src/gallium/drivers/svga/svgadump/svga_shader_dump.c

   1 /**********************************************************
   2  * Copyright 2008-2009 VMware, Inc.  All rights reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without
   7  * restriction, including without limitation the rights to use, copy,
   8  * modify, merge, publish, distribute, sublicense, and/or sell copies
   9  * of the Software, and to permit persons to whom the Software is
  10  * furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  *
  24  **********************************************************/
  25
  26 /**
  27  * @file
  28  * SVGA Shader Dump Facilities
  29  *
  30  * @author Michal Krol <michal@vmware.com>
  31  */
  32
  33 #include "svga_shader.h"
  34 #include "svga_shader_dump.h"
  35 #include "svga_shader_op.h"
  36 #include "util/u_debug.h"
  37
  38 #include "../svga_hw_reg.h"
  39 #include "svga3d_shaderdefs.h"
  40
  41 struct dump_info
  42 {
  43    uint32 version;
  44    boolean is_ps;
  45    int indent;
  46 };
  47
  48 #define DUMP_MAX_OP_SRC 4
  49
  50 struct dump_op
  51 {
  52    struct sh_op op;
  53    struct sh_dstreg dst;
  54    struct sh_srcreg dstind;
  55    struct sh_srcreg src[DUMP_MAX_OP_SRC];
  56    struct sh_srcreg srcind[DUMP_MAX_OP_SRC];
  57    struct sh_srcreg p0;
  58 };
  59
  60 static void
  61 dump_indent(int indent)
  62 {
  63    int i;
  64
  65    for (i = 0; i < indent; ++i) {
  66       _debug_printf("  ");
  67    }
  68 }
  69
  70 static void dump_op( struct sh_op op, const char *mnemonic )
  71 {
  72    assert( op.is_reg == 0 );
  73
  74    if (op.predicated) {
  75       _debug_printf("(p0) ");
  76    }
  77    if (op.coissue)
  78       _debug_printf( "+" );
  79    _debug_printf( "%s", mnemonic );
  80
  81    switch (op.opcode) {
  82    case SVGA3DOP_TEX:
  83       switch (op.control) {
  84       case 0:
  85          break;
  86       case 1 /* PROJECT */:
  87          _debug_printf("p");
  88          break;
  89       case 2 /* BIAS */:
  90          _debug_printf("b");
  91          break;
  92       default:
  93          assert(0);
  94       }
  95       break;
  96
  97    case SVGA3DOP_IFC:
  98    case SVGA3DOP_BREAKC:
  99    case SVGA3DOP_SETP:
 100       switch (op.control) {
 101       case SVGA3DOPCOMP_GT:
 102          _debug_printf("_gt");
 103          break;
 104       case SVGA3DOPCOMP_EQ:
 105          _debug_printf("_eq");
 106          break;
 107       case SVGA3DOPCOMP_GE:
 108          _debug_printf("_ge");
 109          break;
 110       case SVGA3DOPCOMP_LT:
 111          _debug_printf("_lt");
 112          break;
 113       case SVGA3DOPCOMPC_NE:
 114          _debug_printf("_ne");
 115          break;
 116       case SVGA3DOPCOMP_LE:
 117          _debug_printf("_le");
 118          break;
 119       default:
 120          assert(0);
 121       }
 122       break;
 123
 124    default:
 125       assert(op.control == 0);
 126    }
 127 }
 128
 129 static void
 130 format_reg(const char *name,
 131            const struct sh_reg reg,
 132            const struct sh_srcreg *indreg)
 133 {
 134    if (reg.relative) {
 135       assert(indreg);
 136
 137       if (sh_srcreg_type(*indreg) == SVGA3DREG_LOOP) {
 138          _debug_printf("%s[aL+%u]", name, reg.number);
 139       } else {
 140          _debug_printf("%s[a%u.x+%u]", name, indreg->number, reg.number);
 141       }
 142    } else {
