text: /*
   * Copyright 2009 Henri Verbeet for CodeWeavers
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include "config.h"
  
  #include "wined3d_private.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
  WINE_DECLARE_DEBUG_CHANNEL(d3d_bytecode);
  
  #define WINED3D_SM4_INSTRUCTION_MODIFIER        (0x1u << 31)
  
  #define WINED3D_SM4_MODIFIER_MASK               0x3fu
  
  #define WINED3D_SM5_MODIFIER_DATA_TYPE_SHIFT    6
  #define WINED3D_SM5_MODIFIER_DATA_TYPE_MASK     (0xffffu << WINED3D_SM5_MODIFIER_DATA_TYPE_SHIFT)
  
  #define WINED3D_SM5_MODIFIER_RESOURCE_TYPE_SHIFT 6
  #define WINED3D_SM5_MODIFIER_RESOURCE_TYPE_MASK (0xfu << WINED3D_SM5_MODIFIER_RESOURCE_TYPE_SHIFT)
  
  #define WINED3D_SM4_AOFFIMMI_U_SHIFT            9
  #define WINED3D_SM4_AOFFIMMI_U_MASK             (0xfu << WINED3D_SM4_AOFFIMMI_U_SHIFT)
  #define WINED3D_SM4_AOFFIMMI_V_SHIFT            13
  #define WINED3D_SM4_AOFFIMMI_V_MASK             (0xfu << WINED3D_SM4_AOFFIMMI_V_SHIFT)
  #define WINED3D_SM4_AOFFIMMI_W_SHIFT            17
  #define WINED3D_SM4_AOFFIMMI_W_MASK             (0xfu << WINED3D_SM4_AOFFIMMI_W_SHIFT)
  
  #define WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT    24
  #define WINED3D_SM4_INSTRUCTION_LENGTH_MASK     (0x1fu << WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT)
  
  #define WINED3D_SM4_INSTRUCTION_FLAGS_SHIFT     11
  #define WINED3D_SM4_INSTRUCTION_FLAGS_MASK      (0x7u << WINED3D_SM4_INSTRUCTION_FLAGS_SHIFT)
  
  #define WINED3D_SM4_RESOURCE_TYPE_SHIFT         11
  #define WINED3D_SM4_RESOURCE_TYPE_MASK          (0xfu << WINED3D_SM4_RESOURCE_TYPE_SHIFT)
  
  #define WINED3D_SM4_PRIMITIVE_TYPE_SHIFT        11
  #define WINED3D_SM4_PRIMITIVE_TYPE_MASK         (0x3fu << WINED3D_SM4_PRIMITIVE_TYPE_SHIFT)
  
  #define WINED3D_SM4_INDEX_TYPE_SHIFT            11
  #define WINED3D_SM4_INDEX_TYPE_MASK             (0x1u << WINED3D_SM4_INDEX_TYPE_SHIFT)
  
  #define WINED3D_SM4_SAMPLER_MODE_SHIFT          11
  #define WINED3D_SM4_SAMPLER_MODE_MASK           (0xfu << WINED3D_SM4_SAMPLER_MODE_SHIFT)
  
  #define WINED3D_SM4_SHADER_DATA_TYPE_SHIFT      11
  #define WINED3D_SM4_SHADER_DATA_TYPE_MASK       (0xfu << WINED3D_SM4_SHADER_DATA_TYPE_SHIFT)
  
  #define WINED3D_SM4_INTERPOLATION_MODE_SHIFT    11
  #define WINED3D_SM4_INTERPOLATION_MODE_MASK     (0xfu << WINED3D_SM4_INTERPOLATION_MODE_SHIFT)
  
  #define WINED3D_SM4_GLOBAL_FLAGS_SHIFT          11
  #define WINED3D_SM4_GLOBAL_FLAGS_MASK           (0xffu << WINED3D_SM4_GLOBAL_FLAGS_SHIFT)
  
  #define WINED3D_SM5_PRECISE_SHIFT               19
  #define WINED3D_SM5_PRECISE_MASK                (0xfu << WINED3D_SM5_PRECISE_SHIFT)
  
  #define WINED3D_SM5_CONTROL_POINT_COUNT_SHIFT   11
  #define WINED3D_SM5_CONTROL_POINT_COUNT_MASK    (0xffu << WINED3D_SM5_CONTROL_POINT_COUNT_SHIFT)
  
  #define WINED3D_SM5_FP_ARRAY_SIZE_SHIFT         16
  #define WINED3D_SM5_FP_TABLE_COUNT_MASK         0xffffu
  
  #define WINED3D_SM5_UAV_FLAGS_SHIFT             15
  #define WINED3D_SM5_UAV_FLAGS_MASK              (0x1ffu << WINED3D_SM5_UAV_FLAGS_SHIFT)
  
  #define WINED3D_SM5_SYNC_FLAGS_SHIFT            11
  #define WINED3D_SM5_SYNC_FLAGS_MASK             (0xffu << WINED3D_SM5_SYNC_FLAGS_SHIFT)
  
  #define WINED3D_SM5_TESSELLATOR_SHIFT           11
  #define WINED3D_SM5_TESSELLATOR_MASK            (0xfu << WINED3D_SM5_TESSELLATOR_SHIFT)
  
  #define WINED3D_SM4_OPCODE_MASK                 0xff
  
  #define WINED3D_SM4_REGISTER_MODIFIER           (0x1u << 31)
  
  #define WINED3D_SM4_ADDRESSING_SHIFT1           25
  #define WINED3D_SM4_ADDRESSING_MASK1            (0x3u << WINED3D_SM4_ADDRESSING_SHIFT1)
  
  #define WINED3D_SM4_ADDRESSING_SHIFT0           22
  #define WINED3D_SM4_ADDRESSING_MASK0            (0x3u << WINED3D_SM4_ADDRESSING_SHIFT0)
  
  #define WINED3D_SM4_REGISTER_ORDER_SHIFT        20
  #define WINED3D_SM4_REGISTER_ORDER_MASK         (0x3u << WINED3D_SM4_REGISTER_ORDER_SHIFT)
  
  #define WINED3D_SM4_REGISTER_TYPE_SHIFT         12
  #define WINED3D_SM4_REGISTER_TYPE_MASK          (0xffu << WINED3D_SM4_REGISTER_TYPE_SHIFT)
  
  #define WINED3D_SM4_SWIZZLE_TYPE_SHIFT          2
  #define WINED3D_SM4_SWIZZLE_TYPE_MASK           (0x3u << WINED3D_SM4_SWIZZLE_TYPE_SHIFT)
  
  #define WINED3D_SM4_DIMENSION_SHIFT             0
  #define WINED3D_SM4_DIMENSION_MASK              (0x3u << WINED3D_SM4_DIMENSION_SHIFT)
  
  #define WINED3D_SM4_WRITEMASK_SHIFT             4
  #define WINED3D_SM4_WRITEMASK_MASK              (0xfu << WINED3D_SM4_WRITEMASK_SHIFT)
  
  #define WINED3D_SM4_SWIZZLE_SHIFT               4
  #define WINED3D_SM4_SWIZZLE_MASK                (0xffu << WINED3D_SM4_SWIZZLE_SHIFT)
  
  #define WINED3D_SM4_VERSION_MAJOR(version)      (((version) >> 4) & 0xf)
  #define WINED3D_SM4_VERSION_MINOR(version)      (((version) >> 0) & 0xf)
  
  #define WINED3D_SM4_ADDRESSING_RELATIVE         0x2
  #define WINED3D_SM4_ADDRESSING_OFFSET           0x1
  
  #define WINED3D_SM4_INSTRUCTION_FLAG_SATURATE   0x4
  
  #define WINED3D_SM4_CONDITIONAL_NZ              (0x1u << 18)
  
