operands.isa (7720:65d338a8dba4) operands.isa (7732:a2c660de7787)
1// -*- mode:c++ -*-
2// Copyright (c) 2010 ARM Limited
3// All rights reserved
4//
5// The license below extends only to copyright in the software and shall
6// not be construed as granting a license to any other intellectual
7// property including but not limited to intellectual property relating
8// to a hardware implementation of the functionality of the software
9// licensed hereunder. You may use the software subject to the license
10// terms below provided that you ensure that this notice is replicated
11// unmodified and in its entirety in all distributions of the software,
12// modified or unmodified, in source code or in binary form.
13//
14// Copyright (c) 2007-2008 The Florida State University
15// All rights reserved.
16//
17// Redistribution and use in source and binary forms, with or without
18// modification, are permitted provided that the following conditions are
19// met: redistributions of source code must retain the above copyright
20// notice, this list of conditions and the following disclaimer;
21// redistributions in binary form must reproduce the above copyright
22// notice, this list of conditions and the following disclaimer in the
23// documentation and/or other materials provided with the distribution;
24// neither the name of the copyright holders nor the names of its
25// contributors may be used to endorse or promote products derived from
26// this software without specific prior written permission.
27//
28// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39//
40// Authors: Stephen Hines
41
42def operand_types {{
43 'sb' : ('signed int', 8),
44 'ub' : ('unsigned int', 8),
45 'sh' : ('signed int', 16),
46 'uh' : ('unsigned int', 16),
47 'sw' : ('signed int', 32),
48 'uw' : ('unsigned int', 32),
49 'ud' : ('unsigned int', 64),
50 'tud' : ('twin64 int', 64),
51 'sf' : ('float', 32),
52 'df' : ('float', 64)
53}};
54
55let {{
56 maybePCRead = '''
57 ((%(reg_idx)s == PCReg) ? readPC(xc) : xc->%(func)s(this, %(op_idx)s))
58 '''
59 maybeAlignedPCRead = '''
60 ((%(reg_idx)s == PCReg) ? (roundDown(readPC(xc), 4)) :
61 xc->%(func)s(this, %(op_idx)s))
62 '''
63 maybePCWrite = '''
64 ((%(reg_idx)s == PCReg) ? setNextPC(xc, %(final_val)s) :
65 xc->%(func)s(this, %(op_idx)s, %(final_val)s))
66 '''
67 maybeIWPCWrite = '''
68 ((%(reg_idx)s == PCReg) ? setIWNextPC(xc, %(final_val)s) :
69 xc->%(func)s(this, %(op_idx)s, %(final_val)s))
70 '''
71 maybeAIWPCWrite = '''
72 if (%(reg_idx)s == PCReg) {
73 bool thumb = THUMB;
74 if (thumb) {
75 setNextPC(xc, %(final_val)s);
76 } else {
77 setIWNextPC(xc, %(final_val)s);
78 }
79 } else {
80 xc->%(func)s(this, %(op_idx)s, %(final_val)s);
81 }
82 '''
83}};
84
85def operands {{
86 #Abstracted integer reg operands
87 'Dest': ('IntReg', 'uw', 'dest', 'IsInteger', 3,
88 maybePCRead, maybePCWrite),
89 'FpDest': ('FloatReg', 'sf', '(dest + 0)', 'IsFloating', 3),
90 'FpDestP0': ('FloatReg', 'sf', '(dest + 0)', 'IsFloating', 3),
91 'FpDestP1': ('FloatReg', 'sf', '(dest + 1)', 'IsFloating', 3),
92 'FpDestP2': ('FloatReg', 'sf', '(dest + 2)', 'IsFloating', 3),
