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Prakxo
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
#ifndef M_STD_DMA_H
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#define M_STD_DMA_H
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#include "ultra64.h"
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#include "libc/stdint.h"
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#include "alignment.h"
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#include "other_types.h"
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#include "unk.h"
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typedef s32 (*DmaHandler)(OSPiHandle* handle, OSIoMesg* mb, s32 direction);
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typedef struct DmaRequest {
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/* 0x00 */ RomOffset vrom;
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/* 0x04 */ void* vram;
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/* 0x08 */ size_t size;
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/* 0x0C */ const char* filename;
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/* 0x10 */ s32 line;
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/* 0x14 */ UNK_TYPE unk_14;
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/* 0x18 */ OSMesgQueue* mq;
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/* 0x1C */ OSMesg msg;
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} DmaRequest; // size = 0x20
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typedef struct DmaEntry {
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/* 0x0 */ RomOffset vromStart;
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/* 0x4 */ RomOffset vromEnd;
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/* 0x8 */ RomOffset romStart;
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/* 0xC */ RomOffset romEnd;
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} DmaEntry; // size = 0x10
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extern DmaEntry dma_rom_ad[];
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s32 DmaMgr_DmaRomToRam(RomOffset vrom, void* vram, size_t size);
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s32 DmaMgr_AudioDmaHandler(OSPiHandle* pihandle, OSIoMesg* mb, s32 direction);
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s32 DmaMgr_RequestSync(void* vram, RomOffset vrom, size_t size);
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s32 DmaMgr_RequestSyncNoSize(void* vram, RomOffset vrom);
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size_t DmaMgr_GetSegmentSize(RomOffset vrom);
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RomOffset DmaMgr_GetOvlStart(RomOffset vrom);
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s32 DmaMgr_GetOvlOffsets(RomOffset vromStart, RomOffset* vromEnd, RomOffset* ovlStart, RomOffset* ovlEnd);
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void DmaMgr_Init(void);
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void DmaMgr_Stop(void);
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void DmaMgr_RequestAsync(DmaRequest* req, void* vram, RomOffset vrom, size_t size, s32 arg4, OSMesgQueue* mq, OSMesg msg, const char* filename, s32 line);
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s32 DmaMgr_RequestSyncDebug(void* vram, RomOffset vrom, size_t size, const char* filename, s32 line);
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#define DMAMGR_DEFAULT_BUFSIZE ALIGN16(0x2000)
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extern size_t gDmaMgrDmaBuffSize;
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extern size_t B_800406B0_jp;
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extern size_t B_800406B4_jp;
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#endif
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