1// -*- mode:c++ -*-
2
3// Copyright (c) 2007-2008 The Florida State University
4// All rights reserved.
5//
6// Redistribution and use in source and binary forms, with or without
7// modification, are permitted provided that the following conditions are
8// met: redistributions of source code must retain the above copyright
9// notice, this list of conditions and the following disclaimer;
10// redistributions in binary form must reproduce the above copyright
11// notice, this list of conditions and the following disclaimer in the
12// documentation and/or other materials provided with the distribution;
13// neither the name of the copyright holders nor the names of its
14// contributors may be used to endorse or promote products derived from
15// this software without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28//
29// Authors: Stephen Hines
30
31////////////////////////////////////////////////////////////////////
32//
33// Bitfield definitions.
34//
35
36// Opcode fields
37def bitfield ENCODING encoding;
38def bitfield OPCODE opcode;
39def bitfield MEDIA_OPCODE mediaOpcode;
40def bitfield MEDIA_OPCODE2 mediaOpcode2;
| 1// -*- mode:c++ -*-
2
3// Copyright (c) 2007-2008 The Florida State University
4// All rights reserved.
5//
6// Redistribution and use in source and binary forms, with or without
7// modification, are permitted provided that the following conditions are
8// met: redistributions of source code must retain the above copyright
9// notice, this list of conditions and the following disclaimer;
10// redistributions in binary form must reproduce the above copyright
11// notice, this list of conditions and the following disclaimer in the
12// documentation and/or other materials provided with the distribution;
13// neither the name of the copyright holders nor the names of its
14// contributors may be used to endorse or promote products derived from
15// this software without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28//
29// Authors: Stephen Hines
30
31////////////////////////////////////////////////////////////////////
32//
33// Bitfield definitions.
34//
35
36// Opcode fields
37def bitfield ENCODING encoding;
38def bitfield OPCODE opcode;
39def bitfield MEDIA_OPCODE mediaOpcode;
40def bitfield MEDIA_OPCODE2 mediaOpcode2;
|
41def bitfield OPCODE_24 opcode24;
42def bitfield OPCODE_23_20 opcode23_20;
43def bitfield OPCODE_23_21 opcode23_21;
44def bitfield OPCODE_22 opcode22;
45def bitfield OPCODE_20 opcode20;
46def bitfield OPCODE_19 opcode19;
47def bitfield OPCODE_18 opcode18;
48def bitfield OPCODE_15_12 opcode15_12;
49def bitfield OPCODE_15 opcode15;
50def bitfield MISC_OPCODE miscOpcode;
51def bitfield OPCODE_7 opcode7;
52def bitfield OPCODE_4 opcode4;
53
54def bitfield IS_MISC isMisc;
55def bitfield SEVEN_AND_FOUR sevenAndFour;
56
57// Other
58def bitfield COND_CODE condCode;
59def bitfield S_FIELD sField;
60def bitfield RN rn;
61def bitfield RD rd;
62def bitfield SHIFT_SIZE shiftSize;
63def bitfield SHIFT shift;
64def bitfield RM rm;
65
66def bitfield RS rs;
67
68def bitfield PUSWL puswl;
69def bitfield PREPOST puswl.prepost;
70def bitfield UP puswl.up;
71def bitfield PSRUSER puswl.psruser;
72def bitfield WRITEBACK puswl.writeback;
73def bitfield LOADOP puswl.loadOp;
74
75def bitfield PUBWL pubwl;
76
77def bitfield IMM imm;
78
79def bitfield IMMED_11_0 immed11_0;
80
81def bitfield IMMED_HI_11_8 immedHi11_8;
82def bitfield IMMED_LO_3_0 immedLo3_0;
83
84def bitfield IMMED_23_0 immed23_0;
85
86def bitfield CPNUM cpNum;
87// Note that FP Regs are only 3 bits
88def bitfield FN fn;
89def bitfield FD fd;
90def bitfield FPREGIMM fpRegImm;
91// We can just use 3:0 for FM since the hard-wired FP regs are handled in
92// float_regfile.hh
93def bitfield FM fm;
94def bitfield FPIMM fpImm;
95def bitfield PUNWL punwl;
96
97// M5 instructions
98def bitfield M5FUNC m5Func;
99
| 42def bitfield OPCODE_24 opcode24;
43def bitfield OPCODE_23_20 opcode23_20;
44def bitfield OPCODE_23_21 opcode23_21;
45def bitfield OPCODE_22 opcode22;
46def bitfield OPCODE_20 opcode20;
47def bitfield OPCODE_19 opcode19;
48def bitfield OPCODE_18 opcode18;
49def bitfield OPCODE_15_12 opcode15_12;
50def bitfield OPCODE_15 opcode15;
51def bitfield MISC_OPCODE miscOpcode;
52def bitfield OPCODE_7 opcode7;
53def bitfield OPCODE_4 opcode4;
54
55def bitfield IS_MISC isMisc;
56def bitfield SEVEN_AND_FOUR sevenAndFour;
57
58// Other
59def bitfield COND_CODE condCode;
60def bitfield S_FIELD sField;
61def bitfield RN rn;
62def bitfield RD rd;
63def bitfield SHIFT_SIZE shiftSize;
64def bitfield SHIFT shift;
65def bitfield RM rm;
66
67def bitfield RS rs;
68
69def bitfield PUSWL puswl;
70def bitfield PREPOST puswl.prepost;
71def bitfield UP puswl.up;
72def bitfield PSRUSER puswl.psruser;
73def bitfield WRITEBACK puswl.writeback;
74def bitfield LOADOP puswl.loadOp;
75
76def bitfield PUBWL pubwl;
77
78def bitfield IMM imm;
79
80def bitfield IMMED_11_0 immed11_0;
81
82def bitfield IMMED_HI_11_8 immedHi11_8;
83def bitfield IMMED_LO_3_0 immedLo3_0;
84
85def bitfield IMMED_23_0 immed23_0;
86
87def bitfield CPNUM cpNum;
88// Note that FP Regs are only 3 bits
89def bitfield FN fn;
90def bitfield FD fd;
91def bitfield FPREGIMM fpRegImm;
92// We can just use 3:0 for FM since the hard-wired FP regs are handled in
93// float_regfile.hh
94def bitfield FM fm;
95def bitfield FPIMM fpImm;
96def bitfield PUNWL punwl;
97
98// M5 instructions
99def bitfield M5FUNC m5Func;
100
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