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