mirror of https://github.com/zeldaret/tp
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
#ifndef _REVOLUTION_MEM_EXPHEAP_H_
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#define _REVOLUTION_MEM_EXPHEAP_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <revolution/mem/heapCommon.h>
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typedef struct MEMiExpHeapMBlockHead MEMiExpHeapMBlockHead;
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struct MEMiExPheapMBlockHead {
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u16 signature;
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union {
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u16 val;
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struct {
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u16 allocDir : 1;
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u16 alignment : 7;
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u16 groupID : 8;
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} fields;
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} attribute;
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u32 blockSize;
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MEMiExpHeapMBlockHead* prev;
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MEMiExpHeapMBlockHead* next;
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};
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MEMHeapHandle MEMCreateExpHeapEx(void*, u32, u16);
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void* MEMDestroyExpHeap(MEMHeapHandle);
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void* MEMAllocFromExpHeapEx(MEMHeapHandle, u32, int);
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void MEMFreeToExpHeap(MEMHeapHandle, void*);
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u32 MEMGetAllocatableSizeForExpHeapEx(MEMHeapHandle, int);
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MEMHeapHandle MEMCreateFrmHeapEx(void* start, u32 size, u16 opt);
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MEMHeapHandle MEMDestroyFrmHeap(MEMHeapHandle heap);
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static inline MEMHeapHandle MEMCreateExpHeap(void* start, u32 size) {
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return MEMCreateExpHeapEx(start, size, 0);
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}
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static inline void* MEMAllocFromExpHeap(MEMHeapHandle heap, u32 size) {
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return MEMAllocFromExpHeapEx(heap, size, 4);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif // _REVOLUTION_MEM_EXPHEAP_H_
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