r600g: Fix false and true.
[mesa.git] / src / gallium / drivers / r600 / r600_shader.c
1 /*
2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23 #include "pipe/p_shader_tokens.h"
24 #include "tgsi/tgsi_parse.h"
25 #include "tgsi/tgsi_scan.h"
26 #include "tgsi/tgsi_dump.h"
27 #include "util/u_format.h"
28 #include "r600_screen.h"
29 #include "r600_context.h"
30 #include "r600_shader.h"
31 #include "r600_asm.h"
32 #include "r600_sq.h"
33 #include "r600_opcodes.h"
34 #include "r600d.h"
35 #include <stdio.h>
36 #include <errno.h>
37
38
39 struct r600_shader_tgsi_instruction;
40
41 struct r600_shader_ctx {
42 struct tgsi_shader_info info;
43 struct tgsi_parse_context parse;
44 const struct tgsi_token *tokens;
45 unsigned type;
46 unsigned file_offset[TGSI_FILE_COUNT];
47 unsigned temp_reg;
48 struct r600_shader_tgsi_instruction *inst_info;
49 struct r600_bc *bc;
50 struct r600_shader *shader;
51 u32 value[4];
52 u32 *literals;
53 u32 nliterals;
54 u32 max_driver_temp_used;
55 };
56
57 struct r600_shader_tgsi_instruction {
58 unsigned tgsi_opcode;
59 unsigned is_op3;
60 unsigned r600_opcode;
61 int (*process)(struct r600_shader_ctx *ctx);
62 };
63
64 static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[], eg_shader_tgsi_instruction[];
65 static int tgsi_helper_tempx_replicate(struct r600_shader_ctx *ctx);
66
67 static int r600_shader_update(struct pipe_context *ctx, struct r600_shader *shader)
68 {
69 struct r600_context *rctx = r600_context(ctx);
70 const struct util_format_description *desc;
71 enum pipe_format resource_format[160];
72 unsigned i, nresources = 0;
73 struct r600_bc *bc = &shader->bc;
74 struct r600_bc_cf *cf;
75 struct r600_bc_vtx *vtx;
76
77 if (shader->processor_type != TGSI_PROCESSOR_VERTEX)
78 return 0;
79 for (i = 0; i < rctx->vertex_elements->count; i++) {
80 resource_format[nresources++] = rctx->vertex_elements->elements[i].src_format;
81 }
82 LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) {
83 switch (cf->inst) {
84 case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
85 case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC:
86 LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) {
87 desc = util_format_description(resource_format[vtx->buffer_id]);
88 if (desc == NULL) {
89 R600_ERR("unknown format %d\n", resource_format[vtx->buffer_id]);
90 return -EINVAL;
91 }
92 vtx->dst_sel_x = desc->swizzle[0];
93 vtx->dst_sel_y = desc->swizzle[1];
94 vtx->dst_sel_z = desc->swizzle[2];
95 vtx->dst_sel_w = desc->swizzle[3];
96 }
97 break;
98 default:
99 break;
100 }
101 }
102 return r600_bc_build(&shader->bc);
103 }
104
105 int r600_pipe_shader_create(struct pipe_context *ctx,
106 struct r600_context_state *rpshader,
107 const struct tgsi_token *tokens)
108 {
109 struct r600_screen *rscreen = r600_screen(ctx->screen);
110 int r;
111
112 //fprintf(stderr, "--------------------------------------------------------------\n");
113 //tgsi_dump(tokens, 0);
114 if (rpshader == NULL)
115 return -ENOMEM;
116 rpshader->shader.family = radeon_get_family(rscreen->rw);
117 rpshader->shader.use_mem_constant = rscreen->use_mem_constant;
118 r = r600_shader_from_tgsi(tokens, &rpshader->shader);
119 if (r) {
120 R600_ERR("translation from TGSI failed !\n");
121 return r;
122 }
123 r = r600_bc_build(&rpshader->shader.bc);
124 if (r) {
125 R600_ERR("building bytecode failed !\n");
126 return r;
127 }
128 //fprintf(stderr, "______________________________________________________________\n");
129 return 0;
130 }
131
132 static int r600_pipe_shader_vs(struct pipe_context *ctx, struct r600_context_state *rpshader)
133 {
134 struct r600_context *rctx = r600_context(ctx);
135 struct radeon_state *state;
136
137 state = &rpshader->rstate[0];
138 radeon_state_fini(&rpshader->rstate[0]);
139
140 return rctx->vtbl->vs_shader(rctx, rpshader, state);
141 }
142
143 static int r600_pipe_shader_ps(struct pipe_context *ctx, struct r600_context_state *rpshader)
144 {
145 struct r600_context *rctx = r600_context(ctx);
146 struct radeon_state *state;
147
148 state = &rpshader->rstate[0];
149 radeon_state_fini(state);
150
151 return rctx->vtbl->ps_shader(rctx, rpshader, state);
152 }
153
154 static int r600_pipe_shader(struct pipe_context *ctx, struct r600_context_state *rpshader)
155 {
156 struct r600_screen *rscreen = r600_screen(ctx->screen);
157 struct r600_context *rctx = r600_context(ctx);
158 struct r600_shader *rshader = &rpshader->shader;
159 int r;
160 void *data;
161
162 /* copy new shader */
163 radeon_ws_bo_reference(rscreen->rw, &rpshader->bo, NULL);
164 rpshader->bo = NULL;
165 rpshader->bo = radeon_ws_bo(rscreen->rw, rshader->bc.ndw * 4,
166 4096, 0);
167 if (rpshader->bo == NULL) {
168 return -ENOMEM;
169 }
170 data = radeon_ws_bo_map(rscreen->rw, rpshader->bo, 0, rctx);
171 memcpy(data, rshader->bc.bytecode, rshader->bc.ndw * 4);
172 radeon_ws_bo_unmap(rscreen->rw, rpshader->bo);
173 /* build state */
174 rshader->flat_shade = rctx->flat_shade;
175 switch (rshader->processor_type) {
176 case TGSI_PROCESSOR_VERTEX:
177 r = r600_pipe_shader_vs(ctx, rpshader);
178 break;
179 case TGSI_PROCESSOR_FRAGMENT:
180 r = r600_pipe_shader_ps(ctx, rpshader);
181 break;
182 default:
183 r = -EINVAL;
184 break;
185 }
186 return r;
187 }
188
189 int r600_pipe_shader_update(struct pipe_context *ctx, struct r600_context_state *rpshader)
190 {
191 struct r600_context *rctx = r600_context(ctx);
192 int r;
193
194 if (rpshader == NULL)
195 return -EINVAL;
196 /* there should be enough input */
197 if (rctx->vertex_elements->count < rpshader->shader.bc.nresource) {
198 R600_ERR("%d resources provided, expecting %d\n",
199 rctx->vertex_elements->count, rpshader->shader.bc.nresource);
200 return -EINVAL;
201 }
202 r = r600_shader_update(ctx, &rpshader->shader);
203 if (r)
204 return r;
205 return r600_pipe_shader(ctx, rpshader);
206 }
207
208 static int tgsi_is_supported(struct r600_shader_ctx *ctx)
209 {
210 struct tgsi_full_instruction *i = &ctx->parse.FullToken.FullInstruction;
211 int j;
212
213 if (i->Instruction.NumDstRegs > 1) {
214 R600_ERR("too many dst (%d)\n", i->Instruction.NumDstRegs);
215 return -EINVAL;
216 }
217 if (i->Instruction.Predicate) {
218 R600_ERR("predicate unsupported\n");
219 return -EINVAL;
220 }
221 #if 0
222 if (i->Instruction.Label) {
223 R600_ERR("label unsupported\n");
224 return -EINVAL;
225 }
226 #endif
227 for (j = 0; j < i->Instruction.NumSrcRegs; j++) {
228 if (i->Src[j].Register.Dimension ||
229 i->Src[j].Register.Absolute) {
230 R600_ERR("unsupported src %d (dimension %d|absolute %d)\n", j,
231 i->Src[j].Register.Dimension,
232 i->Src[j].Register.Absolute);
233 return -EINVAL;
234 }
235 }
236 for (j = 0; j < i->Instruction.NumDstRegs; j++) {
237 if (i->Dst[j].Register.Dimension) {
238 R600_ERR("unsupported dst (dimension)\n");
239 return -EINVAL;
240 }
241 }
242 return 0;
243 }
244
245 static int evergreen_interp_alu(struct r600_shader_ctx *ctx, int gpr)
246 {
247 int i, r;
248 struct r600_bc_alu alu;
249
250 for (i = 0; i < 8; i++) {
251 memset(&alu, 0, sizeof(struct r600_bc_alu));
252
253 if (i < 4)
254 alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INTERP_ZW;
255 else
256 alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INTERP_XY;
257
258 if ((i > 1) && (i < 6)) {
259 alu.dst.sel = ctx->shader->input[gpr].gpr;
260 alu.dst.write = 1;
261 }
262
263 alu.dst.chan = i % 4;
264 alu.src[0].chan = (1 - (i % 2));
265 alu.src[1].sel = V_SQ_ALU_SRC_PARAM_BASE + gpr;
266
267 alu.bank_swizzle_force = SQ_ALU_VEC_210;
268 if ((i % 4) == 3)
269 alu.last = 1;
270 r = r600_bc_add_alu(ctx->bc, &alu);
271 if (r)
272 return r;
273 }
274 return 0;
275 }
276
277
278 static int tgsi_declaration(struct r600_shader_ctx *ctx)
279 {
280 struct tgsi_full_declaration *d = &ctx->parse.FullToken.FullDeclaration;
281 struct r600_bc_vtx vtx;
282 unsigned i;
283 int r;
284
285 switch (d->Declaration.File) {
286 case TGSI_FILE_INPUT:
287 i = ctx->shader->ninput++;
288 ctx->shader->input[i].name = d->Semantic.Name;
289 ctx->shader->input[i].sid = d->Semantic.Index;
290 ctx->shader->input[i].interpolate = d->Declaration.Interpolate;
291 ctx->shader->input[i].gpr = ctx->file_offset[TGSI_FILE_INPUT] + i;
292 if (ctx->type == TGSI_PROCESSOR_VERTEX) {
293 /* turn input into fetch */
294 memset(&vtx, 0, sizeof(struct r600_bc_vtx));
295 vtx.inst = 0;
296 vtx.fetch_type = 0;
297 vtx.buffer_id = i;
298 /* register containing the index into the buffer */
299 vtx.src_gpr = 0;
300 vtx.src_sel_x = 0;
301 vtx.mega_fetch_count = 0x1F;
302 vtx.dst_gpr = ctx->shader->input[i].gpr;
303 vtx.dst_sel_x = 0;
304 vtx.dst_sel_y = 1;
305 vtx.dst_sel_z = 2;
306 vtx.dst_sel_w = 3;
307 r = r600_bc_add_vtx(ctx->bc, &vtx);
308 if (r)
309 return r;
310 }
311 if (ctx->type == TGSI_PROCESSOR_FRAGMENT && ctx->bc->chiprev == 2) {
312 /* turn input into interpolate on EG */
313 evergreen_interp_alu(ctx, i);
314 }
315 break;
316 case TGSI_FILE_OUTPUT:
317 i = ctx->shader->noutput++;
318 ctx->shader->output[i].name = d->Semantic.Name;
319 ctx->shader->output[i].sid = d->Semantic.Index;
320 ctx->shader->output[i].gpr = ctx->file_offset[TGSI_FILE_OUTPUT] + i;
321 ctx->shader->output[i].interpolate = d->Declaration.Interpolate;
322 break;
323 case TGSI_FILE_CONSTANT:
324 case TGSI_FILE_TEMPORARY:
325 case TGSI_FILE_SAMPLER:
326 case TGSI_FILE_ADDRESS:
327 break;
328 default:
329 R600_ERR("unsupported file %d declaration\n", d->Declaration.File);
330 return -EINVAL;
331 }
332 return 0;
333 }
334
335 static int r600_get_temp(struct r600_shader_ctx *ctx)
336 {
337 return ctx->temp_reg + ctx->max_driver_temp_used++;
338 }
339
340 int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_shader *shader)
341 {
342 struct tgsi_full_immediate *immediate;
343 struct r600_shader_ctx ctx;
344 struct r600_bc_output output[32];
345 unsigned output_done, noutput;
346 unsigned opcode;
347 int i, r = 0, pos0;
348
349 ctx.bc = &shader->bc;
350 ctx.shader = shader;
351 r = r600_bc_init(ctx.bc, shader->family);
352 if (r)
353 return r;
354 ctx.bc->use_mem_constant = shader->use_mem_constant;
355 ctx.tokens = tokens;
356 tgsi_scan_shader(tokens, &ctx.info);
357 tgsi_parse_init(&ctx.parse, tokens);
358 ctx.type = ctx.parse.FullHeader.Processor.Processor;
359 shader->processor_type = ctx.type;
360
361 /* register allocations */
362 /* Values [0,127] correspond to GPR[0..127].
363 * Values [128,159] correspond to constant buffer bank 0
364 * Values [160,191] correspond to constant buffer bank 1
365 * Values [256,511] correspond to cfile constants c[0..255].
366 * Other special values are shown in the list below.
367 * 244 ALU_SRC_1_DBL_L: special constant 1.0 double-float, LSW. (RV670+)
368 * 245 ALU_SRC_1_DBL_M: special constant 1.0 double-float, MSW. (RV670+)
369 * 246 ALU_SRC_0_5_DBL_L: special constant 0.5 double-float, LSW. (RV670+)
370 * 247 ALU_SRC_0_5_DBL_M: special constant 0.5 double-float, MSW. (RV670+)
371 * 248 SQ_ALU_SRC_0: special constant 0.0.
372 * 249 SQ_ALU_SRC_1: special constant 1.0 float.
373 * 250 SQ_ALU_SRC_1_INT: special constant 1 integer.