 143       _debug_printf("%s%u", name, reg.number);
 144    }
 145 }
 146
 147 static void dump_reg( struct sh_reg reg, struct sh_srcreg *indreg, const struct dump_info *di )
 148 {
 149    assert( reg.is_reg == 1 );
 150
 151    switch (sh_reg_type( reg )) {
 152    case SVGA3DREG_TEMP:
 153       format_reg("r", reg, NULL);
 154       break;
 155
 156    case SVGA3DREG_INPUT:
 157       format_reg("v", reg, indreg);
 158       break;
 159
 160    case SVGA3DREG_CONST:
 161       format_reg("c", reg, indreg);
 162       break;
 163
 164    case SVGA3DREG_ADDR:    /* VS */
 165    /* SVGA3DREG_TEXTURE */ /* PS */
 166       assert(!reg.relative);
 167       if (di->is_ps) {
 168          format_reg("t", reg, NULL);
 169       } else {
 170          format_reg("a", reg, NULL);
 171       }
 172       break;
 173
 174    case SVGA3DREG_RASTOUT:
 175       assert(!reg.relative);
 176       switch (reg.number) {
 177       case 0 /*POSITION*/:
 178          _debug_printf( "oPos" );
 179          break;
 180       case 1 /*FOG*/:
 181          _debug_printf( "oFog" );
 182          break;
 183       case 2 /*POINT_SIZE*/:
 184          _debug_printf( "oPts" );
 185          break;
 186       default:
 187          assert( 0 );
 188          _debug_printf( "???" );
 189       }
 190       break;
 191
 192    case SVGA3DREG_ATTROUT:
 193       assert( reg.number < 2 );
 194       format_reg("oD", reg, NULL);
 195       break;
 196
 197    case SVGA3DREG_TEXCRDOUT:  /* VS */
 198    /* SVGA3DREG_OUTPUT */     /* VS3.0+ */
 199       if (!di->is_ps && di->version >= SVGA3D_VS_30) {
 200          format_reg("o", reg, indreg);
 201       } else {
 202          format_reg("oT", reg, NULL);
 203       }
 204       break;
 205
 206    case SVGA3DREG_COLOROUT:
 207       format_reg("oC", reg, NULL);
 208       break;
 209
 210    case SVGA3DREG_DEPTHOUT:
 211       assert(!reg.relative);
 212       assert(reg.number == 0);
 213       _debug_printf("oDepth");
 214       break;
 215
 216    case SVGA3DREG_SAMPLER:
 217       format_reg("s", reg, NULL);
 218       break;
 219
 220    case SVGA3DREG_CONSTBOOL:
 221       format_reg("b", reg, NULL);
 222       break;
 223
 224    case SVGA3DREG_CONSTINT:
 225       format_reg("i", reg, NULL);
 226       break;
 227
 228    case SVGA3DREG_LOOP:
 229       assert(!reg.relative);
 230       assert( reg.number == 0 );
 231       _debug_printf( "aL" );
 232       break;
 233
 234    case SVGA3DREG_MISCTYPE:
 235       assert(!reg.relative);
 236       switch (reg.number) {
 237       case SVGA3DMISCREG_POSITION:
 238          _debug_printf("vPos");
 239          break;
 240       case SVGA3DMISCREG_FACE:
 241          _debug_printf("vFace");
 242          break;
 243       default:
 244          assert(0);
 245          _debug_printf("???");
 246       }
 247       break;
 248
 249    case SVGA3DREG_LABEL:
 250       format_reg("l", reg, NULL);
 251       break;
 252
 253    case SVGA3DREG_PREDICATE:
 254       format_reg("p", reg, NULL);
 255       break;
 256
 257    default:
 258       assert( 0 );
 259       _debug_printf( "???" );
 260    }
 261 }
 262
 263 static void dump_cdata( struct sh_cdata cdata )
 264 {
 265    _debug_printf( "%f, %f, %f, %f", cdata.xyzw[0], cdata.xyzw[1], cdata.xyzw[2], cdata.xyzw[3] );
 266 }
 267
 268 static void dump_idata( struct sh_idata idata )
 269 {
 270    _debug_printf( "%d, %d, %d, %d", idata.xyzw[0], idata.xyzw[1], idata.xyzw[2], idata.xyzw[3] );
 271 }
