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
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
|
Mon Jul 19 17:17:03 1993 Jim Kingdon (kingdon@deneb.cygnus.com)
* hppa.h (break): First immediate field is unsigned.
* hppa.h: Add rfir instruction.
Sun Jul 18 16:28:08 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
* mips.h: Split the actual table out into ../../opcodes/mips-opc.c.
Fri Jul 16 09:59:29 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.h: Reworked the hazard information somewhat, and fixed some
bugs in the instruction hazard descriptions.
Thu Jul 15 12:42:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* m88k.h: Corrected a couple of opcodes.
Tue Jul 6 15:17:35 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.h: Replaced with version from Ralph Campbell and OSF. The
new version includes instruction hazard information, but is
otherwise reasonably similar.
Thu Jul 1 20:36:17 1993 Doug Evans (dje@canuck.cygnus.com)
* h8300.h: Fix typo in UNOP3 (affected sh[al][lr].l).
Fri Jun 11 18:38:44 1993 Ken Raeburn (raeburn@cygnus.com)
Patches from Jeff Law, law@cs.utah.edu:
* hppa.h: Clean up some of the OLD_TABLE, non-OLD_TABLE braindamage.
Make the tables be the same for the following instructions:
"bb", "addb[tf]", "addib[tf]", "add", "add[loc]", "addco",
"sh[123]add", "sh[123]add[lo]", "sub", "sub[obt]", "sub[bt]o",
"ds", "comclr", "addi", "addi[ot]", "addito", "subi", "subio",
"comiclr", "fadd", "fsub", "fmpy", "fdiv", "fsqrt", "fabs",
"frnd", "fcpy", "fcnvff", "fcnvxf", "fcnvfx", "fcnvfxt",
"fcmp", and "ftest".
* hppa.h: Make new and old tables the same for "break", "mtctl",
"mfctl", "bb", "ssm", "rsm", "xmpyu", "fmpyadd", "fmpysub".
Fix typo in last patch. Collapse several #ifdefs into a
single #ifdef.
* hppa.h: Delete remaining OLD_TABLE code. Bring some
of the comments up-to-date.
* hppa.h: Update "free list" of letters and update
comments describing each letter's function.
Fri Jun 4 15:41:37 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* h8300.h: checkpoint, includes H8/300-H opcodes.
Thu Jun 3 15:42:59 1993 Stu Grossman (grossman@cygnus.com)
* Patches from Jeffrey Law <law@cs.utah.edu>.
* hppa.h: Rework single precision FP
instructions so that they correctly disassemble code
PA1.1 code.
Thu May 27 19:21:22 1993 Bruce Bauman (boot@osf.org)
* i386.h (i386_optab, mov pattern): Remove Mem16 restriction from
mov to allow instructions like mov ss,xyz(ecx) to assemble.
Tue May 25 00:39:40 1993 Ken Raeburn (raeburn@cygnus.com)
* hppa.h: Use new version from Utah if OLD_TABLE isn't defined;
gdb will define it for now.
Mon May 24 15:20:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* sparc.h: Don't end enumerator list with comma.
Fri May 14 15:15:50 1993 Ian Lance Taylor (ian@cygnus.com)
* Based on patches from davidj@ICSI.Berkeley.EDU (David Johnson):
* mips.h (OP_MASK_COPZ, OP_SH_COPZ): Define.
("bc2t"): Correct typo.
("[ls]wc[023]"): Use T rather than t.
("c[0123]"): Define general coprocessor instructions.
Mon May 10 06:02:25 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* m68k.h: Move split point for gcc compilation more towards
middle.
Fri Apr 9 13:26:16 1993 Jim Kingdon (kingdon@cygnus.com)
* rs6k.h: Clean up instructions for primary opcode 19 (many were
simply wrong, ics, rfi, & rfsvc were missing).
Add "a" to opr_ext for "bb". Doc fix.
Thu Mar 18 13:45:31 1993 Per Bothner (bothner@rtl.cygnus.com)
* i386.h: 486 extensions from John Hassey (hassey@dg-rtp.dg.com).
* mips.h: Add casts, to suppress warnings about shifting too much.
* m68k.h: Document the placement code '9'.
Thu Feb 18 02:03:14 1993 John Gilmore (gnu@cygnus.com)
* m68k.h (BREAK_UP_BIG_DECL, AND_OTHER_PART): Add kludge which
allows callers to break up the large initialized struct full of
opcodes into two half-sized ones. This permits GCC to compile
this module, since it takes exponential space for initializers.
