git.oblomov.eu Git - wine/blob - dlls/d3dx9_36/asmutils.c

   1 /*
   2  * Direct3D shader library utility routines
   3  *
   4  * Copyright 2008 Stefan Dösinger
   5  * Copyright 2009 Matteo Bruni
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  *
  21  */
  22
  23 #include "config.h"
  24 #include "wine/debug.h"
  25
  26 #include "d3dx9_36_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(asmshader);
  29
  30 /* bwriter -> d3d9 conversion functions */
  31 DWORD d3d9_swizzle(DWORD bwriter_swizzle) {
  32     /* Currently a NOP, but this allows changing the internal definitions
  33      * without side effects
  34      */
  35     DWORD ret = 0;
  36
  37     if((bwriter_swizzle & BWRITERVS_X_X) == BWRITERVS_X_X) ret |= D3DVS_X_X;
  38     if((bwriter_swizzle & BWRITERVS_X_Y) == BWRITERVS_X_Y) ret |= D3DVS_X_Y;
  39     if((bwriter_swizzle & BWRITERVS_X_Z) == BWRITERVS_X_Z) ret |= D3DVS_X_Z;
  40     if((bwriter_swizzle & BWRITERVS_X_W) == BWRITERVS_X_W) ret |= D3DVS_X_W;
  41
  42     if((bwriter_swizzle & BWRITERVS_Y_X) == BWRITERVS_Y_X) ret |= D3DVS_Y_X;
  43     if((bwriter_swizzle & BWRITERVS_Y_Y) == BWRITERVS_Y_Y) ret |= D3DVS_Y_Y;
  44     if((bwriter_swizzle & BWRITERVS_Y_Z) == BWRITERVS_Y_Z) ret |= D3DVS_Y_Z;
  45     if((bwriter_swizzle & BWRITERVS_Y_W) == BWRITERVS_Y_W) ret |= D3DVS_Y_W;
  46
  47     if((bwriter_swizzle & BWRITERVS_Z_X) == BWRITERVS_Z_X) ret |= D3DVS_Z_X;
  48     if((bwriter_swizzle & BWRITERVS_Z_Y) == BWRITERVS_Z_Y) ret |= D3DVS_Z_Y;
  49     if((bwriter_swizzle & BWRITERVS_Z_Z) == BWRITERVS_Z_Z) ret |= D3DVS_Z_Z;
  50     if((bwriter_swizzle & BWRITERVS_Z_W) == BWRITERVS_Z_W) ret |= D3DVS_Z_W;
  51
  52     if((bwriter_swizzle & BWRITERVS_W_X) == BWRITERVS_W_X) ret |= D3DVS_W_X;
  53     if((bwriter_swizzle & BWRITERVS_W_Y) == BWRITERVS_W_Y) ret |= D3DVS_W_Y;
  54     if((bwriter_swizzle & BWRITERVS_W_Z) == BWRITERVS_W_Z) ret |= D3DVS_W_Z;
  55     if((bwriter_swizzle & BWRITERVS_W_W) == BWRITERVS_W_W) ret |= D3DVS_W_W;
  56
  57     return ret;
  58 }
  59
  60 DWORD d3d9_writemask(DWORD bwriter_writemask) {
  61     DWORD ret = 0;
  62
  63     if(bwriter_writemask & BWRITERSP_WRITEMASK_0) ret |= D3DSP_WRITEMASK_0;
  64     if(bwriter_writemask & BWRITERSP_WRITEMASK_1) ret |= D3DSP_WRITEMASK_1;
  65     if(bwriter_writemask & BWRITERSP_WRITEMASK_2) ret |= D3DSP_WRITEMASK_2;
  66     if(bwriter_writemask & BWRITERSP_WRITEMASK_3) ret |= D3DSP_WRITEMASK_3;
  67
  68     return ret;
  69 }
  70
  71 DWORD d3d9_srcmod(DWORD bwriter_srcmod) {
  72     switch(bwriter_srcmod) {
  73         case BWRITERSPSM_NONE:       return D3DSPSM_NONE;
  74         case BWRITERSPSM_NEG:        return D3DSPSM_NEG;
  75         case BWRITERSPSM_BIAS:       return D3DSPSM_BIAS;
  76         case BWRITERSPSM_BIASNEG:    return D3DSPSM_BIASNEG;
  77         case BWRITERSPSM_SIGN:       return D3DSPSM_SIGN;
  78         case BWRITERSPSM_SIGNNEG:    return D3DSPSM_SIGNNEG;
  79         case BWRITERSPSM_COMP:       return D3DSPSM_COMP;
  80         case BWRITERSPSM_X2:         return D3DSPSM_X2;
  81         case BWRITERSPSM_X2NEG:      return D3DSPSM_X2NEG;
  82         case BWRITERSPSM_DZ:         return D3DSPSM_DZ;
  83         case BWRITERSPSM_DW:         return D3DSPSM_DW;
  84         case BWRITERSPSM_ABS:        return D3DSPSM_ABS;
  85         case BWRITERSPSM_ABSNEG:     return D3DSPSM_ABSNEG;
  86         case BWRITERSPSM_NOT:        return D3DSPSM_NOT;
  87         default:
  88             FIXME("Unhandled BWRITERSPSM token %u\n", bwriter_srcmod);
  89             return 0;
  90     }
  91 }
  92
  93 DWORD d3d9_dstmod(DWORD bwriter_mod) {
