dlls/d3dcompiler_43/d3dcompiler_private.h

   1 /*
   2  * Copyright 2008 Stefan Dösinger
   3  * Copyright 2009 Matteo Bruni
   4  * Copyright 2010 Rico Schüller
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_D3DCOMPILER_PRIVATE_H
  22 #define __WINE_D3DCOMPILER_PRIVATE_H
  23
  24 #include "wine/debug.h"
  25 #include "wine/list.h"
  26
  27 #define COBJMACROS
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "objbase.h"
  31
  32 #include "d3dcompiler.h"
  33
  34 /*
  35  * This doesn't belong here, but for some functions it is possible to return that value,
  36  * see http://msdn.microsoft.com/en-us/library/bb205278%28v=VS.85%29.aspx
  37  * The original definition is in D3DX10core.h.
  38  */
  39 #define D3DERR_INVALIDCALL 0x8876086c
  40
  41 /* TRACE helper functions */
  42 const char *debug_d3dcompiler_d3d_blob_part(D3D_BLOB_PART part) DECLSPEC_HIDDEN;
  43
  44 /* ID3DBlob */
  45 struct d3dcompiler_blob
  46 {
  47     ID3DBlob ID3DBlob_iface;
  48     LONG refcount;
  49
  50     SIZE_T size;
  51     void *data;
  52 };
  53
  54 HRESULT d3dcompiler_blob_init(struct d3dcompiler_blob *blob, SIZE_T data_size) DECLSPEC_HIDDEN;
  55
  56 /* blob handling */
  57 HRESULT d3dcompiler_get_blob_part(const void *data, SIZE_T data_size, D3D_BLOB_PART part, UINT flags, ID3DBlob **blob) DECLSPEC_HIDDEN;
  58 HRESULT d3dcompiler_strip_shader(const void *data, SIZE_T data_size, UINT flags, ID3DBlob **blob) DECLSPEC_HIDDEN;
  59
  60 struct d3dcompiler_shader_signature
  61 {
  62     D3D11_SIGNATURE_PARAMETER_DESC *elements;
  63     UINT element_count;
  64     char *string_data;
  65 };
  66
  67 /* ID3D11ShaderReflection */
  68 struct d3dcompiler_shader_reflection
  69 {
  70     ID3D11ShaderReflection ID3D11ShaderReflection_iface;
  71     LONG refcount;
  72
  73     char *creator;
  74     UINT flags;
  75     UINT version;
  76     UINT bound_resource_count;
  77     UINT constant_buffer_count;
  78
  79     UINT mov_instruction_count;
  80     UINT conversion_instruction_count;
  81     UINT instruction_count;
  82     UINT emit_instruction_count;
  83     D3D_PRIMITIVE_TOPOLOGY gs_output_topology;
  84     UINT gs_max_output_vertex_count;
  85     D3D_PRIMITIVE input_primitive;
  86     UINT cut_instruction_count;
  87     UINT dcl_count;
  88     UINT static_flow_control_count;
  89     UINT float_instruction_count;
  90     UINT temp_register_count;
  91     UINT int_instruction_count;
  92     UINT uint_instruction_count;
  93     UINT temp_array_count;
  94     UINT array_instruction_count;
  95     UINT texture_normal_instructions;
  96     UINT texture_load_instructions;
  97     UINT texture_comp_instructions;
  98     UINT texture_bias_instructions;
  99     UINT texture_gradient_instructions;
 100     UINT dynamic_flow_control_count;
 101     UINT c_control_points;
 102     D3D_TESSELLATOR_OUTPUT_PRIMITIVE hs_output_primitive;
 103     D3D_TESSELLATOR_PARTITIONING hs_prtitioning;
 104     D3D_TESSELLATOR_DOMAIN tessellator_domain;
 105
 106     struct d3dcompiler_shader_signature *isgn;
