src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2011-2012 Advanced Micro Devices, Inc.
   4  * Copyright 2009 VMware, Inc.
   5  * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   6  * All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the
  10  * "Software"), to deal in the Software without restriction, including
  11  * without limitation the rights to use, copy, modify, merge, publish,
  12  * distribute, sub license, and/or sell copies of the Software, and to
  13  * permit persons to whom the Software is furnished to do so, subject to
  14  * the following conditions:
  15  *
  16  * The above copyright notice and this permission notice (including the
  17  * next paragraph) shall be included in all copies or substantial portions
  18  * of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  21  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  23  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  24  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  25  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  26  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27  *
  28  **************************************************************************/
  29
  30 /**
  31  * @file
  32  * TGSI to LLVM IR translation.
  33  *
  34  * @author Jose Fonseca <jfonseca@vmware.com>
  35  * @author Tom Stellard <thomas.stellard@amd.com>
  36  *
  37  * Based on tgsi_sse2.c code written by Michal Krol, Keith Whitwell,
  38  * Brian Paul, and others.
  39  */
  40
  41
  42 #include "lp_bld_tgsi_action.h"
  43
  44 #include "lp_bld_tgsi.h"
  45 #include "lp_bld_arit.h"
  46 #include "lp_bld_bitarit.h"
  47 #include "lp_bld_const.h"
  48 #include "lp_bld_gather.h"
  49 #include "lp_bld_logic.h"
  50
  51 #include "tgsi/tgsi_exec.h"
  52
  53 /* XXX: The CPU only defaults should be repaced by generic ones.  In most
  54  * cases, the CPU defaults are just wrappers around a function in
  55  * lp_build_arit.c and these functions should be inlined here and the CPU
  56  * generic code should be removed and placed elsewhere.
  57  */
  58
  59 /* Default actions */
  60
  61 /* Generic fetch_arg functions */
  62
  63 static void scalar_unary_fetch_args(
  64    struct lp_build_tgsi_context * bld_base,
  65    struct lp_build_emit_data * emit_data)
  66 {
  67    /* src0.x */
  68    emit_data->args[0] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, 0);
  69    emit_data->arg_count = 1;
  70    emit_data->dst_type = LLVMTypeOf(emit_data->args[0]);
  71 }
  72
  73 static void scalar_binary_fetch_args(
  74    struct lp_build_tgsi_context * bld_base,
  75    struct lp_build_emit_data * emit_data)
  76 {
  77    /* src0.x */
  78    emit_data->args[0] = lp_build_emit_fetch(bld_base, emit_data->inst,
  79                                             0, TGSI_CHAN_X);
  80    /* src1.x */
  81    emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst,
  82                                             1, TGSI_CHAN_X);
  83    emit_data->arg_count = 2;
  84    emit_data->dst_type = LLVMTypeOf(emit_data->args[0]);
  85 }
  86
  87 /* TGSI_OPCODE_ADD */
  88 static void
  89 add_emit(
  90    const struct lp_build_tgsi_action * action,
  91    struct lp_build_tgsi_context * bld_base,
  92    struct lp_build_emit_data * emit_data)
  93 {
  94    emit_data->output[emit_data->chan] = LLVMBuildFAdd(
  95                                 bld_base->base.gallivm->builder,
  96                                 emit_data->args[0], emit_data->args[1], "");
  97 }
  98
  99 /* TGSI_OPCODE_ARR */
 100 static void
 101 arr_emit(
 102    const struct lp_build_tgsi_action * action,
 103    struct lp_build_tgsi_context * bld_base,
 104    struct lp_build_emit_data * emit_data)
 105 {
 106    LLVMValueRef tmp = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_ROUND, emit_data->args[0]);
 107    emit_data->output[emit_data->chan] = LLVMBuildFPToSI(bld_base->base.gallivm->builder, tmp,
 108                                                         bld_base->uint_bld.vec_type, "");
 109 }
 110
 111 /* TGSI_OPCODE_CLAMP */
 112 static void
 113 clamp_emit(
 114    const struct lp_build_tgsi_action * action,
 115    struct lp_build_tgsi_context * bld_base,
 116    struct lp_build_emit_data * emit_data)
 117 {
 118    LLVMValueRef tmp;
 119    tmp = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MAX,
 120                                    emit_data->args[0],
 121                                    emit_data->args[1]);
 122    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 123                                        TGSI_OPCODE_MIN, tmp, emit_data->args[2]);
 124 }
 125
 126 /* DP* Helper */
 127
 128 static void
 129 dp_fetch_args(
 130    struct lp_build_tgsi_context * bld_base,
 131    struct lp_build_emit_data * emit_data,
 132    unsigned dp_components)
 133 {
 134    unsigned chan, src;
 135    for (src = 0; src < 2; src++) {
 136       for (chan = 0; chan < dp_components; chan++) {
 137          emit_data->args[(src * dp_components) + chan] =
 138                      lp_build_emit_fetch(bld_base, emit_data->inst, src, chan);
 139       }
 140    }
 141    emit_data->dst_type = bld_base->base.elem_type;
 142 }
 143
 144 /* TGSI_OPCODE_DP2 */
 145 static void
 146 dp2_fetch_args(
 147    struct lp_build_tgsi_context * bld_base,
 148    struct lp_build_emit_data * emit_data)
 149 {
 150    dp_fetch_args(bld_base, emit_data, 2);
 151 }
 152
 153 static void
 154 dp2_emit(
 155    const struct lp_build_tgsi_action * action,
 156    struct lp_build_tgsi_context * bld_base,
 157    struct lp_build_emit_data * emit_data)
 158 {
 159    LLVMValueRef tmp0, tmp1;
 160    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 161                                     emit_data->args[0] /* src0.x */,
 162                                     emit_data->args[2] /* src1.x */);
 163    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 164                                     emit_data->args[1] /* src0.y */,
 165                                     emit_data->args[3] /* src1.y */);
 166    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 167                                                     TGSI_OPCODE_ADD, tmp0, tmp1);
 168 }
 169
 170 static struct lp_build_tgsi_action dp2_action = {
 171    dp2_fetch_args,       /* fetch_args */
 172    dp2_emit      /* emit */
 173 };
 174
 175 /* TGSI_OPCODE_DP2A */
 176 static void
 177 dp2a_fetch_args(
 178    struct lp_build_tgsi_context * bld_base,
 179    struct lp_build_emit_data * emit_data)
 180 {
 181    dp_fetch_args(bld_base, emit_data, 2);
 182    emit_data->args[5] = lp_build_emit_fetch(bld_base, emit_data->inst,
 183                                             2, TGSI_CHAN_X);
 184 }
 185
 186 static void
 187 dp2a_emit(
 188    const struct lp_build_tgsi_action * action,
 189    struct lp_build_tgsi_context * bld_base,
 190    struct lp_build_emit_data * emit_data)
 191 {
 192    LLVMValueRef tmp;
 193    tmp = lp_build_emit_llvm(bld_base, TGSI_OPCODE_DP2, emit_data);
 194    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_ADD,
 195                                     emit_data->args[5], tmp);
 196 }
 197
 198 static struct lp_build_tgsi_action dp2a_action = {
 199    dp2a_fetch_args,      /* fetch_args */
 200    dp2a_emit     /* emit */
 201 };
 202
 203 /* TGSI_OPCODE_DP3 */
 204 static void
 205 dp3_fetch_args(
 206    struct lp_build_tgsi_context * bld_base,
 207    struct lp_build_emit_data * emit_data)
 208 {
 209    dp_fetch_args(bld_base, emit_data, 3);
 210 }
 211
 212 static void
 213 dp3_emit(
 214    const struct lp_build_tgsi_action * action,
 215    struct lp_build_tgsi_context * bld_base,
 216    struct lp_build_emit_data * emit_data)
 217 {
 218    LLVMValueRef tmp0, tmp1;
 219    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 220                                     emit_data->args[0] /* src0.x */,
 221                                     emit_data->args[3] /* src1.x */);
 222    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 223                                     emit_data->args[1] /* src0.y */,
 224                                     emit_data->args[4] /* src1.y */);
 225    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_ADD, tmp1, tmp0);
 226    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 227                                     emit_data->args[2] /* src0.z */,
 228                                     emit_data->args[5] /* src1.z */);
 229    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 230                                                     TGSI_OPCODE_ADD, tmp0, tmp1);