93 'FpDestP3': ('FloatReg', 'sf', '(dest + 3)', 'IsFloating', 3),
94 'FpDestP4': ('FloatReg', 'sf', '(dest + 4)', 'IsFloating', 3),
95 'FpDestP5': ('FloatReg', 'sf', '(dest + 5)', 'IsFloating', 3),
96 'FpDestP6': ('FloatReg', 'sf', '(dest + 6)', 'IsFloating', 3),
97 'FpDestP7': ('FloatReg', 'sf', '(dest + 7)', 'IsFloating', 3),
98 'FpDestS0P0': ('FloatReg', 'sf', '(dest + step * 0 + 0)', 'IsFloating', 3),
99 'FpDestS0P1': ('FloatReg', 'sf', '(dest + step * 0 + 1)', 'IsFloating', 3),
100 'FpDestS1P0': ('FloatReg', 'sf', '(dest + step * 1 + 0)', 'IsFloating', 3),
101 'FpDestS1P1': ('FloatReg', 'sf', '(dest + step * 1 + 1)', 'IsFloating', 3),
102 'FpDestS2P0': ('FloatReg', 'sf', '(dest + step * 2 + 0)', 'IsFloating', 3),
103 'FpDestS2P1': ('FloatReg', 'sf', '(dest + step * 2 + 1)', 'IsFloating', 3),
104 'FpDestS3P0': ('FloatReg', 'sf', '(dest + step * 3 + 0)', 'IsFloating', 3),
105 'FpDestS3P1': ('FloatReg', 'sf', '(dest + step * 3 + 1)', 'IsFloating', 3),
106 'Result': ('IntReg', 'uw', 'result', 'IsInteger', 3,
107 maybePCRead, maybePCWrite),
108 'Dest2': ('IntReg', 'uw', 'dest2', 'IsInteger', 3,
109 maybePCRead, maybePCWrite),
110 'FpDest2': ('FloatReg', 'sf', '(dest2 + 0)', 'IsFloating', 3),
111 'FpDest2P0': ('FloatReg', 'sf', '(dest2 + 0)', 'IsFloating', 3),
112 'FpDest2P1': ('FloatReg', 'sf', '(dest2 + 1)', 'IsFloating', 3),
113 'FpDest2P2': ('FloatReg', 'sf', '(dest2 + 2)', 'IsFloating', 3),
114 'FpDest2P3': ('FloatReg', 'sf', '(dest2 + 3)', 'IsFloating', 3),
115 'IWDest': ('IntReg', 'uw', 'dest', 'IsInteger', 3,
116 maybePCRead, maybeIWPCWrite),
117 'AIWDest': ('IntReg', 'uw', 'dest', 'IsInteger', 3,
118 maybePCRead, maybeAIWPCWrite),
119 'SpMode': ('IntReg', 'uw',
120 'intRegInMode((OperatingMode)regMode, INTREG_SP)',
121 'IsInteger', 3),
122 'MiscDest': ('ControlReg', 'uw', 'dest', (None, None, 'IsControl'), 3),
123 'Base': ('IntReg', 'uw', 'base', 'IsInteger', 1,
124 maybeAlignedPCRead, maybePCWrite),
125 'Index': ('IntReg', 'uw', 'index', 'IsInteger', 3,
126 maybePCRead, maybePCWrite),
127 'Op1': ('IntReg', 'uw', 'op1', 'IsInteger', 3,
128 maybePCRead, maybePCWrite),
129 'FpOp1': ('FloatReg', 'sf', '(op1 + 0)', 'IsFloating', 3),
130 'FpOp1P0': ('FloatReg', 'sf', '(op1 + 0)', 'IsFloating', 3),
131 'FpOp1P1': ('FloatReg', 'sf', '(op1 + 1)', 'IsFloating', 3),
132 'FpOp1P2': ('FloatReg', 'sf', '(op1 + 2)', 'IsFloating', 3),
133 'FpOp1P3': ('FloatReg', 'sf', '(op1 + 3)', 'IsFloating', 3),
134 'FpOp1P4': ('FloatReg', 'sf', '(op1 + 4)', 'IsFloating', 3),
135 'FpOp1P5': ('FloatReg', 'sf', '(op1 + 5)', 'IsFloating', 3),
136 'FpOp1P6': ('FloatReg', 'sf', '(op1 + 6)', 'IsFloating', 3),
137 'FpOp1P7': ('FloatReg', 'sf', '(op1 + 7)', 'IsFloating', 3),
138 'FpOp1S0P0': ('FloatReg', 'sf', '(op1 + step * 0 + 0)', 'IsFloating', 3),
139 'FpOp1S0P1': ('FloatReg', 'sf', '(op1 + step * 0 + 1)', 'IsFloating', 3),
140 'FpOp1S1P0': ('FloatReg', 'sf', '(op1 + step * 1 + 0)', 'IsFloating', 3),
141 'FpOp1S1P1': ('FloatReg', 'sf', '(op1 + step * 1 + 1)', 'IsFloating', 3),
142 'FpOp1S2P0': ('FloatReg', 'sf', '(op1 + step * 2 + 0)', 'IsFloating', 3),
