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[wine.git] / dlls / wined3d / shader_sm1.c
blob1e6a7f243681c570d55cae4918d7baa372e04d63
1 /*
2 * Copyright 2002-2003 Jason Edmeades
3 * Copyright 2002-2003 Raphael Junqueira
4 * Copyright 2004 Christian Costa
5 * Copyright 2005 Oliver Stieber
6 * Copyright 2006 Ivan Gyurdiev
7 * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
8 * Copyright 2009 Henri Verbeet for CodeWeavers
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
25 #include "config.h"
26 #include "wine/port.h"
27
28 #include "wined3d_private.h"
29
30 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
31
32 /* DCL usage masks */
33 #define WINED3DSP_DCL_USAGE_SHIFT 0
34 #define WINED3DSP_DCL_USAGE_MASK (0xfu << WINED3DSP_DCL_USAGE_SHIFT)
35 #define WINED3DSP_DCL_USAGEINDEX_SHIFT 16
36 #define WINED3DSP_DCL_USAGEINDEX_MASK (0xfu << WINED3DSP_DCL_USAGEINDEX_SHIFT)
37
38 /* DCL sampler type */
39 #define WINED3D_SM1_RESOURCE_TYPE_SHIFT 27
40 #define WINED3D_SM1_RESOURCE_TYPE_MASK (0xfu << WINED3D_SM1_RESOURCE_TYPE_SHIFT)
41
42 /* Opcode-related masks */
43 #define WINED3DSI_OPCODE_MASK 0x0000ffff
44
45 #define WINED3D_OPCODESPECIFICCONTROL_SHIFT 16
46 #define WINED3D_OPCODESPECIFICCONTROL_MASK (0xffu << WINED3D_OPCODESPECIFICCONTROL_SHIFT)
47
48 #define WINED3DSI_INSTLENGTH_SHIFT 24
49 #define WINED3DSI_INSTLENGTH_MASK (0xfu << WINED3DSI_INSTLENGTH_SHIFT)
50
51 #define WINED3DSI_COISSUE (0x1u << 30)
52
53 #define WINED3DSI_COMMENTSIZE_SHIFT 16
54 #define WINED3DSI_COMMENTSIZE_MASK (0x7fffu << WINED3DSI_COMMENTSIZE_SHIFT)
55
56 #define WINED3DSHADER_INSTRUCTION_PREDICATED (0x1u << 28)
57
58 /* Register number mask */
59 #define WINED3DSP_REGNUM_MASK 0x000007ff
60
61 /* Register type masks */
62 #define WINED3DSP_REGTYPE_SHIFT 28
63 #define WINED3DSP_REGTYPE_MASK (0x7u << WINED3DSP_REGTYPE_SHIFT)
64 #define WINED3DSP_REGTYPE_SHIFT2 8
65 #define WINED3DSP_REGTYPE_MASK2 (0x18u << WINED3DSP_REGTYPE_SHIFT2)
66
67 /* Relative addressing mask */
68 #define WINED3DSHADER_ADDRESSMODE_SHIFT 13
69 #define WINED3DSHADER_ADDRESSMODE_MASK (0x1u << WINED3DSHADER_ADDRESSMODE_SHIFT)
70
71 /* Destination modifier mask */
72 #define WINED3DSP_DSTMOD_SHIFT 20
73 #define WINED3DSP_DSTMOD_MASK (0xfu << WINED3DSP_DSTMOD_SHIFT)
74
75 /* Destination shift mask */
76 #define WINED3DSP_DSTSHIFT_SHIFT 24
77 #define WINED3DSP_DSTSHIFT_MASK (0xfu << WINED3DSP_DSTSHIFT_SHIFT)
78
79 /* Write mask */
80 #define WINED3D_SM1_WRITEMASK_SHIFT 16
81 #define WINED3D_SM1_WRITEMASK_MASK (0xfu << WINED3D_SM1_WRITEMASK_SHIFT)
82
83 /* Swizzle mask */
84 #define WINED3DSP_SWIZZLE_SHIFT 16
85 #define WINED3DSP_SWIZZLE_MASK (0xffu << WINED3DSP_SWIZZLE_SHIFT)
86
87 /* Source modifier mask */
88 #define WINED3DSP_SRCMOD_SHIFT 24
89 #define WINED3DSP_SRCMOD_MASK (0xfu << WINED3DSP_SRCMOD_SHIFT)
90
91 #define WINED3DSP_END 0x0000ffff
92
93 #define WINED3D_SM1_VERSION_MAJOR(version) (((version) >> 8) & 0xff)
94 #define WINED3D_SM1_VERSION_MINOR(version) (((version) >> 0) & 0xff)
95
96 enum WINED3DSHADER_ADDRESSMODE_TYPE
97 {
98 WINED3DSHADER_ADDRMODE_ABSOLUTE = 0u << WINED3DSHADER_ADDRESSMODE_SHIFT,
99 WINED3DSHADER_ADDRMODE_RELATIVE = 1u << WINED3DSHADER_ADDRESSMODE_SHIFT,
100 };
101
102 enum wined3d_sm1_resource_type
103 {
104 WINED3D_SM1_RESOURCE_UNKNOWN = 0x0,
105 WINED3D_SM1_RESOURCE_TEXTURE_1D = 0x1,
106 WINED3D_SM1_RESOURCE_TEXTURE_2D = 0x2,
107 WINED3D_SM1_RESOURCE_TEXTURE_CUBE = 0x3,
108 WINED3D_SM1_RESOURCE_TEXTURE_3D = 0x4,
109 };
110
111 enum wined3d_sm1_opcode
112 {
113 WINED3D_SM1_OP_NOP = 0x00,
114 WINED3D_SM1_OP_MOV = 0x01,
115 WINED3D_SM1_OP_ADD = 0x02,
116 WINED3D_SM1_OP_SUB = 0x03,
117 WINED3D_SM1_OP_MAD = 0x04,
118 WINED3D_SM1_OP_MUL = 0x05,
119 WINED3D_SM1_OP_RCP = 0x06,
120 WINED3D_SM1_OP_RSQ = 0x07,
