1 Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
3 * run.c (main): Don't "load" sections which don't have
5 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
8 (sim_resume, shift/rotate cases): Add support for shift/rotate
10 (OSHIFTS): Corresponding changes.
12 Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
14 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
16 Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
18 * compile.c (h8300smode): Declare.
20 Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
22 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
23 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
25 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
26 (AC_PROG_INSTALL): Added.
29 Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
31 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
32 * run.c (main): Treat the H8/S like the H8/300H for now.
34 Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
36 * compile.c (SEXTCHAR): Clear upper bits when sign
39 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
41 * compile.c (sim_resume): Correctly handle divu.
43 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
45 * compile.c (sim_resume): Never allow the PC to have an
48 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
50 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
51 separate memory is allocate for the 8-bit area.
52 (struct cpu_state_type): Add new "eightbit' field.
53 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
55 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
56 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
57 (init_pointers): Initialize space for the 8-bit area.
58 (sim_write): Handle writing into the 8-bit area.
59 (sim_read): Handle reading from the 8-bit area.
60 (sim_load): Reallocate space for the 8-bit area.
62 * compile.c (sim_load): Re-allocate memory for the simulator
65 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
67 * compile.c (sim_resume): Fix and simplify overflow and carry
68 handling for 32bit ALU insns.
70 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
72 * compile.c (sim_resume): Fix overflow checks for ALU insns.
74 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
76 * compile.c (decode): Use "bit" to hold L_3 immediates instead
77 of holding them in "abs". Handle ABS8MEM memory references aka
78 8-bit area. Replace ABSMOV references with ABS8MEM.
80 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
82 * compile.c (fetch): Handle accesses to the exception/function
85 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
87 * compile.c: #include "wait.h".
88 (sim_resume, sleep insn): Check program exit status in r0.
89 (sim_resume, shift insns): Fix setting of overflow flag for shal.
90 * run.c: #include <signal.h>.
91 (main): Abort if program got SIGILL.
92 Print error message if argument is invalid.
93 (usage): Improve text.
95 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
97 * configure: Regenerate with autoconf 2.7.
99 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
101 * inst.h (MPOWER,MSIZE): Deleted.
102 (H8300{,H}_MSIZE): Define.
103 * compile.c (memory_size): New static global.
104 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
105 (sim_write,sim_read): Use memory_size.
107 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
109 * compile.c (sim_set_callbacks): New.
111 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
113 * Makefile.in (BISON): Remove macro.
115 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
117 * Makefile.in (maintainer-clean): New synonym for realclean.
119 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
121 * Makefile.in (install): Don't install in $(tooldir).
123 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
124 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
125 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
126 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
128 * configure: Rebuild.
129 * config.in: New file, created by autoheader.
130 * Makefile.in (AR): Define as @AR@.
131 (CC): New variable, defined as @CC@.
132 (CFLAGS): Define as @CFLAGS@.
133 (RANLIB): Define as @RANLIB@.
134 (HDEFINES, TDEFINES): New variables.
135 (@host_makefile_frag@): Remove.
136 (compile.o, run.o): Depend upon config.h.
137 (mostlyclean): Make the same as clean, not distclean.
138 (clean): Remove config.log.
139 (distclean): Remove config.h and stamp-h.
140 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
141 invoking config.status.
142 (config.h, stamp-h): New targets.
143 * compile.c: Include "config.h". Don't include <sys/times.h>.
144 Include <time.h> and <stdlib.h> if they exist. Don't include
146 (get_now): Remove unused local b.
147 * run.c: Include "config.h". Include <stdlib.h> if it exists.
148 Don't include "sysdep.h".
149 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
152 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
154 * Update all FSF addresses except those in COPYING* files.
156 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
158 * Makefile.in (clean): Remove run.
159 (distclean): Remove Makefile.
163 * Makefile.in, configure.in: converted to autoconf.
164 * configure: New file, generated with autconf 2.4.
