1 /* Print GOULD PN (PowerNode) instructions for GDB, the GNU debugger.
2 Copyright 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
4 This file is part of GDB.
6 GDB is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 1, or (at your option)
11 GDB is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GDB; see the file COPYING. If not, write to
18 the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
29 /* We store four bytes of opcode for all opcodes because that
30 is the most any of them need. The actual length of an instruction
31 is always at least 2 bytes, and at most four. The length of the
32 instruction is based on the opcode.
34 The mask component is a mask saying which bits must match
35 particular opcode in order for an instruction to be an instance
38 The args component is a string containing characters
39 that are used to format the arguments to the instruction. */
42 r Register in first field
43 R Register in second field
44 b Base register in first field
45 B Base register in second field
46 v Vector register in first field
47 V Vector register in first field
48 A Optional address register (base register)
49 X Optional index register
50 I Immediate data (16bits signed)
51 O Offset field (16bits signed)
52 h Offset field (15bits signed)
53 d Offset field (14bits signed)
56 any other characters are printed as is...
59 /* The assembler requires that this array be sorted as follows:
60 all instances of the same mnemonic must be consecutive.
61 All instances of the same mnemonic with the same number of operands
64 struct gld_opcode gld_opcodes
[] =
66 { "abm", 0xa0080000, 0xfc080000, "f,xOA,X", 4 },
67 { "abr", 0x18080000, 0xfc0c0000, "r,f", 2 },
68 { "aci", 0xfc770000, 0xfc7f8000, "r,I", 4 },
69 { "adfd", 0xe0080002, 0xfc080002, "r,xOA,X", 4 },
70 { "adfw", 0xe0080000, 0xfc080000, "r,xOA,X", 4 },
71 { "adi", 0xc8010000, 0xfc7f0000, "r,I", 4 },
72 { "admb", 0xb8080000, 0xfc080000, "r,xOA,X", 4 },
73 { "admd", 0xb8000002, 0xfc080002, "r,xOA,X", 4 },
74 { "admh", 0xb8000001, 0xfc080001, "r,xOA,X", 4 },
75 { "admw", 0xb8000000, 0xfc080000, "r,xOA,X", 4 },
76 { "adr", 0x38000000, 0xfc0f0000, "r,R", 2 },
77 { "adrfd", 0x38090000, 0xfc0f0000, "r,R", 2 },
78 { "adrfw", 0x38010000, 0xfc0f0000, "r,R", 2 },
79 { "adrm", 0x38080000, 0xfc0f0000, "r,R", 2 },
80 { "ai", 0xfc030000, 0xfc07ffff, "I", 4 },
81 { "anmb", 0x84080000, 0xfc080000, "r,xOA,X", 4 },
82 { "anmd", 0x84000002, 0xfc080002, "r,xOA,X", 4 },
83 { "anmh", 0x84000001, 0xfc080001, "r,xOA,X", 4 },