121 WINED3D_SM1_OP_DP3 = 0x08,
122 WINED3D_SM1_OP_DP4 = 0x09,
123 WINED3D_SM1_OP_MIN = 0x0a,
124 WINED3D_SM1_OP_MAX = 0x0b,
125 WINED3D_SM1_OP_SLT = 0x0c,
126 WINED3D_SM1_OP_SGE = 0x0d,
127 WINED3D_SM1_OP_EXP = 0x0e,
128 WINED3D_SM1_OP_LOG = 0x0f,
129 WINED3D_SM1_OP_LIT = 0x10,
130 WINED3D_SM1_OP_DST = 0x11,
131 WINED3D_SM1_OP_LRP = 0x12,
132 WINED3D_SM1_OP_FRC = 0x13,
133 WINED3D_SM1_OP_M4x4 = 0x14,
134 WINED3D_SM1_OP_M4x3 = 0x15,
135 WINED3D_SM1_OP_M3x4 = 0x16,
136 WINED3D_SM1_OP_M3x3 = 0x17,
137 WINED3D_SM1_OP_M3x2 = 0x18,
138 WINED3D_SM1_OP_CALL = 0x19,
139 WINED3D_SM1_OP_CALLNZ = 0x1a,
140 WINED3D_SM1_OP_LOOP = 0x1b,
141 WINED3D_SM1_OP_RET = 0x1c,
142 WINED3D_SM1_OP_ENDLOOP = 0x1d,
143 WINED3D_SM1_OP_LABEL = 0x1e,
144 WINED3D_SM1_OP_DCL = 0x1f,
145 WINED3D_SM1_OP_POW = 0x20,
146 WINED3D_SM1_OP_CRS = 0x21,
147 WINED3D_SM1_OP_SGN = 0x22,
148 WINED3D_SM1_OP_ABS = 0x23,
149 WINED3D_SM1_OP_NRM = 0x24,
150 WINED3D_SM1_OP_SINCOS = 0x25,
151 WINED3D_SM1_OP_REP = 0x26,
152 WINED3D_SM1_OP_ENDREP = 0x27,
153 WINED3D_SM1_OP_IF = 0x28,
154 WINED3D_SM1_OP_IFC = 0x29,
155 WINED3D_SM1_OP_ELSE = 0x2a,
156 WINED3D_SM1_OP_ENDIF = 0x2b,
157 WINED3D_SM1_OP_BREAK = 0x2c,
158 WINED3D_SM1_OP_BREAKC = 0x2d,
159 WINED3D_SM1_OP_MOVA = 0x2e,
160 WINED3D_SM1_OP_DEFB = 0x2f,
161 WINED3D_SM1_OP_DEFI = 0x30,
162
163 WINED3D_SM1_OP_TEXCOORD = 0x40,
164 WINED3D_SM1_OP_TEXKILL = 0x41,
165 WINED3D_SM1_OP_TEX = 0x42,
166 WINED3D_SM1_OP_TEXBEM = 0x43,
167 WINED3D_SM1_OP_TEXBEML = 0x44,
168 WINED3D_SM1_OP_TEXREG2AR = 0x45,
169 WINED3D_SM1_OP_TEXREG2GB = 0x46,
170 WINED3D_SM1_OP_TEXM3x2PAD = 0x47,
171 WINED3D_SM1_OP_TEXM3x2TEX = 0x48,
172 WINED3D_SM1_OP_TEXM3x3PAD = 0x49,
173 WINED3D_SM1_OP_TEXM3x3TEX = 0x4a,
174 WINED3D_SM1_OP_TEXM3x3DIFF = 0x4b,
175 WINED3D_SM1_OP_TEXM3x3SPEC = 0x4c,
176 WINED3D_SM1_OP_TEXM3x3VSPEC = 0x4d,
177 WINED3D_SM1_OP_EXPP = 0x4e,
178 WINED3D_SM1_OP_LOGP = 0x4f,
179 WINED3D_SM1_OP_CND = 0x50,
180 WINED3D_SM1_OP_DEF = 0x51,
181 WINED3D_SM1_OP_TEXREG2RGB = 0x52,
182 WINED3D_SM1_OP_TEXDP3TEX = 0x53,
183 WINED3D_SM1_OP_TEXM3x2DEPTH = 0x54,
184 WINED3D_SM1_OP_TEXDP3 = 0x55,
185 WINED3D_SM1_OP_TEXM3x3 = 0x56,
186 WINED3D_SM1_OP_TEXDEPTH = 0x57,
187 WINED3D_SM1_OP_CMP = 0x58,
188 WINED3D_SM1_OP_BEM = 0x59,
189 WINED3D_SM1_OP_DP2ADD = 0x5a,
190 WINED3D_SM1_OP_DSX = 0x5b,
191 WINED3D_SM1_OP_DSY = 0x5c,
192 WINED3D_SM1_OP_TEXLDD = 0x5d,
193 WINED3D_SM1_OP_SETP = 0x5e,
194 WINED3D_SM1_OP_TEXLDL = 0x5f,
195 WINED3D_SM1_OP_BREAKP = 0x60,
196
197 WINED3D_SM1_OP_PHASE = 0xfffd,
198 WINED3D_SM1_OP_COMMENT = 0xfffe,
199 WINED3D_SM1_OP_END = 0Xffff,
200 };
201
202 struct wined3d_sm1_opcode_info
203 {
204 enum wined3d_sm1_opcode opcode;
205 UINT dst_count;
206 UINT param_count;
207 enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
208 DWORD min_version;
209 DWORD max_version;
210 };
211
212 struct wined3d_sm1_data
213 {
214 struct wined3d_shader_version shader_version;
215 const struct wined3d_sm1_opcode_info *opcode_table;
216
217 struct wined3d_shader_src_param src_rel_addr[4];
218 struct wined3d_shader_src_param pred_rel_addr;
219 struct wined3d_shader_src_param dst_rel_addr;
220 struct wined3d_shader_src_param src_param[4];
221 struct wined3d_shader_src_param pred_param;
222 struct wined3d_shader_dst_param dst_param;
223 };
224
225 /* This table is not order or position dependent. */
226 static const struct wined3d_sm1_opcode_info vs_opcode_table[] =
227 {
228 /* Arithmetic */
229 {WINED3D_SM1_OP_NOP, 0, 0, WINED3DSIH_NOP, 0, 0 },
230 {WINED3D_SM1_OP_MOV, 1, 2, WINED3DSIH_MOV, 0, 0 },
231 {WINED3D_SM1_OP_MOVA, 1, 2, WINED3DSIH_MOVA, WINED3D_SHADER_VERSION(2,0), -1 },
232 {WINED3D_SM1_OP_ADD, 1, 3, WINED3DSIH_ADD, 0, 0 },
233 {WINED3D_SM1_OP_SUB, 1, 3, WINED3DSIH_SUB, 0, 0 },