  enum wined3d_sm4_opcode
  {
      WINED3D_SM4_OP_ADD                              = 0x00,
      WINED3D_SM4_OP_AND                              = 0x01,
      WINED3D_SM4_OP_BREAK                            = 0x02,
      WINED3D_SM4_OP_BREAKC                           = 0x03,
      WINED3D_SM4_OP_CASE                             = 0x06,
      WINED3D_SM4_OP_CONTINUE                         = 0x07,
      WINED3D_SM4_OP_CONTINUEC                        = 0x08,
      WINED3D_SM4_OP_CUT                              = 0x09,
      WINED3D_SM4_OP_DEFAULT                          = 0x0a,
      WINED3D_SM4_OP_DERIV_RTX                        = 0x0b,
      WINED3D_SM4_OP_DERIV_RTY                        = 0x0c,
      WINED3D_SM4_OP_DISCARD                          = 0x0d,
      WINED3D_SM4_OP_DIV                              = 0x0e,
      WINED3D_SM4_OP_DP2                              = 0x0f,
      WINED3D_SM4_OP_DP3                              = 0x10,
      WINED3D_SM4_OP_DP4                              = 0x11,
      WINED3D_SM4_OP_ELSE                             = 0x12,
      WINED3D_SM4_OP_EMIT                             = 0x13,
      WINED3D_SM4_OP_ENDIF                            = 0x15,
      WINED3D_SM4_OP_ENDLOOP                          = 0x16,
      WINED3D_SM4_OP_ENDSWITCH                        = 0x17,
      WINED3D_SM4_OP_EQ                               = 0x18,
      WINED3D_SM4_OP_EXP                              = 0x19,
      WINED3D_SM4_OP_FRC                              = 0x1a,
      WINED3D_SM4_OP_FTOI                             = 0x1b,
      WINED3D_SM4_OP_FTOU                             = 0x1c,
      WINED3D_SM4_OP_GE                               = 0x1d,
      WINED3D_SM4_OP_IADD                             = 0x1e,
      WINED3D_SM4_OP_IF                               = 0x1f,
      WINED3D_SM4_OP_IEQ                              = 0x20,
      WINED3D_SM4_OP_IGE                              = 0x21,
      WINED3D_SM4_OP_ILT                              = 0x22,
      WINED3D_SM4_OP_IMAD                             = 0x23,
      WINED3D_SM4_OP_IMAX                             = 0x24,
      WINED3D_SM4_OP_IMIN                             = 0x25,
      WINED3D_SM4_OP_IMUL                             = 0x26,
      WINED3D_SM4_OP_INE                              = 0x27,
      WINED3D_SM4_OP_INEG                             = 0x28,
      WINED3D_SM4_OP_ISHL                             = 0x29,
      WINED3D_SM4_OP_ISHR                             = 0x2a,
      WINED3D_SM4_OP_ITOF                             = 0x2b,
      WINED3D_SM4_OP_LABEL                            = 0x2c,
      WINED3D_SM4_OP_LD                               = 0x2d,
      WINED3D_SM4_OP_LD2DMS                           = 0x2e,
      WINED3D_SM4_OP_LOG                              = 0x2f,
      WINED3D_SM4_OP_LOOP                             = 0x30,
      WINED3D_SM4_OP_LT                               = 0x31,
      WINED3D_SM4_OP_MAD                              = 0x32,
      WINED3D_SM4_OP_MIN                              = 0x33,
      WINED3D_SM4_OP_MAX                              = 0x34,
      WINED3D_SM4_OP_SHADER_DATA                      = 0x35,
      WINED3D_SM4_OP_MOV                              = 0x36,
      WINED3D_SM4_OP_MOVC                             = 0x37,
      WINED3D_SM4_OP_MUL                              = 0x38,
      WINED3D_SM4_OP_NE                               = 0x39,
      WINED3D_SM4_OP_NOP                              = 0x3a,
      WINED3D_SM4_OP_NOT                              = 0x3b,
      WINED3D_SM4_OP_OR                               = 0x3c,
      WINED3D_SM4_OP_RESINFO                          = 0x3d,
      WINED3D_SM4_OP_RET                              = 0x3e,
      WINED3D_SM4_OP_RETC                             = 0x3f,
      WINED3D_SM4_OP_ROUND_NE                         = 0x40,
      WINED3D_SM4_OP_ROUND_NI                         = 0x41,
      WINED3D_SM4_OP_ROUND_PI                         = 0x42,
      WINED3D_SM4_OP_ROUND_Z                          = 0x43,
      WINED3D_SM4_OP_RSQ                              = 0x44,
      WINED3D_SM4_OP_SAMPLE                           = 0x45,
      WINED3D_SM4_OP_SAMPLE_C                         = 0x46,
      WINED3D_SM4_OP_SAMPLE_C_LZ                      = 0x47,
      WINED3D_SM4_OP_SAMPLE_LOD                       = 0x48,
      WINED3D_SM4_OP_SAMPLE_GRAD                      = 0x49,
      WINED3D_SM4_OP_SAMPLE_B                         = 0x4a,
      WINED3D_SM4_OP_SQRT                             = 0x4b,
      WINED3D_SM4_OP_SWITCH                           = 0x4c,
      WINED3D_SM4_OP_SINCOS                           = 0x4d,
      WINED3D_SM4_OP_UDIV                             = 0x4e,
      WINED3D_SM4_OP_ULT                              = 0x4f,
      WINED3D_SM4_OP_UGE                              = 0x50,
      WINED3D_SM4_OP_UMUL                             = 0x51,
      WINED3D_SM4_OP_UMAX                             = 0x53,
      WINED3D_SM4_OP_UMIN                             = 0x54,
      WINED3D_SM4_OP_USHR                             = 0x55,
      WINED3D_SM4_OP_UTOF                             = 0x56,
      WINED3D_SM4_OP_XOR                              = 0x57,
      WINED3D_SM4_OP_DCL_RESOURCE                     = 0x58,
      WINED3D_SM4_OP_DCL_CONSTANT_BUFFER              = 0x59,
      WINED3D_SM4_OP_DCL_SAMPLER                      = 0x5a,
      WINED3D_SM4_OP_DCL_INDEX_RANGE                  = 0x5b,
      WINED3D_SM4_OP_DCL_OUTPUT_TOPOLOGY              = 0x5c,
      WINED3D_SM4_OP_DCL_INPUT_PRIMITIVE              = 0x5d,
      WINED3D_SM4_OP_DCL_VERTICES_OUT                 = 0x5e,
      WINED3D_SM4_OP_DCL_INPUT                        = 0x5f,
      WINED3D_SM4_OP_DCL_INPUT_SGV                    = 0x60,
      WINED3D_SM4_OP_DCL_INPUT_SIV                    = 0x61,
      WINED3D_SM4_OP_DCL_INPUT_PS                     = 0x62,
      WINED3D_SM4_OP_DCL_INPUT_PS_SGV                 = 0x63,
      WINED3D_SM4_OP_DCL_INPUT_PS_SIV                 = 0x64,
      WINED3D_SM4_OP_DCL_OUTPUT                       = 0x65,
      WINED3D_SM4_OP_DCL_OUTPUT_SIV                   = 0x67,
      WINED3D_SM4_OP_DCL_TEMPS                        = 0x68,
      WINED3D_SM4_OP_DCL_INDEXABLE_TEMP               = 0x69,
      WINED3D_SM4_OP_DCL_GLOBAL_FLAGS                 = 0x6a,
      WINED3D_SM4_OP_LOD                              = 0x6c,
      WINED3D_SM4_OP_GATHER4                          = 0x6d,
      WINED3D_SM4_OP_SAMPLE_POS                       = 0x6e,
      WINED3D_SM4_OP_SAMPLE_INFO                      = 0x6f,
      WINED3D_SM5_OP_HS_DECLS                         = 0x71,
      WINED3D_SM5_OP_HS_CONTROL_POINT_PHASE           = 0x72,
      WINED3D_SM5_OP_HS_FORK_PHASE                    = 0x73,
      WINED3D_SM5_OP_HS_JOIN_PHASE                    = 0x74,
      WINED3D_SM5_OP_EMIT_STREAM                      = 0x75,
      WINED3D_SM5_OP_CUT_STREAM                       = 0x76,
      WINED3D_SM5_OP_FCALL                            = 0x78,
      WINED3D_SM5_OP_BUFINFO                          = 0x79,
      WINED3D_SM5_OP_DERIV_RTX_COARSE                 = 0x7a,
      WINED3D_SM5_OP_DERIV_RTX_FINE                   = 0x7b,
      WINED3D_SM5_OP_DERIV_RTY_COARSE                 = 0x7c,
      WINED3D_SM5_OP_DERIV_RTY_FINE                   = 0x7d,
      WINED3D_SM5_OP_GATHER4_C                        = 0x7e,
      WINED3D_SM5_OP_GATHER4_PO                       = 0x7f,
      WINED3D_SM5_OP_GATHER4_PO_C                     = 0x80,
      WINED3D_SM5_OP_RCP                              = 0x81,
      WINED3D_SM5_OP_F32TOF16                         = 0x82,
      WINED3D_SM5_OP_F16TOF32                         = 0x83,
      WINED3D_SM5_OP_COUNTBITS                        = 0x86,
      WINED3D_SM5_OP_FIRSTBIT_HI                      = 0x87,
      WINED3D_SM5_OP_FIRSTBIT_LO                      = 0x88,
      WINED3D_SM5_OP_FIRSTBIT_SHI                     = 0x89,
      WINED3D_SM5_OP_UBFE                             = 0x8a,
      WINED3D_SM5_OP_IBFE                             = 0x8b,
      WINED3D_SM5_OP_BFI                              = 0x8c,
      WINED3D_SM5_OP_BFREV                            = 0x8d,
      WINED3D_SM5_OP_SWAPC                            = 0x8e,
      WINED3D_SM5_OP_DCL_STREAM                       = 0x8f,
      WINED3D_SM5_OP_DCL_FUNCTION_BODY                = 0x90,
      WINED3D_SM5_OP_DCL_FUNCTION_TABLE               = 0x91,
      WINED3D_SM5_OP_DCL_INTERFACE                    = 0x92,
      WINED3D_SM5_OP_DCL_INPUT_CONTROL_POINT_COUNT    = 0x93,
      WINED3D_SM5_OP_DCL_OUTPUT_CONTROL_POINT_COUNT   = 0x94,
      WINED3D_SM5_OP_DCL_TESSELLATOR_DOMAIN           = 0x95,
      WINED3D_SM5_OP_DCL_TESSELLATOR_PARTITIONING     = 0x96,
      WINED3D_SM5_OP_DCL_TESSELLATOR_OUTPUT_PRIMITIVE = 0x97,
      WINED3D_SM5_OP_DCL_HS_MAX_TESSFACTOR            = 0x98,
      WINED3D_SM5_OP_DCL_HS_FORK_PHASE_INSTANCE_COUNT = 0x99,
      WINED3D_SM5_OP_DCL_HS_JOIN_PHASE_INSTANCE_COUNT = 0x9a,
      WINED3D_SM5_OP_DCL_THREAD_GROUP                 = 0x9b,
      WINED3D_SM5_OP_DCL_UAV_TYPED                    = 0x9c,
      WINED3D_SM5_OP_DCL_UAV_RAW                      = 0x9d,
      WINED3D_SM5_OP_DCL_UAV_STRUCTURED               = 0x9e,
      WINED3D_SM5_OP_DCL_TGSM_RAW                     = 0x9f,
      WINED3D_SM5_OP_DCL_TGSM_STRUCTURED              = 0xa0,
      WINED3D_SM5_OP_DCL_RESOURCE_RAW                 = 0xa1,
      WINED3D_SM5_OP_DCL_RESOURCE_STRUCTURED          = 0xa2,
      WINED3D_SM5_OP_LD_UAV_TYPED                     = 0xa3,
      WINED3D_SM5_OP_STORE_UAV_TYPED                  = 0xa4,
      WINED3D_SM5_OP_LD_RAW                           = 0xa5,
      WINED3D_SM5_OP_STORE_RAW                        = 0xa6,
      WINED3D_SM5_OP_LD_STRUCTURED                    = 0xa7,
      WINED3D_SM5_OP_STORE_STRUCTURED                 = 0xa8,
      WINED3D_SM5_OP_ATOMIC_AND                       = 0xa9,
      WINED3D_SM5_OP_ATOMIC_OR                        = 0xaa,
      WINED3D_SM5_OP_ATOMIC_XOR                       = 0xab,
      WINED3D_SM5_OP_ATOMIC_CMP_STORE                 = 0xac,
      WINED3D_SM5_OP_ATOMIC_IADD                      = 0xad,
      WINED3D_SM5_OP_ATOMIC_IMAX                      = 0xae,
      WINED3D_SM5_OP_ATOMIC_IMIN                      = 0xaf,
      WINED3D_SM5_OP_ATOMIC_UMAX                      = 0xb0,
      WINED3D_SM5_OP_ATOMIC_UMIN                      = 0xb1,
      WINED3D_SM5_OP_IMM_ATOMIC_ALLOC                 = 0xb2,
      WINED3D_SM5_OP_IMM_ATOMIC_CONSUME               = 0xb3,
      WINED3D_SM5_OP_IMM_ATOMIC_IADD                  = 0xb4,
      WINED3D_SM5_OP_IMM_ATOMIC_AND                   = 0xb5,
      WINED3D_SM5_OP_IMM_ATOMIC_OR                    = 0xb6,
      WINED3D_SM5_OP_IMM_ATOMIC_XOR                   = 0xb7,
      WINED3D_SM5_OP_IMM_ATOMIC_EXCH                  = 0xb8,
      WINED3D_SM5_OP_IMM_ATOMIC_CMP_EXCH              = 0xb9,
      WINED3D_SM5_OP_IMM_ATOMIC_IMAX                  = 0xba,
      WINED3D_SM5_OP_IMM_ATOMIC_IMIN                  = 0xbb,
      WINED3D_SM5_OP_IMM_ATOMIC_UMAX                  = 0xbc,
      WINED3D_SM5_OP_IMM_ATOMIC_UMIN                  = 0xbd,
      WINED3D_SM5_OP_SYNC                             = 0xbe,
      WINED3D_SM5_OP_EVAL_SAMPLE_INDEX                = 0xcc,
      WINED3D_SM5_OP_DCL_GS_INSTANCES                 = 0xce,
  };
  
  enum wined3d_sm4_instruction_modifier
  {
      WINED3D_SM4_MODIFIER_AOFFIMMI       = 0x1,
      WINED3D_SM5_MODIFIER_RESOURCE_TYPE  = 0x2,
      WINED3D_SM5_MODIFIER_DATA_TYPE      = 0x3,
  };
  
  enum wined3d_sm4_register_type
  {
      WINED3D_SM4_RT_TEMP                    = 0x00,
      WINED3D_SM4_RT_INPUT                   = 0x01,
      WINED3D_SM4_RT_OUTPUT                  = 0x02,
      WINED3D_SM4_RT_INDEXABLE_TEMP          = 0x03,
      WINED3D_SM4_RT_IMMCONST                = 0x04,
      WINED3D_SM4_RT_SAMPLER                 = 0x06,
      WINED3D_SM4_RT_RESOURCE                = 0x07,
      WINED3D_SM4_RT_CONSTBUFFER             = 0x08,
      WINED3D_SM4_RT_IMMCONSTBUFFER          = 0x09,
      WINED3D_SM4_RT_PRIMID                  = 0x0b,
      WINED3D_SM4_RT_DEPTHOUT                = 0x0c,
      WINED3D_SM4_RT_NULL                    = 0x0d,
      WINED3D_SM4_RT_RASTERIZER              = 0x0e,
      WINED3D_SM4_RT_OMASK                   = 0x0f,
      WINED3D_SM5_RT_STREAM                  = 0x10,
      WINED3D_SM5_RT_FUNCTION_BODY           = 0x11,
      WINED3D_SM5_RT_FUNCTION_POINTER        = 0x13,
      WINED3D_SM5_RT_OUTPUT_CONTROL_POINT_ID = 0x16,
      WINED3D_SM5_RT_FORK_INSTANCE_ID        = 0x17,
      WINED3D_SM5_RT_JOIN_INSTANCE_ID        = 0x18,
      WINED3D_SM5_RT_INPUT_CONTROL_POINT     = 0x19,
      WINED3D_SM5_RT_OUTPUT_CONTROL_POINT    = 0x1a,
      WINED3D_SM5_RT_PATCH_CONSTANT_DATA     = 0x1b,
      WINED3D_SM5_RT_DOMAIN_LOCATION         = 0x1c,
      WINED3D_SM5_RT_UAV                     = 0x1e,
      WINED3D_SM5_RT_SHARED_MEMORY           = 0x1f,
      WINED3D_SM5_RT_THREAD_ID               = 0x20,
      WINED3D_SM5_RT_THREAD_GROUP_ID         = 0x21,
      WINED3D_SM5_RT_LOCAL_THREAD_ID         = 0x22,
      WINED3D_SM5_RT_COVERAGE                = 0x23,
      WINED3D_SM5_RT_LOCAL_THREAD_INDEX      = 0x24,
      WINED3D_SM5_RT_GS_INSTANCE_ID          = 0x25,
      WINED3D_SM5_RT_DEPTHOUT_GREATER_EQUAL  = 0x26,
      WINED3D_SM5_RT_DEPTHOUT_LESS_EQUAL     = 0x27,
  };
  
  enum wined3d_sm4_output_primitive_type
  {
      WINED3D_SM4_OUTPUT_PT_POINTLIST     = 0x1,
      WINED3D_SM4_OUTPUT_PT_LINESTRIP     = 0x3,
      WINED3D_SM4_OUTPUT_PT_TRIANGLESTRIP = 0x5,
  };
  
  enum wined3d_sm4_input_primitive_type
  {
      WINED3D_SM4_INPUT_PT_POINT          = 0x01,
      WINED3D_SM4_INPUT_PT_LINE           = 0x02,
      WINED3D_SM4_INPUT_PT_TRIANGLE       = 0x03,
      WINED3D_SM4_INPUT_PT_LINEADJ        = 0x06,
      WINED3D_SM4_INPUT_PT_TRIANGLEADJ    = 0x07,
      WINED3D_SM5_INPUT_PT_PATCH1         = 0x08,
      WINED3D_SM5_INPUT_PT_PATCH2         = 0x09,
      WINED3D_SM5_INPUT_PT_PATCH3         = 0x0a,
      WINED3D_SM5_INPUT_PT_PATCH4         = 0x0b,
      WINED3D_SM5_INPUT_PT_PATCH5         = 0x0c,
      WINED3D_SM5_INPUT_PT_PATCH6         = 0x0d,
      WINED3D_SM5_INPUT_PT_PATCH7         = 0x0e,
      WINED3D_SM5_INPUT_PT_PATCH8         = 0x0f,
      WINED3D_SM5_INPUT_PT_PATCH9         = 0x10,
      WINED3D_SM5_INPUT_PT_PATCH10        = 0x11,
      WINED3D_SM5_INPUT_PT_PATCH11        = 0x12,
      WINED3D_SM5_INPUT_PT_PATCH12        = 0x13,
      WINED3D_SM5_INPUT_PT_PATCH13        = 0x14,
      WINED3D_SM5_INPUT_PT_PATCH14        = 0x15,
      WINED3D_SM5_INPUT_PT_PATCH15        = 0x16,
      WINED3D_SM5_INPUT_PT_PATCH16        = 0x17,
      WINED3D_SM5_INPUT_PT_PATCH17        = 0x18,
      WINED3D_SM5_INPUT_PT_PATCH18        = 0x19,
      WINED3D_SM5_INPUT_PT_PATCH19        = 0x1a,
      WINED3D_SM5_INPUT_PT_PATCH20        = 0x1b,
      WINED3D_SM5_INPUT_PT_PATCH21        = 0x1c,
      WINED3D_SM5_INPUT_PT_PATCH22        = 0x1d,
      WINED3D_SM5_INPUT_PT_PATCH23        = 0x1e,
      WINED3D_SM5_INPUT_PT_PATCH24        = 0x1f,
      WINED3D_SM5_INPUT_PT_PATCH25        = 0x20,
      WINED3D_SM5_INPUT_PT_PATCH26        = 0x21,
      WINED3D_SM5_INPUT_PT_PATCH27        = 0x22,
      WINED3D_SM5_INPUT_PT_PATCH28        = 0x23,
      WINED3D_SM5_INPUT_PT_PATCH29        = 0x24,
      WINED3D_SM5_INPUT_PT_PATCH30        = 0x25,
      WINED3D_SM5_INPUT_PT_PATCH31        = 0x26,
      WINED3D_SM5_INPUT_PT_PATCH32        = 0x27,
  };
  
