msxml3: Debug output support for VT_ERROR.
[wine/multimedia.git] / dlls / wined3d / shader_sm4.c
blob25bb72a42758d1cfd3f4bb556600868b2793b414
1 /*
2 * Copyright 2009 Henri Verbeet for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #include "config.h"
20 #include "wine/port.h"
22 #include "wined3d_private.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
26 #define WINED3D_SM4_INSTRUCTION_MODIFIER (1 << 31)
28 #define WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT 24
29 #define WINED3D_SM4_INSTRUCTION_LENGTH_MASK (0xf << WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT)
31 #define WINED3D_SM4_OPCODE_MASK 0xff
33 #define WINED3D_SM4_REGISTER_MODIFIER (1 << 31)
35 #define WINED3D_SM4_REGISTER_ORDER_SHIFT 20
36 #define WINED3D_SM4_REGISTER_ORDER_MASK (0x3 << WINED3D_SM4_REGISTER_ORDER_SHIFT)
38 #define WINED3D_SM4_REGISTER_TYPE_SHIFT 12
39 #define WINED3D_SM4_REGISTER_TYPE_MASK (0xf << WINED3D_SM4_REGISTER_TYPE_SHIFT)
41 #define WINED3D_SM4_IMMCONST_TYPE_SHIFT 0
42 #define WINED3D_SM4_IMMCONST_TYPE_MASK (0x3 << WINED3D_SM4_IMMCONST_TYPE_SHIFT)
44 #define WINED3D_SM4_WRITEMASK_SHIFT 4
45 #define WINED3D_SM4_WRITEMASK_MASK (0xf << WINED3D_SM4_WRITEMASK_SHIFT)
47 #define WINED3D_SM4_SWIZZLE_SHIFT 4
48 #define WINED3D_SM4_SWIZZLE_MASK (0xff << WINED3D_SM4_SWIZZLE_SHIFT)
50 #define WINED3D_SM4_VERSION_MAJOR(version) (((version) >> 4) & 0xf)
51 #define WINED3D_SM4_VERSION_MINOR(version) (((version) >> 0) & 0xf)
53 enum wined3d_sm4_opcode
55 WINED3D_SM4_OP_ADD = 0x00,
56 WINED3D_SM4_OP_AND = 0x01,
57 WINED3D_SM4_OP_BREAK = 0x02,
58 WINED3D_SM4_OP_BREAKC = 0x03,
59 WINED3D_SM4_OP_CUT = 0x09,
60 WINED3D_SM4_OP_DERIV_RTX = 0x0b,
61 WINED3D_SM4_OP_DERIV_RTY = 0x0c,
62 WINED3D_SM4_OP_DIV = 0x0e,
63 WINED3D_SM4_OP_DP3 = 0x10,
64 WINED3D_SM4_OP_DP4 = 0x11,
65 WINED3D_SM4_OP_EMIT = 0x13,
66 WINED3D_SM4_OP_ENDIF = 0x15,
67 WINED3D_SM4_OP_ENDLOOP = 0x16,
68 WINED3D_SM4_OP_EQ = 0x18,
69 WINED3D_SM4_OP_EXP = 0x19,
70 WINED3D_SM4_OP_FRC = 0x1a,
71 WINED3D_SM4_OP_FTOI = 0x1b,
72 WINED3D_SM4_OP_GE = 0x1d,
73 WINED3D_SM4_OP_IADD = 0x1e,
74 WINED3D_SM4_OP_IF = 0x1f,
75 WINED3D_SM4_OP_IEQ = 0x20,
76 WINED3D_SM4_OP_IGE = 0x21,
77 WINED3D_SM4_OP_IMUL = 0x26,
78 WINED3D_SM4_OP_ITOF = 0x2b,
79 WINED3D_SM4_OP_LD = 0x2d,
80 WINED3D_SM4_OP_LOG = 0x2f,
81 WINED3D_SM4_OP_LOOP = 0x30,
82 WINED3D_SM4_OP_LT = 0x31,
83 WINED3D_SM4_OP_MAD = 0x32,
84 WINED3D_SM4_OP_MIN = 0x33,
85 WINED3D_SM4_OP_MAX = 0x34,
86 WINED3D_SM4_OP_MOV = 0x36,
87 WINED3D_SM4_OP_MOVC = 0x37,
88 WINED3D_SM4_OP_MUL = 0x38,
89 WINED3D_SM4_OP_RET = 0x3e,
90 WINED3D_SM4_OP_ROUND_NI = 0x41,
91 WINED3D_SM4_OP_RSQ = 0x44,
92 WINED3D_SM4_OP_SAMPLE = 0x45,
93 WINED3D_SM4_OP_SAMPLE_LOD = 0x48,
94 WINED3D_SM4_OP_SAMPLE_GRAD = 0x49,
95 WINED3D_SM4_OP_SQRT = 0x4b,
96 WINED3D_SM4_OP_SINCOS = 0x4d,
97 WINED3D_SM4_OP_UDIV = 0x4e,
98 WINED3D_SM4_OP_USHR = 0x55,
99 WINED3D_SM4_OP_UTOF = 0x56,
100 WINED3D_SM4_OP_XOR = 0x57,
103 enum wined3d_sm4_register_type
105 WINED3D_SM4_RT_TEMP = 0x0,
106 WINED3D_SM4_RT_INPUT = 0x1,