234 {WINED3D_SM1_OP_MAD, 1, 4, WINED3DSIH_MAD, 0, 0 },
235 {WINED3D_SM1_OP_MUL, 1, 3, WINED3DSIH_MUL, 0, 0 },
236 {WINED3D_SM1_OP_RCP, 1, 2, WINED3DSIH_RCP, 0, 0 },
237 {WINED3D_SM1_OP_RSQ, 1, 2, WINED3DSIH_RSQ, 0, 0 },
238 {WINED3D_SM1_OP_DP3, 1, 3, WINED3DSIH_DP3, 0, 0 },
239 {WINED3D_SM1_OP_DP4, 1, 3, WINED3DSIH_DP4, 0, 0 },
240 {WINED3D_SM1_OP_MIN, 1, 3, WINED3DSIH_MIN, 0, 0 },
241 {WINED3D_SM1_OP_MAX, 1, 3, WINED3DSIH_MAX, 0, 0 },
242 {WINED3D_SM1_OP_SLT, 1, 3, WINED3DSIH_SLT, 0, 0 },
243 {WINED3D_SM1_OP_SGE, 1, 3, WINED3DSIH_SGE, 0, 0 },
244 {WINED3D_SM1_OP_ABS, 1, 2, WINED3DSIH_ABS, 0, 0 },
245 {WINED3D_SM1_OP_EXP, 1, 2, WINED3DSIH_EXP, 0, 0 },
246 {WINED3D_SM1_OP_LOG, 1, 2, WINED3DSIH_LOG, 0, 0 },
247 {WINED3D_SM1_OP_EXPP, 1, 2, WINED3DSIH_EXPP, 0, 0 },
248 {WINED3D_SM1_OP_LOGP, 1, 2, WINED3DSIH_LOGP, 0, 0 },
249 {WINED3D_SM1_OP_LIT, 1, 2, WINED3DSIH_LIT, 0, 0 },
250 {WINED3D_SM1_OP_DST, 1, 3, WINED3DSIH_DST, 0, 0 },
251 {WINED3D_SM1_OP_LRP, 1, 4, WINED3DSIH_LRP, 0, 0 },
252 {WINED3D_SM1_OP_FRC, 1, 2, WINED3DSIH_FRC, 0, 0 },
253 {WINED3D_SM1_OP_POW, 1, 3, WINED3DSIH_POW, 0, 0 },
254 {WINED3D_SM1_OP_CRS, 1, 3, WINED3DSIH_CRS, 0, 0 },
255 {WINED3D_SM1_OP_SGN, 1, 4, WINED3DSIH_SGN, WINED3D_SHADER_VERSION(2,0), WINED3D_SHADER_VERSION(2,1)},
256 {WINED3D_SM1_OP_SGN, 1, 2, WINED3DSIH_SGN, WINED3D_SHADER_VERSION(3,0), -1 },
257 {WINED3D_SM1_OP_NRM, 1, 2, WINED3DSIH_NRM, 0, 0 },
258 {WINED3D_SM1_OP_SINCOS, 1, 4, WINED3DSIH_SINCOS, WINED3D_SHADER_VERSION(2,0), WINED3D_SHADER_VERSION(2,1)},
259 {WINED3D_SM1_OP_SINCOS, 1, 2, WINED3DSIH_SINCOS, WINED3D_SHADER_VERSION(3,0), -1 },
260 /* Matrix */
261 {WINED3D_SM1_OP_M4x4, 1, 3, WINED3DSIH_M4x4, 0, 0 },
262 {WINED3D_SM1_OP_M4x3, 1, 3, WINED3DSIH_M4x3, 0, 0 },
263 {WINED3D_SM1_OP_M3x4, 1, 3, WINED3DSIH_M3x4, 0, 0 },
264 {WINED3D_SM1_OP_M3x3, 1, 3, WINED3DSIH_M3x3, 0, 0 },
265 {WINED3D_SM1_OP_M3x2, 1, 3, WINED3DSIH_M3x2, 0, 0 },
266 /* Declare registers */
267 {WINED3D_SM1_OP_DCL, 0, 2, WINED3DSIH_DCL, 0, 0 },
268 /* Constant definitions */
269 {WINED3D_SM1_OP_DEF, 1, 5, WINED3DSIH_DEF, 0, 0 },
270 {WINED3D_SM1_OP_DEFB, 1, 2, WINED3DSIH_DEFB, 0, 0 },
271 {WINED3D_SM1_OP_DEFI, 1, 5, WINED3DSIH_DEFI, 0, 0 },
272 /* Flow control */
273 {WINED3D_SM1_OP_REP, 0, 1, WINED3DSIH_REP, WINED3D_SHADER_VERSION(2,0), -1 },
274 {WINED3D_SM1_OP_ENDREP, 0, 0, WINED3DSIH_ENDREP, WINED3D_SHADER_VERSION(2,0), -1 },
275 {WINED3D_SM1_OP_IF, 0, 1, WINED3DSIH_IF, WINED3D_SHADER_VERSION(2,0), -1 },
276 {WINED3D_SM1_OP_IFC, 0, 2, WINED3DSIH_IFC, WINED3D_SHADER_VERSION(2,1), -1 },
277 {WINED3D_SM1_OP_ELSE, 0, 0, WINED3DSIH_ELSE, WINED3D_SHADER_VERSION(2,0), -1 },
278 {WINED3D_SM1_OP_ENDIF, 0, 0, WINED3DSIH_ENDIF, WINED3D_SHADER_VERSION(2,0), -1 },
279 {WINED3D_SM1_OP_BREAK, 0, 0, WINED3DSIH_BREAK, WINED3D_SHADER_VERSION(2,1), -1 },
280 {WINED3D_SM1_OP_BREAKC, 0, 2, WINED3DSIH_BREAKC, WINED3D_SHADER_VERSION(2,1), -1 },
281 {WINED3D_SM1_OP_BREAKP, 0, 1, WINED3DSIH_BREAKP, 0, 0 },
282 {WINED3D_SM1_OP_CALL, 0, 1, WINED3DSIH_CALL, WINED3D_SHADER_VERSION(2,0), -1 },
283 {WINED3D_SM1_OP_CALLNZ, 0, 2, WINED3DSIH_CALLNZ, WINED3D_SHADER_VERSION(2,0), -1 },
284 {WINED3D_SM1_OP_LOOP, 0, 2, WINED3DSIH_LOOP, WINED3D_SHADER_VERSION(2,0), -1 },
285 {WINED3D_SM1_OP_RET, 0, 0, WINED3DSIH_RET, WINED3D_SHADER_VERSION(2,0), -1 },
286 {WINED3D_SM1_OP_ENDLOOP, 0, 0, WINED3DSIH_ENDLOOP, WINED3D_SHADER_VERSION(2,0), -1 },
287 {WINED3D_SM1_OP_LABEL, 0, 1, WINED3DSIH_LABEL, WINED3D_SHADER_VERSION(2,0), -1 },
288
289 {WINED3D_SM1_OP_SETP, 1, 3, WINED3DSIH_SETP, 0, 0 },
290 {WINED3D_SM1_OP_TEXLDL, 1, 3, WINED3DSIH_TEXLDL, WINED3D_SHADER_VERSION(3,0), -1 },
291 {0, 0, 0, WINED3DSIH_TABLE_SIZE, 0, 0 },
292 };
293
294 static const struct wined3d_sm1_opcode_info ps_opcode_table[] =
295 {
296 /* Arithmetic */