143 'FpOp1S2P1': ('FloatReg', 'sf', '(op1 + step * 2 + 1)', 'IsFloating', 3),
144 'FpOp1S3P0': ('FloatReg', 'sf', '(op1 + step * 3 + 0)', 'IsFloating', 3),
145 'FpOp1S3P1': ('FloatReg', 'sf', '(op1 + step * 3 + 1)', 'IsFloating', 3),
146 'MiscOp1': ('ControlReg', 'uw', 'op1', (None, None, 'IsControl'), 3),
147 'Op2': ('IntReg', 'uw', 'op2', 'IsInteger', 3,
148 maybePCRead, maybePCWrite),
149 'FpOp2': ('FloatReg', 'sf', '(op2 + 0)', 'IsFloating', 3),
150 'FpOp2P0': ('FloatReg', 'sf', '(op2 + 0)', 'IsFloating', 3),
151 'FpOp2P1': ('FloatReg', 'sf', '(op2 + 1)', 'IsFloating', 3),
152 'FpOp2P2': ('FloatReg', 'sf', '(op2 + 2)', 'IsFloating', 3),
153 'FpOp2P3': ('FloatReg', 'sf', '(op2 + 3)', 'IsFloating', 3),
154 'Op3': ('IntReg', 'uw', 'op3', 'IsInteger', 3,
155 maybePCRead, maybePCWrite),
156 'Shift': ('IntReg', 'uw', 'shift', 'IsInteger', 3,
157 maybePCRead, maybePCWrite),
158 'Reg0': ('IntReg', 'uw', 'reg0', 'IsInteger', 3,
159 maybePCRead, maybePCWrite),
160 'Reg1': ('IntReg', 'uw', 'reg1', 'IsInteger', 3,
161 maybePCRead, maybePCWrite),
162 'Reg2': ('IntReg', 'uw', 'reg2', 'IsInteger', 3,
163 maybePCRead, maybePCWrite),
164 'Reg3': ('IntReg', 'uw', 'reg3', 'IsInteger', 3,
165 maybePCRead, maybePCWrite),
166 #General Purpose Integer Reg Operands
167 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 3, maybePCRead, maybePCWrite),
168 'Rm': ('IntReg', 'uw', 'RM', 'IsInteger', 3, maybePCRead, maybePCWrite),
169 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 3, maybePCRead, maybePCWrite),
170 'Rn': ('IntReg', 'uw', 'RN', 'IsInteger', 3, maybePCRead, maybePCWrite),
171 'R7': ('IntReg', 'uw', '7', 'IsInteger', 3),
172 'R0': ('IntReg', 'uw', '0', 'IsInteger', 3),
1// -*- mode:c++ -*-
2// Copyright (c) 2010 ARM Limited
3// All rights reserved
4//
5// The license below extends only to copyright in the software and shall
6// not be construed as granting a license to any other intellectual
7// property including but not limited to intellectual property relating
8// to a hardware implementation of the functionality of the software
9// licensed hereunder. You may use the software subject to the license
10// terms below provided that you ensure that this notice is replicated
11// unmodified and in its entirety in all distributions of the software,
12// modified or unmodified, in source code or in binary form.
13//
14// Copyright (c) 2007-2008 The Florida State University
15// All rights reserved.
16//
17// Redistribution and use in source and binary forms, with or without
18// modification, are permitted provided that the following conditions are
19// met: redistributions of source code must retain the above copyright
20// notice, this list of conditions and the following disclaimer;
21// redistributions in binary form must reproduce the above copyright
22// notice, this list of conditions and the following disclaimer in the
23// documentation and/or other materials provided with the distribution;
24// neither the name of the copyright holders nor the names of its
25// contributors may be used to endorse or promote products derived from
26// this software without specific prior written permission.