107 WINED3D_SM4_RT_OUTPUT = 0x2,
108 WINED3D_SM4_RT_IMMCONST = 0x4,
109 WINED3D_SM4_RT_SAMPLER = 0x6,
110 WINED3D_SM4_RT_CONSTBUFFER = 0x8,
111 WINED3D_SM4_RT_NULL = 0xd,
114 enum wined3d_sm4_immconst_type
116 WINED3D_SM4_IMMCONST_SCALAR = 0x1,
117 WINED3D_SM4_IMMCONST_VEC4 = 0x2,
120 struct wined3d_sm4_data
122 struct wined3d_shader_version shader_version;
123 const DWORD *end;
124 const struct wined3d_shader_signature *output_signature;
127 struct wined3d_sm4_opcode_info
129 enum wined3d_sm4_opcode opcode;
130 enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
131 UINT dst_count;
132 UINT src_count;
135 struct sysval_map
137 enum wined3d_sysval_semantic sysval;
138 enum wined3d_shader_register_type register_type;
139 UINT register_idx;
142 static const struct wined3d_sm4_opcode_info opcode_table[] =
144 {WINED3D_SM4_OP_ADD, WINED3DSIH_ADD, 1, 2},
145 {WINED3D_SM4_OP_AND, WINED3DSIH_AND, 1, 2},
146 {WINED3D_SM4_OP_BREAK, WINED3DSIH_BREAK, 0, 0},
147 {WINED3D_SM4_OP_BREAKC, WINED3DSIH_BREAKP, 0, 1},
148 {WINED3D_SM4_OP_CUT, WINED3DSIH_CUT, 0, 0},
149 {WINED3D_SM4_OP_DERIV_RTX, WINED3DSIH_DSX, 1, 1},
150 {WINED3D_SM4_OP_DERIV_RTY, WINED3DSIH_DSY, 1, 1},
151 {WINED3D_SM4_OP_DIV, WINED3DSIH_DIV, 1, 2},
152 {WINED3D_SM4_OP_DP3, WINED3DSIH_DP3, 1, 2},
153 {WINED3D_SM4_OP_DP4, WINED3DSIH_DP4, 1, 2},
154 {WINED3D_SM4_OP_EMIT, WINED3DSIH_EMIT, 0, 0},
155 {WINED3D_SM4_OP_ENDIF, WINED3DSIH_ENDIF, 0, 0},
156 {WINED3D_SM4_OP_ENDLOOP, WINED3DSIH_ENDLOOP, 0, 0},
157 {WINED3D_SM4_OP_EQ, WINED3DSIH_EQ, 1, 2},
158 {WINED3D_SM4_OP_EXP, WINED3DSIH_EXP, 1, 1},
159 {WINED3D_SM4_OP_FRC, WINED3DSIH_FRC, 1, 1},
160 {WINED3D_SM4_OP_FTOI, WINED3DSIH_FTOI, 1, 1},
161 {WINED3D_SM4_OP_GE, WINED3DSIH_GE, 1, 2},
162 {WINED3D_SM4_OP_IADD, WINED3DSIH_IADD, 1, 2},
163 {WINED3D_SM4_OP_IF, WINED3DSIH_IF, 0, 1},
164 {WINED3D_SM4_OP_IEQ, WINED3DSIH_IEQ, 1, 2},
165 {WINED3D_SM4_OP_IGE, WINED3DSIH_IGE, 1, 2},
166 {WINED3D_SM4_OP_IMUL, WINED3DSIH_IMUL, 2, 2},
167 {WINED3D_SM4_OP_ITOF, WINED3DSIH_ITOF, 1, 1},
168 {WINED3D_SM4_OP_LD, WINED3DSIH_LD, 1, 2},
169 {WINED3D_SM4_OP_LOG, WINED3DSIH_LOG, 1, 1},
170 {WINED3D_SM4_OP_LOOP, WINED3DSIH_LOOP, 0, 0},
171 {WINED3D_SM4_OP_LT, WINED3DSIH_LT, 1, 2},
172 {WINED3D_SM4_OP_MAD, WINED3DSIH_MAD, 1, 3},
173 {WINED3D_SM4_OP_MIN, WINED3DSIH_MIN, 1, 2},
174 {WINED3D_SM4_OP_MAX, WINED3DSIH_MAX, 1, 2},
175 {WINED3D_SM4_OP_MOV, WINED3DSIH_MOV, 1, 1},
176 {WINED3D_SM4_OP_MOVC, WINED3DSIH_MOVC, 1, 3},
177 {WINED3D_SM4_OP_MUL, WINED3DSIH_MUL, 1, 2},
178 {WINED3D_SM4_OP_RET, WINED3DSIH_RET, 0, 0},
179 {WINED3D_SM4_OP_ROUND_NI, WINED3DSIH_ROUND_NI, 1, 1},
180 {WINED3D_SM4_OP_RSQ, WINED3DSIH_RSQ, 1, 1},
181 {WINED3D_SM4_OP_SAMPLE, WINED3DSIH_SAMPLE, 1, 3},
182 {WINED3D_SM4_OP_SAMPLE_LOD, WINED3DSIH_SAMPLE_LOD, 1, 4},
183 {WINED3D_SM4_OP_SAMPLE_GRAD,WINED3DSIH_SAMPLE_GRAD, 1, 5},
184 {WINED3D_SM4_OP_SQRT, WINED3DSIH_SQRT, 1, 1},
185 {WINED3D_SM4_OP_SINCOS, WINED3DSIH_SINCOS, 2, 1},
186 {WINED3D_SM4_OP_UDIV, WINED3DSIH_UDIV, 2, 2},
187 {WINED3D_SM4_OP_USHR, WINED3DSIH_USHR, 1, 2},
