1 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * configure: Regenerated to track ../common/aclocal.m4 changes.
5 Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
7 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
9 * configure.in: check for sys/param.h
10 * compile.c: #ifdef HAVE_SYS_PARAM_H.
11 #define SIGTRAP for wingdb.
12 (sim_resume): poll keyboard at least once per call.
13 (sim_resume): use host_callback instead of printf for syscall
16 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
18 * configure: Regenerated to track ../common/aclocal.m4 changes.
20 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
22 * configure: Regenerated to track ../common/aclocal.m4 changes.
25 Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
27 * compile.c (sim_kill): Delete.
28 (sim_create_inferior): Add ABFD argument.
29 (sim_load): Move setting of PC from here.
30 (sim_create_inferior): To here.
31 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
32 the sim_load code should be moved to sim_open.
34 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
36 * configure: Regenerated to track ../common/aclocal.m4 changes.
39 Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
41 * compile.c (sim_open): Add ABFD argument.
43 Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
45 * compile.c (sim_open): Add callback argument.
46 (sim_set_callbacks): Delete SIM_DESC argument.
48 Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
50 * compile.c (sim_load): Call bfd_get_mach instead of examining
52 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
54 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
56 * configure: Regenerated to track ../common/aclocal.m4 changes.
58 Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
60 * compile.c (sim_resume): Use poll_quit callback.
61 (sim_stop): New function.
63 Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
65 * Makefile.in (SIM_OBJS): Add sim-load.o.
66 * compile.c (sim_kind, myname): New static locals.
67 (sim_open): Set sim_kind, myname.
68 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
69 Call sim_load_file to load file into simulator. Set start address
71 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
73 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
75 * configure: Regenerated to track ../common/aclocal.m4 changes.
78 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
80 * compile.c (sim_open): New arg `kind'.
82 * configure: Regenerated to track ../common/aclocal.m4 changes.
84 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
86 * configure: Regenerated to track ../common/aclocal.m4 changes.
88 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
90 * configure: Regenerated to track ../common/aclocal.m4 changes.
92 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
94 * configure: Re-generate.
96 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
98 * configure: Regenerate to track ../common/aclocal.m4 changes.
100 Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
102 * compile.c (sim_open): New SIM_DESC result. Argument is now in
104 (other sim_*): New SIM_DESC argument.
106 Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
108 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
109 COMMON_{PRE,POST}_CONFIG_FRAG instead.
110 * configure.in: sinclude ../common/aclocal.m4.
111 * configure: Regenerated.
113 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
115 * configure configure.in Makefile.in: Update to new configure
116 scheme which is more compatible with WinGDB builds.
117 * configure.in: Improve comment on how to run autoconf.
118 * configure: Re-run autoconf to get new ../common/aclocal.m4.
119 * Makefile.in: Use autoconf substitution to install common
122 Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
124 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
126 * configure.in: Simplify using macros in ../common/aclocal.m4.
127 * configure: Regenerated.
128 * inst.h (enum sim_state): Define.
129 (cpu_state_type): New member `state'. Set it whenever `exception'
131 * compile.c (sim_callback): New global.
132 (sim_set_simcache_size): Renamed from sim_csize.
133 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
134 'cus it can't work. Change main loop exit test to use cpu.state.
135 (sim_trace): New function.
136 (sim_stop_reason): Add right way to set results, but #if 0 out.
137 (sim_size): New function.
138 (sim_info): Redirect calls to printf_filtered through callback.
139 (sim_set_callbacks): Record callback.
140 * run.c: Deleted, using one in ../common now.
141 * tconfig.in: New file.
143 Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
145 * Makefile.in (mostlyclean): Don't remove config.log here.
147 Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
149 * compile.c (sim_resume): rts, sleep, bpt and nop have
150 no associated "size".
