8027D354 .text getCurOffset__Q38JASystem6Kernel5THeapFv */
void JASystem::Kernel::THeap::getCurOffset() {
/* Nonmatching */
u32 JASystem::Kernel::THeap::getCurOffset() {
OSLockMutex(&mMutex);
u32 offset = !field_0x44 ? 0 : field_0x44->mBase + field_0x44->mSize - mBase;
OSUnlockMutex(&mMutex);
return offset;
}
/* 8027D354-8027D370 .text __ct__Q38JASystem6Kernel10TSolidHeapFv */
JASystem::Kernel::TSolidHeap::TSolidHeap() {
/* Nonmatching */
field_0x0 = 0;
field_0x4 = 0;
field_0x8 = 0;
field_0xc = 0;
field_0x10 = 0;
}
/* 8027D370-8027D40C .text alloc__Q38JASystem6Kernel10TSolidHeapFl */
void JASystem::Kernel::TSolidHeap::alloc(long) {
int JASystem::Kernel::TSolidHeap::alloc(s32 size) {
/* Nonmatching */
u32 tmp1 = OSRoundUp32B(size);
if (field_0x0 == 0) {
OSReport("[Nas_HeapAlloc] ヒープが取得できません（ヒープ取得元存在せず）。\n");
return 0;
}
u32 tmp2 = field_0x4;
if (tmp2 + tmp1 <= field_0x0 + field_0x8) {
field_0x4 = tmp2 + tmp1;
} else {
OSReport("[Nas_HeapAlloc] ヒープが取得できません（ヒープの取得元の残りサイズ不足）。\n");
return 0;
}
field_0xc++;
field_0x10 = tmp2;
return tmp2;
}
/* 8027D40C-8027D424 .text freeAll__Q38JASystem6Kernel10TSolidHeapFv */
void JASystem::Kernel::TSolidHeap::freeAll() {
/* Nonmatching */
field_0x4 = field_0x0;
field_0xc = 0;
field_0x10 = 0;
}
/* 8027D424-8027D4AC .text init__Q38JASystem6Kernel10TSolidHeapFPUcl */
void JASystem::Kernel::TSolidHeap::init(unsigned char*, long) {
/* Nonmatching */
void JASystem::Kernel::TSolidHeap::init(u8* param_1, s32 param_2) {
field_0xc = 0;
if (!param_1) {
OSReport("[Nas_HeapInit] アドレス０からヒープを初期化しようとしています。\n");
field_0x8 = 0;
field_0x4 = 0;
field_0x10 = 0;
} else {
field_0x0 = OSRoundUp32B(param_1);
field_0x4 = field_0x0;
field_0x8 = param_2 - (field_0x0 - u32(param_1));
field_0x10 = 0;
}
}
/* 8027D4AC-8027D4C4 .text getRemain__Q38JASystem6Kernel10TSolidHeapFv */
void JASystem::Kernel::TSolidHeap::getRemain() {
/* Nonmatching */
int JASystem::Kernel::TSolidHeap::getRemain() {
return field_0x8 - (field_0x4 - field_0x0);
}
/* 8027D4C4-8027D4C8 .text onDispose__Q38JASystem6Kernel9TDisposerFv */
void JASystem::Kernel::TDisposer::onDispose() {
/* Nonmatching */
}