1 Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
3 * gencode.c (gensim): abort if an unknown opcode is encountered.
5 Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7 * interp.c (trap): Use trap vector 34 for host system interface.
8 * gencode.c: Add 34 to conditional which determines which traps
9 will be handled by simulator.
11 Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
13 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
14 (main): New variables reason and sigrc. After simulator exits,
15 check to see if it exited because of a signal, and if so, then
16 use the signal number as the return value.
18 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
20 * Update all FSF addresses except those in COPYING* files.
22 Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
24 * interp.c (trap): Only use SYS_execv if defined. Might be
25 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
26 (sim_resume): In sbit initializer, cast shifted arg to unsigned
27 to avoid signed integer overflow.
29 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
31 * Makefile.in (clean): Remove run, libsim.a.
32 (distclean, mostlyclean, realclean): Remove Makefile and
37 * Makefile.in, configure.in: converted to autoconf.
38 * configure: New file, generated with autconf 2.4.
40 Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
42 * interp.c (sim_open): If argument supplied, interpret as
44 (parse_and_set_memory_size): New function.
45 (sim_do_command): New function.
47 Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
49 * interp.c (SYS_wait): Define as SYS_wait4 if available and
50 SYS_wait is not already defined (SunOS 4.1.3 for example).
51 (SYS_utime): Define as SYS_utimes if available and
52 SYS_utime is not already defined.
54 Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
56 * interp.c: Don't include sys/times.h or sys/param.h
58 Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
60 * interp.c (SIGBUS, SIGTERM): Define if not.
61 (sim_memory_size): default to 2^19 on PCs.
62 (sim_resume): Poll for quits on win32.
64 Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
66 * gencode.c (op_tab): Add SH3 support.
68 Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
70 * gencode.c (tab): Add bsrf and braf.
72 Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
74 * configure.in: use ../../bfd/hosts/std-host.h, not
75 ../bfd/hosts/std-host.h (which doesn't exist).
77 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
79 * run.c: parse arguments with getopt().
81 Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
83 * configure.in: Use ../../bfd/hosts/std-host.h if specific
86 Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
88 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
90 Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
92 * gencode.c (op_tab): Make MAC.W call macw, not abort.
93 * interp.c (macw): New function.
96 Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
98 * gencode.c (op_tab): New code for ADDV and SUBV.
99 Make MAC.L abort sicne it is not implemented.
101 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
102 Get rid of __GNUC__ conditional.
104 aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
106 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
107 Change ADDC for symmetry.
109 * gencode.c (op_tab): Replace code for ADDC and SUBC.
111 Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
113 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
114 declare IOMEM before using it.
116 Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
118 * interp.c (BUSERROR): New macro.
119 ([r|w][bwl]at[little|big]) New functions.
120 (sim_resume): If GO32 check for interrupt every now
121 and again. Decrement PC if SIGBUS seen.
122 * run.c (main): Return result of simulated _exit.
124 Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
126 * Makefile.in (gencode): Allow build in different directory.
128 Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
130 * Makefile.in (gencode): Change $< to gencode.c for portability.
132 Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
134 * interp.c ([wr][bwl]at): New functions.
135 (trap): Cope with both byte modes.
137 Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
139 * gencode.c (tab): Simulate T bit after a negc insn right.
140 * interp.c (RSBAT): Sign extend the arg.
141 (ACE_FAST): New macro.
142 (sim_resume): Remove obsolete test of sim_timeout.
144 Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
146 * interp.c (IOMEM): New function, simulates very basic I/O area of
148 (WBAT, RBAT) : Call I/O functions.
149 * gencode.c (tab): Special case trapa #3.
151 Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
153 * run.c (main): Specify the file type again.
155 Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
157 * interp.c (trap): Fix irix incompatibility.
158 * run.c (main): open without specifying file type.
160 Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
162 * interp.c (sim_*): Make result void where there isn't one.
163 (sim_set_pc): Delete.
164 (sim_info): Delete printf_fn arg, all callers changed.
165 Call printf_filtered instead.
166 (sim_close): New function.
167 (sim_load): New function.
168 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
169 * run.c: #include <varargs.h>, "remote-sim.h".
170 (printf_filtered): New function.
172 Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
174 * gencode.c (table): Get direction of some opcodes right.
175 (trapa, rte): Implement fully.
176 * interp.c (trap): Make stat call more portable.
178 Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
180 * gencode.c (main, gendefines): New -d option prints table of defines.
181 * interp.c (trap): Add a load of system calls.
182 (sim_memory_size): Now default to 8Mbyte.
183 (PARANOID): Keep vector of registers with undefined contents.
185 Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
187 * gencode.c: mova uses aligned addresses
188 * interp.c (trap): Return results in r0.
190 Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
192 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
193 * interp.c: #include "remote-sim.h".
194 (sim_resume): int result, new arg `siggnal'.
195 (sim_write): Use SIM_ADDR for type of arg `addr'.
196 (sim_read): Use SIM_ADDR for type of arg `addr'.
197 Use unsigned char * for `buffer'.
198 (sim_store_register): int result.
199 (sim_fetch_register): Ditto.
200 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
201 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
202 (sim_info): int result, new args `verbose', `printf_fn'.
203 (sim_kill): int result.
204 (sim_open): int result, new arg `name'.
205 * run.c: #include <stdio.h>
206 (main): Update call to sim_info.
208 Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
210 * interp.c (sim_stop_signal): Result is now enum sim_stop.
212 Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
214 * gencode.c (table): Becomes unsigned.
215 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
216 sim_read): Return number of bytes copied. (sim_store_register):
217 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
219 Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
221 * interp.c (sim_info): Fix small typo in printf string.
223 Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
225 * interp.c (sim_resume): Set memory after pointers inited.
227 Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
229 * interp.c (get_now): Use time system call.
230 * Makefile.in: install correctly.
232 Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
234 * run.c (main), interp.c (sim_set_timeout): Remove timeout
237 Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
239 * Makefile.in: don't run indent everytime; also add a space in the
242 Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
244 * gencode.c: Fix some opcodes.
245 * interp.c: Support for profiling and portability fixes.
246 * run.c (main): Get profiling args.
248 Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
250 * gencode.c (tab): Lint for sgi compiler
251 * interp.c: Lint for sgi compiler.
253 Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
255 * run.c (main): Support for resizing simulated RAM.
256 * Makefile.in: Support for broken makes.
257 * interp.c, gencode.c: Lint.
259 Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)