297 {WINED3D_SM1_OP_NOP, 0, 0, WINED3DSIH_NOP, 0, 0 },
298 {WINED3D_SM1_OP_MOV, 1, 2, WINED3DSIH_MOV, 0, 0 },
299 {WINED3D_SM1_OP_ADD, 1, 3, WINED3DSIH_ADD, 0, 0 },
300 {WINED3D_SM1_OP_SUB, 1, 3, WINED3DSIH_SUB, 0, 0 },
301 {WINED3D_SM1_OP_MAD, 1, 4, WINED3DSIH_MAD, 0, 0 },
302 {WINED3D_SM1_OP_MUL, 1, 3, WINED3DSIH_MUL, 0, 0 },
303 {WINED3D_SM1_OP_RCP, 1, 2, WINED3DSIH_RCP, 0, 0 },
304 {WINED3D_SM1_OP_RSQ, 1, 2, WINED3DSIH_RSQ, 0, 0 },
305 {WINED3D_SM1_OP_DP3, 1, 3, WINED3DSIH_DP3, 0, 0 },
306 {WINED3D_SM1_OP_DP4, 1, 3, WINED3DSIH_DP4, 0, 0 },
307 {WINED3D_SM1_OP_MIN, 1, 3, WINED3DSIH_MIN, 0, 0 },
308 {WINED3D_SM1_OP_MAX, 1, 3, WINED3DSIH_MAX, 0, 0 },
309 {WINED3D_SM1_OP_SLT, 1, 3, WINED3DSIH_SLT, 0, 0 },
310 {WINED3D_SM1_OP_SGE, 1, 3, WINED3DSIH_SGE, 0, 0 },
311 {WINED3D_SM1_OP_ABS, 1, 2, WINED3DSIH_ABS, 0, 0 },
312 {WINED3D_SM1_OP_EXP, 1, 2, WINED3DSIH_EXP, 0, 0 },
313 {WINED3D_SM1_OP_LOG, 1, 2, WINED3DSIH_LOG, 0, 0 },
314 {WINED3D_SM1_OP_EXPP, 1, 2, WINED3DSIH_EXPP, 0, 0 },
315 {WINED3D_SM1_OP_LOGP, 1, 2, WINED3DSIH_LOGP, 0, 0 },
316 {WINED3D_SM1_OP_DST, 1, 3, WINED3DSIH_DST, 0, 0 },
317 {WINED3D_SM1_OP_LRP, 1, 4, WINED3DSIH_LRP, 0, 0 },
318 {WINED3D_SM1_OP_FRC, 1, 2, WINED3DSIH_FRC, 0, 0 },
319 {WINED3D_SM1_OP_CND, 1, 4, WINED3DSIH_CND, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,4)},
320 {WINED3D_SM1_OP_CMP, 1, 4, WINED3DSIH_CMP, WINED3D_SHADER_VERSION(1,2), WINED3D_SHADER_VERSION(3,0)},
321 {WINED3D_SM1_OP_POW, 1, 3, WINED3DSIH_POW, 0, 0 },
322 {WINED3D_SM1_OP_CRS, 1, 3, WINED3DSIH_CRS, 0, 0 },
323 {WINED3D_SM1_OP_NRM, 1, 2, WINED3DSIH_NRM, 0, 0 },
324 {WINED3D_SM1_OP_SINCOS, 1, 4, WINED3DSIH_SINCOS, WINED3D_SHADER_VERSION(2,0), WINED3D_SHADER_VERSION(2,1)},
325 {WINED3D_SM1_OP_SINCOS, 1, 2, WINED3DSIH_SINCOS, WINED3D_SHADER_VERSION(3,0), -1 },
326 {WINED3D_SM1_OP_DP2ADD, 1, 4, WINED3DSIH_DP2ADD, WINED3D_SHADER_VERSION(2,0), -1 },
327 /* Matrix */
328 {WINED3D_SM1_OP_M4x4, 1, 3, WINED3DSIH_M4x4, 0, 0 },
329 {WINED3D_SM1_OP_M4x3, 1, 3, WINED3DSIH_M4x3, 0, 0 },
330 {WINED3D_SM1_OP_M3x4, 1, 3, WINED3DSIH_M3x4, 0, 0 },
331 {WINED3D_SM1_OP_M3x3, 1, 3, WINED3DSIH_M3x3, 0, 0 },
332 {WINED3D_SM1_OP_M3x2, 1, 3, WINED3DSIH_M3x2, 0, 0 },
333 /* Register declarations */
334 {WINED3D_SM1_OP_DCL, 0, 2, WINED3DSIH_DCL, 0, 0 },
335 /* Flow control */
336 {WINED3D_SM1_OP_REP, 0, 1, WINED3DSIH_REP, WINED3D_SHADER_VERSION(2,1), -1 },
337 {WINED3D_SM1_OP_ENDREP, 0, 0, WINED3DSIH_ENDREP, WINED3D_SHADER_VERSION(2,1), -1 },
338 {WINED3D_SM1_OP_IF, 0, 1, WINED3DSIH_IF, WINED3D_SHADER_VERSION(2,1), -1 },
339 {WINED3D_SM1_OP_IFC, 0, 2, WINED3DSIH_IFC, WINED3D_SHADER_VERSION(2,1), -1 },
340 {WINED3D_SM1_OP_ELSE, 0, 0, WINED3DSIH_ELSE, WINED3D_SHADER_VERSION(2,1), -1 },
341 {WINED3D_SM1_OP_ENDIF, 0, 0, WINED3DSIH_ENDIF, WINED3D_SHADER_VERSION(2,1), -1 },
342 {WINED3D_SM1_OP_BREAK, 0, 0, WINED3DSIH_BREAK, WINED3D_SHADER_VERSION(2,1), -1 },
343 {WINED3D_SM1_OP_BREAKC, 0, 2, WINED3DSIH_BREAKC, WINED3D_SHADER_VERSION(2,1), -1 },
344 {WINED3D_SM1_OP_BREAKP, 0, 1, WINED3DSIH_BREAKP, 0, 0 },
345 {WINED3D_SM1_OP_CALL, 0, 1, WINED3DSIH_CALL, WINED3D_SHADER_VERSION(2,1), -1 },
346 {WINED3D_SM1_OP_CALLNZ, 0, 2, WINED3DSIH_CALLNZ, WINED3D_SHADER_VERSION(2,1), -1 },
347 {WINED3D_SM1_OP_LOOP, 0, 2, WINED3DSIH_LOOP, WINED3D_SHADER_VERSION(3,0), -1 },
348 {WINED3D_SM1_OP_RET, 0, 0, WINED3DSIH_RET, WINED3D_SHADER_VERSION(2,1), -1 },
349 {WINED3D_SM1_OP_ENDLOOP, 0, 0, WINED3DSIH_ENDLOOP, WINED3D_SHADER_VERSION(3,0), -1 },
350 {WINED3D_SM1_OP_LABEL, 0, 1, WINED3DSIH_LABEL, WINED3D_SHADER_VERSION(2,1), -1 },
351 /* Constant definitions */
352 {WINED3D_SM1_OP_DEF, 1, 5, WINED3DSIH_DEF, 0, 0 },
353 {WINED3D_SM1_OP_DEFB, 1, 2, WINED3DSIH_DEFB, 0, 0 },
354 {WINED3D_SM1_OP_DEFI, 1, 5, WINED3DSIH_DEFI, 0, 0 },
355 /* Texture */
