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https://github.com/zeldaret/tww.git
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LagoLunatic
104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
#ifndef _DOLPHIN_DSP
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#define _DOLPHIN_DSP
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#include "dolphin/os/OS.h"
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#include "dolphin/types.h"
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#include "dolphin/os/OSUtil.h"
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volatile u16 __DSPRegs[32] AT_ADDRESS(0xCC005000);
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volatile u32 __AIRegs[8] AT_ADDRESS(0xCC006C00);
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#ifdef __cplusplus
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extern "C" {
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#endif
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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 STRUCT_DSP_TASK {
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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 STRUCT_DSP_TASK* next;
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/* 0x3C */ struct STRUCT_DSP_TASK* prev;
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/* 0x40 */ OSTime t_context;
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/* 0x48 */ OSTime t_task;
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} DSPTaskInfo; // Size: 0x50
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extern DSPTaskInfo* __DSP_tmp_task;
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extern DSPTaskInfo* __DSP_last_task;
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extern DSPTaskInfo* __DSP_first_task;
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extern DSPTaskInfo* __DSP_curr_task;
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u32 DSPCheckMailToDSP();
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u32 DSPCheckMailFromDSP();
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u32 DSPReadMailFromDSP();
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void DSPSendMailToDSP(u32 mail);
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void DSPAssertInt();
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void DSPInit();
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void DSPReset();
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void DSPHalt();
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u32 DSPGetDMAStatus();
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DSPTaskInfo* DSPAddTask(DSPTaskInfo* task);
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void __DSP_exec_task(DSPTaskInfo* curr, DSPTaskInfo* next);
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void __DSP_boot_task(DSPTaskInfo* task);
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void __DSP_insert_task(DSPTaskInfo* task);
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void __DSP_add_task(DSPTaskInfo* task);
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void __DSP_remove_task(DSPTaskInfo* task);
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void __DSP_debug_printf(const char* fmt, ...);
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#ifdef __cplusplus
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}
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#endif
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#endif // _DOLPHIN_DSP
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