152 Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
154 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
156 Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
158 * run.c (main): Don't "load" sections which don't have
160 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
163 (sim_resume, shift/rotate cases): Add support for shift/rotate
165 (OSHIFTS): Corresponding changes.
167 Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
169 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
171 Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
173 * compile.c (h8300smode): Declare.
175 Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
177 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
178 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
180 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
181 (AC_PROG_INSTALL): Added.
182 * configure: Rebuilt.
184 Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
186 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
187 * run.c (main): Treat the H8/S like the H8/300H for now.
189 Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
191 * compile.c (SEXTCHAR): Clear upper bits when sign
194 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
196 * compile.c (sim_resume): Correctly handle divu.
198 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
200 * compile.c (sim_resume): Never allow the PC to have an
203 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
205 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
206 separate memory is allocate for the 8-bit area.
207 (struct cpu_state_type): Add new "eightbit' field.
208 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
210 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
211 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
212 (init_pointers): Initialize space for the 8-bit area.
213 (sim_write): Handle writing into the 8-bit area.
214 (sim_read): Handle reading from the 8-bit area.
215 (sim_load): Reallocate space for the 8-bit area.
217 * compile.c (sim_load): Re-allocate memory for the simulator
220 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
222 * compile.c (sim_resume): Fix and simplify overflow and carry
223 handling for 32bit ALU insns.
225 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
227 * compile.c (sim_resume): Fix overflow checks for ALU insns.
229 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
231 * compile.c (decode): Use "bit" to hold L_3 immediates instead
232 of holding them in "abs". Handle ABS8MEM memory references aka
233 8-bit area. Replace ABSMOV references with ABS8MEM.
235 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
237 * compile.c (fetch): Handle accesses to the exception/function
240 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
242 * compile.c: #include "wait.h".
243 (sim_resume, sleep insn): Check program exit status in r0.
244 (sim_resume, shift insns): Fix setting of overflow flag for shal.
245 * run.c: #include <signal.h>.
246 (main): Abort if program got SIGILL.
247 Print error message if argument is invalid.
248 (usage): Improve text.
250 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
252 * configure: Regenerate with autoconf 2.7.
254 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
256 * inst.h (MPOWER,MSIZE): Deleted.
257 (H8300{,H}_MSIZE): Define.
258 * compile.c (memory_size): New static global.
259 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
260 (sim_write,sim_read): Use memory_size.
262 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
264 * compile.c (sim_set_callbacks): New.
266 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
268 * Makefile.in (BISON): Remove macro.
270 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
272 * Makefile.in (maintainer-clean): New synonym for realclean.
274 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
276 * Makefile.in (install): Don't install in $(tooldir).
278 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
279 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
280 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
281 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
283 * configure: Rebuild.
284 * config.in: New file, created by autoheader.
285 * Makefile.in (AR): Define as @AR@.
286 (CC): New variable, defined as @CC@.
287 (CFLAGS): Define as @CFLAGS@.
288 (RANLIB): Define as @RANLIB@.
289 (HDEFINES, TDEFINES): New variables.
290 (@host_makefile_frag@): Remove.
291 (compile.o, run.o): Depend upon config.h.
292 (mostlyclean): Make the same as clean, not distclean.
293 (clean): Remove config.log.
294 (distclean): Remove config.h and stamp-h.
295 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
296 invoking config.status.
297 (config.h, stamp-h): New targets.
298 * compile.c: Include "config.h". Don't include <sys/times.h>.
299 Include <time.h> and <stdlib.h> if they exist. Don't include
301 (get_now): Remove unused local b.
302 * run.c: Include "config.h". Include <stdlib.h> if it exists.
303 Don't include "sysdep.h".
304 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
307 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
309 * Update all FSF addresses except those in COPYING* files.
311 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
313 * Makefile.in (clean): Remove run.
314 (distclean): Remove Makefile.
318 * Makefile.in, configure.in: converted to autoconf.
319 * configure: New file, generated with autconf 2.4.