 107     struct d3dcompiler_shader_signature *osgn;
 108     struct d3dcompiler_shader_signature *pcsg;
 109 };
 110
 111 /* reflection handling */
 112 HRESULT d3dcompiler_shader_reflection_init(struct d3dcompiler_shader_reflection *reflection, const void *data, SIZE_T data_size) DECLSPEC_HIDDEN;
 113
 114 /* Shader assembler definitions */
 115 typedef enum _shader_type {
 116     ST_VERTEX,
 117     ST_PIXEL,
 118 } shader_type;
 119
 120 typedef enum BWRITER_COMPARISON_TYPE {
 121     BWRITER_COMPARISON_NONE,
 122     BWRITER_COMPARISON_GT,
 123     BWRITER_COMPARISON_EQ,
 124     BWRITER_COMPARISON_GE,
 125     BWRITER_COMPARISON_LT,
 126     BWRITER_COMPARISON_NE,
 127     BWRITER_COMPARISON_LE
 128 } BWRITER_COMPARISON_TYPE;
 129
 130 struct constant {
 131     DWORD                   regnum;
 132     union {
 133         float               f;
 134         INT                 i;
 135         BOOL                b;
 136         DWORD               d;
 137     }                       value[4];
 138 };
 139
 140 struct shader_reg {
 141     DWORD                   type;
 142     DWORD                   regnum;
 143     struct shader_reg       *rel_reg;
 144     DWORD                   srcmod;
 145     union {
 146         DWORD               swizzle;
 147         DWORD               writemask;
 148     } u;
 149 };
 150
 151 struct instruction {
 152     DWORD                   opcode;
 153     DWORD                   dstmod;
 154     DWORD                   shift;
 155     BWRITER_COMPARISON_TYPE comptype;
 156     BOOL                    has_dst;
 157     struct shader_reg       dst;
 158     struct shader_reg       *src;
 159     unsigned int            num_srcs; /* For freeing the rel_regs */
 160     BOOL                    has_predicate;
 161     struct shader_reg       predicate;
 162     BOOL                    coissue;
 163 };
 164
 165 struct declaration {
 166     DWORD                   usage, usage_idx;
 167     DWORD                   regnum;
 168     DWORD                   mod;
 169     DWORD                   writemask;
 170     BOOL                    builtin;
 171 };
 172
 173 struct samplerdecl {
 174     DWORD                   type;
 175     DWORD                   regnum;
 176     DWORD                   mod;
 177 };
 178
 179 #define INSTRARRAY_INITIAL_SIZE 8
 180 struct bwriter_shader {
 181     shader_type             type;
 182
 183     /* Shader version selected */
 184     DWORD                   version;
 185
 186     /* Local constants. Every constant that is not defined below is loaded from
 187      * the global constant set at shader runtime
 188      */
 189     struct constant         **constF;
 190     struct constant         **constI;
 191     struct constant         **constB;
 192     unsigned int            num_cf, num_ci, num_cb;
 193
 194     /* Declared input and output varyings */
 195     struct declaration      *inputs, *outputs;
 196     unsigned int            num_inputs, num_outputs;
 197     struct samplerdecl      *samplers;