(numopcodes, endop): Revise to use AND_OTHER_PART in size calcs.
Thu Feb 4 02:06:56 1993 John Gilmore (gnu@cygnus.com)
* a29k.h: Remove RCS crud, update GPL to v2, update copyrights.
* convex.h: Added, from GDB's convx-opcode.h. Added CONST to all
initialized structs in it.
Thu Jan 28 21:32:22 1993 John Gilmore (gnu@cygnus.com)
Delta 88 changes inspired by Carl Greco, <cgreco@Creighton.Edu>:
* m88k.h (PMEM): Avoid previous definition from <sys/param.h>.
(AND): Change to AND_ to avoid ansidecl.h `AND' conflict.
Sat Jan 23 18:10:49 PST 1993 Ralph Campbell (ralphc@pyramid.com)
* mips.h: document "i" and "j" operands correctly.
Thu Jan 7 15:58:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* mips.h: Removed endianness dependency.
Sun Jan 3 14:13:35 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* h8300.h: include info on number of cycles per instruction.
Mon Dec 21 21:29:08 1992 Stu Grossman (grossman at cygnus.com)
* hppa.h: Move handy aliases to the front. Fix masks for extract
and deposit instructions.
Sat Dec 12 16:09:48 1992 Ian Lance Taylor (ian@cygnus.com)
* i386.h: accept shld and shrd both with and without the shift
count argument, which is always %cl.
Fri Nov 27 17:13:18 1992 Ken Raeburn (raeburn at cygnus.com)
* i386.h (i386_optab_end, i386_regtab_end): Now const.
(one_byte_segment_defaults, two_byte_segment_defaults,
i386_prefixtab_end): Ditto.
Mon Nov 23 10:47:25 1992 Ken Raeburn (raeburn@cygnus.com)
* vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)
for operand 2; from John Carr, jfc@dsg.dec.com.
Wed Nov 4 07:36:49 1992 Ken Raeburn (raeburn@cygnus.com)
* m68k.h: Define FIXED_SIZE_BRANCH, so bsr and bra instructions
always use 16-bit offsets. Makes calculated-size jump tables
feasible.
Fri Oct 16 22:52:43 1992 Ken Raeburn (raeburn@cygnus.com)
* i386.h: Fix one-operand forms of in* and out* patterns.
Tue Sep 22 14:08:14 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* m68k.h: Added CPU32 support.
Tue Sep 22 00:38:41 1992 John Gilmore (gnu@cygnus.com)
* mips.h (break): Disassemble the argument. Patch from
jonathan@cs.stanford.edu (Jonathan Stone).
Wed Sep 9 11:25:28 1992 Ian Lance Taylor (ian@cygnus.com)
* m68k.h: merged Motorola and MIT syntax.
Thu Sep 3 09:33:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* m68k.h (pmove): make the tests less strict, the 68k book is
wrong.
Tue Aug 25 23:25:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* m68k.h (m68ec030): Defined as alias for 68030.
(m68k_opcodes): New type characters "3" for 68030 MMU regs and "t"
for immediate 0-7 added. Set up some opcodes (ptest, bkpt) to use
them. Tightened description of "fmovex" to distinguish it from
some "pmove" encodings. Added "pmove" for 68030 MMU regs, cleaned
up descriptions that claimed versions were available for chips not
supporting them. Added "pmovefd".
Mon Aug 24 12:04:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* m68k.h: fix where the . goes in divull
Wed Aug 19 11:22:24 1992 Ian Lance Taylor (ian@cygnus.com)
* m68k.h: the cas2 instruction is supposed to be written with
indirection on the last two operands, which can be either data or
address registers. Added a new operand type 'r' which accepts
either register type. Added new cases for cas2l and cas2w which
use them. Corrected masks for cas2 which failed to recognize use
of address register.
Fri Aug 14 14:20:38 1992 Per Bothner (bothner@cygnus.com)
* m68k.h: Merged in patches (mostly m68040-specific) from
Colin Smith <colin@wrs.com>.
* m68k.h: Merged m68kmri.h and m68k.h (using the former as a
base). Also cleaned up duplicates, re-ordered instructions for
the sake of dis-assembling (so aliases come after standard names).
* m68kmri.h: Now just defines some macros, and #includes m68k.h.
Wed Aug 12 16:38:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* m68kmri.h: added various opcodes. Moved jbxx to bxxes. Filled in
all missing .s
Mon Aug 10 23:22:33 1992 Ken Raeburn (raeburn@cygnus.com)
* sparc.h: Moved tables to BFD library.