188 {WINED3D_SM4_OP_UTOF, WINED3DSIH_UTOF, 1, 1},
189 {WINED3D_SM4_OP_XOR, WINED3DSIH_XOR, 1, 2},
192 static const enum wined3d_shader_register_type register_type_table[] =
194 /* WINED3D_SM4_RT_TEMP */ WINED3DSPR_TEMP,
195 /* WINED3D_SM4_RT_INPUT */ WINED3DSPR_INPUT,
196 /* WINED3D_SM4_RT_OUTPUT */ WINED3DSPR_OUTPUT,
197 /* UNKNOWN */ 0,
198 /* WINED3D_SM4_RT_IMMCONST */ WINED3DSPR_IMMCONST,
199 /* UNKNOWN */ 0,
200 /* WINED3D_SM4_RT_SAMPLER */ WINED3DSPR_SAMPLER,
201 /* WINED3D_SM4_RT_RESOURCE */ WINED3DSPR_RESOURCE,
202 /* WINED3D_SM4_RT_CONSTBUFFER */ WINED3DSPR_CONSTBUFFER,
203 /* UNKNOWN */ 0,
204 /* UNKNOWN */ 0,
205 /* UNKNOWN */ 0,
206 /* UNKNOWN */ 0,
207 /* WINED3D_SM4_RT_NULL */ WINED3DSPR_NULL,
210 static const struct sysval_map sysval_map[] =
212 {WINED3D_SV_DEPTH, WINED3DSPR_DEPTHOUT, 0},
213 {WINED3D_SV_TARGET0, WINED3DSPR_COLOROUT, 0},
214 {WINED3D_SV_TARGET1, WINED3DSPR_COLOROUT, 1},
215 {WINED3D_SV_TARGET2, WINED3DSPR_COLOROUT, 2},
216 {WINED3D_SV_TARGET3, WINED3DSPR_COLOROUT, 3},
217 {WINED3D_SV_TARGET4, WINED3DSPR_COLOROUT, 4},
218 {WINED3D_SV_TARGET5, WINED3DSPR_COLOROUT, 5},
219 {WINED3D_SV_TARGET6, WINED3DSPR_COLOROUT, 6},
220 {WINED3D_SV_TARGET7, WINED3DSPR_COLOROUT, 7},
223 static const struct wined3d_sm4_opcode_info *get_opcode_info(enum wined3d_sm4_opcode opcode)
225 unsigned int i;
227 for (i = 0; i < sizeof(opcode_table) / sizeof(*opcode_table); ++i)
229 if (opcode == opcode_table[i].opcode) return &opcode_table[i];
232 return NULL;
235 static void map_sysval(enum wined3d_sysval_semantic sysval, struct wined3d_shader_register *reg)
237 unsigned int i;
239 for (i = 0; i < sizeof(sysval_map) / sizeof(*sysval_map); ++i)
241 if (sysval == sysval_map[i].sysval)
243 reg->type = sysval_map[i].register_type;
244 reg->idx = sysval_map[i].register_idx;
249 static void map_register(const struct wined3d_sm4_data *priv, struct wined3d_shader_register *reg)
251 switch (priv->shader_version.type)
253 case WINED3D_SHADER_TYPE_PIXEL:
254 if (reg->type == WINED3DSPR_OUTPUT)
256 unsigned int i;
257 const struct wined3d_shader_signature *s = priv->output_signature;
259 if (!s)
261 ERR("Shader has no output signature, unable to map register.\n");
262 break;
265 for (i = 0; i < s->element_count; ++i)
267 if (s->elements[i].register_idx == reg->idx)
269 map_sysval(s->elements[i].sysval_semantic, reg);
270 break;
274 break;
276 default:
277 break;
281 static void *shader_sm4_init(const DWORD *byte_code, const struct wined3d_shader_signature *output_signature)
283 struct wined3d_sm4_data *priv = HeapAlloc(GetProcessHeap(), 0, sizeof(*priv));
284 if (!priv)
286 ERR("Failed to allocate private data\n");
287 return NULL;
290 priv->output_signature = output_signature;
292 return priv;
295 static void shader_sm4_free(void *data)
297 HeapFree(GetProcessHeap(), 0, data);
300 static void shader_sm4_read_header(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version)
302 struct wined3d_sm4_data *priv = data;
303 DWORD version_token;
305 priv->end = *ptr;
