dll/directx/wine/d3dcompiler_43/d3dcompiler_private.h

   1 /*
   2  * Copyright 2008 Stefan Dösinger
   3  * Copyright 2009 Matteo Bruni
   4  * Copyright 2010 Rico Schüller
   5  * Copyright 2012 Matteo Bruni for CodeWeavers
   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 #ifndef __WINE_D3DCOMPILER_PRIVATE_H
  23 #define __WINE_D3DCOMPILER_PRIVATE_H
  24
  25 #include <config.h>
  26 #include <wine/port.h>
  27
  28 #include <assert.h>
  29 #include <stdio.h>
  30
  31 #define COBJMACROS
  32 #include <windef.h>
  33 #include <winbase.h>
  34 #include <objbase.h>
  35 #include <d3dcompiler.h>
  36
  37 #include <wine/debug.h>
  38 #include <wine/list.h>
  39 #include <wine/rbtree.h>
  40
  41 /*
  42  * This doesn't belong here, but for some functions it is possible to return that value,
  43  * see http://msdn.microsoft.com/en-us/library/bb205278%28v=VS.85%29.aspx
  44  * The original definition is in D3DX10core.h.
  45  */
  46 #define D3DERR_INVALIDCALL 0x8876086c
  47
  48 /* TRACE helper functions */
  49 const char *debug_d3dcompiler_d3d_blob_part(D3D_BLOB_PART part) DECLSPEC_HIDDEN;
  50 const char *debug_d3dcompiler_shader_variable_class(D3D_SHADER_VARIABLE_CLASS c) DECLSPEC_HIDDEN;
  51 const char *debug_d3dcompiler_shader_variable_type(D3D_SHADER_VARIABLE_TYPE t) DECLSPEC_HIDDEN;
  52
  53 enum shader_type
  54 {
  55     ST_UNKNOWN,
  56     ST_VERTEX,
  57     ST_PIXEL
  58 };
  59
  60 enum bwriter_comparison_type
  61 {
  62     BWRITER_COMPARISON_NONE,
  63     BWRITER_COMPARISON_GT,
  64     BWRITER_COMPARISON_EQ,
  65     BWRITER_COMPARISON_GE,
  66     BWRITER_COMPARISON_LT,
  67     BWRITER_COMPARISON_NE,
  68     BWRITER_COMPARISON_LE
  69 };
  70
  71 struct constant {
  72     DWORD                   regnum;
  73     union {
  74         float               f;
  75         INT                 i;
  76         BOOL                b;
  77         DWORD               d;
  78     }                       value[4];
  79 };
  80
  81 struct shader_reg {
  82     DWORD                   type;
  83     DWORD                   regnum;
  84     struct shader_reg       *rel_reg;
  85     DWORD                   srcmod;
  86     union {
  87         DWORD               swizzle;
  88         DWORD               writemask;
  89     } u;
  90 };
  91
  92 struct instruction {
  93     DWORD                   opcode;
  94     DWORD                   dstmod;
  95     DWORD                   shift;
  96     enum bwriter_comparison_type comptype;
  97     BOOL                    has_dst;
  98     struct shader_reg       dst;
  99     struct shader_reg       *src;
 100     unsigned int            num_srcs; /* For freeing the rel_regs */
 101     BOOL                    has_predicate;
 102     struct shader_reg       predicate;
 103     BOOL                    coissue;
 104 };
 105
 106 struct declaration {
 107     DWORD                   usage, usage_idx;
 108     DWORD                   regnum;
 109     DWORD                   mod;
 110     DWORD                   writemask;
 111     BOOL                    builtin;
 112 };
 113
 114 struct samplerdecl {
 115     DWORD                   type;
 116     DWORD                   regnum;
 117     DWORD                   mod;
 118 };
 119
 120 #define INSTRARRAY_INITIAL_SIZE 8
 121 struct bwriter_shader {
 122     enum shader_type        type;
 123
 124     /* Shader version selected */
 125     DWORD                   version;
 126
 127     /* Local constants. Every constant that is not defined below is loaded from
 128      * the global constant set at shader runtime
 129      */
 130     struct constant         **constF;
 131     struct constant         **constI;
 132     struct constant         **constB;
 133     unsigned int            num_cf, num_ci, num_cb;
 134
 135     /* Declared input and output varyings */
 136     struct declaration      *inputs, *outputs;
 137     unsigned int            num_inputs, num_outputs;
 138     struct samplerdecl      *samplers;
 139     unsigned int            num_samplers;
 140
 141     /* Are special pixel shader 3.0 registers declared? */
 142     BOOL                    vPos, vFace;
 143
 144     /* Array of shader instructions - The shader code itself */
 145     struct instruction      **instr;
 146     unsigned int            num_instrs, instr_alloc_size;
 147 };
 148
 149 static inline void *d3dcompiler_alloc(SIZE_T size)
 150 {
 151     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
 152 }
 153
 154 static inline void *d3dcompiler_realloc(void *ptr, SIZE_T size)
 155 {
 156     return HeapReAlloc(GetProcessHeap(), 0, ptr, size);
 157 }
 158
 159 static inline BOOL d3dcompiler_free(void *ptr)
 160 {
 161     return HeapFree(GetProcessHeap(), 0, ptr);
 162 }
 163
 164 static inline char *d3dcompiler_strdup(const char *string)
 165 {
 166     char *copy;
 167     SIZE_T len;
 168
 169     if (!string)
 170         return NULL;
 171
 172     len = strlen(string);
 173     copy = d3dcompiler_alloc(len + 1);
 174     if (copy)
 175         memcpy(copy, string, len + 1);
 176     return copy;
 177 }
 178
 179 struct asm_parser;
 180
 181 /* This structure is only used in asmshader.y, but since the .l file accesses the semantic types
 182  * too it has to know it as well
 183  */
 184 struct rel_reg {
 185     BOOL            has_rel_reg;
 186     DWORD           type;
 187     DWORD           additional_offset;
 188     DWORD           rel_regnum;
 189     DWORD           swizzle;
 190 };
 191
 192 #define MAX_SRC_REGS 4
 193
 194 struct src_regs {