321 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
323 * compile.c (sim_do_command): New function.
325 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
327 * compile.c (get_now): Don't do if win32.
328 (sim_resume): Poll in win32 too.
330 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
332 * configure.in: Fix typo in last change.
334 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
336 * run.c: parse arguments with getopt().
338 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
340 * configure.in: Use ../../bfd/hosts/std-host.h if specific
343 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
345 * compile.c (sim_resume): Initialize cpu.mask.
347 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
349 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
351 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
353 * compile.c: #include "bfd.h".
354 (sim_*): Set result type to void where there isn't one.
355 (sim_resume, default case): Set cpu.exception to SIGILL.
357 (sim_set_pc): Delete.
358 (sim_info): Delete printf_fn arg, all callers changed.
359 Call printf_filtered.
360 (set_h8300h): New arg `flag', all callers changed.
361 (sim_close): New function.
362 (sim_load): New function.
363 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
364 * run.c: #include <varargs.h>, "remote-sim.h".
365 (printf_filtered): New function.
367 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
369 * compile.c (decode): Fix typo (16 bit branches).
370 (*): Some white space clean up.
372 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
374 * compile.c (decode): Compile 16bit branches properly.
376 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
378 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
379 andc. Poll for interrupts.
381 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
383 * compile.c: #include "ansidecl.h" for remote-sim.h.
385 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
387 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
388 * compile.c: #include "remote-sim.h".
389 (sim_resume): New arg siggnal.
390 (sim_write): Use SIM_ADDR for type of arg addr.
391 Always return a value.
393 (sim_store_register): Result is type int.
394 (sim_fetch_register): Ditto.
395 (sim_stop_reason): Renamed from sim_stop_signal.
396 (sim_set_pc): Use SIM_ADDR for type of arg pc.
397 (sim_info): int result, new arg printf_fn.
398 (sim_kill): int result.
399 (sim_open): int result, new arg name.
400 * run.c (main): Use sim_set_pc to set pc.
401 Update call to sim_info.
403 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
405 * compile.c (sim_stop_signal): Result is now enum sim_stop.
407 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
409 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
411 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
413 * compile.c (sim_set_pc): Write to the pc direcly.
414 (sim_store_register): Now value is passed by reference. (sim_read,
415 sim_write): Return number of bytes copied.
417 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
419 * compile.c (mop): New function to do multiplies.
421 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
423 * compile.c (sim_resume): Add support for nop insn.
425 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
427 * compile.c: Reset HMODE back to zero (accidently set it to 1).
429 * run.c (main): If h8/300h binary detected, call set_h8300h.
430 * compile.c (sim_resume): Fix O_NEG insn.
432 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
434 * run.c (main): Add -h flag to enable h8/300h emulation.
435 * compile.c: Rename Hmode to HMODE (consistency with gdb).
436 (set_h8300h): New function.
437 (sim_resume): Add support for extu,exts insns.
438 (sim_resume): Fix logical right shifting.
439 (sim_resume, label alu32): Fix setting of carry flag.
441 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
443 * compile.c (sim_csize): Initialize cpu.cache.
445 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
447 * Makefile.in: Add -I../../bfd to pick up bfd.h.
449 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
451 * run.c (main): Fix parsing of args.
453 * compile.c (sim_resume): Fix shll insn.
455 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
457 * compile.c: New file, supports H8/300H.
458 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
460 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
462 * run.c (main): Add -v to print info.
463 * p3.c (sim_info): New function.
465 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
467 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
469 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
471 * Makefile.in: Don't use cb or indent
472 * p1.c, state.h, writecode.c: lint
474 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
476 * Makefile.in: Make SunOS halfdone VPATH work.
477 * p1.c: Lint picked up by HP native compiler.
479 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
481 * p1.c (sim_resume): when running on dos, any character typed to
482 the keyboard will cause a simulated exception.
484 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
486 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
489 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)