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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2005 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $Header$
*
*/
#ifndef __GSDEFS_H__
#define __GSDEFS_H__
#include "sysdefs.h"
// Gs2dScreen defines:
#define PAL_NTSC_FLAG (*((uint8*)0x1FC80000))
#define GS_PMODE *((volatile uint64*)0x12000000)
#define GS_CSR *((volatile uint64*)0x12001000)
#define GS_DISPFB1 *((volatile uint64*)0x12000070)
#define GS_DISPLAY1 *((volatile uint64*)0x12000080)
#define GS_BGCOLOUR *((volatile uint64*)0x120000E0)
enum GS_CSR_FIELDS {
CSR_SIGNAL = 1 << 0,
CSR_FINISH = 1 << 1,
CSR_HSYNC = 1 << 2,
CSR_VSYNC = 1 << 3,
CSR_FLUSH = 1 << 8,
CSR_RESET = 1 << 9
};
#define GS_SET_PMODE(readC1, readC2, alphaSel, alphaOut, alphaBlend, alphaFixed) \
((readC1) | ((readC2) << 1) | ((alphaSel) << 5) | ((alphaOut) << 6) | ((alphaBlend) << 7) | ((alphaFixed) << 8))
#define GS_SET_DISPLAY(width, height, xpos, ypos) \
(((uint64)(height - 1) << 44) | ((uint64)0x9FF << 32) | \
((((2560 + (width - 1)) / width) - 1)<<23) | \
(ypos << 12) | (xpos * (2560 / width)))
#define GS_SET_DISPFB(frameBufPtr, frameBufWidth, psm) \
(((frameBufPtr) / 8192) | (((frameBufWidth) / 64) << 9) | ((psm) << 15))
#define GS_RGBA(r, g, b, a) \
((r) | ((g) << 8) | ((b) << 16) | ((a) << 24))
//DmaPipe defines:
enum GsRegs {
GPR_PRIM = 0x00, // Select and configure current drawing primitive
GPR_RGBAQ, // Setup current vertex color
GPR_ST, // ...
GPR_UV, // Specify Vertex Texture Coordinates
GPR_XYZF2, // Set vertex coordinate
GPR_XYZ2, // Set vertex coordinate and 'kick' drawing
GPR_TEX0_1, // Texture Buffer Setup (Context 1)
GPR_TEX0_2, // Texture Buffer Setup (Context 2)
GPR_CLAMP_1, // ...
GPR_CLAMP_2, // ...
GPR_FOG, // ...
GPR_XYZF3 = 0x0C, // ...
GPR_XYZ3, // ...
GPR_TEX1_1 = 0x14, // ...
GPR_TEX1_2, // ...
GPR_TEX2_1, // ...
GPR_TEX2_2, // ...
GPR_XYOFFSET_1, // Mapping from Primitive to Window coordinate system (Context 1)
GPR_XYOFFSET_2, // Mapping from Primitive to Window coordinate system (Context 2)
GPR_PRMODECONT, // ...
GPR_PRMODE, // ...
GPR_TEXCLUT, // ...
GPR_SCANMSK = 0x22, // ...
GPR_MIPTBP1_1 = 0x34, // ...
GPR_MIPTBP1_2, // ...
GPR_MIPTBP2_1, // ...
GPR_MIPTBP2_2, // ...
GPR_TEXA = 0x3b, // ...
GPR_FOGCOL = 0x3d, // ...
GPR_TEXFLUSH = 0x3f,// Write to this register before using newly loaded texture
GPR_SCISSOR_1, // Setup clipping rectangle (Context 1)
GPR_SCISSOR_2, // Setup clipping rectangle (Context 2)
GPR_ALPHA_1, // Setup Alpha Blending Parameters (Context 1)
GPR_ALPHA_2, // Setup Alpha Blending Parameters (Context 2)
GPR_DIMX, // ...
GPR_DTHE, // ...
GPR_COLCLAMP, // ...
GPR_TEST_1, // ...
GPR_TEST_2, // ...
GPR_PABE, // ...
GPR_FBA_1, // ...
GPR_FBA_2, // ...
GPR_FRAME_1, // Frame buffer settings (Context 1)
GPR_FRAME_2, // Frame buffer settings (Context 2)
GPR_ZBUF_1, // ...
GPR_ZBUF_2, // ...