27//
28// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39//
40// Authors: Stephen Hines
41
42def operand_types {{
43 'sb' : ('signed int', 8),
44 'ub' : ('unsigned int', 8),
45 'sh' : ('signed int', 16),
46 'uh' : ('unsigned int', 16),
47 'sw' : ('signed int', 32),
48 'uw' : ('unsigned int', 32),
49 'ud' : ('unsigned int', 64),
50 'tud' : ('twin64 int', 64),
51 'sf' : ('float', 32),
52 'df' : ('float', 64)
53}};
54
55let {{
56 maybePCRead = '''
57 ((%(reg_idx)s == PCReg) ? readPC(xc) : xc->%(func)s(this, %(op_idx)s))
58 '''
59 maybeAlignedPCRead = '''
60 ((%(reg_idx)s == PCReg) ? (roundDown(readPC(xc), 4)) :
61 xc->%(func)s(this, %(op_idx)s))
62 '''
63 maybePCWrite = '''
64 ((%(reg_idx)s == PCReg) ? setNextPC(xc, %(final_val)s) :
65 xc->%(func)s(this, %(op_idx)s, %(final_val)s))
66 '''
67 maybeIWPCWrite = '''
68 ((%(reg_idx)s == PCReg) ? setIWNextPC(xc, %(final_val)s) :
69 xc->%(func)s(this, %(op_idx)s, %(final_val)s))
70 '''
71 maybeAIWPCWrite = '''
72 if (%(reg_idx)s == PCReg) {
73 bool thumb = THUMB;
74 if (thumb) {
75 setNextPC(xc, %(final_val)s);
76 } else {
77 setIWNextPC(xc, %(final_val)s);
78 }
79 } else {
80 xc->%(func)s(this, %(op_idx)s, %(final_val)s);
81 }
82 '''
83}};
84
85def operands {{
86 #Abstracted integer reg operands
87 'Dest': ('IntReg', 'uw', 'dest', 'IsInteger', 3,
88 maybePCRead, maybePCWrite),
89 'FpDest': ('FloatReg', 'sf', '(dest + 0)', 'IsFloating', 3),
90 'FpDestP0': ('FloatReg', 'sf', '(dest + 0)', 'IsFloating', 3),
91 'FpDestP1': ('FloatReg', 'sf', '(dest + 1)', 'IsFloating', 3),
92 'FpDestP2': ('FloatReg', 'sf', '(dest + 2)', 'IsFloating', 3),
93 'FpDestP3': ('FloatReg', 'sf', '(dest + 3)', 'IsFloating', 3),
94 'FpDestP4': ('FloatReg', 'sf', '(dest + 4)', 'IsFloating', 3),
95 'FpDestP5': ('FloatReg', 'sf', '(dest + 5)', 'IsFloating', 3),
96 'FpDestP6': ('FloatReg', 'sf', '(dest + 6)', 'IsFloating', 3),
97 'FpDestP7': ('FloatReg', 'sf', '(dest + 7)', 'IsFloating', 3),
98 'FpDestS0P0': ('FloatReg', 'sf', '(dest + step * 0 + 0)', 'IsFloating', 3),
99 'FpDestS0P1': ('FloatReg', 'sf', '(dest + step * 0 + 1)', 'IsFloating', 3),
100 'FpDestS1P0': ('FloatReg', 'sf', '(dest + step * 1 + 0)', 'IsFloating', 3),
101 'FpDestS1P1': ('FloatReg', 'sf', '(dest + step * 1 + 1)', 'IsFloating', 3),
102 'FpDestS2P0': ('FloatReg', 'sf', '(dest + step * 2 + 0)', 'IsFloating', 3),
103 'FpDestS2P1': ('FloatReg', 'sf', '(dest + step * 2 + 1)', 'IsFloating', 3),
104 'FpDestS3P0': ('FloatReg', 'sf', '(dest + step * 3 + 0)', 'IsFloating', 3),
105 'FpDestS3P1': ('FloatReg', 'sf', '(dest + step * 3 + 1)', 'IsFloating', 3),
106 'Result': ('IntReg', 'uw', 'result', 'IsInteger', 3,
107 maybePCRead, maybePCWrite),
108 'Dest2': ('IntReg', 'uw', 'dest2', 'IsInteger', 3,
109 maybePCRead, maybePCWrite),
110 'FpDest2': ('FloatReg', 'sf', '(dest2 + 0)', 'IsFloating', 3),
111 'FpDest2P0': ('FloatReg', 'sf', '(dest2 + 0)', 'IsFloating', 3),