 272
 273 static void dump_bdata( boolean bdata )
 274 {
 275    _debug_printf( bdata ? "TRUE" : "FALSE" );
 276 }
 277
 278 static void
 279 dump_sampleinfo(struct sh_sampleinfo sampleinfo)
 280 {
 281    assert( sampleinfo.is_reg == 1 );
 282
 283    switch (sampleinfo.texture_type) {
 284    case SVGA3DSAMP_2D:
 285       _debug_printf( "_2d" );
 286       break;
 287    case SVGA3DSAMP_CUBE:
 288       _debug_printf( "_cube" );
 289       break;
 290    case SVGA3DSAMP_VOLUME:
 291       _debug_printf( "_volume" );
 292       break;
 293    default:
 294       assert( 0 );
 295    }
 296 }
 297
 298 static void
 299 dump_semantic(uint usage,
 300               uint usage_index)
 301 {
 302    switch (usage) {
 303    case SVGA3D_DECLUSAGE_POSITION:
 304       _debug_printf("_position");
 305       break;
 306    case SVGA3D_DECLUSAGE_BLENDWEIGHT:
 307       _debug_printf("_blendweight");
 308       break;
 309    case SVGA3D_DECLUSAGE_BLENDINDICES:
 310       _debug_printf("_blendindices");
 311       break;
 312    case SVGA3D_DECLUSAGE_NORMAL:
 313       _debug_printf("_normal");
 314       break;
 315    case SVGA3D_DECLUSAGE_PSIZE:
 316       _debug_printf("_psize");
 317       break;
 318    case SVGA3D_DECLUSAGE_TEXCOORD:
 319       _debug_printf("_texcoord");
 320       break;
 321    case SVGA3D_DECLUSAGE_TANGENT:
 322       _debug_printf("_tangent");
 323       break;
 324    case SVGA3D_DECLUSAGE_BINORMAL:
 325       _debug_printf("_binormal");
 326       break;
 327    case SVGA3D_DECLUSAGE_TESSFACTOR:
 328       _debug_printf("_tessfactor");
 329       break;
 330    case SVGA3D_DECLUSAGE_POSITIONT:
 331       _debug_printf("_positiont");
 332       break;
 333    case SVGA3D_DECLUSAGE_COLOR:
 334       _debug_printf("_color");
 335       break;
 336    case SVGA3D_DECLUSAGE_FOG:
 337       _debug_printf("_fog");
 338       break;
 339    case SVGA3D_DECLUSAGE_DEPTH:
 340       _debug_printf("_depth");
 341       break;
 342    case SVGA3D_DECLUSAGE_SAMPLE:
 343       _debug_printf("_sample");
 344       break;
 345    default:
 346       assert(!"Unknown usage");
 347       _debug_printf("_???");
 348    }
 349
 350    if (usage_index) {
 351       _debug_printf("%u", usage_index);
 352    }
 353 }
 354
 355 static void
 356 dump_dstreg(struct sh_dstreg dstreg,
 357             struct sh_srcreg *indreg,
 358             const struct dump_info *di)
 359 {
 360    union {
 361       struct sh_reg reg;
 362       struct sh_dstreg dstreg;
 363    } u;
 364
 365    assert( (dstreg.modifier & (SVGA3DDSTMOD_SATURATE | SVGA3DDSTMOD_PARTIALPRECISION)) == dstreg.modifier );
 366
 367    if (dstreg.modifier & SVGA3DDSTMOD_SATURATE)
 368       _debug_printf( "_sat" );
 369    if (dstreg.modifier & SVGA3DDSTMOD_PARTIALPRECISION)
 370       _debug_printf( "_pp" );
 371    switch (dstreg.shift_scale) {
 372    case 0:
 373       break;
 374    case 1:
 375       _debug_printf( "_x2" );
 376       break;
 377    case 2:
 378       _debug_printf( "_x4" );
 379       break;
 380    case 3:
 381       _debug_printf( "_x8" );
 382       break;
 383    case 13:
 384       _debug_printf( "_d8" );
 385       break;
 386    case 14:
 387       _debug_printf( "_d4" );
 388       break;
 389    case 15:
 390       _debug_printf( "_d2" );
 391       break;
 392    default:
 393       assert( 0 );
 394    }
 395    _debug_printf( " " );
 396
 397    u.dstreg = dstreg;
 398    dump_reg( u.reg, indreg, di);
