1 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * configure: Regenerated to track ../common/aclocal.m4 changes.
6 Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
8 * compile.c (sim_kill): Delete.
9 (sim_create_inferior): Add ABFD argument.
10 (sim_load): Move setting of PC from here.
11 (sim_create_inferior): To here.
12 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
13 the sim_load code should be moved to sim_open.
15 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
17 * configure: Regenerated to track ../common/aclocal.m4 changes.
20 Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
22 * compile.c (sim_open): Add ABFD argument.
24 Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
26 * compile.c (sim_open): Add callback argument.
27 (sim_set_callbacks): Delete SIM_DESC argument.
29 Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
31 * compile.c (sim_load): Call bfd_get_mach instead of examining
33 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
35 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
37 * configure: Regenerated to track ../common/aclocal.m4 changes.
39 Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
41 * compile.c (sim_resume): Use poll_quit callback.
42 (sim_stop): New function.
44 Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
46 * Makefile.in (SIM_OBJS): Add sim-load.o.
47 * compile.c (sim_kind, myname): New static locals.
48 (sim_open): Set sim_kind, myname.
49 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
50 Call sim_load_file to load file into simulator. Set start address
52 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
54 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
56 * configure: Regenerated to track ../common/aclocal.m4 changes.
59 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
61 * compile.c (sim_open): New arg `kind'.
63 * configure: Regenerated to track ../common/aclocal.m4 changes.
65 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
67 * configure: Regenerated to track ../common/aclocal.m4 changes.
69 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
71 * configure: Regenerated to track ../common/aclocal.m4 changes.
73 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
75 * configure: Re-generate.
77 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
79 * configure: Regenerate to track ../common/aclocal.m4 changes.
81 Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
83 * compile.c (sim_open): New SIM_DESC result. Argument is now in
85 (other sim_*): New SIM_DESC argument.
87 Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
89 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
90 COMMON_{PRE,POST}_CONFIG_FRAG instead.
91 * configure.in: sinclude ../common/aclocal.m4.
92 * configure: Regenerated.
94 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
96 * configure configure.in Makefile.in: Update to new configure
97 scheme which is more compatible with WinGDB builds.
98 * configure.in: Improve comment on how to run autoconf.
99 * configure: Re-run autoconf to get new ../common/aclocal.m4.
100 * Makefile.in: Use autoconf substitution to install common
103 Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
105 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
107 * configure.in: Simplify using macros in ../common/aclocal.m4.
108 * configure: Regenerated.
109 * inst.h (enum sim_state): Define.
110 (cpu_state_type): New member `state'. Set it whenever `exception'
112 * compile.c (sim_callback): New global.
113 (sim_set_simcache_size): Renamed from sim_csize.
114 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
115 'cus it can't work. Change main loop exit test to use cpu.state.
116 (sim_trace): New function.
117 (sim_stop_reason): Add right way to set results, but #if 0 out.
118 (sim_size): New function.
119 (sim_info): Redirect calls to printf_filtered through callback.
120 (sim_set_callbacks): Record callback.
121 * run.c: Deleted, using one in ../common now.
122 * tconfig.in: New file.
124 Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
126 * Makefile.in (mostlyclean): Don't remove config.log here.
128 Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
130 * compile.c (sim_resume): rts, sleep, bpt and nop have
131 no associated "size".
133 Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
135 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
137 Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
139 * run.c (main): Don't "load" sections which don't have
141 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
144 (sim_resume, shift/rotate cases): Add support for shift/rotate
146 (OSHIFTS): Corresponding changes.
148 Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
150 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
152 Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
154 * compile.c (h8300smode): Declare.
156 Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
158 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
159 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
161 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
162 (AC_PROG_INSTALL): Added.
163 * configure: Rebuilt.
165 Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
167 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
168 * run.c (main): Treat the H8/S like the H8/300H for now.
170 Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
172 * compile.c (SEXTCHAR): Clear upper bits when sign
175 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
177 * compile.c (sim_resume): Correctly handle divu.
179 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
181 * compile.c (sim_resume): Never allow the PC to have an
184 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
186 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
187 separate memory is allocate for the 8-bit area.
188 (struct cpu_state_type): Add new "eightbit' field.
189 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
191 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
192 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
193 (init_pointers): Initialize space for the 8-bit area.
194 (sim_write): Handle writing into the 8-bit area.
195 (sim_read): Handle reading from the 8-bit area.
196 (sim_load): Reallocate space for the 8-bit area.
198 * compile.c (sim_load): Re-allocate memory for the simulator
201 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
203 * compile.c (sim_resume): Fix and simplify overflow and carry
204 handling for 32bit ALU insns.
206 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
208 * compile.c (sim_resume): Fix overflow checks for ALU insns.
210 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
212 * compile.c (decode): Use "bit" to hold L_3 immediates instead
213 of holding them in "abs". Handle ABS8MEM memory references aka
214 8-bit area. Replace ABSMOV references with ABS8MEM.
216 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
218 * compile.c (fetch): Handle accesses to the exception/function
221 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
223 * compile.c: #include "wait.h".
224 (sim_resume, sleep insn): Check program exit status in r0.
225 (sim_resume, shift insns): Fix setting of overflow flag for shal.
226 * run.c: #include <signal.h>.
227 (main): Abort if program got SIGILL.
228 Print error message if argument is invalid.
229 (usage): Improve text.
231 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
233 * configure: Regenerate with autoconf 2.7.
235 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
237 * inst.h (MPOWER,MSIZE): Deleted.
238 (H8300{,H}_MSIZE): Define.