 231 }
 232
 233 static struct lp_build_tgsi_action dp3_action = {
 234    dp3_fetch_args,       /* fetch_args */
 235    dp3_emit      /* emit */
 236 };
 237
 238 /* TGSI_OPCODDE_DP4 */
 239
 240 static void
 241 dp4_fetch_args(
 242    struct lp_build_tgsi_context * bld_base,
 243    struct lp_build_emit_data * emit_data)
 244 {
 245    dp_fetch_args(bld_base, emit_data, 4);
 246 }
 247
 248 static void
 249 dp4_emit(
 250    const struct lp_build_tgsi_action * action,
 251    struct lp_build_tgsi_context * bld_base,
 252    struct lp_build_emit_data * emit_data)
 253 {
 254    LLVMValueRef tmp0, tmp1;
 255    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 256                                     emit_data->args[0] /* src0.x */,
 257                                     emit_data->args[4] /* src1.x */);
 258    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 259                                     emit_data->args[1] /* src0.y */,
 260                                     emit_data->args[5] /* src1.y */);
 261    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_ADD, tmp0, tmp1);
 262    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 263                                     emit_data->args[2] /* src0.z */,
 264                                     emit_data->args[6] /* src1.z */);
 265    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_ADD, tmp0, tmp1);
 266    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 267                                     emit_data->args[3] /* src0.w */,
 268                                     emit_data->args[7] /* src1.w */);
 269    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 270                                                     TGSI_OPCODE_ADD, tmp0, tmp1);
 271 }
 272
 273 static struct lp_build_tgsi_action dp4_action = {
 274    dp4_fetch_args,       /* fetch_args */
 275    dp4_emit      /* emit */
 276 };
 277
 278 /* TGSI_OPCODE_DPH */
 279 static void
 280 dph_fetch_args(
 281    struct lp_build_tgsi_context * bld_base,
 282    struct lp_build_emit_data * emit_data)
 283 {
 284    dp_fetch_args(bld_base, emit_data, 4);
 285    /* src0.w */
 286    emit_data->args[3] = bld_base->base.one;
 287 }
 288
 289 const struct lp_build_tgsi_action dph_action = {
 290    dph_fetch_args,       /* fetch_args */
 291    dp4_emit      /* emit */
 292 };
 293
 294 /* TGSI_OPCODE_DST */
 295 static void
 296 dst_fetch_args(
 297    struct lp_build_tgsi_context * bld_base,
 298    struct lp_build_emit_data * emit_data)
 299 {
 300    /* src0.y */
 301    emit_data->args[0] = lp_build_emit_fetch(bld_base, emit_data->inst,
 302                                             0, TGSI_CHAN_Y);
 303    /* src0.z */
 304    emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst,
 305                                             0, TGSI_CHAN_Z);
 306    /* src1.y */
 307    emit_data->args[2] = lp_build_emit_fetch(bld_base, emit_data->inst,
 308                                             1, TGSI_CHAN_Y);
 309    /* src1.w */
 310    emit_data->args[3] = lp_build_emit_fetch(bld_base, emit_data->inst,
 311                                             1, TGSI_CHAN_W);
 312 }
 313
 314 static void
 315 dst_emit(
 316    const struct lp_build_tgsi_action * action,
 317    struct lp_build_tgsi_context * bld_base,
 318    struct lp_build_emit_data * emit_data)
 319 {
 320    /* dst.x */
 321    emit_data->output[TGSI_CHAN_X] = bld_base->base.one;
 322
 323    /* dst.y */
 324    emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_binary(bld_base,
 325                                           TGSI_OPCODE_MUL,
 326                                           emit_data->args[0] /* src0.y */,
 327                                           emit_data->args[2] /* src1.y */);
 328    /* dst.z */
 329    emit_data->output[TGSI_CHAN_Z] = emit_data->args[1]; /* src0.z */
 330
 331    /* dst.w */
 332    emit_data->output[TGSI_CHAN_W] = emit_data->args[3]; /* src1.w */
 333 }
 334
 335 static struct lp_build_tgsi_action dst_action = {
 336    dst_fetch_args,       /* fetch_args */
 337    dst_emit      /* emit */
 338 };
 339
 340 /* TGSI_OPCODE_END */
 341 static void
 342 end_emit(
 343    const struct lp_build_tgsi_action * action,
 344    struct lp_build_tgsi_context * bld_base,
 345    struct lp_build_emit_data * emit_data)
 346 {
 347    bld_base->pc = -1;
 348 }
 349
 350 /* TGSI_OPCODE_EXP */
 351
 352 static void
 353 exp_emit(
 354    const struct lp_build_tgsi_action * action,
 355    struct lp_build_tgsi_context * bld_base,
 356    struct lp_build_emit_data * emit_data)
 357 {
 358    LLVMValueRef floor_x;
 359
 360    /* floor( src0.x ) */
 361    floor_x = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_FLR,
 362                                       emit_data->args[0]);
 363
 364    /* 2 ^ floor( src0.x ) */
 365    emit_data->output[TGSI_CHAN_X] = lp_build_emit_llvm_unary(bld_base,
 366                                        TGSI_OPCODE_EX2, floor_x);
 367
 368    /* src0.x - floor( src0.x ) */
 369    emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_binary(bld_base,
 370                    TGSI_OPCODE_SUB,  emit_data->args[0] /* src0.x */, floor_x);
 371
 372    /* 2 ^ src0.x */
 373    emit_data->output[TGSI_CHAN_Z] = lp_build_emit_llvm_unary(bld_base,
 374                              TGSI_OPCODE_EX2, emit_data->args[0] /* src0.x */);
 375
 376    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
 377 }
 378
 379 const struct lp_build_tgsi_action exp_action = {
 380    scalar_unary_fetch_args,      /* fetch_args */
 381    exp_emit      /* emit */
 382 };
 383
 384 /* TGSI_OPCODE_FRC */
 385
 386 static void
 387 frc_emit(
 388    const struct lp_build_tgsi_action * action,
 389    struct lp_build_tgsi_context * bld_base,
 390    struct lp_build_emit_data * emit_data)
 391 {
 392    LLVMValueRef tmp;
 393    tmp = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_FLR,
 394                                   emit_data->args[0]);
 395    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 396                                        TGSI_OPCODE_SUB, emit_data->args[0], tmp);
 397 }
 398
 399 /* TGSI_OPCODE_KILL_IF */
 400
 401 static void
 402 kil_fetch_args(
 403    struct lp_build_tgsi_context * bld_base,
 404    struct lp_build_emit_data * emit_data)
 405 {
 406    /* src0.x */
 407    emit_data->args[0] = lp_build_emit_fetch(bld_base, emit_data->inst,
 408                                             0, TGSI_CHAN_X);
 409    /* src0.y */
 410    emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst,
 411                                             0, TGSI_CHAN_Y);
 412    /* src0.z */
 413    emit_data->args[2] = lp_build_emit_fetch(bld_base, emit_data->inst,
 414                                             0, TGSI_CHAN_Z);
 415    /* src0.w */
 416    emit_data->args[3] = lp_build_emit_fetch(bld_base, emit_data->inst,
 417                                             0, TGSI_CHAN_W);
 418    emit_data->arg_count = 4;
 419    emit_data->dst_type = LLVMVoidTypeInContext(bld_base->base.gallivm->context);
 420 }
 421
 422 /* TGSI_OPCODE_KILL */
 423
 424 static void
 425 kilp_fetch_args(
 426    struct lp_build_tgsi_context * bld_base,
 427    struct lp_build_emit_data * emit_data)
 428 {
 429    emit_data->dst_type = LLVMVoidTypeInContext(bld_base->base.gallivm->context);
 430 }
 431
 432 /* TGSI_OPCODE_LIT */
 433
 434 static void
 435 lit_fetch_args(
 436    struct lp_build_tgsi_context * bld_base,
 437    struct lp_build_emit_data * emit_data)
 438 {
 439    /* src0.x */
 440    emit_data->args[0] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_X);
 441    /* src0.y */
 442    emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_Y);
 443    /* src0.w */
 444    emit_data->args[2] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W);
 445    emit_data->arg_count = 3;
 446 }
 447
 448 static void
 449 lit_emit(
 450    const struct lp_build_tgsi_action * action,
 451    struct lp_build_tgsi_context * bld_base,
 452    struct lp_build_emit_data * emit_data)
 453 {
 454    LLVMValueRef tmp0, tmp1, tmp2;
 455
 456    /* dst.x */
 457    emit_data->output[TGSI_CHAN_X] = bld_base->base.one;
 458
 459    /* dst. y */
 460    emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_binary(bld_base,
 461                                                TGSI_OPCODE_MAX,
 462                                                emit_data->args[0] /* src0.x */,
 463                                                bld_base->base.zero);
