[picodrive.git] / pico / cd / gfx_cd.h

#ifndef _GFX_CD_H
#define _GFX_CD_H


typedef struct
{
	unsigned int Reg_58;		// Stamp_Size
	unsigned int Reg_5A;
	unsigned int Reg_5C;
	unsigned int Reg_5E;
	unsigned int Reg_60;
	unsigned int Reg_62;
	unsigned int Reg_64;		// V_Dot
	unsigned int Reg_66;

	unsigned int Stamp_Map_Adr;
	unsigned int Vector_Adr;
	unsigned int Function;		// Jmp_Adr;
	unsigned int Float_Part;
	unsigned int Draw_Speed;
	unsigned int YD;

	int pad[10];
} Rot_Comp;


PICO_INTERNAL void gfx_cd_update(void);

PICO_INTERNAL_ASM unsigned int gfx_cd_read(unsigned int a);
PICO_INTERNAL_ASM void gfx_cd_write16(unsigned int a, unsigned int d);

PICO_INTERNAL void gfx_cd_reset(void);

PICO_INTERNAL void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc);

#endif // _GFX_CD_H
Commit	Line	Data
d1df8786	1	#ifndef _GFX_CD_H
	2	#define _GFX_CD_H
	3
	4
	5	typedef struct
	6	{
a4030801	7	unsigned int Reg_58; // Stamp_Size
d1df8786	8	unsigned int Reg_5A;
	9	unsigned int Reg_5C;
	10	unsigned int Reg_5E;
	11	unsigned int Reg_60;
	12	unsigned int Reg_62;
a4030801	13	unsigned int Reg_64; // V_Dot
d1df8786	14	unsigned int Reg_66;
	15
	16	unsigned int Stamp_Map_Adr;
d1df8786	17	unsigned int Vector_Adr;
a4030801	18	unsigned int Function; // Jmp_Adr;
d1df8786	19	unsigned int Float_Part;
d1df8786	20	unsigned int Draw_Speed;
d1df8786	21	unsigned int YD;
75736070	22
528ec956	23	int pad[10];
d1df8786	24	} Rot_Comp;
cb4a513a	25
cb4a513a	26
eff55556	27	PICO_INTERNAL void gfx_cd_update(void);
cb4a513a	28
eff55556	29	PICO_INTERNAL_ASM unsigned int gfx_cd_read(unsigned int a);
eff55556	30	PICO_INTERNAL_ASM void gfx_cd_write16(unsigned int a, unsigned int d);
cb4a513a	31
eff55556	32	PICO_INTERNAL void gfx_cd_reset(void);
51a902ae	33
eff55556	34	PICO_INTERNAL void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc);
fa1e5e29	35
d1df8786	36	#endif // _GFX_CD_H
d1df8786	37