[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 Buffer_Adr;
	unsigned int Vector_Adr;
	unsigned int Function;		// Jmp_Adr;
	unsigned int Float_Part;
	unsigned int Draw_Speed;

	unsigned int XS;
	unsigned int YS;
	unsigned int DXS;
	unsigned int DYS;
	unsigned int XD;
	unsigned int YD;
	unsigned int XD_Mul;
	unsigned int H_Dot;

	int pad[2];
} Rot_Comp;


void gfx_cd_update(void);

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

void gfx_cd_reset(void);

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

#endif // _GFX_CD_H
Commit	Line	Data
	1	#ifndef _GFX_CD_H
	2	#define _GFX_CD_H
	3
	4
	5	typedef struct
	6	{
	7	unsigned int Reg_58; // Stamp_Size
	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;
	13	unsigned int Reg_64; // V_Dot
	14	unsigned int Reg_66;
	15
	16	unsigned int Stamp_Map_Adr;
	17	unsigned int Buffer_Adr;
	18	unsigned int Vector_Adr;
	19	unsigned int Function; // Jmp_Adr;
	20	unsigned int Float_Part;
	21	unsigned int Draw_Speed;
	22
	23	unsigned int XS;
	24	unsigned int YS;
	25	unsigned int DXS;
	26	unsigned int DYS;
	27	unsigned int XD;
	28	unsigned int YD;
	29	unsigned int XD_Mul;
	30	unsigned int H_Dot;
	31
	32	int pad[2];
	33	} Rot_Comp;
	34
	35
	36	void gfx_cd_update(void);
	37
	38	unsigned int gfx_cd_read(unsigned int a);
	39	void gfx_cd_write16(unsigned int a, unsigned int d);
	40
	41	void gfx_cd_reset(void);
	42
	43	void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc);
	44
	45	#endif // _GFX_CD_H
	46