 464
 465    /* dst.z */
 466    /* XMM[1] = SrcReg[0].yyyy */
 467    tmp1 = emit_data->args[1];
 468    /* XMM[1] = max(XMM[1], 0) */
 469    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MAX,
 470                                     tmp1, bld_base->base.zero);
 471    /* XMM[2] = SrcReg[0].wwww */
 472    tmp2 = emit_data->args[2];
 473    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_POW,
 474                                     tmp1, tmp2);
 475    tmp0 = emit_data->args[0];
 476    emit_data->output[TGSI_CHAN_Z] = lp_build_emit_llvm_ternary(bld_base,
 477                                              TGSI_OPCODE_CMP,
 478                                              tmp0, bld_base->base.zero, tmp1);
 479    /* dst.w */
 480    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
 481 }
 482
 483 static struct lp_build_tgsi_action lit_action = {
 484    lit_fetch_args,       /* fetch_args */
 485    lit_emit      /* emit */
 486 };
 487
 488 /* TGSI_OPCODE_LOG */
 489
 490 static void
 491 log_emit(
 492    const struct lp_build_tgsi_action * action,
 493    struct lp_build_tgsi_context * bld_base,
 494    struct lp_build_emit_data * emit_data)
 495 {
 496
 497    LLVMValueRef abs_x, log_abs_x, flr_log_abs_x, ex2_flr_log_abs_x;
 498
 499    /* abs( src0.x) */
 500    abs_x = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_ABS,
 501                                     emit_data->args[0] /* src0.x */);
 502
 503    /* log( abs( src0.x ) ) */
 504    log_abs_x = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_LG2,
 505                                         abs_x);
 506
 507    /* floor( log( abs( src0.x ) ) ) */
 508    flr_log_abs_x = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_FLR,
 509                                             log_abs_x);
 510    /* dst.x */
 511    emit_data->output[TGSI_CHAN_X] = flr_log_abs_x;
 512
 513    /* dst.y */
 514    ex2_flr_log_abs_x = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_EX2,
 515                                                 flr_log_abs_x);
 516
 517    /* abs( src0.x ) / 2^( floor( lg2( abs( src0.x ) ) ) ) */
 518    emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_binary(bld_base,
 519                                     TGSI_OPCODE_DIV, abs_x, ex2_flr_log_abs_x);
 520
 521    /* dst.x */
 522    emit_data->output[TGSI_CHAN_Z] = log_abs_x;
 523
 524    /* dst.w */
 525    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
 526 }
 527
 528 static struct lp_build_tgsi_action log_action = {
 529    scalar_unary_fetch_args,      /* fetch_args */
 530    log_emit      /* emit */
 531 };
 532
 533 /* TGSI_OPCODE_LRP */
 534
 535 static void
 536 lrp_emit(
 537    const struct lp_build_tgsi_action * action,
 538    struct lp_build_tgsi_context * bld_base,
 539    struct lp_build_emit_data * emit_data)
 540 {
 541    LLVMValueRef tmp;
 542    tmp = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_SUB,
 543                                    emit_data->args[1],
 544                                    emit_data->args[2]);
 545    emit_data->output[emit_data->chan] = lp_build_emit_llvm_ternary(bld_base,
 546                     TGSI_OPCODE_MAD, emit_data->args[0], tmp, emit_data->args[2]);
 547 }
 548
 549 /* TGSI_OPCODE_MAD */
 550
 551 static void
 552 mad_emit(
 553    const struct lp_build_tgsi_action * action,
 554    struct lp_build_tgsi_context * bld_base,
 555    struct lp_build_emit_data * emit_data)
 556 {
 557    LLVMValueRef tmp;
 558    tmp = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL,
 559                                    emit_data->args[0],
 560                                    emit_data->args[1]);
 561    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 562                                        TGSI_OPCODE_ADD, tmp, emit_data->args[2]);
 563 }
 564
 565 /* TGSI_OPCODE_MOV */
 566
 567 static void
 568 mov_emit(
 569    const struct lp_build_tgsi_action * action,
 570    struct lp_build_tgsi_context * bld_base,
 571    struct lp_build_emit_data * emit_data)
 572 {
 573    emit_data->output[emit_data->chan] = emit_data->args[0];
 574 }
 575
 576 /* TGSI_OPCODE_MUL */
 577 static void
 578 mul_emit(
 579    const struct lp_build_tgsi_action * action,
 580    struct lp_build_tgsi_context * bld_base,
 581    struct lp_build_emit_data * emit_data)
 582 {
 583    emit_data->output[emit_data->chan] = LLVMBuildFMul(
 584                                    bld_base->base.gallivm->builder,
 585                                    emit_data->args[0], emit_data->args[1], "");
 586 }
 587
 588 /*.TGSI_OPCODE_DIV.*/
 589 static void fdiv_emit(
 590    const struct lp_build_tgsi_action * action,
 591    struct lp_build_tgsi_context * bld_base,
 592    struct lp_build_emit_data * emit_data)
 593 {
 594    emit_data->output[emit_data->chan] = LLVMBuildFDiv(
 595                                    bld_base->base.gallivm->builder,
 596                                    emit_data->args[0], emit_data->args[1], "");
 597 }
 598
 599 /*.TGSI_OPCODE_RCP.*/
 600 static void rcp_emit(
 601    const struct lp_build_tgsi_action * action,
 602    struct lp_build_tgsi_context * bld_base,
 603    struct lp_build_emit_data * emit_data)
 604 {
 605    LLVMValueRef one;
 606    one = lp_build_const_float(bld_base->base.gallivm, 1.0f);
 607    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 608                                    TGSI_OPCODE_DIV, one, emit_data->args[0]);
 609 }
 610
 611 /* TGSI_OPCODE_POW */
 612
 613 static void
 614 pow_emit(
 615    const struct lp_build_tgsi_action * action,
 616    struct lp_build_tgsi_context * bld_base,
 617    struct lp_build_emit_data * emit_data)
 618 {
 619    emit_data->output[emit_data->chan] = lp_build_pow(&bld_base->base,
 620                                    emit_data->args[0], emit_data->args[1]);
 621 }
 622
 623 static struct lp_build_tgsi_action pow_action = {
 624    scalar_binary_fetch_args,     /* fetch_args */
 625    pow_emit      /* emit */
 626 };
 627
 628 /* TGSI_OPCODE_RSQ */
 629
 630 static void
 631 rsq_emit(
 632    const struct lp_build_tgsi_action * action,
 633    struct lp_build_tgsi_context * bld_base,
 634    struct lp_build_emit_data * emit_data)
 635 {
 636    if (bld_base->rsq_action.emit) {
 637       bld_base->rsq_action.emit(&bld_base->rsq_action, bld_base, emit_data);
 638    } else {
 639       emit_data->output[emit_data->chan] = bld_base->base.undef;
 640    }
 641 }
 642
 643 const struct lp_build_tgsi_action rsq_action = {
 644    scalar_unary_fetch_args,      /* fetch_args */
 645    rsq_emit      /* emit */
 646
 647 };
 648
 649 /* TGSI_OPCODE_SQRT */
 650
 651 static void
 652 sqrt_emit(
 653    const struct lp_build_tgsi_action * action,
 654    struct lp_build_tgsi_context * bld_base,
 655    struct lp_build_emit_data * emit_data)
 656 {
 657    if (bld_base->sqrt_action.emit) {
 658       bld_base->sqrt_action.emit(&bld_base->sqrt_action, bld_base, emit_data);
 659    } else {
 660       emit_data->output[emit_data->chan] = bld_base->base.undef;
 661    }
 662 }
 663
 664 const struct lp_build_tgsi_action sqrt_action = {
 665    scalar_unary_fetch_args,      /* fetch_args */
 666    sqrt_emit     /* emit */
 667 };
 668
 669 /* TGSI_OPCODE_SCS */
 670 static void
 671 scs_emit(
 672    const struct lp_build_tgsi_action * action,
 673    struct lp_build_tgsi_context * bld_base,
 674    struct lp_build_emit_data * emit_data)
 675 {
 676    /* dst.x */
 677    emit_data->output[TGSI_CHAN_X] = lp_build_emit_llvm_unary(bld_base,
 678                                            TGSI_OPCODE_COS, emit_data->args[0]);
 679    /* dst.y */
 680    emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_unary(bld_base,
 681                                            TGSI_OPCODE_SIN, emit_data->args[0]);
 682    /* dst.z */
 683    emit_data->output[TGSI_CHAN_Z] = bld_base->base.zero;
 684
 685    /* dst.w */
 686    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
 687 }
 688
 689 const struct lp_build_tgsi_action scs_action = {
 690    scalar_unary_fetch_args,      /* fetch_args */
 691    scs_emit      /* emit */
 692 };
 693
 694 /* TGSI_OPCODE_SFL */
 695
 696 static void
 697 sfl_emit(
 698    const struct lp_build_tgsi_action * action,
 699    struct lp_build_tgsi_context * bld_base,
 700    struct lp_build_emit_data * emit_data)
 701 {
 702    emit_data->output[emit_data->chan] = bld_base->base.zero;
 703 }
 704
 705 /* TGSI_OPCODE_STR */
 706
 707 static void
 708 str_emit(
 709    const struct lp_build_tgsi_action * action,
