region detection, cd states wip, fixes, stuff
[picodrive.git] / Pico / cd / gfx_cd.h
CommitLineData
d1df8786 1#ifndef _GFX_CD_H
2#define _GFX_CD_H
3
4
5typedef 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 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} Rot_Comp;
cb4a513a 32
33
34void gfx_cd_update(void);
35
36unsigned int gfx_cd_read(unsigned int a);
37void gfx_cd_write(unsigned int a, unsigned int d);
38
51a902ae 39void gfx_cd_reset(void);
40
d1df8786 41#endif // _GFX_CD_H
42