p_shader_tokens.h revision cb90c43676c258419e4b617c908570891d3674cb
1984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**************************************************************************
2984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca *
3984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
4984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * All Rights Reserved.
5984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca *
6984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * Permission is hereby granted, free of charge, to any person obtaining a
7984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * copy of this software and associated documentation files (the
8984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * "Software"), to deal in the Software without restriction, including
9984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * without limitation the rights to use, copy, modify, merge, publish,
10984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * distribute, sub license, and/or sell copies of the Software, and to
11984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * permit persons to whom the Software is furnished to do so, subject to
12984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * the following conditions:
13984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca *
14984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * The above copyright notice and this permission notice (including the
15984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * next paragraph) shall be included in all copies or substantial portions
16984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * of the Software.
17984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca *
18984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca *
26984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca **************************************************************************/
27984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca
28984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca#ifndef TGSI_TOKEN_H
29abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TOKEN_H
30abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
3194c73d1bb9037a1eead1d5174f218b15852b52d7José Fonseca#ifdef __cplusplus
32abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolextern "C" {
3394c73d1bb9037a1eead1d5174f218b15852b52d7José Fonseca#endif
34abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
354339744c1676f925d42251bd32795bba9928cd5fKeith Whitwell#include "p_compiler.h"
364339744c1676f925d42251bd32795bba9928cd5fKeith Whitwell
37abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_version
38abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
39abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned MajorVersion  : 8;
40abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned MinorVersion  : 8;
41abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding       : 16;
42abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
43abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
44abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_header
45abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
46abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned HeaderSize : 8;
47abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned BodySize   : 24;
48abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
49abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
50abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PROCESSOR_FRAGMENT  0
51abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PROCESSOR_VERTEX    1
52abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PROCESSOR_GEOMETRY  2
53abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
54abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_processor
55abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
56abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Processor  : 4;  /* TGSI_PROCESSOR_ */
57abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding    : 28;
58abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
59abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
60abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TOKEN_TYPE_DECLARATION    0
61abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TOKEN_TYPE_IMMEDIATE      1
62abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TOKEN_TYPE_INSTRUCTION    2
63abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
64abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_token
65abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
66868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Type       : 4;  /**< TGSI_TOKEN_TYPE_x */
67bf3930453cb85977510863e5cfba8487e09c093eMichal Krol   unsigned NrTokens   : 8;  /**< UINT */
68abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding    : 19;
69868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Extended   : 1;  /**< BOOL */
70abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
71abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
72e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusinenum tgsi_file_type {
73e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_NULL        =0,
74e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_CONSTANT    =1,
75e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_INPUT       =2,
76e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_OUTPUT      =3,
77e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_TEMPORARY   =4,
78e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_SAMPLER     =5,
79e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_ADDRESS     =6,
80e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_IMMEDIATE   =7,
81cf8907018e449580b397f09c267219a612ba5db4Michal Krol   TGSI_FILE_LOOP        =8,
82e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin   TGSI_FILE_COUNT      /**< how many TGSI_FILE_ types */
83e884c7ed9a14aabaa86f6710c594d20812ed11d9Zack Rusin};
8435ca45daba3906ac94fb879d2374d476ba2dac47Brian
85abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
86abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_NONE     0x00
87abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_X        0x01
88abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_Y        0x02
89abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XY       0x03
90abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_Z        0x04
91abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XZ       0x05
92abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_YZ       0x06
93abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XYZ      0x07
94abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_W        0x08
95abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XW       0x09
96abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_YW       0x0A
97abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XYW      0x0B
98abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_ZW       0x0C
99abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XZW      0x0D
100abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_YZW      0x0E
101abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_WRITEMASK_XYZW     0x0F
102abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
1034e33edfd06999e7c65b761be2d1cdc16e5b659c5Michal Krol#define TGSI_INTERPOLATE_CONSTANT      0
1044e33edfd06999e7c65b761be2d1cdc16e5b659c5Michal Krol#define TGSI_INTERPOLATE_LINEAR        1
1054e33edfd06999e7c65b761be2d1cdc16e5b659c5Michal Krol#define TGSI_INTERPOLATE_PERSPECTIVE   2
106bd3b47590e2a8e91a8f5545d7c8872b26879c228Michal Krol#define TGSI_INTERPOLATE_COUNT         3
1074e33edfd06999e7c65b761be2d1cdc16e5b659c5Michal Krol
108abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_declaration
109abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
110868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Type        : 4;  /**< TGSI_TOKEN_TYPE_DECLARATION */
111bf3930453cb85977510863e5cfba8487e09c093eMichal Krol   unsigned NrTokens    : 8;  /**< UINT */
112868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned File        : 4;  /**< one of TGSI_FILE_x */
113868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned UsageMask   : 4;  /**< bitmask of TGSI_WRITEMASK_x flags */
114868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Interpolate : 4;  /**< one of TGSI_INTERPOLATE_x */