 710    struct lp_build_tgsi_context * bld_base,
 711    struct lp_build_emit_data * emit_data)
 712 {
 713    emit_data->output[emit_data->chan] = bld_base->base.one;
 714 }
 715
 716 /* TGSI_OPCODE_SUB */
 717 static void
 718 sub_emit(
 719    const struct lp_build_tgsi_action * action,
 720    struct lp_build_tgsi_context * bld_base,
 721    struct lp_build_emit_data * emit_data)
 722 {
 723         emit_data->output[emit_data->chan] = LLVMBuildFSub(
 724                                 bld_base->base.gallivm->builder,
 725                                 emit_data->args[0],
 726                                 emit_data->args[1], "");
 727 }
 728
 729 /* TGSI_OPCODE_U2F */
 730 static void
 731 u2f_emit(
 732    const struct lp_build_tgsi_action * action,
 733    struct lp_build_tgsi_context * bld_base,
 734    struct lp_build_emit_data * emit_data)
 735 {
 736    emit_data->output[emit_data->chan] = LLVMBuildUIToFP(bld_base->base.gallivm->builder,
 737                                                         emit_data->args[0],
 738                                                         bld_base->base.vec_type, "");
 739 }
 740
 741 static void
 742 umad_emit(
 743    const struct lp_build_tgsi_action * action,
 744    struct lp_build_tgsi_context * bld_base,
 745    struct lp_build_emit_data * emit_data)
 746 {
 747    LLVMValueRef tmp;
 748    tmp = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_UMUL,
 749                                    emit_data->args[0],
 750                                    emit_data->args[1]);
 751    emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
 752                                        TGSI_OPCODE_UADD, tmp, emit_data->args[2]);
 753 }
 754
 755 /* TGSI_OPCODE_UMUL */
 756 static void
 757 umul_emit(
 758    const struct lp_build_tgsi_action * action,
 759    struct lp_build_tgsi_context * bld_base,
 760    struct lp_build_emit_data * emit_data)
 761 {
 762    emit_data->output[emit_data->chan] = lp_build_mul(&bld_base->uint_bld,
 763                                    emit_data->args[0], emit_data->args[1]);
 764 }
 765
 766 /* TGSI_OPCODE_MAX */
 767 static void fmax_emit(
 768    const struct lp_build_tgsi_action * action,
 769    struct lp_build_tgsi_context * bld_base,
 770    struct lp_build_emit_data * emit_data)
 771 {
 772    LLVMBuilderRef builder = bld_base->base.gallivm->builder;
 773    emit_data->output[emit_data->chan] = LLVMBuildSelect(builder,
 774                                    LLVMBuildFCmp(builder, LLVMRealUGE,
 775                                    emit_data->args[0], emit_data->args[1], ""),
 776                                    emit_data->args[0], emit_data->args[1], "");
 777 }
 778
 779 /* TGSI_OPCODE_MIN */
 780 static void fmin_emit(
 781    const struct lp_build_tgsi_action * action,
 782    struct lp_build_tgsi_context * bld_base,
 783    struct lp_build_emit_data * emit_data)
 784 {
 785    LLVMBuilderRef builder = bld_base->base.gallivm->builder;
 786    emit_data->output[emit_data->chan] = LLVMBuildSelect(builder,
 787                                    LLVMBuildFCmp(builder, LLVMRealUGE,
 788                                    emit_data->args[0], emit_data->args[1], ""),
 789                                    emit_data->args[1], emit_data->args[0], "");
 790 }
 791
 792 /* TGSI_OPCODE_XPD */
 793
 794 static void
 795 xpd_fetch_args(
 796    struct lp_build_tgsi_context * bld_base,
 797    struct lp_build_emit_data * emit_data)
 798 {
 799    dp_fetch_args(bld_base, emit_data, 3);
 800 }
 801
 802 /**
 803  * (a * b) - (c * d)
 804  */
 805 static LLVMValueRef
 806 xpd_helper(
 807   struct lp_build_tgsi_context * bld_base,
 808   LLVMValueRef a,
 809   LLVMValueRef b,
 810   LLVMValueRef c,
 811   LLVMValueRef d)
 812 {
 813    LLVMValueRef tmp0, tmp1;
 814
 815    tmp0 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL, a, b);
 816    tmp1 = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_MUL, c, d);
 817
 818    return lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_SUB, tmp0, tmp1);
 819 }
 820
 821 static void
 822 xpd_emit(
 823    const struct lp_build_tgsi_action * action,
 824    struct lp_build_tgsi_context * bld_base,
 825    struct lp_build_emit_data * emit_data)
 826 {
 827    emit_data->output[TGSI_CHAN_X] = xpd_helper(bld_base,
 828               emit_data->args[1] /* src0.y */, emit_data->args[5] /* src1.z */,
 829               emit_data->args[4] /* src1.y */, emit_data->args[2] /* src0.z */);
 830
 831    emit_data->output[TGSI_CHAN_Y] = xpd_helper(bld_base,
 832               emit_data->args[2] /* src0.z */, emit_data->args[3] /* src1.x */,
 833               emit_data->args[5] /* src1.z */, emit_data->args[0] /* src0.x */);
 834
 835    emit_data->output[TGSI_CHAN_Z] = xpd_helper(bld_base,
 836               emit_data->args[0] /* src0.x */, emit_data->args[4] /* src1.y */,
 837               emit_data->args[3] /* src1.x */, emit_data->args[1] /* src0.y */);
 838
 839    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
 840 }
 841
 842 const struct lp_build_tgsi_action xpd_action = {
 843    xpd_fetch_args,       /* fetch_args */
 844    xpd_emit      /* emit */
 845 };
 846
 847 void
 848 lp_set_default_actions(struct lp_build_tgsi_context * bld_base)
 849 {
 850    bld_base->op_actions[TGSI_OPCODE_DP2] = dp2_action;
 851    bld_base->op_actions[TGSI_OPCODE_DP3] = dp3_action;
 852    bld_base->op_actions[TGSI_OPCODE_DP4] = dp4_action;
 853    bld_base->op_actions[TGSI_OPCODE_DP2A] = dp2a_action;
 854    bld_base->op_actions[TGSI_OPCODE_DPH] = dph_action;
 855    bld_base->op_actions[TGSI_OPCODE_DST] = dst_action;
 856    bld_base->op_actions[TGSI_OPCODE_EXP] = exp_action;
 857    bld_base->op_actions[TGSI_OPCODE_LIT] = lit_action;
 858    bld_base->op_actions[TGSI_OPCODE_LOG] = log_action;
 859    bld_base->op_actions[TGSI_OPCODE_RSQ] = rsq_action;
 860    bld_base->op_actions[TGSI_OPCODE_SQRT] = sqrt_action;
 861    bld_base->op_actions[TGSI_OPCODE_POW] = pow_action;
 862    bld_base->op_actions[TGSI_OPCODE_SCS] = scs_action;
 863    bld_base->op_actions[TGSI_OPCODE_XPD] = xpd_action;
 864
 865    bld_base->op_actions[TGSI_OPCODE_BREAKC].fetch_args = scalar_unary_fetch_args;
 866    bld_base->op_actions[TGSI_OPCODE_SWITCH].fetch_args = scalar_unary_fetch_args;
 867    bld_base->op_actions[TGSI_OPCODE_CASE].fetch_args = scalar_unary_fetch_args;
 868    bld_base->op_actions[TGSI_OPCODE_COS].fetch_args = scalar_unary_fetch_args;
 869    bld_base->op_actions[TGSI_OPCODE_EX2].fetch_args = scalar_unary_fetch_args;
 870    bld_base->op_actions[TGSI_OPCODE_IF].fetch_args = scalar_unary_fetch_args;
 871    bld_base->op_actions[TGSI_OPCODE_UIF].fetch_args = scalar_unary_fetch_args;
 872    bld_base->op_actions[TGSI_OPCODE_KILL_IF].fetch_args = kil_fetch_args;
 873    bld_base->op_actions[TGSI_OPCODE_KILL].fetch_args = kilp_fetch_args;
 874    bld_base->op_actions[TGSI_OPCODE_RCP].fetch_args = scalar_unary_fetch_args;
 875    bld_base->op_actions[TGSI_OPCODE_SIN].fetch_args = scalar_unary_fetch_args;
 876    bld_base->op_actions[TGSI_OPCODE_LG2].fetch_args = scalar_unary_fetch_args;
 877
 878    bld_base->op_actions[TGSI_OPCODE_ADD].emit = add_emit;
 879    bld_base->op_actions[TGSI_OPCODE_ARR].emit = arr_emit;
 880    bld_base->op_actions[TGSI_OPCODE_CLAMP].emit = clamp_emit;
 881    bld_base->op_actions[TGSI_OPCODE_END].emit = end_emit;
 882    bld_base->op_actions[TGSI_OPCODE_FRC].emit = frc_emit;
 883    bld_base->op_actions[TGSI_OPCODE_LRP].emit = lrp_emit;
 884    bld_base->op_actions[TGSI_OPCODE_MAD].emit = mad_emit;
 885    bld_base->op_actions[TGSI_OPCODE_MOV].emit = mov_emit;
 886    bld_base->op_actions[TGSI_OPCODE_MUL].emit = mul_emit;
 887    bld_base->op_actions[TGSI_OPCODE_DIV].emit = fdiv_emit;
 888    bld_base->op_actions[TGSI_OPCODE_RCP].emit = rcp_emit;
 889    bld_base->op_actions[TGSI_OPCODE_SFL].emit = sfl_emit;
 890    bld_base->op_actions[TGSI_OPCODE_STR].emit = str_emit;
 891    bld_base->op_actions[TGSI_OPCODE_SUB].emit = sub_emit;
 892
 893    bld_base->op_actions[TGSI_OPCODE_UARL].emit = mov_emit;
 894    bld_base->op_actions[TGSI_OPCODE_U2F].emit = u2f_emit;
 895    bld_base->op_actions[TGSI_OPCODE_UMAD].emit = umad_emit;
 896    bld_base->op_actions[TGSI_OPCODE_UMUL].emit = umul_emit;
 897
 898    bld_base->op_actions[TGSI_OPCODE_MAX].emit = fmax_emit;
 899    bld_base->op_actions[TGSI_OPCODE_MIN].emit = fmin_emit;
 900 }
 901
 902 /* CPU Only default actions */
 903
 904 /* These actions are CPU only, because they could potentially output SSE
 905  * intrinsics.