  94     DWORD ret = 0;
  95
  96     if(bwriter_mod & BWRITERSPDM_SATURATE)          ret |= D3DSPDM_SATURATE;
  97     if(bwriter_mod & BWRITERSPDM_PARTIALPRECISION)  ret |= D3DSPDM_PARTIALPRECISION;
  98     if(bwriter_mod & BWRITERSPDM_MSAMPCENTROID)     ret |= D3DSPDM_MSAMPCENTROID;
  99
 100     return ret;
 101 }
 102
 103 DWORD d3d9_comparetype(DWORD asmshader_comparetype) {
 104     switch(asmshader_comparetype) {
 105         case BWRITER_COMPARISON_GT:     return D3DSPC_GT;
 106         case BWRITER_COMPARISON_EQ:     return D3DSPC_EQ;
 107         case BWRITER_COMPARISON_GE:     return D3DSPC_GE;
 108         case BWRITER_COMPARISON_LT:     return D3DSPC_LT;
 109         case BWRITER_COMPARISON_NE:     return D3DSPC_NE;
 110         case BWRITER_COMPARISON_LE:     return D3DSPC_LE;
 111         default:
 112             FIXME("Unexpected BWRITER_COMPARISON type %u\n", asmshader_comparetype);
 113             return 0;
 114     }
 115 }
 116
 117 DWORD d3d9_sampler(DWORD bwriter_sampler) {
 118     if(bwriter_sampler == BWRITERSTT_UNKNOWN)   return D3DSTT_UNKNOWN;
 119     if(bwriter_sampler == BWRITERSTT_1D)        return D3DSTT_1D;
 120     if(bwriter_sampler == BWRITERSTT_2D)        return D3DSTT_2D;
 121     if(bwriter_sampler == BWRITERSTT_CUBE)      return D3DSTT_CUBE;
 122     if(bwriter_sampler == BWRITERSTT_VOLUME)    return D3DSTT_VOLUME;
 123     FIXME("Unexpected BWRITERSAMPLER_TEXTURE_TYPE type %u\n", bwriter_sampler);
 124
 125     return 0;
 126 }
 127
 128 DWORD d3d9_register(DWORD bwriter_register) {
 129     if(bwriter_register == BWRITERSPR_TEMP)         return D3DSPR_TEMP;
 130     if(bwriter_register == BWRITERSPR_INPUT)        return D3DSPR_INPUT;
 131     if(bwriter_register == BWRITERSPR_CONST)        return D3DSPR_CONST;
 132     if(bwriter_register == BWRITERSPR_ADDR)         return D3DSPR_ADDR;
 133     if(bwriter_register == BWRITERSPR_TEXTURE)      return D3DSPR_TEXTURE;
 134     if(bwriter_register == BWRITERSPR_RASTOUT)      return D3DSPR_RASTOUT;
 135     if(bwriter_register == BWRITERSPR_ATTROUT)      return D3DSPR_ATTROUT;
 136     if(bwriter_register == BWRITERSPR_TEXCRDOUT)    return D3DSPR_TEXCRDOUT;
 137     if(bwriter_register == BWRITERSPR_OUTPUT)       return D3DSPR_OUTPUT;
 138     if(bwriter_register == BWRITERSPR_CONSTINT)     return D3DSPR_CONSTINT;
 139     if(bwriter_register == BWRITERSPR_COLOROUT)     return D3DSPR_COLOROUT;
 140     if(bwriter_register == BWRITERSPR_DEPTHOUT)     return D3DSPR_DEPTHOUT;
 141     if(bwriter_register == BWRITERSPR_SAMPLER)      return D3DSPR_SAMPLER;
 142     if(bwriter_register == BWRITERSPR_CONSTBOOL)    return D3DSPR_CONSTBOOL;
 143     if(bwriter_register == BWRITERSPR_LOOP)         return D3DSPR_LOOP;
 144     if(bwriter_register == BWRITERSPR_MISCTYPE)     return D3DSPR_MISCTYPE;
 145     if(bwriter_register == BWRITERSPR_LABEL)        return D3DSPR_LABEL;
 146     if(bwriter_register == BWRITERSPR_PREDICATE)    return D3DSPR_PREDICATE;
 147
 148     FIXME("Unexpected BWRITERSPR %u\n", bwriter_register);
 149     return -1;
 150 }
 151
 152 DWORD d3d9_opcode(DWORD bwriter_opcode) {
 153     switch(bwriter_opcode) {
 154         case BWRITERSIO_NOP:         return D3DSIO_NOP;
 155         case BWRITERSIO_MOV:         return D3DSIO_MOV;
 156         case BWRITERSIO_ADD:         return D3DSIO_ADD;
 157         case BWRITERSIO_SUB:         return D3DSIO_SUB;
 158         case BWRITERSIO_MAD:         return D3DSIO_MAD;
 159         case BWRITERSIO_MUL:         return D3DSIO_MUL;
 160         case BWRITERSIO_RCP:         return D3DSIO_RCP;
 161         case BWRITERSIO_RSQ:         return D3DSIO_RSQ;