 399    if (dstreg.write_mask != SVGA3DWRITEMASK_ALL) {
 400       _debug_printf( "." );
 401       if (dstreg.write_mask & SVGA3DWRITEMASK_0)
 402          _debug_printf( "x" );
 403       if (dstreg.write_mask & SVGA3DWRITEMASK_1)
 404          _debug_printf( "y" );
 405       if (dstreg.write_mask & SVGA3DWRITEMASK_2)
 406          _debug_printf( "z" );
 407       if (dstreg.write_mask & SVGA3DWRITEMASK_3)
 408          _debug_printf( "w" );
 409    }
 410 }
 411
 412 static void dump_srcreg( struct sh_srcreg srcreg, struct sh_srcreg *indreg, const struct dump_info *di )
 413 {
 414    switch (srcreg.modifier) {
 415    case SVGA3DSRCMOD_NEG:
 416    case SVGA3DSRCMOD_BIASNEG:
 417    case SVGA3DSRCMOD_SIGNNEG:
 418    case SVGA3DSRCMOD_X2NEG:
 419    case SVGA3DSRCMOD_ABSNEG:
 420       _debug_printf( "-" );
 421       break;
 422    case SVGA3DSRCMOD_COMP:
 423       _debug_printf( "1-" );
 424       break;
 425    case SVGA3DSRCMOD_NOT:
 426       _debug_printf( "!" );
 427    }
 428    dump_reg( *(struct sh_reg *) &srcreg, indreg, di );
 429    switch (srcreg.modifier) {
 430    case SVGA3DSRCMOD_NONE:
 431    case SVGA3DSRCMOD_NEG:
 432    case SVGA3DSRCMOD_COMP:
 433    case SVGA3DSRCMOD_NOT:
 434       break;
 435    case SVGA3DSRCMOD_BIAS:
 436    case SVGA3DSRCMOD_BIASNEG:
 437       _debug_printf( "_bias" );
 438       break;
 439    case SVGA3DSRCMOD_SIGN:
 440    case SVGA3DSRCMOD_SIGNNEG:
 441       _debug_printf( "_bx2" );
 442       break;
 443    case SVGA3DSRCMOD_X2:
 444    case SVGA3DSRCMOD_X2NEG:
 445       _debug_printf( "_x2" );
 446       break;
 447    case SVGA3DSRCMOD_DZ:
 448       _debug_printf( "_dz" );
 449       break;
 450    case SVGA3DSRCMOD_DW:
 451       _debug_printf( "_dw" );
 452       break;
 453    case SVGA3DSRCMOD_ABS:
 454    case SVGA3DSRCMOD_ABSNEG:
 455       _debug_printf("_abs");
 456       break;
 457    default:
 458       assert( 0 );
 459    }
 460    if (srcreg.swizzle_x != 0 || srcreg.swizzle_y != 1 || srcreg.swizzle_z != 2 || srcreg.swizzle_w != 3) {
 461       _debug_printf( "." );
 462       if (srcreg.swizzle_x == srcreg.swizzle_y && srcreg.swizzle_y == srcreg.swizzle_z && srcreg.swizzle_z == srcreg.swizzle_w) {
 463          _debug_printf( "%c", "xyzw"[srcreg.swizzle_x] );
 464       }
 465       else {
 466          _debug_printf( "%c", "xyzw"[srcreg.swizzle_x] );
 467          _debug_printf( "%c", "xyzw"[srcreg.swizzle_y] );
 468          _debug_printf( "%c", "xyzw"[srcreg.swizzle_z] );
 469          _debug_printf( "%c", "xyzw"[srcreg.swizzle_w] );
 470       }
 471    }
 472 }
 473
 474 static void
 475 parse_op(struct dump_info *di,
 476          const uint **token,
 477          struct dump_op *op,
 478          uint num_dst,
 479          uint num_src)
 480 {
 481    uint i;
 482
 483    assert(num_dst <= 1);
 484    assert(num_src <= DUMP_MAX_OP_SRC);
 485
 486    op->op = *(struct sh_op *)*token;
 487    *token += sizeof(struct sh_op) / sizeof(uint);
 488
 489    if (num_dst >= 1) {
 490       op->dst = *(struct sh_dstreg *)*token;
 491       *token += sizeof(struct sh_dstreg) / sizeof(uint);
 492       if (op->dst.relative &&
 493           (!di->is_ps && di->version >= SVGA3D_VS_30)) {
 494          op->dstind = *(struct sh_srcreg *)*token;
 495          *token += sizeof(struct sh_srcreg) / sizeof(uint);
 496       }
 497    }
 498
 499    if (op->op.predicated) {
 500       op->p0 = *(struct sh_srcreg *)*token;