374 * 251 SQ_ALU_SRC_M_1_INT: special constant -1 integer.
375 * 252 SQ_ALU_SRC_0_5: special constant 0.5 float.
376 * 253 SQ_ALU_SRC_LITERAL: literal constant.
377 * 254 SQ_ALU_SRC_PV: previous vector result.
378 * 255 SQ_ALU_SRC_PS: previous scalar result.
379 */
380 for (i = 0; i < TGSI_FILE_COUNT; i++) {
381 ctx.file_offset[i] = 0;
382 }
383 if (ctx.type == TGSI_PROCESSOR_VERTEX) {
384 ctx.file_offset[TGSI_FILE_INPUT] = 1;
385 }
386 ctx.file_offset[TGSI_FILE_OUTPUT] = ctx.file_offset[TGSI_FILE_INPUT] +
387 ctx.info.file_count[TGSI_FILE_INPUT];
388 ctx.file_offset[TGSI_FILE_TEMPORARY] = ctx.file_offset[TGSI_FILE_OUTPUT] +
389 ctx.info.file_count[TGSI_FILE_OUTPUT];
390 if (ctx.shader->use_mem_constant)
391 ctx.file_offset[TGSI_FILE_CONSTANT] = 128;
392 else
393 ctx.file_offset[TGSI_FILE_CONSTANT] = 256;
394
395 ctx.file_offset[TGSI_FILE_IMMEDIATE] = 253;
396 ctx.temp_reg = ctx.file_offset[TGSI_FILE_TEMPORARY] +
397 ctx.info.file_count[TGSI_FILE_TEMPORARY];
398
399 ctx.nliterals = 0;
400 ctx.literals = NULL;
401
402 while (!tgsi_parse_end_of_tokens(&ctx.parse)) {
403 tgsi_parse_token(&ctx.parse);
404 switch (ctx.parse.FullToken.Token.Type) {
405 case TGSI_TOKEN_TYPE_IMMEDIATE:
406 immediate = &ctx.parse.FullToken.FullImmediate;
407 ctx.literals = realloc(ctx.literals, (ctx.nliterals + 1) * 16);
408 if(ctx.literals == NULL) {
409 r = -ENOMEM;
410 goto out_err;
411 }
412 ctx.literals[ctx.nliterals * 4 + 0] = immediate->u[0].Uint;
413 ctx.literals[ctx.nliterals * 4 + 1] = immediate->u[1].Uint;
414 ctx.literals[ctx.nliterals * 4 + 2] = immediate->u[2].Uint;
415 ctx.literals[ctx.nliterals * 4 + 3] = immediate->u[3].Uint;
416 ctx.nliterals++;
417 break;
418 case TGSI_TOKEN_TYPE_DECLARATION:
419 r = tgsi_declaration(&ctx);
420 if (r)
421 goto out_err;
422 break;
423 case TGSI_TOKEN_TYPE_INSTRUCTION:
424 r = tgsi_is_supported(&ctx);
425 if (r)
426 goto out_err;
427 ctx.max_driver_temp_used = 0;
428 /* reserve first tmp for everyone */
429 r600_get_temp(&ctx);
430 opcode = ctx.parse.FullToken.FullInstruction.Instruction.Opcode;
431 if (ctx.bc->chiprev == 2)
432 ctx.inst_info = &eg_shader_tgsi_instruction[opcode];
433 else
434 ctx.inst_info = &r600_shader_tgsi_instruction[opcode];
435 r = ctx.inst_info->process(&ctx);
436 if (r)
437 goto out_err;
438 r = r600_bc_add_literal(ctx.bc, ctx.value);
439 if (r)
440 goto out_err;
441 break;
442 default:
443 R600_ERR("unsupported token type %d\n", ctx.parse.FullToken.Token.Type);
444 r = -EINVAL;
445 goto out_err;
446 }
447 }
448 /* export output */
449 noutput = shader->noutput;
450 for (i = 0, pos0 = 0; i < noutput; i++) {
451 memset(&output[i], 0, sizeof(struct r600_bc_output));
452 output[i].gpr = shader->output[i].gpr;
453 output[i].elem_size = 3;
454 output[i].swizzle_x = 0;
455 output[i].swizzle_y = 1;
456 output[i].swizzle_z = 2;
457 output[i].swizzle_w = 3;
458 output[i].barrier = 1;
459 output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM;
460 output[i].array_base = i - pos0;
461 output[i].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT);
462 switch (ctx.type) {
463 case TGSI_PROCESSOR_VERTEX:
464 if (shader->output[i].name == TGSI_SEMANTIC_POSITION) {
465 output[i].array_base = 60;
466 output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS;
467 /* position doesn't count in array_base */
468 pos0++;
469 }
470 if (shader->output[i].name == TGSI_SEMANTIC_PSIZE) {
471 output[i].array_base = 61;
472 output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS;
473 /* position doesn't count in array_base */
474 pos0++;
475 }
476 break;
477 case TGSI_PROCESSOR_FRAGMENT:
478 if (shader->output[i].name == TGSI_SEMANTIC_COLOR) {
479 output[i].array_base = shader->output[i].sid;
480 output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL;
481 } else if (shader->output[i].name == TGSI_SEMANTIC_POSITION) {
482 output[i].array_base = 61;
483 output[i].swizzle_x = 2;
484 output[i].swizzle_y = output[i].swizzle_z = output[i].swizzle_w = 7;
485 output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL;
486 } else {
487 R600_ERR("unsupported fragment output name %d\n", shader->output[i].name);
488 r = -EINVAL;
489 goto out_err;
490 }
491 break;
492 default:
493 R600_ERR("unsupported processor type %d\n", ctx.type);
494 r = -EINVAL;
495 goto out_err;
496 }
497 }
498 /* add fake param output for vertex shader if no param is exported */
499 if (ctx.type == TGSI_PROCESSOR_VERTEX) {
500 for (i = 0, pos0 = 0; i < noutput; i++) {
501 if (output[i].type == V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM) {
502 pos0 = 1;
503 break;
504 }
505 }
506 if (!pos0) {
507 memset(&output[i], 0, sizeof(struct r600_bc_output));
508 output[i].gpr = 0;
509 output[i].elem_size = 3;
510 output[i].swizzle_x = 0;
511 output[i].swizzle_y = 1;
512 output[i].swizzle_z = 2;
513 output[i].swizzle_w = 3;
514 output[i].barrier = 1;
515 output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM;
516 output[i].array_base = 0;
517 output[i].inst = V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT;
518 noutput++;
519 }
520 }
521 /* add fake pixel export */
522 if (ctx.type == TGSI_PROCESSOR_FRAGMENT && !noutput) {
523 memset(&output[0], 0, sizeof(struct r600_bc_output));
524 output[0].gpr = 0;
525 output[0].elem_size = 3;
526 output[0].swizzle_x = 7;
527 output[0].swizzle_y = 7;
528 output[0].swizzle_z = 7;
529 output[0].swizzle_w = 7;
530 output[0].barrier = 1;
531 output[0].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL;
532 output[0].array_base = 0;
533 output[0].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT);
534 noutput++;
535 }
536 /* set export done on last export of each type */
537 for (i = noutput - 1, output_done = 0; i >= 0; i--) {
538 if (i == (noutput - 1)) {
539 output[i].end_of_program = 1;
540 }
541 if (!(output_done & (1 << output[i].type))) {
542 output_done |= (1 << output[i].type);
543 output[i].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE);
544 }
545 }
546 /* add output to bytecode */
547 for (i = 0; i < noutput; i++) {
548 r = r600_bc_add_output(ctx.bc, &output[i]);
549 if (r)
550 goto out_err;
551 }
552 free(ctx.literals);
553 tgsi_parse_free(&ctx.parse);
554 return 0;
555 out_err:
556 free(ctx.literals);
557 tgsi_parse_free(&ctx.parse);
558 return r;
559 }
560
561 static int tgsi_unsupported(struct r600_shader_ctx *ctx)
562 {
563 R600_ERR("%d tgsi opcode unsupported\n", ctx->inst_info->tgsi_opcode);
564 return -EINVAL;
565 }
566
567 static int tgsi_end(struct r600_shader_ctx *ctx)
568 {
569 return 0;
570 }
571
572 static int tgsi_src(struct r600_shader_ctx *ctx,
573 const struct tgsi_full_src_register *tgsi_src,
574 struct r600_bc_alu_src *r600_src)
575 {
576 int index;
577 memset(r600_src, 0, sizeof(struct r600_bc_alu_src));
578 r600_src->sel = tgsi_src->Register.Index;
579 if (tgsi_src->Register.File == TGSI_FILE_IMMEDIATE) {
580 r600_src->sel = 0;
581 index = tgsi_src->Register.Index;
582 ctx->value[0] = ctx->literals[index * 4 + 0];
583 ctx->value[1] = ctx->literals[index * 4 + 1];
584 ctx->value[2] = ctx->literals[index * 4 + 2];
585 ctx->value[3] = ctx->literals[index * 4 + 3];
586 }
587 if (tgsi_src->Register.Indirect)
588 r600_src->rel = V_SQ_REL_RELATIVE;
589 r600_src->neg = tgsi_src->Register.Negate;
590 r600_src->sel += ctx->file_offset[tgsi_src->Register.File];
591 return 0;
592 }
593
594 static int tgsi_dst(struct r600_shader_ctx *ctx,
595 const struct tgsi_full_dst_register *tgsi_dst,
596 unsigned swizzle,
597 struct r600_bc_alu_dst *r600_dst)
598 {
599 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
600
601 r600_dst->sel = tgsi_dst->Register.Index;
602 r600_dst->sel += ctx->file_offset[tgsi_dst->Register.File];
603 r600_dst->chan = swizzle;
604 r600_dst->write = 1;
605 if (tgsi_dst->Register.Indirect)
606 r600_dst->rel = V_SQ_REL_RELATIVE;
607 if (inst->Instruction.Saturate) {
608 r600_dst->clamp = 1;
609 }
610 return 0;
611 }
612
613 static unsigned tgsi_chan(const struct tgsi_full_src_register *tgsi_src, unsigned swizzle)
614 {
615 switch (swizzle) {
616 case 0:
617 return tgsi_src->Register.SwizzleX;
618 case 1:
619 return tgsi_src->Register.SwizzleY;
620 case 2:
621 return tgsi_src->Register.SwizzleZ;
622 case 3:
623 return tgsi_src->Register.SwizzleW;
624 default:
625 return 0;
626 }
627 }
628
629 static int tgsi_split_constant(struct r600_shader_ctx *ctx, struct r600_bc_alu_src r600_src[3])
630 {
631 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
632 struct r600_bc_alu alu;
633 int i, j, k, nconst, r;
634
635 for (i = 0, nconst = 0; i < inst->Instruction.NumSrcRegs; i++) {
636 if (inst->Src[i].Register.File == TGSI_FILE_CONSTANT) {
637 nconst++;
638 }
639 r = tgsi_src(ctx, &inst->Src[i], &r600_src[i]);
640 if (r) {
641 return r;
642 }
643 }
644 for (i = 0, j = nconst - 1; i < inst->Instruction.NumSrcRegs; i++) {
645 if (inst->Src[j].Register.File == TGSI_FILE_CONSTANT && j > 0) {
646 int treg = r600_get_temp(ctx);
647 for (k = 0; k < 4; k++) {
648 memset(&alu, 0, sizeof(struct r600_bc_alu));
649 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
650 alu.src[0].sel = r600_src[j].sel;
651 alu.src[0].chan = k;
652 alu.dst.sel = treg;
653 alu.dst.chan = k;
654 alu.dst.write = 1;
655 if (k == 3)
656 alu.last = 1;
657 r = r600_bc_add_alu(ctx->bc, &alu);
658 if (r)
659 return r;
660 }
661 r600_src[j].sel = treg;
662 j--;
663 }
664 }
665 return 0;
666 }
667
668 /* need to move any immediate into a temp - for trig functions which use literal for PI stuff */
669 static int tgsi_split_literal_constant(struct r600_shader_ctx *ctx, struct r600_bc_alu_src r600_src[3])
670 {
671 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
672 struct r600_bc_alu alu;
673 int i, j, k, nliteral, r;
674
675 for (i = 0, nliteral = 0; i < inst->Instruction.NumSrcRegs; i++) {
676 if (inst->Src[i].Register.File == TGSI_FILE_IMMEDIATE) {
677 nliteral++;
678 }
679 }
680 for (i = 0, j = 0; i < inst->Instruction.NumSrcRegs; i++) {
681 if (inst->Src[j].Register.File == TGSI_FILE_IMMEDIATE) {
682 int treg = r600_get_temp(ctx);
683 for (k = 0; k < 4; k++) {
684 memset(&alu, 0, sizeof(struct r600_bc_alu));
685 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
686 alu.src[0].sel = r600_src[j].sel;
687 alu.src[0].chan = k;
688 alu.dst.sel = treg;
689 alu.dst.chan = k;
690 alu.dst.write = 1;
691 if (k == 3)
692 alu.last = 1;
693 r = r600_bc_add_alu(ctx->bc, &alu);
694 if (r)
695 return r;
696 }
697 r = r600_bc_add_literal(ctx->bc, ctx->value);
698 if (r)
699 return r;
700 r600_src[j].sel = treg;
701 j++;
702 }
703 }
704 return 0;
705 }
706
707 static int tgsi_op2_s(struct r600_shader_ctx *ctx, int swap)
708 {
709 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
710 struct r600_bc_alu_src r600_src[3];
711 struct r600_bc_alu alu;
712 int i, j, r;
713 int lasti = 0;