166 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
168 * compile.c (sim_do_command): New function.
170 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
172 * compile.c (get_now): Don't do if win32.
173 (sim_resume): Poll in win32 too.
175 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
177 * configure.in: Fix typo in last change.
179 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
181 * run.c: parse arguments with getopt().
183 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
185 * configure.in: Use ../../bfd/hosts/std-host.h if specific
188 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
190 * compile.c (sim_resume): Initialize cpu.mask.
192 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
194 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
196 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
198 * compile.c: #include "bfd.h".
199 (sim_*): Set result type to void where there isn't one.
200 (sim_resume, default case): Set cpu.exception to SIGILL.
202 (sim_set_pc): Delete.
203 (sim_info): Delete printf_fn arg, all callers changed.
204 Call printf_filtered.
205 (set_h8300h): New arg `flag', all callers changed.
206 (sim_close): New function.
207 (sim_load): New function.
208 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
209 * run.c: #include <varargs.h>, "remote-sim.h".
210 (printf_filtered): New function.
212 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
214 * compile.c (decode): Fix typo (16 bit branches).
215 (*): Some white space clean up.
217 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
219 * compile.c (decode): Compile 16bit branches properly.
221 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
223 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
224 andc. Poll for interrupts.
226 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
228 * compile.c: #include "ansidecl.h" for remote-sim.h.
230 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
232 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
233 * compile.c: #include "remote-sim.h".
234 (sim_resume): New arg siggnal.
235 (sim_write): Use SIM_ADDR for type of arg addr.
236 Always return a value.
238 (sim_store_register): Result is type int.
239 (sim_fetch_register): Ditto.
240 (sim_stop_reason): Renamed from sim_stop_signal.
241 (sim_set_pc): Use SIM_ADDR for type of arg pc.
242 (sim_info): int result, new arg printf_fn.
243 (sim_kill): int result.
244 (sim_open): int result, new arg name.
245 * run.c (main): Use sim_set_pc to set pc.
246 Update call to sim_info.
248 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
250 * compile.c (sim_stop_signal): Result is now enum sim_stop.
252 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
254 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
256 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
258 * compile.c (sim_set_pc): Write to the pc direcly.
259 (sim_store_register): Now value is passed by reference. (sim_read,
260 sim_write): Return number of bytes copied.
262 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
264 * compile.c (mop): New function to do multiplies.
266 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
268 * compile.c (sim_resume): Add support for nop insn.
270 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
272 * compile.c: Reset HMODE back to zero (accidently set it to 1).
274 * run.c (main): If h8/300h binary detected, call set_h8300h.
275 * compile.c (sim_resume): Fix O_NEG insn.
277 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
279 * run.c (main): Add -h flag to enable h8/300h emulation.
280 * compile.c: Rename Hmode to HMODE (consistency with gdb).
281 (set_h8300h): New function.
282 (sim_resume): Add support for extu,exts insns.
283 (sim_resume): Fix logical right shifting.
284 (sim_resume, label alu32): Fix setting of carry flag.
286 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
288 * compile.c (sim_csize): Initialize cpu.cache.
290 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
292 * Makefile.in: Add -I../../bfd to pick up bfd.h.
294 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
296 * run.c (main): Fix parsing of args.
298 * compile.c (sim_resume): Fix shll insn.
300 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
302 * compile.c: New file, supports H8/300H.
303 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
305 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
307 * run.c (main): Add -v to print info.
308 * p3.c (sim_info): New function.
310 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
312 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
314 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
316 * Makefile.in: Don't use cb or indent
317 * p1.c, state.h, writecode.c: lint
319 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
321 * Makefile.in: Make SunOS halfdone VPATH work.
322 * p1.c: Lint picked up by HP native compiler.
324 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
326 * p1.c (sim_resume): when running on dos, any character typed to
327 the keyboard will cause a simulated exception.
329 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
331 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
334 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)