 162         case BWRITERSIO_DP3:         return D3DSIO_DP3;
 163         case BWRITERSIO_DP4:         return D3DSIO_DP4;
 164         case BWRITERSIO_MIN:         return D3DSIO_MIN;
 165         case BWRITERSIO_MAX:         return D3DSIO_MAX;
 166         case BWRITERSIO_SLT:         return D3DSIO_SLT;
 167         case BWRITERSIO_SGE:         return D3DSIO_SGE;
 168         case BWRITERSIO_EXP:         return D3DSIO_EXP;
 169         case BWRITERSIO_LOG:         return D3DSIO_LOG;
 170         case BWRITERSIO_LIT:         return D3DSIO_LIT;
 171         case BWRITERSIO_DST:         return D3DSIO_DST;
 172         case BWRITERSIO_LRP:         return D3DSIO_LRP;
 173         case BWRITERSIO_FRC:         return D3DSIO_FRC;
 174         case BWRITERSIO_M4x4:        return D3DSIO_M4x4;
 175         case BWRITERSIO_M4x3:        return D3DSIO_M4x3;
 176         case BWRITERSIO_M3x4:        return D3DSIO_M3x4;
 177         case BWRITERSIO_M3x3:        return D3DSIO_M3x3;
 178         case BWRITERSIO_M3x2:        return D3DSIO_M3x2;
 179         case BWRITERSIO_CALL:        return D3DSIO_CALL;
 180         case BWRITERSIO_CALLNZ:      return D3DSIO_CALLNZ;
 181         case BWRITERSIO_LOOP:        return D3DSIO_LOOP;
 182         case BWRITERSIO_RET:         return D3DSIO_RET;
 183         case BWRITERSIO_ENDLOOP:     return D3DSIO_ENDLOOP;
 184         case BWRITERSIO_LABEL:       return D3DSIO_LABEL;
 185         case BWRITERSIO_DCL:         return D3DSIO_DCL;
 186         case BWRITERSIO_POW:         return D3DSIO_POW;
 187         case BWRITERSIO_CRS:         return D3DSIO_CRS;
 188         case BWRITERSIO_SGN:         return D3DSIO_SGN;
 189         case BWRITERSIO_ABS:         return D3DSIO_ABS;
 190         case BWRITERSIO_NRM:         return D3DSIO_NRM;
 191         case BWRITERSIO_SINCOS:      return D3DSIO_SINCOS;
 192         case BWRITERSIO_REP:         return D3DSIO_REP;
 193         case BWRITERSIO_ENDREP:      return D3DSIO_ENDREP;
 194         case BWRITERSIO_IF:          return D3DSIO_IF;
 195         case BWRITERSIO_IFC:         return D3DSIO_IFC;
 196         case BWRITERSIO_ELSE:        return D3DSIO_ELSE;
 197         case BWRITERSIO_ENDIF:       return D3DSIO_ENDIF;
 198         case BWRITERSIO_BREAK:       return D3DSIO_BREAK;
 199         case BWRITERSIO_BREAKC:      return D3DSIO_BREAKC;
 200         case BWRITERSIO_MOVA:        return D3DSIO_MOVA;
 201         case BWRITERSIO_DEFB:        return D3DSIO_DEFB;
 202         case BWRITERSIO_DEFI:        return D3DSIO_DEFI;
 203
 204         case BWRITERSIO_TEXCOORD:    return D3DSIO_TEXCOORD;
 205         case BWRITERSIO_TEXKILL:     return D3DSIO_TEXKILL;
 206         case BWRITERSIO_TEX:         return D3DSIO_TEX;
 207         case BWRITERSIO_TEXBEM:      return D3DSIO_TEXBEM;
 208         case BWRITERSIO_TEXBEML:     return D3DSIO_TEXBEML;
 209         case BWRITERSIO_TEXREG2AR:   return D3DSIO_TEXREG2AR;
 210         case BWRITERSIO_TEXREG2GB:   return D3DSIO_TEXREG2GB;
 211         case BWRITERSIO_TEXM3x2PAD:  return D3DSIO_TEXM3x2PAD;
 212         case BWRITERSIO_TEXM3x2TEX:  return D3DSIO_TEXM3x2TEX;
 213         case BWRITERSIO_TEXM3x3PAD:  return D3DSIO_TEXM3x3PAD;
 214         case BWRITERSIO_TEXM3x3TEX:  return D3DSIO_TEXM3x3TEX;
 215         case BWRITERSIO_TEXM3x3SPEC: return D3DSIO_TEXM3x3SPEC;
 216         case BWRITERSIO_TEXM3x3VSPEC:return D3DSIO_TEXM3x3VSPEC;
 217         case BWRITERSIO_EXPP:        return D3DSIO_EXPP;
 218         case BWRITERSIO_LOGP:        return D3DSIO_LOGP;
 219         case BWRITERSIO_CND:         return D3DSIO_CND;
 220         case BWRITERSIO_DEF:         return D3DSIO_DEF;