714
715 for (i = 0; i < 4; i++) {
716 if (inst->Dst[0].Register.WriteMask & (1 << i)) {
717 lasti = i;
718 }
719 }
720
721 r = tgsi_split_constant(ctx, r600_src);
722 if (r)
723 return r;
724 for (i = 0; i < lasti + 1; i++) {
725 if (!(inst->Dst[0].Register.WriteMask & (1 << i)))
726 continue;
727
728 memset(&alu, 0, sizeof(struct r600_bc_alu));
729 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
730 if (r)
731 return r;
732
733 alu.inst = ctx->inst_info->r600_opcode;
734 if (!swap) {
735 for (j = 0; j < inst->Instruction.NumSrcRegs; j++) {
736 alu.src[j] = r600_src[j];
737 alu.src[j].chan = tgsi_chan(&inst->Src[j], i);
738 }
739 } else {
740 alu.src[0] = r600_src[1];
741 alu.src[0].chan = tgsi_chan(&inst->Src[1], i);
742
743 alu.src[1] = r600_src[0];
744 alu.src[1].chan = tgsi_chan(&inst->Src[0], i);
745 }
746 /* handle some special cases */
747 switch (ctx->inst_info->tgsi_opcode) {
748 case TGSI_OPCODE_SUB:
749 alu.src[1].neg = 1;
750 break;
751 case TGSI_OPCODE_ABS:
752 alu.src[0].abs = 1;
753 break;
754 default:
755 break;
756 }
757 if (i == lasti) {
758 alu.last = 1;
759 }
760 r = r600_bc_add_alu(ctx->bc, &alu);
761 if (r)
762 return r;
763 }
764 return 0;
765 }
766
767 static int tgsi_op2(struct r600_shader_ctx *ctx)
768 {
769 return tgsi_op2_s(ctx, 0);
770 }
771
772 static int tgsi_op2_swap(struct r600_shader_ctx *ctx)
773 {
774 return tgsi_op2_s(ctx, 1);
775 }
776
777 /*
778 * r600 - trunc to -PI..PI range
779 * r700 - normalize by dividing by 2PI
780 * see fdo bug 27901
781 */
782 static int tgsi_setup_trig(struct r600_shader_ctx *ctx,
783 struct r600_bc_alu_src r600_src[3])
784 {
785 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
786 int r;
787 uint32_t lit_vals[4];
788 struct r600_bc_alu alu;
789
790 memset(lit_vals, 0, 4*4);
791 r = tgsi_split_constant(ctx, r600_src);
792 if (r)
793 return r;
794
795 r = tgsi_split_literal_constant(ctx, r600_src);
796 if (r)
797 return r;
798
799 lit_vals[0] = fui(1.0 /(3.1415926535 * 2));
800 lit_vals[1] = fui(0.5f);
801
802 memset(&alu, 0, sizeof(struct r600_bc_alu));
803 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD);
804 alu.is_op3 = 1;
805
806 alu.dst.chan = 0;
807 alu.dst.sel = ctx->temp_reg;
808 alu.dst.write = 1;
809
810 alu.src[0] = r600_src[0];
811 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
812
813 alu.src[1].sel = V_SQ_ALU_SRC_LITERAL;
814 alu.src[1].chan = 0;
815 alu.src[2].sel = V_SQ_ALU_SRC_LITERAL;
816 alu.src[2].chan = 1;
817 alu.last = 1;
818 r = r600_bc_add_alu(ctx->bc, &alu);
819 if (r)
820 return r;
821 r = r600_bc_add_literal(ctx->bc, lit_vals);
822 if (r)
823 return r;
824
825 memset(&alu, 0, sizeof(struct r600_bc_alu));
826 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT);
827
828 alu.dst.chan = 0;
829 alu.dst.sel = ctx->temp_reg;
830 alu.dst.write = 1;
831
832 alu.src[0].sel = ctx->temp_reg;
833 alu.src[0].chan = 0;
834 alu.last = 1;
835 r = r600_bc_add_alu(ctx->bc, &alu);
836 if (r)
837 return r;
838
839 if (ctx->bc->chiprev == 0) {
840 lit_vals[0] = fui(3.1415926535897f * 2.0f);
841 lit_vals[1] = fui(-3.1415926535897f);
842 } else {
843 lit_vals[0] = fui(1.0f);
844 lit_vals[1] = fui(-0.5f);
845 }
846
847 memset(&alu, 0, sizeof(struct r600_bc_alu));
848 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD);
849 alu.is_op3 = 1;
850
851 alu.dst.chan = 0;
852 alu.dst.sel = ctx->temp_reg;
853 alu.dst.write = 1;
854
855 alu.src[0].sel = ctx->temp_reg;
856 alu.src[0].chan = 0;
857
858 alu.src[1].sel = V_SQ_ALU_SRC_LITERAL;
859 alu.src[1].chan = 0;
860 alu.src[2].sel = V_SQ_ALU_SRC_LITERAL;
861 alu.src[2].chan = 1;
862 alu.last = 1;
863 r = r600_bc_add_alu(ctx->bc, &alu);
864 if (r)
865 return r;
866 r = r600_bc_add_literal(ctx->bc, lit_vals);
867 if (r)
868 return r;
869 return 0;
870 }
871
872 static int tgsi_trig(struct r600_shader_ctx *ctx)
873 {
874 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
875 struct r600_bc_alu_src r600_src[3];
876 struct r600_bc_alu alu;
877 int i, r;
878 int lasti = 0;
879
880 r = tgsi_setup_trig(ctx, r600_src);
881 if (r)
882 return r;
883
884 memset(&alu, 0, sizeof(struct r600_bc_alu));
885 alu.inst = ctx->inst_info->r600_opcode;
886 alu.dst.chan = 0;
887 alu.dst.sel = ctx->temp_reg;
888 alu.dst.write = 1;
889
890 alu.src[0].sel = ctx->temp_reg;
891 alu.src[0].chan = 0;
892 alu.last = 1;
893 r = r600_bc_add_alu(ctx->bc, &alu);
894 if (r)
895 return r;
896
897 /* replicate result */
898 for (i = 0; i < 4; i++) {
899 if (inst->Dst[0].Register.WriteMask & (1 << i))
900 lasti = i;
901 }
902 for (i = 0; i < lasti + 1; i++) {
903 if (!(inst->Dst[0].Register.WriteMask & (1 << i)))
904 continue;
905
906 memset(&alu, 0, sizeof(struct r600_bc_alu));
907 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
908
909 alu.src[0].sel = ctx->temp_reg;
910 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
911 if (r)
912 return r;
913 if (i == lasti)
914 alu.last = 1;
915 r = r600_bc_add_alu(ctx->bc, &alu);
916 if (r)
917 return r;
918 }
919 return 0;
920 }
921
922 static int tgsi_scs(struct r600_shader_ctx *ctx)
923 {
924 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
925 struct r600_bc_alu_src r600_src[3];
926 struct r600_bc_alu alu;
927 int r;
928
929 r = tgsi_setup_trig(ctx, r600_src);
930 if (r)
931 return r;
932
933
934 /* dst.x = COS */
935 memset(&alu, 0, sizeof(struct r600_bc_alu));
936 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS);
937 r = tgsi_dst(ctx, &inst->Dst[0], 0, &alu.dst);
938 if (r)
939 return r;
940
941 alu.src[0].sel = ctx->temp_reg;
942 alu.src[0].chan = 0;
943 alu.last = 1;
944 r = r600_bc_add_alu(ctx->bc, &alu);
945 if (r)
946 return r;
947
948 /* dst.y = SIN */
949 memset(&alu, 0, sizeof(struct r600_bc_alu));
950 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN);
951 r = tgsi_dst(ctx, &inst->Dst[0], 1, &alu.dst);
952 if (r)
953 return r;
954
955 alu.src[0].sel = ctx->temp_reg;
956 alu.src[0].chan = 0;
957 alu.last = 1;
958 r = r600_bc_add_alu(ctx->bc, &alu);
959 if (r)
960 return r;
961 return 0;
962 }
963
964 static int tgsi_kill(struct r600_shader_ctx *ctx)
965 {
966 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
967 struct r600_bc_alu alu;
968 int i, r;
969
970 for (i = 0; i < 4; i++) {
971 memset(&alu, 0, sizeof(struct r600_bc_alu));
972 alu.inst = ctx->inst_info->r600_opcode;
973
974 alu.dst.chan = i;
975
976 alu.src[0].sel = V_SQ_ALU_SRC_0;
977
978 if (ctx->inst_info->tgsi_opcode == TGSI_OPCODE_KILP) {
979 alu.src[1].sel = V_SQ_ALU_SRC_1;
980 alu.src[1].neg = 1;
981 } else {
982 r = tgsi_src(ctx, &inst->Src[0], &alu.src[1]);
983 if (r)
984 return r;
985 alu.src[1].chan = tgsi_chan(&inst->Src[0], i);
986 }
987 if (i == 3) {
988 alu.last = 1;
989 }
990 r = r600_bc_add_alu(ctx->bc, &alu);
991 if (r)
992 return r;
993 }
994 r = r600_bc_add_literal(ctx->bc, ctx->value);
995 if (r)
996 return r;
997
998 /* kill must be last in ALU */
999 ctx->bc->force_add_cf = 1;
1000 ctx->shader->uses_kill = TRUE;
1001 return 0;
1002 }
1003
1004 static int tgsi_lit(struct r600_shader_ctx *ctx)
1005 {
1006 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1007 struct r600_bc_alu alu;
1008 struct r600_bc_alu_src r600_src[3];
1009 int r;
1010
1011 r = tgsi_split_constant(ctx, r600_src);
1012 if (r)
1013 return r;
1014 r = tgsi_split_literal_constant(ctx, r600_src);
1015 if (r)
1016 return r;
1017
1018 /* dst.x, <- 1.0 */
1019 memset(&alu, 0, sizeof(struct r600_bc_alu));
1020 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
1021 alu.src[0].sel = V_SQ_ALU_SRC_1; /*1.0*/
1022 alu.src[0].chan = 0;
1023 r = tgsi_dst(ctx, &inst->Dst[0], 0, &alu.dst);
1024 if (r)
1025 return r;
1026 alu.dst.write = (inst->Dst[0].Register.WriteMask >> 0) & 1;
1027 r = r600_bc_add_alu(ctx->bc, &alu);
1028 if (r)
1029 return r;
1030
1031 /* dst.y = max(src.x, 0.0) */
1032 memset(&alu, 0, sizeof(struct r600_bc_alu));
1033 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX);
1034 alu.src[0] = r600_src[0];
1035 alu.src[1].sel = V_SQ_ALU_SRC_0; /*0.0*/
1036 alu.src[1].chan = 0;
1037 r = tgsi_dst(ctx, &inst->Dst[0], 1, &alu.dst);
1038 if (r)
1039 return r;
1040 alu.dst.write = (inst->Dst[0].Register.WriteMask >> 1) & 1;
1041 r = r600_bc_add_alu(ctx->bc, &alu);
1042 if (r)
1043 return r;
1044
1045 /* dst.w, <- 1.0 */
1046 memset(&alu, 0, sizeof(struct r600_bc_alu));
1047 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
1048 alu.src[0].sel = V_SQ_ALU_SRC_1;
1049 alu.src[0].chan = 0;
1050 r = tgsi_dst(ctx, &inst->Dst[0], 3, &alu.dst);
1051 if (r)
1052 return r;
1053 alu.dst.write = (inst->Dst[0].Register.WriteMask >> 3) & 1;
1054 alu.last = 1;
1055 r = r600_bc_add_alu(ctx->bc, &alu);
1056 if (r)
1057 return r;
1058
1059 r = r600_bc_add_literal(ctx->bc, ctx->value);
1060 if (r)
1061 return r;
1062
1063 if (inst->Dst[0].Register.WriteMask & (1 << 2))
1064 {
1065 int chan;
1066 int sel;
1067
1068 /* dst.z = log(src.y) */
1069 memset(&alu, 0, sizeof(struct r600_bc_alu));
1070 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_CLAMPED);
1071 alu.src[0] = r600_src[0];
1072 alu.src[0].chan = tgsi_chan(&inst->Src[0], 1);
1073 r = tgsi_dst(ctx, &inst->Dst[0], 2, &alu.dst);
1074 if (r)
1075 return r;
1076 alu.last = 1;
1077 r = r600_bc_add_alu(ctx->bc, &alu);
1078 if (r)
1079 return r;
1080
1081 r = r600_bc_add_literal(ctx->bc, ctx->value);
1082 if (r)
1083 return r;
1084
1085 chan = alu.dst.chan;
1086 sel = alu.dst.sel;
1087
1088 /* tmp.x = amd MUL_LIT(src.w, dst.z, src.x ) */
1089 memset(&alu, 0, sizeof(struct r600_bc_alu));
1090 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MUL_LIT);
1091 alu.src[0] = r600_src[0];
1092 alu.src[0].chan = tgsi_chan(&inst->Src[0], 3);
1093 alu.src[1].sel = sel;
1094 alu.src[1].chan = chan;
1095
1096 alu.src[2] = r600_src[0];
1097 alu.src[2].chan = tgsi_chan(&inst->Src[0], 0);
1098 alu.dst.sel = ctx->temp_reg;
1099 alu.dst.chan = 0;
1100 alu.dst.write = 1;
1101 alu.is_op3 = 1;
1102 alu.last = 1;
1103 r = r600_bc_add_alu(ctx->bc, &alu);
1104 if (r)
1105 return r;
1106
1107 r = r600_bc_add_literal(ctx->bc, ctx->value);
1108 if (r)
1109 return r;
1110 /* dst.z = exp(tmp.x) */
1111 memset(&alu, 0, sizeof(struct r600_bc_alu));
1112 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE);
1113 alu.src[0].sel = ctx->temp_reg;
1114 alu.src[0].chan = 0;
1115 r = tgsi_dst(ctx, &inst->Dst[0], 2, &alu.dst);
1116 if (r)
1117 return r;
1118 alu.last = 1;
1119 r = r600_bc_add_alu(ctx->bc, &alu);
1120 if (r)
1121 return r;
1122 }
1123 return 0;
1124 }
1125
1126 static int tgsi_rsq(struct r600_shader_ctx *ctx)
1127 {
1128 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1129 struct r600_bc_alu alu;
1130 int i, r;
1131
1132 memset(&alu, 0, sizeof(struct r600_bc_alu));
1133
1134 /* FIXME:
1135 * For state trackers other than OpenGL, we'll want to use
1136 * _RECIPSQRT_IEEE instead.
