prime/include/dolphin/dsp.h

73 lines
1.4 KiB
C

#ifndef _DOLPHIN_DSP
#define _DOLPHIN_DSP
#include "types.h"
#include <dolphin/os.h>
#ifdef __cplusplus
extern "C" {
#endif
#define DSP_TASK_FLAG_CLEARALL 0x00000000
#define DSP_TASK_FLAG_ATTACHED 0x00000001
#define DSP_TASK_FLAG_CANCEL 0x00000002
#define DSP_TASK_STATE_INIT 0
#define DSP_TASK_STATE_RUN 1
#define DSP_TASK_STATE_YIELD 2
#define DSP_TASK_STATE_DONE 3
typedef void (*DSPCallback)(void* task);
typedef struct DSPTaskInfo DSPTaskInfo;
typedef struct DSPTaskInfo {
vu32 state;
vu32 priority;
vu32 flags;
u16* iram_mmem_addr;
u32 iram_length;
u32 iram_addr;
u16* dram_mmem_addr;
u32 dram_length;
u32 dram_addr;
u16 dsp_init_vector;
u16 dsp_resume_vector;
DSPCallback init_cb;
DSPCallback res_cb;
DSPCallback done_cb;
DSPCallback req_cb;
struct DSPTaskInfo* next;
struct DSPTaskInfo* prev;
OSTime t_context;
OSTime t_task;
} DSPTaskInfo;
void DSPInit();
void DSPReset();
void DSPHalt();
void DSPSendMailToDSP(u32 mail);
u32 DSPCheckMailToDSP();
u32 DSPCheckMailFromDSP();
u32 DSPGetDMAStatus();
DSPTaskInfo* DSPAddTask(DSPTaskInfo* task);
void __DSP_exec_task(DSPTaskInfo* curr, DSPTaskInfo* next);
void __DSP_boot_task(DSPTaskInfo* task);
void __DSP_remove_task(DSPTaskInfo* task);
void __DSP_add_task(DSPTaskInfo* task);
void __DSP_debug_printf(const char* fmt, ...);
#ifdef __cplusplus
}
#endif
#endif // _DOLPHIN_DSP