 195     struct shader_reg reg[MAX_SRC_REGS];
 196     unsigned int      count;
 197 };
 198
 199 struct asmparser_backend {
 200     void (*constF)(struct asm_parser *This, DWORD reg, float x, float y, float z, float w);
 201     void (*constI)(struct asm_parser *This, DWORD reg, INT x, INT y, INT z, INT w);
 202     void (*constB)(struct asm_parser *This, DWORD reg, BOOL x);
 203
 204     void (*dstreg)(struct asm_parser *This, struct instruction *instr,
 205                    const struct shader_reg *dst);
 206     void (*srcreg)(struct asm_parser *This, struct instruction *instr, int num,
 207                    const struct shader_reg *src);
 208
 209     void (*predicate)(struct asm_parser *This,
 210                       const struct shader_reg *predicate);
 211     void (*coissue)(struct asm_parser *This);
 212
 213     void (*dcl_output)(struct asm_parser *This, DWORD usage, DWORD num,
 214                        const struct shader_reg *reg);
 215     void (*dcl_input)(struct asm_parser *This, DWORD usage, DWORD num,
 216                       DWORD mod, const struct shader_reg *reg);
 217     void (*dcl_sampler)(struct asm_parser *This, DWORD samptype, DWORD mod,
 218                         DWORD regnum, unsigned int line_no);
 219
 220     void (*end)(struct asm_parser *This);
 221
 222     void (*instr)(struct asm_parser *parser, DWORD opcode, DWORD mod, DWORD shift,
 223             enum bwriter_comparison_type comp, const struct shader_reg *dst,
 224             const struct src_regs *srcs, int expectednsrcs);
 225 };
 226
 227 struct instruction *alloc_instr(unsigned int srcs) DECLSPEC_HIDDEN;
 228 BOOL add_instruction(struct bwriter_shader *shader, struct instruction *instr) DECLSPEC_HIDDEN;
 229 BOOL add_constF(struct bwriter_shader *shader, DWORD reg, float x, float y, float z, float w) DECLSPEC_HIDDEN;
 230 BOOL add_constI(struct bwriter_shader *shader, DWORD reg, INT x, INT y, INT z, INT w) DECLSPEC_HIDDEN;
 231 BOOL add_constB(struct bwriter_shader *shader, DWORD reg, BOOL x) DECLSPEC_HIDDEN;
 232 BOOL record_declaration(struct bwriter_shader *shader, DWORD usage, DWORD usage_idx,
 233         DWORD mod, BOOL output, DWORD regnum, DWORD writemask, BOOL builtin) DECLSPEC_HIDDEN;
 234 BOOL record_sampler(struct bwriter_shader *shader, DWORD samptype, DWORD mod, DWORD regnum) DECLSPEC_HIDDEN;
 235
 236 #define MESSAGEBUFFER_INITIAL_SIZE 256
 237
 238 enum parse_status
 239 {
 240     PARSE_SUCCESS = 0,
 241     PARSE_WARN = 1,
 242     PARSE_ERR = 2
 243 };
 244
 245 struct compilation_messages
 246 {
 247     char *string;
 248     unsigned int size;
 249     unsigned int capacity;
 250 };
 251
 252 struct asm_parser
 253 {
 254     /* The function table of the parser implementation */
 255     const struct asmparser_backend *funcs;
 256
 257     /* Private data follows */
 258     struct bwriter_shader *shader;
 259     unsigned int m3x3pad_count;
 260
 261     enum parse_status status;
 262     struct compilation_messages messages;
 263     unsigned int line_no;
 264 };
 265
 266 extern struct asm_parser asm_ctx DECLSPEC_HIDDEN;
 267
 268 void create_vs10_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 269 void create_vs11_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 270 void create_vs20_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 271 void create_vs2x_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 272 void create_vs30_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 273 void create_ps10_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 274 void create_ps11_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 275 void create_ps12_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 276 void create_ps13_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 277 void create_ps14_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 278 void create_ps20_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 279 void create_ps2x_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 280 void create_ps30_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 281
 282 struct bwriter_shader *parse_asm_shader(char **messages) DECLSPEC_HIDDEN;
 283
 284 #ifdef __GNUC__
 285 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
 286 #else
 287 #define PRINTF_ATTR(fmt,args)
 288 #endif
 289
 290 void compilation_message(struct compilation_messages *msg, const char *fmt, va_list args) DECLSPEC_HIDDEN;
 291 void asmparser_message(struct asm_parser *ctx, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
 292 static inline void set_parse_status(enum parse_status *current, enum parse_status update)
 293 {
 294     if (update == PARSE_ERR)
 295         *current = PARSE_ERR;
 296     else if (update == PARSE_WARN && *current == PARSE_SUCCESS)
 297         *current = PARSE_WARN;
 298 }
 299
 300 /* A reasonable value as initial size */
 301 #define BYTECODEBUFFER_INITIAL_SIZE 32
 302 struct bytecode_buffer {
 303     DWORD *data;
 304     DWORD size;
 305     DWORD alloc_size;
 306     /* For tracking rare out of memory situations without passing
 307      * return values around everywhere
 308      */
 309     HRESULT state;
 310 };
 311
 312 struct bc_writer; /* Predeclaration for use in vtable parameters */
 313
 314 typedef void (*instr_writer)(struct bc_writer *This,
 315                              const struct instruction *instr,
 316                              struct bytecode_buffer *buffer);
 317
 318 struct bytecode_backend {
 319     void (*header)(struct bc_writer *This, const struct bwriter_shader *shader,