 198     unsigned int            num_samplers;
 199
 200     /* Are special pixel shader 3.0 registers declared? */
 201     BOOL                    vPos, vFace;
 202
 203     /* Array of shader instructions - The shader code itself */
 204     struct instruction      **instr;
 205     unsigned int            num_instrs, instr_alloc_size;
 206 };
 207
 208 static inline LPVOID asm_alloc(SIZE_T size) {
 209     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
 210 }
 211
 212 static inline LPVOID asm_realloc(LPVOID ptr, SIZE_T size) {
 213     return HeapReAlloc(GetProcessHeap(), 0, ptr, size);
 214 }
 215
 216 static inline BOOL asm_free(LPVOID ptr) {
 217     return HeapFree(GetProcessHeap(), 0, ptr);
 218 }
 219
 220 struct asm_parser;
 221
 222 /* This structure is only used in asmshader.y, but since the .l file accesses the semantic types
 223  * too it has to know it as well
 224  */
 225 struct rel_reg {
 226     BOOL            has_rel_reg;
 227     DWORD           type;
 228     DWORD           additional_offset;
 229     DWORD           rel_regnum;
 230     DWORD           swizzle;
 231 };
 232
 233 #define MAX_SRC_REGS 4
 234
 235 struct src_regs {
 236     struct shader_reg reg[MAX_SRC_REGS];
 237     unsigned int      count;
 238 };
 239
 240 struct asmparser_backend {
 241     void (*constF)(struct asm_parser *This, DWORD reg, float x, float y, float z, float w);
 242     void (*constI)(struct asm_parser *This, DWORD reg, INT x, INT y, INT z, INT w);
 243     void (*constB)(struct asm_parser *This, DWORD reg, BOOL x);
 244
 245     void (*dstreg)(struct asm_parser *This, struct instruction *instr,
 246                    const struct shader_reg *dst);
 247     void (*srcreg)(struct asm_parser *This, struct instruction *instr, int num,
 248                    const struct shader_reg *src);
 249
 250     void (*predicate)(struct asm_parser *This,
 251                       const struct shader_reg *predicate);
 252     void (*coissue)(struct asm_parser *This);
 253
 254     void (*dcl_output)(struct asm_parser *This, DWORD usage, DWORD num,
 255                        const struct shader_reg *reg);
 256     void (*dcl_input)(struct asm_parser *This, DWORD usage, DWORD num,
 257                       DWORD mod, const struct shader_reg *reg);
 258     void (*dcl_sampler)(struct asm_parser *This, DWORD samptype, DWORD mod,
 259                         DWORD regnum, unsigned int line_no);
 260
 261     void (*end)(struct asm_parser *This);
 262
 263     void (*instr)(struct asm_parser *This, DWORD opcode, DWORD mod, DWORD shift,
 264                   BWRITER_COMPARISON_TYPE comp, const struct shader_reg *dst,
 265                   const struct src_regs *srcs, int expectednsrcs);
 266 };
 267
 268 struct instruction *alloc_instr(unsigned int srcs) DECLSPEC_HIDDEN;
 269 BOOL add_instruction(struct bwriter_shader *shader, struct instruction *instr) DECLSPEC_HIDDEN;
 270 BOOL add_constF(struct bwriter_shader *shader, DWORD reg, float x, float y, float z, float w) DECLSPEC_HIDDEN;