112 'FpDest2P1': ('FloatReg', 'sf', '(dest2 + 1)', 'IsFloating', 3),
113 'FpDest2P2': ('FloatReg', 'sf', '(dest2 + 2)', 'IsFloating', 3),
114 'FpDest2P3': ('FloatReg', 'sf', '(dest2 + 3)', 'IsFloating', 3),
115 'IWDest': ('IntReg', 'uw', 'dest', 'IsInteger', 3,
116 maybePCRead, maybeIWPCWrite),
117 'AIWDest': ('IntReg', 'uw', 'dest', 'IsInteger', 3,
118 maybePCRead, maybeAIWPCWrite),
119 'SpMode': ('IntReg', 'uw',
120 'intRegInMode((OperatingMode)regMode, INTREG_SP)',
121 'IsInteger', 3),
122 'MiscDest': ('ControlReg', 'uw', 'dest', (None, None, 'IsControl'), 3),
123 'Base': ('IntReg', 'uw', 'base', 'IsInteger', 1,
124 maybeAlignedPCRead, maybePCWrite),
125 'Index': ('IntReg', 'uw', 'index', 'IsInteger', 3,
126 maybePCRead, maybePCWrite),
127 'Op1': ('IntReg', 'uw', 'op1', 'IsInteger', 3,
128 maybePCRead, maybePCWrite),
129 'FpOp1': ('FloatReg', 'sf', '(op1 + 0)', 'IsFloating', 3),
130 'FpOp1P0': ('FloatReg', 'sf', '(op1 + 0)', 'IsFloating', 3),
131 'FpOp1P1': ('FloatReg', 'sf', '(op1 + 1)', 'IsFloating', 3),
132 'FpOp1P2': ('FloatReg', 'sf', '(op1 + 2)', 'IsFloating', 3),
133 'FpOp1P3': ('FloatReg', 'sf', '(op1 + 3)', 'IsFloating', 3),
134 'FpOp1P4': ('FloatReg', 'sf', '(op1 + 4)', 'IsFloating', 3),
135 'FpOp1P5': ('FloatReg', 'sf', '(op1 + 5)', 'IsFloating', 3),
136 'FpOp1P6': ('FloatReg', 'sf', '(op1 + 6)', 'IsFloating', 3),
137 'FpOp1P7': ('FloatReg', 'sf', '(op1 + 7)', 'IsFloating', 3),
138 'FpOp1S0P0': ('FloatReg', 'sf', '(op1 + step * 0 + 0)', 'IsFloating', 3),
139 'FpOp1S0P1': ('FloatReg', 'sf', '(op1 + step * 0 + 1)', 'IsFloating', 3),
140 'FpOp1S1P0': ('FloatReg', 'sf', '(op1 + step * 1 + 0)', 'IsFloating', 3),
141 'FpOp1S1P1': ('FloatReg', 'sf', '(op1 + step * 1 + 1)', 'IsFloating', 3),
142 'FpOp1S2P0': ('FloatReg', 'sf', '(op1 + step * 2 + 0)', 'IsFloating', 3),
143 'FpOp1S2P1': ('FloatReg', 'sf', '(op1 + step * 2 + 1)', 'IsFloating', 3),
144 'FpOp1S3P0': ('FloatReg', 'sf', '(op1 + step * 3 + 0)', 'IsFloating', 3),
145 'FpOp1S3P1': ('FloatReg', 'sf', '(op1 + step * 3 + 1)', 'IsFloating', 3),
146 'MiscOp1': ('ControlReg', 'uw', 'op1', (None, None, 'IsControl'), 3),
147 'Op2': ('IntReg', 'uw', 'op2', 'IsInteger', 3,
148 maybePCRead, maybePCWrite),
149 'FpOp2': ('FloatReg', 'sf', '(op2 + 0)', 'IsFloating', 3),
150 'FpOp2P0': ('FloatReg', 'sf', '(op2 + 0)', 'IsFloating', 3),
151 'FpOp2P1': ('FloatReg', 'sf', '(op2 + 1)', 'IsFloating', 3),
152 'FpOp2P2': ('FloatReg', 'sf', '(op2 + 2)', 'IsFloating', 3),
153 'FpOp2P3': ('FloatReg', 'sf', '(op2 + 3)', 'IsFloating', 3),
154 'Op3': ('IntReg', 'uw', 'op3', 'IsInteger', 3,
155 maybePCRead, maybePCWrite),
156 'Shift': ('IntReg', 'uw', 'shift', 'IsInteger', 3,
157 maybePCRead, maybePCWrite),
158 'Reg0': ('IntReg', 'uw', 'reg0', 'IsInteger', 3,
159 maybePCRead, maybePCWrite),
160 'Reg1': ('IntReg', 'uw', 'reg1', 'IsInteger', 3,
