| 1 | /*
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| 2 | * Copyright 2009 Henri Verbeet for CodeWeavers
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| 3 | *
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| 4 | * This library is free software; you can redistribute it and/or
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| 5 | * modify it under the terms of the GNU Lesser General Public
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| 6 | * License as published by the Free Software Foundation; either
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| 7 | * version 2.1 of the License, or (at your option) any later version.
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| 8 | *
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| 9 | * This library is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | * Lesser General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU Lesser General Public
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| 15 | * License along with this library; if not, write to the Free Software
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| 16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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| 17 | */
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| 18 |
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| 19 | /*
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| 20 | * Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
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| 21 | * other than GPL or LGPL is available it will apply instead, Oracle elects to use only
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| 22 | * the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
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| 23 | * a choice of LGPL license versions is made available with the language indicating
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| 24 | * that LGPLv2 or any later version may be used, or where a choice of which version
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| 25 | * of the LGPL is applied is otherwise unspecified.
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| 26 | */
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| 27 |
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| 28 | #include "config.h"
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| 29 | #include "wine/port.h"
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| 30 |
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| 31 | #include "wined3d_private.h"
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| 32 |
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| 33 | WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
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| 34 |
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| 35 | #define WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT 24
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| 36 | #define WINED3D_SM4_INSTRUCTION_LENGTH_MASK (0xf << WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT)
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| 37 |
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| 38 | #define WINED3D_SM4_OPCODE_MASK 0xff
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| 39 |
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| 40 | #define WINED3D_SM4_REGISTER_ORDER_SHIFT 20
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| 41 | #define WINED3D_SM4_REGISTER_ORDER_MASK (0x3 << WINED3D_SM4_REGISTER_ORDER_SHIFT)
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| 42 |
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| 43 | #define WINED3D_SM4_REGISTER_TYPE_SHIFT 12
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| 44 | #define WINED3D_SM4_REGISTER_TYPE_MASK (0xf << WINED3D_SM4_REGISTER_TYPE_SHIFT)
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| 45 |
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| 46 | #define WINED3D_SM4_IMMCONST_TYPE_SHIFT 0
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| 47 | #define WINED3D_SM4_IMMCONST_TYPE_MASK (0x3 << WINED3D_SM4_IMMCONST_TYPE_SHIFT)
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| 48 |
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| 49 | #define WINED3D_SM4_WRITEMASK_SHIFT 4
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| 50 | #define WINED3D_SM4_WRITEMASK_MASK (0xf << WINED3D_SM4_WRITEMASK_SHIFT)
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| 51 |
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| 52 | #define WINED3D_SM4_SWIZZLE_SHIFT 4
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| 53 | #define WINED3D_SM4_SWIZZLE_MASK (0xff << WINED3D_SM4_SWIZZLE_SHIFT)
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| 54 |
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| 55 | #define WINED3D_SM4_VERSION_MAJOR(version) (((version) >> 4) & 0xf)
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| 56 | #define WINED3D_SM4_VERSION_MINOR(version) (((version) >> 0) & 0xf)
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| 57 |
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| 58 | enum wined3d_sm4_opcode
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| 59 | {
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| 60 | WINED3D_SM4_OP_ADD = 0x00,
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| 61 | WINED3D_SM4_OP_BREAK = 0x02,
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| 62 | WINED3D_SM4_OP_BREAKC = 0x03,
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| 63 | WINED3D_SM4_OP_CUT = 0x09,
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| 64 | WINED3D_SM4_OP_DP3 = 0x10,
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| 65 | WINED3D_SM4_OP_DP4 = 0x11,