 320                    struct bytecode_buffer *buffer);
 321     void (*end)(struct bc_writer *This, const struct bwriter_shader *shader,
 322                 struct bytecode_buffer *buffer);
 323     void (*srcreg)(struct bc_writer *This, const struct shader_reg *reg,
 324                    struct bytecode_buffer *buffer);
 325     void (*dstreg)(struct bc_writer *This, const struct shader_reg *reg,
 326                    struct bytecode_buffer *buffer, DWORD shift, DWORD mod);
 327     void (*opcode)(struct bc_writer *This, const struct instruction *instr,
 328                    DWORD token, struct bytecode_buffer *buffer);
 329
 330     const struct instr_handler_table {
 331         DWORD opcode;
 332         instr_writer func;
 333     } *instructions;
 334 };
 335
 336 /* Bytecode writing stuff */
 337 struct bc_writer {
 338     const struct bytecode_backend *funcs;
 339
 340     /* Avoid result checking */
 341     HRESULT                       state;
 342
 343     DWORD                         version;
 344
 345     /* Vertex shader varying mapping */
 346     DWORD                         oPos_regnum;
 347     DWORD                         oD_regnum[2];
 348     DWORD                         oT_regnum[8];
 349     DWORD                         oFog_regnum;
 350     DWORD                         oFog_mask;
 351     DWORD                         oPts_regnum;
 352     DWORD                         oPts_mask;
 353
 354     /* Pixel shader specific members */
 355     DWORD                         t_regnum[8];
 356     DWORD                         v_regnum[2];
 357 };
 358
 359 /* Debug utility routines */
 360 const char *debug_print_srcmod(DWORD mod) DECLSPEC_HIDDEN;
 361 const char *debug_print_dstmod(DWORD mod) DECLSPEC_HIDDEN;
 362 const char *debug_print_shift(DWORD shift) DECLSPEC_HIDDEN;
 363 const char *debug_print_dstreg(const struct shader_reg *reg) DECLSPEC_HIDDEN;
 364 const char *debug_print_srcreg(const struct shader_reg *reg) DECLSPEC_HIDDEN;
 365 const char *debug_print_comp(DWORD comp) DECLSPEC_HIDDEN;
 366 const char *debug_print_opcode(DWORD opcode) DECLSPEC_HIDDEN;
 367
 368 /* Used to signal an incorrect swizzle/writemask */
 369 #define SWIZZLE_ERR ~0U
 370
 371 /* Enumerations and defines used in the bytecode writer intermediate
 372  * representation. */
 373 enum bwritershader_instruction_opcode_type
 374 {
 375     BWRITERSIO_NOP,
 376     BWRITERSIO_MOV,
 377     BWRITERSIO_ADD,
 378     BWRITERSIO_SUB,
 379     BWRITERSIO_MAD,
 380     BWRITERSIO_MUL,
 381     BWRITERSIO_RCP,
 382     BWRITERSIO_RSQ,
 383     BWRITERSIO_DP3,
 384     BWRITERSIO_DP4,
 385     BWRITERSIO_MIN,
 386     BWRITERSIO_MAX,
 387     BWRITERSIO_SLT,
 388     BWRITERSIO_SGE,
 389     BWRITERSIO_EXP,
 390     BWRITERSIO_LOG,
 391     BWRITERSIO_LIT,
 392     BWRITERSIO_DST,
 393     BWRITERSIO_LRP,
 394     BWRITERSIO_FRC,
 395     BWRITERSIO_M4x4,
 396     BWRITERSIO_M4x3,
 397     BWRITERSIO_M3x4,
 398     BWRITERSIO_M3x3,
 399     BWRITERSIO_M3x2,
 400     BWRITERSIO_CALL,
 401     BWRITERSIO_CALLNZ,
 402     BWRITERSIO_LOOP,
 403     BWRITERSIO_RET,
 404     BWRITERSIO_ENDLOOP,
 405     BWRITERSIO_LABEL,
 406     BWRITERSIO_DCL,
 407     BWRITERSIO_POW,
 408     BWRITERSIO_CRS,
 409     BWRITERSIO_SGN,
 410     BWRITERSIO_ABS,
 411     BWRITERSIO_NRM,
 412     BWRITERSIO_SINCOS,
 413     BWRITERSIO_REP,
 414     BWRITERSIO_ENDREP,
 415     BWRITERSIO_IF,
 416     BWRITERSIO_IFC,
 417     BWRITERSIO_ELSE,
 418     BWRITERSIO_ENDIF,
 419     BWRITERSIO_BREAK,
 420     BWRITERSIO_BREAKC,
 421     BWRITERSIO_MOVA,
 422     BWRITERSIO_DEFB,
 423     BWRITERSIO_DEFI,
 424
 425     BWRITERSIO_TEXCOORD,
 426     BWRITERSIO_TEXKILL,
 427     BWRITERSIO_TEX,
 428     BWRITERSIO_TEXBEM,
 429     BWRITERSIO_TEXBEML,
 430     BWRITERSIO_TEXREG2AR,
 431     BWRITERSIO_TEXREG2GB,
 432     BWRITERSIO_TEXM3x2PAD,
 433     BWRITERSIO_TEXM3x2TEX,
 434     BWRITERSIO_TEXM3x3PAD,
 435     BWRITERSIO_TEXM3x3TEX,
 436     BWRITERSIO_TEXM3x3SPEC,
 437     BWRITERSIO_TEXM3x3VSPEC,
 438     BWRITERSIO_EXPP,
 439     BWRITERSIO_LOGP,
 440     BWRITERSIO_CND,
 441     BWRITERSIO_DEF,
 442     BWRITERSIO_TEXREG2RGB,
 443     BWRITERSIO_TEXDP3TEX,
 444     BWRITERSIO_TEXM3x2DEPTH,
 445     BWRITERSIO_TEXDP3,
 446     BWRITERSIO_TEXM3x3,
 447     BWRITERSIO_TEXDEPTH,
 448     BWRITERSIO_CMP,
 449     BWRITERSIO_BEM,
 450     BWRITERSIO_DP2ADD,
 451     BWRITERSIO_DSX,
 452     BWRITERSIO_DSY,
 453     BWRITERSIO_TEXLDD,
 454     BWRITERSIO_SETP,
 455     BWRITERSIO_TEXLDL,
 456     BWRITERSIO_BREAKP,
 457     BWRITERSIO_TEXLDP,
 458     BWRITERSIO_TEXLDB,
 459
 460     BWRITERSIO_PHASE,
 461     BWRITERSIO_COMMENT,
 462     BWRITERSIO_END,
 463 };
 464
 465 enum bwritershader_param_register_type
 466 {
 467     BWRITERSPR_TEMP,
 468     BWRITERSPR_INPUT,
 469     BWRITERSPR_CONST,
 470     BWRITERSPR_ADDR,
 471     BWRITERSPR_TEXTURE,
 472     BWRITERSPR_RASTOUT,
 473     BWRITERSPR_ATTROUT,
 474     BWRITERSPR_TEXCRDOUT,
 475     BWRITERSPR_OUTPUT,
 476     BWRITERSPR_CONSTINT,
 477     BWRITERSPR_COLOROUT,
 478     BWRITERSPR_DEPTHOUT,
 479     BWRITERSPR_SAMPLER,
 480     BWRITERSPR_CONSTBOOL,
 481     BWRITERSPR_LOOP,
 482     BWRITERSPR_MISCTYPE,
 483     BWRITERSPR_LABEL,
 484     BWRITERSPR_PREDICATE
 485 };
 486
 487 enum bwritervs_rastout_offsets
 488 {
 489     BWRITERSRO_POSITION,
 490     BWRITERSRO_FOG,
 491     BWRITERSRO_POINT_SIZE
 492 };
 493
 494 #define BWRITERSP_WRITEMASK_0   0x1 /* .x r */
 495 #define BWRITERSP_WRITEMASK_1   0x2 /* .y g */
