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coreinit: Fill out MEMExpandedHeap structure.

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This commit is contained in:
James Benton 2016-10-09 21:16:26 +01:00
parent f72cd983d3
commit 0a34d5b7a2
1 changed files with 67 additions and 20 deletions
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87
include/coreinit/expandedheap.h
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@ -11,57 +11,104 @@
extern "C" { extern "C" {
#endif #endif
typedef struct MEMExpandedHeap MEMExpandedHeap;; typedef struct MEMExpandedHeap MEMExpandedHeap;
typedef struct MEMExpandedHeapBlock MEMExpandedHeapBlock;
typedef struct MEMExpandedHeapBlockList MEMExpandedHeapBlockList;
struct MEMExpandedHeap typedef enum MEMExpandedHeapMode
{
};
UNKNOWN_SIZE(MEMExpandedHeap);
typedef enum MEMExpHeapMode
{ {
MEM_EXP_HEAP_MODE_FIRST_FREE = 0, MEM_EXP_HEAP_MODE_FIRST_FREE = 0,
MEM_EXP_HEAP_MODE_NEAREST_SIZE = 1, MEM_EXP_HEAP_MODE_NEAREST_SIZE = 1,
} MEMExpHeapMode; } MEMExpandedHeapMode;
typedef enum MEMExpHeapDirection typedef enum MEMExpandedHeapDirection
{ {
MEM_EXP_HEAP_DIR_FROM_TOP = 0, MEM_EXP_HEAP_DIR_FROM_TOP = 0,
MEM_EXP_HEAP_DIR_FROM_BOTTOM = 1, MEM_EXP_HEAP_DIR_FROM_BOTTOM = 1,
} MEMExpHeapDirection; } MEMExpandedHeapDirection;
struct MEMExpandedHeapBlock
{
uint32_t attribs;
uint32_t blockSize;
MEMExpandedHeapBlock *prev;
MEMExpandedHeapBlock *next;
uint16_t tag;
UNKNOWN(0x02);
};
CHECK_OFFSET(MEMExpandedHeapBlock, 0x00, attribs);
CHECK_OFFSET(MEMExpandedHeapBlock, 0x04, blockSize);
CHECK_OFFSET(MEMExpandedHeapBlock, 0x08, prev);
CHECK_OFFSET(MEMExpandedHeapBlock, 0x0c, next);
CHECK_OFFSET(MEMExpandedHeapBlock, 0x10, tag);
CHECK_SIZE(MEMExpandedHeapBlock, 0x14);
struct MEMExpandedHeapBlockList
{
MEMExpandedHeapBlock *head;
MEMExpandedHeapBlock *tail;
};
CHECK_OFFSET(MEMExpandedHeapBlockList, 0x00, head);
CHECK_OFFSET(MEMExpandedHeapBlockList, 0x04, tail);
CHECK_SIZE(MEMExpandedHeapBlockList, 0x08);
struct MEMExpandedHeap
{
MEMHeapHeader header;
MEMExpandedHeapBlockList freeList;
MEMExpandedHeapBlockList usedList;
uint16_t groupId;
uint16_t attribs;
};
CHECK_OFFSET(MEMExpandedHeap, 0x00, header);
CHECK_OFFSET(MEMExpandedHeap, 0x40, freeList);
CHECK_OFFSET(MEMExpandedHeap, 0x48, usedList);
CHECK_OFFSET(MEMExpandedHeap, 0x50, groupId);
CHECK_OFFSET(MEMExpandedHeap, 0x52, attribs);
CHECK_SIZE(MEMExpandedHeap, 0x54);
MEMExpandedHeap * MEMExpandedHeap *
MEMCreateExpHeapEx(MEMExpandedHeap *heap, uint32_t size, uint16_t flags); MEMCreateExpHeapEx(MEMExpandedHeap *heap,
uint32_t size,
uint16_t flags);
MEMExpandedHeap * MEMExpandedHeap *
MEMDestroyExpHeap(MEMExpandedHeap *heap); MEMDestroyExpHeap(MEMExpandedHeap *heap);
void * void *
MEMAllocFromExpHeapEx(MEMExpandedHeap *heap, uint32_t size, int alignment); MEMAllocFromExpHeapEx(MEMExpandedHeap *heap,
uint32_t size,
int alignment);
void void
MEMFreeToExpHeap(MEMExpandedHeap *heap, uint8_t *block); MEMFreeToExpHeap(MEMExpandedHeap *heap,
uint8_t *block);
MEMExpHeapMode MEMExpandedHeapMode
MEMSetAllocModeForExpHeap(MEMExpandedHeap *heap, MEMExpHeapMode mode); MEMSetAllocModeForExpHeap(MEMExpandedHeap *heap,
MEMExpandedHeapMode mode);
MEMExpHeapMode MEMExpandedHeapMode
MEMGetAllocModeForExpHeap(MEMExpandedHeap *heap); MEMGetAllocModeForExpHeap(MEMExpandedHeap *heap);
uint32_t uint32_t
MEMAdjustExpHeap(MEMExpandedHeap *heap); MEMAdjustExpHeap(MEMExpandedHeap *heap);
uint32_t uint32_t
MEMResizeForMBlockExpHeap(MEMExpandedHeap *heap, uint8_t *address, uint32_t size); MEMResizeForMBlockExpHeap(MEMExpandedHeap *heap,
uint8_t *address,
uint32_t size);
uint32_t uint32_t
MEMGetTotalFreeSizeForExpHeap(MEMExpandedHeap *heap); MEMGetTotalFreeSizeForExpHeap(MEMExpandedHeap *heap);
uint32_t uint32_t
MEMGetAllocatableSizeForExpHeapEx(MEMExpandedHeap *heap, int alignment); MEMGetAllocatableSizeForExpHeapEx(MEMExpandedHeap *heap,
int alignment);
uint16_t uint16_t
MEMSetGroupIDForExpHeap(MEMExpandedHeap *heap, uint16_t id); MEMSetGroupIDForExpHeap(MEMExpandedHeap *heap,
uint16_t id);
uint16_t uint16_t
MEMGetGroupIDForExpHeap(MEMExpandedHeap *heap); MEMGetGroupIDForExpHeap(MEMExpandedHeap *heap);
@ -72,7 +119,7 @@ MEMGetSizeForMBlockExpHeap(uint8_t *addr);
uint16_t uint16_t
MEMGetGroupIDForMBlockExpHeap(uint8_t *addr); MEMGetGroupIDForMBlockExpHeap(uint8_t *addr);
MEMExpHeapDirection MEMExpandedHeapDirection
MEMGetAllocDirForMBlockExpHeap(uint8_t *addr); MEMGetAllocDirForMBlockExpHeap(uint8_t *addr);
#ifdef __cplusplus #ifdef __cplusplus