161 maybePCRead, maybePCWrite),
162 'Reg2': ('IntReg', 'uw', 'reg2', 'IsInteger', 3,
163 maybePCRead, maybePCWrite),
164 'Reg3': ('IntReg', 'uw', 'reg3', 'IsInteger', 3,
165 maybePCRead, maybePCWrite),
166 #General Purpose Integer Reg Operands
167 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 3, maybePCRead, maybePCWrite),
168 'Rm': ('IntReg', 'uw', 'RM', 'IsInteger', 3, maybePCRead, maybePCWrite),
169 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 3, maybePCRead, maybePCWrite),
170 'Rn': ('IntReg', 'uw', 'RN', 'IsInteger', 3, maybePCRead, maybePCWrite),
171 'R7': ('IntReg', 'uw', '7', 'IsInteger', 3),
172 'R0': ('IntReg', 'uw', '0', 'IsInteger', 3),
173 'R1': ('IntReg', 'uw', '0', 'IsInteger', 3),
174 'R2': ('IntReg', 'uw', '1', 'IsInteger', 3),
175 'Rt' : ('IntReg', 'uw', 'RT', 'IsInteger', 3, maybePCRead, maybePCWrite),
173
174 'LR': ('IntReg', 'uw', 'INTREG_LR', 'IsInteger', 3),
175 'CondCodes': ('IntReg', 'uw', 'INTREG_CONDCODES', None, 3),
176 'OptCondCodes': ('IntReg', 'uw',
177 '''(condCode == COND_AL || condCode == COND_UC) ?
178 INTREG_ZERO : INTREG_CONDCODES''', None, 3),
179 'FpCondCodes': ('IntReg', 'uw', 'INTREG_FPCONDCODES', None, 3),
180
181 #Register fields for microops
182 'Ra' : ('IntReg', 'uw', 'ura', 'IsInteger', 3, maybePCRead, maybePCWrite),
183 'IWRa' : ('IntReg', 'uw', 'ura', 'IsInteger', 3,
184 maybePCRead, maybeIWPCWrite),
185 'Fa' : ('FloatReg', 'sf', 'ura', 'IsFloating', 3),
186 'Rb' : ('IntReg', 'uw', 'urb', 'IsInteger', 3, maybePCRead, maybePCWrite),
187 'Rc' : ('IntReg', 'uw', 'urc', 'IsInteger', 3, maybePCRead, maybePCWrite),
188
189 #General Purpose Floating Point Reg Operands
190 'Fd': ('FloatReg', 'df', 'FD', 'IsFloating', 3),
191 'Fn': ('FloatReg', 'df', 'FN', 'IsFloating', 3),
192 'Fm': ('FloatReg', 'df', 'FM', 'IsFloating', 3),
193
194 #Memory Operand
195 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 3),
196
197 'Cpsr': ('ControlReg', 'uw', 'MISCREG_CPSR', (None, None, 'IsControl'), 2),
198 'Itstate': ('ControlReg', 'ub', 'MISCREG_ITSTATE', None, 3),
199 'Spsr': ('ControlReg', 'uw', 'MISCREG_SPSR', None, 3),
200 'Fpsr': ('ControlReg', 'uw', 'MISCREG_FPSR', None, 3),
201 'Fpsid': ('ControlReg', 'uw', 'MISCREG_FPSID', None, 3),
202 'Fpscr': ('ControlReg', 'uw', 'MISCREG_FPSCR', None, 3),
203 'Cpacr': ('ControlReg', 'uw', 'MISCREG_CPACR', (None, None, 'IsControl'), 3),
204 'Fpexc': ('ControlReg', 'uw', 'MISCREG_FPEXC', None, 3),
205 'Sctlr': ('ControlReg', 'uw', 'MISCREG_SCTLR', None, 3),
206 'SevMailbox': ('ControlReg', 'uw', 'MISCREG_SEV_MAILBOX', None, 3),
207 #PCS needs to have a sorting index (the number at the end) less than all
208 #the integer registers which might update the PC. That way if the flag
209 #bits of the pc state are updated and a branch happens through R15, the
210 #updates are layered properly and the R15 update isn't lost.