 496 #define BWRITERSP_WRITEMASK_2   0x4 /* .z b */
 497 #define BWRITERSP_WRITEMASK_3   0x8 /* .w a */
 498 #define BWRITERSP_WRITEMASK_ALL 0xf /* all */
 499
 500 enum bwritershader_param_dstmod_type
 501 {
 502     BWRITERSPDM_NONE = 0,
 503     BWRITERSPDM_SATURATE = 1,
 504     BWRITERSPDM_PARTIALPRECISION = 2,
 505     BWRITERSPDM_MSAMPCENTROID = 4,
 506 };
 507
 508 enum bwritersampler_texture_type
 509 {
 510     BWRITERSTT_UNKNOWN = 0,
 511     BWRITERSTT_1D = 1,
 512     BWRITERSTT_2D = 2,
 513     BWRITERSTT_CUBE = 3,
 514     BWRITERSTT_VOLUME = 4,
 515 };
 516
 517 #define BWRITERSI_TEXLD_PROJECT 1
 518 #define BWRITERSI_TEXLD_BIAS    2
 519
 520 enum bwritershader_param_srcmod_type
 521 {
 522     BWRITERSPSM_NONE = 0,
 523     BWRITERSPSM_NEG,
 524     BWRITERSPSM_BIAS,
 525     BWRITERSPSM_BIASNEG,
 526     BWRITERSPSM_SIGN,
 527     BWRITERSPSM_SIGNNEG,
 528     BWRITERSPSM_COMP,
 529     BWRITERSPSM_X2,
 530     BWRITERSPSM_X2NEG,
 531     BWRITERSPSM_DZ,
 532     BWRITERSPSM_DW,
 533     BWRITERSPSM_ABS,
 534     BWRITERSPSM_ABSNEG,
 535     BWRITERSPSM_NOT,
 536 };
 537
 538 #define BWRITER_SM1_VS  0xfffe
 539 #define BWRITER_SM1_PS  0xffff
 540
 541 #define BWRITERPS_VERSION(major, minor) ((BWRITER_SM1_PS << 16) | ((major) << 8) | (minor))
 542 #define BWRITERVS_VERSION(major, minor) ((BWRITER_SM1_VS << 16) | ((major) << 8) | (minor))
 543
 544 #define BWRITERVS_SWIZZLE_SHIFT      16
 545 #define BWRITERVS_SWIZZLE_MASK       (0xFF << BWRITERVS_SWIZZLE_SHIFT)
 546
 547 #define BWRITERVS_X_X       (0 << BWRITERVS_SWIZZLE_SHIFT)
 548 #define BWRITERVS_X_Y       (1 << BWRITERVS_SWIZZLE_SHIFT)
 549 #define BWRITERVS_X_Z       (2 << BWRITERVS_SWIZZLE_SHIFT)
 550 #define BWRITERVS_X_W       (3 << BWRITERVS_SWIZZLE_SHIFT)
 551
 552 #define BWRITERVS_Y_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 553 #define BWRITERVS_Y_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 554 #define BWRITERVS_Y_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 555 #define BWRITERVS_Y_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 556
 557 #define BWRITERVS_Z_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 558 #define BWRITERVS_Z_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 559 #define BWRITERVS_Z_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 560 #define BWRITERVS_Z_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 561
 562 #define BWRITERVS_W_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 563 #define BWRITERVS_W_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 564 #define BWRITERVS_W_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 565 #define BWRITERVS_W_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 566
 567 #define BWRITERVS_NOSWIZZLE (BWRITERVS_X_X | BWRITERVS_Y_Y | BWRITERVS_Z_Z | BWRITERVS_W_W)
 568
 569 #define BWRITERVS_SWIZZLE_X (BWRITERVS_X_X | BWRITERVS_Y_X | BWRITERVS_Z_X | BWRITERVS_W_X)
 570 #define BWRITERVS_SWIZZLE_Y (BWRITERVS_X_Y | BWRITERVS_Y_Y | BWRITERVS_Z_Y | BWRITERVS_W_Y)
 571 #define BWRITERVS_SWIZZLE_Z (BWRITERVS_X_Z | BWRITERVS_Y_Z | BWRITERVS_Z_Z | BWRITERVS_W_Z)
 572 #define BWRITERVS_SWIZZLE_W (BWRITERVS_X_W | BWRITERVS_Y_W | BWRITERVS_Z_W | BWRITERVS_W_W)
 573
 574 enum bwriterdeclusage
 575 {
 576     BWRITERDECLUSAGE_POSITION,
 577     BWRITERDECLUSAGE_BLENDWEIGHT,
 578     BWRITERDECLUSAGE_BLENDINDICES,
 579     BWRITERDECLUSAGE_NORMAL,
 580     BWRITERDECLUSAGE_PSIZE,
 581     BWRITERDECLUSAGE_TEXCOORD,
 582     BWRITERDECLUSAGE_TANGENT,
 583     BWRITERDECLUSAGE_BINORMAL,
 584     BWRITERDECLUSAGE_TESSFACTOR,
 585     BWRITERDECLUSAGE_POSITIONT,
 586     BWRITERDECLUSAGE_COLOR,
 587     BWRITERDECLUSAGE_FOG,
 588     BWRITERDECLUSAGE_DEPTH,
 589     BWRITERDECLUSAGE_SAMPLE
 590 };
 591
 592 /* ps 1.x texture registers mappings */
 593 #define T0_REG          2
 594 #define T1_REG          3
 595 #define T2_REG          4
 596 #define T3_REG          5
 597
 598 struct bwriter_shader *SlAssembleShader(const char *text, char **messages) DECLSPEC_HIDDEN;
 599 HRESULT SlWriteBytecode(const struct bwriter_shader *shader, int dxversion, DWORD **result, DWORD *size) DECLSPEC_HIDDEN;
 600 void SlDeleteShader(struct bwriter_shader *shader) DECLSPEC_HIDDEN;
 601
 602 /* The general IR structure is inspired by Mesa GLSL hir, even though the code
 603  * ends up being quite different in practice. Anyway, here comes the relevant
 604  * licensing information.
 605  *
 606  * Copyright © 2010 Intel Corporation
 607  *
 608  * Permission is hereby granted, free of charge, to any person obtaining a
 609  * copy of this software and associated documentation files (the "Software"),
 610  * to deal in the Software without restriction, including without limitation
 611  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 612  * and/or sell copies of the Software, and to permit persons to whom the
 613  * Software is furnished to do so, subject to the following conditions:
 614  *
 615  * The above copyright notice and this permission notice (including the next
 616  * paragraph) shall be included in all copies or substantial portions of the
 617  * Software.
 618  *
 619  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 620  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 621  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 622  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 623  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 624  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 625  * DEALINGS IN THE SOFTWARE.
