-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathpdp11-opc.c
275 lines (267 loc) · 15.8 KB
/
pdp11-opc.c
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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
/* Opcode table for PDP-11.
Copyright (C) 2001-2016 Free Software Foundation, Inc.
This file is part of the GNU opcodes library.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the
Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#include "opcode/pdp11.h"
const struct pdp11_opcode pdp11_opcodes[] =
{
/* name, pattern, mask, opcode type, insn type, alias */
{ "halt", 0x0000, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "wait", 0x0001, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "rti", 0x0002, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "bpt", 0x0003, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "iot", 0x0004, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "reset", 0x0005, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "rtt", 0x0006, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_LEIS },
{ "mfpt", 0x0007, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_MFPT },
{ "jmp", 0x0040, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "rts", 0x0080, 0xfff8, PDP11_OPCODE_REG, PDP11_BASIC },
{ "", 0x0088, 0xfff8, PDP11_OPCODE_ILLEGAL, PDP11_NONE },
{ "", 0x0090, 0xfff8, PDP11_OPCODE_ILLEGAL, PDP11_NONE },
{ "spl", 0x0098, 0xfff8, PDP11_OPCODE_IMM3, PDP11_SPL },
{ "nop", 0x00a0, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "clc", 0x00a1, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "clv", 0x00a2, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_3", 0x00a3, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "clz", 0x00a4, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_5", 0x00a5, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_6", 0x00a6, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_7", 0x00a7, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cln", 0x00a8, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_9", 0x00a9, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_a", 0x00aa, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_b", 0x00ab, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_c", 0x00ac, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_d", 0x00ad, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "cl_e", 0x00ae, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "ccc", 0x00af, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_0", 0x00b0, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "sec", 0x00b1, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "sev", 0x00b2, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_3", 0x00b3, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "sez", 0x00b4, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_5", 0x00b5, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_6", 0x00b6, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_7", 0x00b7, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "sen", 0x00b8, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_9", 0x00b9, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_a", 0x00ba, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_b", 0x00bb, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_c", 0x00bc, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_d", 0x00bd, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "se_e", 0x00be, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "scc", 0x00bf, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_BASIC },
{ "swab", 0x00c0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "br", 0x0100, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bne", 0x0200, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "beq", 0x0300, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bge", 0x0400, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "blt", 0x0500, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bgt", 0x0600, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "ble", 0x0700, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "jsr", 0x0800, 0xfe00, PDP11_OPCODE_REG_OP, PDP11_BASIC },
{ "clr", 0x0a00, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "com", 0x0a40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "inc", 0x0a80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "dec", 0x0ac0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "neg", 0x0b00, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "adc", 0x0b40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "sbc", 0x0b80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "tst", 0x0bc0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "ror", 0x0c00, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "rol", 0x0c40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "asr", 0x0c80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "asl", 0x0cc0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "mark", 0x0d00, 0xffc0, PDP11_OPCODE_IMM6, PDP11_LEIS },
{ "mfpi", 0x0d40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "mtpi", 0x0d80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "sxt", 0x0dc0, 0xffc0, PDP11_OPCODE_OP, PDP11_LEIS },
{ "csm", 0x0e00, 0xffc0, PDP11_OPCODE_OP, PDP11_CSM },
{ "tstset", 0x0e40, 0xffc0, PDP11_OPCODE_OP, PDP11_MPROC },
{ "wrtlck", 0x0e80, 0xffc0, PDP11_OPCODE_OP, PDP11_MPROC },
/*{ "", 0x0ec0, 0xffe0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
{ "mov", 0x1000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "cmp", 0x2000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "bit", 0x3000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "bic", 0x4000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "bis", 0x5000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "add", 0x6000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "mul", 0x7000, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
{ "div", 0x7200, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
{ "ash", 0x7400, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
{ "ashc", 0x7600, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
{ "xor", 0x7800, 0xfe00, PDP11_OPCODE_REG_OP, PDP11_LEIS },
{ "fadd", 0x7a00, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
{ "fsub", 0x7a08, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
{ "fmul", 0x7a10, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
{ "fdiv", 0x7a18, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
/*{ "", 0x7a20, 0xffe0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
/*{ "", 0x7a40, 0xffc0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
/*{ "", 0x7a80, 0xff80, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
/*{ "", 0x7b00, 0xffe0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
{ "l2dr", 0x7c10, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },/*l2d*/
{ "movc", 0x7c18, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "movrc", 0x7c19, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "movtc", 0x7c1a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "locc", 0x7c20, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "skpc", 0x7c21, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "scanc", 0x7c22, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "spanc", 0x7c23, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cmpc", 0x7c24, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "matc", 0x7c25, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "addn", 0x7c28, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "subn", 0x7c29, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cmpn", 0x7c2a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtnl", 0x7c2b, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtpn", 0x7c2c, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtnp", 0x7c2d, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "ashn", 0x7c2e, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtln", 0x7c2f, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "l3dr", 0x7c30, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },/*l3d*/
