1/* Opcode table for PDP-11.
2   Copyright 2001, 2002, 2006 Free Software Foundation, Inc.
3
4This file is free software; you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation; either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program; if not, write to the Free Software
16Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
17
18#include "opcode/pdp11.h"
19
20const struct pdp11_opcode pdp11_opcodes[] =
21{
22  /* name,	pattern, mask,	opcode type,		insn type,    alias */
23  { "halt",	0x0000,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
24  { "wait",	0x0001,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
25  { "rti",	0x0002,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
26  { "bpt",	0x0003,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
27  { "iot",	0x0004,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
28  { "reset",	0x0005,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
29  { "rtt",	0x0006,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_LEIS },
30  { "mfpt",	0x0007,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_MFPT },
31  { "jmp",	0x0040,	0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
32  { "rts",	0x0080,	0xfff8, PDP11_OPCODE_REG,	PDP11_BASIC },
33  { "",		0x0088, 0xfff8, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },
34  { "",		0x0090, 0xfff8, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },
35  { "spl",	0x0098,	0xfff8, PDP11_OPCODE_IMM3,	PDP11_SPL },
36  { "nop",	0x00a0,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
37  { "clc",	0x00a1,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
38  { "clv",	0x00a2,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
39  { "cl_3",	0x00a3,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
40  { "clz",	0x00a4,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
41  { "cl_5",	0x00a5,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
42  { "cl_6",	0x00a6,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
43  { "cl_7",	0x00a7,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
44  { "cln",	0x00a8,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
45  { "cl_9",	0x00a9,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
46  { "cl_a",	0x00aa,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
47  { "cl_b",	0x00ab,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
48  { "cl_c",	0x00ac,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
49  { "cl_d",	0x00ad,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
50  { "cl_e",	0x00ae,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
51  { "ccc",	0x00af,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
52  { "se_0",	0x00b0,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
53  { "sec",	0x00b1,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
54  { "sev",	0x00b2,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
55  { "se_3",	0x00b3,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
56  { "sez",	0x00b4,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
57  { "se_5",	0x00b5,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
58  { "se_6",	0x00b6,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
59  { "se_7",	0x00b7,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
60  { "sen",	0x00b8,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
61  { "se_9",	0x00b9,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
62  { "se_a",	0x00ba,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
63  { "se_b",	0x00bb,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
64  { "se_c",	0x00bc,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
65  { "se_d",	0x00bd,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
66  { "se_e",	0x00be,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
67  { "scc",	0x00bf,	0xffff, PDP11_OPCODE_NO_OPS,	PDP11_BASIC },
68  { "swab",	0x00c0,	0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
69  { "br",	0x0100, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
70  { "bne",	0x0200, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
71  { "beq",	0x0300, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
72  { "bge",	0x0400, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
73  { "blt",	0x0500, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
74  { "bgt",	0x0600, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
75  { "ble",	0x0700, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
76  { "jsr",	0x0800, 0xfe00, PDP11_OPCODE_REG_OP,	PDP11_BASIC },
77  { "clr",	0x0a00, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
78  { "com",	0x0a40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
79  { "inc",	0x0a80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
80  { "dec",	0x0ac0, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
81  { "neg",	0x0b00, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
82  { "adc",	0x0b40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
83  { "sbc",	0x0b80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
84  { "tst",	0x0bc0, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
85  { "ror",	0x0c00, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
86  { "rol",	0x0c40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
87  { "asr",	0x0c80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
88  { "asl",	0x0cc0, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
89  { "mark",	0x0d00, 0xffc0, PDP11_OPCODE_IMM6,	PDP11_LEIS },
90  { "mfpi",	0x0d40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
91  { "mtpi",	0x0d80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
92  { "sxt",	0x0dc0, 0xffc0, PDP11_OPCODE_OP,	PDP11_LEIS },
93  { "csm",	0x0e00, 0xffc0, PDP11_OPCODE_OP,	PDP11_CSM },
94  { "tstset",	0x0e40, 0xffc0, PDP11_OPCODE_OP,	PDP11_MPROC },
95  { "wrtlck",	0x0e80, 0xffc0, PDP11_OPCODE_OP,	PDP11_MPROC },
96/*{ "",		0x0ec0, 0xffe0, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },*/
97  { "mov",	0x1000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
98  { "cmp",	0x2000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
99  { "bit",	0x3000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