 626  */
 627
 628 enum hlsl_type_class
 629 {
 630     HLSL_CLASS_SCALAR,
 631     HLSL_CLASS_VECTOR,
 632     HLSL_CLASS_MATRIX,
 633     HLSL_CLASS_LAST_NUMERIC = HLSL_CLASS_MATRIX,
 634     HLSL_CLASS_STRUCT,
 635     HLSL_CLASS_ARRAY,
 636     HLSL_CLASS_OBJECT,
 637 };
 638
 639 enum hlsl_base_type
 640 {
 641     HLSL_TYPE_FLOAT,
 642     HLSL_TYPE_HALF,
 643     HLSL_TYPE_DOUBLE,
 644     HLSL_TYPE_INT,
 645     HLSL_TYPE_UINT,
 646     HLSL_TYPE_BOOL,
 647     HLSL_TYPE_LAST_SCALAR = HLSL_TYPE_BOOL,
 648     HLSL_TYPE_SAMPLER,
 649     HLSL_TYPE_TEXTURE,
 650     HLSL_TYPE_PIXELSHADER,
 651     HLSL_TYPE_VERTEXSHADER,
 652     HLSL_TYPE_STRING,
 653     HLSL_TYPE_VOID,
 654 };
 655
 656 enum hlsl_sampler_dim
 657 {
 658    HLSL_SAMPLER_DIM_GENERIC,
 659    HLSL_SAMPLER_DIM_1D,
 660    HLSL_SAMPLER_DIM_2D,
 661    HLSL_SAMPLER_DIM_3D,
 662    HLSL_SAMPLER_DIM_CUBE,
 663 };
 664
 665 enum hlsl_matrix_majority
 666 {
 667     HLSL_COLUMN_MAJOR,
 668     HLSL_ROW_MAJOR
 669 };
 670
 671 struct hlsl_type
 672 {
 673     struct list entry;
 674     struct wine_rb_entry scope_entry;
 675     enum hlsl_type_class type;
 676     enum hlsl_base_type base_type;
 677     enum hlsl_sampler_dim sampler_dim;
 678     const char *name;
 679     unsigned int modifiers;
 680     unsigned int dimx;
 681     unsigned int dimy;
 682     union
 683     {
 684         struct list *elements;
 685         struct
 686         {
 687             struct hlsl_type *type;
 688             unsigned int elements_count;
 689         } array;
 690     } e;
 691 };
 692
 693 struct hlsl_struct_field
 694 {
 695     struct list entry;
 696     struct hlsl_type *type;
 697     const char *name;
 698     const char *semantic;
 699     DWORD modifiers;
 700 };
 701
 702 struct source_location
 703 {
 704     const char *file;
 705     unsigned int line;
 706     unsigned int col;
 707 };
 708
 709 enum hlsl_ir_node_type
 710 {
 711     HLSL_IR_VAR = 0,
 712     HLSL_IR_ASSIGNMENT,
 713     HLSL_IR_CONSTANT,
 714     HLSL_IR_CONSTRUCTOR,
 715     HLSL_IR_DEREF,
 716     HLSL_IR_EXPR,
 717     HLSL_IR_FUNCTION_DECL,
 718     HLSL_IR_IF,
 719     HLSL_IR_LOOP,
 720     HLSL_IR_JUMP,
 721     HLSL_IR_SWIZZLE,
 722 };
 723
 724 struct hlsl_ir_node
 725 {
 726     struct list entry;
 727     enum hlsl_ir_node_type type;
 728     struct hlsl_type *data_type;
 729
 730     struct source_location loc;
 731 };
 732
 733 #define HLSL_STORAGE_EXTERN          0x00000001
 734 #define HLSL_STORAGE_NOINTERPOLATION 0x00000002
 735 #define HLSL_MODIFIER_PRECISE        0x00000004
 736 #define HLSL_STORAGE_SHARED          0x00000008
 737 #define HLSL_STORAGE_GROUPSHARED     0x00000010
 738 #define HLSL_STORAGE_STATIC          0x00000020
 739 #define HLSL_STORAGE_UNIFORM         0x00000040
 740 #define HLSL_STORAGE_VOLATILE        0x00000080
 741 #define HLSL_MODIFIER_CONST          0x00000100
 742 #define HLSL_MODIFIER_ROW_MAJOR      0x00000200
 743 #define HLSL_MODIFIER_COLUMN_MAJOR   0x00000400
 744 #define HLSL_MODIFIER_IN             0x00000800
 745 #define HLSL_MODIFIER_OUT            0x00001000
 746
 747 #define HLSL_TYPE_MODIFIERS_MASK     (HLSL_MODIFIER_PRECISE | HLSL_STORAGE_VOLATILE | \
 748                                       HLSL_MODIFIER_CONST | HLSL_MODIFIER_ROW_MAJOR | \
 749                                       HLSL_MODIFIER_COLUMN_MAJOR)
 750
 751 #define HLSL_MODIFIERS_COMPARISON_MASK (HLSL_MODIFIER_ROW_MAJOR | HLSL_MODIFIER_COLUMN_MAJOR)
 752
 753 struct hlsl_ir_var
 754 {
 755     struct hlsl_ir_node node;
 756     const char *name;
 757     const char *semantic;
 758     unsigned int modifiers;
 759     struct list scope_entry;
 760
 761     struct hlsl_var_allocation *allocation;
 762 };
 763
 764 struct hlsl_ir_function
 765 {
 766     struct wine_rb_entry entry;
 767     const char *name;
 768     struct wine_rb_tree overloads;
 769     BOOL intrinsic;
 770 };
 771
 772 struct hlsl_ir_function_decl
 773 {
 774     struct hlsl_ir_node node;
 775     struct wine_rb_entry entry;
 776     struct hlsl_ir_function *func;
 777     const char *semantic;
 778     struct list *parameters;
 779     struct list *body;
 780 };
 781
 782 struct hlsl_ir_if
 783 {
 784     struct hlsl_ir_node node;
 785     struct hlsl_ir_node *condition;
 786     struct list *then_instrs;
 787     struct list *else_instrs;
 788 };
 789
 790 struct hlsl_ir_loop
 791 {
 792     struct hlsl_ir_node node;
 793     /* loop condition is stored in the body (as "if (!condition) break;") */
 794     struct list *body;
 795 };
 796
 797 struct hlsl_ir_assignment
 798 {
 799     struct hlsl_ir_node node;
 800     struct hlsl_ir_node *lhs;
 801     struct hlsl_ir_node *rhs;
 802     unsigned char writemask;
 803 };
 804
 805 enum hlsl_ir_expr_op {
 806     HLSL_IR_UNOP_BIT_NOT = 0,
 807     HLSL_IR_UNOP_LOGIC_NOT,
 808     HLSL_IR_UNOP_NEG,