84 { "anmw", 0x84000000, 0xfc080000, "r,xOA,X", 4 },
85 { "anr", 0x04000000, 0xfc0f0000, "r,R", 2 },
86 { "armb", 0xe8080000, 0xfc080000, "r,xOA,X", 4 },
87 { "armd", 0xe8000002, 0xfc080002, "r,xOA,X", 4 },
88 { "armh", 0xe8000001, 0xfc080001, "r,xOA,X", 4 },
89 { "armw", 0xe8000000, 0xfc080000, "r,xOA,X", 4 },
90 { "bcf", 0xf0000000, 0xfc080000, "I,xOA,X", 4 },
91 { "bct", 0xec000000, 0xfc080000, "I,xOA,X", 4 },
92 { "bei", 0x00060000, 0xffff0000, "", 2 },
93 { "bft", 0xf0000000, 0xff880000, "xOA,X", 4 },
94 { "bib", 0xf4000000, 0xfc780000, "r,xOA", 4 },
95 { "bid", 0xf4600000, 0xfc780000, "r,xOA", 4 },
96 { "bih", 0xf4200000, 0xfc780000, "r,xOA", 4 },
97 { "biw", 0xf4400000, 0xfc780000, "r,xOA", 4 },
98 { "bl", 0xf8800000, 0xff880000, "xOA,X", 4 },
99 { "bsub", 0x5c080000, 0xff8f0000, "", 2 },
100 { "bsubm", 0x28080000, 0xfc080000, "", 4 },
101 { "bu", 0xec000000, 0xff880000, "xOA,X", 4 },
102 { "call", 0x28080000, 0xfc0f0000, "", 2 },
103 { "callm", 0x5c080000, 0xff880000, "", 4 },
104 { "camb", 0x90080000, 0xfc080000, "r,xOA,X", 4 },
105 { "camd", 0x90000002, 0xfc080002, "r,xOA,X", 4 },
106 { "camh", 0x90000001, 0xfc080001, "r,xOA,X", 4 },
107 { "camw", 0x90000000, 0xfc080000, "r.xOA,X", 4 },
108 { "car", 0x10000000, 0xfc0f0000, "r,R", 2 },
109 { "cd", 0xfc060000, 0xfc070000, "r,f", 4 },
110 { "cea", 0x000f0000, 0xffff0000, "", 2 },
111 { "ci", 0xc8050000, 0xfc7f0000, "r,I", 4 },
112 { "cmc", 0x040a0000, 0xfc7f0000, "r", 2 },
113 { "cmmb", 0x94080000, 0xfc080000, "r,xOA,X", 4 },
114 { "cmmd", 0x94000002, 0xfc080002, "r,xOA,X", 4 },
115 { "cmmh", 0x94000001, 0xfc080001, "r,xOA,X", 4 },
116 { "cmmw", 0x94000000, 0xfc080000, "r,xOA,X", 4 },
117 { "cmr", 0x14000000, 0xfc0f0000, "r,R", 2 },
118 { "daci", 0xfc7f0000, 0xfc7f8000, "r,I", 4 },
119 { "dae", 0x000e0000, 0xffff0000, "", 2 },
120 { "dai", 0xfc040000, 0xfc07ffff, "I", 4 },
121 { "dci", 0xfc6f0000, 0xfc7f8000, "r,I", 4 },
122 { "di", 0xfc010000, 0xfc07ffff, "I", 4 },
123 { "dvfd", 0xe4000002, 0xfc080002, "r,xOA,X", 4 },
124 { "dvfw", 0xe4000000, 0xfc080000, "r,xOA,X", 4 },
125 { "dvi", 0xc8040000, 0xfc7f0000, "r,I", 4 },
126 { "dvmb", 0xc4080000, 0xfc080000, "r,xOA,X", 4 },
127 { "dvmh", 0xc4000001, 0xfc080001, "r,xOA,X", 4 },
128 { "dvmw", 0xc4000000, 0xfc080000, "r,xOA,X", 4 },
129 { "dvr", 0x380a0000, 0xfc0f0000, "r,R", 2 },
130 { "dvrfd", 0x380c0000, 0xfc0f0000, "r,R", 4 },
131 { "dvrfw", 0x38040000, 0xfc0f0000, "r,xOA,X", 4 },
132 { "eae", 0x00080000, 0xffff0000, "", 2 },