 271 BOOL add_constI(struct bwriter_shader *shader, DWORD reg, INT x, INT y, INT z, INT w) DECLSPEC_HIDDEN;
 272 BOOL add_constB(struct bwriter_shader *shader, DWORD reg, BOOL x) DECLSPEC_HIDDEN;
 273 BOOL record_declaration(struct bwriter_shader *shader, DWORD usage, DWORD usage_idx,
 274         DWORD mod, BOOL output, DWORD regnum, DWORD writemask, BOOL builtin) DECLSPEC_HIDDEN;
 275 BOOL record_sampler(struct bwriter_shader *shader, DWORD samptype, DWORD mod, DWORD regnum) DECLSPEC_HIDDEN;
 276
 277 #define MESSAGEBUFFER_INITIAL_SIZE 256
 278
 279 struct asm_parser {
 280     /* The function table of the parser implementation */
 281     const struct asmparser_backend *funcs;
 282
 283     /* Private data follows */
 284     struct bwriter_shader *shader;
 285     unsigned int m3x3pad_count;
 286
 287     enum parse_status {
 288         PARSE_SUCCESS = 0,
 289         PARSE_WARN = 1,
 290         PARSE_ERR = 2
 291     } status;
 292     char *messages;
 293     unsigned int messagesize;
 294     unsigned int messagecapacity;
 295     unsigned int line_no;
 296 };
 297
 298 extern struct asm_parser asm_ctx DECLSPEC_HIDDEN;
 299
 300 void create_vs10_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 301 void create_vs11_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 302 void create_vs20_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 303 void create_vs2x_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 304 void create_vs30_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 305 void create_ps10_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 306 void create_ps11_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 307 void create_ps12_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 308 void create_ps13_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 309 void create_ps14_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 310 void create_ps20_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 311 void create_ps2x_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 312 void create_ps30_parser(struct asm_parser *ret) DECLSPEC_HIDDEN;
 313
 314 struct bwriter_shader *parse_asm_shader(char **messages) DECLSPEC_HIDDEN;
 315
 316 #ifdef __GNUC__
 317 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
 318 #else
 319 #define PRINTF_ATTR(fmt,args)
 320 #endif
 321
 322 void asmparser_message(struct asm_parser *ctx, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
 323 void set_parse_status(struct asm_parser *ctx, enum parse_status status) DECLSPEC_HIDDEN;
 324
 325 /* A reasonable value as initial size */
 326 #define BYTECODEBUFFER_INITIAL_SIZE 32
 327 struct bytecode_buffer {
 328     DWORD *data;
 329     DWORD size;
 330     DWORD alloc_size;
 331     /* For tracking rare out of memory situations without passing
 332      * return values around everywhere
 333      */
 334     HRESULT state;
 335 };
 336
 337 struct bc_writer; /* Predeclaration for use in vtable parameters */
 338
 339 typedef void (*instr_writer)(struct bc_writer *This,