{ "addp", 0x7c38, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "subp", 0x7c39, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cmpp", 0x7c3a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtpl", 0x7c3b, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "mulp", 0x7c3c, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "divp", 0x7c3d, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "ashp", 0x7c3e, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtlp", 0x7c3f, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "movci", 0x7c58, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "movrci", 0x7c59, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "movtci", 0x7c5a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "locci", 0x7c60, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "skpci", 0x7c61, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "scanci", 0x7c62, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "spanci", 0x7c63, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cmpci", 0x7c64, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "matci", 0x7c65, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "addni", 0x7c68, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "subni", 0x7c69, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cmpni", 0x7c6a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtnli", 0x7c6b, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtpni", 0x7c6c, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtnpi", 0x7c6d, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "ashni", 0x7c6e, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtlni", 0x7c6f, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "addpi", 0x7c78, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "subpi", 0x7c79, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cmppi", 0x7c7a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtpli", 0x7c7b, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "mulpi", 0x7c7c, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "divpi", 0x7c7d, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "ashpi", 0x7c7e, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "cvtlpi", 0x7c7f, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_CIS },
{ "med", 0x7d80, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_UCODE },
{ "xfc", 0x7dc0, 0xffc0, PDP11_OPCODE_IMM6, PDP11_UCODE },
{ "sob", 0x7e00, 0xfe00, PDP11_OPCODE_REG_DISPL, PDP11_LEIS },
{ "bpl", 0x8000, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bmi", 0x8100, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bhi", 0x8200, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "blos", 0x8300, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bvc", 0x8400, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bvs", 0x8500, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "bcc", 0x8600, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },/*bhis*/
{ "bcs", 0x8700, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },/*blo*/
{ "emt", 0x8800, 0xff00, PDP11_OPCODE_IMM8, PDP11_BASIC },
{ "sys", 0x8900, 0xff00, PDP11_OPCODE_IMM8, PDP11_BASIC },/*trap*/
{ "clrb", 0x8a00, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "comb", 0x8a40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "incb", 0x8a80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "decb", 0x8ac0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "negb", 0x8b00, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "adcb", 0x8b40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "sbcb", 0x8b80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "tstb", 0x8bc0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "rorb", 0x8c00, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "rolb", 0x8c40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "asrb", 0x8c80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "aslb", 0x8cc0, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "mtps", 0x8d00, 0xffc0, PDP11_OPCODE_OP, PDP11_MXPS },
{ "mfpd", 0x8d40, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "mtpd", 0x8d80, 0xffc0, PDP11_OPCODE_OP, PDP11_BASIC },
{ "mfps", 0x8dc0, 0xffc0, PDP11_OPCODE_OP, PDP11_MXPS },
{ "movb", 0x9000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "cmpb", 0xa000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "bitb", 0xb000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "bicb", 0xc000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "bisb", 0xd000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "sub", 0xe000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
{ "cfcc", 0xf000, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_FPP },
{ "setf", 0xf001, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_FPP },
{ "seti", 0xf002, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_FPP },
{ "ldub", 0xf003, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_UCODE },
/* fpp trap 0xf004..0xf008 */
{ "setd", 0xf009, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_FPP },
{ "setl", 0xf00a, 0xffff, PDP11_OPCODE_NO_OPS, PDP11_FPP },
/* fpp trap 0xf00b..0xf03f */
{ "ldfps", 0xf040, 0xffc0, PDP11_OPCODE_OP, PDP11_FPP },
{ "stfps", 0xf080, 0xffc0, PDP11_OPCODE_OP, PDP11_FPP },
{ "stst", 0xf0c0, 0xffc0, PDP11_OPCODE_OP, PDP11_FPP },
{ "clrf", 0xf100, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "tstf", 0xf140, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "absf", 0xf180, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "negf", 0xf1c0, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "mulf", 0xf200, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "modf", 0xf300, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "addf", 0xf400, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "ldf", 0xf500, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },/*movif*/
{ "subf", 0xf600, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "cmpf", 0xf700, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "stf", 0xf800, 0xff00, PDP11_OPCODE_AC_FOP, PDP11_FPP },/*movfi*/
{ "divf", 0xf900, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "stexp", 0xfa00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
{ "stcfi", 0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
{ "stcff", 0xfc00, 0xff00, PDP11_OPCODE_AC_FOP, PDP11_FPP },/* ? */
{ "ldexp", 0xfd00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
{ "ldcif", 0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
{ "ldcff", 0xff00, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },/* ? */
/* This entry MUST be last; it is a "catch-all" entry that will match when no
* other opcode entry matches during disassembly.
*/
{ "", 0x0000, 0x0000, PDP11_OPCODE_ILLEGAL, PDP11_NONE },
};
const struct pdp11_opcode pdp11_aliases[] =
{
/* name, pattern, mask, opcode type, insn type */
{ "l2d", 0x7c10, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },
{ "l3d", 0x7c30, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },
{ "bhis", 0x8600, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "blo", 0x8700, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
{ "trap", 0x8900, 0xff00, PDP11_OPCODE_IMM8, PDP11_BASIC },
/* fpp xxxd alternate names to xxxf opcodes */
{ "clrd", 0xf100, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "tstd", 0xf140, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "absd", 0xf180, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "negd", 0xf1c0, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
{ "muld", 0xf200, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "modd", 0xf300, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "addd", 0xf400, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "ldd", 0xf500, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },/*movif*/
{ "subd", 0xf600, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "cmpd", 0xf700, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "std", 0xf800, 0xff00, PDP11_OPCODE_AC_FOP, PDP11_FPP },/*movfi*/
{ "divd", 0xf900, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },
{ "stcfl", 0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
{ "stcdi", 0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
{ "stcdl", 0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
{ "stcfd", 0xfc00, 0xff00, PDP11_OPCODE_AC_FOP, PDP11_FPP },/* ? */
{ "stcdf", 0xfc00, 0xff00, PDP11_OPCODE_AC_FOP, PDP11_FPP },/* ? */
{ "ldcid", 0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
{ "ldclf", 0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
{ "ldcld", 0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
{ "ldcfd", 0xff00, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },/* ? */
{ "ldcdf", 0xff00, 0xff00, PDP11_OPCODE_FOP_AC, PDP11_FPP },/* ? */
};
const int pdp11_num_opcodes = sizeof pdp11_opcodes / sizeof pdp11_opcodes[0];
const int pdp11_num_aliases = sizeof pdp11_aliases / sizeof pdp11_aliases[0];