* i386.h (i386_optab): Add fildq, fistpq aliases used by gcc.
Sun Jun 28 13:29:03 1992 Fred Fish (fnf@cygnus.com)
* h8300.h: Finish filling in all the holes in the opcode table,
so that the Lucid C compiler can digest this as well...
Fri Jun 26 21:27:17 1992 John Gilmore (gnu at cygnus.com)
* i386.h: Add setc, setnc, addr16, data16, repz, repnz aliases.
Fix opcodes on various sizes of fild/fist instructions
(16bit=no suffix, 32bit="l" suffix, 64bit="ll" suffix).
Use tabs to indent for comments. Fixes suggested by Minh Tran-Le.
Thu Jun 25 16:13:26 1992 Stu Grossman (grossman at cygnus.com)
* h8300.h: Fill in all the holes in the opcode table so that the
losing HPUX C compiler can digest this...
Thu Jun 11 12:15:25 1992 John Gilmore (gnu at cygnus.com)
* mips.h: Fix decoding of coprocessor instructions, somewhat.
(Fix by Eric Anderson, 3jean@maas-neotek.arc.nasa.gov.)
Thu May 28 11:17:44 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
* sparc.h: Add new architecture variant sparclite; add its scan
and divscc opcodes. Define ARCHITECTURES_CONFLICT_P macro.
Tue May 5 14:23:27 1992 Per Bothner (bothner@rtl.cygnus.com)
* mips.h: Add some more opcode synonyms (from Frank Yellin,
fy@lucid.com).
Thu Apr 16 18:25:26 1992 Per Bothner (bothner@cygnus.com)
* rs6k.h: New version from IBM (Metin).
Thu Apr 9 00:31:19 1992 Per Bothner (bothner@rtl.cygnus.com)
* rs6k.h: Fix incorrect extended opcode for instructions `fm'
and `fd'. (From metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).)
Tue Apr 7 13:38:47 1992 Stu Grossman (grossman at cygnus.com)
* rs6k.h: Move from ../../gdb/rs6k-opcode.h.
Fri Apr 3 11:30:20 1992 Fred Fish (fnf@cygnus.com)
* m68k.h (one, two): Cast macro args to unsigned to suppress
complaints from compiler and lint about integer overflow during
shift.
Sun Mar 29 12:22:08 1992 John Gilmore (gnu at cygnus.com)
* sparc.h (OP): Avoid signed overflow when shifting to high order bit.
Fri Mar 6 00:22:38 1992 John Gilmore (gnu at cygnus.com)
* mips.h: Make bitfield layout depend on the HOST compiler,
not on the TARGET system.
Fri Feb 21 01:29:51 1992 K. Richard Pixley (rich@cygnus.com)
* i386.h: added inb, inw, outb, outw opcodes, added att syntax for
scmp, slod, smov, ssca, ssto. Curtesy Minh Tran-Le
<TRANLE@INTELLICORP.COM>.
Thu Jan 30 07:31:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* h8300.h: turned op_type enum into #define list
Thu Jan 30 01:07:24 1992 John Gilmore (gnu at cygnus.com)
* sparc.h: Remove "cypress" architecture. Remove "fitox" and
similar instructions -- they've been renamed to "fitoq", etc.
REALLY fix tsubcctv. Fix "fcmpeq" and "fcmpq" which had wrong
number of arguments.
* h8300.h: Remove extra ; which produces compiler warning.
Tue Jan 28 22:59:22 1992 Stu Grossman (grossman at cygnus.com)
* sparc.h: fix opcode for tsubcctv.
Tue Jan 7 17:19:39 1992 K. Richard Pixley (rich at cygnus.com)
* sparc.h: fba and cba are now aliases for fb and cb respectively.
Fri Dec 27 10:55:50 1991 Per Bothner (bothner at cygnus.com)
* sparc.h (nop): Made the 'lose' field be even tighter,
so only a standard 'nop' is disassembled as a nop.
Sun Dec 22 12:18:18 1991 Michael Tiemann (tiemann at cygnus.com)
* sparc.h (nop): Add RD_GO to `lose' so that only %g0 in dest is
disassembled as a nop.
Tue Dec 10 00:22:20 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* sparc.h: fix a typo.
Sat Nov 30 20:40:51 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* a29k.h, arm.h, h8300.h, i386.h, i860.h, i960.h , m68k.h,
m88k.h, mips.h , np1.h, ns32k.h, pn.h, pyr.h, sparc.h, tahoe.h,
vax.h, ChangeLog: renamed from ../<foo>-opcode.h
|