  enum wined3d_sm4_swizzle_type
  {
      WINED3D_SM4_SWIZZLE_NONE            = 0x0,
      WINED3D_SM4_SWIZZLE_VEC4            = 0x1,
      WINED3D_SM4_SWIZZLE_SCALAR          = 0x2,
  };
  
  enum wined3d_sm4_dimension
  {
      WINED3D_SM4_DIMENSION_SCALAR    = 0x1,
      WINED3D_SM4_DIMENSION_VEC4      = 0x2,
  };
  
  enum wined3d_sm4_resource_type
  {
      WINED3D_SM4_RESOURCE_BUFFER             = 0x1,
      WINED3D_SM4_RESOURCE_TEXTURE_1D         = 0x2,
      WINED3D_SM4_RESOURCE_TEXTURE_2D         = 0x3,
      WINED3D_SM4_RESOURCE_TEXTURE_2DMS       = 0x4,
      WINED3D_SM4_RESOURCE_TEXTURE_3D         = 0x5,
      WINED3D_SM4_RESOURCE_TEXTURE_CUBE       = 0x6,
      WINED3D_SM4_RESOURCE_TEXTURE_1DARRAY    = 0x7,
      WINED3D_SM4_RESOURCE_TEXTURE_2DARRAY    = 0x8,
      WINED3D_SM4_RESOURCE_TEXTURE_2DMSARRAY  = 0x9,
      WINED3D_SM4_RESOURCE_TEXTURE_CUBEARRAY  = 0xa,
  };
  
  enum wined3d_sm4_data_type
  {
      WINED3D_SM4_DATA_UNORM  = 0x1,
      WINED3D_SM4_DATA_SNORM  = 0x2,
      WINED3D_SM4_DATA_INT    = 0x3,
      WINED3D_SM4_DATA_UINT   = 0x4,
      WINED3D_SM4_DATA_FLOAT  = 0x5,
  };
  
  enum wined3d_sm4_sampler_mode
  {
      WINED3D_SM4_SAMPLER_DEFAULT    = 0x0,
      WINED3D_SM4_SAMPLER_COMPARISON = 0x1,
  };
  
  enum wined3d_sm4_shader_data_type
  {
      WINED3D_SM4_SHADER_DATA_IMMEDIATE_CONSTANT_BUFFER = 0x3,
      WINED3D_SM4_SHADER_DATA_MESSAGE                   = 0x4,
  };
  
  struct wined3d_shader_src_param_entry
  {
      struct list entry;
      struct wined3d_shader_src_param param;
  };
  
  struct wined3d_sm4_data
  {
      struct wined3d_shader_version shader_version;
      const DWORD *start, *end;
  
      unsigned int output_map[MAX_REG_OUTPUT];
  
      struct wined3d_shader_src_param src_param[5];
      struct wined3d_shader_dst_param dst_param[2];
      struct list src_free;
      struct list src;
      struct wined3d_shader_immediate_constant_buffer icb;
  };
  
  struct wined3d_sm4_opcode_info
  {
      enum wined3d_sm4_opcode opcode;
      enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
      const char *dst_info;
      const char *src_info;
      void (*read_opcode_func)(struct wined3d_shader_instruction *ins,
              DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
              struct wined3d_sm4_data *priv);
  };
  
  static const enum wined3d_primitive_type output_primitive_type_table[] =
  {
      /* UNKNOWN */                               WINED3D_PT_UNDEFINED,
      /* WINED3D_SM4_OUTPUT_PT_POINTLIST */       WINED3D_PT_POINTLIST,
      /* UNKNOWN */                               WINED3D_PT_UNDEFINED,
      /* WINED3D_SM4_OUTPUT_PT_LINESTRIP */       WINED3D_PT_LINESTRIP,
      /* UNKNOWN */                               WINED3D_PT_UNDEFINED,
      /* WINED3D_SM4_OUTPUT_PT_TRIANGLESTRIP */   WINED3D_PT_TRIANGLESTRIP,
  };
  
  static const enum wined3d_primitive_type input_primitive_type_table[] =
  {
      /* UNKNOWN */                               WINED3D_PT_UNDEFINED,
      /* WINED3D_SM4_INPUT_PT_POINT */            WINED3D_PT_POINTLIST,
      /* WINED3D_SM4_INPUT_PT_LINE */             WINED3D_PT_LINELIST,
      /* WINED3D_SM4_INPUT_PT_TRIANGLE */         WINED3D_PT_TRIANGLELIST,
      /* UNKNOWN */                               WINED3D_PT_UNDEFINED,
      /* UNKNOWN */                               WINED3D_PT_UNDEFINED,
      /* WINED3D_SM4_INPUT_PT_LINEADJ */          WINED3D_PT_LINELIST_ADJ,
      /* WINED3D_SM4_INPUT_PT_TRIANGLEADJ */      WINED3D_PT_TRIANGLELIST_ADJ,
  };
  
  static const enum wined3d_shader_resource_type resource_type_table[] =
  {
      /* 0 */                                         WINED3D_SHADER_RESOURCE_NONE,
      /* WINED3D_SM4_RESOURCE_BUFFER */               WINED3D_SHADER_RESOURCE_BUFFER,
      /* WINED3D_SM4_RESOURCE_TEXTURE_1D */           WINED3D_SHADER_RESOURCE_TEXTURE_1D,
      /* WINED3D_SM4_RESOURCE_TEXTURE_2D */           WINED3D_SHADER_RESOURCE_TEXTURE_2D,
      /* WINED3D_SM4_RESOURCE_TEXTURE_2DMS */         WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
      /* WINED3D_SM4_RESOURCE_TEXTURE_3D */           WINED3D_SHADER_RESOURCE_TEXTURE_3D,
      /* WINED3D_SM4_RESOURCE_TEXTURE_CUBE */         WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
      /* WINED3D_SM4_RESOURCE_TEXTURE_1DARRAY */      WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
      /* WINED3D_SM4_RESOURCE_TEXTURE_2DARRAY */      WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
      /* WINED3D_SM4_RESOURCE_TEXTURE_2DMSARRAY */    WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
      /* WINED3D_SM4_RESOURCE_TEXTURE_CUBEARRAY */    WINED3D_SHADER_RESOURCE_TEXTURE_CUBEARRAY,
  };
  
  static const enum wined3d_data_type data_type_table[] =
  {
      /* 0 */                         WINED3D_DATA_FLOAT,
      /* WINED3D_SM4_DATA_UNORM */    WINED3D_DATA_UNORM,
      /* WINED3D_SM4_DATA_SNORM */    WINED3D_DATA_SNORM,
      /* WINED3D_SM4_DATA_INT */      WINED3D_DATA_INT,
      /* WINED3D_SM4_DATA_UINT */     WINED3D_DATA_UINT,
      /* WINED3D_SM4_DATA_FLOAT */    WINED3D_DATA_FLOAT,
  };
  
  static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
          enum wined3d_data_type data_type, struct wined3d_shader_src_param *src_param);
  static BOOL shader_sm4_read_dst_param(struct wined3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
          enum wined3d_data_type data_type, struct wined3d_shader_dst_param *dst_param);
  
  static void shader_sm4_read_conditional_op(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_src_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_UINT, &priv->src_param[0]);
      ins->flags = (opcode_token & WINED3D_SM4_CONDITIONAL_NZ) ?
              WINED3D_SHADER_CONDITIONAL_OP_NZ : WINED3D_SHADER_CONDITIONAL_OP_Z;
  }
  
  static void shader_sm4_read_shader_data(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      enum wined3d_sm4_shader_data_type type;
      unsigned int icb_size;
  
      type = (opcode_token & WINED3D_SM4_SHADER_DATA_TYPE_MASK) >> WINED3D_SM4_SHADER_DATA_TYPE_SHIFT;
      if (type != WINED3D_SM4_SHADER_DATA_IMMEDIATE_CONSTANT_BUFFER)
      {
          FIXME("Ignoring shader data type %#x.\n", type);
          ins->handler_idx = WINED3DSIH_NOP;
          return;
      }
  
      ++tokens;
      icb_size = token_count - 1;
      if (icb_size % 4 || icb_size > MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE)
      {
          FIXME("Unexpected immediate constant buffer size %u.\n", icb_size);
          ins->handler_idx = WINED3DSIH_TABLE_SIZE;
          return;
      }
  
      priv->icb.vec4_count = icb_size / 4;
      memcpy(priv->icb.data, tokens, sizeof(*tokens) * icb_size);
      ins->declaration.icb = &priv->icb;
  }
  
  static void shader_sm4_read_dcl_resource(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      enum wined3d_sm4_resource_type resource_type;
      enum wined3d_sm4_data_type data_type;
      enum wined3d_data_type reg_data_type;
      DWORD components;
  
      resource_type = (opcode_token & WINED3D_SM4_RESOURCE_TYPE_MASK) >> WINED3D_SM4_RESOURCE_TYPE_SHIFT;
      if (!resource_type || (resource_type >= ARRAY_SIZE(resource_type_table)))
      {
          FIXME("Unhandled resource type %#x.\n", resource_type);
          ins->declaration.semantic.resource_type = WINED3D_SHADER_RESOURCE_NONE;
      }
      else
      {
          ins->declaration.semantic.resource_type = resource_type_table[resource_type];
      }
      reg_data_type = opcode == WINED3D_SM4_OP_DCL_RESOURCE ? WINED3D_DATA_RESOURCE : WINED3D_DATA_UAV;
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], reg_data_type, &ins->declaration.semantic.reg);
  
      components = *tokens++;
      if ((components & 0xfff0) != (components & 0xf) * 0x1110)
          FIXME("Components (%#x) have different data types.\n", components);
      data_type = components & 0xf;
  
      if (!data_type || (data_type >= ARRAY_SIZE(data_type_table)))
      {
          FIXME("Unhandled data type %#x.\n", data_type);
          ins->declaration.semantic.resource_data_type = WINED3D_DATA_FLOAT;
      }
      else
      {
          ins->declaration.semantic.resource_data_type = data_type_table[data_type];
      }
  
      if (reg_data_type == WINED3D_DATA_UAV)
          ins->flags = (opcode_token & WINED3D_SM5_UAV_FLAGS_MASK) >> WINED3D_SM5_UAV_FLAGS_SHIFT;
  }
  
  static void shader_sm4_read_dcl_constant_buffer(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_src_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT, &ins->declaration.src);
      if (opcode_token & WINED3D_SM4_INDEX_TYPE_MASK)
          ins->flags |= WINED3DSI_INDEXED_DYNAMIC;
  }
  
  static void shader_sm4_read_dcl_sampler(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->flags = (opcode_token & WINED3D_SM4_SAMPLER_MODE_MASK) >> WINED3D_SM4_SAMPLER_MODE_SHIFT;
      if (ins->flags & ~WINED3D_SM4_SAMPLER_COMPARISON)
          FIXME("Unhandled sampler mode %#x.\n", ins->flags);
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_SAMPLER, &ins->declaration.dst);
  }
  
  static void shader_sm4_read_dcl_index_range(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_OPAQUE,
              &ins->declaration.index_range.first_register);
      ins->declaration.index_range.last_register = *tokens;
  }
  
  static void shader_sm4_read_dcl_output_topology(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      enum wined3d_sm4_output_primitive_type primitive_type;
  
      primitive_type = (opcode_token & WINED3D_SM4_PRIMITIVE_TYPE_MASK) >> WINED3D_SM4_PRIMITIVE_TYPE_SHIFT;
      if (primitive_type >= ARRAY_SIZE(output_primitive_type_table))
          ins->declaration.primitive_type.type = WINED3D_PT_UNDEFINED;
      else
          ins->declaration.primitive_type.type = output_primitive_type_table[primitive_type];
  
      if (ins->declaration.primitive_type.type == WINED3D_PT_UNDEFINED)
          FIXME("Unhandled output primitive type %#x.\n", primitive_type);
  }
  
  static void shader_sm4_read_dcl_input_primitive(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      enum wined3d_sm4_input_primitive_type primitive_type;
  
      primitive_type = (opcode_token & WINED3D_SM4_PRIMITIVE_TYPE_MASK) >> WINED3D_SM4_PRIMITIVE_TYPE_SHIFT;
      if (WINED3D_SM5_INPUT_PT_PATCH1 <= primitive_type && primitive_type <= WINED3D_SM5_INPUT_PT_PATCH32)
      {
          ins->declaration.primitive_type.type = WINED3D_PT_PATCH;
          ins->declaration.primitive_type.patch_vertex_count = primitive_type - WINED3D_SM5_INPUT_PT_PATCH1 + 1;
      }
      else if (primitive_type >= ARRAY_SIZE(input_primitive_type_table))
      {
          ins->declaration.primitive_type.type = WINED3D_PT_UNDEFINED;
      }
      else
      {
          ins->declaration.primitive_type.type = input_primitive_type_table[primitive_type];
      }
  
      if (ins->declaration.primitive_type.type == WINED3D_PT_UNDEFINED)
          FIXME("Unhandled input primitive type %#x.\n", primitive_type);
  }
  
  static void shader_sm4_read_declaration_count(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.count = *tokens;
  }
  
  static void shader_sm4_read_declaration_dst(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT, &ins->declaration.dst);
  }
  
  static void shader_sm4_read_declaration_register_semantic(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT,
              &ins->declaration.register_semantic.reg);
      ins->declaration.register_semantic.sysval_semantic = *tokens;
  }
  
  static void shader_sm4_read_dcl_input_ps(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->flags = (opcode_token & WINED3D_SM4_INTERPOLATION_MODE_MASK) >> WINED3D_SM4_INTERPOLATION_MODE_SHIFT;
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT, &ins->declaration.dst);
  }
  