356 {WINED3D_SM1_OP_TEXCOORD, 1, 1, WINED3DSIH_TEXCOORD, 0, WINED3D_SHADER_VERSION(1,3)},
357 {WINED3D_SM1_OP_TEXCOORD, 1, 2, WINED3DSIH_TEXCOORD, WINED3D_SHADER_VERSION(1,4), WINED3D_SHADER_VERSION(1,4)},
358 {WINED3D_SM1_OP_TEXKILL, 1, 1, WINED3DSIH_TEXKILL, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(3,0)},
359 {WINED3D_SM1_OP_TEX, 1, 1, WINED3DSIH_TEX, 0, WINED3D_SHADER_VERSION(1,3)},
360 {WINED3D_SM1_OP_TEX, 1, 2, WINED3DSIH_TEX, WINED3D_SHADER_VERSION(1,4), WINED3D_SHADER_VERSION(1,4)},
361 {WINED3D_SM1_OP_TEX, 1, 3, WINED3DSIH_TEX, WINED3D_SHADER_VERSION(2,0), -1 },
362 {WINED3D_SM1_OP_TEXBEM, 1, 2, WINED3DSIH_TEXBEM, 0, WINED3D_SHADER_VERSION(1,3)},
363 {WINED3D_SM1_OP_TEXBEML, 1, 2, WINED3DSIH_TEXBEML, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
364 {WINED3D_SM1_OP_TEXREG2AR, 1, 2, WINED3DSIH_TEXREG2AR, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
365 {WINED3D_SM1_OP_TEXREG2GB, 1, 2, WINED3DSIH_TEXREG2GB, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
366 {WINED3D_SM1_OP_TEXREG2RGB, 1, 2, WINED3DSIH_TEXREG2RGB, WINED3D_SHADER_VERSION(1,2), WINED3D_SHADER_VERSION(1,3)},
367 {WINED3D_SM1_OP_TEXM3x2PAD, 1, 2, WINED3DSIH_TEXM3x2PAD, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
368 {WINED3D_SM1_OP_TEXM3x2TEX, 1, 2, WINED3DSIH_TEXM3x2TEX, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
369 {WINED3D_SM1_OP_TEXM3x3PAD, 1, 2, WINED3DSIH_TEXM3x3PAD, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
370 {WINED3D_SM1_OP_TEXM3x3DIFF, 1, 2, WINED3DSIH_TEXM3x3DIFF, WINED3D_SHADER_VERSION(0,0), WINED3D_SHADER_VERSION(0,0)},
371 {WINED3D_SM1_OP_TEXM3x3SPEC, 1, 3, WINED3DSIH_TEXM3x3SPEC, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
372 {WINED3D_SM1_OP_TEXM3x3VSPEC, 1, 2, WINED3DSIH_TEXM3x3VSPEC, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
373 {WINED3D_SM1_OP_TEXM3x3TEX, 1, 2, WINED3DSIH_TEXM3x3TEX, WINED3D_SHADER_VERSION(1,0), WINED3D_SHADER_VERSION(1,3)},
374 {WINED3D_SM1_OP_TEXDP3TEX, 1, 2, WINED3DSIH_TEXDP3TEX, WINED3D_SHADER_VERSION(1,2), WINED3D_SHADER_VERSION(1,3)},
375 {WINED3D_SM1_OP_TEXM3x2DEPTH, 1, 2, WINED3DSIH_TEXM3x2DEPTH, WINED3D_SHADER_VERSION(1,3), WINED3D_SHADER_VERSION(1,3)},
376 {WINED3D_SM1_OP_TEXDP3, 1, 2, WINED3DSIH_TEXDP3, WINED3D_SHADER_VERSION(1,2), WINED3D_SHADER_VERSION(1,3)},
377 {WINED3D_SM1_OP_TEXM3x3, 1, 2, WINED3DSIH_TEXM3x3, WINED3D_SHADER_VERSION(1,2), WINED3D_SHADER_VERSION(1,3)},
378 {WINED3D_SM1_OP_TEXDEPTH, 1, 1, WINED3DSIH_TEXDEPTH, WINED3D_SHADER_VERSION(1,4), WINED3D_SHADER_VERSION(1,4)},
379 {WINED3D_SM1_OP_BEM, 1, 3, WINED3DSIH_BEM, WINED3D_SHADER_VERSION(1,4), WINED3D_SHADER_VERSION(1,4)},
380 {WINED3D_SM1_OP_DSX, 1, 2, WINED3DSIH_DSX, WINED3D_SHADER_VERSION(2,1), -1 },
381 {WINED3D_SM1_OP_DSY, 1, 2, WINED3DSIH_DSY, WINED3D_SHADER_VERSION(2,1), -1 },
382 {WINED3D_SM1_OP_TEXLDD, 1, 5, WINED3DSIH_TEXLDD, WINED3D_SHADER_VERSION(2,1), -1 },
383 {WINED3D_SM1_OP_SETP, 1, 3, WINED3DSIH_SETP, 0, 0 },
384 {WINED3D_SM1_OP_TEXLDL, 1, 3, WINED3DSIH_TEXLDL, WINED3D_SHADER_VERSION(3,0), -1 },
385 {WINED3D_SM1_OP_PHASE, 0, 0, WINED3DSIH_PHASE, 0, 0 },
386 {0, 0, 0, WINED3DSIH_TABLE_SIZE, 0, 0 },
387 };
388
389 static const enum wined3d_shader_resource_type resource_type_table[] =
390 {
391 /* WINED3D_SM1_RESOURCE_UNKNOWN */ WINED3D_SHADER_RESOURCE_NONE,
392 /* WINED3D_SM1_RESOURCE_TEXTURE_1D */ WINED3D_SHADER_RESOURCE_TEXTURE_1D,
393 /* WINED3D_SM1_RESOURCE_TEXTURE_2D */ WINED3D_SHADER_RESOURCE_TEXTURE_2D,
394 /* WINED3D_SM1_RESOURCE_TEXTURE_CUBE */ WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
395 /* WINED3D_SM1_RESOURCE_TEXTURE_3D */ WINED3D_SHADER_RESOURCE_TEXTURE_3D,
396 };
397
398 /* Read a parameter opcode from the input stream,
399 * and possibly a relative addressing token.