 340                              const struct instruction *instr,
 341                              struct bytecode_buffer *buffer);
 342
 343 struct bytecode_backend {
 344     void (*header)(struct bc_writer *This, const struct bwriter_shader *shader,
 345                    struct bytecode_buffer *buffer);
 346     void (*end)(struct bc_writer *This, const struct bwriter_shader *shader,
 347                 struct bytecode_buffer *buffer);
 348     void (*srcreg)(struct bc_writer *This, const struct shader_reg *reg,
 349                    struct bytecode_buffer *buffer);
 350     void (*dstreg)(struct bc_writer *This, const struct shader_reg *reg,
 351                    struct bytecode_buffer *buffer, DWORD shift, DWORD mod);
 352     void (*opcode)(struct bc_writer *This, const struct instruction *instr,
 353                    DWORD token, struct bytecode_buffer *buffer);
 354
 355     const struct instr_handler_table {
 356         DWORD opcode;
 357         instr_writer func;
 358     } *instructions;
 359 };
 360
 361 /* Bytecode writing stuff */
 362 struct bc_writer {
 363     const struct bytecode_backend *funcs;
 364
 365     /* Avoid result checking */
 366     HRESULT                       state;
 367
 368     DWORD                         version;
 369
 370     /* Vertex shader varying mapping */
 371     DWORD                         oPos_regnum;
 372     DWORD                         oD_regnum[2];
 373     DWORD                         oT_regnum[8];
 374     DWORD                         oFog_regnum;
 375     DWORD                         oFog_mask;
 376     DWORD                         oPts_regnum;
 377     DWORD                         oPts_mask;
 378
 379     /* Pixel shader specific members */
 380     DWORD                         t_regnum[8];
 381     DWORD                         v_regnum[2];
 382 };
 383
 384 /* Debug utility routines */
 385 const char *debug_print_srcmod(DWORD mod) DECLSPEC_HIDDEN;
 386 const char *debug_print_dstmod(DWORD mod) DECLSPEC_HIDDEN;
 387 const char *debug_print_shift(DWORD shift) DECLSPEC_HIDDEN;
 388 const char *debug_print_dstreg(const struct shader_reg *reg) DECLSPEC_HIDDEN;
 389 const char *debug_print_srcreg(const struct shader_reg *reg) DECLSPEC_HIDDEN;
 390 const char *debug_print_comp(DWORD comp) DECLSPEC_HIDDEN;
 391 const char *debug_print_opcode(DWORD opcode) DECLSPEC_HIDDEN;
 392
 393 /* Used to signal an incorrect swizzle/writemask */
 394 #define SWIZZLE_ERR ~0U
 395
 396 /*
 397   Enumerations and defines used in the bytecode writer
 398   intermediate representation
 399 */
 400 typedef enum _BWRITERSHADER_INSTRUCTION_OPCODE_TYPE {
 401     BWRITERSIO_NOP,
 402     BWRITERSIO_MOV,
 403     BWRITERSIO_ADD,
 404     BWRITERSIO_SUB,
 405     BWRITERSIO_MAD,
 406     BWRITERSIO_MUL,
 407     BWRITERSIO_RCP,
 408     BWRITERSIO_RSQ,
 409     BWRITERSIO_DP3,
 410     BWRITERSIO_DP4,
 411     BWRITERSIO_MIN,
 412     BWRITERSIO_MAX,
 413     BWRITERSIO_SLT,
 414     BWRITERSIO_SGE,
 415     BWRITERSIO_EXP,
 416     BWRITERSIO_LOG,
 417     BWRITERSIO_LIT,