  static void shader_sm4_read_dcl_input_ps_siv(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->flags = (opcode_token & WINED3D_SM4_INTERPOLATION_MODE_MASK) >> WINED3D_SM4_INTERPOLATION_MODE_SHIFT;
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT,
              &ins->declaration.register_semantic.reg);
      ins->declaration.register_semantic.sysval_semantic = *tokens;
  }
  
  static void shader_sm4_read_dcl_indexable_temp(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.indexable_temp.register_idx = *tokens++;
      ins->declaration.indexable_temp.register_size = *tokens++;
      ins->declaration.indexable_temp.component_count = *tokens;
  }
  
  static void shader_sm4_read_dcl_global_flags(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->flags = (opcode_token & WINED3D_SM4_GLOBAL_FLAGS_MASK) >> WINED3D_SM4_GLOBAL_FLAGS_SHIFT;
  }
  
  static void shader_sm5_read_fcall(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      priv->src_param[0].reg.u.fp_body_idx = *tokens++;
      shader_sm4_read_src_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_OPAQUE, &priv->src_param[0]);
  }
  
  static void shader_sm5_read_dcl_function_body(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.index = *tokens;
  }
  
  static void shader_sm5_read_dcl_function_table(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.index = *tokens++;
      FIXME("Ignoring set of function bodies (count %u).\n", *tokens);
  }
  
  static void shader_sm5_read_dcl_interface(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.fp.index = *tokens++;
      ins->declaration.fp.body_count = *tokens++;
      ins->declaration.fp.array_size = *tokens >> WINED3D_SM5_FP_ARRAY_SIZE_SHIFT;
      ins->declaration.fp.table_count = *tokens++ & WINED3D_SM5_FP_TABLE_COUNT_MASK;
      FIXME("Ignoring set of function tables (count %u).\n", ins->declaration.fp.table_count);
  }
  
  static void shader_sm5_read_control_point_count(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.count = (opcode_token & WINED3D_SM5_CONTROL_POINT_COUNT_MASK)
              >> WINED3D_SM5_CONTROL_POINT_COUNT_SHIFT;
  }
  
  static void shader_sm5_read_dcl_tessellator_domain(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.tessellator_domain = (opcode_token & WINED3D_SM5_TESSELLATOR_MASK)
          >> WINED3D_SM5_TESSELLATOR_SHIFT;
  }
  
  static void shader_sm5_read_dcl_tessellator_partitioning(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.tessellator_partitioning = (opcode_token & WINED3D_SM5_TESSELLATOR_MASK)
              >> WINED3D_SM5_TESSELLATOR_SHIFT;
  }
  
  static void shader_sm5_read_dcl_tessellator_output_primitive(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.tessellator_output_primitive = (opcode_token & WINED3D_SM5_TESSELLATOR_MASK)
              >> WINED3D_SM5_TESSELLATOR_SHIFT;
  }
  
  static void shader_sm5_read_dcl_hs_max_tessfactor(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.max_tessellation_factor = *(float *)tokens;
  }
  
  static void shader_sm5_read_dcl_thread_group(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->declaration.thread_group_size.x = *tokens++;
      ins->declaration.thread_group_size.y = *tokens++;
      ins->declaration.thread_group_size.z = *tokens++;
  }
  
  static void shader_sm5_read_dcl_uav_raw(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_UAV, &ins->declaration.dst);
      ins->flags = (opcode_token & WINED3D_SM5_UAV_FLAGS_MASK) >> WINED3D_SM5_UAV_FLAGS_SHIFT;
  }
  
  static void shader_sm5_read_dcl_uav_structured(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_UAV,
              &ins->declaration.structured_resource.reg);
      ins->flags = (opcode_token & WINED3D_SM5_UAV_FLAGS_MASK) >> WINED3D_SM5_UAV_FLAGS_SHIFT;
      ins->declaration.structured_resource.byte_stride = *tokens;
      if (ins->declaration.structured_resource.byte_stride % 4)
          FIXME("Byte stride %u is not multiple of 4.\n", ins->declaration.structured_resource.byte_stride);
  }
  
  static void shader_sm5_read_dcl_tgsm_raw(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT, &ins->declaration.tgsm_raw.reg);
      ins->declaration.tgsm_raw.byte_count = *tokens;
      if (ins->declaration.tgsm_raw.byte_count % 4)
          FIXME("Byte count %u is not multiple of 4.\n", ins->declaration.tgsm_raw.byte_count);
  }
  
  static void shader_sm5_read_dcl_tgsm_structured(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_FLOAT,
              &ins->declaration.tgsm_structured.reg);
      ins->declaration.tgsm_structured.byte_stride = *tokens++;
      ins->declaration.tgsm_structured.structure_count = *tokens;
      if (ins->declaration.tgsm_structured.byte_stride % 4)
          FIXME("Byte stride %u is not multiple of 4.\n", ins->declaration.tgsm_structured.byte_stride);
  }
  
  static void shader_sm5_read_dcl_resource_structured(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_RESOURCE,
              &ins->declaration.structured_resource.reg);
      ins->declaration.structured_resource.byte_stride = *tokens;
      if (ins->declaration.structured_resource.byte_stride % 4)
          FIXME("Byte stride %u is not multiple of 4.\n", ins->declaration.structured_resource.byte_stride);
  }
  
  static void shader_sm5_read_dcl_resource_raw(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], WINED3D_DATA_RESOURCE, &ins->declaration.dst);
  }
  
  static void shader_sm5_read_sync(struct wined3d_shader_instruction *ins,
          DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
          struct wined3d_sm4_data *priv)
  {
      ins->flags = (opcode_token & WINED3D_SM5_SYNC_FLAGS_MASK) >> WINED3D_SM5_SYNC_FLAGS_SHIFT;
  }
  
