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252b5132 1/* Print GOULD PN (PowerNode) instructions for GDB, the GNU debugger.
4f1d9bd8 2 Copyright 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
252b5132
RH
3
4This file is part of GDB.
5
6GDB is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 1, or (at your option)
9any later version.
10
11GDB is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GDB; see the file COPYING. If not, write to
18the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
19
20struct gld_opcode
21{
22 char *name;
23 unsigned long opcode;
24 unsigned long mask;
25 char *args;
26 int length;
27};
28
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.
33
34 The mask component is a mask saying which bits must match
35 particular opcode in order for an instruction to be an instance
36 of that opcode.
37
38 The args component is a string containing characters
39 that are used to format the arguments to the instruction. */
40
41/* Kinds of operands:
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)
54 S Shift count field
55
56 any other characters are printed as is...
57*/
58
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
62 must be consecutive.
63 */
64struct gld_opcode gld_opcodes[] =
65{
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 },
277};
278
279int numopcodes = sizeof(gld_opcodes) / sizeof(gld_opcodes[0]);
280
281struct gld_opcode *endop = gld_opcodes + sizeof(gld_opcodes) /
282 sizeof(gld_opcodes[0]);