 418     BWRITERSIO_DST,
 419     BWRITERSIO_LRP,
 420     BWRITERSIO_FRC,
 421     BWRITERSIO_M4x4,
 422     BWRITERSIO_M4x3,
 423     BWRITERSIO_M3x4,
 424     BWRITERSIO_M3x3,
 425     BWRITERSIO_M3x2,
 426     BWRITERSIO_CALL,
 427     BWRITERSIO_CALLNZ,
 428     BWRITERSIO_LOOP,
 429     BWRITERSIO_RET,
 430     BWRITERSIO_ENDLOOP,
 431     BWRITERSIO_LABEL,
 432     BWRITERSIO_DCL,
 433     BWRITERSIO_POW,
 434     BWRITERSIO_CRS,
 435     BWRITERSIO_SGN,
 436     BWRITERSIO_ABS,
 437     BWRITERSIO_NRM,
 438     BWRITERSIO_SINCOS,
 439     BWRITERSIO_REP,
 440     BWRITERSIO_ENDREP,
 441     BWRITERSIO_IF,
 442     BWRITERSIO_IFC,
 443     BWRITERSIO_ELSE,
 444     BWRITERSIO_ENDIF,
 445     BWRITERSIO_BREAK,
 446     BWRITERSIO_BREAKC,
 447     BWRITERSIO_MOVA,
 448     BWRITERSIO_DEFB,
 449     BWRITERSIO_DEFI,
 450
 451     BWRITERSIO_TEXCOORD,
 452     BWRITERSIO_TEXKILL,
 453     BWRITERSIO_TEX,
 454     BWRITERSIO_TEXBEM,
 455     BWRITERSIO_TEXBEML,
 456     BWRITERSIO_TEXREG2AR,
 457     BWRITERSIO_TEXREG2GB,
 458     BWRITERSIO_TEXM3x2PAD,
 459     BWRITERSIO_TEXM3x2TEX,
 460     BWRITERSIO_TEXM3x3PAD,
 461     BWRITERSIO_TEXM3x3TEX,
 462     BWRITERSIO_TEXM3x3SPEC,
 463     BWRITERSIO_TEXM3x3VSPEC,
 464     BWRITERSIO_EXPP,
 465     BWRITERSIO_LOGP,
 466     BWRITERSIO_CND,
 467     BWRITERSIO_DEF,
 468     BWRITERSIO_TEXREG2RGB,
 469     BWRITERSIO_TEXDP3TEX,
 470     BWRITERSIO_TEXM3x2DEPTH,
 471     BWRITERSIO_TEXDP3,
 472     BWRITERSIO_TEXM3x3,
 473     BWRITERSIO_TEXDEPTH,
 474     BWRITERSIO_CMP,
 475     BWRITERSIO_BEM,
 476     BWRITERSIO_DP2ADD,
 477     BWRITERSIO_DSX,
 478     BWRITERSIO_DSY,
 479     BWRITERSIO_TEXLDD,
 480     BWRITERSIO_SETP,
 481     BWRITERSIO_TEXLDL,
 482     BWRITERSIO_BREAKP,
 483     BWRITERSIO_TEXLDP,
 484     BWRITERSIO_TEXLDB,
 485
 486     BWRITERSIO_PHASE,
 487     BWRITERSIO_COMMENT,
 488     BWRITERSIO_END,
 489 } BWRITERSHADER_INSTRUCTION_OPCODE_TYPE;
 490
 491 typedef enum _BWRITERSHADER_PARAM_REGISTER_TYPE {
 492     BWRITERSPR_TEMP,
 493     BWRITERSPR_INPUT,
 494     BWRITERSPR_CONST,
 495     BWRITERSPR_ADDR,
 496     BWRITERSPR_TEXTURE,
 497     BWRITERSPR_RASTOUT,
 498     BWRITERSPR_ATTROUT,
 499     BWRITERSPR_TEXCRDOUT,
 500     BWRITERSPR_OUTPUT,
 501     BWRITERSPR_CONSTINT,
 502     BWRITERSPR_COLOROUT,
 503     BWRITERSPR_DEPTHOUT,
 504     BWRITERSPR_SAMPLER,
 505     BWRITERSPR_CONSTBOOL,
 506     BWRITERSPR_LOOP,
 507     BWRITERSPR_MISCTYPE,
 508     BWRITERSPR_LABEL,
 509     BWRITERSPR_PREDICATE
 510 } BWRITERSHADER_PARAM_REGISTER_TYPE;
 511
 512 typedef enum _BWRITERVS_RASTOUT_OFFSETS
 513 {
 514     BWRITERSRO_POSITION,
 515     BWRITERSRO_FOG,
 516     BWRITERSRO_POINT_SIZE
 517 } BWRITERVS_RASTOUT_OFFSETS;
 518
 519 #define BWRITERSP_WRITEMASK_0   0x1 /* .x r */
 520 #define BWRITERSP_WRITEMASK_1   0x2 /* .y g */
 521 #define BWRITERSP_WRITEMASK_2   0x4 /* .z b */
 522 #define BWRITERSP_WRITEMASK_3   0x8 /* .w a */
 523 #define BWRITERSP_WRITEMASK_ALL 0xf /* all */
 524
 525 typedef enum _BWRITERSHADER_PARAM_DSTMOD_TYPE {