100  { "bic",	0x4000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
101  { "bis",	0x5000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
102  { "add",	0x6000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
103  { "mul",	0x7000, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
104  { "div",	0x7200, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
105  { "ash",	0x7400, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
106  { "ashc",	0x7600, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
107  { "xor",	0x7800, 0xfe00, PDP11_OPCODE_REG_OP,	PDP11_LEIS },
108  { "fadd",	0x7a00, 0xfff8, PDP11_OPCODE_REG,	PDP11_FIS },
109  { "fsub",	0x7a08, 0xfff8, PDP11_OPCODE_REG,	PDP11_FIS },
110  { "fmul",	0x7a10, 0xfff8, PDP11_OPCODE_REG,	PDP11_FIS },
111  { "fdiv",	0x7a18, 0xfff8, PDP11_OPCODE_REG,	PDP11_FIS },
112/*{ "",		0x7a20, 0xffe0, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },*/
113/*{ "",		0x7a40, 0xffc0, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },*/
114/*{ "",		0x7a80, 0xff80, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },*/
115/*{ "",		0x7b00, 0xffe0, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },*/
116  { "l2dr",	0x7c10, 0xfff8, PDP11_OPCODE_REG,	PDP11_CIS },/*l2d*/
117  { "movc",	0x7c18, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
118  { "movrc",	0x7c19, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
119  { "movtc",	0x7c1a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
120  { "locc",	0x7c20, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
121  { "skpc",	0x7c21, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
122  { "scanc",	0x7c22, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
123  { "spanc",	0x7c23, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
124  { "cmpc",	0x7c24, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
125  { "matc",	0x7c25, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
126  { "addn",	0x7c28, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
127  { "subn",	0x7c29, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
128  { "cmpn",	0x7c2a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
129  { "cvtnl",	0x7c2b, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
130  { "cvtpn",	0x7c2c, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
131  { "cvtnp",	0x7c2d, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
132  { "ashn",	0x7c2e, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
133  { "cvtln",	0x7c2f, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
134  { "l3dr",	0x7c30, 0xfff8, PDP11_OPCODE_REG,	PDP11_CIS },/*l3d*/
135  { "addp",	0x7c38, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
136  { "subp",	0x7c39, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
137  { "cmpp",	0x7c3a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
138  { "cvtpl",	0x7c3b, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
139  { "mulp",	0x7c3c, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
140  { "divp",	0x7c3d, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
141  { "ashp",	0x7c3e, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
142  { "cvtlp",	0x7c3f, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
143  { "movci",	0x7c58, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
144  { "movrci",	0x7c59, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
145  { "movtci",	0x7c5a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
146  { "locci",	0x7c60, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
147  { "skpci",	0x7c61, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
148  { "scanci",	0x7c62, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
149  { "spanci",	0x7c63, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
150  { "cmpci",	0x7c64, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
151  { "matci",	0x7c65, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
152  { "addni",	0x7c68, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
153  { "subni",	0x7c69, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
154  { "cmpni",	0x7c6a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
155  { "cvtnli",	0x7c6b, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
156  { "cvtpni",	0x7c6c, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
157  { "cvtnpi",	0x7c6d, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
158  { "ashni",	0x7c6e, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
159  { "cvtlni",	0x7c6f, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
160  { "addpi",	0x7c78, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
161  { "subpi",	0x7c79, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
162  { "cmppi",	0x7c7a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
163  { "cvtpli",	0x7c7b, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
164  { "mulpi",	0x7c7c, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
165  { "divpi",	0x7c7d, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
166  { "ashpi",	0x7c7e, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
167  { "cvtlpi",	0x7c7f, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_CIS },
168  { "med",	0x7d80, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_UCODE },
169  { "xfc",	0x7dc0, 0xffc0, PDP11_OPCODE_IMM6,	PDP11_UCODE },
170  { "sob",	0x7e00, 0xfe00, PDP11_OPCODE_REG_DISPL,	PDP11_LEIS },
171  { "bpl",	0x8000, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
172  { "bmi",	0x8100, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
173  { "bhi",	0x8200, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
174  { "blos",	0x8300, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
175  { "bvc",	0x8400, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
176  { "bvs",	0x8500, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
177  { "bcc",	0x8600, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },/*bhis*/
178  { "bcs",	0x8700, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },/*blo*/
179  { "emt",	0x8800, 0xff00, PDP11_OPCODE_IMM8,	PDP11_BASIC },
180  { "sys",	0x8900, 0xff00, PDP11_OPCODE_IMM8,	PDP11_BASIC },/*trap*/