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| 66 | WINED3D_SM4_OP_EMIT = 0x13,
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| 67 | WINED3D_SM4_OP_ENDIF = 0x15,
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| 68 | WINED3D_SM4_OP_ENDLOOP = 0x16,
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| 69 | WINED3D_SM4_OP_EXP = 0x19,
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| 70 | WINED3D_SM4_OP_IADD = 0x1e,
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| 71 | WINED3D_SM4_OP_IF = 0x1f,
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| 72 | WINED3D_SM4_OP_IGE = 0x21,
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| 73 | WINED3D_SM4_OP_LOG = 0x2f,
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| 74 | WINED3D_SM4_OP_LT = 0x31,
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| 75 | WINED3D_SM4_OP_MIN = 0x33,
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| 76 | WINED3D_SM4_OP_MAX = 0x34,
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| 77 | WINED3D_SM4_OP_MOV = 0x36,
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| 78 | WINED3D_SM4_OP_MUL = 0x38,
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| 79 | WINED3D_SM4_OP_RET = 0x3e,
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| 80 | WINED3D_SM4_OP_RSQ = 0x44,
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| 81 | WINED3D_SM4_OP_SINCOS = 0x4d,
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| 82 | };
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| 83 |
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| 84 | enum wined3d_sm4_register_type
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| 85 | {
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| 86 | WINED3D_SM4_RT_TEMP = 0x0,
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| 87 | WINED3D_SM4_RT_INPUT = 0x1,
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| 88 | WINED3D_SM4_RT_OUTPUT = 0x2,
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| 89 | WINED3D_SM4_RT_IMMCONST = 0x4,
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| 90 | WINED3D_SM4_RT_CONSTBUFFER = 0x8,
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| 91 | };
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| 92 |
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| 93 | enum wined3d_sm4_immconst_type
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| 94 | {
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| 95 | WINED3D_SM4_IMMCONST_FLOAT = 0x1,
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| 96 | WINED3D_SM4_IMMCONST_FLOAT4 = 0x2,
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| 97 | };
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| 98 |
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| 99 | struct wined3d_sm4_data
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| 100 | {
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| 101 | struct wined3d_shader_version shader_version;
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| 102 | const DWORD *end;
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| 103 | const struct wined3d_shader_signature *output_signature;
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| 104 | };
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| 105 |
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| 106 | struct wined3d_sm4_opcode_info
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| 107 | {
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| 108 | enum wined3d_sm4_opcode opcode;
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| 109 | enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
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| 110 | UINT dst_count;
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| 111 | UINT src_count;
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| 112 | };
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| 113 |
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| 114 | struct sysval_map
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| 115 | {
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| 116 | enum wined3d_sysval_semantic sysval;
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| 117 | WINED3DSHADER_PARAM_REGISTER_TYPE register_type;
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| 118 | UINT register_idx;
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| 119 | };
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| 120 |
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| 121 | static const struct wined3d_sm4_opcode_info opcode_table[] =
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| 122 | {
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| 123 | {WINED3D_SM4_OP_ADD, WINED3DSIH_ADD, 1, 2},
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| 124 | {WINED3D_SM4_OP_BREAK, WINED3DSIH_BREAK, 0, 0},
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| 125 | {WINED3D_SM4_OP_BREAKC, WINED3DSIH_BREAKP, 0, 1},
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| 126 | {WINED3D_SM4_OP_CUT, WINED3DSIH_CUT, 0, 0},
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| 127 | {WINED3D_SM4_OP_DP3, WINED3DSIH_DP3, 1, 2},
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| 128 | {WINED3D_SM4_OP_DP4, WINED3DSIH_DP4, 1, 2},
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| 129 | {WINED3D_SM4_OP_EMIT, WINED3DSIH_EMIT, 0, 0},
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| 130 | {WINED3D_SM4_OP_ENDIF, WINED3DSIH_ENDIF, 0, 0},
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| 131 | {WINED3D_SM4_OP_ENDLOOP,WINED3DSIH_ENDLOOP, 0, 0},
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| 132 | {WINED3D_SM4_OP_EXP, WINED3DSIH_EXP, 1, 1},