 526     BWRITERSPDM_NONE = 0,
 527     BWRITERSPDM_SATURATE = 1,
 528     BWRITERSPDM_PARTIALPRECISION = 2,
 529     BWRITERSPDM_MSAMPCENTROID = 4,
 530 } BWRITERSHADER_PARAM_DSTMOD_TYPE;
 531
 532 typedef enum _BWRITERSAMPLER_TEXTURE_TYPE {
 533     BWRITERSTT_UNKNOWN = 0,
 534     BWRITERSTT_1D = 1,
 535     BWRITERSTT_2D = 2,
 536     BWRITERSTT_CUBE = 3,
 537     BWRITERSTT_VOLUME = 4,
 538 } BWRITERSAMPLER_TEXTURE_TYPE;
 539
 540 #define BWRITERSI_TEXLD_PROJECT 1
 541 #define BWRITERSI_TEXLD_BIAS    2
 542
 543 typedef enum _BWRITERSHADER_PARAM_SRCMOD_TYPE {
 544     BWRITERSPSM_NONE = 0,
 545     BWRITERSPSM_NEG,
 546     BWRITERSPSM_BIAS,
 547     BWRITERSPSM_BIASNEG,
 548     BWRITERSPSM_SIGN,
 549     BWRITERSPSM_SIGNNEG,
 550     BWRITERSPSM_COMP,
 551     BWRITERSPSM_X2,
 552     BWRITERSPSM_X2NEG,
 553     BWRITERSPSM_DZ,
 554     BWRITERSPSM_DW,
 555     BWRITERSPSM_ABS,
 556     BWRITERSPSM_ABSNEG,
 557     BWRITERSPSM_NOT,
 558 } BWRITERSHADER_PARAM_SRCMOD_TYPE;
 559
 560 #define BWRITER_SM1_VS  0xfffe
 561 #define BWRITER_SM1_PS  0xffff
 562
 563 #define BWRITERPS_VERSION(major, minor) ((BWRITER_SM1_PS << 16) | ((major) << 8) | (minor))
 564 #define BWRITERVS_VERSION(major, minor) ((BWRITER_SM1_VS << 16) | ((major) << 8) | (minor))
 565
 566 #define BWRITERVS_SWIZZLE_SHIFT      16
 567 #define BWRITERVS_SWIZZLE_MASK       (0xFF << BWRITERVS_SWIZZLE_SHIFT)
 568
 569 #define BWRITERVS_X_X       (0 << BWRITERVS_SWIZZLE_SHIFT)
 570 #define BWRITERVS_X_Y       (1 << BWRITERVS_SWIZZLE_SHIFT)
 571 #define BWRITERVS_X_Z       (2 << BWRITERVS_SWIZZLE_SHIFT)
 572 #define BWRITERVS_X_W       (3 << BWRITERVS_SWIZZLE_SHIFT)
 573
 574 #define BWRITERVS_Y_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 575 #define BWRITERVS_Y_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 576 #define BWRITERVS_Y_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 577 #define BWRITERVS_Y_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 578
 579 #define BWRITERVS_Z_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 580 #define BWRITERVS_Z_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 581 #define BWRITERVS_Z_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 582 #define BWRITERVS_Z_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 583
 584 #define BWRITERVS_W_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 585 #define BWRITERVS_W_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 586 #define BWRITERVS_W_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 587 #define BWRITERVS_W_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 588
 589 #define BWRITERVS_NOSWIZZLE (BWRITERVS_X_X | BWRITERVS_Y_Y | BWRITERVS_Z_Z | BWRITERVS_W_W)
 590
 591 #define BWRITERVS_SWIZZLE_X (BWRITERVS_X_X | BWRITERVS_Y_X | BWRITERVS_Z_X | BWRITERVS_W_X)
 592 #define BWRITERVS_SWIZZLE_Y (BWRITERVS_X_Y | BWRITERVS_Y_Y | BWRITERVS_Z_Y | BWRITERVS_W_Y)
 593 #define BWRITERVS_SWIZZLE_Z (BWRITERVS_X_Z | BWRITERVS_Y_Z | BWRITERVS_Z_Z | BWRITERVS_W_Z)