 809     HLSL_IR_UNOP_ABS,
 810     HLSL_IR_UNOP_SIGN,
 811     HLSL_IR_UNOP_RCP,
 812     HLSL_IR_UNOP_RSQ,
 813     HLSL_IR_UNOP_SQRT,
 814     HLSL_IR_UNOP_NRM,
 815     HLSL_IR_UNOP_EXP2,
 816     HLSL_IR_UNOP_LOG2,
 817
 818     HLSL_IR_UNOP_CAST,
 819
 820     HLSL_IR_UNOP_FRACT,
 821
 822     HLSL_IR_UNOP_SIN,
 823     HLSL_IR_UNOP_COS,
 824     HLSL_IR_UNOP_SIN_REDUCED,    /* Reduced range [-pi, pi] */
 825     HLSL_IR_UNOP_COS_REDUCED,    /* Reduced range [-pi, pi] */
 826
 827     HLSL_IR_UNOP_DSX,
 828     HLSL_IR_UNOP_DSY,
 829
 830     HLSL_IR_UNOP_SAT,
 831
 832     HLSL_IR_BINOP_ADD,
 833     HLSL_IR_BINOP_SUB,
 834     HLSL_IR_BINOP_MUL,
 835     HLSL_IR_BINOP_DIV,
 836
 837     HLSL_IR_BINOP_MOD,
 838
 839     HLSL_IR_BINOP_LESS,
 840     HLSL_IR_BINOP_GREATER,
 841     HLSL_IR_BINOP_LEQUAL,
 842     HLSL_IR_BINOP_GEQUAL,
 843     HLSL_IR_BINOP_EQUAL,
 844     HLSL_IR_BINOP_NEQUAL,
 845
 846     HLSL_IR_BINOP_LOGIC_AND,
 847     HLSL_IR_BINOP_LOGIC_OR,
 848
 849     HLSL_IR_BINOP_LSHIFT,
 850     HLSL_IR_BINOP_RSHIFT,
 851     HLSL_IR_BINOP_BIT_AND,
 852     HLSL_IR_BINOP_BIT_OR,
 853     HLSL_IR_BINOP_BIT_XOR,
 854
 855     HLSL_IR_BINOP_DOT,
 856     HLSL_IR_BINOP_CRS,
 857     HLSL_IR_BINOP_MIN,
 858     HLSL_IR_BINOP_MAX,
 859
 860     HLSL_IR_BINOP_POW,
 861
 862     HLSL_IR_BINOP_PREINC,
 863     HLSL_IR_BINOP_PREDEC,
 864     HLSL_IR_BINOP_POSTINC,
 865     HLSL_IR_BINOP_POSTDEC,
 866
 867     HLSL_IR_TEROP_LERP,
 868
 869     HLSL_IR_SEQUENCE,
 870 };
 871
 872 struct hlsl_ir_expr
 873 {
 874     struct hlsl_ir_node node;
 875     enum hlsl_ir_expr_op op;
 876     struct hlsl_ir_node *operands[3];
 877     struct list *subexpressions;
 878 };
 879
 880 enum hlsl_ir_jump_type
 881 {
 882     HLSL_IR_JUMP_BREAK,
 883     HLSL_IR_JUMP_CONTINUE,
 884     HLSL_IR_JUMP_DISCARD,
 885     HLSL_IR_JUMP_RETURN,
 886 };
 887
 888 struct hlsl_ir_jump
 889 {
 890     struct hlsl_ir_node node;
 891     enum hlsl_ir_jump_type type;
 892     struct hlsl_ir_node *return_value;
 893 };
 894
 895 struct hlsl_ir_swizzle
 896 {
 897     struct hlsl_ir_node node;
 898     struct hlsl_ir_node *val;
 899     DWORD swizzle;
 900 };
 901
 902 enum hlsl_ir_deref_type
 903 {
 904     HLSL_IR_DEREF_VAR,
 905     HLSL_IR_DEREF_ARRAY,
 906     HLSL_IR_DEREF_RECORD,
 907 };
 908
 909 struct hlsl_ir_deref
 910 {
 911     struct hlsl_ir_node node;
 912     enum hlsl_ir_deref_type type;
 913     union
 914     {
 915         struct hlsl_ir_var *var;
 916         struct
 917         {
 918             struct hlsl_ir_node *array;
 919             struct hlsl_ir_node *index;
 920         } array;
 921         struct
 922         {
 923             struct hlsl_ir_node *record;
 924             struct hlsl_struct_field *field;
 925         } record;
 926     } v;
 927 };
 928
 929 struct hlsl_ir_constant
 930 {
 931     struct hlsl_ir_node node;
 932     union
 933     {
 934         union
 935         {
 936             unsigned u[16];
 937             int i[16];
 938             float f[16];
 939             double d[16];
 940             BOOL b[16];
 941         } value;
 942         struct hlsl_ir_constant *array_elements;
 943         struct list *struct_elements;
 944     } v;
 945 };
 946
 947 struct hlsl_ir_constructor
 948 {
 949     struct hlsl_ir_node node;
 950     struct list *arguments;
 951 };
 952
 953 struct hlsl_scope
 954 {
 955     struct list entry;
 956     struct list vars;
 957     struct wine_rb_tree types;
 958     struct hlsl_scope *upper;
 959 };
 960
 961 /* Structures used only during parsing */
 962 struct parse_parameter
 963 {
 964     struct hlsl_type *type;
 965     const char *name;
 966     const char *semantic;
 967     unsigned int modifiers;
 968 };
 969
 970 struct parse_variable_def
 971 {
 972     struct list entry;
 973     struct source_location loc;
 974
 975     char *name;
 976     unsigned int array_size;
 977     char *semantic;
 978     struct list *initializer;
 979 };
 980
 981 struct parse_function
 982 {
 983     char *name;
 984     struct hlsl_ir_function_decl *decl;
 985 };
 986
 987 struct parse_if_body
 988 {
 989     struct list *then_instrs;
 990     struct list *else_instrs;
 991 };
 992
 993 enum parse_unary_op
 994 {
 995     UNARY_OP_PLUS,
 996     UNARY_OP_MINUS,
 997     UNARY_OP_LOGICNOT,
 998     UNARY_OP_BITNOT,
 999 };
1000
1001 enum parse_assign_op
1002 {
1003     ASSIGN_OP_ASSIGN,
1004     ASSIGN_OP_ADD,
1005     ASSIGN_OP_SUB,
1006     ASSIGN_OP_MUL,
1007     ASSIGN_OP_DIV,
1008     ASSIGN_OP_MOD,
1009     ASSIGN_OP_LSHIFT,
1010     ASSIGN_OP_RSHIFT,
1011     ASSIGN_OP_AND,
1012     ASSIGN_OP_OR,
1013     ASSIGN_OP_XOR,
1014 };
1015
1016 struct hlsl_parse_ctx
1017 {
1018     const char **source_files;
1019     unsigned int source_files_count;
1020     const char *source_file;
1021     unsigned int line_no;