 501       *token += sizeof(struct sh_srcreg) / sizeof(uint);
 502    }
 503
 504    for (i = 0; i < num_src; ++i) {
 505       op->src[i] = *(struct sh_srcreg *)*token;
 506       *token += sizeof(struct sh_srcreg) / sizeof(uint);
 507       if (op->src[i].relative &&
 508           ((!di->is_ps && di->version >= SVGA3D_VS_20) ||
 509           (di->is_ps && di->version >= SVGA3D_PS_30))) {
 510          op->srcind[i] = *(struct sh_srcreg *)*token;
 511          *token += sizeof(struct sh_srcreg) / sizeof(uint);
 512       }
 513    }
 514 }
 515
 516 static void
 517 dump_inst(struct dump_info *di,
 518           const unsigned **assem,
 519           struct sh_op op,
 520           const struct sh_opcode_info *info)
 521 {
 522    struct dump_op dop;
 523    boolean not_first_arg = FALSE;
 524    uint i;
 525
 526    assert(info->num_dst <= 1);
 527
 528    di->indent -= info->pre_dedent;
 529    dump_indent(di->indent);
 530    di->indent += info->post_indent;
 531
 532    dump_op(op, info->mnemonic);
 533
 534    parse_op(di, assem, &dop, info->num_dst, info->num_src);
 535    if (info->num_dst > 0) {
 536       dump_dstreg(dop.dst, &dop.dstind, di);
 537       not_first_arg = TRUE;
 538    }
 539
 540    for (i = 0; i < info->num_src; i++) {
 541       if (not_first_arg) {
 542          _debug_printf(", ");
 543       } else {
 544          _debug_printf(" ");
 545       }
 546       dump_srcreg(dop.src[i], &dop.srcind[i], di);
 547       not_first_arg = TRUE;
 548    }
 549
 550    _debug_printf("\n");
 551 }
 552
 553 void
 554 svga_shader_dump(
 555    const unsigned *assem,
 556    unsigned dwords,
 557    unsigned do_binary )
 558 {
 559    boolean finished = FALSE;
 560    struct dump_info di;
 561
 562    di.version = *assem++;
 563    di.is_ps = (di.version & 0xFFFF0000) == 0xFFFF0000;
 564    di.indent = 0;
 565
 566    _debug_printf(
 567       "%s_%u_%u\n",
 568       di.is_ps ? "ps" : "vs",
 569       (di.version >> 8) & 0xff,
 570       di.version & 0xff );
 571
 572    while (!finished) {
 573       struct sh_op op = *(struct sh_op *) assem;
 574
 575       switch (op.opcode) {
 576       case SVGA3DOP_DCL:
 577          {
 578             struct sh_dcl dcl = *(struct sh_dcl *) assem;
 579
 580             _debug_printf( "dcl" );
 581             switch (sh_dstreg_type(dcl.reg)) {
 582             case SVGA3DREG_INPUT:
 583                if ((di.is_ps && di.version >= SVGA3D_PS_30) ||
 584                    (!di.is_ps && di.version >= SVGA3D_VS_30)) {
 585                   dump_semantic(dcl.u.semantic.usage,
 586                                 dcl.u.semantic.usage_index);
 587                }
 588                break;
 589             case SVGA3DREG_TEXCRDOUT:
 590                if (!di.is_ps && di.version >= SVGA3D_VS_30) {
 591                   dump_semantic(dcl.u.semantic.usage,
 592                                 dcl.u.semantic.usage_index);
 593                }
 594                break;
 595             case SVGA3DREG_SAMPLER:
 596                dump_sampleinfo( dcl.u.sampleinfo );
 597                break;
 598             }
 599             dump_dstreg(dcl.reg, NULL, &di);
 600             _debug_printf( "\n" );
 601             assem += sizeof( struct sh_dcl ) / sizeof( unsigned );
 602          }
 603          break;
 604
 605       case SVGA3DOP_DEFB:
 606          {
 607             struct sh_defb defb = *(struct sh_defb *) assem;
 608
 609             _debug_printf( "defb " );