  /*
   * f -> WINED3D_DATA_FLOAT
   * i -> WINED3D_DATA_INT
   * u -> WINED3D_DATA_UINT
   * O -> WINED3D_DATA_OPAQUE
   * R -> WINED3D_DATA_RESOURCE
   * S -> WINED3D_DATA_SAMPLER
   * U -> WINED3D_DATA_UAV
   */
  static const struct wined3d_sm4_opcode_info opcode_table[] =
  {
      {WINED3D_SM4_OP_ADD,                              WINED3DSIH_ADD,                              "f",    "ff"},
      {WINED3D_SM4_OP_AND,                              WINED3DSIH_AND,                              "u",    "uu"},
      {WINED3D_SM4_OP_BREAK,                            WINED3DSIH_BREAK,                            "",     ""},
      {WINED3D_SM4_OP_BREAKC,                           WINED3DSIH_BREAKP,                           "",     "u",
              shader_sm4_read_conditional_op},
      {WINED3D_SM4_OP_CASE,                             WINED3DSIH_CASE,                             "",     "u"},
      {WINED3D_SM4_OP_CONTINUE,                         WINED3DSIH_CONTINUE,                         "",     ""},
      {WINED3D_SM4_OP_CONTINUEC,                        WINED3DSIH_CONTINUEP,                        "",     "u",
              shader_sm4_read_conditional_op},
      {WINED3D_SM4_OP_CUT,                              WINED3DSIH_CUT,                              "",     ""},
      {WINED3D_SM4_OP_DEFAULT,                          WINED3DSIH_DEFAULT,                          "",     ""},
      {WINED3D_SM4_OP_DERIV_RTX,                        WINED3DSIH_DSX,                              "f",    "f"},
      {WINED3D_SM4_OP_DERIV_RTY,                        WINED3DSIH_DSY,                              "f",    "f"},
      {WINED3D_SM4_OP_DISCARD,                          WINED3DSIH_TEXKILL,                          "",     "u",
              shader_sm4_read_conditional_op},
      {WINED3D_SM4_OP_DIV,                              WINED3DSIH_DIV,                              "f",    "ff"},
      {WINED3D_SM4_OP_DP2,                              WINED3DSIH_DP2,                              "f",    "ff"},
      {WINED3D_SM4_OP_DP3,                              WINED3DSIH_DP3,                              "f",    "ff"},
      {WINED3D_SM4_OP_DP4,                              WINED3DSIH_DP4,                              "f",    "ff"},
      {WINED3D_SM4_OP_ELSE,                             WINED3DSIH_ELSE,                             "",     ""},
      {WINED3D_SM4_OP_EMIT,                             WINED3DSIH_EMIT,                             "",     ""},
      {WINED3D_SM4_OP_ENDIF,                            WINED3DSIH_ENDIF,                            "",     ""},
      {WINED3D_SM4_OP_ENDLOOP,                          WINED3DSIH_ENDLOOP,                          "",     ""},
      {WINED3D_SM4_OP_ENDSWITCH,                        WINED3DSIH_ENDSWITCH,                        "",     ""},
      {WINED3D_SM4_OP_EQ,                               WINED3DSIH_EQ,                               "u",    "ff"},
      {WINED3D_SM4_OP_EXP,                              WINED3DSIH_EXP,                              "f",    "f"},
      {WINED3D_SM4_OP_FRC,                              WINED3DSIH_FRC,                              "f",    "f"},
      {WINED3D_SM4_OP_FTOI,                             WINED3DSIH_FTOI,                             "i",    "f"},
      {WINED3D_SM4_OP_FTOU,                             WINED3DSIH_FTOU,                             "u",    "f"},
      {WINED3D_SM4_OP_GE,                               WINED3DSIH_GE,                               "u",    "ff"},
      {WINED3D_SM4_OP_IADD,                             WINED3DSIH_IADD,                             "i",    "ii"},
      {WINED3D_SM4_OP_IF,                               WINED3DSIH_IF,                               "",     "u",
              shader_sm4_read_conditional_op},
      {WINED3D_SM4_OP_IEQ,                              WINED3DSIH_IEQ,                              "u",    "ii"},
      {WINED3D_SM4_OP_IGE,                              WINED3DSIH_IGE,                              "u",    "ii"},
      {WINED3D_SM4_OP_ILT,                              WINED3DSIH_ILT,                              "u",    "ii"},
      {WINED3D_SM4_OP_IMAD,                             WINED3DSIH_IMAD,                             "i",    "iii"},
      {WINED3D_SM4_OP_IMAX,                             WINED3DSIH_IMAX,                             "i",    "ii"},
      {WINED3D_SM4_OP_IMIN,                             WINED3DSIH_IMIN,                             "i",    "ii"},
      {WINED3D_SM4_OP_IMUL,                             WINED3DSIH_IMUL,                             "ii",   "ii"},
      {WINED3D_SM4_OP_INE,                              WINED3DSIH_INE,                              "u",    "ii"},
      {WINED3D_SM4_OP_INEG,                             WINED3DSIH_INEG,                             "i",    "i"},
      {WINED3D_SM4_OP_ISHL,                             WINED3DSIH_ISHL,                             "i",    "ii"},
      {WINED3D_SM4_OP_ISHR,                             WINED3DSIH_ISHR,                             "i",    "ii"},
      {WINED3D_SM4_OP_ITOF,                             WINED3DSIH_ITOF,                             "f",    "i"},
      {WINED3D_SM4_OP_LABEL,                            WINED3DSIH_LABEL,                            "",     "O"},
      {WINED3D_SM4_OP_LD,                               WINED3DSIH_LD,                               "u",    "iR"},
      {WINED3D_SM4_OP_LD2DMS,                           WINED3DSIH_LD2DMS,                           "u",    "iRi"},
      {WINED3D_SM4_OP_LOG,                              WINED3DSIH_LOG,                              "f",    "f"},
      {WINED3D_SM4_OP_LOOP,                             WINED3DSIH_LOOP,                             "",     ""},
      {WINED3D_SM4_OP_LT,                               WINED3DSIH_LT,                               "u",    "ff"},
      {WINED3D_SM4_OP_MAD,                              WINED3DSIH_MAD,                              "f",    "fff"},
      {WINED3D_SM4_OP_MIN,                              WINED3DSIH_MIN,                              "f",    "ff"},
      {WINED3D_SM4_OP_MAX,                              WINED3DSIH_MAX,                              "f",    "ff"},
      {WINED3D_SM4_OP_SHADER_DATA,                      WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,    "",     "",
              shader_sm4_read_shader_data},
      {WINED3D_SM4_OP_MOV,                              WINED3DSIH_MOV,                              "f",    "f"},
      {WINED3D_SM4_OP_MOVC,                             WINED3DSIH_MOVC,                             "f",    "uff"},
      {WINED3D_SM4_OP_MUL,                              WINED3DSIH_MUL,                              "f",    "ff"},
      {WINED3D_SM4_OP_NE,                               WINED3DSIH_NE,                               "u",    "ff"},
      {WINED3D_SM4_OP_NOP,                              WINED3DSIH_NOP,                              "",     ""},
      {WINED3D_SM4_OP_NOT,                              WINED3DSIH_NOT,                              "u",    "u"},
      {WINED3D_SM4_OP_OR,                               WINED3DSIH_OR,                               "u",    "uu"},
      {WINED3D_SM4_OP_RESINFO,                          WINED3DSIH_RESINFO,                          "f",    "iR"},
      {WINED3D_SM4_OP_RET,                              WINED3DSIH_RET,                              "",     ""},
      {WINED3D_SM4_OP_RETC,                             WINED3DSIH_RETP,                             "",     "u",
              shader_sm4_read_conditional_op},
      {WINED3D_SM4_OP_ROUND_NE,                         WINED3DSIH_ROUND_NE,                         "f",    "f"},
      {WINED3D_SM4_OP_ROUND_NI,                         WINED3DSIH_ROUND_NI,                         "f",    "f"},
      {WINED3D_SM4_OP_ROUND_PI,                         WINED3DSIH_ROUND_PI,                         "f",    "f"},
      {WINED3D_SM4_OP_ROUND_Z,                          WINED3DSIH_ROUND_Z,                          "f",    "f"},
      {WINED3D_SM4_OP_RSQ,                              WINED3DSIH_RSQ,                              "f",    "f"},
      {WINED3D_SM4_OP_SAMPLE,                           WINED3DSIH_SAMPLE,                           "u",    "fRS"},
      {WINED3D_SM4_OP_SAMPLE_C,                         WINED3DSIH_SAMPLE_C,                         "f",    "fRSf"},
      {WINED3D_SM4_OP_SAMPLE_C_LZ,                      WINED3DSIH_SAMPLE_C_LZ,                      "f",    "fRSf"},
      {WINED3D_SM4_OP_SAMPLE_LOD,                       WINED3DSIH_SAMPLE_LOD,                       "u",    "fRSf"},
      {WINED3D_SM4_OP_SAMPLE_GRAD,                      WINED3DSIH_SAMPLE_GRAD,                      "u",    "fRSff"},
      {WINED3D_SM4_OP_SAMPLE_B,                         WINED3DSIH_SAMPLE_B,                         "u",    "fRSf"},
      {WINED3D_SM4_OP_SQRT,                             WINED3DSIH_SQRT,                             "f",    "f"},
      {WINED3D_SM4_OP_SWITCH,                           WINED3DSIH_SWITCH,                           "",     "u"},
      {WINED3D_SM4_OP_SINCOS,                           WINED3DSIH_SINCOS,                           "ff",   "f"},
      {WINED3D_SM4_OP_UDIV,                             WINED3DSIH_UDIV,                             "uu",   "uu"},
      {WINED3D_SM4_OP_ULT,                              WINED3DSIH_ULT,                              "u",    "uu"},
      {WINED3D_SM4_OP_UGE,                              WINED3DSIH_UGE,                              "u",    "uu"},
      {WINED3D_SM4_OP_UMUL,                             WINED3DSIH_UMUL,                             "uu",   "uu"},
      {WINED3D_SM4_OP_UMAX,                             WINED3DSIH_UMAX,                             "u",    "uu"},
      {WINED3D_SM4_OP_UMIN,                             WINED3DSIH_UMIN,                             "u",    "uu"},
      {WINED3D_SM4_OP_USHR,                             WINED3DSIH_USHR,                             "u",    "uu"},
      {WINED3D_SM4_OP_UTOF,                             WINED3DSIH_UTOF,                             "f",    "u"},
      {WINED3D_SM4_OP_XOR,                              WINED3DSIH_XOR,                              "u",    "uu"},
      {WINED3D_SM4_OP_DCL_RESOURCE,                     WINED3DSIH_DCL,                              "R",    "",
              shader_sm4_read_dcl_resource},
      {WINED3D_SM4_OP_DCL_CONSTANT_BUFFER,              WINED3DSIH_DCL_CONSTANT_BUFFER,              "",     "",
              shader_sm4_read_dcl_constant_buffer},
      {WINED3D_SM4_OP_DCL_SAMPLER,                      WINED3DSIH_DCL_SAMPLER,                      "",     "",
              shader_sm4_read_dcl_sampler},
      {WINED3D_SM4_OP_DCL_INDEX_RANGE,                  WINED3DSIH_DCL_INDEX_RANGE,                  "",     "",
              shader_sm4_read_dcl_index_range},
      {WINED3D_SM4_OP_DCL_OUTPUT_TOPOLOGY,              WINED3DSIH_DCL_OUTPUT_TOPOLOGY,              "",     "",
              shader_sm4_read_dcl_output_topology},
      {WINED3D_SM4_OP_DCL_INPUT_PRIMITIVE,              WINED3DSIH_DCL_INPUT_PRIMITIVE,              "",     "",
              shader_sm4_read_dcl_input_primitive},
      {WINED3D_SM4_OP_DCL_VERTICES_OUT,                 WINED3DSIH_DCL_VERTICES_OUT,                 "",     "",
              shader_sm4_read_declaration_count},
      {WINED3D_SM4_OP_DCL_INPUT,                        WINED3DSIH_DCL_INPUT,                        "",     "",
              shader_sm4_read_declaration_dst},
      {WINED3D_SM4_OP_DCL_INPUT_SGV,                    WINED3DSIH_DCL_INPUT_SGV,                    "",     "",
              shader_sm4_read_declaration_register_semantic},
      {WINED3D_SM4_OP_DCL_INPUT_SIV,                    WINED3DSIH_DCL_INPUT_SIV,                    "",     "",
              shader_sm4_read_declaration_register_semantic},
      {WINED3D_SM4_OP_DCL_INPUT_PS,                     WINED3DSIH_DCL_INPUT_PS,                     "",     "",
              shader_sm4_read_dcl_input_ps},
      {WINED3D_SM4_OP_DCL_INPUT_PS_SGV,                 WINED3DSIH_DCL_INPUT_PS_SGV,                 "",     "",
              shader_sm4_read_declaration_register_semantic},
      {WINED3D_SM4_OP_DCL_INPUT_PS_SIV,                 WINED3DSIH_DCL_INPUT_PS_SIV,                 "",     "",
              shader_sm4_read_dcl_input_ps_siv},
      {WINED3D_SM4_OP_DCL_OUTPUT,                       WINED3DSIH_DCL_OUTPUT,                       "",     "",
              shader_sm4_read_declaration_dst},
      {WINED3D_SM4_OP_DCL_OUTPUT_SIV,                   WINED3DSIH_DCL_OUTPUT_SIV,                   "",     "",
              shader_sm4_read_declaration_register_semantic},
      {WINED3D_SM4_OP_DCL_TEMPS,                        WINED3DSIH_DCL_TEMPS,                        "",     "",
              shader_sm4_read_declaration_count},
      {WINED3D_SM4_OP_DCL_INDEXABLE_TEMP,               WINED3DSIH_DCL_INDEXABLE_TEMP,               "",     "",
              shader_sm4_read_dcl_indexable_temp},
      {WINED3D_SM4_OP_DCL_GLOBAL_FLAGS,                 WINED3DSIH_DCL_GLOBAL_FLAGS,                 "",     "",
              shader_sm4_read_dcl_global_flags},
      {WINED3D_SM4_OP_LOD,                              WINED3DSIH_LOD,                              "f",    "fRS"},
      {WINED3D_SM4_OP_GATHER4,                          WINED3DSIH_GATHER4,                          "u",    "fRS"},
      {WINED3D_SM4_OP_SAMPLE_POS,                       WINED3DSIH_SAMPLE_POS,                       "f",    "Ru"},
      {WINED3D_SM4_OP_SAMPLE_INFO,                      WINED3DSIH_SAMPLE_INFO,                      "f",    "R"},
      {WINED3D_SM5_OP_HS_DECLS,                         WINED3DSIH_HS_DECLS,                         "",     ""},
      {WINED3D_SM5_OP_HS_CONTROL_POINT_PHASE,           WINED3DSIH_HS_CONTROL_POINT_PHASE,           "",     ""},
      {WINED3D_SM5_OP_HS_FORK_PHASE,                    WINED3DSIH_HS_FORK_PHASE,                    "",     ""},
      {WINED3D_SM5_OP_HS_JOIN_PHASE,                    WINED3DSIH_HS_JOIN_PHASE,                    "",     ""},
      {WINED3D_SM5_OP_EMIT_STREAM,                      WINED3DSIH_EMIT_STREAM,                      "",     "f"},
      {WINED3D_SM5_OP_CUT_STREAM,                       WINED3DSIH_CUT_STREAM,                       "",     "f"},
      {WINED3D_SM5_OP_FCALL,                            WINED3DSIH_FCALL,                            "",     "O",
              shader_sm5_read_fcall},
      {WINED3D_SM5_OP_BUFINFO,                          WINED3DSIH_BUFINFO,                          "i",    "U"},
      {WINED3D_SM5_OP_DERIV_RTX_COARSE,                 WINED3DSIH_DSX_COARSE,                       "f",    "f"},
      {WINED3D_SM5_OP_DERIV_RTX_FINE,                   WINED3DSIH_DSX_FINE,                         "f",    "f"},
      {WINED3D_SM5_OP_DERIV_RTY_COARSE,                 WINED3DSIH_DSY_COARSE,                       "f",    "f"},
      {WINED3D_SM5_OP_DERIV_RTY_FINE,                   WINED3DSIH_DSY_FINE,                         "f",    "f"},
      {WINED3D_SM5_OP_GATHER4_C,                        WINED3DSIH_GATHER4_C,                        "f",    "fRSf"},
      {WINED3D_SM5_OP_GATHER4_PO,                       WINED3DSIH_GATHER4_PO,                       "f",    "fiRS"},
      {WINED3D_SM5_OP_GATHER4_PO_C,                     WINED3DSIH_GATHER4_PO_C,                     "f",    "fiRSf"},
      {WINED3D_SM5_OP_RCP,                              WINED3DSIH_RCP,                              "f",    "f"},
      {WINED3D_SM5_OP_F32TOF16,                         WINED3DSIH_F32TOF16,                         "u",    "f"},
      {WINED3D_SM5_OP_F16TOF32,                         WINED3DSIH_F16TOF32,                         "f",    "u"},
      {WINED3D_SM5_OP_COUNTBITS,                        WINED3DSIH_COUNTBITS,                        "u",    "u"},
      {WINED3D_SM5_OP_FIRSTBIT_HI,                      WINED3DSIH_FIRSTBIT_HI,                      "u",    "u"},
      {WINED3D_SM5_OP_FIRSTBIT_LO,                      WINED3DSIH_FIRSTBIT_LO,                      "u",    "u"},
      {WINED3D_SM5_OP_FIRSTBIT_SHI,                     WINED3DSIH_FIRSTBIT_SHI,                     "u",    "i"},
      {WINED3D_SM5_OP_UBFE,                             WINED3DSIH_UBFE,                             "u",    "iiu"},
      {WINED3D_SM5_OP_IBFE,                             WINED3DSIH_IBFE,                             "i",    "iii"},
      {WINED3D_SM5_OP_BFI,                              WINED3DSIH_BFI,                              "u",    "iiuu"},
      {WINED3D_SM5_OP_BFREV,                            WINED3DSIH_BFREV,                            "u",    "u"},
      {WINED3D_SM5_OP_SWAPC,                            WINED3DSIH_SWAPC,                            "ff",   "uff"},
      {WINED3D_SM5_OP_DCL_STREAM,                       WINED3DSIH_DCL_STREAM,                       "",     "O"},
      {WINED3D_SM5_OP_DCL_FUNCTION_BODY,                WINED3DSIH_DCL_FUNCTION_BODY,                "",     "",
              shader_sm5_read_dcl_function_body},
      {WINED3D_SM5_OP_DCL_FUNCTION_TABLE,               WINED3DSIH_DCL_FUNCTION_TABLE,               "",     "",
              shader_sm5_read_dcl_function_table},
      {WINED3D_SM5_OP_DCL_INTERFACE,                    WINED3DSIH_DCL_INTERFACE,                    "",     "",
              shader_sm5_read_dcl_interface},
      {WINED3D_SM5_OP_DCL_INPUT_CONTROL_POINT_COUNT,    WINED3DSIH_DCL_INPUT_CONTROL_POINT_COUNT,    "",     "",
              shader_sm5_read_control_point_count},
      {WINED3D_SM5_OP_DCL_OUTPUT_CONTROL_POINT_COUNT,   WINED3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT,   "",     "",
              shader_sm5_read_control_point_count},
      {WINED3D_SM5_OP_DCL_TESSELLATOR_DOMAIN,           WINED3DSIH_DCL_TESSELLATOR_DOMAIN,           "",     "",
              shader_sm5_read_dcl_tessellator_domain},
      {WINED3D_SM5_OP_DCL_TESSELLATOR_PARTITIONING,     WINED3DSIH_DCL_TESSELLATOR_PARTITIONING,     "",     "",
              shader_sm5_read_dcl_tessellator_partitioning},
      {WINED3D_SM5_OP_DCL_TESSELLATOR_OUTPUT_PRIMITIVE, WINED3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE, "",     "",
              shader_sm5_read_dcl_tessellator_output_primitive},
      {WINED3D_SM5_OP_DCL_HS_MAX_TESSFACTOR,            WINED3DSIH_DCL_HS_MAX_TESSFACTOR,            "",     "",
              shader_sm5_read_dcl_hs_max_tessfactor},
      {WINED3D_SM5_OP_DCL_HS_FORK_PHASE_INSTANCE_COUNT, WINED3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT, "",     "",
              shader_sm4_read_declaration_count},
      {WINED3D_SM5_OP_DCL_HS_JOIN_PHASE_INSTANCE_COUNT, WINED3DSIH_DCL_HS_JOIN_PHASE_INSTANCE_COUNT, "",     "",
              shader_sm4_read_declaration_count},
      {WINED3D_SM5_OP_DCL_THREAD_GROUP,                 WINED3DSIH_DCL_THREAD_GROUP,                 "",     "",
              shader_sm5_read_dcl_thread_group},
      {WINED3D_SM5_OP_DCL_UAV_TYPED,                    WINED3DSIH_DCL_UAV_TYPED,                    "",     "",
              shader_sm4_read_dcl_resource},
      {WINED3D_SM5_OP_DCL_UAV_RAW,                      WINED3DSIH_DCL_UAV_RAW,                      "",     "",
              shader_sm5_read_dcl_uav_raw},
      {WINED3D_SM5_OP_DCL_UAV_STRUCTURED,               WINED3DSIH_DCL_UAV_STRUCTURED,               "",     "",
              shader_sm5_read_dcl_uav_structured},
      {WINED3D_SM5_OP_DCL_TGSM_RAW,                     WINED3DSIH_DCL_TGSM_RAW,                     "",     "",
              shader_sm5_read_dcl_tgsm_raw},
      {WINED3D_SM5_OP_DCL_TGSM_STRUCTURED,              WINED3DSIH_DCL_TGSM_STRUCTURED,              "",     "",
              shader_sm5_read_dcl_tgsm_structured},
      {WINED3D_SM5_OP_DCL_RESOURCE_RAW,                 WINED3DSIH_DCL_RESOURCE_RAW,                 "",     "",
              shader_sm5_read_dcl_resource_raw},
      {WINED3D_SM5_OP_DCL_RESOURCE_STRUCTURED,          WINED3DSIH_DCL_RESOURCE_STRUCTURED,          "",     "",
              shader_sm5_read_dcl_resource_structured},
      {WINED3D_SM5_OP_LD_UAV_TYPED,                     WINED3DSIH_LD_UAV_TYPED,                     "u",    "iU"},
      {WINED3D_SM5_OP_STORE_UAV_TYPED,                  WINED3DSIH_STORE_UAV_TYPED,                  "U",    "iu"},
      {WINED3D_SM5_OP_LD_RAW,                           WINED3DSIH_LD_RAW,                           "u",    "iU"},
      {WINED3D_SM5_OP_STORE_RAW,                        WINED3DSIH_STORE_RAW,                        "U",    "iu"},
      {WINED3D_SM5_OP_LD_STRUCTURED,                    WINED3DSIH_LD_STRUCTURED,                    "u",    "iiR"},
      {WINED3D_SM5_OP_STORE_STRUCTURED,                 WINED3DSIH_STORE_STRUCTURED,                 "U",    "iiu"},
      {WINED3D_SM5_OP_ATOMIC_AND,                       WINED3DSIH_ATOMIC_AND,                       "U",    "iu"},
      {WINED3D_SM5_OP_ATOMIC_OR,                        WINED3DSIH_ATOMIC_OR,                        "U",    "iu"},
      {WINED3D_SM5_OP_ATOMIC_XOR,                       WINED3DSIH_ATOMIC_XOR,                       "U",    "iu"},
      {WINED3D_SM5_OP_ATOMIC_CMP_STORE,                 WINED3DSIH_ATOMIC_CMP_STORE,                 "U",    "iuu"},
      {WINED3D_SM5_OP_ATOMIC_IADD,                      WINED3DSIH_ATOMIC_IADD,                      "U",    "ii"},
      {WINED3D_SM5_OP_ATOMIC_IMAX,                      WINED3DSIH_ATOMIC_IMAX,                      "U",    "ii"},
      {WINED3D_SM5_OP_ATOMIC_IMIN,                      WINED3DSIH_ATOMIC_IMIN,                      "U",    "ii"},
      {WINED3D_SM5_OP_ATOMIC_UMAX,                      WINED3DSIH_ATOMIC_UMAX,                      "U",    "iu"},
      {WINED3D_SM5_OP_ATOMIC_UMIN,                      WINED3DSIH_ATOMIC_UMIN,                      "U",    "iu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_ALLOC,                 WINED3DSIH_IMM_ATOMIC_ALLOC,                 "u",    "U"},
      {WINED3D_SM5_OP_IMM_ATOMIC_CONSUME,               WINED3DSIH_IMM_ATOMIC_CONSUME,               "u",    "U"},
      {WINED3D_SM5_OP_IMM_ATOMIC_IADD,                  WINED3DSIH_IMM_ATOMIC_IADD,                  "uU",   "ii"},
      {WINED3D_SM5_OP_IMM_ATOMIC_AND,                   WINED3DSIH_IMM_ATOMIC_AND,                   "uU",   "iu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_OR,                    WINED3DSIH_IMM_ATOMIC_OR,                    "uU",   "iu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_XOR,                   WINED3DSIH_IMM_ATOMIC_XOR,                   "uU",   "iu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_EXCH,                  WINED3DSIH_IMM_ATOMIC_EXCH,                  "uU",   "iu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_CMP_EXCH,              WINED3DSIH_IMM_ATOMIC_CMP_EXCH,              "uU",   "iuu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_IMAX,                  WINED3DSIH_IMM_ATOMIC_IMAX,                  "iU",   "ii"},
      {WINED3D_SM5_OP_IMM_ATOMIC_IMIN,                  WINED3DSIH_IMM_ATOMIC_IMIN,                  "iU",   "ii"},
      {WINED3D_SM5_OP_IMM_ATOMIC_UMAX,                  WINED3DSIH_IMM_ATOMIC_UMAX,                  "uU",   "iu"},
      {WINED3D_SM5_OP_IMM_ATOMIC_UMIN,                  WINED3DSIH_IMM_ATOMIC_UMIN,                  "uU",   "iu"},
      {WINED3D_SM5_OP_SYNC,                             WINED3DSIH_SYNC,                             "",     "",
              shader_sm5_read_sync},
      {WINED3D_SM5_OP_EVAL_SAMPLE_INDEX,                WINED3DSIH_EVAL_SAMPLE_INDEX,                "f",    "fi"},
      {WINED3D_SM5_OP_DCL_GS_INSTANCES,                 WINED3DSIH_DCL_GS_INSTANCES,                 "",     "",
              shader_sm4_read_declaration_count},
  };
  