400 * Return the number of tokens read */
401 static int shader_get_param(const struct wined3d_sm1_data *priv, const DWORD *ptr, DWORD *token, DWORD *addr_token)
402 {
403 UINT count = 1;
404
405 *token = *ptr;
406
407 /* PS >= 3.0 have relative addressing (with token)
408 * VS >= 2.0 have relative addressing (with token)
409 * VS >= 1.0 < 2.0 have relative addressing (without token)
410 * The version check below should work in general */
411 if (*ptr & WINED3DSHADER_ADDRMODE_RELATIVE)
412 {
413 if (priv->shader_version.major < 2)
414 {
415 *addr_token = (1u << 31)
416 | ((WINED3DSPR_ADDR << WINED3DSP_REGTYPE_SHIFT2) & WINED3DSP_REGTYPE_MASK2)
417 | ((WINED3DSPR_ADDR << WINED3DSP_REGTYPE_SHIFT) & WINED3DSP_REGTYPE_MASK)
418 | (WINED3DSP_NOSWIZZLE << WINED3DSP_SWIZZLE_SHIFT);
419 }
420 else
421 {
422 *addr_token = *(ptr + 1);
423 ++count;
424 }
425 }
426
427 return count;
428 }
429
430 static const struct wined3d_sm1_opcode_info *shader_get_opcode(const struct wined3d_sm1_data *priv, DWORD code)
431 {
432 DWORD shader_version = WINED3D_SHADER_VERSION(priv->shader_version.major, priv->shader_version.minor);
433 const struct wined3d_sm1_opcode_info *opcode_table = priv->opcode_table;
434 DWORD i = 0;
435
436 while (opcode_table[i].handler_idx != WINED3DSIH_TABLE_SIZE)
437 {
438 if ((code & WINED3DSI_OPCODE_MASK) == opcode_table[i].opcode
439 && shader_version >= opcode_table[i].min_version
440 && (!opcode_table[i].max_version || shader_version <= opcode_table[i].max_version))
441 {
442 return &opcode_table[i];
443 }
444 ++i;
445 }
446
447 FIXME("Unsupported opcode %#x(%d) masked %#x, shader version %#x\n",
448 code, code, code & WINED3DSI_OPCODE_MASK, shader_version);
449
450 return NULL;
451 }
452
453 /* Return the number of parameters to skip for an opcode */
454 static int shader_skip_opcode(const struct wined3d_sm1_data *priv,
455 const struct wined3d_sm1_opcode_info *opcode_info, DWORD opcode_token)
456 {
457 /* Shaders >= 2.0 may contain address tokens, but fortunately they
458 * have a useful length mask - use it here. Shaders 1.0 contain no such tokens */
459 return (priv->shader_version.major >= 2)
460 ? ((opcode_token & WINED3DSI_INSTLENGTH_MASK) >> WINED3DSI_INSTLENGTH_SHIFT) : opcode_info->param_count;
461 }
462
463 static void shader_parse_src_param(DWORD param, const struct wined3d_shader_src_param *rel_addr,
464 struct wined3d_shader_src_param *src)
465 {
466 src->reg.type = ((param & WINED3DSP_REGTYPE_MASK) >> WINED3DSP_REGTYPE_SHIFT)
467 | ((param & WINED3DSP_REGTYPE_MASK2) >> WINED3DSP_REGTYPE_SHIFT2);
468 src->reg.data_type = WINED3D_DATA_FLOAT;
469 src->reg.idx[0].offset = param & WINED3DSP_REGNUM_MASK;
470 src->reg.idx[0].rel_addr = rel_addr;
471 src->reg.idx[1].offset = ~0U;
472 src->reg.idx[1].rel_addr = NULL;
473 src->swizzle = (param & WINED3DSP_SWIZZLE_MASK) >> WINED3DSP_SWIZZLE_SHIFT;
474 src->modifiers = (param & WINED3DSP_SRCMOD_MASK) >> WINED3DSP_SRCMOD_SHIFT;
475 }
476
477 static void shader_parse_dst_param(DWORD param, const struct wined3d_shader_src_param *rel_addr,
478 struct wined3d_shader_dst_param *dst)
479 {
480 dst->reg.type = ((param & WINED3DSP_REGTYPE_MASK) >> WINED3DSP_REGTYPE_SHIFT)
481 | ((param & WINED3DSP_REGTYPE_MASK2) >> WINED3DSP_REGTYPE_SHIFT2);
482 dst->reg.data_type = WINED3D_DATA_FLOAT;
483 dst->reg.idx[0].offset = param & WINED3DSP_REGNUM_MASK;
484 dst->reg.idx[0].rel_addr = rel_addr;
485 dst->reg.idx[1].offset = ~0U;
486 dst->reg.idx[1].rel_addr = NULL;
487 dst->write_mask = (param & WINED3D_SM1_WRITEMASK_MASK) >> WINED3D_SM1_WRITEMASK_SHIFT;
488 dst->modifiers = (param & WINED3DSP_DSTMOD_MASK) >> WINED3DSP_DSTMOD_SHIFT;
489 dst->shift = (param & WINED3DSP_DSTSHIFT_MASK) >> WINED3DSP_DSTSHIFT_SHIFT;
490 }
491
492 /* Read the parameters of an unrecognized opcode from the input stream
493 * Return the number of tokens read.