 906  */
 907
 908 /* TGSI_OPCODE_ABS (CPU Only)*/
 909
 910 static void
 911 abs_emit_cpu(
 912    const struct lp_build_tgsi_action * action,
 913    struct lp_build_tgsi_context * bld_base,
 914    struct lp_build_emit_data * emit_data)
 915 {
 916    emit_data->output[emit_data->chan] = lp_build_abs(&bld_base->base,
 917                                                        emit_data->args[0]);
 918 }
 919
 920 /* TGSI_OPCODE_ADD (CPU Only) */
 921 static void
 922 add_emit_cpu(
 923    const struct lp_build_tgsi_action * action,
 924    struct lp_build_tgsi_context * bld_base,
 925    struct lp_build_emit_data * emit_data)
 926 {
 927    emit_data->output[emit_data->chan] = lp_build_add(&bld_base->base,
 928                                    emit_data->args[0], emit_data->args[1]);
 929 }
 930
 931 /* TGSI_OPCODE_AND (CPU Only) */
 932 static void
 933 and_emit_cpu(
 934    const struct lp_build_tgsi_action * action,
 935    struct lp_build_tgsi_context * bld_base,
 936    struct lp_build_emit_data * emit_data)
 937 {
 938    emit_data->output[emit_data->chan] = lp_build_and(&bld_base->uint_bld,
 939                                    emit_data->args[0], emit_data->args[1]);
 940 }
 941
 942 /* TGSI_OPCODE_ARL (CPU Only) */
 943 static void
 944 arl_emit_cpu(
 945    const struct lp_build_tgsi_action * action,
 946    struct lp_build_tgsi_context * bld_base,
 947    struct lp_build_emit_data * emit_data)
 948 {
 949    LLVMValueRef tmp;
 950    tmp = lp_build_floor(&bld_base->base,
 951                         emit_data->args[0]);
 952    emit_data->output[emit_data->chan] = LLVMBuildFPToSI(bld_base->base.gallivm->builder, tmp,
 953                                                         bld_base->uint_bld.vec_type, "");
 954 }
 955
 956 /* TGSI_OPCODE_ARR (CPU Only) */
 957 static void
 958 arr_emit_cpu(
 959    const struct lp_build_tgsi_action * action,
 960    struct lp_build_tgsi_context * bld_base,
 961    struct lp_build_emit_data * emit_data)
 962 {
 963    emit_data->output[emit_data->chan] = lp_build_iround(&bld_base->base, emit_data->args[0]);
 964 }
 965
 966 /* TGSI_OPCODE_CEIL (CPU Only) */
 967 static void
 968 ceil_emit_cpu(
 969    const struct lp_build_tgsi_action * action,
 970    struct lp_build_tgsi_context * bld_base,
 971    struct lp_build_emit_data * emit_data)
 972 {
 973    emit_data->output[emit_data->chan] = lp_build_ceil(&bld_base->base,
 974                                                       emit_data->args[0]);
 975 }
 976
 977 /* TGSI_OPCODE_CMP (CPU Only) */
 978 static void
 979 cmp_emit_cpu(
 980    const struct lp_build_tgsi_action * action,
 981    struct lp_build_tgsi_context * bld_base,
 982    struct lp_build_emit_data * emit_data)
 983 {
 984    LLVMValueRef cond = lp_build_cmp(&bld_base->base, PIPE_FUNC_LESS,
 985                                    emit_data->args[0], bld_base->base.zero);
 986    emit_data->output[emit_data->chan] = lp_build_select(&bld_base->base,
 987                                 cond, emit_data->args[1], emit_data->args[2]);
 988 }
 989
 990 /* TGSI_OPCODE_UCMP (CPU Only) */
 991 static void
 992 ucmp_emit_cpu(
 993    const struct lp_build_tgsi_action * action,
 994    struct lp_build_tgsi_context * bld_base,
 995    struct lp_build_emit_data * emit_data)
 996 {
 997    LLVMBuilderRef builder = bld_base->base.gallivm->builder;
 998    struct lp_build_context *uint_bld = &bld_base->uint_bld;
 999    LLVMValueRef unsigned_cond =
1000       LLVMBuildBitCast(builder, emit_data->args[0], uint_bld->vec_type, "");
1001    LLVMValueRef cond = lp_build_cmp(uint_bld, PIPE_FUNC_NOTEQUAL,
1002                                     unsigned_cond,
1003                                     uint_bld->zero);
1004    emit_data->output[emit_data->chan] =
1005       lp_build_select(&bld_base->base,
1006                       cond, emit_data->args[1], emit_data->args[2]);
1007 }
1008
1009
1010 /* TGSI_OPCODE_CND (CPU Only) */
1011 static void
1012 cnd_emit_cpu(
1013    const struct lp_build_tgsi_action * action,
1014    struct lp_build_tgsi_context * bld_base,
1015    struct lp_build_emit_data * emit_data)
1016 {
1017    LLVMValueRef half, tmp;
1018    half = lp_build_const_vec(bld_base->base.gallivm, bld_base->base.type, 0.5);
1019    tmp = lp_build_cmp(&bld_base->base, PIPE_FUNC_GREATER,
1020                       emit_data->args[2], half);
1021    emit_data->output[emit_data->chan] = lp_build_select(&bld_base->base,
1022                                           tmp,
1023                                           emit_data->args[0],
1024                                           emit_data->args[1]);
1025 }
1026
1027 /* TGSI_OPCODE_COS (CPU Only) */
1028 static void
1029 cos_emit_cpu(
1030    const struct lp_build_tgsi_action * action,
1031    struct lp_build_tgsi_context * bld_base,
1032    struct lp_build_emit_data * emit_data)
1033 {
1034    emit_data->output[emit_data->chan] = lp_build_cos(&bld_base->base,
1035                                                        emit_data->args[0]);
1036 }
1037
1038 /* TGSI_OPCODE_DIV (CPU Only) */
1039 static void
1040 div_emit_cpu(
1041    const struct lp_build_tgsi_action * action,
1042    struct lp_build_tgsi_context * bld_base,
1043    struct lp_build_emit_data * emit_data)
1044 {
1045    emit_data->output[emit_data->chan] = lp_build_div(&bld_base->base,
1046                                    emit_data->args[0], emit_data->args[1]);
1047 }
1048
1049 /* TGSI_OPCODE_EX2 (CPU Only) */
1050 static void
1051 ex2_emit_cpu(
1052    const struct lp_build_tgsi_action * action,
1053    struct lp_build_tgsi_context * bld_base,
1054    struct lp_build_emit_data * emit_data)
1055 {
1056    emit_data->output[emit_data->chan] = lp_build_exp2(&bld_base->base,
1057                                                         emit_data->args[0]);
1058 }
1059
1060 /* TGSI_OPCODE_EXP (CPU Only) */
1061 static void
1062 exp_emit_cpu(
1063    const struct lp_build_tgsi_action * action,
1064    struct lp_build_tgsi_context * bld_base,
1065    struct lp_build_emit_data * emit_data)
1066 {
1067    lp_build_exp2_approx(&bld_base->base, emit_data->args[0],
1068                         &emit_data->output[TGSI_CHAN_X],
1069                         &emit_data->output[TGSI_CHAN_Y],
1070                         &emit_data->output[TGSI_CHAN_Z]);
1071    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
1072 }
1073
1074 /* TGSI_OPCODE_F2I (CPU Only) */
1075 static void
1076 f2i_emit_cpu(
1077    const struct lp_build_tgsi_action * action,
1078    struct lp_build_tgsi_context * bld_base,
1079    struct lp_build_emit_data * emit_data)
1080 {
1081    emit_data->output[emit_data->chan] = lp_build_itrunc(&bld_base->base,
1082                                                         emit_data->args[0]);
1083 }
1084
1085 /* TGSI_OPCODE_F2U (CPU Only) */
1086 static void
1087 f2u_emit_cpu(
1088    const struct lp_build_tgsi_action * action,
1089    struct lp_build_tgsi_context * bld_base,
1090    struct lp_build_emit_data * emit_data)
1091 {
1092    /* FIXME: implement and use lp_build_utrunc() */
1093    emit_data->output[emit_data->chan] = lp_build_itrunc(&bld_base->base,
1094                                                         emit_data->args[0]);
1095 }
1096
1097 /* TGSI_OPCODE_FLR (CPU Only) */
1098
1099 static void
1100 flr_emit_cpu(
1101    const struct lp_build_tgsi_action * action,
1102    struct lp_build_tgsi_context * bld_base,
1103    struct lp_build_emit_data * emit_data)
1104 {
1105    emit_data->output[emit_data->chan] = lp_build_floor(&bld_base->base,
1106                                                          emit_data->args[0]);
1107 }
1108
1109 /* TGSI_OPCODE_I2F (CPU Only) */
1110 static void
1111 i2f_emit_cpu(
1112    const struct lp_build_tgsi_action * action,
1113    struct lp_build_tgsi_context * bld_base,
1114    struct lp_build_emit_data * emit_data)
1115 {
1116    emit_data->output[emit_data->chan] = lp_build_int_to_float(&bld_base->base,
1117                                                               emit_data->args[0]);
1118 }
1119
1120 /* TGSI_OPCODE_IABS (CPU Only) */
1121 static void
1122 iabs_emit_cpu(
1123    const struct lp_build_tgsi_action * action,