 221         case BWRITERSIO_TEXREG2RGB:  return D3DSIO_TEXREG2RGB;
 222         case BWRITERSIO_TEXDP3TEX:   return D3DSIO_TEXDP3TEX;
 223         case BWRITERSIO_TEXM3x2DEPTH:return D3DSIO_TEXM3x2DEPTH;
 224         case BWRITERSIO_TEXDP3:      return D3DSIO_TEXDP3;
 225         case BWRITERSIO_TEXM3x3:     return D3DSIO_TEXM3x3;
 226         case BWRITERSIO_TEXDEPTH:    return D3DSIO_TEXDEPTH;
 227         case BWRITERSIO_CMP:         return D3DSIO_CMP;
 228         case BWRITERSIO_BEM:         return D3DSIO_BEM;
 229         case BWRITERSIO_DP2ADD:      return D3DSIO_DP2ADD;
 230         case BWRITERSIO_DSX:         return D3DSIO_DSX;
 231         case BWRITERSIO_DSY:         return D3DSIO_DSY;
 232         case BWRITERSIO_TEXLDD:      return D3DSIO_TEXLDD;
 233         case BWRITERSIO_SETP:        return D3DSIO_SETP;
 234         case BWRITERSIO_TEXLDL:      return D3DSIO_TEXLDL;
 235         case BWRITERSIO_BREAKP:      return D3DSIO_BREAKP;
 236
 237         case BWRITERSIO_PHASE:       return D3DSIO_PHASE;
 238         case BWRITERSIO_COMMENT:     return D3DSIO_COMMENT;
 239         case BWRITERSIO_END:         return D3DSIO_END;
 240
 241         case BWRITERSIO_TEXLDP:      return D3DSIO_TEX | D3DSI_TEXLD_PROJECT;
 242         case BWRITERSIO_TEXLDB:      return D3DSIO_TEX | D3DSI_TEXLD_BIAS;
 243
 244         default:
 245             FIXME("Unhandled BWRITERSIO token %u\n", bwriter_opcode);
 246             return -1;
 247     }
 248 }
 249
 250 /* Debug print functions */
 251 const char *debug_print_srcmod(DWORD mod) {
 252     switch(mod) {
 253         case BWRITERSPSM_NEG:       return "D3DSPSM_NEG";
 254         case BWRITERSPSM_BIAS:      return "D3DSPSM_BIAS";
 255         case BWRITERSPSM_BIASNEG:   return "D3DSPSM_BIASNEG";
 256         case BWRITERSPSM_SIGN:      return "D3DSPSM_SIGN";
 257         case BWRITERSPSM_SIGNNEG:   return "D3DSPSM_SIGNNEG";
 258         case BWRITERSPSM_COMP:      return "D3DSPSM_COMP";
 259         case BWRITERSPSM_X2:        return "D3DSPSM_X2";
 260         case BWRITERSPSM_X2NEG:     return "D3DSPSM_X2NEG";
 261         case BWRITERSPSM_DZ:        return "D3DSPSM_DZ";
 262         case BWRITERSPSM_DW:        return "D3DSPSM_DW";
 263         case BWRITERSPSM_ABS:       return "D3DSPSM_ABS";
 264         case BWRITERSPSM_ABSNEG:    return "D3DSPSM_ABSNEG";
 265         case BWRITERSPSM_NOT:       return "D3DSPSM_NOT";
 266         default:                    return "Unknown source modifier\n";
 267     }
 268 }
 269
 270 const char *debug_print_dstmod(DWORD mod) {
 271     switch(mod) {
 272         case 0:
 273             return "";
 274
 275         case BWRITERSPDM_SATURATE:
 276             return "_sat";
 277         case BWRITERSPDM_PARTIALPRECISION:
 278             return "_pp";
 279         case BWRITERSPDM_MSAMPCENTROID:
 280             return "_centroid";
 281
 282         case BWRITERSPDM_SATURATE | BWRITERSPDM_PARTIALPRECISION:
 283             return "_sat_pp";
 284         case BWRITERSPDM_SATURATE | BWRITERSPDM_MSAMPCENTROID:
 285             return "_sat_centroid";
 286         case BWRITERSPDM_PARTIALPRECISION | BWRITERSPDM_MSAMPCENTROID:
 287             return "_pp_centroid";
 288
 289         case BWRITERSPDM_SATURATE | BWRITERSPDM_PARTIALPRECISION | BWRITERSPDM_MSAMPCENTROID:
 290             return "_sat_pp_centroid";
 291
 292         default:
 293             return "Unexpected modifier\n";
 294     }
 295 }
 296
 297 const char *debug_print_shift(DWORD shift) {
 298     static const char * const shiftstrings[] = {
 299         "",
 300         "_x2",
 301         "_x4",