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| 133 | {WINED3D_SM4_OP_IADD, WINED3DSIH_IADD, 1, 2},
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| 134 | {WINED3D_SM4_OP_IF, WINED3DSIH_IF, 0, 1},
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| 135 | {WINED3D_SM4_OP_IGE, WINED3DSIH_IGE, 1, 2},
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| 136 | {WINED3D_SM4_OP_LOG, WINED3DSIH_LOG, 1, 1},
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| 137 | {WINED3D_SM4_OP_LT, WINED3DSIH_LT, 1, 2},
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| 138 | {WINED3D_SM4_OP_MIN, WINED3DSIH_MIN, 1, 2},
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| 139 | {WINED3D_SM4_OP_MAX, WINED3DSIH_MAX, 1, 2},
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| 140 | {WINED3D_SM4_OP_MOV, WINED3DSIH_MOV, 1, 1},
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| 141 | {WINED3D_SM4_OP_MUL, WINED3DSIH_MUL, 1, 2},
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| 142 | {WINED3D_SM4_OP_RET, WINED3DSIH_RET, 0, 0},
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| 143 | {WINED3D_SM4_OP_RSQ, WINED3DSIH_RSQ, 1, 1},
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| 144 | {WINED3D_SM4_OP_SINCOS, WINED3DSIH_SINCOS, 1, 2},
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| 145 | };
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| 146 |
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| 147 | static const WINED3DSHADER_PARAM_REGISTER_TYPE register_type_table[] =
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| 148 | {
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| 149 | /* WINED3D_SM4_RT_TEMP */ WINED3DSPR_TEMP,
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| 150 | /* WINED3D_SM4_RT_INPUT */ WINED3DSPR_INPUT,
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| 151 | /* WINED3D_SM4_RT_OUTPUT */ WINED3DSPR_OUTPUT,
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| 152 | /* UNKNOWN */ 0,
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| 153 | /* WINED3D_SM4_RT_IMMCONST */ WINED3DSPR_IMMCONST,
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| 154 | /* UNKNOWN */ 0,
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| 155 | /* UNKNOWN */ 0,
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| 156 | /* UNKNOWN */ 0,
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| 157 | /* WINED3D_SM4_RT_CONSTBUFFER */ WINED3DSPR_CONSTBUFFER,
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| 158 | };
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| 159 |
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| 160 | static const struct sysval_map sysval_map[] =
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| 161 | {
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| 162 | {WINED3D_SV_DEPTH, WINED3DSPR_DEPTHOUT, 0},
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| 163 | {WINED3D_SV_TARGET0, WINED3DSPR_COLOROUT, 0},
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| 164 | {WINED3D_SV_TARGET1, WINED3DSPR_COLOROUT, 1},
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| 165 | {WINED3D_SV_TARGET2, WINED3DSPR_COLOROUT, 2},
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| 166 | {WINED3D_SV_TARGET3, WINED3DSPR_COLOROUT, 3},
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| 167 | {WINED3D_SV_TARGET4, WINED3DSPR_COLOROUT, 4},
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| 168 | {WINED3D_SV_TARGET5, WINED3DSPR_COLOROUT, 5},
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| 169 | {WINED3D_SV_TARGET6, WINED3DSPR_COLOROUT, 6},
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| 170 | {WINED3D_SV_TARGET7, WINED3DSPR_COLOROUT, 7},
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| 171 | };
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| 172 |
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| 173 | static const struct wined3d_sm4_opcode_info *get_opcode_info(enum wined3d_sm4_opcode opcode)
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| 174 | {
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| 175 | unsigned int i;
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| 176 |
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| 177 | for (i = 0; i < sizeof(opcode_table) / sizeof(*opcode_table); ++i)
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| 178 | {
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| 179 | if (opcode == opcode_table[i].opcode) return &opcode_table[i];
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| 180 | }
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| 181 |
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| 182 | return NULL;
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| 183 | }
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| 184 |
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| 185 | static void map_sysval(enum wined3d_sysval_semantic sysval, struct wined3d_shader_register *reg)
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| 186 | {
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| 187 | unsigned int i;
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| 188 |
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| 189 | for (i = 0; i < sizeof(sysval_map) / sizeof(*sysval_map); ++i)
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| 190 | {
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| 191 | if (sysval == sysval_map[i].sysval)
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| 192 | {
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| 193 | reg->type = sysval_map[i].register_type;
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| 194 | reg->idx = sysval_map[i].register_idx;
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| 195 | }