1022     unsigned int column;
1023     enum parse_status status;
1024     struct compilation_messages messages;
1025
1026     struct hlsl_scope *cur_scope;
1027     struct hlsl_scope *globals;
1028     struct list scopes;
1029
1030     struct list types;
1031     struct wine_rb_tree functions;
1032
1033     enum hlsl_matrix_majority matrix_majority;
1034 };
1035
1036 extern struct hlsl_parse_ctx hlsl_ctx DECLSPEC_HIDDEN;
1037
1038 enum hlsl_error_level
1039 {
1040     HLSL_LEVEL_ERROR = 0,
1041     HLSL_LEVEL_WARNING,
1042     HLSL_LEVEL_NOTE,
1043 };
1044
1045 void hlsl_message(const char *fmt, ...) PRINTF_ATTR(1,2) DECLSPEC_HIDDEN;
1046 void hlsl_report_message(const char *filename, DWORD line, DWORD column,
1047         enum hlsl_error_level level, const char *fmt, ...) PRINTF_ATTR(5,6) DECLSPEC_HIDDEN;
1048
1049 static inline struct hlsl_ir_var *var_from_node(const struct hlsl_ir_node *node)
1050 {
1051     assert(node->type == HLSL_IR_VAR);
1052     return CONTAINING_RECORD(node, struct hlsl_ir_var, node);
1053 }
1054
1055 static inline struct hlsl_ir_expr *expr_from_node(const struct hlsl_ir_node *node)
1056 {
1057     assert(node->type == HLSL_IR_EXPR);
1058     return CONTAINING_RECORD(node, struct hlsl_ir_expr, node);
1059 }
1060
1061 static inline struct hlsl_ir_deref *deref_from_node(const struct hlsl_ir_node *node)
1062 {
1063     assert(node->type == HLSL_IR_DEREF);
1064     return CONTAINING_RECORD(node, struct hlsl_ir_deref, node);
1065 }
1066
1067 static inline struct hlsl_ir_constant *constant_from_node(const struct hlsl_ir_node *node)
1068 {
1069     assert(node->type == HLSL_IR_CONSTANT);
1070     return CONTAINING_RECORD(node, struct hlsl_ir_constant, node);
1071 }
1072
1073 static inline struct hlsl_ir_jump *jump_from_node(const struct hlsl_ir_node *node)
1074 {
1075     assert(node->type == HLSL_IR_JUMP);
1076     return CONTAINING_RECORD(node, struct hlsl_ir_jump, node);
1077 }
1078
1079 static inline struct hlsl_ir_assignment *assignment_from_node(const struct hlsl_ir_node *node)
1080 {
1081     assert(node->type == HLSL_IR_ASSIGNMENT);
1082     return CONTAINING_RECORD(node, struct hlsl_ir_assignment, node);
1083 }
1084
1085 static inline struct hlsl_ir_swizzle *swizzle_from_node(const struct hlsl_ir_node *node)
1086 {
1087     assert(node->type == HLSL_IR_SWIZZLE);
1088     return CONTAINING_RECORD(node, struct hlsl_ir_swizzle, node);
1089 }
1090
1091 static inline struct hlsl_ir_constructor *constructor_from_node(const struct hlsl_ir_node *node)
1092 {
1093     assert(node->type == HLSL_IR_CONSTRUCTOR);
1094     return CONTAINING_RECORD(node, struct hlsl_ir_constructor, node);
1095 }
1096
1097 static inline struct hlsl_ir_if *if_from_node(const struct hlsl_ir_node *node)
1098 {
1099     assert(node->type == HLSL_IR_IF);
1100     return CONTAINING_RECORD(node, struct hlsl_ir_if, node);
1101 }
1102
1103 static inline struct hlsl_ir_loop *loop_from_node(const struct hlsl_ir_node *node)
1104 {
1105     assert(node->type == HLSL_IR_LOOP);
1106     return CONTAINING_RECORD(node, struct hlsl_ir_loop, node);
1107 }
1108
1109 BOOL add_declaration(struct hlsl_scope *scope, struct hlsl_ir_var *decl, BOOL local_var) DECLSPEC_HIDDEN;
1110 struct hlsl_ir_var *get_variable(struct hlsl_scope *scope, const char *name) DECLSPEC_HIDDEN;
1111 void free_declaration(struct hlsl_ir_var *decl) DECLSPEC_HIDDEN;
1112 BOOL add_func_parameter(struct list *list, struct parse_parameter *param,
1113         const struct source_location *loc) DECLSPEC_HIDDEN;
1114 struct hlsl_type *new_hlsl_type(const char *name, enum hlsl_type_class type_class,
1115         enum hlsl_base_type base_type, unsigned dimx, unsigned dimy) DECLSPEC_HIDDEN;
1116 struct hlsl_type *new_array_type(struct hlsl_type *basic_type, unsigned int array_size) DECLSPEC_HIDDEN;
1117 struct hlsl_type *clone_hlsl_type(struct hlsl_type *old) DECLSPEC_HIDDEN;
1118 struct hlsl_type *get_type(struct hlsl_scope *scope, const char *name, BOOL recursive) DECLSPEC_HIDDEN;
1119 BOOL find_function(const char *name) DECLSPEC_HIDDEN;
1120 unsigned int components_count_type(struct hlsl_type *type) DECLSPEC_HIDDEN;
1121 BOOL compare_hlsl_types(const struct hlsl_type *t1, const struct hlsl_type *t2) DECLSPEC_HIDDEN;
1122 BOOL compatible_data_types(struct hlsl_type *s1, struct hlsl_type *s2) DECLSPEC_HIDDEN;
1123 struct hlsl_ir_expr *new_expr(enum hlsl_ir_expr_op op, struct hlsl_ir_node **operands,
1124         struct source_location *loc) DECLSPEC_HIDDEN;
1125 struct hlsl_ir_expr *new_cast(struct hlsl_ir_node *node, struct hlsl_type *type,
1126         struct source_location *loc) DECLSPEC_HIDDEN;
1127 struct hlsl_ir_expr *hlsl_mul(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1128         struct source_location *loc) DECLSPEC_HIDDEN;
1129 struct hlsl_ir_expr *hlsl_div(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1130         struct source_location *loc) DECLSPEC_HIDDEN;