 302         "_x8",
 303         "_x16",
 304         "_x32",
 305         "",
 306         "",
 307         "",
 308         "",
 309         "",
 310         "",
 311         "_d16",
 312         "_d8",
 313         "_d4",
 314         "_d2",
 315     };
 316     return shiftstrings[shift];
 317 }
 318
 319 static const char *get_regname(const struct shader_reg *reg) {
 320     switch(reg->type) {
 321         case BWRITERSPR_TEMP:
 322             return wine_dbg_sprintf("r%u", reg->regnum);
 323         case BWRITERSPR_INPUT:
 324             return wine_dbg_sprintf("v%u", reg->regnum);
 325         case BWRITERSPR_CONST:
 326             return wine_dbg_sprintf("c%u", reg->regnum);
 327         case BWRITERSPR_ADDR:
 328             return wine_dbg_sprintf("a%u", reg->regnum);
 329         case BWRITERSPR_TEXTURE:
 330             return wine_dbg_sprintf("t%u", reg->regnum);
 331         case BWRITERSPR_RASTOUT:
 332             switch(reg->regnum) {
 333                 case BWRITERSRO_POSITION:   return "oPos";
 334                 case BWRITERSRO_FOG:        return "oFog";
 335                 case BWRITERSRO_POINT_SIZE: return "oPts";
 336                 default: return "Unexpected RASTOUT";
 337             }
 338         case BWRITERSPR_ATTROUT:
 339             return wine_dbg_sprintf("oD%u", reg->regnum);
 340         case BWRITERSPR_TEXCRDOUT:
 341             return wine_dbg_sprintf("oT%u", reg->regnum);
 342         case BWRITERSPR_OUTPUT:
 343             return wine_dbg_sprintf("o%u", reg->regnum);
 344         case BWRITERSPR_CONSTINT:
 345             return wine_dbg_sprintf("i%u", reg->regnum);
 346         case BWRITERSPR_COLOROUT:
 347             return wine_dbg_sprintf("oC%u", reg->regnum);
 348         case BWRITERSPR_DEPTHOUT:
 349             return "oDepth";
 350         case BWRITERSPR_SAMPLER:
 351             return wine_dbg_sprintf("s%u", reg->regnum);
 352         case BWRITERSPR_CONSTBOOL:
 353             return wine_dbg_sprintf("b%u", reg->regnum);
 354         case BWRITERSPR_LOOP:
 355             return "aL";
 356         case BWRITERSPR_MISCTYPE:
 357             switch(reg->regnum) {
 358                 case 0: return "vPos";
 359                 case 1: return "vFace";
 360                 case 2: return "unexpected misctype";
 361             }
 362         case BWRITERSPR_LABEL:
 363             return wine_dbg_sprintf("l%u", reg->regnum);
 364         case BWRITERSPR_PREDICATE:
 365             return wine_dbg_sprintf("p%u", reg->regnum);
 366         default:
 367             return wine_dbg_sprintf("unknown regname %#x", reg->type);
 368     }
 369 }
 370
 371 const char *debug_print_writemask(DWORD mask) {
 372     char ret[6];
 373     unsigned char pos = 1;
 374
 375     if(mask == BWRITERSP_WRITEMASK_ALL) return "";
 376     ret[0] = '.';
 377     if(mask & BWRITERSP_WRITEMASK_0) ret[pos++] = 'x';
 378     if(mask & BWRITERSP_WRITEMASK_1) ret[pos++] = 'y';
 379     if(mask & BWRITERSP_WRITEMASK_2) ret[pos++] = 'z';
 380     if(mask & BWRITERSP_WRITEMASK_3) ret[pos++] = 'w';
 381     ret[pos] = 0;
 382     return wine_dbg_sprintf("%s", ret);
 383 }
 384
 385 const char *debug_print_relarg(const struct shader_reg *reg) {
 386     const char *short_swizzle;
 387     if(!reg->rel_reg) return "";
 388
 389     short_swizzle = debug_print_swizzle(reg->rel_reg->swizzle);
 390
 391     if(reg->rel_reg->type == BWRITERSPR_ADDR) {
 392         return wine_dbg_sprintf("[a%u%s]", reg->rel_reg->regnum, short_swizzle);
 393     } else if(reg->rel_reg->type == BWRITERSPR_LOOP && reg->rel_reg->regnum == 0) {