1137 */
1138 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_CLAMPED);
1139
1140 for (i = 0; i < inst->Instruction.NumSrcRegs; i++) {
1141 r = tgsi_src(ctx, &inst->Src[i], &alu.src[i]);
1142 if (r)
1143 return r;
1144 alu.src[i].chan = tgsi_chan(&inst->Src[i], 0);
1145 alu.src[i].abs = 1;
1146 }
1147 alu.dst.sel = ctx->temp_reg;
1148 alu.dst.write = 1;
1149 alu.last = 1;
1150 r = r600_bc_add_alu(ctx->bc, &alu);
1151 if (r)
1152 return r;
1153 r = r600_bc_add_literal(ctx->bc, ctx->value);
1154 if (r)
1155 return r;
1156 /* replicate result */
1157 return tgsi_helper_tempx_replicate(ctx);
1158 }
1159
1160 static int tgsi_trans(struct r600_shader_ctx *ctx)
1161 {
1162 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1163 struct r600_bc_alu alu;
1164 int i, j, r;
1165
1166 for (i = 0; i < 4; i++) {
1167 memset(&alu, 0, sizeof(struct r600_bc_alu));
1168 if (inst->Dst[0].Register.WriteMask & (1 << i)) {
1169 alu.inst = ctx->inst_info->r600_opcode;
1170 for (j = 0; j < inst->Instruction.NumSrcRegs; j++) {
1171 r = tgsi_src(ctx, &inst->Src[j], &alu.src[j]);
1172 if (r)
1173 return r;
1174 alu.src[j].chan = tgsi_chan(&inst->Src[j], i);
1175 }
1176 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
1177 if (r)
1178 return r;
1179 alu.last = 1;
1180 r = r600_bc_add_alu(ctx->bc, &alu);
1181 if (r)
1182 return r;
1183 }
1184 }
1185 return 0;
1186 }
1187
1188 static int tgsi_helper_tempx_replicate(struct r600_shader_ctx *ctx)
1189 {
1190 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1191 struct r600_bc_alu alu;
1192 int i, r;
1193
1194 for (i = 0; i < 4; i++) {
1195 memset(&alu, 0, sizeof(struct r600_bc_alu));
1196 alu.src[0].sel = ctx->temp_reg;
1197 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
1198 alu.dst.chan = i;
1199 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
1200 if (r)
1201 return r;
1202 alu.dst.write = (inst->Dst[0].Register.WriteMask >> i) & 1;
1203 if (i == 3)
1204 alu.last = 1;
1205 r = r600_bc_add_alu(ctx->bc, &alu);
1206 if (r)
1207 return r;
1208 }
1209 return 0;
1210 }
1211
1212 static int tgsi_trans_srcx_replicate(struct r600_shader_ctx *ctx)
1213 {
1214 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1215 struct r600_bc_alu alu;
1216 int i, r;
1217
1218 memset(&alu, 0, sizeof(struct r600_bc_alu));
1219 alu.inst = ctx->inst_info->r600_opcode;
1220 for (i = 0; i < inst->Instruction.NumSrcRegs; i++) {
1221 r = tgsi_src(ctx, &inst->Src[i], &alu.src[i]);
1222 if (r)
1223 return r;
1224 alu.src[i].chan = tgsi_chan(&inst->Src[i], 0);
1225 }
1226 alu.dst.sel = ctx->temp_reg;
1227 alu.dst.write = 1;
1228 alu.last = 1;
1229 r = r600_bc_add_alu(ctx->bc, &alu);
1230 if (r)
1231 return r;
1232 r = r600_bc_add_literal(ctx->bc, ctx->value);
1233 if (r)
1234 return r;
1235 /* replicate result */
1236 return tgsi_helper_tempx_replicate(ctx);
1237 }
1238
1239 static int tgsi_pow(struct r600_shader_ctx *ctx)
1240 {
1241 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1242 struct r600_bc_alu alu;
1243 int r;
1244
1245 /* LOG2(a) */
1246 memset(&alu, 0, sizeof(struct r600_bc_alu));
1247 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE);
1248 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
1249 if (r)
1250 return r;
1251 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
1252 alu.dst.sel = ctx->temp_reg;
1253 alu.dst.write = 1;
1254 alu.last = 1;
1255 r = r600_bc_add_alu(ctx->bc, &alu);
1256 if (r)
1257 return r;
1258 r = r600_bc_add_literal(ctx->bc,ctx->value);
1259 if (r)
1260 return r;
1261 /* b * LOG2(a) */
1262 memset(&alu, 0, sizeof(struct r600_bc_alu));
1263 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL_IEEE);
1264 r = tgsi_src(ctx, &inst->Src[1], &alu.src[0]);
1265 if (r)
1266 return r;
1267 alu.src[0].chan = tgsi_chan(&inst->Src[1], 0);
1268 alu.src[1].sel = ctx->temp_reg;
1269 alu.dst.sel = ctx->temp_reg;
1270 alu.dst.write = 1;
1271 alu.last = 1;
1272 r = r600_bc_add_alu(ctx->bc, &alu);
1273 if (r)
1274 return r;
1275 r = r600_bc_add_literal(ctx->bc,ctx->value);
1276 if (r)
1277 return r;
1278 /* POW(a,b) = EXP2(b * LOG2(a))*/
1279 memset(&alu, 0, sizeof(struct r600_bc_alu));
1280 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE);
1281 alu.src[0].sel = ctx->temp_reg;
1282 alu.dst.sel = ctx->temp_reg;
1283 alu.dst.write = 1;
1284 alu.last = 1;
1285 r = r600_bc_add_alu(ctx->bc, &alu);
1286 if (r)
1287 return r;
1288 r = r600_bc_add_literal(ctx->bc,ctx->value);
1289 if (r)
1290 return r;
1291 return tgsi_helper_tempx_replicate(ctx);
1292 }
1293
1294 static int tgsi_ssg(struct r600_shader_ctx *ctx)
1295 {
1296 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1297 struct r600_bc_alu alu;
1298 struct r600_bc_alu_src r600_src[3];
1299 int i, r;
1300
1301 r = tgsi_split_constant(ctx, r600_src);
1302 if (r)
1303 return r;
1304
1305 /* tmp = (src > 0 ? 1 : src) */
1306 for (i = 0; i < 4; i++) {
1307 memset(&alu, 0, sizeof(struct r600_bc_alu));
1308 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGT);
1309 alu.is_op3 = 1;
1310
1311 alu.dst.sel = ctx->temp_reg;
1312 alu.dst.chan = i;
1313
1314 alu.src[0] = r600_src[0];
1315 alu.src[0].chan = tgsi_chan(&inst->Src[0], i);
1316
1317 alu.src[1].sel = V_SQ_ALU_SRC_1;
1318
1319 alu.src[2] = r600_src[0];
1320 alu.src[2].chan = tgsi_chan(&inst->Src[0], i);
1321 if (i == 3)
1322 alu.last = 1;
1323 r = r600_bc_add_alu(ctx->bc, &alu);
1324 if (r)
1325 return r;
1326 }
1327 r = r600_bc_add_literal(ctx->bc, ctx->value);
1328 if (r)
1329 return r;
1330
1331 /* dst = (-tmp > 0 ? -1 : tmp) */
1332 for (i = 0; i < 4; i++) {
1333 memset(&alu, 0, sizeof(struct r600_bc_alu));
1334 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGT);
1335 alu.is_op3 = 1;
1336 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
1337 if (r)
1338 return r;
1339
1340 alu.src[0].sel = ctx->temp_reg;
1341 alu.src[0].chan = i;
1342 alu.src[0].neg = 1;
1343
1344 alu.src[1].sel = V_SQ_ALU_SRC_1;
1345 alu.src[1].neg = 1;
1346
1347 alu.src[2].sel = ctx->temp_reg;
1348 alu.src[2].chan = i;
1349
1350 if (i == 3)
1351 alu.last = 1;
1352 r = r600_bc_add_alu(ctx->bc, &alu);
1353 if (r)
1354 return r;
1355 }
1356 return 0;
1357 }
1358
1359 static int tgsi_helper_copy(struct r600_shader_ctx *ctx, struct tgsi_full_instruction *inst)
1360 {
1361 struct r600_bc_alu alu;
1362 int i, r;
1363
1364 r = r600_bc_add_literal(ctx->bc, ctx->value);
1365 if (r)
1366 return r;
1367 for (i = 0; i < 4; i++) {
1368 memset(&alu, 0, sizeof(struct r600_bc_alu));
1369 if (!(inst->Dst[0].Register.WriteMask & (1 << i))) {
1370 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP);
1371 alu.dst.chan = i;
1372 } else {
1373 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
1374 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
1375 if (r)
1376 return r;
1377 alu.src[0].sel = ctx->temp_reg;
1378 alu.src[0].chan = i;
1379 }
1380 if (i == 3) {
1381 alu.last = 1;
1382 }
1383 r = r600_bc_add_alu(ctx->bc, &alu);
1384 if (r)
1385 return r;
1386 }
1387 return 0;
1388 }
1389
1390 static int tgsi_op3(struct r600_shader_ctx *ctx)
1391 {
1392 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1393 struct r600_bc_alu_src r600_src[3];
1394 struct r600_bc_alu alu;
1395 int i, j, r;
1396
1397 r = tgsi_split_constant(ctx, r600_src);
1398 if (r)
1399 return r;
1400 /* do it in 2 step as op3 doesn't support writemask */
1401 for (i = 0; i < 4; i++) {
1402 memset(&alu, 0, sizeof(struct r600_bc_alu));
1403 alu.inst = ctx->inst_info->r600_opcode;
1404 for (j = 0; j < inst->Instruction.NumSrcRegs; j++) {
1405 alu.src[j] = r600_src[j];
1406 alu.src[j].chan = tgsi_chan(&inst->Src[j], i);
1407 }
1408 alu.dst.sel = ctx->temp_reg;
1409 alu.dst.chan = i;
1410 alu.dst.write = 1;
1411 alu.is_op3 = 1;
1412 if (i == 3) {
1413 alu.last = 1;
1414 }
1415 r = r600_bc_add_alu(ctx->bc, &alu);
1416 if (r)
1417 return r;
1418 }
1419 return tgsi_helper_copy(ctx, inst);
1420 }
1421
1422 static int tgsi_dp(struct r600_shader_ctx *ctx)
1423 {
1424 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1425 struct r600_bc_alu_src r600_src[3];
1426 struct r600_bc_alu alu;
1427 int i, j, r;
1428
1429 r = tgsi_split_constant(ctx, r600_src);
1430 if (r)
1431 return r;
1432 for (i = 0; i < 4; i++) {
1433 memset(&alu, 0, sizeof(struct r600_bc_alu));
1434 alu.inst = ctx->inst_info->r600_opcode;
1435 for (j = 0; j < inst->Instruction.NumSrcRegs; j++) {
1436 alu.src[j] = r600_src[j];
1437 alu.src[j].chan = tgsi_chan(&inst->Src[j], i);
1438 }
1439 alu.dst.sel = ctx->temp_reg;
1440 alu.dst.chan = i;
1441 alu.dst.write = 1;
1442 /* handle some special cases */
1443 switch (ctx->inst_info->tgsi_opcode) {
1444 case TGSI_OPCODE_DP2:
1445 if (i > 1) {
1446 alu.src[0].sel = alu.src[1].sel = V_SQ_ALU_SRC_0;
1447 alu.src[0].chan = alu.src[1].chan = 0;
1448 }
1449 break;
1450 case TGSI_OPCODE_DP3:
1451 if (i > 2) {
1452 alu.src[0].sel = alu.src[1].sel = V_SQ_ALU_SRC_0;
1453 alu.src[0].chan = alu.src[1].chan = 0;
1454 }
1455 break;
1456 case TGSI_OPCODE_DPH:
1457 if (i == 3) {
1458 alu.src[0].sel = V_SQ_ALU_SRC_1;
1459 alu.src[0].chan = 0;
1460 alu.src[0].neg = 0;
1461 }
1462 break;
1463 default:
1464 break;
1465 }
1466 if (i == 3) {
1467 alu.last = 1;
1468 }
1469 r = r600_bc_add_alu(ctx->bc, &alu);
1470 if (r)
1471 return r;
1472 }
1473 return tgsi_helper_copy(ctx, inst);
1474 }
1475
1476 static int tgsi_tex(struct r600_shader_ctx *ctx)
1477 {
1478 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1479 struct r600_bc_tex tex;
1480 struct r600_bc_alu alu;
1481 unsigned src_gpr;
1482 int r, i;
1483 int opcode;
1484 boolean src_not_temp = inst->Src[0].Register.File != TGSI_FILE_TEMPORARY;
1485 uint32_t lit_vals[4];
1486
1487 src_gpr = ctx->file_offset[inst->Src[0].Register.File] + inst->Src[0].Register.Index;
1488
1489 if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) {
1490 /* Add perspective divide */
1491 memset(&alu, 0, sizeof(struct r600_bc_alu));
1492 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE);
1493 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
1494 if (r)
1495 return r;
1496
1497 alu.src[0].chan = tgsi_chan(&inst->Src[0], 3);
1498 alu.dst.sel = ctx->temp_reg;
1499 alu.dst.chan = 3;