1124    struct lp_build_tgsi_context * bld_base,
1125    struct lp_build_emit_data * emit_data)
1126 {
1127    emit_data->output[emit_data->chan] = lp_build_abs(&bld_base->int_bld,
1128                                                        emit_data->args[0]);
1129 }
1130
1131 /* TGSI_OPCODE_IDIV (CPU Only) */
1132 static void
1133 idiv_emit_cpu(
1134    const struct lp_build_tgsi_action * action,
1135    struct lp_build_tgsi_context * bld_base,
1136    struct lp_build_emit_data * emit_data)
1137 {
1138    emit_data->output[emit_data->chan] = lp_build_div(&bld_base->int_bld,
1139                                    emit_data->args[0], emit_data->args[1]);
1140 }
1141
1142 /* TGSI_OPCODE_INEG (CPU Only) */
1143 static void
1144 ineg_emit_cpu(
1145    const struct lp_build_tgsi_action * action,
1146    struct lp_build_tgsi_context * bld_base,
1147    struct lp_build_emit_data * emit_data)
1148 {
1149    emit_data->output[emit_data->chan] = lp_build_sub(&bld_base->int_bld,
1150                                                      bld_base->int_bld.zero,
1151                                                      emit_data->args[0]);
1152 }
1153
1154 /* TGSI_OPCODE_ISET Helper (CPU Only) */
1155 static void
1156 iset_emit_cpu(
1157    const struct lp_build_tgsi_action * action,
1158    struct lp_build_tgsi_context * bld_base,
1159    struct lp_build_emit_data * emit_data,
1160    unsigned pipe_func)
1161 {
1162    LLVMValueRef cond = lp_build_cmp(&bld_base->int_bld, pipe_func,
1163                                     emit_data->args[0], emit_data->args[1]);
1164    emit_data->output[emit_data->chan] = cond;
1165 }
1166
1167 /* TGSI_OPCODE_IMAX (CPU Only) */
1168 static void
1169 imax_emit_cpu(
1170    const struct lp_build_tgsi_action * action,
1171    struct lp_build_tgsi_context * bld_base,
1172    struct lp_build_emit_data * emit_data)
1173 {
1174    emit_data->output[emit_data->chan] = lp_build_max(&bld_base->int_bld,
1175                                    emit_data->args[0], emit_data->args[1]);
1176 }
1177
1178 /* TGSI_OPCODE_IMIN (CPU Only) */
1179 static void
1180 imin_emit_cpu(
1181    const struct lp_build_tgsi_action * action,
1182    struct lp_build_tgsi_context * bld_base,
1183    struct lp_build_emit_data * emit_data)
1184 {
1185    emit_data->output[emit_data->chan] = lp_build_min(&bld_base->int_bld,
1186                                    emit_data->args[0], emit_data->args[1]);
1187 }
1188
1189 /* TGSI_OPCODE_ISGE (CPU Only) */
1190 static void
1191 isge_emit_cpu(
1192    const struct lp_build_tgsi_action * action,
1193    struct lp_build_tgsi_context * bld_base,
1194    struct lp_build_emit_data * emit_data)
1195 {
1196    iset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GEQUAL);
1197 }
1198
1199 /* TGSI_OPCODE_ISHR (CPU Only) */
1200 static void
1201 ishr_emit_cpu(
1202    const struct lp_build_tgsi_action * action,
1203    struct lp_build_tgsi_context * bld_base,
1204    struct lp_build_emit_data * emit_data)
1205 {
1206    emit_data->output[emit_data->chan] = lp_build_shr(&bld_base->int_bld,
1207                                    emit_data->args[0], emit_data->args[1]);
1208 }
1209
1210 /* TGSI_OPCODE_ISLT (CPU Only) */
1211 static void
1212 islt_emit_cpu(
1213    const struct lp_build_tgsi_action * action,
1214    struct lp_build_tgsi_context * bld_base,
1215    struct lp_build_emit_data * emit_data)
1216 {
1217    iset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_LESS);
1218 }
1219
1220
1221 /* TGSI_OPCODE_ISSG (CPU Only) */
1222 static void
1223 issg_emit_cpu(
1224    const struct lp_build_tgsi_action * action,
1225    struct lp_build_tgsi_context * bld_base,
1226    struct lp_build_emit_data * emit_data)
1227 {
1228    emit_data->output[emit_data->chan] = lp_build_sgn(&bld_base->int_bld,
1229                                                        emit_data->args[0]);
1230 }
1231
1232 /* TGSI_OPCODE_LG2 (CPU Only) */
1233 static void
1234 lg2_emit_cpu(
1235    const struct lp_build_tgsi_action * action,
1236    struct lp_build_tgsi_context * bld_base,
1237    struct lp_build_emit_data * emit_data)
1238 {
1239    emit_data->output[emit_data->chan] = lp_build_log2_safe(&bld_base->base,
1240                                                            emit_data->args[0]);
1241 }
1242
1243 /* TGSI_OPCODE_LOG (CPU Only) */
1244 static void
1245 log_emit_cpu(
1246    const struct lp_build_tgsi_action * action,
1247    struct lp_build_tgsi_context * bld_base,
1248    struct lp_build_emit_data * emit_data)
1249 {
1250    LLVMValueRef p_floor_log2;
1251    LLVMValueRef p_exp;
1252    LLVMValueRef p_log2;
1253    LLVMValueRef src0 = emit_data->args[0];
1254
1255    lp_build_log2_approx(&bld_base->base, src0,
1256                         &p_exp, &p_floor_log2, &p_log2, FALSE);
1257
1258    emit_data->output[TGSI_CHAN_X] = p_floor_log2;
1259
1260    emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_binary(bld_base,
1261                                              TGSI_OPCODE_DIV,
1262                                              src0, p_exp);
1263    emit_data->output[TGSI_CHAN_Z] = p_log2;
1264
1265    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
1266
1267 }
1268
1269 /* TGSI_OPCODE_MAX (CPU Only) */
1270
1271 static void
1272 max_emit_cpu(
1273    const struct lp_build_tgsi_action * action,
1274    struct lp_build_tgsi_context * bld_base,
1275    struct lp_build_emit_data * emit_data)
1276 {
1277    emit_data->output[emit_data->chan] =
1278       lp_build_max_ext(&bld_base->base,
1279                        emit_data->args[0], emit_data->args[1],
1280                        GALLIVM_NAN_RETURN_OTHER);
1281 }
1282
1283 /* TGSI_OPCODE_MIN (CPU Only) */
1284 static void
1285 min_emit_cpu(
1286    const struct lp_build_tgsi_action * action,
1287    struct lp_build_tgsi_context * bld_base,
1288    struct lp_build_emit_data * emit_data)
1289 {
1290    emit_data->output[emit_data->chan] =
1291       lp_build_min_ext(&bld_base->base,
1292                        emit_data->args[0], emit_data->args[1],
1293                        GALLIVM_NAN_RETURN_OTHER);
1294 }
1295
1296 /* TGSI_OPCODE_MOD (CPU Only) */
1297 static void
1298 mod_emit_cpu(
1299    const struct lp_build_tgsi_action * action,
1300    struct lp_build_tgsi_context * bld_base,
1301    struct lp_build_emit_data * emit_data)
1302 {
1303    emit_data->output[emit_data->chan] = lp_build_mod(&bld_base->int_bld,
1304                                    emit_data->args[0], emit_data->args[1]);
1305 }
1306
1307 /* TGSI_OPCODE_NOT */
1308 static void
1309 not_emit_cpu(
1310    const struct lp_build_tgsi_action * action,
1311    struct lp_build_tgsi_context * bld_base,
1312    struct lp_build_emit_data * emit_data)
1313 {
1314    emit_data->output[emit_data->chan] = lp_build_not(&bld_base->uint_bld,
1315                                                      emit_data->args[0]);
1316 }
1317
1318 /* TGSI_OPCODE_OR (CPU Only) */
1319 static void
1320 or_emit_cpu(
1321    const struct lp_build_tgsi_action * action,
1322    struct lp_build_tgsi_context * bld_base,
1323    struct lp_build_emit_data * emit_data)
1324 {
1325    emit_data->output[emit_data->chan] = lp_build_or(&bld_base->uint_bld,
1326                                    emit_data->args[0], emit_data->args[1]);
1327 }
1328
1329 /* TGSI_OPCODE_POW (CPU Only) */
1330 static void
1331 pow_emit_cpu(
1332    const struct lp_build_tgsi_action * action,
1333    struct lp_build_tgsi_context * bld_base,
1334    struct lp_build_emit_data * emit_data)
1335 {
1336    emit_data->output[emit_data->chan] = lp_build_pow(&bld_base->base,
1337                                    emit_data->args[0], emit_data->args[1]);
1338 }
1339
1340
1341 /* TGSI_OPCODE_RCP (CPU Only) */
1342
1343 static void
1344 rcp_emit_cpu(
1345    const struct lp_build_tgsi_action * action,
1346    struct lp_build_tgsi_context * bld_base,
1347    struct lp_build_emit_data * emit_data)
1348 {
1349    emit_data->output[emit_data->chan] = lp_build_rcp(&bld_base->base,
1350                                                        emit_data->args[0]);
1351 }
1352
1353 /* Reciprical squareroot (CPU Only) */
1354 static void
1355 recip_sqrt_emit_cpu(