211 'PCS': ('PCState', 'uw', None, (None, None, 'IsControl'), 0)
212}};
176
177 'LR': ('IntReg', 'uw', 'INTREG_LR', 'IsInteger', 3),
178 'CondCodes': ('IntReg', 'uw', 'INTREG_CONDCODES', None, 3),
179 'OptCondCodes': ('IntReg', 'uw',
180 '''(condCode == COND_AL || condCode == COND_UC) ?
181 INTREG_ZERO : INTREG_CONDCODES''', None, 3),
182 'FpCondCodes': ('IntReg', 'uw', 'INTREG_FPCONDCODES', None, 3),
183
184 #Register fields for microops
185 'Ra' : ('IntReg', 'uw', 'ura', 'IsInteger', 3, maybePCRead, maybePCWrite),
186 'IWRa' : ('IntReg', 'uw', 'ura', 'IsInteger', 3,
187 maybePCRead, maybeIWPCWrite),
188 'Fa' : ('FloatReg', 'sf', 'ura', 'IsFloating', 3),
189 'Rb' : ('IntReg', 'uw', 'urb', 'IsInteger', 3, maybePCRead, maybePCWrite),
190 'Rc' : ('IntReg', 'uw', 'urc', 'IsInteger', 3, maybePCRead, maybePCWrite),
191
192 #General Purpose Floating Point Reg Operands
193 'Fd': ('FloatReg', 'df', 'FD', 'IsFloating', 3),
194 'Fn': ('FloatReg', 'df', 'FN', 'IsFloating', 3),
195 'Fm': ('FloatReg', 'df', 'FM', 'IsFloating', 3),
196
197 #Memory Operand
198 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 3),
199
200 'Cpsr': ('ControlReg', 'uw', 'MISCREG_CPSR', (None, None, 'IsControl'), 2),
201 'Itstate': ('ControlReg', 'ub', 'MISCREG_ITSTATE', None, 3),
202 'Spsr': ('ControlReg', 'uw', 'MISCREG_SPSR', None, 3),
203 'Fpsr': ('ControlReg', 'uw', 'MISCREG_FPSR', None, 3),
204 'Fpsid': ('ControlReg', 'uw', 'MISCREG_FPSID', None, 3),
205 'Fpscr': ('ControlReg', 'uw', 'MISCREG_FPSCR', None, 3),
206 'Cpacr': ('ControlReg', 'uw', 'MISCREG_CPACR', (None, None, 'IsControl'), 3),
207 'Fpexc': ('ControlReg', 'uw', 'MISCREG_FPEXC', None, 3),
208 'Sctlr': ('ControlReg', 'uw', 'MISCREG_SCTLR', None, 3),
209 'SevMailbox': ('ControlReg', 'uw', 'MISCREG_SEV_MAILBOX', None, 3),
210 #PCS needs to have a sorting index (the number at the end) less than all
211 #the integer registers which might update the PC. That way if the flag
212 #bits of the pc state are updated and a branch happens through R15, the
213 #updates are layered properly and the R15 update isn't lost.
214 'PCS': ('PCState', 'uw', None, (None, None, 'IsControl'), 0)
215}};