1500 alu.last = 1;
1501 alu.dst.write = 1;
1502 r = r600_bc_add_alu(ctx->bc, &alu);
1503 if (r)
1504 return r;
1505
1506 for (i = 0; i < 3; i++) {
1507 memset(&alu, 0, sizeof(struct r600_bc_alu));
1508 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL);
1509 alu.src[0].sel = ctx->temp_reg;
1510 alu.src[0].chan = 3;
1511 r = tgsi_src(ctx, &inst->Src[0], &alu.src[1]);
1512 if (r)
1513 return r;
1514 alu.src[1].chan = tgsi_chan(&inst->Src[0], i);
1515 alu.dst.sel = ctx->temp_reg;
1516 alu.dst.chan = i;
1517 alu.dst.write = 1;
1518 r = r600_bc_add_alu(ctx->bc, &alu);
1519 if (r)
1520 return r;
1521 }
1522 memset(&alu, 0, sizeof(struct r600_bc_alu));
1523 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
1524 alu.src[0].sel = V_SQ_ALU_SRC_1;
1525 alu.src[0].chan = 0;
1526 alu.dst.sel = ctx->temp_reg;
1527 alu.dst.chan = 3;
1528 alu.last = 1;
1529 alu.dst.write = 1;
1530 r = r600_bc_add_alu(ctx->bc, &alu);
1531 if (r)
1532 return r;
1533 src_not_temp = FALSE;
1534 src_gpr = ctx->temp_reg;
1535 }
1536
1537 if (inst->Texture.Texture == TGSI_TEXTURE_CUBE) {
1538 int src_chan, src2_chan;
1539
1540 /* tmp1.xyzw = CUBE(R0.zzxy, R0.yxzz) */
1541 for (i = 0; i < 4; i++) {
1542 memset(&alu, 0, sizeof(struct r600_bc_alu));
1543 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE);
1544 switch (i) {
1545 case 0:
1546 src_chan = 2;
1547 src2_chan = 1;
1548 break;
1549 case 1:
1550 src_chan = 2;
1551 src2_chan = 0;
1552 break;
1553 case 2:
1554 src_chan = 0;
1555 src2_chan = 2;
1556 break;
1557 case 3:
1558 src_chan = 1;
1559 src2_chan = 2;
1560 break;
1561 }
1562 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
1563 if (r)
1564 return r;
1565 alu.src[0].chan = tgsi_chan(&inst->Src[0], src_chan);
1566 r = tgsi_src(ctx, &inst->Src[0], &alu.src[1]);
1567 if (r)
1568 return r;
1569 alu.src[1].chan = tgsi_chan(&inst->Src[0], src2_chan);
1570 alu.dst.sel = ctx->temp_reg;
1571 alu.dst.chan = i;
1572 if (i == 3)
1573 alu.last = 1;
1574 alu.dst.write = 1;
1575 r = r600_bc_add_alu(ctx->bc, &alu);
1576 if (r)
1577 return r;
1578 }
1579
1580 /* tmp1.z = RCP_e(|tmp1.z|) */
1581 memset(&alu, 0, sizeof(struct r600_bc_alu));
1582 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE);
1583 alu.src[0].sel = ctx->temp_reg;
1584 alu.src[0].chan = 2;
1585 alu.src[0].abs = 1;
1586 alu.dst.sel = ctx->temp_reg;
1587 alu.dst.chan = 2;
1588 alu.dst.write = 1;
1589 alu.last = 1;
1590 r = r600_bc_add_alu(ctx->bc, &alu);
1591 if (r)
1592 return r;
1593
1594 /* MULADD R0.x, R0.x, PS1, (0x3FC00000, 1.5f).x
1595 * MULADD R0.y, R0.y, PS1, (0x3FC00000, 1.5f).x
1596 * muladd has no writemask, have to use another temp
1597 */
1598 memset(&alu, 0, sizeof(struct r600_bc_alu));
1599 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD);
1600 alu.is_op3 = 1;
1601
1602 alu.src[0].sel = ctx->temp_reg;
1603 alu.src[0].chan = 0;
1604 alu.src[1].sel = ctx->temp_reg;
1605 alu.src[1].chan = 2;
1606
1607 alu.src[2].sel = V_SQ_ALU_SRC_LITERAL;
1608 alu.src[2].chan = 0;
1609
1610 alu.dst.sel = ctx->temp_reg;
1611 alu.dst.chan = 0;
1612 alu.dst.write = 1;
1613
1614 r = r600_bc_add_alu(ctx->bc, &alu);
1615 if (r)
1616 return r;
1617
1618 memset(&alu, 0, sizeof(struct r600_bc_alu));
1619 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD);
1620 alu.is_op3 = 1;
1621
1622 alu.src[0].sel = ctx->temp_reg;
1623 alu.src[0].chan = 1;
1624 alu.src[1].sel = ctx->temp_reg;
1625 alu.src[1].chan = 2;
1626
1627 alu.src[2].sel = V_SQ_ALU_SRC_LITERAL;
1628 alu.src[2].chan = 0;
1629
1630 alu.dst.sel = ctx->temp_reg;
1631 alu.dst.chan = 1;
1632 alu.dst.write = 1;
1633
1634 alu.last = 1;
1635 r = r600_bc_add_alu(ctx->bc, &alu);
1636 if (r)
1637 return r;
1638
1639 lit_vals[0] = fui(1.5f);
1640
1641 r = r600_bc_add_literal(ctx->bc, lit_vals);
1642 if (r)
1643 return r;
1644 src_not_temp = FALSE;
1645 src_gpr = ctx->temp_reg;
1646 }
1647
1648 if (src_not_temp) {
1649 for (i = 0; i < 4; i++) {
1650 memset(&alu, 0, sizeof(struct r600_bc_alu));
1651 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
1652 alu.src[0].sel = src_gpr;
1653 alu.src[0].chan = i;
1654 alu.dst.sel = ctx->temp_reg;
1655 alu.dst.chan = i;
1656 if (i == 3)
1657 alu.last = 1;
1658 alu.dst.write = 1;
1659 r = r600_bc_add_alu(ctx->bc, &alu);
1660 if (r)
1661 return r;
1662 }
1663 src_gpr = ctx->temp_reg;
1664 }
1665
1666 opcode = ctx->inst_info->r600_opcode;
1667 if (opcode == SQ_TEX_INST_SAMPLE &&
1668 (inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D || inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D))
1669 opcode = SQ_TEX_INST_SAMPLE_C;
1670
1671 memset(&tex, 0, sizeof(struct r600_bc_tex));
1672 tex.inst = opcode;
1673 tex.resource_id = ctx->file_offset[inst->Src[1].Register.File] + inst->Src[1].Register.Index;
1674 tex.sampler_id = tex.resource_id;
1675 tex.src_gpr = src_gpr;
1676 tex.dst_gpr = ctx->file_offset[inst->Dst[0].Register.File] + inst->Dst[0].Register.Index;
1677 tex.dst_sel_x = 0;
1678 tex.dst_sel_y = 1;
1679 tex.dst_sel_z = 2;
1680 tex.dst_sel_w = 3;
1681 tex.src_sel_x = 0;
1682 tex.src_sel_y = 1;
1683 tex.src_sel_z = 2;
1684 tex.src_sel_w = 3;
1685
1686 if (inst->Texture.Texture == TGSI_TEXTURE_CUBE) {
1687 tex.src_sel_x = 1;
1688 tex.src_sel_y = 0;
1689 tex.src_sel_z = 3;
1690 tex.src_sel_w = 1;
1691 }
1692
1693 if (inst->Texture.Texture != TGSI_TEXTURE_RECT) {
1694 tex.coord_type_x = 1;
1695 tex.coord_type_y = 1;
1696 tex.coord_type_z = 1;
1697 tex.coord_type_w = 1;
1698 }
1699
1700 if (inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D || inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D)
1701 tex.src_sel_w = 2;
1702
1703 r = r600_bc_add_tex(ctx->bc, &tex);
1704 if (r)
1705 return r;
1706
1707 /* add shadow ambient support - gallium doesn't do it yet */
1708 return 0;
1709
1710 }
1711
1712 static int tgsi_lrp(struct r600_shader_ctx *ctx)
1713 {
1714 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1715 struct r600_bc_alu_src r600_src[3];
1716 struct r600_bc_alu alu;
1717 unsigned i;
1718 int r;
1719
1720 r = tgsi_split_constant(ctx, r600_src);
1721 if (r)
1722 return r;
1723 /* 1 - src0 */
1724 for (i = 0; i < 4; i++) {
1725 memset(&alu, 0, sizeof(struct r600_bc_alu));
1726 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD);
1727 alu.src[0].sel = V_SQ_ALU_SRC_1;
1728 alu.src[0].chan = 0;
1729 alu.src[1] = r600_src[0];
1730 alu.src[1].chan = tgsi_chan(&inst->Src[0], i);
1731 alu.src[1].neg = 1;
1732 alu.dst.sel = ctx->temp_reg;
1733 alu.dst.chan = i;
1734 if (i == 3) {
1735 alu.last = 1;
1736 }
1737 alu.dst.write = 1;
1738 r = r600_bc_add_alu(ctx->bc, &alu);
1739 if (r)
1740 return r;
1741 }
1742 r = r600_bc_add_literal(ctx->bc, ctx->value);
1743 if (r)
1744 return r;
1745
1746 /* (1 - src0) * src2 */
1747 for (i = 0; i < 4; i++) {
1748 memset(&alu, 0, sizeof(struct r600_bc_alu));
1749 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL);
1750 alu.src[0].sel = ctx->temp_reg;
1751 alu.src[0].chan = i;
1752 alu.src[1] = r600_src[2];
1753 alu.src[1].chan = tgsi_chan(&inst->Src[2], i);
1754 alu.dst.sel = ctx->temp_reg;
1755 alu.dst.chan = i;
1756 if (i == 3) {
1757 alu.last = 1;
1758 }
1759 alu.dst.write = 1;
1760 r = r600_bc_add_alu(ctx->bc, &alu);
1761 if (r)
1762 return r;
1763 }
1764 r = r600_bc_add_literal(ctx->bc, ctx->value);
1765 if (r)
1766 return r;
1767
1768 /* src0 * src1 + (1 - src0) * src2 */
1769 for (i = 0; i < 4; i++) {
1770 memset(&alu, 0, sizeof(struct r600_bc_alu));
1771 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD);
1772 alu.is_op3 = 1;
1773 alu.src[0] = r600_src[0];
1774 alu.src[0].chan = tgsi_chan(&inst->Src[0], i);
1775 alu.src[1] = r600_src[1];
1776 alu.src[1].chan = tgsi_chan(&inst->Src[1], i);
1777 alu.src[2].sel = ctx->temp_reg;
1778 alu.src[2].chan = i;
1779 alu.dst.sel = ctx->temp_reg;
1780 alu.dst.chan = i;
1781 if (i == 3) {
1782 alu.last = 1;
1783 }
1784 r = r600_bc_add_alu(ctx->bc, &alu);
1785 if (r)
1786 return r;
1787 }
1788 return tgsi_helper_copy(ctx, inst);
1789 }
1790
1791 static int tgsi_cmp(struct r600_shader_ctx *ctx)
1792 {
1793 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1794 struct r600_bc_alu_src r600_src[3];
1795 struct r600_bc_alu alu;
1796 int use_temp = 0;
1797 int i, r;
1798
1799 r = tgsi_split_constant(ctx, r600_src);
1800 if (r)
1801 return r;
1802
1803 if (inst->Dst[0].Register.WriteMask != 0xf)
1804 use_temp = 1;
1805
1806 for (i = 0; i < 4; i++) {
1807 memset(&alu, 0, sizeof(struct r600_bc_alu));
1808 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE);
1809 alu.src[0] = r600_src[0];
1810 alu.src[0].chan = tgsi_chan(&inst->Src[0], i);
1811
1812 alu.src[1] = r600_src[2];
1813 alu.src[1].chan = tgsi_chan(&inst->Src[2], i);
1814
1815 alu.src[2] = r600_src[1];
1816 alu.src[2].chan = tgsi_chan(&inst->Src[1], i);
1817
1818 if (use_temp)
1819 alu.dst.sel = ctx->temp_reg;
1820 else {
1821 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
1822 if (r)
1823 return r;
1824 }
1825 alu.dst.chan = i;
1826 alu.dst.write = 1;
1827 alu.is_op3 = 1;
1828 if (i == 3)
1829 alu.last = 1;
1830 r = r600_bc_add_alu(ctx->bc, &alu);
1831 if (r)
1832 return r;
1833 }
1834 if (use_temp)
1835 return tgsi_helper_copy(ctx, inst);
1836 return 0;
1837 }
1838
1839 static int tgsi_xpd(struct r600_shader_ctx *ctx)
1840 {
1841 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1842 struct r600_bc_alu_src r600_src[3];
1843 struct r600_bc_alu alu;
1844 uint32_t use_temp = 0;
1845 int i, r;
1846
1847 if (inst->Dst[0].Register.WriteMask != 0xf)
1848 use_temp = 1;
1849
1850 r = tgsi_split_constant(ctx, r600_src);
1851 if (r)
1852 return r;
1853
1854 for (i = 0; i < 4; i++) {
1855 memset(&alu, 0, sizeof(struct r600_bc_alu));
1856 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL);
1857
1858 alu.src[0] = r600_src[0];
1859 switch (i) {
1860 case 0:
1861 alu.src[0].chan = tgsi_chan(&inst->Src[0], 2);
1862 break;
1863 case 1:
1864 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
1865 break;
1866 case 2:
1867 alu.src[0].chan = tgsi_chan(&inst->Src[0], 1);
1868 break;
1869 case 3:
1870 alu.src[0].sel = V_SQ_ALU_SRC_0;
1871 alu.src[0].chan = i;
1872 }
1873
1874 alu.src[1] = r600_src[1];
1875 switch (i) {
