54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
//
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// Copyright (c) 2017 The Altra64 project contributors
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// Portions (c) 2011 KRIK
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// See LICENSE file in the project root for full license information.
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//
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#ifndef _SYS_H
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#define _SYS_H
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#include "types.h"
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void dma_read_s(void * ram_address, unsigned long pi_address, unsigned long len);
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void dma_write_s(void * ram_address, unsigned long pi_address, unsigned long len);
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void sleep(u32 ms);
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void dma_write_sram(void* src, u32 offset, u32 size);
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void dma_read_sram(void *dest, u32 offset, u32 size);
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u8 getSaveType();
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typedef struct SP_regs_s {
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u32 mem_addr;
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u32 dram_addr;
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u32 rd_len;
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u32 wr_len;
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u32 status;
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} _SP_regs_s;
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#define SP_PC *((volatile u32 *)0xA4080000)
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#define SP_IBIST_REG *((volatile u32 *)0xA4080004)
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static volatile struct AI_regs_s * const AI_regs = (struct AI_regs_s *) 0xa4500000;
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static volatile struct MI_regs_s * const MI_regs = (struct MI_regs_s *) 0xa4300000;
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static volatile struct VI_regs_s * const VI_regs = (struct VI_regs_s *) 0xa4400000;
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static volatile struct PI_regs_s * const PI_regs = (struct PI_regs_s *) 0xa4600000;
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static volatile struct SP_regs_s * const SP_regs = (struct SP_regs_s *) 0xA4040000;
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extern u32 native_tv_mode;
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typedef struct {
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u16 sd_speed;
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u16 font_size;
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u16 tv_mode;
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u8 wall[256];
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} Options_st;
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extern Options_st options;
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extern u32 asm_date;
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#endif /* _SYS_H */
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