blob: 9f25947037c733f6ba3bb0b30ca36f70a6d2ce16 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
#ifndef GUARD_GBA_TYPES_H
#define GUARD_GBA_TYPES_H
#include <stdint.h>
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef int8_t s8;
typedef int16_t s16;
typedef int32_t s32;
typedef int64_t s64;
typedef volatile u8 vu8;
typedef volatile u16 vu16;
typedef volatile u32 vu32;
typedef volatile u64 vu64;
typedef volatile s8 vs8;
typedef volatile s16 vs16;
typedef volatile s32 vs32;
typedef volatile s64 vs64;
typedef float f32;
typedef double f64;
typedef u8 bool8;
typedef u16 bool16;
typedef u32 bool32;
struct BgCnt
{
u16 priority:2;
u16 charBaseBlock:2;
u16 dummy:2;
u16 mosaic:1;
u16 palettes:1;
u16 screenBaseBlock:5;
u16 areaOverflowMode:1;
u16 screenSize:2;
};
typedef volatile struct BgCnt vBgCnt;
struct PlttData
{
u16 r:5; // red
u16 g:5; // green
u16 b:5; // blue
u16 unused_15:1;
};
struct OamData
{
/*0x00*/ u32 y:8;
/*0x01*/ u32 affineMode:2; // 0x1, 0x2 -> 0x4
u32 objMode:2; // 0x4, 0x8 -> 0xC
u32 mosaic:1; // 0x10
u32 bpp:1; // 0x20
u32 shape:2; // 0x40, 0x80 -> 0xC0
/*0x02*/ u32 x:9;
u32 matrixNum:5; // bits 3/4 are h-flip/v-flip if not in affine mode
u32 size:2; // 0x4000, 0x8000 -> 0xC000
/*0x04*/ u16 tileNum:10; // 0x3FF
u16 priority:2; // 0x400, 0x800 -> 0xC00
u16 paletteNum:4;
/*0x06*/ u16 affineParam;
};
#define ST_OAM_OBJ_NORMAL 0
#define ST_OAM_OBJ_BLEND 1
#define ST_OAM_OBJ_WINDOW 2
#define ST_OAM_AFFINE_OFF 0
#define ST_OAM_AFFINE_NORMAL 1
#define ST_OAM_AFFINE_ERASE 2
#define ST_OAM_AFFINE_DOUBLE 3
#define ST_OAM_AFFINE_ON_MASK 1
#define ST_OAM_AFFINE_DOUBLE_MASK 2
#define ST_OAM_4BPP 0
#define ST_OAM_8BPP 1
#define ST_OAM_SQUARE 0
#define ST_OAM_H_RECTANGLE 1
#define ST_OAM_V_RECTANGLE 2
#define ST_OAM_SIZE_0 0
#define ST_OAM_SIZE_1 1
#define ST_OAM_SIZE_2 2
#define ST_OAM_SIZE_3 3
#define SPRITE_SIZE_8x8 ((ST_OAM_SIZE_0 << 2) | (ST_OAM_SQUARE))
#define SPRITE_SIZE_16x16 ((ST_OAM_SIZE_1 << 2) | (ST_OAM_SQUARE))
#define SPRITE_SIZE_32x32 ((ST_OAM_SIZE_2 << 2) | (ST_OAM_SQUARE))
#define SPRITE_SIZE_64x64 ((ST_OAM_SIZE_3 << 2) | (ST_OAM_SQUARE))
#define SPRITE_SIZE_16x8 ((ST_OAM_SIZE_0 << 2) | (ST_OAM_H_RECTANGLE))
#define SPRITE_SIZE_32x8 ((ST_OAM_SIZE_1 << 2) | (ST_OAM_H_RECTANGLE))
#define SPRITE_SIZE_32x16 ((ST_OAM_SIZE_2 << 2) | (ST_OAM_H_RECTANGLE))
#define SPRITE_SIZE_64x32 ((ST_OAM_SIZE_3 << 2) | (ST_OAM_H_RECTANGLE))
#define SPRITE_SIZE_8x16 ((ST_OAM_SIZE_0 << 2) | (ST_OAM_V_RECTANGLE))
#define SPRITE_SIZE_8x32 ((ST_OAM_SIZE_1 << 2) | (ST_OAM_V_RECTANGLE))
#define SPRITE_SIZE_16x32 ((ST_OAM_SIZE_2 << 2) | (ST_OAM_V_RECTANGLE))
#define SPRITE_SIZE_32x64 ((ST_OAM_SIZE_3 << 2) | (ST_OAM_V_RECTANGLE))
#define SPRITE_SIZE(dim) ((SPRITE_SIZE_##dim >> 2) & 0x03)
#define SPRITE_SHAPE(dim) (SPRITE_SIZE_##dim & 0x03)
struct BgAffineSrcData
{
s32 texX;
s32 texY;
s16 scrX;
s16 scrY;
s16 sx;
s16 sy;
u16 alpha;
};
struct BgAffineDstData
{
s16 pa;
s16 pb;
s16 pc;
s16 pd;
s32 dx;
s32 dy;
};
struct ObjAffineSrcData
{
s16 xScale;
s16 yScale;
u16 rotation;
};
// Multi-player SIO Control Structure
struct SioMultiCnt
{
u16 baudRate:2; // baud rate
u16 si:1; // SI terminal
u16 sd:1; // SD terminal
u16 id:2; // ID
u16 error:1; // error flag
u16 enable:1; // SIO enable
u16 unused_11_8:4;
u16 mode:2; // communication mode (should equal 2)
u16 intrEnable:1; // IRQ enable
u16 unused_15:1;
u16 data; // data
};
#define ST_SIO_MULTI_MODE 2 // Multi-player communication mode
// baud rate
#define ST_SIO_9600_BPS 0 // 9600 bps
#define ST_SIO_38400_BPS 1 // 38400 bps
#define ST_SIO_57600_BPS 2 // 57600 bps
#define ST_SIO_115200_BPS 3 // 115200 bps
#endif // GUARD_GBA_TYPES_H
|