 394         return wine_dbg_sprintf("[aL%s]", short_swizzle);
 395     } else {
 396         return "Unexpected relative addressing argument";
 397     }
 398 }
 399
 400 const char *debug_print_dstreg(const struct shader_reg *reg) {
 401     return wine_dbg_sprintf("%s%s%s", get_regname(reg),
 402                             debug_print_relarg(reg),
 403                             debug_print_writemask(reg->writemask));
 404 }
 405
 406 const char *debug_print_swizzle(DWORD arg) {
 407     char ret[6];
 408     unsigned int i;
 409     DWORD swizzle[4];
 410
 411     switch(arg) {
 412         case BWRITERVS_NOSWIZZLE:
 413             return "";
 414         case BWRITERVS_SWIZZLE_X:
 415             return ".x";
 416         case BWRITERVS_SWIZZLE_Y:
 417             return ".y";
 418         case BWRITERVS_SWIZZLE_Z:
 419             return ".z";
 420         case BWRITERVS_SWIZZLE_W:
 421             return ".w";
 422     }
 423
 424     swizzle[0] = (arg >> (BWRITERVS_SWIZZLE_SHIFT + 0)) & 0x03;
 425     swizzle[1] = (arg >> (BWRITERVS_SWIZZLE_SHIFT + 2)) & 0x03;
 426     swizzle[2] = (arg >> (BWRITERVS_SWIZZLE_SHIFT + 4)) & 0x03;
 427     swizzle[3] = (arg >> (BWRITERVS_SWIZZLE_SHIFT + 6)) & 0x03;
 428
 429     ret[0] = '.';
 430     for(i = 0; i < 4; i++) {
 431         switch(swizzle[i]) {
 432             case 0: ret[1 + i] = 'x'; break;
 433             case 1: ret[1 + i] = 'y'; break;
 434             case 2: ret[1 + i] = 'z'; break;
 435             case 3: ret[1 + i] = 'w'; break;
 436         }
 437     }
 438     ret[5] = '\0';
 439     return wine_dbg_sprintf("%s", ret);
 440 }
 441
 442 const char *debug_print_srcreg(const struct shader_reg *reg) {
 443     switch(reg->srcmod) {
 444         case BWRITERSPSM_NONE:
 445             return wine_dbg_sprintf("%s%s%s", get_regname(reg),
 446                                     debug_print_relarg(reg),
 447                                     debug_print_swizzle(reg->swizzle));
 448         case BWRITERSPSM_NEG:
 449             return wine_dbg_sprintf("-%s%s%s", get_regname(reg),
 450                                     debug_print_relarg(reg),
 451                                     debug_print_swizzle(reg->swizzle));
 452         case BWRITERSPSM_BIAS:
 453             return wine_dbg_sprintf("%s%s_bias%s", get_regname(reg),
 454                                     debug_print_relarg(reg),
 455                                     debug_print_swizzle(reg->swizzle));
 456         case BWRITERSPSM_BIASNEG:
 457             return wine_dbg_sprintf("-%s%s_bias%s", get_regname(reg),
 458                                     debug_print_relarg(reg),
 459                                     debug_print_swizzle(reg->swizzle));
 460         case BWRITERSPSM_SIGN:
 461             return wine_dbg_sprintf("%s%s_bx2%s", get_regname(reg),
 462                                     debug_print_relarg(reg),
 463                                     debug_print_swizzle(reg->swizzle));
 464         case BWRITERSPSM_SIGNNEG:
 465             return wine_dbg_sprintf("-%s%s_bx2%s", get_regname(reg),
 466                                     debug_print_relarg(reg),
 467                                     debug_print_swizzle(reg->swizzle));
 468         case BWRITERSPSM_COMP:
 469             return wine_dbg_sprintf("1 - %s%s%s", get_regname(reg),
 470                                     debug_print_relarg(reg),
 471                                     debug_print_swizzle(reg->swizzle));
 472         case BWRITERSPSM_X2:
 473             return wine_dbg_sprintf("%s%s_x2%s", get_regname(reg),
 474                                     debug_print_relarg(reg),