1876 case 0:
1877 alu.src[1].chan = tgsi_chan(&inst->Src[1], 1);
1878 break;
1879 case 1:
1880 alu.src[1].chan = tgsi_chan(&inst->Src[1], 2);
1881 break;
1882 case 2:
1883 alu.src[1].chan = tgsi_chan(&inst->Src[1], 0);
1884 break;
1885 case 3:
1886 alu.src[1].sel = V_SQ_ALU_SRC_0;
1887 alu.src[1].chan = i;
1888 }
1889
1890 alu.dst.sel = ctx->temp_reg;
1891 alu.dst.chan = i;
1892 alu.dst.write = 1;
1893
1894 if (i == 3)
1895 alu.last = 1;
1896 r = r600_bc_add_alu(ctx->bc, &alu);
1897 if (r)
1898 return r;
1899
1900 r = r600_bc_add_literal(ctx->bc, ctx->value);
1901 if (r)
1902 return r;
1903 }
1904
1905 for (i = 0; i < 4; i++) {
1906 memset(&alu, 0, sizeof(struct r600_bc_alu));
1907 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD);
1908
1909 alu.src[0] = r600_src[0];
1910 switch (i) {
1911 case 0:
1912 alu.src[0].chan = tgsi_chan(&inst->Src[0], 1);
1913 break;
1914 case 1:
1915 alu.src[0].chan = tgsi_chan(&inst->Src[0], 2);
1916 break;
1917 case 2:
1918 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
1919 break;
1920 case 3:
1921 alu.src[0].sel = V_SQ_ALU_SRC_0;
1922 alu.src[0].chan = i;
1923 }
1924
1925 alu.src[1] = r600_src[1];
1926 switch (i) {
1927 case 0:
1928 alu.src[1].chan = tgsi_chan(&inst->Src[1], 2);
1929 break;
1930 case 1:
1931 alu.src[1].chan = tgsi_chan(&inst->Src[1], 0);
1932 break;
1933 case 2:
1934 alu.src[1].chan = tgsi_chan(&inst->Src[1], 1);
1935 break;
1936 case 3:
1937 alu.src[1].sel = V_SQ_ALU_SRC_0;
1938 alu.src[1].chan = i;
1939 }
1940
1941 alu.src[2].sel = ctx->temp_reg;
1942 alu.src[2].neg = 1;
1943 alu.src[2].chan = i;
1944
1945 if (use_temp)
1946 alu.dst.sel = ctx->temp_reg;
1947 else {
1948 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
1949 if (r)
1950 return r;
1951 }
1952 alu.dst.chan = i;
1953 alu.dst.write = 1;
1954 alu.is_op3 = 1;
1955 if (i == 3)
1956 alu.last = 1;
1957 r = r600_bc_add_alu(ctx->bc, &alu);
1958 if (r)
1959 return r;
1960
1961 r = r600_bc_add_literal(ctx->bc, ctx->value);
1962 if (r)
1963 return r;
1964 }
1965 if (use_temp)
1966 return tgsi_helper_copy(ctx, inst);
1967 return 0;
1968 }
1969
1970 static int tgsi_exp(struct r600_shader_ctx *ctx)
1971 {
1972 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
1973 struct r600_bc_alu_src r600_src[3];
1974 struct r600_bc_alu alu;
1975 int r;
1976
1977 /* result.x = 2^floor(src); */
1978 if (inst->Dst[0].Register.WriteMask & 1) {
1979 memset(&alu, 0, sizeof(struct r600_bc_alu));
1980
1981 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR);
1982 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
1983 if (r)
1984 return r;
1985
1986 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
1987
1988 alu.dst.sel = ctx->temp_reg;
1989 alu.dst.chan = 0;
1990 alu.dst.write = 1;
1991 alu.last = 1;
1992 r = r600_bc_add_alu(ctx->bc, &alu);
1993 if (r)
1994 return r;
1995
1996 r = r600_bc_add_literal(ctx->bc, ctx->value);
1997 if (r)
1998 return r;
1999
2000 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE);
2001 alu.src[0].sel = ctx->temp_reg;
2002 alu.src[0].chan = 0;
2003
2004 alu.dst.sel = ctx->temp_reg;
2005 alu.dst.chan = 0;
2006 alu.dst.write = 1;
2007 alu.last = 1;
2008 r = r600_bc_add_alu(ctx->bc, &alu);
2009 if (r)
2010 return r;
2011
2012 r = r600_bc_add_literal(ctx->bc, ctx->value);
2013 if (r)
2014 return r;
2015 }
2016
2017 /* result.y = tmp - floor(tmp); */
2018 if ((inst->Dst[0].Register.WriteMask >> 1) & 1) {
2019 memset(&alu, 0, sizeof(struct r600_bc_alu));
2020
2021 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT);
2022 alu.src[0] = r600_src[0];
2023 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2024 if (r)
2025 return r;
2026 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2027
2028 alu.dst.sel = ctx->temp_reg;
2029 // r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
2030 // if (r)
2031 // return r;
2032 alu.dst.write = 1;
2033 alu.dst.chan = 1;
2034
2035 alu.last = 1;
2036
2037 r = r600_bc_add_alu(ctx->bc, &alu);
2038 if (r)
2039 return r;
2040 r = r600_bc_add_literal(ctx->bc, ctx->value);
2041 if (r)
2042 return r;
2043 }
2044
2045 /* result.z = RoughApprox2ToX(tmp);*/
2046 if ((inst->Dst[0].Register.WriteMask >> 2) & 0x1) {
2047 memset(&alu, 0, sizeof(struct r600_bc_alu));
2048 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE);
2049 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2050 if (r)
2051 return r;
2052 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2053
2054 alu.dst.sel = ctx->temp_reg;
2055 alu.dst.write = 1;
2056 alu.dst.chan = 2;
2057
2058 alu.last = 1;
2059
2060 r = r600_bc_add_alu(ctx->bc, &alu);
2061 if (r)
2062 return r;
2063 r = r600_bc_add_literal(ctx->bc, ctx->value);
2064 if (r)
2065 return r;
2066 }
2067
2068 /* result.w = 1.0;*/
2069 if ((inst->Dst[0].Register.WriteMask >> 3) & 0x1) {
2070 memset(&alu, 0, sizeof(struct r600_bc_alu));
2071
2072 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
2073 alu.src[0].sel = V_SQ_ALU_SRC_1;
2074 alu.src[0].chan = 0;
2075
2076 alu.dst.sel = ctx->temp_reg;
2077 alu.dst.chan = 3;
2078 alu.dst.write = 1;
2079 alu.last = 1;
2080 r = r600_bc_add_alu(ctx->bc, &alu);
2081 if (r)
2082 return r;
2083 r = r600_bc_add_literal(ctx->bc, ctx->value);
2084 if (r)
2085 return r;
2086 }
2087 return tgsi_helper_copy(ctx, inst);
2088 }
2089
2090 static int tgsi_log(struct r600_shader_ctx *ctx)
2091 {
2092 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
2093 struct r600_bc_alu alu;
2094 int r;
2095
2096 /* result.x = floor(log2(src)); */
2097 if (inst->Dst[0].Register.WriteMask & 1) {
2098 memset(&alu, 0, sizeof(struct r600_bc_alu));
2099
2100 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE);
2101 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2102 if (r)
2103 return r;
2104
2105 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2106
2107 alu.dst.sel = ctx->temp_reg;
2108 alu.dst.chan = 0;
2109 alu.dst.write = 1;
2110 alu.last = 1;
2111 r = r600_bc_add_alu(ctx->bc, &alu);
2112 if (r)
2113 return r;
2114
2115 r = r600_bc_add_literal(ctx->bc, ctx->value);
2116 if (r)
2117 return r;
2118
2119 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR);
2120 alu.src[0].sel = ctx->temp_reg;
2121 alu.src[0].chan = 0;
2122
2123 alu.dst.sel = ctx->temp_reg;
2124 alu.dst.chan = 0;
2125 alu.dst.write = 1;
2126 alu.last = 1;
2127
2128 r = r600_bc_add_alu(ctx->bc, &alu);
2129 if (r)
2130 return r;
2131
2132 r = r600_bc_add_literal(ctx->bc, ctx->value);
2133 if (r)
2134 return r;
2135 }
2136
2137 /* result.y = src.x / (2 ^ floor(log2(src.x))); */
2138 if ((inst->Dst[0].Register.WriteMask >> 1) & 1) {
2139 memset(&alu, 0, sizeof(struct r600_bc_alu));
2140
2141 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE);
2142 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2143 if (r)
2144 return r;
2145
2146 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2147
2148 alu.dst.sel = ctx->temp_reg;
2149 alu.dst.chan = 1;
2150 alu.dst.write = 1;
2151 alu.last = 1;
2152
2153 r = r600_bc_add_alu(ctx->bc, &alu);
2154 if (r)
2155 return r;
2156
2157 r = r600_bc_add_literal(ctx->bc, ctx->value);
2158 if (r)
2159 return r;
2160
2161 memset(&alu, 0, sizeof(struct r600_bc_alu));
2162
2163 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR);
2164 alu.src[0].sel = ctx->temp_reg;
2165 alu.src[0].chan = 1;
2166
2167 alu.dst.sel = ctx->temp_reg;
2168 alu.dst.chan = 1;
2169 alu.dst.write = 1;
2170 alu.last = 1;
2171
2172 r = r600_bc_add_alu(ctx->bc, &alu);
2173 if (r)
2174 return r;
2175
2176 r = r600_bc_add_literal(ctx->bc, ctx->value);
2177 if (r)
2178 return r;
2179
2180 memset(&alu, 0, sizeof(struct r600_bc_alu));
2181
2182 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE);
2183 alu.src[0].sel = ctx->temp_reg;
2184 alu.src[0].chan = 1;
2185
2186 alu.dst.sel = ctx->temp_reg;
2187 alu.dst.chan = 1;
2188 alu.dst.write = 1;
2189 alu.last = 1;
2190
2191 r = r600_bc_add_alu(ctx->bc, &alu);
2192 if (r)
2193 return r;
2194
2195 r = r600_bc_add_literal(ctx->bc, ctx->value);
2196 if (r)
2197 return r;
2198
2199 memset(&alu, 0, sizeof(struct r600_bc_alu));
2200
2201 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE);
2202 alu.src[0].sel = ctx->temp_reg;
2203 alu.src[0].chan = 1;
2204
2205 alu.dst.sel = ctx->temp_reg;
2206 alu.dst.chan = 1;
2207 alu.dst.write = 1;
2208 alu.last = 1;
2209
2210 r = r600_bc_add_alu(ctx->bc, &alu);
2211 if (r)
2212 return r;
2213
2214 r = r600_bc_add_literal(ctx->bc, ctx->value);
2215 if (r)
2216 return r;
2217
2218 memset(&alu, 0, sizeof(struct r600_bc_alu));
2219
2220 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL);
2221
2222 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2223 if (r)
2224 return r;
2225
2226 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2227
2228 alu.src[1].sel = ctx->temp_reg;
2229 alu.src[1].chan = 1;
2230
2231 alu.dst.sel = ctx->temp_reg;
2232 alu.dst.chan = 1;
2233 alu.dst.write = 1;
2234 alu.last = 1;
2235
2236 r = r600_bc_add_alu(ctx->bc, &alu);
2237 if (r)
2238 return r;
2239
2240 r = r600_bc_add_literal(ctx->bc, ctx->value);
2241 if (r)
2242 return r;
2243 }
2244
2245 /* result.z = log2(src);*/
2246 if ((inst->Dst[0].Register.WriteMask >> 2) & 1) {
2247 memset(&alu, 0, sizeof(struct r600_bc_alu));
2248
2249 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE);
2250 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2251 if (r)
2252 return r;
2253
2254 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2255
2256 alu.dst.sel = ctx->temp_reg;
2257 alu.dst.write = 1;
2258 alu.dst.chan = 2;
2259 alu.last = 1;
2260
2261 r = r600_bc_add_alu(ctx->bc, &alu);
2262 if (r)
2263 return r;
2264
2265 r = r600_bc_add_literal(ctx->bc, ctx->value);
2266 if (r)
2267 return r;
2268 }
2269
2270 /* result.w = 1.0; */
2271 if ((inst->Dst[0].Register.WriteMask >> 3) & 1) {
2272 memset(&alu, 0, sizeof(struct r600_bc_alu));
2273
2274 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV);
2275 alu.src[0].sel = V_SQ_ALU_SRC_1;
2276 alu.src[0].chan = 0;
2277
2278 alu.dst.sel = ctx->temp_reg;
2279 alu.dst.chan = 3;
2280 alu.dst.write = 1;
2281 alu.last = 1;
2282
2283 r = r600_bc_add_alu(ctx->bc, &alu);
2284 if (r)
2285 return r;