  static const enum wined3d_shader_register_type register_type_table[] =
  {
      /* WINED3D_SM4_RT_TEMP */                    WINED3DSPR_TEMP,
      /* WINED3D_SM4_RT_INPUT */                   WINED3DSPR_INPUT,
      /* WINED3D_SM4_RT_OUTPUT */                  WINED3DSPR_OUTPUT,
      /* WINED3D_SM4_RT_INDEXABLE_TEMP */          WINED3DSPR_IDXTEMP,
      /* WINED3D_SM4_RT_IMMCONST */                WINED3DSPR_IMMCONST,
      /* UNKNOWN */                                ~0u,
      /* WINED3D_SM4_RT_SAMPLER */                 WINED3DSPR_SAMPLER,
      /* WINED3D_SM4_RT_RESOURCE */                WINED3DSPR_RESOURCE,
      /* WINED3D_SM4_RT_CONSTBUFFER */             WINED3DSPR_CONSTBUFFER,
      /* WINED3D_SM4_RT_IMMCONSTBUFFER */          WINED3DSPR_IMMCONSTBUFFER,
      /* UNKNOWN */                                ~0u,
      /* WINED3D_SM4_RT_PRIMID */                  WINED3DSPR_PRIMID,
      /* WINED3D_SM4_RT_DEPTHOUT */                WINED3DSPR_DEPTHOUT,
      /* WINED3D_SM4_RT_NULL */                    WINED3DSPR_NULL,
      /* WINED3D_SM4_RT_RASTERIZER */              WINED3DSPR_RASTERIZER,
      /* WINED3D_SM4_RT_OMASK */                   WINED3DSPR_SAMPLEMASK,
      /* WINED3D_SM5_RT_STREAM */                  WINED3DSPR_STREAM,
      /* WINED3D_SM5_RT_FUNCTION_BODY */           WINED3DSPR_FUNCTIONBODY,
      /* UNKNOWN */                                ~0u,
      /* WINED3D_SM5_RT_FUNCTION_POINTER */        WINED3DSPR_FUNCTIONPOINTER,
      /* UNKNOWN */                                ~0u,
      /* UNKNOWN */                                ~0u,
      /* WINED3D_SM5_RT_OUTPUT_CONTROL_POINT_ID */ WINED3DSPR_OUTPOINTID,
      /* WINED3D_SM5_RT_FORK_INSTANCE_ID */        WINED3DSPR_FORKINSTID,
      /* WINED3D_SM5_RT_JOIN_INSTANCE_ID */        WINED3DSPR_JOININSTID,
      /* WINED3D_SM5_RT_INPUT_CONTROL_POINT */     WINED3DSPR_INCONTROLPOINT,
      /* WINED3D_SM5_RT_OUTPUT_CONTROL_POINT */    WINED3DSPR_OUTCONTROLPOINT,
      /* WINED3D_SM5_RT_PATCH_CONSTANT_DATA */     WINED3DSPR_PATCHCONST,
      /* WINED3D_SM5_RT_DOMAIN_LOCATION */         WINED3DSPR_TESSCOORD,
      /* UNKNOWN */                                ~0u,
      /* WINED3D_SM5_RT_UAV */                     WINED3DSPR_UAV,
      /* WINED3D_SM5_RT_SHARED_MEMORY */           WINED3DSPR_GROUPSHAREDMEM,
      /* WINED3D_SM5_RT_THREAD_ID */               WINED3DSPR_THREADID,
      /* WINED3D_SM5_RT_THREAD_GROUP_ID */         WINED3DSPR_THREADGROUPID,
      /* WINED3D_SM5_RT_LOCAL_THREAD_ID */         WINED3DSPR_LOCALTHREADID,
      /* WINED3D_SM5_RT_COVERAGE */                WINED3DSPR_COVERAGE,
      /* WINED3D_SM5_RT_LOCAL_THREAD_INDEX */      WINED3DSPR_LOCALTHREADINDEX,
      /* WINED3D_SM5_RT_GS_INSTANCE_ID */          WINED3DSPR_GSINSTID,
      /* WINED3D_SM5_RT_DEPTHOUT_GREATER_EQUAL */  WINED3DSPR_DEPTHOUTGE,
      /* WINED3D_SM5_RT_DEPTHOUT_LESS_EQUAL */     WINED3DSPR_DEPTHOUTLE,
  };
  
  static const struct wined3d_sm4_opcode_info *get_opcode_info(enum wined3d_sm4_opcode opcode)
  {
      unsigned int i;
  
      for (i = 0; i < ARRAY_SIZE(opcode_table); ++i)
      {
          if (opcode == opcode_table[i].opcode) return &opcode_table[i];
      }
  
      return NULL;
  }
  
  static void map_register(const struct wined3d_sm4_data *priv, struct wined3d_shader_register *reg)
  {
      switch (priv->shader_version.type)
      {
          case WINED3D_SHADER_TYPE_PIXEL:
              if (reg->type == WINED3DSPR_OUTPUT)
              {
                  unsigned int reg_idx = reg->idx[0].offset;
  
                  if (reg_idx >= ARRAY_SIZE(priv->output_map))
                  {
                      ERR("Invalid output index %u.\n", reg_idx);
                      break;
                  }
  
                  reg->type = WINED3DSPR_COLOROUT;
                  reg->idx[0].offset = priv->output_map[reg_idx];
              }
              break;
  
          default:
              break;
      }
  }
  
  static enum wined3d_data_type map_data_type(char t)
  {
      switch (t)
      {
          case 'f':
              return WINED3D_DATA_FLOAT;
          case 'i':
              return WINED3D_DATA_INT;
          case 'u':
              return WINED3D_DATA_UINT;
          case 'O':
              return WINED3D_DATA_OPAQUE;
          case 'R':
              return WINED3D_DATA_RESOURCE;
          case 'S':
              return WINED3D_DATA_SAMPLER;
          case 'U':
              return WINED3D_DATA_UAV;
          default:
              ERR("Invalid data type '%c'.\n", t);
              return WINED3D_DATA_FLOAT;
      }
  }
  
  static enum wined3d_shader_type wined3d_get_sm4_shader_type(const DWORD *byte_code, size_t byte_code_size)
  {
      DWORD shader_type;
  
      if (byte_code_size / sizeof(*byte_code) < 1)
      {
          WARN("Invalid byte code size %lu.\n", (long)byte_code_size);
          return WINED3D_SHADER_TYPE_INVALID;
      }
  
      shader_type = byte_code[0] >> 16;
      switch (shader_type)
      {
          case WINED3D_SM4_PS:
              return WINED3D_SHADER_TYPE_PIXEL;
              break;
          case WINED3D_SM4_VS:
              return WINED3D_SHADER_TYPE_VERTEX;
              break;
          case WINED3D_SM4_GS:
              return WINED3D_SHADER_TYPE_GEOMETRY;
              break;
          case WINED3D_SM5_HS:
              return WINED3D_SHADER_TYPE_HULL;
              break;
          case WINED3D_SM5_DS:
              return WINED3D_SHADER_TYPE_DOMAIN;
              break;
          case WINED3D_SM5_CS:
              return WINED3D_SHADER_TYPE_COMPUTE;
              break;
          default:
              FIXME("Unrecognised shader type %#x.\n", shader_type);
              return WINED3D_SHADER_TYPE_INVALID;
      }
  }
  
  static void *shader_sm4_init(const DWORD *byte_code, size_t byte_code_size,
          const struct wined3d_shader_signature *output_signature)
  {
      DWORD version_token, token_count;
      struct wined3d_sm4_data *priv;
      unsigned int i;
  
      if (byte_code_size / sizeof(*byte_code) < 2)
      {
          WARN("Invalid byte code size %lu.\n", (long)byte_code_size);
          return NULL;
      }
  
      version_token = byte_code[0];
      TRACE("Version: 0x%08x.\n", version_token);
      token_count = byte_code[1];
      TRACE("Token count: %u.\n", token_count);
  
      if (token_count < 2 || byte_code_size / sizeof(*byte_code) < token_count)
      {
          WARN("Invalid token count %u.\n", token_count);
          return NULL;
      }
  
      if (!(priv = heap_alloc(sizeof(*priv))))
      {
          ERR("Failed to allocate private data\n");
          return NULL;
      }
  
      priv->start = &byte_code[2];
      priv->end = &byte_code[token_count];
  
      priv->shader_version.type = wined3d_get_sm4_shader_type(byte_code, byte_code_size);
      if (priv->shader_version.type == WINED3D_SHADER_TYPE_INVALID)
      {
          heap_free(priv);
          return NULL;
      }
  
      priv->shader_version.major = WINED3D_SM4_VERSION_MAJOR(version_token);
      priv->shader_version.minor = WINED3D_SM4_VERSION_MINOR(version_token);
  
      memset(priv->output_map, 0xff, sizeof(priv->output_map));
      for (i = 0; i < output_signature->element_count; ++i)
      {
          struct wined3d_shader_signature_element *e = &output_signature->elements[i];
  
          if (priv->shader_version.type == WINED3D_SHADER_TYPE_PIXEL
                  && _strnicmp(e->semantic_name, "SV_TARGET", -1))
              continue;
          if (e->register_idx >= ARRAY_SIZE(priv->output_map))
          {
              WARN("Invalid output index %u.\n", e->register_idx);
              continue;
          }
  
          priv->output_map[e->register_idx] = e->semantic_idx;
      }
  
      list_init(&priv->src_free);
      list_init(&priv->src);
  
      return priv;
  }
  
  static void shader_sm4_free(void *data)
  {
      struct wined3d_shader_src_param_entry *e1, *e2;
      struct wined3d_sm4_data *priv = data;
  
      list_move_head(&priv->src_free, &priv->src);
      LIST_FOR_EACH_ENTRY_SAFE(e1, e2, &priv->src_free, struct wined3d_shader_src_param_entry, entry)
      {
          heap_free(e1);
      }
      heap_free(priv);
  }
  
  static struct wined3d_shader_src_param *get_src_param(struct wined3d_sm4_data *priv)
  {
      struct wined3d_shader_src_param_entry *e;
      struct list *elem;
  
      if (!list_empty(&priv->src_free))
      {
          elem = list_head(&priv->src_free);
          list_remove(elem);
      }
      else
      {
          if (!(e = heap_alloc(sizeof(*e))))
              return NULL;
          elem = &e->entry;
      }
  
      list_add_tail(&priv->src, elem);
      e = LIST_ENTRY(elem, struct wined3d_shader_src_param_entry, entry);
      return &e->param;
  }
  
  static void shader_sm4_read_header(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version)
  {
      struct wined3d_sm4_data *priv = data;
  