239 * compile.c (memory_size): New static global.
240 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
241 (sim_write,sim_read): Use memory_size.
243 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
245 * compile.c (sim_set_callbacks): New.
247 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
249 * Makefile.in (BISON): Remove macro.
251 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
253 * Makefile.in (maintainer-clean): New synonym for realclean.
255 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
257 * Makefile.in (install): Don't install in $(tooldir).
259 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
260 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
261 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
262 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
264 * configure: Rebuild.
265 * config.in: New file, created by autoheader.
266 * Makefile.in (AR): Define as @AR@.
267 (CC): New variable, defined as @CC@.
268 (CFLAGS): Define as @CFLAGS@.
269 (RANLIB): Define as @RANLIB@.
270 (HDEFINES, TDEFINES): New variables.
271 (@host_makefile_frag@): Remove.
272 (compile.o, run.o): Depend upon config.h.
273 (mostlyclean): Make the same as clean, not distclean.
274 (clean): Remove config.log.
275 (distclean): Remove config.h and stamp-h.
276 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
277 invoking config.status.
278 (config.h, stamp-h): New targets.
279 * compile.c: Include "config.h". Don't include <sys/times.h>.
280 Include <time.h> and <stdlib.h> if they exist. Don't include
282 (get_now): Remove unused local b.
283 * run.c: Include "config.h". Include <stdlib.h> if it exists.
284 Don't include "sysdep.h".
285 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
288 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
290 * Update all FSF addresses except those in COPYING* files.
292 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
294 * Makefile.in (clean): Remove run.
295 (distclean): Remove Makefile.
299 * Makefile.in, configure.in: converted to autoconf.
300 * configure: New file, generated with autconf 2.4.
302 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
304 * compile.c (sim_do_command): New function.
306 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
308 * compile.c (get_now): Don't do if win32.
309 (sim_resume): Poll in win32 too.
311 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
313 * configure.in: Fix typo in last change.
315 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
317 * run.c: parse arguments with getopt().
319 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
321 * configure.in: Use ../../bfd/hosts/std-host.h if specific
324 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
326 * compile.c (sim_resume): Initialize cpu.mask.
328 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
330 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
332 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
334 * compile.c: #include "bfd.h".
335 (sim_*): Set result type to void where there isn't one.
336 (sim_resume, default case): Set cpu.exception to SIGILL.
338 (sim_set_pc): Delete.
339 (sim_info): Delete printf_fn arg, all callers changed.
340 Call printf_filtered.
341 (set_h8300h): New arg `flag', all callers changed.
342 (sim_close): New function.
343 (sim_load): New function.
344 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
345 * run.c: #include <varargs.h>, "remote-sim.h".
346 (printf_filtered): New function.
348 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
350 * compile.c (decode): Fix typo (16 bit branches).
351 (*): Some white space clean up.
353 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
355 * compile.c (decode): Compile 16bit branches properly.
357 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
359 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
360 andc. Poll for interrupts.
362 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
364 * compile.c: #include "ansidecl.h" for remote-sim.h.
366 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
368 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
369 * compile.c: #include "remote-sim.h".
370 (sim_resume): New arg siggnal.
371 (sim_write): Use SIM_ADDR for type of arg addr.
372 Always return a value.
374 (sim_store_register): Result is type int.
375 (sim_fetch_register): Ditto.
376 (sim_stop_reason): Renamed from sim_stop_signal.
377 (sim_set_pc): Use SIM_ADDR for type of arg pc.
378 (sim_info): int result, new arg printf_fn.
379 (sim_kill): int result.
380 (sim_open): int result, new arg name.
381 * run.c (main): Use sim_set_pc to set pc.
382 Update call to sim_info.
384 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
386 * compile.c (sim_stop_signal): Result is now enum sim_stop.
388 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
390 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
392 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
394 * compile.c (sim_set_pc): Write to the pc direcly.
395 (sim_store_register): Now value is passed by reference. (sim_read,
396 sim_write): Return number of bytes copied.
398 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
400 * compile.c (mop): New function to do multiplies.
402 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
404 * compile.c (sim_resume): Add support for nop insn.
406 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
408 * compile.c: Reset HMODE back to zero (accidently set it to 1).
410 * run.c (main): If h8/300h binary detected, call set_h8300h.
411 * compile.c (sim_resume): Fix O_NEG insn.
413 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
415 * run.c (main): Add -h flag to enable h8/300h emulation.
416 * compile.c: Rename Hmode to HMODE (consistency with gdb).
417 (set_h8300h): New function.
418 (sim_resume): Add support for extu,exts insns.
419 (sim_resume): Fix logical right shifting.
420 (sim_resume, label alu32): Fix setting of carry flag.
422 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
424 * compile.c (sim_csize): Initialize cpu.cache.
426 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
428 * Makefile.in: Add -I../../bfd to pick up bfd.h.
430 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
432 * run.c (main): Fix parsing of args.
434 * compile.c (sim_resume): Fix shll insn.
436 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
438 * compile.c: New file, supports H8/300H.
439 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
441 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
443 * run.c (main): Add -v to print info.
444 * p3.c (sim_info): New function.
446 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
448 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
450 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
452 * Makefile.in: Don't use cb or indent
453 * p1.c, state.h, writecode.c: lint
455 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
457 * Makefile.in: Make SunOS halfdone VPATH work.
458 * p1.c: Lint picked up by HP native compiler.
460 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
462 * p1.c (sim_resume): when running on dos, any character typed to
463 the keyboard will cause a simulated exception.
465 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
467 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
470 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)