115868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Semantic    : 1;  /**< BOOL, any semantic info? */
116868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Centroid    : 1;  /**< centroid sampling? */
117868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Invariant   : 1;  /**< invariant optimization? */
118434e255eae90b0f3d836d452b7d3b0c5aadf78b8Brian Paul   unsigned Padding     : 4;
119868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Extended    : 1;  /**< BOOL */
120abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
121abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
122abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_declaration_range
123abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
124868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned First   : 16; /**< UINT */
125868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Last    : 16; /**< UINT */
126abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
127abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
128abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SEMANTIC_POSITION 0
129abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SEMANTIC_COLOR    1
130abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SEMANTIC_BCOLOR   2 /**< back-face color */
131abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SEMANTIC_FOG      3
132abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SEMANTIC_PSIZE    4
133abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SEMANTIC_GENERIC  5
134271f9dac79a9247de9a57f4d248e404bf1652a13José Fonseca#define TGSI_SEMANTIC_NORMAL   6
1351c04731b8721850b6abb12a43a3eec616b850e86Zack Rusin#define TGSI_SEMANTIC_FACE     7
1361c04731b8721850b6abb12a43a3eec616b850e86Zack Rusin#define TGSI_SEMANTIC_COUNT    8 /**< number of semantic values */
137abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
138abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_declaration_semantic
139abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
140868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned SemanticName   : 8;  /**< one of TGSI_SEMANTIC_x */
141868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned SemanticIndex  : 16; /**< UINT */
142abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding        : 8;
143abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
144abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
145abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_IMM_FLOAT32   0
146abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
147abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_immediate
148abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
149868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Type       : 4;  /**< TGSI_TOKEN_TYPE_IMMEDIATE */
150bf3930453cb85977510863e5cfba8487e09c093eMichal Krol   unsigned NrTokens   : 8;  /**< UINT */
151868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned DataType   : 4;  /**< one of TGSI_IMM_x */
152abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding    : 15;
153868c607c1751fc3e6df1a8dc45e8b70e6bc315f6Brian Paul   unsigned Extended   : 1;  /**< BOOL */
154abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
155abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
156fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwellunion tgsi_immediate_data
157abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
158abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   float Float;
159abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
160abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
161d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell/* TGSI opcodes.
162d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell *
163d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell * For more information on semantics of opcodes and
164d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell * which APIs are known to use which opcodes, see
165d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell * auxiliary/tgsi/tgsi-instruction-set.txt
166abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
167abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_ARL                 0
168abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_MOV                 1
169abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_LIT                 2
170abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_RCP                 3
171abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_RSQ                 4
172abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_EXP                 5
173abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_LOG                 6
174abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_MUL                 7
175abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_ADD                 8
176abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_DP3                 9
177abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_DP4                 10
178abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_DST                 11
179abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_MIN                 12
180abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_MAX                 13
181abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SLT                 14
182abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SGE                 15
183abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_MAD                 16
184abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SUB                 17
185ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_LRP                 18
186abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_CND                 19
187abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_CND0                20
188ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_DP2A                21
189d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell                                /* gap */
190ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_FRC                 24
191abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_CLAMP               25
192ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_FLR                 26
193abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_ROUND               27
194ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_EX2                 28
195ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_LG2                 29
196ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_POW                 30
197ede9f3b52ecb27ada81fee06a943bb595c60eaeeKeith Whitwell#define TGSI_OPCODE_XPD                 31
198d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell                                /* gap */
199abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_ABS                 33
200abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_RCC                 34
201abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_DPH                 35
202abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_COS                 36
203abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_DDX                 37
204abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_DDY                 38
205abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_KILP                39  /* predicated kill */
206abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_PK2H                40
207abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_PK2US               41
208abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_PK4B                42
209abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_PK4UB               43
210abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_RFL                 44
211abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SEQ                 45
212abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SFL                 46
213abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SGT                 47
214abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SIN                 48
215abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SLE                 49
216abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_SNE                 50
217abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_STR                 51
218abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_TEX                 52
219abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_OPCODE_TXD                 53
220bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_TXP                 54
221bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_UP2H                55
222bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_UP2US               56
223bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_UP4B                57
224bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_UP4UB               58
225bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_X2D                 59
226bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ARA                 60
227bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ARR                 61
228bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_BRA                 62
229bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_CAL                 63
230bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_RET                 64
231d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell#define TGSI_OPCODE_SSG                 65 /* SGN */
232bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_CMP                 66
233bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_SCS                 67
234bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_TXB                 68
235bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NRM                 69
236bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_DIV                 70
237bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_DP2                 71
238bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_TXL                 72
239bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_BRK                 73
240bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_IF                  74
241cb90c43676c258419e4b617c908570891d3674cbMichal Krol#define TGSI_OPCODE_BGNFOR              75
242bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_REP                 76
243bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ELSE                77
244bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ENDIF               78
245cb90c43676c258419e4b617c908570891d3674cbMichal Krol#define TGSI_OPCODE_ENDFOR              79
246bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ENDREP              80
247bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_PUSHA               81
248bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_POPA                82
249bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_CEIL                83
250bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_I2F                 84
251bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NOT                 85
252bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_TRUNC               86
253bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_SHL                 87
254bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_SHR                 88
255bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_AND                 89
256bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_OR                  90
257bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_MOD                 91
258bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_XOR                 92
259bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_SAD                 93
260bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_TXF                 94
261bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_TXQ                 95
262bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_CONT                96
263bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_EMIT                97
264bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ENDPRIM             98
265cb90c43676c258419e4b617c908570891d3674cbMichal Krol#define TGSI_OPCODE_BGNLOOP             99
266bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_BGNSUB              100
267cb90c43676c258419e4b617c908570891d3674cbMichal Krol#define TGSI_OPCODE_ENDLOOP             101
268bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_ENDSUB              102
269bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NOISE1              103
270bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NOISE2              104
271bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NOISE3              105
272bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NOISE4              106
273bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NOP                 107
274d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell                                /* gap */
275bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_NRM4                112
276bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_CALLNZ              113
277bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_IFC                 114
278bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_BREAKC              115
279d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell#define TGSI_OPCODE_KIL                 116  /* conditional kill */
280bcb454e7a6e2f7efae114321c65bf98e91d5892fMichal Krol#define TGSI_OPCODE_END                 117  /* aka HALT */
281d0d98f3ecfed7d7e0c4426185c13ec4f7c1761f9Keith Whitwell#define TGSI_OPCODE_SWZ                 118
282837d49a84e24420dbc06924f4862a5f7dcf4caceMichal Krol#define TGSI_OPCODE_LAST                119
283abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
284abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SAT_NONE            0  /* do not saturate */
285abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SAT_ZERO_ONE        1  /* clamp to [0,1] */
286abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SAT_MINUS_PLUS_ONE  2  /* clamp to [-1,1] */
287abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
288984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**
289abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Opcode is the operation code to execute. A given operation defines the
290abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * semantics how the source registers (if any) are interpreted and what is
291abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * written to the destination registers (if any) as a result of execution.
292abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
293abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * NumDstRegs and NumSrcRegs is the number of destination and source registers,
294abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * respectively. For a given operation code, those numbers are fixed and are
295abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * present here only for convenience.
296abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
297abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Extended is TRUE, it is now executed.
298abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
299abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Saturate controls how are final results in destination registers modified.
300abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
301abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
302abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_instruction
303abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
304abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type       : 4;  /* TGSI_TOKEN_TYPE_INSTRUCTION */
305bf3930453cb85977510863e5cfba8487e09c093eMichal Krol   unsigned NrTokens   : 8;  /* UINT */
306abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Opcode     : 8;  /* TGSI_OPCODE_ */
307abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Saturate   : 2;  /* TGSI_SAT_ */
308abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned NumDstRegs : 2;  /* UINT */
309abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned NumSrcRegs : 4;  /* UINT */
310abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding    : 3;
311abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended   : 1;  /* BOOL */
312abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
313abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
314abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol/*
315abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_instruction::Extended is TRUE, tgsi_instruction_ext follows.
316abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
317abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Then, tgsi_instruction::NumDstRegs of tgsi_dst_register follow.
318abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
319abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Then, tgsi_instruction::NumSrcRegs of tgsi_src_register follow.
320abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
321bf3930453cb85977510863e5cfba8487e09c093eMichal Krol * tgsi_instruction::NrTokens contains the total number of words that make the
322abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * instruction, including the instruction word.
323abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
324abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
325abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_INSTRUCTION_EXT_TYPE_NV        0
326abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_INSTRUCTION_EXT_TYPE_LABEL     1
327abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_INSTRUCTION_EXT_TYPE_TEXTURE   2
328abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_INSTRUCTION_EXT_TYPE_PREDICATE 3
329abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
330abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_instruction_ext
331abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
332abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type       : 4;  /* TGSI_INSTRUCTION_EXT_TYPE_ */
333abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding    : 27;
334abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended   : 1;  /* BOOL */
335abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
336abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
337abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol/*
338abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_NV, it should
339abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * be cast to tgsi_instruction_ext_nv.
340abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
341abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_LABEL, it
342abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * should be cast to tgsi_instruction_ext_label.
343abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
344abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_TEXTURE, it
345abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * should be cast to tgsi_instruction_ext_texture.
346abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
347abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_PREDICATE, it
348abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * should be cast to tgsi_instruction_ext_predicate.
349abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
350abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_instruction_ext::Extended is TRUE, another tgsi_instruction_ext
351abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * follows.
352abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
353abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
354abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PRECISION_DEFAULT      0
355abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PRECISION_FLOAT32      1
356abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PRECISION_FLOAT16      2
357abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_PRECISION_FIXED12      3
358abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
359abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_CC_GT      0
360abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_CC_EQ      1
361abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_CC_LT      2
362235981d8719aa7f67bfe547bf96e5343020e0373Michal Krol#define TGSI_CC_GE      3
363235981d8719aa7f67bfe547bf96e5343020e0373Michal Krol#define TGSI_CC_LE      4
364235981d8719aa7f67bfe547bf96e5343020e0373Michal Krol#define TGSI_CC_NE      5
365235981d8719aa7f67bfe547bf96e5343020e0373Michal Krol#define TGSI_CC_TR      6
366235981d8719aa7f67bfe547bf96e5343020e0373Michal Krol#define TGSI_CC_FL      7
367abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
368abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SWIZZLE_X      0
369abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SWIZZLE_Y      1
370abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SWIZZLE_Z      2
371abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SWIZZLE_W      3
372abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
373984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**
374abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Precision controls the precision at which the operation should be executed.
375abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
376abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * CondDstUpdate enables condition code register writes. When this field is
377abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * TRUE, CondDstIndex specifies the index of the condition code register to
378abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * update.
379abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
380abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * CondFlowEnable enables conditional execution of the operation. When this
381abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * field is TRUE, CondFlowIndex specifies the index of the condition code
382abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * register to test against CondMask with component swizzle controled by
383abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * CondSwizzleX, CondSwizzleY, CondSwizzleZ and CondSwizzleW. If the test fails,
384abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * the operation is not executed.
385abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
386abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
387abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_instruction_ext_nv
388abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
389abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type             : 4;    /* TGSI_INSTRUCTION_EXT_TYPE_NV */
390abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Precision        : 4;    /* TGSI_PRECISION_ */
391abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondDstIndex     : 4;    /* UINT */
392abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondFlowIndex    : 4;    /* UINT */
393abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondMask         : 4;    /* TGSI_CC_ */
394abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleX     : 2;    /* TGSI_SWIZZLE_ */
395abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleY     : 2;    /* TGSI_SWIZZLE_ */
396abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleZ     : 2;    /* TGSI_SWIZZLE_ */
397abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleW     : 2;    /* TGSI_SWIZZLE_ */
398abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondDstUpdate    : 1;    /* BOOL */
399abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondFlowEnable   : 1;    /* BOOL */
400abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding          : 1;
401abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended         : 1;    /* BOOL */
402abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
403abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
404abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_instruction_ext_label
405abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
406abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type     : 4;    /* TGSI_INSTRUCTION_EXT_TYPE_LABEL */
407abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Label    : 24;   /* UINT */
408abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding  : 3;
409abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended : 1;    /* BOOL */
410abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
411abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
412abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_UNKNOWN        0
413abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_1D             1
414abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_2D             2
415abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_3D             3
416abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_CUBE           4
417abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_RECT           5
418abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_SHADOW1D       6
419abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_SHADOW2D       7
420abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_TEXTURE_SHADOWRECT     8
4213d5dcc2203f5018863ad51958871542696e1ed1bMichal Krol#define TGSI_TEXTURE_COUNT          9
422abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
423abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_instruction_ext_texture
424abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
425abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type     : 4;    /* TGSI_INSTRUCTION_EXT_TYPE_TEXTURE */
426abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Texture  : 8;    /* TGSI_TEXTURE_ */
427abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding  : 19;
428abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended : 1;    /* BOOL */
429abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
430abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
431abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_instruction_ext_predicate
432abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
433abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type             : 4;    /* TGSI_INSTRUCTION_EXT_TYPE_PREDICATE */
434abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredDstIndex     : 4;    /* UINT */
435abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredWriteMask    : 4;    /* TGSI_WRITEMASK_ */
436abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding          : 19;
437abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended         : 1;    /* BOOL */
438abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
439abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
440984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**
441abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * File specifies the register array to access.
442abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
443abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Index specifies the element number of a register in the register file.
444abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
445abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Indirect is TRUE, Index should be offset by the X component of a source
446abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * register that follows. The register can be now fetched into local storage
447abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * for further processing.
448abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
449abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Negate is TRUE, all components of the fetched register are negated.
450abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
451abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * The fetched register components are swizzled according to SwizzleX, SwizzleY,
452abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * SwizzleZ and SwizzleW.
453abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
454abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Extended is TRUE, any further modifications to the source register are
455abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * made to this temporary storage.
456abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
457abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
458abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_src_register
459abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
460abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned File        : 4;  /* TGSI_FILE_ */
461abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned SwizzleX    : 2;  /* TGSI_SWIZZLE_ */
462abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned SwizzleY    : 2;  /* TGSI_SWIZZLE_ */
463abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned SwizzleZ    : 2;  /* TGSI_SWIZZLE_ */
464abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned SwizzleW    : 2;  /* TGSI_SWIZZLE_ */
465abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Negate      : 1;  /* BOOL */
466abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Indirect    : 1;  /* BOOL */
467abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Dimension   : 1;  /* BOOL */
468abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   int      Index       : 16; /* SINT */
469abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended    : 1;  /* BOOL */
470abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
471abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
472984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**
473abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_src_register::Extended is TRUE, tgsi_src_register_ext follows.
474abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
475abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Then, if tgsi_src_register::Indirect is TRUE, another tgsi_src_register
476abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * follows.
477abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
478abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Then, if tgsi_src_register::Dimension is TRUE, tgsi_dimension follows.
479abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
480abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
481abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SRC_REGISTER_EXT_TYPE_SWZ      0
482abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_SRC_REGISTER_EXT_TYPE_MOD      1
483abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
484abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_src_register_ext
485abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
486abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type     : 4;    /* TGSI_SRC_REGISTER_EXT_TYPE_ */
487abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding  : 27;
488abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended : 1;    /* BOOL */
489abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
490abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
491984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**
492abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_src_register_ext::Type is TGSI_SRC_REGISTER_EXT_TYPE_SWZ,
493635341ec5b06b3db453e88f44663d2ad711c3f7dBrian * it should be cast to tgsi_src_register_ext_swz.
494abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
495abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_src_register_ext::Type is TGSI_SRC_REGISTER_EXT_TYPE_MOD,
496abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * it should be cast to tgsi_src_register_ext_mod.
497abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
498abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_dst_register_ext::Extended is TRUE, another tgsi_dst_register_ext
499abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * follows.
500abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
501abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
502abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_EXTSWIZZLE_X       TGSI_SWIZZLE_X
503abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_EXTSWIZZLE_Y       TGSI_SWIZZLE_Y
504abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_EXTSWIZZLE_Z       TGSI_SWIZZLE_Z
505abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_EXTSWIZZLE_W       TGSI_SWIZZLE_W
506abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_EXTSWIZZLE_ZERO    4
507abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_EXTSWIZZLE_ONE     5
508abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
509984a7c4e9c42cf8ddfcff5b880b522a6dd58bce2José Fonseca/**
510abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * ExtSwizzleX, ExtSwizzleY, ExtSwizzleZ and ExtSwizzleW swizzle the source
511abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * register in an extended manner.
512abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
513abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * NegateX, NegateY, NegateZ and NegateW negate individual components of the
514abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * source register.
515837d49a84e24420dbc06924f4862a5f7dcf4caceMichal Krol *
516837d49a84e24420dbc06924f4862a5f7dcf4caceMichal Krol * NOTE: To simplify matter, if this token is present, the corresponding Swizzle
517837d49a84e24420dbc06924f4862a5f7dcf4caceMichal Krol *       and Negate fields in tgsi_src_register should be set to X,Y,Z,W
518837d49a84e24420dbc06924f4862a5f7dcf4caceMichal Krol *       and FALSE, respectively.
519abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
520abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
521abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_src_register_ext_swz
522abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
523abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type         : 4;    /* TGSI_SRC_REGISTER_EXT_TYPE_SWZ */
524abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned ExtSwizzleX  : 4;    /* TGSI_EXTSWIZZLE_ */
525abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned ExtSwizzleY  : 4;    /* TGSI_EXTSWIZZLE_ */
526abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned ExtSwizzleZ  : 4;    /* TGSI_EXTSWIZZLE_ */
527abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned ExtSwizzleW  : 4;    /* TGSI_EXTSWIZZLE_ */
528abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned NegateX      : 1;    /* BOOL */
529abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned NegateY      : 1;    /* BOOL */
530abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned NegateZ      : 1;    /* BOOL */
531abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned NegateW      : 1;    /* BOOL */
532ba75e82b6ebaf88dd2e4a8f764b2d296d715bf8aMichal Krol   unsigned Padding      : 7;
533abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended     : 1;    /* BOOL */
534abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
535abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
536abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol/**
537abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Extra src register modifiers
538abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
539abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Complement is TRUE, the source register is modified by subtracting it
540abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * from 1.0.
541abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
542abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Bias is TRUE, the source register is modified by subtracting 0.5 from it.
543abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
544abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Scale2X is TRUE, the source register is modified by multiplying it by 2.0.
545abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
546abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Absolute is TRUE, the source register is modified by removing the sign.
547abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
548abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If Negate is TRUE, the source register is modified by negating it.
549abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
550abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
551abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_src_register_ext_mod
552abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
553abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type         : 4;    /* TGSI_SRC_REGISTER_EXT_TYPE_MOD */
554abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Complement   : 1;    /* BOOL */
555abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Bias         : 1;    /* BOOL */
556abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Scale2X      : 1;    /* BOOL */
557abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Absolute     : 1;    /* BOOL */
558abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Negate       : 1;    /* BOOL */
559abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding      : 22;
560abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended     : 1;    /* BOOL */
561abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
562abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
563abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_dimension
564abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
565abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Indirect    : 1;  /* BOOL */
566abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Dimension   : 1;  /* BOOL */
567abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding     : 13;
568abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   int      Index       : 16; /* SINT */
569abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended    : 1;  /* BOOL */
570abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
571abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
572abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_dst_register
573abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
574abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned File        : 4;  /* TGSI_FILE_ */
575abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned WriteMask   : 4;  /* TGSI_WRITEMASK_ */
576abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Indirect    : 1;  /* BOOL */
577abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Dimension   : 1;  /* BOOL */
578abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   int      Index       : 16; /* SINT */
579abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding     : 5;
580abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended    : 1;  /* BOOL */
581abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
582abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
583abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol/*
584abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_dst_register::Extended is TRUE, tgsi_dst_register_ext follows.
585abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
586abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Then, if tgsi_dst_register::Indirect is TRUE, tgsi_src_register follows.
587abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
588abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
589abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_DST_REGISTER_EXT_TYPE_CONDCODE     0
590abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_DST_REGISTER_EXT_TYPE_MODULATE     1
591abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_DST_REGISTER_EXT_TYPE_PREDICATE    2
592abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
593abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_dst_register_ext
594abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
595abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type     : 4;    /* TGSI_DST_REGISTER_EXT_TYPE_ */
596abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding  : 27;
597abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended : 1;    /* BOOL */
598abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
599abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
600abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol/**
601abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Extra destination register modifiers
602abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
603abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_dst_register_ext::Type is TGSI_DST_REGISTER_EXT_TYPE_CONDCODE,
604abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * it should be cast to tgsi_dst_register_ext_condcode.
605abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
606abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_dst_register_ext::Type is TGSI_DST_REGISTER_EXT_TYPE_MODULATE,
607abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * it should be cast to tgsi_dst_register_ext_modulate.
608abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
609abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_dst_register_ext::Type is TGSI_DST_REGISTER_EXT_TYPE_PREDICATE,
610abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * it should be cast to tgsi_dst_register_ext_predicate.
611abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
612abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * If tgsi_dst_register_ext::Extended is TRUE, another tgsi_dst_register_ext
613abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * follows.
614abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
615abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_dst_register_ext_concode
616abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
617abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type         : 4;    /* TGSI_DST_REGISTER_EXT_TYPE_CONDCODE */
618abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondMask     : 4;    /* TGSI_CC_ */
619abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleX : 2;    /* TGSI_SWIZZLE_ */
620abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleY : 2;    /* TGSI_SWIZZLE_ */
621abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleZ : 2;    /* TGSI_SWIZZLE_ */
622abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSwizzleW : 2;    /* TGSI_SWIZZLE_ */
623abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned CondSrcIndex : 4;    /* UINT */
624abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding      : 11;
625abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended     : 1;    /* BOOL */
626abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
627abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
628abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_1X        0
629abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_2X        1
630abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_4X        2
631abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_8X        3
632abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_HALF      4
633abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_QUARTER   5
634abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#define TGSI_MODULATE_EIGHTH    6
635f5c51ebd2afdfc87de40dca115526a5e0f6ab115Michal Krol#define TGSI_MODULATE_COUNT     7
636abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
637abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_dst_register_ext_modulate
638abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
639abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type     : 4;    /* TGSI_DST_REGISTER_EXT_TYPE_MODULATE */
640abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Modulate : 4;    /* TGSI_MODULATE_ */
641abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding  : 23;
642abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended : 1;    /* BOOL */
643abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
644abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
645abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol/*
646abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * Currently, the following constraints apply.
647abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol *
648abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * - PredSwizzleXYZW is either set to identity or replicate.
649abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol * - PredSrcIndex is 0.
650abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol */
651abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
652abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krolstruct tgsi_dst_register_ext_predicate
653abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol{
654abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Type         : 4;    /* TGSI_DST_REGISTER_EXT_TYPE_PREDICATE */
655abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredSwizzleX : 2;    /* TGSI_SWIZZLE_ */
656abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredSwizzleY : 2;    /* TGSI_SWIZZLE_ */
657abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredSwizzleZ : 2;    /* TGSI_SWIZZLE_ */
658abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredSwizzleW : 2;    /* TGSI_SWIZZLE_ */
659abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned PredSrcIndex : 4;    /* UINT */
660abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Negate       : 1;    /* BOOL */
661abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Padding      : 14;
662abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol   unsigned Extended     : 1;    /* BOOL */
663abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol};
664abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
665abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
66694c73d1bb9037a1eead1d5174f218b15852b52d7José Fonseca#ifdef __cplusplus
66794c73d1bb9037a1eead1d5174f218b15852b52d7José Fonseca}
66894c73d1bb9037a1eead1d5174f218b15852b52d7José Fonseca#endif
669abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
67094c73d1bb9037a1eead1d5174f218b15852b52d7José Fonseca#endif /* TGSI_TOKEN_H */
671abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol
672