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| 196 | }
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| 197 | }
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| 198 |
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| 199 | static void map_register(struct wined3d_sm4_data *priv, struct wined3d_shader_register *reg)
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| 200 | {
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| 201 | switch (priv->shader_version.type)
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| 202 | {
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| 203 | case WINED3D_SHADER_TYPE_PIXEL:
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| 204 | if (reg->type == WINED3DSPR_OUTPUT)
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| 205 | {
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| 206 | unsigned int i;
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| 207 | const struct wined3d_shader_signature *s = priv->output_signature;
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| 208 |
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| 209 | if (!s)
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| 210 | {
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| 211 | ERR("Shader has no output signature, unable to map register.\n");
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| 212 | break;
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| 213 | }
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| 214 |
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| 215 | for (i = 0; i < s->element_count; ++i)
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| 216 | {
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| 217 | if (s->elements[i].register_idx == reg->idx)
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| 218 | {
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| 219 | map_sysval(s->elements[i].sysval_semantic, reg);
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| 220 | break;
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| 221 | }
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| 222 | }
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| 223 | }
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| 224 | break;
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| 225 |
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| 226 | default:
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| 227 | break;
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| 228 | }
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| 229 | }
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| 230 |
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| 231 | static void *shader_sm4_init(const DWORD *byte_code, const struct wined3d_shader_signature *output_signature)
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| 232 | {
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| 233 | struct wined3d_sm4_data *priv = HeapAlloc(GetProcessHeap(), 0, sizeof(*priv));
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| 234 | if (!priv)
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| 235 | {
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| 236 | ERR("Failed to allocate private data\n");
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| 237 | return NULL;
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| 238 | }
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| 239 |
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| 240 | priv->output_signature = output_signature;
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| 241 |
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| 242 | return priv;
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| 243 | }
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| 244 |
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| 245 | static void shader_sm4_free(void *data)
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| 246 | {
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| 247 | HeapFree(GetProcessHeap(), 0, data);
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| 248 | }
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| 249 |
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| 250 | static void shader_sm4_read_header(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version)
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| 251 | {
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| 252 | struct wined3d_sm4_data *priv = data;
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| 253 | DWORD version_token;
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| 254 |
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| 255 | priv->end = *ptr;
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| 256 |
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| 257 | version_token = *(*ptr)++;
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| 258 | TRACE("version: 0x%08x\n", version_token);
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| 259 |
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| 260 | TRACE("token count: %u\n", **ptr);
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| 261 | priv->end += *(*ptr)++;
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| 262 |
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| 263 | switch (version_token >> 16)
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| 264 | {
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| 265 | case WINED3D_SM4_PS:
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| 266 | priv->shader_version.type = WINED3D_SHADER_TYPE_PIXEL;
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| 267 | break;
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| 268 |