494 *
495 * Note: This function assumes source or destination token format.
496 * It will not work with specially-formatted tokens like DEF or DCL,
497 * but hopefully those would be recognized */
498 static int shader_skip_unrecognized(const struct wined3d_sm1_data *priv, const DWORD *ptr)
499 {
500 int tokens_read = 0;
501 int i = 0;
502
503 /* TODO: Think of a good name for 0x80000000 and replace it with a constant */
504 while (*ptr & 0x80000000)
505 {
506 DWORD token, addr_token = 0;
507 struct wined3d_shader_src_param rel_addr;
508
509 tokens_read += shader_get_param(priv, ptr, &token, &addr_token);
510 ptr += tokens_read;
511
512 FIXME("Unrecognized opcode param: token=0x%08x addr_token=0x%08x name=", token, addr_token);
513
514 if (token & WINED3DSHADER_ADDRMODE_RELATIVE) shader_parse_src_param(addr_token, NULL, &rel_addr);
515
516 if (!i)
517 {
518 struct wined3d_shader_dst_param dst;
519
520 shader_parse_dst_param(token, token & WINED3DSHADER_ADDRMODE_RELATIVE ? &rel_addr : NULL, &dst);
521 shader_dump_dst_param(&dst, &priv->shader_version);
522 }
523 else
524 {
525 struct wined3d_shader_src_param src;
526
527 shader_parse_src_param(token, token & WINED3DSHADER_ADDRMODE_RELATIVE ? &rel_addr : NULL, &src);
528 shader_dump_src_param(&src, &priv->shader_version);
529 }
530 FIXME("\n");
531 ++i;
532 }
533 return tokens_read;
534 }
535
536 static void *shader_sm1_init(const DWORD *byte_code, const struct wined3d_shader_signature *output_signature)
537 {
538 struct wined3d_sm1_data *priv;
539 BYTE major, minor;
540
541 major = WINED3D_SM1_VERSION_MAJOR(*byte_code);
542 minor = WINED3D_SM1_VERSION_MINOR(*byte_code);
543 if (WINED3D_SHADER_VERSION(major, minor) > WINED3D_SHADER_VERSION(3, 0))
544 {
545 WARN("Invalid shader version %u.%u (%#x).\n", major, minor, *byte_code);
546 return NULL;
547 }
548
549 priv = HeapAlloc(GetProcessHeap(), 0, sizeof(*priv));
550 if (!priv)
551 return NULL;
552
553 if (output_signature)
554 {
555 FIXME("SM 1-3 shader shouldn't have output signatures.\n");
556 }
557
558 switch (*byte_code >> 16)
559 {
560 case WINED3D_SM1_VS:
561 priv->shader_version.type = WINED3D_SHADER_TYPE_VERTEX;
562 priv->opcode_table = vs_opcode_table;
563 break;
564
565 case WINED3D_SM1_PS:
566 priv->shader_version.type = WINED3D_SHADER_TYPE_PIXEL;
567 priv->opcode_table = ps_opcode_table;
568 break;
569
570 default:
571 FIXME("Unrecognized shader type %#x\n", *byte_code >> 16);
572 HeapFree(GetProcessHeap(), 0, priv);
573 return NULL;
574 }
575
576 return priv;
577 }
578
579 static void shader_sm1_free(void *data)
580 {
581 HeapFree(GetProcessHeap(), 0, data);
582 }
583
584 static void shader_sm1_read_header(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version)
585 {
586 struct wined3d_sm1_data *priv = data;
587 DWORD version_token;
588
589 version_token = *(*ptr)++;
590 TRACE("version: 0x%08x\n", version_token);
591
592 priv->shader_version.major = WINED3D_SM1_VERSION_MAJOR(version_token);
593 priv->shader_version.minor = WINED3D_SM1_VERSION_MINOR(version_token);
594 *shader_version = priv->shader_version;
595 }
596
597 static void shader_sm1_read_src_param(struct wined3d_sm1_data *priv, const DWORD **ptr,
598 struct wined3d_shader_src_param *src_param, struct wined3d_shader_src_param *src_rel_addr)
599 {
600 DWORD token, addr_token;
601
602 *ptr += shader_get_param(priv, *ptr, &token, &addr_token);
603 if (token & WINED3DSHADER_ADDRMODE_RELATIVE)
604 {
605 shader_parse_src_param(addr_token, NULL, src_rel_addr);
606 shader_parse_src_param(token, src_rel_addr, src_param);
607 }
608 else
609 {
610 shader_parse_src_param(token, NULL, src_param);
611 }
612 }
613
614 static void shader_sm1_read_dst_param(struct wined3d_sm1_data *priv, const DWORD **ptr,
615 struct wined3d_shader_dst_param *dst_param, struct wined3d_shader_src_param *dst_rel_addr)
616 {
617 DWORD token, addr_token;
618
619 *ptr += shader_get_param(priv, *ptr, &token, &addr_token);
620 if (token & WINED3DSHADER_ADDRMODE_RELATIVE)
621 {
622 shader_parse_src_param(addr_token, NULL, dst_rel_addr);
623 shader_parse_dst_param(token, dst_rel_addr, dst_param);
624 }
625 else
626 {
627 shader_parse_dst_param(token, NULL, dst_param);
628 }
629 }
630
631 static void shader_sm1_read_semantic(const DWORD **ptr, struct wined3d_shader_semantic *semantic)
632 {
633 enum wined3d_sm1_resource_type resource_type;
634 DWORD usage_token = *(*ptr)++;
635 DWORD dst_token = *(*ptr)++;
636
637 semantic->usage = (usage_token & WINED3DSP_DCL_USAGE_MASK) >> WINED3DSP_DCL_USAGE_SHIFT;
638 semantic->usage_idx = (usage_token & WINED3DSP_DCL_USAGEINDEX_MASK) >> WINED3DSP_DCL_USAGEINDEX_SHIFT;
639 resource_type = (usage_token & WINED3D_SM1_RESOURCE_TYPE_MASK) >> WINED3D_SM1_RESOURCE_TYPE_SHIFT;
640 if (resource_type >= ARRAY_SIZE(resource_type_table))
641 {
642 FIXME("Unhandled resource type %#x.\n", resource_type);
643 semantic->resource_type = WINED3D_SHADER_RESOURCE_NONE;
