mirror of https://github.com/zeldaret/tp.git
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
#ifndef DSP_H
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#define DSP_H
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#include "dolphin/os/OSTime.h"
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#include "dolphin/os/OSInterrupt.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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volatile u16 __DSPRegs[32] : 0xCC005000;
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volatile u32 __AIRegs[8] : 0xCC006C00;
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#define DSP_TASK_FLAG_CLEARALL 0x00000000
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#define DSP_TASK_FLAG_ATTACHED 0x00000001
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#define DSP_TASK_FLAG_CANCEL 0x00000002
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#define DSP_TASK_STATE_INIT 0
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#define DSP_TASK_STATE_RUN 1
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#define DSP_TASK_STATE_YIELD 2
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#define DSP_TASK_STATE_DONE 3
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#define DSP_MAILBOX_IN_HI (0)
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#define DSP_MAILBOX_IN_LO (1)
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#define DSP_MAILBOX_OUT_HI (2)
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#define DSP_MAILBOX_OUT_LO (3)
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#define DSP_CONTROL_STATUS (5)
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#define DSP_ARAM_SIZE (9)
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#define DSP_ARAM_MODE (11)
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#define DSP_ARAM_REFRESH (13)
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#define DSP_ARAM_DMA_MM_HI (16) // Main mem address
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#define DSP_ARAM_DMA_MM_LO (17)
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#define DSP_ARAM_DMA_ARAM_HI (18) // ARAM address
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#define DSP_ARAM_DMA_ARAM_LO (19)
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#define DSP_ARAM_DMA_SIZE_HI (20) // DMA buffer size
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#define DSP_ARAM_DMA_SIZE_LO (21)
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#define DSP_DMA_START_HI (24) // DMA start address
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#define DSP_DMA_START_LO (25)
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#define DSP_DMA_CONTROL_LEN (27)
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#define DSP_DMA_BYTES_LEFT (29)
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#define DSP_DMA_START_FLAG (0x8000) // set to start DSP
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typedef void (*DSPCallback)(void* task);
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typedef struct DSPTaskInfo DSPTaskInfo;
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typedef struct DSPTaskInfo {
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/* 0x00 */ vu32 state;
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/* 0x04 */ vu32 priority;
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/* 0x08 */ vu32 flags;
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/* 0x0C */ u16* iram_mmem_addr;
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/* 0x10 */ u32 iram_length;
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/* 0x14 */ u32 iram_addr;
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/* 0x18 */ u16* dram_mmem_addr;
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/* 0x1C */ u32 dram_length;
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/* 0x20 */ u32 dram_addr;
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/* 0x24 */ u16 dsp_init_vector;
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/* 0x26 */ u16 dsp_resume_vector;
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/* 0x28 */ DSPCallback init_cb;
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/* 0x2C */ DSPCallback res_cb;
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/* 0x30 */ DSPCallback done_cb;
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/* 0x34 */ DSPCallback req_cb;
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/* 0x38 */ struct DSPTaskInfo* next;
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/* 0x3C */ struct DSPTaskInfo* prev;
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/* 0x40 */ OSTime t_context;
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/* 0x48 */ OSTime t_task;
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} DSPTaskInfo;
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u32 DSPCheckMailToDSP(void);
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u32 DSPCheckMailFromDSP(void);
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u32 DSPReadMailFromDSP(void);
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void DSPSendMailToDSP(u32 mail);
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void DSPAssertInt();
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void DSPInit(void);
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void DSPReleaseHalt2(u32 msg);
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u16 DSP_CreateMap2(u32 msg);
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int DSPSendCommands2(u32* msgs, u32 param_1, void (*param_2)(u16));
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void DsetupTable(u32 param_0, u32 param_1, u32 param_2, u32 param_3, u32 param_4);
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void DsetMixerLevel(f32 level);
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void __DSPHandler(__OSInterrupt interrupt, OSContext* context);
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#ifdef __cplusplus
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}
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#endif
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#endif /* DSP_H */
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