133 { "eci", 0xfc670000, 0xfc7f8080, "r,I", 4 },
134 { "ecwcs", 0xfc4f0000, 0xfc7f8000, "", 4 },
135 { "ei", 0xfc000000, 0xfc07ffff, "I", 4 },
136 { "eomb", 0x8c080000, 0xfc080000, "r,xOA,X", 4 },
137 { "eomd", 0x8c000002, 0xfc080002, "r,xOA,X", 4 },
138 { "eomh", 0x8c000001, 0xfc080001, "r,xOA,X", 4 },
139 { "eomw", 0x8c000000, 0xfc080000, "r,xOA,X", 4 },
140 { "eor", 0x0c000000, 0xfc0f0000, "r,R", 2 },
141 { "eorm", 0x0c080000, 0xfc0f0000, "r,R", 2 },
142 { "es", 0x00040000, 0xfc7f0000, "r", 2 },
143 { "exm", 0xa8000000, 0xff880000, "xOA,X", 4 },
144 { "exr", 0xc8070000, 0xfc7f0000, "r", 2 },
145 { "exrr", 0xc8070002, 0xfc7f0002, "r", 2 },
146 { "fixd", 0x380d0000, 0xfc0f0000, "r,R", 2 },
147 { "fixw", 0x38050000, 0xfc0f0000, "r,R", 2 },
148 { "fltd", 0x380f0000, 0xfc0f0000, "r,R", 2 },
149 { "fltw", 0x38070000, 0xfc0f0000, "r,R", 2 },
150 { "grio", 0xfc3f0000, 0xfc7f8000, "r,I", 4 },
151 { "halt", 0x00000000, 0xffff0000, "", 2 },
152 { "hio", 0xfc370000, 0xfc7f8000, "r,I", 4 },
153 { "jwcs", 0xfa080000, 0xff880000, "xOA,X", 4 },
154 { "la", 0x50000000, 0xfc000000, "r,xOA,X", 4 },
155 { "labr", 0x58080000, 0xfc080000, "b,xOA,X", 4 },
156 { "lb", 0xac080000, 0xfc080000, "r,xOA,X", 4 },
157 { "lcs", 0x00030000, 0xfc7f0000, "r", 2 },
158 { "ld", 0xac000002, 0xfc080002, "r,xOA,X", 4 },
159 { "lear", 0x80000000, 0xfc080000, "r,xOA,X", 4 },
160 { "lf", 0xcc000000, 0xfc080000, "r,xOA,X", 4 },
161 { "lfbr", 0xcc080000, 0xfc080000, "b,xOA,X", 4 },
162 { "lh", 0xac000001, 0xfc080001, "r,xOA,X", 4 },
163 { "li", 0xc8000000, 0xfc7f0000, "r,I", 4 },
164 { "lmap", 0x2c070000, 0xfc7f0000, "r", 2 },
165 { "lmb", 0xb0080000, 0xfc080000, "r,xOA,X", 4 },
166 { "lmd", 0xb0000002, 0xfc080002, "r,xOA,X", 4 },
167 { "lmh", 0xb0000001, 0xfc080001, "r,xOA,X", 4 },
168 { "lmw", 0xb0000000, 0xfc080000, "r,xOA,X", 4 },
169 { "lnb", 0xb4080000, 0xfc080000, "r,xOA,X", 4 },
170 { "lnd", 0xb4000002, 0xfc080002, "r,xOA,X", 4 },
171 { "lnh", 0xb4000001, 0xfc080001, "r,xOA,X", 4 },
172 { "lnw", 0xb4000000, 0xfc080000, "r,xOA,X", 4 },
173 { "lpsd", 0xf9800000, 0xff880000, "r,xOA,X", 4 },
174 { "lpsdcm", 0xfa800000, 0xff880000, "r,xOA,X", 4 },
175 { "lw", 0xac000000, 0xfc080000, "r,xOA,X", 4 },
176 { "lwbr", 0x5c000000, 0xfc080000, "b,xOA,X", 4 },
177 { "mpfd", 0xe4080002, 0xfc080002, "r,xOA,X", 4 },
178 { "mpfw", 0xe4080000, 0xfc080000, "r,xOA,X", 4 },
179 { "mpi", 0xc8030000, 0xfc7f0000, "r,I", 4 },
180 { "mpmb", 0xc0080000, 0xfc080000, "r,xOA,X", 4 },
181 { "mpmh", 0xc0000001, 0xfc080001, "r,xOA,X", 4 },
