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