      *ptr = priv->start;
      *shader_version = priv->shader_version;
  }
  
  static BOOL shader_sm4_read_reg_idx(struct wined3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
          DWORD addressing, struct wined3d_shader_register_index *reg_idx)
  {
      if (addressing & WINED3D_SM4_ADDRESSING_RELATIVE)
      {
          struct wined3d_shader_src_param *rel_addr = get_src_param(priv);
  
          if (!(reg_idx->rel_addr = rel_addr))
          {
              ERR("Failed to get src param for relative addressing.\n");
              return FALSE;
          }
  
          if (addressing & WINED3D_SM4_ADDRESSING_OFFSET)
              reg_idx->offset = *(*ptr)++;
          else
              reg_idx->offset = 0;
          shader_sm4_read_src_param(priv, ptr, end, WINED3D_DATA_INT, rel_addr);
      }
      else
      {
          reg_idx->rel_addr = NULL;
          reg_idx->offset = *(*ptr)++;
      }
  
      return TRUE;
  }
  
  static BOOL shader_sm4_read_param(struct wined3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
          enum wined3d_data_type data_type, struct wined3d_shader_register *param,
          enum wined3d_shader_src_modifier *modifier)
  {
      enum wined3d_sm4_register_type register_type;
      DWORD token, order;
  
      if (*ptr >= end)
      {
          WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
          return FALSE;
      }
      token = *(*ptr)++;
  
      register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT;
      if (register_type >= ARRAY_SIZE(register_type_table)
              || register_type_table[register_type] == ~0u)
      {
          FIXME("Unhandled register type %#x.\n", register_type);
          param->type = WINED3DSPR_TEMP;
      }
      else
      {
          param->type = register_type_table[register_type];
      }
      param->data_type = data_type;
  
      if (token & WINED3D_SM4_REGISTER_MODIFIER)
      {
          DWORD m;
  
          if (*ptr >= end)
          {
              WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
              return FALSE;
          }
          m = *(*ptr)++;
  
          switch (m)
          {
              case 0x41:
                  *modifier = WINED3DSPSM_NEG;
                  break;
  
              case 0x81:
                  *modifier = WINED3DSPSM_ABS;
                  break;
  
              case 0xc1:
                  *modifier = WINED3DSPSM_ABSNEG;
                  break;
  
              default:
                  FIXME("Skipping modifier 0x%08x.\n", m);
              case 0x01:
                  *modifier = WINED3DSPSM_NONE;
                  break;
          }
      }
      else
      {
          *modifier = WINED3DSPSM_NONE;
      }
  
      order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT;
  
      if (order < 1)
          param->idx[0].offset = ~0U;
      else
      {
          DWORD addressing = (token & WINED3D_SM4_ADDRESSING_MASK0) >> WINED3D_SM4_ADDRESSING_SHIFT0;
          if (!(shader_sm4_read_reg_idx(priv, ptr, end, addressing, &param->idx[0])))
          {
              ERR("Failed to read register index.\n");
              return FALSE;
          }
      }
  
      if (order < 2)
          param->idx[1].offset = ~0U;
      else
      {
          DWORD addressing = (token & WINED3D_SM4_ADDRESSING_MASK1) >> WINED3D_SM4_ADDRESSING_SHIFT1;
          if (!(shader_sm4_read_reg_idx(priv, ptr, end, addressing, &param->idx[1])))
          {
              ERR("Failed to read register index.\n");
              return FALSE;
          }
      }
  
      if (order > 2)
          FIXME("Unhandled order %u.\n", order);
  
      if (register_type == WINED3D_SM4_RT_IMMCONST)
      {
          enum wined3d_sm4_dimension dimension = (token & WINED3D_SM4_DIMENSION_MASK) >> WINED3D_SM4_DIMENSION_SHIFT;
  
          switch (dimension)
          {
              case WINED3D_SM4_DIMENSION_SCALAR:
                  param->immconst_type = WINED3D_IMMCONST_SCALAR;
                  if (end - *ptr < 1)
                  {
                      WARN("Invalid ptr %p, end %p.\n", *ptr, end);
                      return FALSE;
                  }
                  memcpy(param->u.immconst_data, *ptr, 1 * sizeof(DWORD));
                  *ptr += 1;
                  break;
  
              case WINED3D_SM4_DIMENSION_VEC4:
                  param->immconst_type = WINED3D_IMMCONST_VEC4;
                  if (end - *ptr < 4)
                  {
                      WARN("Invalid ptr %p, end %p.\n", *ptr, end);
                      return FALSE;
                  }
                  memcpy(param->u.immconst_data, *ptr, 4 * sizeof(DWORD));
                  *ptr += 4;
                  break;
  
              default:
                  FIXME("Unhandled dimension %#x.\n", dimension);
                  break;
          }
      }
  
      map_register(priv, param);
  
      return TRUE;
  }
  
  static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
          enum wined3d_data_type data_type, struct wined3d_shader_src_param *src_param)
  {
      DWORD token;
  
      if (*ptr >= end)
      {
          WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
          return FALSE;
      }
      token = **ptr;
  
      if (!shader_sm4_read_param(priv, ptr, end, data_type, &src_param->reg, &src_param->modifiers))
      {
          ERR("Failed to read parameter.\n");
          return FALSE;
      }
  
      if (src_param->reg.type == WINED3DSPR_IMMCONST)
      {
          src_param->swizzle = WINED3DSP_NOSWIZZLE;
      }
      else
      {
          enum wined3d_sm4_swizzle_type swizzle_type =
                  (token & WINED3D_SM4_SWIZZLE_TYPE_MASK) >> WINED3D_SM4_SWIZZLE_TYPE_SHIFT;
  
          switch (swizzle_type)
          {
              case WINED3D_SM4_SWIZZLE_NONE:
                  src_param->swizzle = WINED3DSP_NOSWIZZLE;
                  break;
  
              case WINED3D_SM4_SWIZZLE_SCALAR:
                  src_param->swizzle = (token & WINED3D_SM4_SWIZZLE_MASK) >> WINED3D_SM4_SWIZZLE_SHIFT;
                  src_param->swizzle = (src_param->swizzle & 0x3) * 0x55;
                  break;
  
              case WINED3D_SM4_SWIZZLE_VEC4:
                  src_param->swizzle = (token & WINED3D_SM4_SWIZZLE_MASK) >> WINED3D_SM4_SWIZZLE_SHIFT;
                  break;
  
              default:
                  FIXME("Unhandled swizzle type %#x.\n", swizzle_type);
                  break;
          }
      }
  
      return TRUE;
  }
  
  static BOOL shader_sm4_read_dst_param(struct wined3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
          enum wined3d_data_type data_type, struct wined3d_shader_dst_param *dst_param)
  {
      enum wined3d_shader_src_modifier modifier;
      DWORD token;
  
      if (*ptr >= end)
      {
          WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
          return FALSE;
      }
      token = **ptr;
  
      if (!shader_sm4_read_param(priv, ptr, end, data_type, &dst_param->reg, &modifier))
      {
          ERR("Failed to read parameter.\n");
          return FALSE;
      }
  
      if (modifier != WINED3DSPSM_NONE)
      {
          ERR("Invalid source modifier %#x on destination register.\n", modifier);
          return FALSE;
      }
  
      dst_param->write_mask = (token & WINED3D_SM4_WRITEMASK_MASK) >> WINED3D_SM4_WRITEMASK_SHIFT;
      dst_param->modifiers = 0;
      dst_param->shift = 0;
  
      return TRUE;
  }
  
  static void shader_sm4_read_instruction_modifier(DWORD modifier, struct wined3d_shader_instruction *ins)
  {
      enum wined3d_sm4_instruction_modifier modifier_type = modifier & WINED3D_SM4_MODIFIER_MASK;
  
      switch (modifier_type)
      {
          case WINED3D_SM4_MODIFIER_AOFFIMMI:
          {
              static const DWORD recognized_bits = WINED3D_SM4_INSTRUCTION_MODIFIER
                      | WINED3D_SM4_MODIFIER_MASK
                      | WINED3D_SM4_AOFFIMMI_U_MASK
                      | WINED3D_SM4_AOFFIMMI_V_MASK
                      | WINED3D_SM4_AOFFIMMI_W_MASK;
  
              /* Bit fields are used for sign extension. */
              struct
              {
                  int u : 4;
                  int v : 4;
                  int w : 4;
              } aoffimmi;
  
              if (modifier & ~recognized_bits)
                  FIXME("Unhandled instruction modifier %#x.\n", modifier);
  
              aoffimmi.u = (modifier & WINED3D_SM4_AOFFIMMI_U_MASK) >> WINED3D_SM4_AOFFIMMI_U_SHIFT;
              aoffimmi.v = (modifier & WINED3D_SM4_AOFFIMMI_V_MASK) >> WINED3D_SM4_AOFFIMMI_V_SHIFT;
              aoffimmi.w = (modifier & WINED3D_SM4_AOFFIMMI_W_MASK) >> WINED3D_SM4_AOFFIMMI_W_SHIFT;
              ins->texel_offset.u = aoffimmi.u;
              ins->texel_offset.v = aoffimmi.v;
              ins->texel_offset.w = aoffimmi.w;
              break;
          }
  
          case WINED3D_SM5_MODIFIER_DATA_TYPE:
          {
              DWORD components = (modifier & WINED3D_SM5_MODIFIER_DATA_TYPE_MASK) >> WINED3D_SM5_MODIFIER_DATA_TYPE_SHIFT;
              enum wined3d_sm4_data_type data_type = components & 0xf;
  
              if ((components & 0xfff0) != (components & 0xf) * 0x1110)
                  FIXME("Components (%#x) have different data types.\n", components);
              ins->resource_data_type = data_type_table[data_type];
              break;
          }
  
          case WINED3D_SM5_MODIFIER_RESOURCE_TYPE:
          {
              enum wined3d_sm4_resource_type resource_type
                      = (modifier & WINED3D_SM5_MODIFIER_RESOURCE_TYPE_MASK) >> WINED3D_SM5_MODIFIER_RESOURCE_TYPE_SHIFT;
  
              ins->resource_type = resource_type_table[resource_type];
              break;
          }
  
          default:
              FIXME("Unhandled instruction modifier %#x.\n", modifier);
      }
  }
  
  static void shader_sm4_read_instruction(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins)
  {
      const struct wined3d_sm4_opcode_info *opcode_info;
      DWORD opcode_token, opcode, previous_token;
      struct wined3d_sm4_data *priv = data;
      unsigned int i, len;
      SIZE_T remaining;
      const DWORD *p;
      DWORD precise;
  
      list_move_head(&priv->src_free, &priv->src);
  
      if (*ptr >= priv->end)
      {
          WARN("End of byte-code, failed to read opcode.\n");
          goto fail;
      }
      remaining = priv->end - *ptr;
  
      opcode_token = *(*ptr)++;
      opcode = opcode_token & WINED3D_SM4_OPCODE_MASK;
  
      len = ((opcode_token & WINED3D_SM4_INSTRUCTION_LENGTH_MASK) >> WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT);
      if (!len)
      {
          if (remaining < 2)
          {
              WARN("End of byte-code, failed to read length token.\n");
              goto fail;
          }
          len = **ptr;
      }
      if (!len || remaining < len)
      {
          WARN("Read invalid length %u (remaining %lu).\n", len, remaining);
          goto fail;
      }
      --len;
  
      if (TRACE_ON(d3d_bytecode))
      {
          TRACE_(d3d_bytecode)("[ %08x ", opcode_token);
          for (i = 0; i < len; ++i)
          {
              TRACE_(d3d_bytecode)("%08x ", (*ptr)[i]);
          }
          TRACE_(d3d_bytecode)("]\n");
      }
  
      if (!(opcode_info = get_opcode_info(opcode)))
      {
          FIXME("Unrecognized opcode %#x, opcode_token 0x%08x.\n", opcode, opcode_token);
          ins->handler_idx = WINED3DSIH_TABLE_SIZE;
          *ptr += len;
          return;
      }
  
      ins->handler_idx = opcode_info->handler_idx;
      ins->flags = 0;
      ins->coissue = 0;
      ins->predicate = NULL;
      ins->dst_count = strlen(opcode_info->dst_info);
      ins->dst = priv->dst_param;
      ins->src_count = strlen(opcode_info->src_info);
      ins->src = priv->src_param;
      ins->resource_type = WINED3D_SHADER_RESOURCE_NONE;
      ins->resource_data_type = WINED3D_DATA_FLOAT;
      memset(&ins->texel_offset, 0, sizeof(ins->texel_offset));
  
      p = *ptr;
      *ptr += len;
  
      if (opcode_info->read_opcode_func)
      {
          opcode_info->read_opcode_func(ins, opcode, opcode_token, p, len, priv);
      }
      else
      {
          enum wined3d_shader_dst_modifier instruction_dst_modifier = WINED3DSPDM_NONE;
  
          previous_token = opcode_token;
          while (previous_token & WINED3D_SM4_INSTRUCTION_MODIFIER && p != *ptr)
              shader_sm4_read_instruction_modifier(previous_token = *p++, ins);
  
          ins->flags = (opcode_token & WINED3D_SM4_INSTRUCTION_FLAGS_MASK) >> WINED3D_SM4_INSTRUCTION_FLAGS_SHIFT;
          if (ins->flags & WINED3D_SM4_INSTRUCTION_FLAG_SATURATE)
          {
              ins->flags &= ~WINED3D_SM4_INSTRUCTION_FLAG_SATURATE;
              instruction_dst_modifier = WINED3DSPDM_SATURATE;
          }
          precise = (opcode_token & WINED3D_SM5_PRECISE_MASK) >> WINED3D_SM5_PRECISE_SHIFT;
          ins->flags |= precise << WINED3DSI_PRECISE_SHIFT;
  
          for (i = 0; i < ins->dst_count; ++i)
          {
              if (!(shader_sm4_read_dst_param(priv, &p, *ptr, map_data_type(opcode_info->dst_info[i]),
                      &priv->dst_param[i])))
              {
                  ins->handler_idx = WINED3DSIH_TABLE_SIZE;
                  return;
              }
              priv->dst_param[i].modifiers |= instruction_dst_modifier;
          }
  
          for (i = 0; i < ins->src_count; ++i)
          {
              if (!(shader_sm4_read_src_param(priv, &p, *ptr, map_data_type(opcode_info->src_info[i]),
                      &priv->src_param[i])))
              {
                  ins->handler_idx = WINED3DSIH_TABLE_SIZE;
                  return;
              }
          }
      }
  
      return;
  
  fail:
      *ptr = priv->end;
      ins->handler_idx = WINED3DSIH_TABLE_SIZE;
      return;
  }
  
  static BOOL shader_sm4_is_end(void *data, const DWORD **ptr)
  {
      struct wined3d_sm4_data *priv = data;
      return *ptr == priv->end;
  }
  
  const struct wined3d_shader_frontend sm4_shader_frontend =
  {
      shader_sm4_init,
      shader_sm4_free,
      shader_sm4_read_header,
      shader_sm4_read_instruction,
      shader_sm4_is_end,
  };
  