307 version_token = *(*ptr)++;
308 TRACE("version: 0x%08x\n", version_token);
310 TRACE("token count: %u\n", **ptr);
311 priv->end += *(*ptr)++;
313 switch (version_token >> 16)
315 case WINED3D_SM4_PS:
316 priv->shader_version.type = WINED3D_SHADER_TYPE_PIXEL;
317 break;
319 case WINED3D_SM4_VS:
320 priv->shader_version.type = WINED3D_SHADER_TYPE_VERTEX;
321 break;
323 case WINED3D_SM4_GS:
324 priv->shader_version.type = WINED3D_SHADER_TYPE_GEOMETRY;
325 break;
327 default:
328 FIXME("Unrecognized shader type %#x\n", version_token >> 16);
330 priv->shader_version.major = WINED3D_SM4_VERSION_MAJOR(version_token);
331 priv->shader_version.minor = WINED3D_SM4_VERSION_MINOR(version_token);
333 *shader_version = priv->shader_version;
336 static void shader_sm4_read_opcode(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins,
337 UINT *param_size)
339 const struct wined3d_sm4_opcode_info *opcode_info;
340 DWORD token = *(*ptr)++;
341 DWORD opcode = token & WINED3D_SM4_OPCODE_MASK;
343 *param_size = ((token & WINED3D_SM4_INSTRUCTION_LENGTH_MASK) >> WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT) - 1;
345 opcode_info = get_opcode_info(opcode);
346 if (!opcode_info)
348 FIXME("Unrecognized opcode %#x, token 0x%08x\n", opcode, token);
349 ins->handler_idx = WINED3DSIH_TABLE_SIZE;
350 return;
353 ins->handler_idx = opcode_info->handler_idx;
354 ins->flags = 0;
355 ins->coissue = 0;
356 ins->predicate = 0;
357 ins->dst_count = opcode_info->dst_count;
358 ins->src_count = opcode_info->src_count;
360 if (token & WINED3D_SM4_INSTRUCTION_MODIFIER)
362 DWORD modifier = *(*ptr)++;
363 FIXME("Skipping modifier 0x%08x.\n", modifier);
367 static void shader_sm4_read_src_param(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
368 struct wined3d_shader_src_param *src_rel_addr)
370 struct wined3d_sm4_data *priv = data;
371 DWORD token = *(*ptr)++;
372 enum wined3d_sm4_register_type register_type;
373 DWORD order;
375 register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT;
376 if (register_type >= sizeof(register_type_table) / sizeof(*register_type_table))
378 FIXME("Unhandled register type %#x\n", register_type);
379 src_param->reg.type = WINED3DSPR_TEMP;
381 else
383 src_param->reg.type = register_type_table[register_type];
386 if (token & WINED3D_SM4_REGISTER_MODIFIER)
388 DWORD modifier = *(*ptr)++;
390 /* FIXME: This will probably break down at some point. The SM4
391 * modifiers look like flags, while wined3d currently has an enum
392 * with possible combinations, e.g. WINED3DSPSM_ABSNEG. */
393 switch (modifier)
395 case 0x41:
396 src_param->modifiers = WINED3DSPSM_NEG;
397 break;
399 case 0x81:
400 src_param->modifiers = WINED3DSPSM_ABS;
401 break;
403 default:
404 FIXME("Skipping modifier 0x%08x.\n", modifier);
405 src_param->modifiers = WINED3DSPSM_NONE;
406 break;
409 else
411 src_param->modifiers = WINED3DSPSM_NONE;
414 order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT;
416 if (order < 1) src_param->reg.idx = ~0U;
417 else src_param->reg.idx = *(*ptr)++;