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| 269 | case WINED3D_SM4_VS:
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| 270 | priv->shader_version.type = WINED3D_SHADER_TYPE_VERTEX;
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| 271 | break;
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| 272 |
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| 273 | case WINED3D_SM4_GS:
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| 274 | priv->shader_version.type = WINED3D_SHADER_TYPE_GEOMETRY;
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| 275 | break;
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| 276 |
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| 277 | default:
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| 278 | FIXME("Unrecognized shader type %#x\n", version_token >> 16);
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| 279 | }
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| 280 | priv->shader_version.major = WINED3D_SM4_VERSION_MAJOR(version_token);
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| 281 | priv->shader_version.minor = WINED3D_SM4_VERSION_MINOR(version_token);
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| 282 |
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| 283 | *shader_version = priv->shader_version;
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| 284 | }
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| 285 |
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| 286 | static void shader_sm4_read_opcode(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins,
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| 287 | UINT *param_size)
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| 288 | {
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| 289 | const struct wined3d_sm4_opcode_info *opcode_info;
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| 290 | DWORD token = *(*ptr)++;
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| 291 | DWORD opcode = token & WINED3D_SM4_OPCODE_MASK;
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| 292 |
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| 293 | *param_size = ((token & WINED3D_SM4_INSTRUCTION_LENGTH_MASK) >> WINED3D_SM4_INSTRUCTION_LENGTH_SHIFT) - 1;
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| 294 |
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| 295 | opcode_info = get_opcode_info(opcode);
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| 296 | if (!opcode_info)
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| 297 | {
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| 298 | FIXME("Unrecognized opcode %#x, token 0x%08x\n", opcode, token);
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| 299 | ins->handler_idx = WINED3DSIH_TABLE_SIZE;
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| 300 | return;
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| 301 | }
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| 302 |
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| 303 | ins->handler_idx = opcode_info->handler_idx;
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| 304 | ins->flags = 0;
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| 305 | ins->coissue = 0;
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| 306 | ins->predicate = 0;
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| 307 | ins->dst_count = opcode_info->dst_count;
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| 308 | ins->src_count = opcode_info->src_count;
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| 309 | }
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| 310 |
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| 311 | static void shader_sm4_read_src_param(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
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| 312 | struct wined3d_shader_src_param *src_rel_addr)
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| 313 | {
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| 314 | struct wined3d_sm4_data *priv = data;
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| 315 | DWORD token = *(*ptr)++;
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| 316 | enum wined3d_sm4_register_type register_type;
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| 317 | DWORD order;
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| 318 |
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| 319 | register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT;
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| 320 | if (register_type >= sizeof(register_type_table) / sizeof(*register_type_table))
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| 321 | {
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| 322 | FIXME("Unhandled register type %#x\n", register_type);
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| 323 | src_param->reg.type = WINED3DSPR_TEMP;
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| 324 | }
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| 325 | else
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| 326 | {
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| 327 | src_param->reg.type = register_type_table[register_type];
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| 328 | }
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| 329 |
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| 330 | order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT;
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| 331 |
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| 332 | if (order < 1) src_param->reg.idx = ~0U;
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| 333 | else src_param->reg.idx = *(*ptr)++;