 475                                     debug_print_swizzle(reg->swizzle));
 476         case BWRITERSPSM_X2NEG:
 477             return wine_dbg_sprintf("-%s%s_x2%s", get_regname(reg),
 478                                     debug_print_relarg(reg),
 479                                     debug_print_swizzle(reg->swizzle));
 480         case BWRITERSPSM_DZ:
 481             return wine_dbg_sprintf("%s%s_dz%s", get_regname(reg),
 482                                     debug_print_relarg(reg),
 483                                     debug_print_swizzle(reg->swizzle));
 484         case BWRITERSPSM_DW:
 485             return wine_dbg_sprintf("%s%s_dw%s", get_regname(reg),
 486                                     debug_print_relarg(reg),
 487                                     debug_print_swizzle(reg->swizzle));
 488         case BWRITERSPSM_ABS:
 489             return wine_dbg_sprintf("%s%s_abs%s", get_regname(reg),
 490                                     debug_print_relarg(reg),
 491                                     debug_print_swizzle(reg->swizzle));
 492         case BWRITERSPSM_ABSNEG:
 493             return wine_dbg_sprintf("-%s%s_abs%s", get_regname(reg),
 494                                     debug_print_relarg(reg),
 495                                     debug_print_swizzle(reg->swizzle));
 496         case BWRITERSPSM_NOT:
 497             return wine_dbg_sprintf("!%s%s%s", get_regname(reg),
 498                                     debug_print_relarg(reg),
 499                                     debug_print_swizzle(reg->swizzle));
 500     }
 501     return "Unknown modifier";
 502 }
 503
 504 const char *debug_print_comp(DWORD comp) {
 505     switch(comp) {
 506         case BWRITER_COMPARISON_NONE: return "";
 507         case BWRITER_COMPARISON_GT:   return "_gt";
 508         case BWRITER_COMPARISON_EQ:   return "_eq";
 509         case BWRITER_COMPARISON_GE:   return "_ge";
 510         case BWRITER_COMPARISON_LT:   return "_lt";
 511         case BWRITER_COMPARISON_NE:   return "_ne";
 512         case BWRITER_COMPARISON_LE:   return "_le";
 513         default: return "_unknown";
 514     }
 515 }
 516
 517 const char *debug_print_opcode(DWORD opcode) {
 518     switch(opcode){
 519         case BWRITERSIO_NOP:          return "nop";
 520         case BWRITERSIO_MOV:          return "mov";
 521         case BWRITERSIO_ADD:          return "add";
 522         case BWRITERSIO_SUB:          return "sub";
 523         case BWRITERSIO_MAD:          return "mad";
 524         case BWRITERSIO_MUL:          return "mul";
 525         case BWRITERSIO_RCP:          return "rcp";
 526         case BWRITERSIO_RSQ:          return "rsq";
 527         case BWRITERSIO_DP3:          return "dp3";
 528         case BWRITERSIO_DP4:          return "dp4";
 529         case BWRITERSIO_MIN:          return "min";
 530         case BWRITERSIO_MAX:          return "max";
 531         case BWRITERSIO_SLT:          return "slt";
 532         case BWRITERSIO_SGE:          return "sge";
 533         case BWRITERSIO_EXP:          return "exp";
 534         case BWRITERSIO_LOG:          return "log";
 535         case BWRITERSIO_LIT:          return "lit";
 536         case BWRITERSIO_DST:          return "dst";
 537         case BWRITERSIO_LRP:          return "lrp";
 538         case BWRITERSIO_FRC:          return "frc";
 539         case BWRITERSIO_M4x4:         return "m4x4";
 540         case BWRITERSIO_M4x3:         return "m4x3";
 541         case BWRITERSIO_M3x4:         return "m3x4";
 542         case BWRITERSIO_M3x3:         return "m3x3";