419 if (order < 2) src_param->reg.array_idx = ~0U;
420 else src_param->reg.array_idx = *(*ptr)++;
422 if (order > 2) FIXME("Unhandled order %u.\n", order);
424 if (register_type == WINED3D_SM4_RT_IMMCONST)
426 enum wined3d_sm4_immconst_type immconst_type =
427 (token & WINED3D_SM4_IMMCONST_TYPE_MASK) >> WINED3D_SM4_IMMCONST_TYPE_SHIFT;
428 src_param->swizzle = WINED3DSP_NOSWIZZLE;
430 switch(immconst_type)
432 case WINED3D_SM4_IMMCONST_SCALAR:
433 src_param->reg.immconst_type = WINED3D_IMMCONST_SCALAR;
434 memcpy(src_param->reg.immconst_data, *ptr, 1 * sizeof(DWORD));
435 *ptr += 1;
436 break;
438 case WINED3D_SM4_IMMCONST_VEC4:
439 src_param->reg.immconst_type = WINED3D_IMMCONST_VEC4;
440 memcpy(src_param->reg.immconst_data, *ptr, 4 * sizeof(DWORD));
441 *ptr += 4;
442 break;
444 default:
445 FIXME("Unhandled immediate constant type %#x\n", immconst_type);
446 break;
449 else
451 src_param->swizzle = (token & WINED3D_SM4_SWIZZLE_MASK) >> WINED3D_SM4_SWIZZLE_SHIFT;
454 src_param->reg.rel_addr = NULL;
456 map_register(priv, &src_param->reg);
459 static void shader_sm4_read_dst_param(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
460 struct wined3d_shader_src_param *dst_rel_addr)
462 struct wined3d_sm4_data *priv = data;
463 DWORD token = *(*ptr)++;
464 enum wined3d_sm4_register_type register_type;
465 DWORD order;
467 register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT;
468 if (register_type >= sizeof(register_type_table) / sizeof(*register_type_table))
470 FIXME("Unhandled register type %#x\n", register_type);
471 dst_param->reg.type = WINED3DSPR_TEMP;
473 else
475 dst_param->reg.type = register_type_table[register_type];
478 order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT;
480 if (order < 1) dst_param->reg.idx = ~0U;
481 else dst_param->reg.idx = *(*ptr)++;
483 if (order < 2) dst_param->reg.array_idx = ~0U;
484 else dst_param->reg.array_idx = *(*ptr)++;
486 if (order > 2) FIXME("Unhandled order %u.\n", order);
488 dst_param->write_mask = (token & WINED3D_SM4_WRITEMASK_MASK) >> WINED3D_SM4_WRITEMASK_SHIFT;
489 dst_param->modifiers = 0;
490 dst_param->shift = 0;
491 dst_param->reg.rel_addr = NULL;
493 map_register(priv, &dst_param->reg);
496 static void shader_sm4_read_semantic(const DWORD **ptr, struct wined3d_shader_semantic *semantic)
498 FIXME("ptr %p, semantic %p stub!\n", ptr, semantic);
501 static void shader_sm4_read_comment(const DWORD **ptr, const char **comment, UINT *comment_size)
503 FIXME("ptr %p, comment %p, comment_size %p stub!\n", ptr, comment, comment_size);
504 *comment = NULL;
507 static BOOL shader_sm4_is_end(void *data, const DWORD **ptr)
509 struct wined3d_sm4_data *priv = data;
510 return *ptr == priv->end;
513 const struct wined3d_shader_frontend sm4_shader_frontend =
515 shader_sm4_init,
516 shader_sm4_free,
517 shader_sm4_read_header,
518 shader_sm4_read_opcode,
519 shader_sm4_read_src_param,
520 shader_sm4_read_dst_param,
521 shader_sm4_read_semantic,
522 shader_sm4_read_comment,
523 shader_sm4_is_end,