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* configure: Regenerated to track ../common/aclocal.m4 changes.
[deliverable/binutils-gdb.git] / sim / erc32 / ChangeLog
CommitLineData
5da9ce07
TT		 1Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2
3 * configure: Regenerated to track ../common/aclocal.m4 changes.
4 * config.in: Ditto.
5
6Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
7
8 * acconfig.h: New file.
9 * configure.in: Reverted change of Apr 24; use sinclude again.
10
b1df34b9
TT		 11Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
12
13 * configure: Regenerated to track ../common/aclocal.m4 changes.
14 * config.in: Ditto.
15
16Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
17
18 * configure.in: Don't call sinclude.
19
20Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
21
22 * func.c (disp_fpu): Fix build problem on big-endian hosts.
23
ecd4a90b
MA		 24Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
25
26 * erc32.c (sim_stop): Handle SIGINT gracefully.
27 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
28
e2324e29
MA		 29Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
30
31 * exec.c (dispatch_instruction): Change how carry out is calculated
32 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
33
278bda40
AC		 34Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
35
36 * configure: Regenerated to track ../common/aclocal.m4 changes.
37
38Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
39
40 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
41 * erc32.c: Ditto.
42 * exec.c: Ditto.
43 * float.c: Ditto.
44 * func.c: Ditto.
45 * help.c: Ditto.
46 * interf.c: Ditto.
47 * sis.c: Ditto.
48 * sis.h: Ditto.
49
d8f53049
AC		 50Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
51
52 * configure: Regenerated to track ../common/aclocal.m4 changes.
53
54Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
55
56 * configure: Regenerated to track ../common/aclocal.m4 changes.
57
58Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
59
60 * configure: Regenerated to track ../common/aclocal.m4 changes.
61
62Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
63
64 * interf.c (sim_store_register, sim_fetch_register): Pass in
65 length parameter. Return -1.
66
67Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
68
69 * configure: Regenerated to track ../common/aclocal.m4 changes.
70
412c4e94
AC		 71Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
72
73 * configure: Regenerated to track ../common/aclocal.m4 changes.
74
462cfbc4
DE		 75Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
76
77 * configure: Regenerated to track ../common/aclocal.m4 changes.
78
79Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
80
81 * configure: Regenerated to track ../common/aclocal.m4 changes.
82 * config.in: Ditto.
83
84Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
85
86 * configure: Regenerated to track ../common/aclocal.m4 changes.
87
88Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
89
90 * configure: Regenerated to track ../common/aclocal.m4 changes.
91
92Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
93
94 * configure: Regenerated to track ../common/aclocal.m4 changes.
95
92f91d1f
AC		 96Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
97
98 * configure: Regenerated to track ../common/aclocal.m4 changes.
99
794e9ac9
AC		 100Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
101
102 * configure: Regenerated to track ../common/aclocal.m4 changes.
103
b45caf05
AC		 104Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
105
106 * configure: Regenerated to track ../common/aclocal.m4 changes.
107
108Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
109
110 * configure: Regenerated to track ../common/aclocal.m4 changes.
111
88117054
AC		 112Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
113
114 * configure: Regenerated to track ../common/aclocal.m4 changes.
115 * config.in: Ditto.
116
7230ff0f
AC		 117Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
118
fafce69a
AC		 119 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
120
7230ff0f 121 * interf.c (sim_kill): Delete.
fafce69a
AC		 122 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
123 argument.
124 (sim_load): Don't save start address.
125 (start_address): Delete variable.
7230ff0f 126
247fccde
AC		 127Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
128
129 * configure: Regenerated to track ../common/aclocal.m4 changes.
130 * config.in: Ditto.
131
132Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
133
134 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
135
136Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
137
138 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
139
140Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
141
142 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
143 (sim_open): Add callback arg, save it.
144
145Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
146
147 * configure: Regenerated to track ../common/aclocal.m4 changes.
148
2d03fffe
DE		 149Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
150
151 * interf.c (sim_open): Undo patch to add -E support.
152
26277668
DE		 153Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
154
155 * interf.c (sim_open): Ignore -E arg.
156 (start_address): New static local.
157 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
158 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
159
61473a55
ILT		 160Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
161
162 * Makefile.in (install-sis): Depend upon installdirs. Use
163 $(program_transform_name) directly, rather than using
164 $(INSTALL_XFORM).