1131 struct hlsl_ir_expr *hlsl_mod(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1132         struct source_location *loc) DECLSPEC_HIDDEN;
1133 struct hlsl_ir_expr *hlsl_add(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1134         struct source_location *loc) DECLSPEC_HIDDEN;
1135 struct hlsl_ir_expr *hlsl_sub(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1136         struct source_location *loc) DECLSPEC_HIDDEN;
1137 struct hlsl_ir_expr *hlsl_lt(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1138         struct source_location *loc) DECLSPEC_HIDDEN;
1139 struct hlsl_ir_expr *hlsl_gt(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1140         struct source_location *loc) DECLSPEC_HIDDEN;
1141 struct hlsl_ir_expr *hlsl_le(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1142         struct source_location *loc) DECLSPEC_HIDDEN;
1143 struct hlsl_ir_expr *hlsl_ge(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1144         struct source_location *loc) DECLSPEC_HIDDEN;
1145 struct hlsl_ir_expr *hlsl_eq(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1146         struct source_location *loc) DECLSPEC_HIDDEN;
1147 struct hlsl_ir_expr *hlsl_ne(struct hlsl_ir_node *op1, struct hlsl_ir_node *op2,
1148         struct source_location *loc) DECLSPEC_HIDDEN;
1149 struct hlsl_ir_deref *new_var_deref(struct hlsl_ir_var *var) DECLSPEC_HIDDEN;
1150 struct hlsl_ir_deref *new_record_deref(struct hlsl_ir_node *record, struct hlsl_struct_field *field) DECLSPEC_HIDDEN;
1151 struct hlsl_ir_node *make_assignment(struct hlsl_ir_node *left, enum parse_assign_op assign_op,
1152         DWORD writemask, struct hlsl_ir_node *right) DECLSPEC_HIDDEN;
1153 void push_scope(struct hlsl_parse_ctx *ctx) DECLSPEC_HIDDEN;
1154 BOOL pop_scope(struct hlsl_parse_ctx *ctx) DECLSPEC_HIDDEN;
1155 struct hlsl_ir_function_decl *new_func_decl(struct hlsl_type *return_type, struct list *parameters) DECLSPEC_HIDDEN;
1156 void init_functions_tree(struct wine_rb_tree *funcs) DECLSPEC_HIDDEN;
1157 void add_function_decl(struct wine_rb_tree *funcs, char *name, struct hlsl_ir_function_decl *decl,
1158         BOOL intrinsic) DECLSPEC_HIDDEN;
1159 struct bwriter_shader *parse_hlsl_shader(const char *text, enum shader_type type, DWORD major, DWORD minor,
1160         const char *entrypoint, char **messages) DECLSPEC_HIDDEN;
1161
1162 const char *debug_hlsl_type(const struct hlsl_type *type) DECLSPEC_HIDDEN;
1163 const char *debug_modifiers(DWORD modifiers) DECLSPEC_HIDDEN;
1164 void debug_dump_ir_function_decl(const struct hlsl_ir_function_decl *func) DECLSPEC_HIDDEN;
1165
1166 void free_hlsl_type(struct hlsl_type *type) DECLSPEC_HIDDEN;
1167 void free_instr(struct hlsl_ir_node *node) DECLSPEC_HIDDEN;
1168 void free_instr_list(struct list *list) DECLSPEC_HIDDEN;
1169 void free_function_rb(struct wine_rb_entry *entry, void *context) DECLSPEC_HIDDEN;
1170
1171
1172 #define MAKE_TAG(ch0, ch1, ch2, ch3) \
1173     ((DWORD)(ch0) | ((DWORD)(ch1) << 8) | \
1174     ((DWORD)(ch2) << 16) | ((DWORD)(ch3) << 24 ))
1175 #define TAG_Aon9 MAKE_TAG('A', 'o', 'n', '9')
1176 #define TAG_DXBC MAKE_TAG('D', 'X', 'B', 'C')
1177 #define TAG_ISGN MAKE_TAG('I', 'S', 'G', 'N')
1178 #define TAG_OSGN MAKE_TAG('O', 'S', 'G', 'N')
1179 #define TAG_OSG5 MAKE_TAG('O', 'S', 'G', '5')
1180 #define TAG_PCSG MAKE_TAG('P', 'C', 'S', 'G')
1181 #define TAG_RDEF MAKE_TAG('R', 'D', 'E', 'F')
1182 #define TAG_SDBG MAKE_TAG('S', 'D', 'B', 'G')
1183 #define TAG_SHDR MAKE_TAG('S', 'H', 'D', 'R')
1184 #define TAG_SHEX MAKE_TAG('S', 'H', 'E', 'X')
1185 #define TAG_STAT MAKE_TAG('S', 'T', 'A', 'T')
1186 #define TAG_XNAP MAKE_TAG('X', 'N', 'A', 'P')
1187 #define TAG_XNAS MAKE_TAG('X', 'N', 'A', 'S')
1188
1189 struct dxbc_section
1190 {
1191     DWORD tag;
1192     const char *data;
1193     DWORD data_size;
1194 };
1195
1196 struct dxbc
1197 {
1198     UINT size;
1199     UINT count;
1200     struct dxbc_section *sections;
1201 };
1202
1203 HRESULT dxbc_write_blob(struct dxbc *dxbc, ID3DBlob **blob) DECLSPEC_HIDDEN;
1204 void dxbc_destroy(struct dxbc *dxbc) DECLSPEC_HIDDEN;
1205 HRESULT dxbc_parse(const char *data, SIZE_T data_size, struct dxbc *dxbc) DECLSPEC_HIDDEN;
1206 HRESULT dxbc_add_section(struct dxbc *dxbc, DWORD tag, const char *data, DWORD data_size) DECLSPEC_HIDDEN;
1207 HRESULT dxbc_init(struct dxbc *dxbc, DWORD count) DECLSPEC_HIDDEN;
1208
1209 static inline void read_dword(const char **ptr, DWORD *d)
1210 {
1211     memcpy(d, *ptr, sizeof(*d));
1212     *ptr += sizeof(*d);
1213 }
1214
1215 static inline void write_dword(char **ptr, DWORD d)
1216 {
1217     memcpy(*ptr, &d, sizeof(d));
1218     *ptr += sizeof(d);
1219 }
1220
1221 void skip_dword_unknown(const char **ptr, unsigned int count) DECLSPEC_HIDDEN;
1222
1223 #endif /* __WINE_D3DCOMPILER_PRIVATE_H */