182 { "mpmw", 0xc0000000, 0xfc080000, "r,xOA,X", 4 },
183 { "mpr", 0x38020000, 0xfc0f0000, "r,R", 2 },
184 { "mprfd", 0x380e0000, 0xfc0f0000, "r,R", 2 },
185 { "mprfw", 0x38060000, 0xfc0f0000, "r,R", 2 },
186 { "nop", 0x00020000, 0xffff0000, "", 2 },
187 { "ormb", 0x88080000, 0xfc080000, "r,xOA,X", 4 },
188 { "ormd", 0x88000002, 0xfc080002, "r,xOA,X", 4 },
189 { "ormh", 0x88000001, 0xfc080001, "r,xOA,X", 4 },
190 { "ormw", 0x88000000, 0xfc080000, "r,xOA,X", 4 },
191 { "orr", 0x08000000, 0xfc0f0000, "r,R", 2 },
192 { "orrm", 0x08080000, 0xfc0f0000, "r,R", 2 },
193 { "rdsts", 0x00090000, 0xfc7f0000, "r", 2 },
194 { "return", 0x280e0000, 0xfc7f0000, "", 2 },
195 { "ri", 0xfc020000, 0xfc07ffff, "I", 4 },
196 { "rnd", 0x00050000, 0xfc7f0000, "r", 2 },
197 { "rpswt", 0x040b0000, 0xfc7f0000, "r", 2 },
198 { "rschnl", 0xfc2f0000, 0xfc7f8000, "r,I", 4 },
199 { "rsctl", 0xfc470000, 0xfc7f8000, "r,I", 4 },
200 { "rwcs", 0x000b0000, 0xfc0f0000, "r,R", 2 },
201 { "sacz", 0x10080000, 0xfc0f0000, "r,R", 2 },
202 { "sbm", 0x98080000, 0xfc080000, "f,xOA,X", 4 },
203 { "sbr", 0x18000000, 0xfc0c0000, "r,f", 4 },
204 { "sea", 0x000d0000, 0xffff0000, "", 2 },
205 { "setcpu", 0x2c090000, 0xfc7f0000, "r", 2 },
206 { "sio", 0xfc170000, 0xfc7f8000, "r,I", 4 },
207 { "sipu", 0x000a0000, 0xffff0000, "", 2 },
208 { "sla", 0x1c400000, 0xfc600000, "r,S", 2 },
209 { "slad", 0x20400000, 0xfc600000, "r,S", 2 },
210 { "slc", 0x24400000, 0xfc600000, "r,S", 2 },
211 { "sll", 0x1c600000, 0xfc600000, "r,S", 2 },
212 { "slld", 0x20600000, 0xfc600000, "r,S", 2 },
213 { "smc", 0x04070000, 0xfc070000, "", 2 },
214 { "sra", 0x1c000000, 0xfc600000, "r,S", 2 },
215 { "srad", 0x20000000, 0xfc600000, "r,S", 2 },
216 { "src", 0x24000000, 0xfc600000, "r,S", 2 },
217 { "srl", 0x1c200000, 0xfc600000, "r,S", 2 },
218 { "srld", 0x20200000, 0xfc600000, "r,S", 2 },
219 { "stb", 0xd4080000, 0xfc080000, "r,xOA,X", 4 },
220 { "std", 0xd4000002, 0xfc080002, "r,xOA,X", 4 },
221 { "stf", 0xdc000000, 0xfc080000, "r,xOA,X", 4 },
222 { "stfbr", 0x54000000, 0xfc080000, "b,xOA,X", 4 },
223 { "sth", 0xd4000001, 0xfc080001, "r,xOA,X", 4 },
224 { "stmb", 0xd8080000, 0xfc080000, "r,xOA,X", 4 },
225 { "stmd", 0xd8000002, 0xfc080002, "r,xOA,X", 4 },
226 { "stmh", 0xd8000001, 0xfc080001, "r,xOA,X", 4 },
227 { "stmw", 0xd8000000, 0xfc080000, "r,xOA,X", 4 },
228 { "stpio", 0xfc270000, 0xfc7f8000, "r,I", 4 },
229 { "stw", 0xd4000000, 0xfc080000, "r,xOA,X", 4 },
230 { "stwbr", 0x54000000, 0xfc080000, "b,xOA,X", 4 },