2286
2287 r = r600_bc_add_literal(ctx->bc, ctx->value);
2288 if (r)
2289 return r;
2290 }
2291
2292 return tgsi_helper_copy(ctx, inst);
2293 }
2294
2295 /* r6/7 only for now */
2296 static int tgsi_arl(struct r600_shader_ctx *ctx)
2297 {
2298 /* TODO from r600c, ar values don't persist between clauses */
2299 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
2300 struct r600_bc_alu alu;
2301 int r;
2302 memset(&alu, 0, sizeof(struct r600_bc_alu));
2303
2304 alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_FLOOR;
2305
2306 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2307 if (r)
2308 return r;
2309 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2310
2311 alu.last = 1;
2312
2313 r = r600_bc_add_alu_type(ctx->bc, &alu, CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU));
2314 if (r)
2315 return r;
2316 ctx->bc->cf_last->r6xx_uses_waterfall = 1;
2317 return 0;
2318 }
2319
2320 static int tgsi_opdst(struct r600_shader_ctx *ctx)
2321 {
2322 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
2323 struct r600_bc_alu alu;
2324 int i, r = 0;
2325
2326 for (i = 0; i < 4; i++) {
2327 memset(&alu, 0, sizeof(struct r600_bc_alu));
2328
2329 alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL);
2330 r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
2331 if (r)
2332 return r;
2333
2334 if (i == 0 || i == 3) {
2335 alu.src[0].sel = V_SQ_ALU_SRC_1;
2336 } else {
2337 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2338 if (r)
2339 return r;
2340 alu.src[0].chan = tgsi_chan(&inst->Src[0], i);
2341 }
2342
2343 if (i == 0 || i == 2) {
2344 alu.src[1].sel = V_SQ_ALU_SRC_1;
2345 } else {
2346 r = tgsi_src(ctx, &inst->Src[1], &alu.src[1]);
2347 if (r)
2348 return r;
2349 alu.src[1].chan = tgsi_chan(&inst->Src[1], i);
2350 }
2351 if (i == 3)
2352 alu.last = 1;
2353 r = r600_bc_add_alu(ctx->bc, &alu);
2354 if (r)
2355 return r;
2356 }
2357 return 0;
2358 }
2359
2360 static int emit_logic_pred(struct r600_shader_ctx *ctx, int opcode)
2361 {
2362 struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
2363 struct r600_bc_alu alu;
2364 int r;
2365
2366 memset(&alu, 0, sizeof(struct r600_bc_alu));
2367 alu.inst = opcode;
2368 alu.predicate = 1;
2369
2370 alu.dst.sel = ctx->temp_reg;
2371 alu.dst.write = 1;
2372 alu.dst.chan = 0;
2373
2374 r = tgsi_src(ctx, &inst->Src[0], &alu.src[0]);
2375 if (r)
2376 return r;
2377 alu.src[0].chan = tgsi_chan(&inst->Src[0], 0);
2378 alu.src[1].sel = V_SQ_ALU_SRC_0;
2379 alu.src[1].chan = 0;
2380
2381 alu.last = 1;
2382
2383 r = r600_bc_add_alu_type(ctx->bc, &alu, CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE));
2384 if (r)
2385 return r;
2386 return 0;
2387 }
2388
2389 static int pops(struct r600_shader_ctx *ctx, int pops)
2390 {
2391 r600_bc_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_POP));
2392 ctx->bc->cf_last->pop_count = pops;
2393 return 0;
2394 }
2395
2396 static inline void callstack_decrease_current(struct r600_shader_ctx *ctx, unsigned reason)
2397 {
2398 switch(reason) {
2399 case FC_PUSH_VPM:
2400 ctx->bc->callstack[ctx->bc->call_sp].current--;
2401 break;
2402 case FC_PUSH_WQM:
2403 case FC_LOOP:
2404 ctx->bc->callstack[ctx->bc->call_sp].current -= 4;
2405 break;
2406 case FC_REP:
2407 /* TOODO : for 16 vp asic should -= 2; */
2408 ctx->bc->callstack[ctx->bc->call_sp].current --;
2409 break;
2410 }
2411 }
2412
2413 static inline void callstack_check_depth(struct r600_shader_ctx *ctx, unsigned reason, unsigned check_max_only)
2414 {
2415 if (check_max_only) {
2416 int diff;
2417 switch (reason) {
2418 case FC_PUSH_VPM:
2419 diff = 1;
2420 break;
2421 case FC_PUSH_WQM:
2422 diff = 4;
2423 break;
2424 default:
2425 assert(0);
2426 diff = 0;
2427 }
2428 if ((ctx->bc->callstack[ctx->bc->call_sp].current + diff) >
2429 ctx->bc->callstack[ctx->bc->call_sp].max) {
2430 ctx->bc->callstack[ctx->bc->call_sp].max =
2431 ctx->bc->callstack[ctx->bc->call_sp].current + diff;
2432 }
2433 return;
2434 }
2435 switch (reason) {
2436 case FC_PUSH_VPM:
2437 ctx->bc->callstack[ctx->bc->call_sp].current++;
2438 break;
2439 case FC_PUSH_WQM:
2440 case FC_LOOP:
2441 ctx->bc->callstack[ctx->bc->call_sp].current += 4;
2442 break;
2443 case FC_REP:
2444 ctx->bc->callstack[ctx->bc->call_sp].current++;
2445 break;
2446 }
2447
2448 if ((ctx->bc->callstack[ctx->bc->call_sp].current) >
2449 ctx->bc->callstack[ctx->bc->call_sp].max) {
2450 ctx->bc->callstack[ctx->bc->call_sp].max =
2451 ctx->bc->callstack[ctx->bc->call_sp].current;
2452 }
2453 }
2454
2455 static void fc_set_mid(struct r600_shader_ctx *ctx, int fc_sp)
2456 {
2457 struct r600_cf_stack_entry *sp = &ctx->bc->fc_stack[fc_sp];
2458
2459 sp->mid = (struct r600_bc_cf **)realloc((void *)sp->mid,
2460 sizeof(struct r600_bc_cf *) * (sp->num_mid + 1));
2461 sp->mid[sp->num_mid] = ctx->bc->cf_last;
2462 sp->num_mid++;
2463 }
2464
2465 static void fc_pushlevel(struct r600_shader_ctx *ctx, int type)
2466 {
2467 ctx->bc->fc_sp++;
2468 ctx->bc->fc_stack[ctx->bc->fc_sp].type = type;
2469 ctx->bc->fc_stack[ctx->bc->fc_sp].start = ctx->bc->cf_last;
2470 }
2471
2472 static void fc_poplevel(struct r600_shader_ctx *ctx)
2473 {
2474 struct r600_cf_stack_entry *sp = &ctx->bc->fc_stack[ctx->bc->fc_sp];
2475 if (sp->mid) {
2476 free(sp->mid);
2477 sp->mid = NULL;
2478 }
2479 sp->num_mid = 0;
2480 sp->start = NULL;
2481 sp->type = 0;
2482 ctx->bc->fc_sp--;
2483 }
2484
2485 #if 0
2486 static int emit_return(struct r600_shader_ctx *ctx)
2487 {
2488 r600_bc_add_cfinst(ctx->bc, V_SQ_CF_WORD1_SQ_CF_INST_RETURN);
2489 return 0;
2490 }
2491
2492 static int emit_jump_to_offset(struct r600_shader_ctx *ctx, int pops, int offset)
2493 {
2494
2495 r600_bc_add_cfinst(ctx->bc, V_SQ_CF_WORD1_SQ_CF_INST_JUMP);
2496 ctx->bc->cf_last->pop_count = pops;
2497 /* TODO work out offset */
2498 return 0;
2499 }
2500
2501 static int emit_setret_in_loop_flag(struct r600_shader_ctx *ctx, unsigned flag_value)
2502 {
2503 return 0;
2504 }
2505
2506 static void emit_testflag(struct r600_shader_ctx *ctx)
2507 {
2508
2509 }
2510
2511 static void emit_return_on_flag(struct r600_shader_ctx *ctx, unsigned ifidx)
2512 {
2513 emit_testflag(ctx);
2514 emit_jump_to_offset(ctx, 1, 4);
2515 emit_setret_in_loop_flag(ctx, V_SQ_ALU_SRC_0);
2516 pops(ctx, ifidx + 1);
2517 emit_return(ctx);
2518 }
2519
2520 static void break_loop_on_flag(struct r600_shader_ctx *ctx, unsigned fc_sp)
2521 {
2522 emit_testflag(ctx);
2523
2524 r600_bc_add_cfinst(ctx->bc, ctx->inst_info->r600_opcode);
2525 ctx->bc->cf_last->pop_count = 1;
2526
2527 fc_set_mid(ctx, fc_sp);
2528
2529 pops(ctx, 1);
2530 }
2531 #endif
2532
2533 static int tgsi_if(struct r600_shader_ctx *ctx)
2534 {
2535 emit_logic_pred(ctx, CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE));
2536
2537 r600_bc_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_JUMP));
2538
2539 fc_pushlevel(ctx, FC_IF);
2540
2541 callstack_check_depth(ctx, FC_PUSH_VPM, 0);
2542 return 0;
2543 }
2544
2545 static int tgsi_else(struct r600_shader_ctx *ctx)
2546 {
2547 r600_bc_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_ELSE));
2548 ctx->bc->cf_last->pop_count = 1;
2549
2550 fc_set_mid(ctx, ctx->bc->fc_sp);
2551 ctx->bc->fc_stack[ctx->bc->fc_sp].start->cf_addr = ctx->bc->cf_last->id;
2552 return 0;
2553 }
2554
2555 static int tgsi_endif(struct r600_shader_ctx *ctx)
2556 {
2557 pops(ctx, 1);
2558 if (ctx->bc->fc_stack[ctx->bc->fc_sp].type != FC_IF) {
2559 R600_ERR("if/endif unbalanced in shader\n");
2560 return -1;
2561 }
2562
2563 if (ctx->bc->fc_stack[ctx->bc->fc_sp].mid == NULL) {
2564 ctx->bc->fc_stack[ctx->bc->fc_sp].start->cf_addr = ctx->bc->cf_last->id + 2;
2565 ctx->bc->fc_stack[ctx->bc->fc_sp].start->pop_count = 1;
2566 } else {
2567 ctx->bc->fc_stack[ctx->bc->fc_sp].mid[0]->cf_addr = ctx->bc->cf_last->id + 2;
2568 }
2569 fc_poplevel(ctx);
2570
2571 callstack_decrease_current(ctx, FC_PUSH_VPM);
2572 return 0;
2573 }
2574
2575 static int tgsi_bgnloop(struct r600_shader_ctx *ctx)
2576 {
2577 r600_bc_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL));
2578
2579 fc_pushlevel(ctx, FC_LOOP);
2580
2581 /* check stack depth */
2582 callstack_check_depth(ctx, FC_LOOP, 0);
2583 return 0;
2584 }
2585
2586 static int tgsi_endloop(struct r600_shader_ctx *ctx)
2587 {
2588 int i;
2589
2590 r600_bc_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END));
2591
2592 if (ctx->bc->fc_stack[ctx->bc->fc_sp].type != FC_LOOP) {
2593 R600_ERR("loop/endloop in shader code are not paired.\n");
2594 return -EINVAL;
2595 }
2596
2597 /* fixup loop pointers - from r600isa
2598 LOOP END points to CF after LOOP START,
2599 LOOP START point to CF after LOOP END
2600 BRK/CONT point to LOOP END CF
2601 */
2602 ctx->bc->cf_last->cf_addr = ctx->bc->fc_stack[ctx->bc->fc_sp].start->id + 2;
2603
2604 ctx->bc->fc_stack[ctx->bc->fc_sp].start->cf_addr = ctx->bc->cf_last->id + 2;
2605
2606 for (i = 0; i < ctx->bc->fc_stack[ctx->bc->fc_sp].num_mid; i++) {
2607 ctx->bc->fc_stack[ctx->bc->fc_sp].mid[i]->cf_addr = ctx->bc->cf_last->id;
2608 }
2609 /* TODO add LOOPRET support */
2610 fc_poplevel(ctx);
2611 callstack_decrease_current(ctx, FC_LOOP);
2612 return 0;
2613 }
2614
2615 static int tgsi_loop_brk_cont(struct r600_shader_ctx *ctx)
2616 {
2617 unsigned int fscp;
2618
2619 for (fscp = ctx->bc->fc_sp; fscp > 0; fscp--)
2620 {
2621 if (FC_LOOP == ctx->bc->fc_stack[fscp].type)
2622 break;
2623 }
2624
2625 if (fscp == 0) {
2626 R600_ERR("Break not inside loop/endloop pair\n");
2627 return -EINVAL;
2628 }
2629
2630 r600_bc_add_cfinst(ctx->bc, ctx->inst_info->r600_opcode);
2631 ctx->bc->cf_last->pop_count = 1;
2632
2633 fc_set_mid(ctx, fscp);
2634
2635 pops(ctx, 1);
2636 callstack_check_depth(ctx, FC_PUSH_VPM, 1);
2637 return 0;
2638 }
2639
2640 static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = {
2641 {TGSI_OPCODE_ARL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_arl},
2642 {TGSI_OPCODE_MOV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2},
2643 {TGSI_OPCODE_LIT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit},
2644
2645 /* FIXME:
2646 * For state trackers other than OpenGL, we'll want to use
2647 * _RECIP_IEEE instead.