165
166Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
167
168 * configure: Regenerated to track ../common/aclocal.m4 changes.
169 * config.in: Ditto.
170
fbda74b1
DE		 171Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
172
999977ea
DE		 173 * interf.c (sim_open): New arg `kind'.
174
fbda74b1
DE		 175 * configure: Regenerated to track ../common/aclocal.m4 changes.
176
a35e91c3
AC		 177Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
178
179 * configure: Regenerated to track ../common/aclocal.m4 changes.
180
181Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
182
183 * configure: Re-generate.
184
323d0e9d
DE		 185Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
186
187 * interf.c (sim_open): New SIM_DESC result. Argument is now in
188 argv form.
189 (other sim_*): New SIM_DESC argument.
190
191Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
192
193 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
194 COMMON_{PRE,POST}_CONFIG_FRAG instead.
195 * configure.in: sinclude ../common/aclocal.m4.
196 * configure: Regenerated.
197
295dbbe4
SG		 198Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
199
200 * configure configure.in Makefile.in: Update to new configure
201 scheme which is more compatible with WinGDB builds.
202 * configure.in: Improve comment on how to run autoconf.
203 * configure: Re-run autoconf to get new ../common/aclocal.m4.
204 * Makefile.in: Use autoconf substitution to install common
205 makefile fragment.
206
207Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
208
209 * interf.c (run_sim): Stop the simulator and reset the stdio after
210 breakpoints.
211
a665caa6
RS		 212Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
213
214 * configure.in: Look for libtermcap.a.
215 * Makefile.in: Only link in -ltermcap if it exists.
216 * erc32.c: Update to version 2.6a. Fix uart handling.
217 * exec.c: Update to version 2.6a. Add sparclite support.
218 * float.c: Update to version 2.6a. Convert comments to
219 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
220 point exceptions work on win32.
221 * func.c: Update to version 2.6a. Fix uart handling, add support
222 for user error traps.
223 * help.c: Update to version 2.6a. Add help note on user error
224 traps.
225 * interf.c: Update to version 2.6a. Fix uart handling, and add
226 sparclite support.
227 * examples/gccx: Use sparclite cross compiler, not native gcc.
228 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
229 the psr register.
230
231Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
232
233 * Makefile.in (run.o): Remove this rule, it hides the one in
234 ../common/Make-common.in that correctly references the source
235 in the sibling ../common directory.
236
d70e3e2b
DE		 237Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
238
239 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
240 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
241 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
242 * configure.in: Simplify using macros in ../common/aclocal.m4.
243 Call AC_CHECK_HEADERS(stdlib.h).
244 * configure: Regenerated.
245 * config.in: New file.
246 * func.c (sim_set_callbacks): Delete, moved to
247 * interf.c (sim_set_callbacks): here.
248 (sim_callback): New global.
249 Rewrite all calls to printf_filtered to go through callback.
250 (sim_size,sim_trace): New functions.
251 (sim_{insert,remove}_breakpoint): #if 0 out.
252 * sis.c: #include "config.h". #include <stdlib.h> if present.
253 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
254 * sis.h: #include "callback.h".
77f4c99c 255 * run.c: Deleted, using one in ../common now.
d70e3e2b
DE		 256
257Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
258
259 * Makefile.in (clean): Move config.log to distclean.
260
38e4433b
JM		 261Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
262
d70e3e2b 263 * Makefile.in (clean): Also remove config.log.
38e4433b
JM		 264
265Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
266
267 * Makefile.in (CC_FOR_BUILD): New variable.
268 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
269 (RANLIB, CC): Likewise.
270 (end): Use $(CC_FOR_BUILD), not $(CC).
271 * configure.in: Set CC_FOR_BUILD.
272 * configure: Rebuild.
273
fad4a760
SG		 274Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
275
276 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
277 there either...).
278
279Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
280
281 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
282 necessary.
283 * (port_init): Don't even *try* to open pty's under _WIN32.
284 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
285 * float.c: Get rid of #warning. Makes Microsoft C barf.
286 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
287 compiler warning.
288 * (sim_load sim_create_inferior sim_read): Use prototypes only in
289 decls, not defs.