  #define TAG_AON9 WINEMAKEFOURCC('A', 'o', 'n', '9')
  #define TAG_DXBC WINEMAKEFOURCC('D', 'X', 'B', 'C')
  #define TAG_ISG1 WINEMAKEFOURCC('I', 'S', 'G', '1')
  #define TAG_ISGN WINEMAKEFOURCC('I', 'S', 'G', 'N')
  #define TAG_OSG1 WINEMAKEFOURCC('O', 'S', 'G', '1')
  #define TAG_OSG5 WINEMAKEFOURCC('O', 'S', 'G', '5')
  #define TAG_OSGN WINEMAKEFOURCC('O', 'S', 'G', 'N')
  #define TAG_PCSG WINEMAKEFOURCC('P', 'C', 'S', 'G')
  #define TAG_PSG1 WINEMAKEFOURCC('P', 'S', 'G', '1')
  #define TAG_SHDR WINEMAKEFOURCC('S', 'H', 'D', 'R')
  #define TAG_SHEX WINEMAKEFOURCC('S', 'H', 'E', 'X')
  
  struct aon9_header
  {
      DWORD chunk_size;
      DWORD shader_version;
      DWORD unknown;
      DWORD byte_code_offset;
  };
  
  struct shader_handler_context
  {
      struct wined3d_shader *shader;
      enum wined3d_shader_byte_code_format *format;
      unsigned int max_version;
  };
  
  static void read_dword(const char **ptr, DWORD *d)
  {
      memcpy(d, *ptr, sizeof(*d));
      *ptr += sizeof(*d);
  }
  
  static BOOL require_space(size_t offset, size_t count, size_t size, size_t data_size)
  {
      return !count || (data_size - offset) / count >= size;
  }
  
  static void skip_dword_unknown(const char **ptr, unsigned int count)
  {
      unsigned int i;
      DWORD d;
  
      WARN("Skipping %u unknown DWORDs:\n", count);
      for (i = 0; i < count; ++i)
      {
          read_dword(ptr, &d);
          WARN("\t0x%08x\n", d);
      }
  }
  
  static HRESULT parse_dxbc(const char *data, SIZE_T data_size,
          HRESULT (*chunk_handler)(const char *data, DWORD data_size, DWORD tag, void *ctx), void *ctx)
  {
      const char *ptr = data;
      HRESULT hr = S_OK;
      DWORD chunk_count;
      DWORD total_size;
      unsigned int i;
      DWORD version;
      DWORD tag;
  
      read_dword(&ptr, &tag);
      TRACE("tag: %s.\n", debugstr_an((const char *)&tag, 4));
  
      if (tag != TAG_DXBC)
      {
          WARN("Wrong tag.\n");
          return E_INVALIDARG;
      }
  
      WARN("Ignoring DXBC checksum.\n");
      skip_dword_unknown(&ptr, 4);
  
      read_dword(&ptr, &version);
      TRACE("version: %#x.\n", version);
      if (version != 0x00000001)
      {
          WARN("Got unexpected DXBC version %#x.\n", version);
          return E_INVALIDARG;
      }
  
      read_dword(&ptr, &total_size);
      TRACE("total size: %#x\n", total_size);
  
      read_dword(&ptr, &chunk_count);
      TRACE("chunk count: %#x\n", chunk_count);
  
      for (i = 0; i < chunk_count; ++i)
      {
          DWORD chunk_tag, chunk_size;
          const char *chunk_ptr;
          DWORD chunk_offset;
  
          read_dword(&ptr, &chunk_offset);
          TRACE("chunk %u at offset %#x\n", i, chunk_offset);
  
          if (chunk_offset >= data_size || !require_space(chunk_offset, 2, sizeof(DWORD), data_size))
          {
              WARN("Invalid chunk offset %#x (data size %#lx).\n", chunk_offset, data_size);
              return E_FAIL;
          }
  
          chunk_ptr = data + chunk_offset;
  
          read_dword(&chunk_ptr, &chunk_tag);
          read_dword(&chunk_ptr, &chunk_size);
  
          if (!require_space(chunk_ptr - data, 1, chunk_size, data_size))
          {
              WARN("Invalid chunk size %#x (data size %#lx, chunk offset %#x).\n",
                      chunk_size, data_size, chunk_offset);
              return E_FAIL;
          }
  
          if (FAILED(hr = chunk_handler(chunk_ptr, chunk_size, chunk_tag, ctx)))
              break;
      }
  
      return hr;
  }
  
  static const char *shader_get_string(const char *data, size_t data_size, DWORD offset)
  {
      if (offset >= data_size)
      {
          WARN("Invalid offset %#x (data size %#lx).\n", offset, (long)data_size);
          return NULL;
      }
  
      if (!memchr( data + offset, 0, data_size - offset ))
          return NULL;
  
      return data + offset;
  }
  
  static HRESULT shader_parse_signature(DWORD tag, const char *data, DWORD data_size,
          struct wined3d_shader_signature *s)
  {
      struct wined3d_shader_signature_element *e;
      bool has_stream_index, has_min_precision;
      const char *ptr = data;
      unsigned int i;
      DWORD count;
  
      if (!require_space(0, 2, sizeof(DWORD), data_size))
      {
          WARN("Invalid data size %#x.\n", data_size);
          return E_INVALIDARG;
      }
  
      read_dword(&ptr, &count);
      TRACE("%u elements.\n", count);
  
      skip_dword_unknown(&ptr, 1); /* It seems to always be 0x00000008. */
  
      if (!require_space(ptr - data, count, 6 * sizeof(DWORD), data_size))
      {
          WARN("Invalid count %#x (data size %#x).\n", count, data_size);
          return E_INVALIDARG;
      }
  
      if (!(e = heap_calloc(count, sizeof(*e))))
      {
          ERR("Failed to allocate input signature memory.\n");
          return E_OUTOFMEMORY;
      }
  
      has_min_precision = tag == TAG_OSG1 || tag == TAG_PSG1 || tag == TAG_ISG1;
      has_stream_index = tag == TAG_OSG5 || has_min_precision;
  
      for (i = 0; i < count; ++i)
      {
          DWORD name_offset;
  
          if (has_stream_index)
              read_dword(&ptr, &e[i].stream_idx);
          else
              e[i].stream_idx = 0;
          read_dword(&ptr, &name_offset);
          if (!(e[i].semantic_name = shader_get_string(data, data_size, name_offset)))
          {
              WARN("Invalid name offset %#x (data size %#x).\n", name_offset, data_size);
              heap_free(e);
              return E_INVALIDARG;
          }
          read_dword(&ptr, &e[i].semantic_idx);
          read_dword(&ptr, &e[i].sysval_semantic);
          read_dword(&ptr, &e[i].component_type);
          read_dword(&ptr, &e[i].register_idx);
          read_dword(&ptr, &e[i].mask);
  
          if (has_min_precision)
              read_dword(&ptr, &e[i].min_precision);
          else
              e[i].min_precision = 0;
  
          TRACE("Stream: %u, semantic: %s, semantic idx: %u, sysval_semantic %#x, "
                  "type %u, register idx: %u, use_mask %#x, input_mask %#x, min_precision %u.\n",
                  e[i].stream_idx, debugstr_a(e[i].semantic_name), e[i].semantic_idx, e[i].sysval_semantic,
                  e[i].component_type, e[i].register_idx, (e[i].mask >> 8) & 0xff, e[i].mask & 0xff, e[i].min_precision);
      }
  
      s->elements = e;
      s->element_count = count;
  
      return S_OK;
  }
  
  static HRESULT shader_dxbc_chunk_handler(const char *data, DWORD data_size, DWORD tag, void *context)
  {
      struct shader_handler_context *ctx = context;
      struct wined3d_shader *shader = ctx->shader;
      HRESULT hr;
  
      switch (tag)
      {
          case TAG_ISGN:
          case TAG_ISG1:
              if (ctx->max_version < 4)
              {
                  TRACE("Skipping shader input signature.\n");
                  break;
              }
              if (shader->input_signature.elements)
              {
                  FIXME("Multiple input signatures.\n");
                  break;
              }
              if (FAILED(hr = shader_parse_signature(tag, data, data_size, &shader->input_signature)))
                  return hr;
              break;
  
          case TAG_OSGN:
          case TAG_OSG1:
          case TAG_OSG5:
              if (ctx->max_version < 4)
              {
                  TRACE("Skipping shader output signature.\n");
                  break;
              }
              if (shader->output_signature.elements)
              {
                  FIXME("Multiple output signatures.\n");
                  break;
              }
              if (FAILED(hr = shader_parse_signature(tag, data, data_size, &shader->output_signature)))
                  return hr;
              break;
  
          case TAG_PCSG:
          case TAG_PSG1:
              if (shader->patch_constant_signature.elements)
              {
                  FIXME("Multiple patch constant signatures.\n");
                  break;
              }
              if (FAILED(hr = shader_parse_signature(tag, data, data_size, &shader->patch_constant_signature)))
                  return hr;
              break;
  
          case TAG_SHDR:
          case TAG_SHEX:
              if (ctx->max_version < 4)
              {
                  TRACE("Skipping SM4+ shader.\n");
                  break;
              }
              if (shader->function)
                  FIXME("Multiple shader code chunks.\n");
              shader->function = (const DWORD *)data;
              shader->functionLength = data_size;
              *ctx->format = WINED3D_SHADER_BYTE_CODE_FORMAT_SM4;
              break;
  
          case TAG_AON9:
              if (ctx->max_version < 4)
              {
                  const struct aon9_header *header = (const struct aon9_header *)data;
                  unsigned int unknown_dword_count;
                  const char *byte_code;
  
                  if (data_size < sizeof(*header))
                  {
                      WARN("Invalid Aon9 data size %#x.\n", data_size);
                      return E_FAIL;
                  }
                  byte_code = data + header->byte_code_offset;
                  unknown_dword_count = (header->byte_code_offset - sizeof(*header)) / sizeof(DWORD);
  
                  if (data_size - 2 * sizeof(DWORD) < header->byte_code_offset)
                  {
                      WARN("Invalid byte code offset %#x (size %#x).\n", header->byte_code_offset, data_size);
                      return E_FAIL;
                  }
                  FIXME("Skipping %u unknown DWORDs.\n", unknown_dword_count);
  
                  if (shader->function)
                      FIXME("Multiple shader code chunks.\n");
                  shader->function = (const DWORD *)byte_code;
                  shader->functionLength = data_size - header->byte_code_offset;
                  *ctx->format = WINED3D_SHADER_BYTE_CODE_FORMAT_SM1;
                  TRACE("Feature level 9 shader version 0%08x, 0%08x.\n",
                          header->shader_version, *shader->function);
              }
              else
              {
                  TRACE("Skipping feature level 9 shader code.\n");
              }
              break;
  
          default:
              TRACE("Skipping chunk %s.\n", debugstr_an((const char *)&tag, 4));
              break;
      }
  
      return S_OK;
  }
  
  HRESULT shader_extract_from_dxbc(struct wined3d_shader *shader,
          unsigned int max_shader_version, enum wined3d_shader_byte_code_format *format)
  {
      struct shader_handler_context ctx;
      HRESULT hr;
  
      ctx.shader = shader;
      ctx.format = format;
      ctx.max_version = max_shader_version;
  
      hr = parse_dxbc(shader->byte_code, shader->byte_code_size, shader_dxbc_chunk_handler, &ctx);
      if (!shader->function)
          hr = E_INVALIDARG;
  
      if (FAILED(hr))
          WARN("Failed to parse DXBC, hr %#x.\n", hr);
  
      return hr;
  }
  
  static HRESULT shader_isgn_chunk_handler(const char *data, DWORD data_size, DWORD tag, void *ctx)
  {
      struct wined3d_shader_signature *is = ctx;
  
      if (tag != TAG_ISGN)
          return S_OK;
  
      if (is->elements)
      {
          FIXME("Multiple shader signatures.\n");
          return S_OK;
      }
  
      return shader_parse_signature(tag, data, data_size, is);
  }
  
  HRESULT CDECL wined3d_extract_shader_input_signature_from_dxbc(struct wined3d_shader_signature *signature,
          const void *code, SIZE_T code_size)
  {
      memset(signature, 0, sizeof(*signature));
      return parse_dxbc(code, code_size, shader_isgn_chunk_handler, signature);
  }
  