2648 */
2649 {TGSI_OPCODE_RCP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_CLAMPED, tgsi_trans_srcx_replicate},
2650
2651 {TGSI_OPCODE_RSQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_rsq},
2652 {TGSI_OPCODE_EXP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_exp},
2653 {TGSI_OPCODE_LOG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_log},
2654 {TGSI_OPCODE_MUL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL, tgsi_op2},
2655 {TGSI_OPCODE_ADD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2},
2656 {TGSI_OPCODE_DP3, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2657 {TGSI_OPCODE_DP4, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2658 {TGSI_OPCODE_DST, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_opdst},
2659 {TGSI_OPCODE_MIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN, tgsi_op2},
2660 {TGSI_OPCODE_MAX, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX, tgsi_op2},
2661 {TGSI_OPCODE_SLT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2_swap},
2662 {TGSI_OPCODE_SGE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2},
2663 {TGSI_OPCODE_MAD, 1, V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD, tgsi_op3},
2664 {TGSI_OPCODE_SUB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2},
2665 {TGSI_OPCODE_LRP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lrp},
2666 {TGSI_OPCODE_CND, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2667 /* gap */
2668 {20, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2669 {TGSI_OPCODE_DP2A, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2670 /* gap */
2671 {22, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2672 {23, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2673 {TGSI_OPCODE_FRC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT, tgsi_op2},
2674 {TGSI_OPCODE_CLAMP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2675 {TGSI_OPCODE_FLR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR, tgsi_op2},
2676 {TGSI_OPCODE_ROUND, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2677 {TGSI_OPCODE_EX2, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE, tgsi_trans_srcx_replicate},
2678 {TGSI_OPCODE_LG2, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE, tgsi_trans_srcx_replicate},
2679 {TGSI_OPCODE_POW, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_pow},
2680 {TGSI_OPCODE_XPD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_xpd},
2681 /* gap */
2682 {32, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2683 {TGSI_OPCODE_ABS, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2},
2684 {TGSI_OPCODE_RCC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2685 {TGSI_OPCODE_DPH, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2686 {TGSI_OPCODE_COS, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS, tgsi_trig},
2687 {TGSI_OPCODE_DDX, 0, SQ_TEX_INST_GET_GRADIENTS_H, tgsi_tex},
2688 {TGSI_OPCODE_DDY, 0, SQ_TEX_INST_GET_GRADIENTS_V, tgsi_tex},
2689 {TGSI_OPCODE_KILP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* predicated kill */
2690 {TGSI_OPCODE_PK2H, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2691 {TGSI_OPCODE_PK2US, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2692 {TGSI_OPCODE_PK4B, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2693 {TGSI_OPCODE_PK4UB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2694 {TGSI_OPCODE_RFL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2695 {TGSI_OPCODE_SEQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE, tgsi_op2},
2696 {TGSI_OPCODE_SFL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2697 {TGSI_OPCODE_SGT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2},
2698 {TGSI_OPCODE_SIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN, tgsi_trig},
2699 {TGSI_OPCODE_SLE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2_swap},
2700 {TGSI_OPCODE_SNE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2},
2701 {TGSI_OPCODE_STR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2702 {TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
2703 {TGSI_OPCODE_TXD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2704 {TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
2705 {TGSI_OPCODE_UP2H, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2706 {TGSI_OPCODE_UP2US, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2707 {TGSI_OPCODE_UP4B, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2708 {TGSI_OPCODE_UP4UB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2709 {TGSI_OPCODE_X2D, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2710 {TGSI_OPCODE_ARA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2711 {TGSI_OPCODE_ARR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2712 {TGSI_OPCODE_BRA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2713 {TGSI_OPCODE_CAL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2714 {TGSI_OPCODE_RET, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2715 {TGSI_OPCODE_SSG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_ssg},
2716 {TGSI_OPCODE_CMP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_cmp},
2717 {TGSI_OPCODE_SCS, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_scs},
2718 {TGSI_OPCODE_TXB, 0, SQ_TEX_INST_SAMPLE_L, tgsi_tex},
2719 {TGSI_OPCODE_NRM, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2720 {TGSI_OPCODE_DIV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2721 {TGSI_OPCODE_DP2, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2722 {TGSI_OPCODE_TXL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2723 {TGSI_OPCODE_BRK, 0, V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK, tgsi_loop_brk_cont},
2724 {TGSI_OPCODE_IF, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_if},
2725 /* gap */
2726 {75, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2727 {76, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2728 {TGSI_OPCODE_ELSE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_else},
2729 {TGSI_OPCODE_ENDIF, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endif},
2730 /* gap */
2731 {79, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2732 {80, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2733 {TGSI_OPCODE_PUSHA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2734 {TGSI_OPCODE_POPA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2735 {TGSI_OPCODE_CEIL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2736 {TGSI_OPCODE_I2F, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2737 {TGSI_OPCODE_NOT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2738 {TGSI_OPCODE_TRUNC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_trans_srcx_replicate},
2739 {TGSI_OPCODE_SHL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2740 /* gap */
2741 {88, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2742 {TGSI_OPCODE_AND, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2743 {TGSI_OPCODE_OR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2744 {TGSI_OPCODE_MOD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2745 {TGSI_OPCODE_XOR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2746 {TGSI_OPCODE_SAD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2747 {TGSI_OPCODE_TXF, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2748 {TGSI_OPCODE_TXQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2749 {TGSI_OPCODE_CONT, 0, V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE, tgsi_loop_brk_cont},
2750 {TGSI_OPCODE_EMIT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2751 {TGSI_OPCODE_ENDPRIM, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2752 {TGSI_OPCODE_BGNLOOP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_bgnloop},
2753 {TGSI_OPCODE_BGNSUB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2754 {TGSI_OPCODE_ENDLOOP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endloop},
2755 {TGSI_OPCODE_ENDSUB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2756 /* gap */
2757 {103, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2758 {104, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2759 {105, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2760 {106, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2761 {TGSI_OPCODE_NOP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2762 /* gap */
2763 {108, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2764 {109, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2765 {110, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2766 {111, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2767 {TGSI_OPCODE_NRM4, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2768 {TGSI_OPCODE_CALLNZ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2769 {TGSI_OPCODE_IFC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2770 {TGSI_OPCODE_BREAKC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2771 {TGSI_OPCODE_KIL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* conditional kill */
2772 {TGSI_OPCODE_END, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_end}, /* aka HALT */
2773 /* gap */
2774 {118, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2775 {TGSI_OPCODE_F2I, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2776 {TGSI_OPCODE_IDIV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2777 {TGSI_OPCODE_IMAX, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2778 {TGSI_OPCODE_IMIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2779 {TGSI_OPCODE_INEG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2780 {TGSI_OPCODE_ISGE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2781 {TGSI_OPCODE_ISHR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2782 {TGSI_OPCODE_ISLT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2783 {TGSI_OPCODE_F2U, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2784 {TGSI_OPCODE_U2F, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2785 {TGSI_OPCODE_UADD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2786 {TGSI_OPCODE_UDIV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2787 {TGSI_OPCODE_UMAD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2788 {TGSI_OPCODE_UMAX, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2789 {TGSI_OPCODE_UMIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2790 {TGSI_OPCODE_UMOD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2791 {TGSI_OPCODE_UMUL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2792 {TGSI_OPCODE_USEQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2793 {TGSI_OPCODE_USGE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2794 {TGSI_OPCODE_USHR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2795 {TGSI_OPCODE_USLT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2796 {TGSI_OPCODE_USNE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2797 {TGSI_OPCODE_SWITCH, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2798 {TGSI_OPCODE_CASE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2799 {TGSI_OPCODE_DEFAULT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2800 {TGSI_OPCODE_ENDSWITCH, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2801 {TGSI_OPCODE_LAST, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2802 };
2803
2804 static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = {
2805 {TGSI_OPCODE_ARL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2806 {TGSI_OPCODE_MOV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2},
2807 {TGSI_OPCODE_LIT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit},
2808 {TGSI_OPCODE_RCP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE, tgsi_trans_srcx_replicate},
2809 {TGSI_OPCODE_RSQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE, tgsi_trans_srcx_replicate},
2810 {TGSI_OPCODE_EXP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_exp},
2811 {TGSI_OPCODE_LOG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2812 {TGSI_OPCODE_MUL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL, tgsi_op2},
2813 {TGSI_OPCODE_ADD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2},
2814 {TGSI_OPCODE_DP3, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2815 {TGSI_OPCODE_DP4, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2816 {TGSI_OPCODE_DST, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_opdst},
2817 {TGSI_OPCODE_MIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN, tgsi_op2},
2818 {TGSI_OPCODE_MAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX, tgsi_op2},
2819 {TGSI_OPCODE_SLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2_swap},
2820 {TGSI_OPCODE_SGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2},
2821 {TGSI_OPCODE_MAD, 1, EG_V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD, tgsi_op3},
2822 {TGSI_OPCODE_SUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2},
2823 {TGSI_OPCODE_LRP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lrp},
2824 {TGSI_OPCODE_CND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2825 /* gap */
2826 {20, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2827 {TGSI_OPCODE_DP2A, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2828 /* gap */
2829 {22, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2830 {23, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2831 {TGSI_OPCODE_FRC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT, tgsi_op2},
2832 {TGSI_OPCODE_CLAMP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2833 {TGSI_OPCODE_FLR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR, tgsi_op2},
2834 {TGSI_OPCODE_ROUND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2835 {TGSI_OPCODE_EX2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE, tgsi_trans_srcx_replicate},
2836 {TGSI_OPCODE_LG2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE, tgsi_trans_srcx_replicate},
2837 {TGSI_OPCODE_POW, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_pow},
2838 {TGSI_OPCODE_XPD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_xpd},
2839 /* gap */
2840 {32, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2841 {TGSI_OPCODE_ABS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2},
2842 {TGSI_OPCODE_RCC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2843 {TGSI_OPCODE_DPH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2844 {TGSI_OPCODE_COS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS, tgsi_trig},
2845 {TGSI_OPCODE_DDX, 0, SQ_TEX_INST_GET_GRADIENTS_H, tgsi_tex},
2846 {TGSI_OPCODE_DDY, 0, SQ_TEX_INST_GET_GRADIENTS_V, tgsi_tex},
2847 {TGSI_OPCODE_KILP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* predicated kill */
2848 {TGSI_OPCODE_PK2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2849 {TGSI_OPCODE_PK2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2850 {TGSI_OPCODE_PK4B, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2851 {TGSI_OPCODE_PK4UB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2852 {TGSI_OPCODE_RFL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2853 {TGSI_OPCODE_SEQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE, tgsi_op2},
2854 {TGSI_OPCODE_SFL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2855 {TGSI_OPCODE_SGT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2},
2856 {TGSI_OPCODE_SIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN, tgsi_trig},
2857 {TGSI_OPCODE_SLE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2_swap},
2858 {TGSI_OPCODE_SNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2},
2859 {TGSI_OPCODE_STR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2860 {TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
2861 {TGSI_OPCODE_TXD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2862 {TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
2863 {TGSI_OPCODE_UP2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2864 {TGSI_OPCODE_UP2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2865 {TGSI_OPCODE_UP4B, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2866 {TGSI_OPCODE_UP4UB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2867 {TGSI_OPCODE_X2D, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2868 {TGSI_OPCODE_ARA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2869 {TGSI_OPCODE_ARR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2870 {TGSI_OPCODE_BRA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2871 {TGSI_OPCODE_CAL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2872 {TGSI_OPCODE_RET, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2873 {TGSI_OPCODE_SSG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_ssg},
2874 {TGSI_OPCODE_CMP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_cmp},
2875 {TGSI_OPCODE_SCS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_scs},
2876 {TGSI_OPCODE_TXB, 0, SQ_TEX_INST_SAMPLE_L, tgsi_tex},
2877 {TGSI_OPCODE_NRM, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2878 {TGSI_OPCODE_DIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2879 {TGSI_OPCODE_DP2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp},
2880 {TGSI_OPCODE_TXL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2881 {TGSI_OPCODE_BRK, 0, EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK, tgsi_loop_brk_cont},
2882 {TGSI_OPCODE_IF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_if},
2883 /* gap */
2884 {75, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2885 {76, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2886 {TGSI_OPCODE_ELSE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_else},
2887 {TGSI_OPCODE_ENDIF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endif},
2888 /* gap */
2889 {79, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2890 {80, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2891 {TGSI_OPCODE_PUSHA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2892 {TGSI_OPCODE_POPA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2893 {TGSI_OPCODE_CEIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2894 {TGSI_OPCODE_I2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2895 {TGSI_OPCODE_NOT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2896 {TGSI_OPCODE_TRUNC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_trans_srcx_replicate},
2897 {TGSI_OPCODE_SHL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2898 /* gap */
2899 {88, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2900 {TGSI_OPCODE_AND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2901 {TGSI_OPCODE_OR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2902 {TGSI_OPCODE_MOD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2903 {TGSI_OPCODE_XOR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2904 {TGSI_OPCODE_SAD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2905 {TGSI_OPCODE_TXF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2906 {TGSI_OPCODE_TXQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2907 {TGSI_OPCODE_CONT, 0, EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE, tgsi_loop_brk_cont},
2908 {TGSI_OPCODE_EMIT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2909 {TGSI_OPCODE_ENDPRIM, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2910 {TGSI_OPCODE_BGNLOOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_bgnloop},
2911 {TGSI_OPCODE_BGNSUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2912 {TGSI_OPCODE_ENDLOOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endloop},
2913 {TGSI_OPCODE_ENDSUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2914 /* gap */
2915 {103, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2916 {104, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2917 {105, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2918 {106, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2919 {TGSI_OPCODE_NOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2920 /* gap */
2921 {108, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2922 {109, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2923 {110, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2924 {111, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2925 {TGSI_OPCODE_NRM4, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2926 {TGSI_OPCODE_CALLNZ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2927 {TGSI_OPCODE_IFC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2928 {TGSI_OPCODE_BREAKC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2929 {TGSI_OPCODE_KIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* conditional kill */
2930 {TGSI_OPCODE_END, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_end}, /* aka HALT */
2931 /* gap */
2932 {118, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2933 {TGSI_OPCODE_F2I, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2934 {TGSI_OPCODE_IDIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2935 {TGSI_OPCODE_IMAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2936 {TGSI_OPCODE_IMIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2937 {TGSI_OPCODE_INEG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2938 {TGSI_OPCODE_ISGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2939 {TGSI_OPCODE_ISHR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2940 {TGSI_OPCODE_ISLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2941 {TGSI_OPCODE_F2U, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2942 {TGSI_OPCODE_U2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2943 {TGSI_OPCODE_UADD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2944 {TGSI_OPCODE_UDIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2945 {TGSI_OPCODE_UMAD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2946 {TGSI_OPCODE_UMAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2947 {TGSI_OPCODE_UMIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2948 {TGSI_OPCODE_UMOD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2949 {TGSI_OPCODE_UMUL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2950 {TGSI_OPCODE_USEQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2951 {TGSI_OPCODE_USGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2952 {TGSI_OPCODE_USHR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2953 {TGSI_OPCODE_USLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2954 {TGSI_OPCODE_USNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2955 {TGSI_OPCODE_SWITCH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2956 {TGSI_OPCODE_CASE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2957 {TGSI_OPCODE_DEFAULT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2958 {TGSI_OPCODE_ENDSWITCH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2959 {TGSI_OPCODE_LAST, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
2960 };