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Allocate aligned heaps

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GaryOderNichts 2022-04-02 13:47:22 +02:00 committed by Nicholas Estelami
parent 06fd7f662a
commit 9a7c63c46c
4 changed files with 49 additions and 6 deletions
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3
soh/include/functions.h
View File

@ -2397,6 +2397,9 @@ void FileChoose_Destroy(GameState* thisx);
char* SetQuote();
void Heaps_Alloc(void);
void Heaps_Free(void);
#ifdef __cplusplus
};
#endif

4
soh/include/variables.h
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@ -237,8 +237,8 @@ extern void(*D_801755D0)(void);
extern u8 gGfxSPTaskYieldBuffer[OS_YIELD_DATA_SIZE]; // 0xC00 bytes
extern u8 gGfxSPTaskStack[0x400]; // 0x400 bytes
extern GfxPool gGfxPools[2]; // 0x24820 bytes
extern u8 gAudioHeap[0x38000]; // 0x38000 bytes
extern u8 gSystemHeap[];
extern u8* gAudioHeap;
extern u8* gSystemHeap;
#ifdef __cplusplus
};

45
soh/src/buffers/heaps.c
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@ -1,7 +1,44 @@
#include "z64.h"
#include <assert.h>
#include <malloc.h>
// 0x38000 bytes
u8 gAudioHeap[0x38000];
#ifndef _MSC_VER
#include <unistd.h>
#endif
//u8 gSystemHeap[UNK_SIZE];
u8 gSystemHeap[1024 * 1024 * 128];
#define AUDIO_HEAP_SIZE 0x38000
#define SYSTEM_HEAP_SIZE (1024 * 1024 * 128)
u8* gAudioHeap;
u8* gSystemHeap;
void Heaps_Alloc(void)
{
#ifdef _MSC_VER
gAudioHeap = (u8*)_aligned_malloc(AUDIO_HEAP_SIZE, 16);
gSystemHeap = (u8*)_aligned_malloc(SYSTEM_HEAP_SIZE, 16);
#elif defined(_POSIX_VERSION) && (_POSIX_VERSION >= 200112L)
if (posix_memalign((void**)&gAudioHeap, 16, AUDIO_HEAP_SIZE) != 0)
gAudioHeap = NULL;
if (posix_memalign((void**)&gSystemHeap, 16, SYSTEM_HEAP_SIZE) != 0)
gSystemHeap = NULL;
#else
gAudioHeap = (u8*)memalign(16, AUDIO_HEAP_SIZE);
gSystemHeap = (u8*)memalign(16, SYSTEM_HEAP_SIZE);
#endif
assert(gAudioHeap != NULL);
assert(gSystemHeap != NULL);
}
void Heaps_Free(void)
{
#ifdef _MSC_VER
_aligned_free(gAudioHeap);
_aligned_free(gSystemHeap);
#else
free(gAudioHeap);
free(gSystemHeap);
#endif
}

3
soh/src/code/main.c
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@ -63,6 +63,7 @@ void Main(void* arg) {
PreNmiBuff_Init(gAppNmiBufferPtr);
Fault_Init();
SysCfb_Init(0);
Heaps_Alloc();
sysHeap = gSystemHeap;
fb = SysCfb_GetFbPtr(0);
gSystemHeapSize = 1024 * 1024 * 4;
@ -131,4 +132,6 @@ void Main(void* arg) {
osDestroyThread(&sGraphThread);
func_800FBFD8();
osSyncPrintf("mainproc 実行終了\n"); // "End of execution"
Heaps_Free();
}