 543         case BWRITERSIO_M3x2:         return "m3x2";
 544         case BWRITERSIO_CALL:         return "call";
 545         case BWRITERSIO_CALLNZ:       return "callnz";
 546         case BWRITERSIO_LOOP:         return "loop";
 547         case BWRITERSIO_RET:          return "ret";
 548         case BWRITERSIO_ENDLOOP:      return "endloop";
 549         case BWRITERSIO_LABEL:        return "label";
 550         case BWRITERSIO_DCL:          return "dcl";
 551         case BWRITERSIO_POW:          return "pow";
 552         case BWRITERSIO_CRS:          return "crs";
 553         case BWRITERSIO_SGN:          return "sgn";
 554         case BWRITERSIO_ABS:          return "abs";
 555         case BWRITERSIO_NRM:          return "nrm";
 556         case BWRITERSIO_SINCOS:       return "sincos";
 557         case BWRITERSIO_REP:          return "rep";
 558         case BWRITERSIO_ENDREP:       return "endrep";
 559         case BWRITERSIO_IF:           return "if";
 560         case BWRITERSIO_IFC:          return "ifc";
 561         case BWRITERSIO_ELSE:         return "else";
 562         case BWRITERSIO_ENDIF:        return "endif";
 563         case BWRITERSIO_BREAK:        return "break";
 564         case BWRITERSIO_BREAKC:       return "breakc";
 565         case BWRITERSIO_MOVA:         return "mova";
 566         case BWRITERSIO_DEFB:         return "defb";
 567         case BWRITERSIO_DEFI:         return "defi";
 568         case BWRITERSIO_TEXCOORD:     return "texcoord";
 569         case BWRITERSIO_TEXKILL:      return "texkill";
 570         case BWRITERSIO_TEX:          return "tex";
 571         case BWRITERSIO_TEXBEM:       return "texbem";
 572         case BWRITERSIO_TEXBEML:      return "texbeml";
 573         case BWRITERSIO_TEXREG2AR:    return "texreg2ar";
 574         case BWRITERSIO_TEXREG2GB:    return "texreg2gb";
 575         case BWRITERSIO_TEXM3x2PAD:   return "texm3x2pad";
 576         case BWRITERSIO_TEXM3x2TEX:   return "texm3x2tex";
 577         case BWRITERSIO_TEXM3x3PAD:   return "texm3x3pad";
 578         case BWRITERSIO_TEXM3x3TEX:   return "texm3x3tex";
 579         case BWRITERSIO_TEXM3x3SPEC:  return "texm3x3vspec";
 580         case BWRITERSIO_TEXM3x3VSPEC: return "texm3x3vspec";
 581         case BWRITERSIO_EXPP:         return "expp";
 582         case BWRITERSIO_LOGP:         return "logp";
 583         case BWRITERSIO_CND:          return "cnd";
 584         case BWRITERSIO_DEF:          return "def";
 585         case BWRITERSIO_TEXREG2RGB:   return "texreg2rgb";
 586         case BWRITERSIO_TEXDP3TEX:    return "texdp3tex";
 587         case BWRITERSIO_TEXM3x2DEPTH: return "texm3x2depth";
 588         case BWRITERSIO_TEXDP3:       return "texdp3";
 589         case BWRITERSIO_TEXM3x3:      return "texm3x3";
 590         case BWRITERSIO_TEXDEPTH:     return "texdepth";
 591         case BWRITERSIO_CMP:          return "cmp";
 592         case BWRITERSIO_BEM:          return "bem";
 593         case BWRITERSIO_DP2ADD:       return "dp2add";
 594         case BWRITERSIO_DSX:          return "dsx";
 595         case BWRITERSIO_DSY:          return "dsy";
 596         case BWRITERSIO_TEXLDD:       return "texldd";
 597         case BWRITERSIO_SETP:         return "setp";
 598         case BWRITERSIO_TEXLDL:       return "texldl";
 599         case BWRITERSIO_BREAKP:       return "breakp";
 600         case BWRITERSIO_PHASE:        return "phase";
 601
 602         case BWRITERSIO_TEXLDP:       return "texldp";
 603         case BWRITERSIO_TEXLDB:       return "texldb";
 604
 605         default:                      return "unknown";
 606     }
 607 }