1356    const struct lp_build_tgsi_action * action,
1357    struct lp_build_tgsi_context * bld_base,
1358    struct lp_build_emit_data * emit_data)
1359 {
1360    emit_data->output[emit_data->chan] = lp_build_rsqrt(&bld_base->base,
1361                                                          emit_data->args[0]);
1362 }
1363
1364 static void
1365 sqrt_emit_cpu(
1366    const struct lp_build_tgsi_action * action,
1367    struct lp_build_tgsi_context * bld_base,
1368    struct lp_build_emit_data * emit_data)
1369 {
1370    emit_data->output[emit_data->chan] = lp_build_sqrt(&bld_base->base,
1371                                                       emit_data->args[0]);
1372 }
1373
1374
1375 /* TGSI_OPCODE_ROUND (CPU Only) */
1376 static void
1377 round_emit_cpu(
1378    const struct lp_build_tgsi_action * action,
1379    struct lp_build_tgsi_context * bld_base,
1380    struct lp_build_emit_data * emit_data)
1381 {
1382    emit_data->output[emit_data->chan] = lp_build_round(&bld_base->base,
1383                                                          emit_data->args[0]);
1384 }
1385
1386 /* TGSI_OPCODE_SET Helper (CPU Only) */
1387
1388 static void
1389 set_emit_cpu(
1390    const struct lp_build_tgsi_action * action,
1391    struct lp_build_tgsi_context * bld_base,
1392    struct lp_build_emit_data * emit_data,
1393    unsigned pipe_func)
1394 {
1395    LLVMValueRef cond = lp_build_cmp(&bld_base->base, pipe_func,
1396                                     emit_data->args[0], emit_data->args[1]);
1397    emit_data->output[emit_data->chan] = lp_build_select(&bld_base->base,
1398                                           cond,
1399                                           bld_base->base.one,
1400                                           bld_base->base.zero);
1401 }
1402
1403 /* TGSI_OPCODE_SEQ (CPU Only) */
1404
1405 static void
1406 seq_emit_cpu(
1407    const struct lp_build_tgsi_action * action,
1408    struct lp_build_tgsi_context * bld_base,
1409    struct lp_build_emit_data * emit_data)
1410 {
1411    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_EQUAL);
1412 }
1413
1414 /* TGSI_OPCODE_SGE (CPU Only) */
1415 static void
1416 sge_emit_cpu(
1417    const struct lp_build_tgsi_action * action,
1418    struct lp_build_tgsi_context * bld_base,
1419    struct lp_build_emit_data * emit_data)
1420 {
1421    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GEQUAL);
1422 }
1423
1424 /* TGSI_OPCODE_SGT (CPU Only)*/
1425
1426 static void
1427 sgt_emit_cpu(
1428    const struct lp_build_tgsi_action * action,
1429    struct lp_build_tgsi_context * bld_base,
1430    struct lp_build_emit_data * emit_data)
1431 {
1432    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GREATER);
1433 }
1434
1435 /* TGSI_OPCODE_SHL (CPU Only) */
1436 static void
1437 shl_emit_cpu(
1438    const struct lp_build_tgsi_action * action,
1439    struct lp_build_tgsi_context * bld_base,
1440    struct lp_build_emit_data * emit_data)
1441 {
1442    emit_data->output[emit_data->chan] = lp_build_shl(&bld_base->uint_bld,
1443                                    emit_data->args[0], emit_data->args[1]);
1444 }
1445
1446 /* TGSI_OPCODE_SIN (CPU Only) */
1447 static void
1448 sin_emit_cpu(
1449    const struct lp_build_tgsi_action * action,
1450    struct lp_build_tgsi_context * bld_base,
1451    struct lp_build_emit_data * emit_data)
1452 {
1453    emit_data->output[emit_data->chan] = lp_build_sin(&bld_base->base,
1454                                                        emit_data->args[0]);
1455 }
1456
1457 /* TGSI_OPCODE_SLE (CPU Only) */
1458 static void
1459 sle_emit_cpu(
1460    const struct lp_build_tgsi_action * action,
1461    struct lp_build_tgsi_context * bld_base,
1462    struct lp_build_emit_data * emit_data)
1463 {
1464    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_LEQUAL);
1465 }
1466
1467 /* TGSI_OPCODE_SLT (CPU Only) */
1468 static void
1469 slt_emit_cpu(
1470    const struct lp_build_tgsi_action * action,
1471    struct lp_build_tgsi_context * bld_base,
1472    struct lp_build_emit_data * emit_data)
1473 {
1474    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_LESS);
1475 }
1476
1477 /* TGSI_OPCODE_SNE (CPU Only) */
1478
1479 static void
1480 sne_emit_cpu(
1481    const struct lp_build_tgsi_action * action,
1482    struct lp_build_tgsi_context * bld_base,
1483    struct lp_build_emit_data * emit_data)
1484 {
1485    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_NOTEQUAL);
1486 }
1487
1488 /* TGSI_OPCODE_SSG (CPU Only) */
1489
1490 static void
1491 ssg_emit_cpu(
1492    const struct lp_build_tgsi_action * action,
1493    struct lp_build_tgsi_context * bld_base,
1494    struct lp_build_emit_data * emit_data)
1495 {
1496    emit_data->output[emit_data->chan] = lp_build_sgn(&bld_base->base,
1497                                                        emit_data->args[0]);
1498 }
1499
1500 /* TGSI_OPCODE_SUB (CPU Only) */
1501
1502 static void
1503 sub_emit_cpu(
1504    const struct lp_build_tgsi_action * action,
1505    struct lp_build_tgsi_context * bld_base,
1506    struct lp_build_emit_data * emit_data)
1507 {
1508    emit_data->output[emit_data->chan] = lp_build_sub(&bld_base->base,
1509                                                         emit_data->args[0],
1510                                                         emit_data->args[1]);
1511 }
1512
1513 /* TGSI_OPCODE_TRUNC (CPU Only) */
1514
1515 static void
1516 trunc_emit_cpu(
1517    const struct lp_build_tgsi_action * action,
1518    struct lp_build_tgsi_context * bld_base,
1519    struct lp_build_emit_data * emit_data)
1520 {
1521    emit_data->output[emit_data->chan] = lp_build_trunc(&bld_base->base,
1522                                                          emit_data->args[0]);
1523 }
1524
1525 /* TGSI_OPCODE_UADD (CPU Only) */
1526 static void
1527 uadd_emit_cpu(
1528    const struct lp_build_tgsi_action * action,
1529    struct lp_build_tgsi_context * bld_base,
1530    struct lp_build_emit_data * emit_data)
1531 {
1532    emit_data->output[emit_data->chan] = lp_build_add(&bld_base->uint_bld,
1533                                    emit_data->args[0], emit_data->args[1]);
1534 }
1535
1536 /* TGSI_OPCODE_UDIV (CPU Only) */
1537 static void
1538 udiv_emit_cpu(
1539    const struct lp_build_tgsi_action * action,
1540    struct lp_build_tgsi_context * bld_base,
1541    struct lp_build_emit_data * emit_data)
1542 {
1543
1544    LLVMBuilderRef builder = bld_base->base.gallivm->builder;
1545    LLVMValueRef div_mask = lp_build_cmp(&bld_base->uint_bld,
1546                                         PIPE_FUNC_EQUAL, emit_data->args[1],
1547                                         bld_base->uint_bld.zero);
1548    /* We want to make sure that we never divide/mod by zero to not
1549     * generate sigfpe. We don't want to crash just because the
1550     * shader is doing something weird. */
1551    LLVMValueRef divisor = LLVMBuildOr(builder,
1552                                       div_mask,
1553                                       emit_data->args[1], "");
1554    LLVMValueRef result = lp_build_div(&bld_base->uint_bld,
1555                                       emit_data->args[0], divisor);
1556    /* udiv by zero is guaranteed to return 0xffffffff */
1557    emit_data->output[emit_data->chan] = LLVMBuildOr(builder,
1558                                                     div_mask,
1559                                                     result, "");
1560 }
1561
1562 /* TGSI_OPCODE_UMAX (CPU Only) */
1563 static void
1564 umax_emit_cpu(
1565    const struct lp_build_tgsi_action * action,
1566    struct lp_build_tgsi_context * bld_base,
1567    struct lp_build_emit_data * emit_data)
1568 {
1569    emit_data->output[emit_data->chan] = lp_build_max(&bld_base->uint_bld,
1570                                    emit_data->args[0], emit_data->args[1]);
1571 }
1572
1573 /* TGSI_OPCODE_UMIN (CPU Only) */
1574 static void
1575 umin_emit_cpu(
1576    const struct lp_build_tgsi_action * action,
1577    struct lp_build_tgsi_context * bld_base,
1578    struct lp_build_emit_data * emit_data)
1579 {
1580    emit_data->output[emit_data->chan] = lp_build_min(&bld_base->uint_bld,