644 }
645 else
646 {
647 semantic->resource_type = resource_type_table[resource_type];
648 }
649 semantic->resource_data_type = WINED3D_DATA_FLOAT;
650 shader_parse_dst_param(dst_token, NULL, &semantic->reg);
651 }
652
653 static void shader_sm1_read_immconst(const DWORD **ptr, struct wined3d_shader_src_param *src_param,
654 enum wined3d_immconst_type type, enum wined3d_data_type data_type)
655 {
656 UINT count = type == WINED3D_IMMCONST_VEC4 ? 4 : 1;
657 src_param->reg.type = WINED3DSPR_IMMCONST;
658 src_param->reg.data_type = data_type;
659 src_param->reg.idx[0].offset = ~0U;
660 src_param->reg.idx[0].rel_addr = NULL;
661 src_param->reg.idx[1].offset = ~0U;
662 src_param->reg.idx[1].rel_addr = NULL;
663 src_param->reg.immconst_type = type;
664 memcpy(src_param->reg.immconst_data, *ptr, count * sizeof(DWORD));
665 src_param->swizzle = WINED3DSP_NOSWIZZLE;
666 src_param->modifiers = 0;
667
668 *ptr += count;
669 }
670
671 static void shader_sm1_read_comment(const DWORD **ptr)
672 {
673 DWORD token = **ptr;
674 const char *comment;
675 UINT size;
676
677 while ((token & WINED3DSI_OPCODE_MASK) == WINED3D_SM1_OP_COMMENT)
678 {
679 size = (token & WINED3DSI_COMMENTSIZE_MASK) >> WINED3DSI_COMMENTSIZE_SHIFT;
680 comment = (const char *)++(*ptr);
681 *ptr += size;
682
683 if (size > 1 && *(const DWORD *)comment == WINEMAKEFOURCC('T', 'E', 'X', 'T'))
684 {
685 const char *end = comment + size * sizeof(token);
686 const char *p = comment + sizeof(token);
687 const char *line = p;
688
689 TRACE("// TEXT\n");
690 while (p != end)
691 {
692 if (*p == '\n')
693 {
694 UINT len = p - line;
695 if (len && *(p - 1) == '\r') --len;
696 TRACE("// %s\n", debugstr_an(line, len));
697 line = ++p;
698 }
699 else ++p;
700 }
701 if (line != p)
702 TRACE("// %s\n", debugstr_an(line, p - line));
703 }
704 else if (size)
705 TRACE("// %s\n", debugstr_an(comment, size * sizeof(token)));
706 else
707 break;
708
709 token = **ptr;
710 }
711 }
712
713 static void shader_sm1_read_instruction(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins)
714 {
715 const struct wined3d_sm1_opcode_info *opcode_info;
716 struct wined3d_sm1_data *priv = data;
717 DWORD opcode_token;
718 unsigned int i;
719 const DWORD *p;
720
721 shader_sm1_read_comment(ptr);
722
723 opcode_token = *(*ptr)++;
724 if (!(opcode_info = shader_get_opcode(priv, opcode_token)))
725 {
726 FIXME("Unrecognized opcode: token=0x%08x.\n", opcode_token);
727 ins->handler_idx = WINED3DSIH_TABLE_SIZE;
728 *ptr += shader_skip_unrecognized(priv, *ptr);
729 return;
730 }
731
732 ins->handler_idx = opcode_info->handler_idx;
733 ins->flags = (opcode_token & WINED3D_OPCODESPECIFICCONTROL_MASK) >> WINED3D_OPCODESPECIFICCONTROL_SHIFT;
734 ins->coissue = opcode_token & WINED3DSI_COISSUE;
735 ins->predicate = opcode_token & WINED3DSHADER_INSTRUCTION_PREDICATED ? &priv->pred_param : NULL;
736 ins->dst_count = opcode_info->dst_count ? 1 : 0;
737 ins->dst = &priv->dst_param;
738 ins->src_count = opcode_info->param_count - opcode_info->dst_count;
739 ins->src = priv->src_param;
740
741 p = *ptr;
742 *ptr += shader_skip_opcode(priv, opcode_info, opcode_token);
743
744 if (ins->handler_idx == WINED3DSIH_DCL)
745 {
746 shader_sm1_read_semantic(&p, &ins->declaration.semantic);
747 }
748 else if (ins->handler_idx == WINED3DSIH_DEF)
749 {
750 shader_sm1_read_dst_param(priv, &p, &priv->dst_param, &priv->dst_rel_addr);
751 shader_sm1_read_immconst(&p, &priv->src_param[0], WINED3D_IMMCONST_VEC4, WINED3D_DATA_FLOAT);
752 }
753 else if (ins->handler_idx == WINED3DSIH_DEFI)
754 {
755 shader_sm1_read_dst_param(priv, &p, &priv->dst_param, &priv->dst_rel_addr);
756 shader_sm1_read_immconst(&p, &priv->src_param[0], WINED3D_IMMCONST_VEC4, WINED3D_DATA_INT);
757 }
758 else if (ins->handler_idx == WINED3DSIH_DEFB)
759 {
760 shader_sm1_read_dst_param(priv, &p, &priv->dst_param, &priv->dst_rel_addr);
761 shader_sm1_read_immconst(&p, &priv->src_param[0], WINED3D_IMMCONST_SCALAR, WINED3D_DATA_UINT);
762 }
763 else
764 {
765 /* Destination token */
766 if (ins->dst_count)
767 shader_sm1_read_dst_param(priv, &p, &priv->dst_param, &priv->dst_rel_addr);
768
769 /* Predication token */
770 if (ins->predicate)
771 shader_sm1_read_src_param(priv, &p, &priv->pred_param, &priv->pred_rel_addr);
772
773 /* Other source tokens */
774 for (i = 0; i < ins->src_count; ++i)
775 {
776 shader_sm1_read_src_param(priv, &p, &priv->src_param[i], &priv->src_rel_addr[i]);
777 }
778 }
779 }
780
781 static BOOL shader_sm1_is_end(void *data, const DWORD **ptr)
782 {
783 shader_sm1_read_comment(ptr);
784
785 if (**ptr == WINED3DSP_END)
786 {
787 ++(*ptr);
788 return TRUE;
789 }
790
791 return FALSE;
792 }
793
794 const struct wined3d_shader_frontend sm1_shader_frontend =
795 {
796 shader_sm1_init,
797 shader_sm1_free,
798 shader_sm1_read_header,
799 shader_sm1_read_instruction,
800 shader_sm1_is_end,
801 };
Windows API implementation