290 * Get rid of enum sim_stop. It's defined in remote-sim.h.
291 * (sim_stop_reason): Define SIGTRAP if _WIN32.
292 * sis.h: Include ansidecl.h and remote-sim.h.
293
b7b31114
SG		 294Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
295
296 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
297 sis.h: Get rid of all uses of long long's.
298 * (close_port read_uart write_uart uarta_tx): Don't seg fault
299 when can't open pty's.
300 * exec.c: Add two new instructions: smul, and divscc.
301 * interf.c (flush_windows): New routine to flush the register
302 windows out to the stack just before returning to GDB. Makes
303 backtraces work much better.
304
305Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
306
307 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
308 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
309 (docdir, oldincludedir): Removed.
310 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
311 (AC_PROG_INSTALL): Added.
312 * configure: Rebuilt.
313
314Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
315
316 * configure.in: Call AC_PROG_CC before running configure.host.
317 * configure: Rebuild with autoconf 2.10.
318
319Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
320
321 * Makefile.in (install): Don't check to see if tooldir exists.
322 Make $(tooldir) and $(tooldir)/bin.
323
f64c2f57
ILT		 324Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
325
326 * Makefile.in (end.h): Use explicit ./ when running end.
327
328Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
329
330 * func.c(bfd_load): Don't try to print the filename if the pfbd is
331 NULL.
332 * interf.c(sim_load): Pass the whole string, not just the first
333 byte.
334
335Version 2.1 26-02-96
f4d2ff34
RS		 336--------------------
337
338* Fixed bug in "go" command.
339
340version 2.0 05-02-96
341--------------------
342
343* Fixed bug in interrupt force register (erc32.c).
344
345* Change file load function to use bfd_openr.
346
347* SIS should now be endian independent.
348
349version 1.8 24-11-95
350--------------------
351
352* Fixed FPU timing - some sequences of FPU instructions did not calculate
353 the resource dependencies right.
354
355* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
356 but no FPU trap is generated.
357
358version 1.7.1 31-10-95
359--------------------
360
361* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
362 the FPU stays in execute mode.
363
364* Corrected JMPL and RETT timing (these instructions takes two cycles).
365
366
367version 1.7 25-10-95
368--------------------
369
370* Interrupt during annuled instruction corrupted return address - fixed.
371
372
373version 1.6.2 25-10-95
374--------------------
375
376* Added -DFAST_UART to Makefile
377
378
379version 1.6.1 24-10-95
380--------------------
381
382* Fixed bug in STDFQ which caused bus error
383
384
385version 1.6 02-10-95
386--------------------
387
388* Modified srt0.s to include code that initiates registers in IU and FPU
389 and initializes the data segment. The simulator 'load' command does not
390 longer initialize the data segment!
391
392* Corrected MEC timer operation; scalers now divide the frequency by
393 (scaler_value + 1).
394
395* MEC breakpoints are not checked during store operation
396
397
398version 1.5 14-09-95
399--------------------
400
401* Fixed some bugs in the cycle counting for IU & FPU instructions.
402
403* Fixed bug that allowed an annuled instruction to cause memory exception.
404
405* The *ws parameter in mem.c should now contain the number of waitstates
406 required by the memory access (was total number of cycles).
407
408* The supplied srt0.s now clears the BSS (thanks Joel).
409
410version 1.4 22-08-95
411--------------------
412
413* Added a '-g' switch to enable/disable the GNU readline(), which cause
414some problems on solaris 2.x machines.
415
416* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
417may suffer a bit ...
418
419NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
420
421version 1.3 26-07-95
422--------------------
423
424* Fixed bug in mulscc instruction (how could that ever have worked?)
425
426* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
427
428version 1.2 13-07-95
429--------------------
430
431* Fixed bug in interrupt handling (wrong interrupt selected when more that
432one interrupt pending)
433
434* Fixed updating of condition codes during logical instructions (carry and
435overflow were not reset)
436
437* Fixed bug in WRTBR (tt field was wrongly over-written)
438
439version 1.1 07-07-95
440--------------------
441
442* Fixed several bugs in the interrupt handler and callback routines.
443(reported by Paul Warren, Alsys)
GDB Binutils - Deliverables
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