1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// -*- mode:c++ -*-
// Copyright (c) 2015 RISC-V Foundation
// Copyright (c) 2016 The University of Virginia
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met: redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer;
// redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution;
// neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: Maxwell Walter
// Alec Roelke
def operand_types {{
'sb' : 'int8_t',
'ub' : 'uint8_t',
'sh' : 'int16_t',
'uh' : 'uint16_t',
'sw' : 'int32_t',
'uw' : 'uint32_t',
'sd' : 'int64_t',
'ud' : 'uint64_t',
'sf' : 'float',
'df' : 'double'
}};
def operands {{
#General Purpose Integer Reg Operands
'Rd': ('IntReg', 'ud', 'RD', 'IsInteger', 1),
'Rs1': ('IntReg', 'ud', 'RS1', 'IsInteger', 2),
'Rs2': ('IntReg', 'ud', 'RS2', 'IsInteger', 3),
'Rt': ('IntReg', 'ud', 'AMOTempReg', 'IsInteger', 4),
'Fd': ('FloatReg', 'df', 'FD', 'IsFloating', 1),
'Fd_bits': ('FloatReg', 'ud', 'FD', 'IsFloating', 1),
'Fs1': ('FloatReg', 'df', 'FS1', 'IsFloating', 2),
'Fs1_bits': ('FloatReg', 'ud', 'FS1', 'IsFloating', 2),
'Fs2': ('FloatReg', 'df', 'FS2', 'IsFloating', 3),
'Fs2_bits': ('FloatReg', 'ud', 'FS2', 'IsFloating', 3),
'Fs3': ('FloatReg', 'df', 'FS3', 'IsFloating', 4),
'Fs3_bits': ('FloatReg', 'ud', 'FS3', 'IsFloating', 4),
#Memory Operand
'Mem': ('Mem', 'ud', None, ('IsMemRef', 'IsLoad', 'IsStore'), 5),
#Program Counter Operands
'PC': ('PCState', 'ud', 'pc', (None, None, 'IsControl'), 7),
'NPC': ('PCState', 'ud', 'npc', (None, None, 'IsControl'), 8),
}};
|