GPR_BITBLTBUF, // Setup Image Transfer Between EE and GS
GPR_TRXPOS, // Setup Image Transfer Coordinates
GPR_TRXREG, // Setup Image Transfer Size
GPR_TRXDIR, // Set Image Transfer Directon + Start Transfer
GPR_HWREG,
GPR_SIGNAL = 0x60,
GPR_FINISH,
GPR_LABEL
};
enum PrimTypes {
PR_POINT = 0,
PR_LINE,
PR_LINESTRIP,
PR_TRIANGLE,
PR_TRIANGLESTRIP,
PR_TRIANGLEFAN,
PR_SPRITE
};
#define GS_PSMCT32 0x00
#define GS_PSMCT24 0x01
#define GS_PSMCT16 0x02
#define GS_PSMCT16S 0x0A
#define GS_PSMT8 0x13
#define GS_PSMT4 0x14
#define GS_PSMT4HL 0x24
#define GS_PSMT4HH 0x2C
#define GS_PSMT8H 0x1B
/*#define GS_SET_BITBLTBUF(sbp, sbw, spsm, dbp, dbw, dpsm) \
((uint64)(sbp) | ((uint64)(sbw) << 16) | \
((uint64)(spsm) << 24) | ((uint64)(dbp) << 32) | \
((uint64)(dbw) << 48) | ((uint64)(dpsm) << 56))*/
#define GS_SET_SRC_BLTBUF(sbp, sbw, spsm) \
((sbp) | ((uint64)sbw << 16) | ((uint64)spsm << 24))
#define GS_SET_DEST_BLTBUF(dbp, dbw, dpsm) \
(((uint64)(dbp) << 32) | ((uint64)(dbw) << 48) | ((uint64)(dpsm) << 56))
#define GS_SET_SRC_TRXPOS(ssax, ssay) \
((ssax) | ((uint64)ssay << 16))
#define GS_SET_DEST_TRXPOS(dsax, dsay) \
(((uint64)(dsax) << 32) | ((uint64)(dsay) << 48))
#define GS_SET_TRXREG(rrw, rrh) \
((uint64)(rrw) | ((uint64)(rrh) << 32))
#define GS_SET_TEXA(ta0, aem, ta1) \
((uint64)(ta0) | ((uint64)(aem) << 15) | ((uint64)(ta1) << 32))
#define GS_SET_TEX0(tbp, tbw, psm, tw, th, tcc, tfx, cbp, cpsm, csm, csa, cld) \
((uint64)(tbp) | ((uint64)(tbw) << 14) | ((uint64)(psm) << 20) | ((uint64)(tw) << 26) | \
((uint64)(th) << 30) | ((uint64)(tcc) << 34) | ((uint64)(tfx) << 35) | ((uint64)(cbp) << 37) | \
((uint64)(cpsm) << 51) | ((uint64)(csm) << 55) | ((uint64)(csa) << 56) | ((uint64)(cld) << 61))
#define GIF_SET_TAG(nloop, eop, pre, prim, flg, nreg) \
( (uint64)(nloop) | ((uint64)(eop)<<15) | ((uint64)(pre) << 46) | \
((uint64)(prim)<<47) | ((uint64)(flg)<<58) | ((uint64)(nreg)<<60) )
#define GS_SET_UV(u, v) ((uint64)(u) | ((uint64)(v) << 16))
#define GS_SET_XYZ(x, y, z) \
((uint64)(x) | ((uint64)(y) << 16) | ((uint64)(z) << 32))
#define GS_SET_XYOFFSET(ofx, ofy) ((uint64)(ofx) | ((uint64)(ofy) << 32))
#define GS_SET_SCISSOR(scax0, scax1, scay0, scay1) \
( (uint64)(scax0) | ((uint64)(scax1) << 16) | ((uint64)(scay0) << 32) | ((uint64)(scay1) << 48) )
#define GS_SET_FRAME(fbp, fbw, psm, fbmask) \
( (uint64)(fbp) | (uint64)((uint64)(fbw) << 16) | (uint64)((uint64)(psm) << 24) | (uint64)((uint64)(fbmask) << 32) )
#define GS_SET_TEST(ate, atst, aref, afail, date, datm, zte, ztst) \
( (uint64)(ate) | ((uint64)(atst) << 1) | ((uint64)(aref) << 4) | ((uint64)(afail) << 12) | \
((uint64)(date) << 14) | ((uint64)(datm) << 15) | ((uint64)(zte) << 16) | ((uint64)(ztst) << 17) )
#define FILTER_NEAREST 0
#define FILTER_LINEAR 1
#define GS_SET_TEX1(lcm, mxl, mmag, mmin, mtba, l, k) \
((uint64)(lcm) | ((uint64)(mxl) << 2) | ((uint64)(mmag) << 5) | ((uint64)(mmin) << 6) | \
((uint64)(mtba) << 9) | ((uint64)(l) << 19) | ((uint64)(k) << 32))
enum AlphaBlendColor {
SOURCE_COLOR = 0,
DEST_COLOR,
ZERO_COLOR
};
enum AlphaBlendAlpha {
SOURCE_ALPHA = 0,
DEST_ALPHA,
FIXED_ALPHA
};
#define GS_SET_ALPHA(a, b, c, d, fix) \
((uint64)(a) | ((uint64)(b)<<2) | ((uint64)(c)<<4) | ((uint64)(d)<<6) | ((uint64)(fix)<<32))
#define GS_SET_PRIM(prim, iip, tme, fge, abe, aa1, fst, ctxt, fix) \
((uint64)(prim) | ((uint64)(iip) << 3) | ((uint64)(tme) << 4) | \
((uint64)(fge) << 5) | ((uint64)(abe) << 6) | ((uint64)(aa1) << 7) | \
((uint64)(fst) << 8) | ((uint64)(ctxt) << 9) | ((uint64)(fix) << 10))
#define GS_SET_COLQ(c) (0x3f80000000000000 | c)
#endif // __GSDEFS_H__
|
