mirror of
https://github.com/zeldaret/oot.git
synced 2024-11-11 03:39:59 +00:00
7ecafcfe7d
* More documentation for z_std_dma * uintptr casts for rom symbols in z64animation.h and z_kanfont.c * Format * Suggested changes, more defines for static texture sizes * PI Interface -> PI * Further suggested changes * Format * Comments about item_name and map_name texture assumptions
49 lines
1.6 KiB
C
Executable file
49 lines
1.6 KiB
C
Executable file
#ifndef Z64_DMA_H
|
|
#define Z64_DMA_H
|
|
|
|
#include "ultra64.h"
|
|
#include "alignment.h"
|
|
|
|
typedef struct {
|
|
/* 0x00 */ uintptr_t vromAddr; // VROM address (source)
|
|
/* 0x04 */ void* dramAddr; // DRAM address (destination)
|
|
/* 0x08 */ size_t size; // File Transfer size
|
|
/* 0x0C */ const char* filename; // Filename for debugging
|
|
/* 0x10 */ s32 line; // Line for debugging
|
|
/* 0x14 */ s32 unk_14;
|
|
/* 0x18 */ OSMesgQueue* notifyQueue; // Message queue for the notification message
|
|
/* 0x1C */ OSMesg notifyMsg; // Completion notification message
|
|
} DmaRequest; // size = 0x20
|
|
|
|
typedef struct {
|
|
/* 0x00 */ uintptr_t vromStart;
|
|
/* 0x04 */ uintptr_t vromEnd;
|
|
/* 0x08 */ uintptr_t romStart;
|
|
/* 0x0C */ uintptr_t romEnd;
|
|
} DmaEntry;
|
|
|
|
extern DmaEntry gDmaDataTable[];
|
|
|
|
extern u32 gDmaMgrVerbose;
|
|
extern size_t gDmaMgrDmaBuffSize;
|
|
|
|
#define DMAMGR_DEFAULT_BUFSIZE ALIGN16(0x2000)
|
|
|
|
// Standard DMA Requests
|
|
|
|
s32 DmaMgr_RequestSync(void* ram, uintptr_t vrom, size_t size);
|
|
s32 DmaMgr_RequestSyncDebug(void* ram, uintptr_t vrom, size_t size, const char* file, s32 line);
|
|
s32 DmaMgr_RequestAsync(DmaRequest* req, void* ram, uintptr_t vrom, size_t size, u32 unk5, OSMesgQueue* queue,
|
|
OSMesg msg, const char* file, s32 line);
|
|
|
|
// Special-purpose DMA Requests
|
|
|
|
s32 DmaMgr_DmaRomToRam(uintptr_t rom, void* ram, size_t size);
|
|
void DmaMgr_DmaFromDriveRom(void* ram, uintptr_t rom, size_t size);
|
|
s32 DmaMgr_AudioDmaHandler(OSPiHandle* pihandle, OSIoMesg* mb, s32 direction);
|
|
|
|
// Initialization
|
|
|
|
void DmaMgr_Init(void);
|
|
|
|
#endif
|