231 { "suabr", 0x58000000, 0xfc080000, "b,xOA,X", 4 },
232 { "sufd", 0xe0000002, 0xfc080002, "r,xOA,X", 4 },
233 { "sufw", 0xe0000000, 0xfc080000, "r,xOA,X", 4 },
234 { "sui", 0xc8020000, 0xfc7f0000, "r,I", 4 },
235 { "sumb", 0xbc080000, 0xfc080000, "r,xOA,X", 4 },
236 { "sumd", 0xbc000002, 0xfc080002, "r,xOA,X", 4 },
237 { "sumh", 0xbc000001, 0xfc080001, "r,xOA,X", 4 },
238 { "sumw", 0xbc000000, 0xfc080000, "r,xOA,X", 4 },
239 { "sur", 0x3c000000, 0xfc0f0000, "r,R", 2 },
240 { "surfd", 0x380b0000, 0xfc0f0000, "r,xOA,X", 4 },
241 { "surfw", 0x38030000, 0xfc0f0000, "r,R", 2 },
242 { "surm", 0x3c080000, 0xfc0f0000, "r,R", 2 },
243 { "svc", 0xc8060000, 0xffff0000, "", 4 },
244 { "tbm", 0xa4080000, 0xfc080000, "f,xOA,X", 4 },
245 { "tbr", 0x180c0000, 0xfc0c0000, "r,f", 2 },
246 { "tbrr", 0x2c020000, 0xfc0f0000, "r,B", 2 },
247 { "tccr", 0x28040000, 0xfc7f0000, "", 2 },
248 { "td", 0xfc050000, 0xfc070000, "r,f", 4 },
249 { "tio", 0xfc1f0000, 0xfc7f8000, "r,I", 4 },
250 { "tmapr", 0x2c0a0000, 0xfc0f0000, "r,R", 2 },
251 { "tpcbr", 0x280c0000, 0xfc7f0000, "r", 2 },
252 { "trbr", 0x2c010000, 0xfc0f0000, "b,R", 2 },
253 { "trc", 0x2c030000, 0xfc0f0000, "r,R", 2 },
254 { "trcc", 0x28050000, 0xfc7f0000, "", 2 },
255 { "trcm", 0x2c0b0000, 0xfc0f0000, "r,R", 2 },
256 { "trn", 0x2c040000, 0xfc0f0000, "r,R", 2 },
257 { "trnm", 0x2c0c0000, 0xfc0f0000, "r,R", 2 },
258 { "trr", 0x2c000000, 0xfc0f0000, "r,R", 2 },
259 { "trrm", 0x2c080000, 0xfc0f0000, "r,R", 2 },
260 { "trsc", 0x2c0e0000, 0xfc0f0000, "r,R", 2 },
261 { "trsw", 0x28000000, 0xfc7f0000, "r", 2 },
262 { "tscr", 0x2c0f0000, 0xfc0f0000, "r,R", 2 },
263 { "uei", 0x00070000, 0xffff0000, "", 2 },
264 { "wait", 0x00010000, 0xffff0000, "", 2 },
265 { "wcwcs", 0xfc5f0000, 0xfc7f8000, "", 4 },
266 { "wwcs", 0x000c0000, 0xfc0f0000, "r,R", 2 },
267 { "xcbr", 0x28020000, 0xfc0f0000, "b,B", 2 },
268 { "xcr", 0x2c050000, 0xfc0f0000, "r,R", 2 },
269 { "xcrm", 0x2c0d0000, 0xfc0f0000, "r,R", 2 },
270 { "zbm", 0x9c080000, 0xfc080000, "f,xOA,X", 4 },
271 { "zbr", 0x18040000, 0xfc0c0000, "r,f", 2 },
272 { "zmb", 0xf8080000, 0xfc080000, "r,xOA,X", 4 },
273 { "zmd", 0xf8000002, 0xfc080002, "r,xOA,X", 4 },
274 { "zmh", 0xf8000001, 0xfc080001, "r,xOA,X", 4 },
275 { "zmw", 0xf8000000, 0xfc080000, "r,xOA,X", 4 },
276 { "zr", 0x0c000000, 0xfc0f0000, "r", 2 },
279 int numopcodes
= sizeof(gld_opcodes
) / sizeof(gld_opcodes
[0]);
281 struct gld_opcode
*endop
= gld_opcodes
+ sizeof(gld_opcodes
) /
282 sizeof(gld_opcodes
[0]);
