1 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
3 * compile.c (sim_resume): Correctly handle divu.
5 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
7 * compile.c (sim_resume): Never allow the PC to have an
10 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
12 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
13 separate memory is allocate for the 8-bit area.
14 (struct cpu_state_type): Add new "eightbit' field.
15 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
17 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
18 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
19 (init_pointers): Initialize space for the 8-bit area.
20 (sim_write): Handle writing into the 8-bit area.
21 (sim_read): Handle reading from the 8-bit area.
22 (sim_load): Reallocate space for the 8-bit area.
24 * compile.c (sim_load): Re-allocate memory for the simulator
27 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
29 * compile.c (sim_resume): Fix and simplify overflow and carry
30 handling for 32bit ALU insns.
32 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
34 * compile.c (sim_resume): Fix overflow checks for ALU insns.
36 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
38 * compile.c (decode): Use "bit" to hold L_3 immediates instead
39 of holding them in "abs". Handle ABS8MEM memory references aka
40 8-bit area. Replace ABSMOV references with ABS8MEM.
42 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
44 * compile.c (fetch): Handle accesses to the exception/function
47 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
49 * compile.c: #include "wait.h".
50 (sim_resume, sleep insn): Check program exit status in r0.
51 (sim_resume, shift insns): Fix setting of overflow flag for shal.
52 * run.c: #include <signal.h>.
53 (main): Abort if program got SIGILL.
54 Print error message if argument is invalid.
55 (usage): Improve text.
57 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
59 * configure: Regenerate with autoconf 2.7.
61 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
63 * inst.h (MPOWER,MSIZE): Deleted.
64 (H8300{,H}_MSIZE): Define.
65 * compile.c (memory_size): New static global.
66 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
67 (sim_write,sim_read): Use memory_size.
69 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
71 * compile.c (sim_set_callbacks): New.
73 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
75 * Makefile.in (BISON): Remove macro.
77 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
79 * Makefile.in (maintainer-clean): New synonym for realclean.
81 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
83 * Makefile.in (install): Don't install in $(tooldir).
85 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
86 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
87 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
88 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
91 * config.in: New file, created by autoheader.
92 * Makefile.in (AR): Define as @AR@.
93 (CC): New variable, defined as @CC@.
94 (CFLAGS): Define as @CFLAGS@.
95 (RANLIB): Define as @RANLIB@.
96 (HDEFINES, TDEFINES): New variables.
97 (@host_makefile_frag@): Remove.
98 (compile.o, run.o): Depend upon config.h.
99 (mostlyclean): Make the same as clean, not distclean.
100 (clean): Remove config.log.
101 (distclean): Remove config.h and stamp-h.
102 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
103 invoking config.status.
104 (config.h, stamp-h): New targets.
105 * compile.c: Include "config.h". Don't include <sys/times.h>.
106 Include <time.h> and <stdlib.h> if they exist. Don't include
108 (get_now): Remove unused local b.
109 * run.c: Include "config.h". Include <stdlib.h> if it exists.
110 Don't include "sysdep.h".
111 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
114 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
116 * Update all FSF addresses except those in COPYING* files.
118 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
120 * Makefile.in (clean): Remove run.
121 (distclean): Remove Makefile.
125 * Makefile.in, configure.in: converted to autoconf.
126 * configure: New file, generated with autconf 2.4.
128 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
130 * compile.c (sim_do_command): New function.
132 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
134 * compile.c (get_now): Don't do if win32.
135 (sim_resume): Poll in win32 too.
137 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
139 * configure.in: Fix typo in last change.
141 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
143 * run.c: parse arguments with getopt().
145 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
147 * configure.in: Use ../../bfd/hosts/std-host.h if specific
150 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
152 * compile.c (sim_resume): Initialize cpu.mask.
154 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
156 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
158 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
160 * compile.c: #include "bfd.h".
161 (sim_*): Set result type to void where there isn't one.
162 (sim_resume, default case): Set cpu.exception to SIGILL.
164 (sim_set_pc): Delete.
165 (sim_info): Delete printf_fn arg, all callers changed.
166 Call printf_filtered.
167 (set_h8300h): New arg `flag', all callers changed.
168 (sim_close): New function.
169 (sim_load): New function.
170 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
171 * run.c: #include <varargs.h>, "remote-sim.h".
172 (printf_filtered): New function.
174 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
176 * compile.c (decode): Fix typo (16 bit branches).
177 (*): Some white space clean up.
179 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
181 * compile.c (decode): Compile 16bit branches properly.
183 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
185 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
186 andc. Poll for interrupts.
188 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
190 * compile.c: #include "ansidecl.h" for remote-sim.h.
192 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
194 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
195 * compile.c: #include "remote-sim.h".
196 (sim_resume): New arg siggnal.
197 (sim_write): Use SIM_ADDR for type of arg addr.
198 Always return a value.
200 (sim_store_register): Result is type int.
201 (sim_fetch_register): Ditto.
202 (sim_stop_reason): Renamed from sim_stop_signal.
203 (sim_set_pc): Use SIM_ADDR for type of arg pc.
204 (sim_info): int result, new arg printf_fn.
205 (sim_kill): int result.
206 (sim_open): int result, new arg name.
207 * run.c (main): Use sim_set_pc to set pc.
208 Update call to sim_info.
210 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
212 * compile.c (sim_stop_signal): Result is now enum sim_stop.
214 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
216 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
218 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
220 * compile.c (sim_set_pc): Write to the pc direcly.
221 (sim_store_register): Now value is passed by reference. (sim_read,
222 sim_write): Return number of bytes copied.
224 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
226 * compile.c (mop): New function to do multiplies.
228 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
230 * compile.c (sim_resume): Add support for nop insn.
232 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
234 * compile.c: Reset HMODE back to zero (accidently set it to 1).
236 * run.c (main): If h8/300h binary detected, call set_h8300h.
237 * compile.c (sim_resume): Fix O_NEG insn.
239 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
241 * run.c (main): Add -h flag to enable h8/300h emulation.
242 * compile.c: Rename Hmode to HMODE (consistency with gdb).
243 (set_h8300h): New function.
244 (sim_resume): Add support for extu,exts insns.
245 (sim_resume): Fix logical right shifting.
246 (sim_resume, label alu32): Fix setting of carry flag.
248 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
250 * compile.c (sim_csize): Initialize cpu.cache.
252 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
254 * Makefile.in: Add -I../../bfd to pick up bfd.h.
256 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
258 * run.c (main): Fix parsing of args.
260 * compile.c (sim_resume): Fix shll insn.
262 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
264 * compile.c: New file, supports H8/300H.
265 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
267 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
269 * run.c (main): Add -v to print info.
270 * p3.c (sim_info): New function.
272 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
274 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
276 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
278 * Makefile.in: Don't use cb or indent
279 * p1.c, state.h, writecode.c: lint
281 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
283 * Makefile.in: Make SunOS halfdone VPATH work.
284 * p1.c: Lint picked up by HP native compiler.
286 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
288 * p1.c (sim_resume): when running on dos, any character typed to
289 the keyboard will cause a simulated exception.
291 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
293 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
296 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)