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| 334 |
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| 335 | if (order < 2) src_param->reg.array_idx = ~0U;
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| 336 | else src_param->reg.array_idx = *(*ptr)++;
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| 337 |
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| 338 | if (order > 2) FIXME("Unhandled order %u.\n", order);
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| 339 |
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| 340 | if (register_type == WINED3D_SM4_RT_IMMCONST)
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| 341 | {
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| 342 | enum wined3d_sm4_immconst_type immconst_type =
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| 343 | (token & WINED3D_SM4_IMMCONST_TYPE_MASK) >> WINED3D_SM4_IMMCONST_TYPE_SHIFT;
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| 344 | src_param->swizzle = WINED3DSP_NOSWIZZLE;
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| 345 |
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| 346 | switch(immconst_type)
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| 347 | {
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| 348 | case WINED3D_SM4_IMMCONST_FLOAT:
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| 349 | src_param->reg.immconst_type = WINED3D_IMMCONST_FLOAT;
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| 350 | memcpy(src_param->reg.immconst_data, *ptr, 1 * sizeof(DWORD));
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| 351 | *ptr += 1;
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| 352 | break;
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| 353 |
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| 354 | case WINED3D_SM4_IMMCONST_FLOAT4:
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| 355 | src_param->reg.immconst_type = WINED3D_IMMCONST_FLOAT4;
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| 356 | memcpy(src_param->reg.immconst_data, *ptr, 4 * sizeof(DWORD));
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| 357 | *ptr += 4;
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| 358 | break;
|
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| 359 |
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| 360 | default:
|
|---|
| 361 | FIXME("Unhandled immediate constant type %#x\n", immconst_type);
|
|---|
| 362 | break;
|
|---|
| 363 | }
|
|---|
| 364 | }
|
|---|
| 365 | else
|
|---|
| 366 | {
|
|---|
| 367 | src_param->swizzle = (token & WINED3D_SM4_SWIZZLE_MASK) >> WINED3D_SM4_SWIZZLE_SHIFT;
|
|---|
| 368 | }
|
|---|
| 369 |
|
|---|
| 370 | src_param->modifiers = 0;
|
|---|
| 371 | src_param->reg.rel_addr = NULL;
|
|---|
| 372 |
|
|---|
| 373 | map_register(priv, &src_param->reg);
|
|---|
| 374 | }
|
|---|
| 375 |
|
|---|
| 376 | static void shader_sm4_read_dst_param(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
|
|---|
| 377 | struct wined3d_shader_src_param *dst_rel_addr)
|
|---|
| 378 | {
|
|---|
| 379 | struct wined3d_sm4_data *priv = data;
|
|---|
| 380 | DWORD token = *(*ptr)++;
|
|---|
| 381 | enum wined3d_sm4_register_type register_type;
|
|---|
| 382 | DWORD order;
|
|---|
| 383 |
|
|---|
| 384 | register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT;
|
|---|
| 385 | if (register_type >= sizeof(register_type_table) / sizeof(*register_type_table))
|
|---|
| 386 | {
|
|---|
| 387 | FIXME("Unhandled register type %#x\n", register_type);
|
|---|
| 388 | dst_param->reg.type = WINED3DSPR_TEMP;
|
|---|
| 389 | }
|
|---|
| 390 | else
|
|---|
| 391 | {
|
|---|
| 392 | dst_param->reg.type = register_type_table[register_type];
|
|---|
| 393 | }
|
|---|
| 394 |
|
|---|
| 395 | order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT;
|
|---|
| 396 |
|
|---|
| 397 | if (order < 1) dst_param->reg.idx = ~0U;
|
|---|
| 398 | else dst_param->reg.idx = *(*ptr)++;
|
|---|
| 399 |
|
|---|
| 400 | if (order < 2) dst_param->reg.array_idx = ~0U;
|
|---|
| 401 | else dst_param->reg.array_idx = *(*ptr)++;
|
|---|
| 402 |
|
|---|
| 403 | if (order > 2) FIXME("Unhandled order %u.\n", order);
|
|---|
| 404 |
|
|---|
| 405 | dst_param->write_mask = (token & WINED3D_SM4_WRITEMASK_MASK) >> WINED3D_SM4_WRITEMASK_SHIFT;
|
|---|
| 406 | dst_param->modifiers = 0;
|
|---|
| 407 | dst_param->shift = 0;
|
|---|
| 408 | dst_param->reg.rel_addr = NULL;
|
|---|
| 409 |
|
|---|
| 410 | map_register(priv, &dst_param->reg);
|
|---|
| 411 | }
|
|---|
| 412 |
|
|---|
| 413 | static void shader_sm4_read_semantic(const DWORD **ptr, struct wined3d_shader_semantic *semantic)
|
|---|
| 414 | {
|
|---|
| 415 | FIXME("ptr %p, semantic %p stub!\n", ptr, semantic);
|
|---|
| 416 | }
|
|---|
| 417 |
|
|---|
| 418 | static void shader_sm4_read_comment(const DWORD **ptr, const char **comment, UINT *comment_size)
|
|---|
| 419 | {
|
|---|
| 420 | FIXME("ptr %p, comment %p, comment_size %p stub!\n", ptr, comment, comment_size);
|
|---|
| 421 | *comment = NULL;
|
|---|
| 422 | }
|
|---|
| 423 |
|
|---|
| 424 | static BOOL shader_sm4_is_end(void *data, const DWORD **ptr)
|
|---|
| 425 | {
|
|---|
| 426 | struct wined3d_sm4_data *priv = data;
|
|---|
| 427 | return *ptr == priv->end;
|
|---|
| 428 | }
|
|---|
| 429 |
|
|---|
| 430 | const struct wined3d_shader_frontend sm4_shader_frontend =
|
|---|
| 431 | {
|
|---|
| 432 | shader_sm4_init,
|
|---|
| 433 | shader_sm4_free,
|
|---|
| 434 | shader_sm4_read_header,
|
|---|
| 435 | shader_sm4_read_opcode,
|
|---|
| 436 | shader_sm4_read_src_param,
|
|---|
| 437 | shader_sm4_read_dst_param,
|
|---|
| 438 | shader_sm4_read_semantic,
|
|---|
| 439 | shader_sm4_read_comment,
|
|---|
| 440 | shader_sm4_is_end,
|
|---|
| 441 | };
|
|---|