 594 #define BWRITERVS_SWIZZLE_W (BWRITERVS_X_W | BWRITERVS_Y_W | BWRITERVS_Z_W | BWRITERVS_W_W)
 595
 596 typedef enum _BWRITERDECLUSAGE {
 597     BWRITERDECLUSAGE_POSITION,
 598     BWRITERDECLUSAGE_BLENDWEIGHT,
 599     BWRITERDECLUSAGE_BLENDINDICES,
 600     BWRITERDECLUSAGE_NORMAL,
 601     BWRITERDECLUSAGE_PSIZE,
 602     BWRITERDECLUSAGE_TEXCOORD,
 603     BWRITERDECLUSAGE_TANGENT,
 604     BWRITERDECLUSAGE_BINORMAL,
 605     BWRITERDECLUSAGE_TESSFACTOR,
 606     BWRITERDECLUSAGE_POSITIONT,
 607     BWRITERDECLUSAGE_COLOR,
 608     BWRITERDECLUSAGE_FOG,
 609     BWRITERDECLUSAGE_DEPTH,
 610     BWRITERDECLUSAGE_SAMPLE
 611 } BWRITERDECLUSAGE;
 612
 613 /* ps 1.x texture registers mappings */
 614 #define T0_REG          2
 615 #define T1_REG          3
 616 #define T2_REG          4
 617 #define T3_REG          5
 618
 619 struct bwriter_shader *SlAssembleShader(const char *text, char **messages) DECLSPEC_HIDDEN;
 620 DWORD SlWriteBytecode(const struct bwriter_shader *shader, int dxversion, DWORD **result) DECLSPEC_HIDDEN;
 621 void SlDeleteShader(struct bwriter_shader *shader) DECLSPEC_HIDDEN;
 622
 623 #define MAKE_TAG(ch0, ch1, ch2, ch3) \
 624     ((DWORD)(ch0) | ((DWORD)(ch1) << 8) | \
 625     ((DWORD)(ch2) << 16) | ((DWORD)(ch3) << 24 ))
 626 #define TAG_Aon9 MAKE_TAG('A', 'o', 'n', '9')
 627 #define TAG_DXBC MAKE_TAG('D', 'X', 'B', 'C')
 628 #define TAG_ISGN MAKE_TAG('I', 'S', 'G', 'N')
 629 #define TAG_OSGN MAKE_TAG('O', 'S', 'G', 'N')
 630 #define TAG_OSG5 MAKE_TAG('O', 'S', 'G', '5')
 631 #define TAG_PCSG MAKE_TAG('P', 'C', 'S', 'G')
 632 #define TAG_RDEF MAKE_TAG('R', 'D', 'E', 'F')
 633 #define TAG_SDBG MAKE_TAG('S', 'D', 'B', 'G')
 634 #define TAG_SHDR MAKE_TAG('S', 'H', 'D', 'R')
 635 #define TAG_SHEX MAKE_TAG('S', 'H', 'E', 'X')
 636 #define TAG_STAT MAKE_TAG('S', 'T', 'A', 'T')
 637 #define TAG_XNAP MAKE_TAG('X', 'N', 'A', 'P')
 638 #define TAG_XNAS MAKE_TAG('X', 'N', 'A', 'S')
 639
 640 struct dxbc_section
 641 {
 642     DWORD tag;
 643     const char *data;
 644     DWORD data_size;
 645 };
 646
 647 struct dxbc
 648 {
 649     UINT size;
 650     UINT count;
 651     struct dxbc_section *sections;
 652 };
 653
 654 HRESULT dxbc_write_blob(struct dxbc *dxbc, ID3DBlob **blob) DECLSPEC_HIDDEN;
 655 void dxbc_destroy(struct dxbc *dxbc) DECLSPEC_HIDDEN;
 656 HRESULT dxbc_parse(const char *data, SIZE_T data_size, struct dxbc *dxbc) DECLSPEC_HIDDEN;
 657 HRESULT dxbc_add_section(struct dxbc *dxbc, DWORD tag, const char *data, DWORD data_size) DECLSPEC_HIDDEN;
 658 HRESULT dxbc_init(struct dxbc *dxbc, DWORD count) DECLSPEC_HIDDEN;
 659
 660 static inline void read_dword(const char **ptr, DWORD *d)
 661 {
 662     memcpy(d, *ptr, sizeof(*d));
 663     *ptr += sizeof(*d);
 664 }
 665
 666 static inline void write_dword(char **ptr, DWORD d)
 667 {
 668     memcpy(*ptr, &d, sizeof(d));
 669     *ptr += sizeof(d);
 670 }
 671
 672 void skip_dword_unknown(const char **ptr, unsigned int count) DECLSPEC_HIDDEN;
 673 void write_dword_unknown(char **ptr, DWORD d) DECLSPEC_HIDDEN;
 674
 675 #endif /* __WINE_D3DCOMPILER_PRIVATE_H */