 610             dump_reg( defb.reg, NULL, &di );
 611             _debug_printf( ", " );
 612             dump_bdata( defb.data );
 613             _debug_printf( "\n" );
 614             assem += sizeof( struct sh_defb ) / sizeof( unsigned );
 615          }
 616          break;
 617
 618       case SVGA3DOP_DEFI:
 619          {
 620             struct sh_defi defi = *(struct sh_defi *) assem;
 621
 622             _debug_printf( "defi " );
 623             dump_reg( defi.reg, NULL, &di );
 624             _debug_printf( ", " );
 625             dump_idata( defi.idata );
 626             _debug_printf( "\n" );
 627             assem += sizeof( struct sh_defi ) / sizeof( unsigned );
 628          }
 629          break;
 630
 631       case SVGA3DOP_TEXCOORD:
 632          {
 633             struct sh_opcode_info info = *svga_opcode_info(op.opcode);
 634
 635             assert(di.is_ps);
 636             if (di.version > SVGA3D_PS_13) {
 637                assert(info.num_src == 0);
 638
 639                info.num_src = 1;
 640             }
 641
 642             dump_inst(&di, &assem, op, &info);
 643          }
 644          break;
 645
 646       case SVGA3DOP_TEX:
 647          {
 648             struct sh_opcode_info info = *svga_opcode_info(op.opcode);
 649
 650             assert(di.is_ps);
 651             if (di.version > SVGA3D_PS_13) {
 652                assert(info.num_src == 0);
 653
 654                if (di.version > SVGA3D_PS_14) {
 655                   info.num_src = 2;
 656                   info.mnemonic = "texld";
 657                } else {
 658                   info.num_src = 1;
 659                }
 660             }
 661
 662             dump_inst(&di, &assem, op, &info);
 663          }
 664          break;
 665
 666       case SVGA3DOP_DEF:
 667          {
 668             struct sh_def def = *(struct sh_def *) assem;
 669
 670             _debug_printf( "def " );
 671             dump_reg( def.reg, NULL, &di );
 672             _debug_printf( ", " );
 673             dump_cdata( def.cdata );
 674             _debug_printf( "\n" );
 675             assem += sizeof( struct sh_def ) / sizeof( unsigned );
 676          }
 677          break;
 678
 679       case SVGA3DOP_SINCOS:
 680          {
 681             struct sh_opcode_info info = *svga_opcode_info(op.opcode);
 682
 683             if ((di.is_ps && di.version >= SVGA3D_PS_30) ||
 684                 (!di.is_ps && di.version >= SVGA3D_VS_30)) {
 685                assert(info.num_src == 3);
 686
 687                info.num_src = 1;
 688             }
 689
 690             dump_inst(&di, &assem, op, &info);
 691          }
 692          break;
 693
 694       case SVGA3DOP_PHASE:
 695          _debug_printf( "phase\n" );
 696          assem += sizeof( struct sh_op ) / sizeof( unsigned );
 697          break;
 698
 699       case SVGA3DOP_COMMENT:
 700          {
 701             struct sh_comment comment = *(struct sh_comment *)assem;
 702
 703             /* Ignore comment contents. */
 704             assem += sizeof(struct sh_comment) / sizeof(unsigned) + comment.size;
 705          }
 706          break;
 707
 708       case SVGA3DOP_END:
 709          finished = TRUE;
 710          break;
 711
 712       default:
 713          {
 714             const struct sh_opcode_info *info = svga_opcode_info(op.opcode);
 715
 716             dump_inst(&di, &assem, op, info);
 717          }
 718       }
 719    }
 720 }