1581                                    emit_data->args[0], emit_data->args[1]);
1582 }
1583
1584 /* TGSI_OPCODE_UMOD (CPU Only) */
1585 static void
1586 umod_emit_cpu(
1587    const struct lp_build_tgsi_action * action,
1588    struct lp_build_tgsi_context * bld_base,
1589    struct lp_build_emit_data * emit_data)
1590 {
1591    LLVMBuilderRef builder = bld_base->base.gallivm->builder;
1592    LLVMValueRef div_mask = lp_build_cmp(&bld_base->uint_bld,
1593                                         PIPE_FUNC_EQUAL, emit_data->args[1],
1594                                         bld_base->uint_bld.zero);
1595    /* We want to make sure that we never divide/mod by zero to not
1596     * generate sigfpe. We don't want to crash just because the
1597     * shader is doing something weird. */
1598    LLVMValueRef divisor = LLVMBuildOr(builder,
1599                                       div_mask,
1600                                       emit_data->args[1], "");
1601    LLVMValueRef result = lp_build_mod(&bld_base->uint_bld,
1602                                       emit_data->args[0], divisor);
1603    /* umod by zero is guaranteed to return 0xffffffff */
1604    emit_data->output[emit_data->chan] = LLVMBuildOr(builder,
1605                                                     div_mask,
1606                                                     result, "");
1607 }
1608
1609 /* TGSI_OPCODE_USET Helper (CPU Only) */
1610 static void
1611 uset_emit_cpu(
1612    const struct lp_build_tgsi_action * action,
1613    struct lp_build_tgsi_context * bld_base,
1614    struct lp_build_emit_data * emit_data,
1615    unsigned pipe_func)
1616 {
1617    LLVMValueRef cond = lp_build_cmp(&bld_base->uint_bld, pipe_func,
1618                                     emit_data->args[0], emit_data->args[1]);
1619    emit_data->output[emit_data->chan] = cond;
1620 }
1621
1622
1623 /* TGSI_OPCODE_USEQ (CPU Only) */
1624 static void
1625 useq_emit_cpu(
1626    const struct lp_build_tgsi_action * action,
1627    struct lp_build_tgsi_context * bld_base,
1628    struct lp_build_emit_data * emit_data)
1629 {
1630    uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_EQUAL);
1631 }
1632
1633 /* TGSI_OPCODE_ISGE (CPU Only) */
1634 static void
1635 usge_emit_cpu(
1636    const struct lp_build_tgsi_action * action,
1637    struct lp_build_tgsi_context * bld_base,
1638    struct lp_build_emit_data * emit_data)
1639 {
1640    uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GEQUAL);
1641 }
1642
1643 /* TGSI_OPCODE_USHR (CPU Only) */
1644 static void
1645 ushr_emit_cpu(
1646    const struct lp_build_tgsi_action * action,
1647    struct lp_build_tgsi_context * bld_base,
1648    struct lp_build_emit_data * emit_data)
1649 {
1650    emit_data->output[emit_data->chan] = lp_build_shr(&bld_base->uint_bld,
1651                                    emit_data->args[0], emit_data->args[1]);
1652 }
1653
1654 /* TGSI_OPCODE_ISLT (CPU Only) */
1655 static void
1656 uslt_emit_cpu(
1657    const struct lp_build_tgsi_action * action,
1658    struct lp_build_tgsi_context * bld_base,
1659    struct lp_build_emit_data * emit_data)
1660 {
1661    uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_LESS);
1662 }
1663
1664 /* TGSI_OPCODE_USNE (CPU Only) */
1665
1666 static void
1667 usne_emit_cpu(
1668    const struct lp_build_tgsi_action * action,
1669    struct lp_build_tgsi_context * bld_base,
1670    struct lp_build_emit_data * emit_data)
1671 {
1672    uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_NOTEQUAL);
1673 }
1674
1675 /* TGSI_OPCODE_XOR */
1676 static void
1677 xor_emit_cpu(
1678    const struct lp_build_tgsi_action * action,
1679    struct lp_build_tgsi_context * bld_base,
1680    struct lp_build_emit_data * emit_data)
1681 {
1682    emit_data->output[emit_data->chan] = lp_build_xor(&bld_base->uint_bld,
1683                                                      emit_data->args[0],
1684                                                      emit_data->args[1]);
1685 }
1686
1687 void
1688 lp_set_default_actions_cpu(
1689    struct lp_build_tgsi_context * bld_base)
1690 {
1691    lp_set_default_actions(bld_base);
1692    bld_base->op_actions[TGSI_OPCODE_ABS].emit = abs_emit_cpu;
1693    bld_base->op_actions[TGSI_OPCODE_ADD].emit = add_emit_cpu;
1694    bld_base->op_actions[TGSI_OPCODE_AND].emit = and_emit_cpu;
1695    bld_base->op_actions[TGSI_OPCODE_ARL].emit = arl_emit_cpu;
1696    bld_base->op_actions[TGSI_OPCODE_ARR].emit = arr_emit_cpu;
1697    bld_base->op_actions[TGSI_OPCODE_CEIL].emit = ceil_emit_cpu;
1698    bld_base->op_actions[TGSI_OPCODE_CND].emit = cnd_emit_cpu;
1699    bld_base->op_actions[TGSI_OPCODE_COS].emit = cos_emit_cpu;
1700    bld_base->op_actions[TGSI_OPCODE_CMP].emit = cmp_emit_cpu;
1701    bld_base->op_actions[TGSI_OPCODE_DIV].emit = div_emit_cpu;
1702    bld_base->op_actions[TGSI_OPCODE_EX2].emit = ex2_emit_cpu;
1703    bld_base->op_actions[TGSI_OPCODE_EXP].emit = exp_emit_cpu;
1704    bld_base->op_actions[TGSI_OPCODE_F2I].emit = f2i_emit_cpu;
1705    bld_base->op_actions[TGSI_OPCODE_F2U].emit = f2u_emit_cpu;
1706    bld_base->op_actions[TGSI_OPCODE_FLR].emit = flr_emit_cpu;
1707
1708    bld_base->op_actions[TGSI_OPCODE_I2F].emit = i2f_emit_cpu;
1709    bld_base->op_actions[TGSI_OPCODE_IABS].emit = iabs_emit_cpu;
1710    bld_base->op_actions[TGSI_OPCODE_IDIV].emit = idiv_emit_cpu;
1711    bld_base->op_actions[TGSI_OPCODE_INEG].emit = ineg_emit_cpu;
1712    bld_base->op_actions[TGSI_OPCODE_IMAX].emit = imax_emit_cpu;
1713    bld_base->op_actions[TGSI_OPCODE_IMIN].emit = imin_emit_cpu;
1714    bld_base->op_actions[TGSI_OPCODE_ISGE].emit = isge_emit_cpu;
1715    bld_base->op_actions[TGSI_OPCODE_ISHR].emit = ishr_emit_cpu;
1716    bld_base->op_actions[TGSI_OPCODE_ISLT].emit = islt_emit_cpu;
1717    bld_base->op_actions[TGSI_OPCODE_ISSG].emit = issg_emit_cpu;
1718
1719    bld_base->op_actions[TGSI_OPCODE_LG2].emit = lg2_emit_cpu;
1720    bld_base->op_actions[TGSI_OPCODE_LOG].emit = log_emit_cpu;
1721    bld_base->op_actions[TGSI_OPCODE_MAX].emit = max_emit_cpu;
1722    bld_base->op_actions[TGSI_OPCODE_MIN].emit = min_emit_cpu;
1723    bld_base->op_actions[TGSI_OPCODE_MOD].emit = mod_emit_cpu;
1724    bld_base->op_actions[TGSI_OPCODE_NOT].emit = not_emit_cpu;
1725    bld_base->op_actions[TGSI_OPCODE_OR].emit = or_emit_cpu;
1726    bld_base->op_actions[TGSI_OPCODE_POW].emit = pow_emit_cpu;
1727    bld_base->op_actions[TGSI_OPCODE_RCP].emit = rcp_emit_cpu;
1728    bld_base->op_actions[TGSI_OPCODE_ROUND].emit = round_emit_cpu;
1729    bld_base->op_actions[TGSI_OPCODE_SEQ].emit = seq_emit_cpu;
1730    bld_base->op_actions[TGSI_OPCODE_SGE].emit = sge_emit_cpu;
1731    bld_base->op_actions[TGSI_OPCODE_SGT].emit = sgt_emit_cpu;
1732    bld_base->op_actions[TGSI_OPCODE_SIN].emit = sin_emit_cpu;
1733    bld_base->op_actions[TGSI_OPCODE_SHL].emit = shl_emit_cpu;
1734    bld_base->op_actions[TGSI_OPCODE_SLE].emit = sle_emit_cpu;
1735    bld_base->op_actions[TGSI_OPCODE_SLT].emit = slt_emit_cpu;
1736    bld_base->op_actions[TGSI_OPCODE_SNE].emit = sne_emit_cpu;
1737    bld_base->op_actions[TGSI_OPCODE_SSG].emit = ssg_emit_cpu;
1738    bld_base->op_actions[TGSI_OPCODE_SUB].emit = sub_emit_cpu;
1739    bld_base->op_actions[TGSI_OPCODE_TRUNC].emit = trunc_emit_cpu;
1740
1741    bld_base->rsq_action.emit = recip_sqrt_emit_cpu;
1742    bld_base->sqrt_action.emit = sqrt_emit_cpu;
1743
1744    bld_base->op_actions[TGSI_OPCODE_UADD].emit = uadd_emit_cpu;
1745    bld_base->op_actions[TGSI_OPCODE_UCMP].emit = ucmp_emit_cpu;
1746    bld_base->op_actions[TGSI_OPCODE_UDIV].emit = udiv_emit_cpu;
1747    bld_base->op_actions[TGSI_OPCODE_UMAX].emit = umax_emit_cpu;
1748    bld_base->op_actions[TGSI_OPCODE_UMIN].emit = umin_emit_cpu;
1749    bld_base->op_actions[TGSI_OPCODE_UMOD].emit = umod_emit_cpu;
1750    bld_base->op_actions[TGSI_OPCODE_USEQ].emit = useq_emit_cpu;
1751    bld_base->op_actions[TGSI_OPCODE_USGE].emit = usge_emit_cpu;
1752    bld_base->op_actions[TGSI_OPCODE_USHR].emit = ushr_emit_cpu;
1753    bld_base->op_actions[TGSI_OPCODE_USLT].emit = uslt_emit_cpu;
1754    bld_base->op_actions[TGSI_OPCODE_USNE].emit = usne_emit_cpu;
1755
1756    bld_base->op_actions[TGSI_OPCODE_XOR].emit = xor_emit_cpu;
1757
1758 }