1// Copyright (c) 2007 The Hewlett-Packard Development Company
2// All rights reserved.
3//
| 1// Copyright (c) 2007 The Hewlett-Packard Development Company
2// All rights reserved.
3//
|
4// Redistribution and use of this software in source and binary forms,
5// with or without modification, are permitted provided that the
6// following conditions are met:
| 4// The license below extends only to copyright in the software and shall
5// not be construed as granting a license to any other intellectual
6// property including but not limited to intellectual property relating
7// to a hardware implementation of the functionality of the software
8// licensed hereunder. You may use the software subject to the license
9// terms below provided that you ensure that this notice is replicated
10// unmodified and in its entirety in all distributions of the software,
11// modified or unmodified, in source code or in binary form.
|
7//
| 12//
|
8// The software must be used only for Non-Commercial Use which means any
9// use which is NOT directed to receiving any direct monetary
10// compensation for, or commercial advantage from such use. Illustrative
11// examples of non-commercial use are academic research, personal study,
12// teaching, education and corporate research & development.
13// Illustrative examples of commercial use are distributing products for
14// commercial advantage and providing services using the software for
15// commercial advantage.
16//
17// If you wish to use this software or functionality therein that may be
18// covered by patents for commercial use, please contact:
19// Director of Intellectual Property Licensing
20// Office of Strategy and Technology
21// Hewlett-Packard Company
22// 1501 Page Mill Road
23// Palo Alto, California 94304
24//
25// Redistributions of source code must retain the above copyright notice,
26// this list of conditions and the following disclaimer. Redistributions
27// in binary form must reproduce the above copyright notice, this list of
28// conditions and the following disclaimer in the documentation and/or
29// other materials provided with the distribution. Neither the name of
30// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
| 13// Redistribution and use in source and binary forms, with or without
14// modification, are permitted provided that the following conditions are
15// met: redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer;
17// redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution;
20// neither the name of the copyright holders nor the names of its
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31// contributors may be used to endorse or promote products derived from
| 21// contributors may be used to endorse or promote products derived from
|
32// this software without specific prior written permission. No right of
33// sublicense is granted herewith. Derivatives of the software and
34// output created using the software may be prepared, but only for
35// Non-Commercial Uses. Derivatives of the software may be shared with
36// others provided: (i) the others agree to abide by the list of
37// conditions herein which includes the Non-Commercial Use restrictions;
38// and (ii) such Derivatives of the software include the above copyright
39// notice to acknowledge the contribution from this software where
40// applicable, this list of conditions and the disclaimer below.
| 22// this software without specific prior written permission.
|
41//
42// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
43// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
44// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
45// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
46// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
47// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
48// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
49// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
50// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
51// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
52// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
53//
54// Authors: Gabe Black
55
56////////////////////////////////////////////////////////////////////
57//
58// Bitfield definitions.
59//
60
61//REX prefix
62def bitfield REX rex;
63def bitfield REX_PRESENT rex.present;
64def bitfield REX_W rex.w;
65def bitfield REX_R rex.r;
66def bitfield REX_X rex.x;
67def bitfield REX_B rex.b;
68
69//Legacy prefixes
70def bitfield LEGACY legacy;
71def bitfield LEGACY_DECODEVAL legacy.decodeVal;
72def bitfield LEGACY_REPNE legacy.repne;
73def bitfield LEGACY_REP legacy.rep;
74def bitfield LEGACY_LOCK legacy.lock;
75def bitfield LEGACY_OP legacy.op;
76def bitfield LEGACY_ADDR legacy.addr;
77def bitfield LEGACY_SEG legacy.seg;
78
79// Pieces of the opcode
80def bitfield OPCODE_NUM opcode.num;
81def bitfield OPCODE_PREFIXA opcode.prefixA;
82def bitfield OPCODE_PREFIXB opcode.prefixB;
83def bitfield OPCODE_OP opcode.op;
84//The top 5 bits of the opcode tend to split the instructions into groups
85def bitfield OPCODE_OP_TOP5 opcode.op.top5;
86def bitfield OPCODE_OP_BOTTOM3 opcode.op.bottom3;
87
88// Immediate fields
89def bitfield IMMEDIATE immediate;
90def bitfield DISPLACEMENT displacement;
91
92//Modifier bytes
93def bitfield MODRM modRM;
94def bitfield MODRM_MOD modRM.mod;
95def bitfield MODRM_REG modRM.reg;
96def bitfield MODRM_RM modRM.rm;
97
98def bitfield SIB sib;
99def bitfield SIB_SCALE sib.scale;
100def bitfield SIB_INDEX sib.index;
101def bitfield SIB_BASE sib.base;
102
103def bitfield OPSIZE opSize;
104def bitfield ADDRSIZE addrSize;
105def bitfield STACKSIZE stackSize;
106
107def bitfield MODE mode;
108def bitfield MODE_MODE mode.mode;
109def bitfield MODE_SUBMODE mode.submode;
| 23//
24// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35//
36// Authors: Gabe Black
37
38////////////////////////////////////////////////////////////////////
39//
40// Bitfield definitions.
41//
42
43//REX prefix
44def bitfield REX rex;
45def bitfield REX_PRESENT rex.present;
46def bitfield REX_W rex.w;
47def bitfield REX_R rex.r;
48def bitfield REX_X rex.x;
49def bitfield REX_B rex.b;
50
51//Legacy prefixes
52def bitfield LEGACY legacy;
53def bitfield LEGACY_DECODEVAL legacy.decodeVal;
54def bitfield LEGACY_REPNE legacy.repne;
55def bitfield LEGACY_REP legacy.rep;
56def bitfield LEGACY_LOCK legacy.lock;
57def bitfield LEGACY_OP legacy.op;
58def bitfield LEGACY_ADDR legacy.addr;
59def bitfield LEGACY_SEG legacy.seg;
60
61// Pieces of the opcode
62def bitfield OPCODE_NUM opcode.num;
63def bitfield OPCODE_PREFIXA opcode.prefixA;
64def bitfield OPCODE_PREFIXB opcode.prefixB;
65def bitfield OPCODE_OP opcode.op;
66//The top 5 bits of the opcode tend to split the instructions into groups
67def bitfield OPCODE_OP_TOP5 opcode.op.top5;
68def bitfield OPCODE_OP_BOTTOM3 opcode.op.bottom3;
69
70// Immediate fields
71def bitfield IMMEDIATE immediate;
72def bitfield DISPLACEMENT displacement;
73
74//Modifier bytes
75def bitfield MODRM modRM;
76def bitfield MODRM_MOD modRM.mod;
77def bitfield MODRM_REG modRM.reg;
78def bitfield MODRM_RM modRM.rm;
79
80def bitfield SIB sib;
81def bitfield SIB_SCALE sib.scale;
82def bitfield SIB_INDEX sib.index;
83def bitfield SIB_BASE sib.base;
84
85def bitfield OPSIZE opSize;
86def bitfield ADDRSIZE addrSize;
87def bitfield STACKSIZE stackSize;
88
89def bitfield MODE mode;
90def bitfield MODE_MODE mode.mode;
91def bitfield MODE_SUBMODE mode.submode;
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