181  { "clrb",	0x8a00, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
182  { "comb",	0x8a40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
183  { "incb",	0x8a80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
184  { "decb",	0x8ac0, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
185  { "negb",	0x8b00, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
186  { "adcb",	0x8b40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
187  { "sbcb",	0x8b80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
188  { "tstb",	0x8bc0, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
189  { "rorb",	0x8c00, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
190  { "rolb",	0x8c40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
191  { "asrb",	0x8c80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
192  { "aslb",	0x8cc0, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
193  { "mtps",	0x8d00, 0xffc0, PDP11_OPCODE_OP,	PDP11_MXPS },
194  { "mfpd",	0x8d40, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
195  { "mtpd",	0x8d80, 0xffc0, PDP11_OPCODE_OP,	PDP11_BASIC },
196  { "mfps",	0x8dc0, 0xffc0, PDP11_OPCODE_OP,	PDP11_MXPS },
197  { "movb",	0x9000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
198  { "cmpb",	0xa000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
199  { "bitb",	0xb000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
200  { "bicb",	0xc000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
201  { "bisb",	0xd000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
202  { "sub",	0xe000, 0xf000, PDP11_OPCODE_OP_OP,	PDP11_BASIC },
203  { "cfcc",	0xf000, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_FPP },
204  { "setf",	0xf001, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_FPP },
205  { "seti",	0xf002, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_FPP },
206  { "ldub",	0xf003, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_UCODE },
207  /* fpp trap	0xf004..0xf008 */
208  { "setd",	0xf009, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_FPP },
209  { "setl",	0xf00a, 0xffff, PDP11_OPCODE_NO_OPS,	PDP11_FPP },
210  /* fpp trap	0xf00b..0xf03f */
211  { "ldfps",	0xf040, 0xffc0, PDP11_OPCODE_OP,	PDP11_FPP },
212  { "stfps",	0xf080, 0xffc0, PDP11_OPCODE_OP,	PDP11_FPP },
213  { "stst",	0xf0c0, 0xffc0, PDP11_OPCODE_OP,	PDP11_FPP },
214  { "clrf",	0xf100, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
215  { "tstf",	0xf140, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
216  { "absf",	0xf180, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
217  { "negf",	0xf1c0, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
218  { "mulf",	0xf200, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
219  { "modf",	0xf300, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
220  { "addf",	0xf400, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
221  { "ldf",	0xf500, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },/*movif*/
222  { "subf",	0xf600, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
223  { "cmpf",	0xf700, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
224  { "stf",	0xf800, 0xff00, PDP11_OPCODE_AC_FOP,	PDP11_FPP },/*movfi*/
225  { "divf",	0xf900, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
226  { "stexp",	0xfa00, 0xff00, PDP11_OPCODE_AC_OP,	PDP11_FPP },
227  { "stcfi",	0xfb00, 0xff00, PDP11_OPCODE_AC_OP,	PDP11_FPP },
228  { "stcff",	0xfc00, 0xff00, PDP11_OPCODE_AC_FOP,	PDP11_FPP },/* ? */
229  { "ldexp",	0xfd00, 0xff00, PDP11_OPCODE_OP_AC,	PDP11_FPP },
230  { "ldcif",	0xfe00, 0xff00, PDP11_OPCODE_OP_AC,	PDP11_FPP },
231  { "ldcff",	0xff00, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },/* ? */
232/* This entry MUST be last; it is a "catch-all" entry that will match when no
233 * other opcode entry matches during disassembly.
234 */
235  { "",		0x0000, 0x0000, PDP11_OPCODE_ILLEGAL,	PDP11_NONE },
236};
237
238const struct pdp11_opcode pdp11_aliases[] =
239{
240  /* name,	pattern, mask,	opcode type,		insn type */
241  { "l2d",	0x7c10, 0xfff8, PDP11_OPCODE_REG,	PDP11_CIS },
242  { "l3d",	0x7c30, 0xfff8, PDP11_OPCODE_REG,	PDP11_CIS },
243  { "bhis",	0x8600, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
244  { "blo",	0x8700, 0xff00, PDP11_OPCODE_DISPL,	PDP11_BASIC },
245  { "trap",	0x8900, 0xff00, PDP11_OPCODE_IMM8,	PDP11_BASIC },
246  /* fpp xxxd alternate names to xxxf opcodes */
247  { "clrd",	0xf100, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
248  { "tstd",	0xf140, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
249  { "absd",	0xf180, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
250  { "negd",	0xf1c0, 0xffc0, PDP11_OPCODE_FOP,	PDP11_FPP },
251  { "muld",	0xf200, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
252  { "modd",	0xf300, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
253  { "addd",	0xf400, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
254  { "ldd",	0xf500, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },/*movif*/
255  { "subd",	0xf600, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
256  { "cmpd",	0xf700, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
257  { "std",	0xf800, 0xff00, PDP11_OPCODE_AC_FOP,	PDP11_FPP },/*movfi*/
258  { "divd",	0xf900, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },
259  { "stcfl",	0xfb00, 0xff00, PDP11_OPCODE_AC_OP,	PDP11_FPP },
260  { "stcdi",	0xfb00, 0xff00, PDP11_OPCODE_AC_OP,	PDP11_FPP },
261  { "stcdl",	0xfb00, 0xff00, PDP11_OPCODE_AC_OP,	PDP11_FPP },
262  { "stcfd",	0xfc00, 0xff00, PDP11_OPCODE_AC_FOP,	PDP11_FPP },/* ? */
263  { "stcdf",	0xfc00, 0xff00, PDP11_OPCODE_AC_FOP,	PDP11_FPP },/* ? */
264  { "ldcid",	0xfe00, 0xff00, PDP11_OPCODE_OP_AC,	PDP11_FPP },
265  { "ldclf",	0xfe00, 0xff00, PDP11_OPCODE_OP_AC,	PDP11_FPP },
266  { "ldcld",	0xfe00, 0xff00, PDP11_OPCODE_OP_AC,	PDP11_FPP },
267  { "ldcfd",	0xff00, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },/* ? */
268  { "ldcdf",	0xff00, 0xff00, PDP11_OPCODE_FOP_AC,	PDP11_FPP },/* ? */
269};
270
271const int pdp11_num_opcodes = sizeof pdp11_opcodes / sizeof pdp11_opcodes[0];
272const int pdp11_num_aliases = sizeof pdp11_aliases / sizeof pdp11_aliases[0];
273