1 Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3 * gencode.c (gensim): Indicate SIGILL instead of calling abort for
7 Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
9 * interp.c (saved_start_type): Move FP registers to immediately
13 Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
15 * Makefile.in (BISON): Remove macro.
17 Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
19 * interp.c (trap, case SYS_utime): Cast second arg of utime to
20 void * to avoid compiler error.
22 * interp.c (callback): Remove last change. It is initialized by
23 a sim_set_callbacks call.
25 Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
27 * interp.c (callback): Initialize to default callback.
29 Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
31 * run.c: Moved to ../common.
32 * interp.c (trap): Use gdb's callback interface.
33 * Makefile.in: Updated.
35 Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
37 * Makefile.in (maintainer-clean): New synonym for realclean.
39 Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
41 * run.c (sim_callback_write_stdout): New.
42 * interp.c (trap): Call sim_callback_write_stdout when needed.
44 Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
46 * interp.c (trap): Remove useless code.
48 Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
50 * syscall.h: Copy from newlib.
53 Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
55 * gencode.c: Back up PC by 2 for breakpoints.
56 * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
57 which expect pc to immediatly follow regs[].
60 Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
62 * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
64 * Makefile.in (INSTALL): Revert to using install.sh.
65 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
66 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
67 (CC_FOR_BUILD): Restore.
68 (gencode): Build using $(CC_FOR_BUILD).
69 (install): Don't install in $(tooldir).
71 Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
73 (Try to) Update to new bfd autoconf scheme.
74 * run.c: Don't include sysdep.h.
75 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
76 (CC, CFLAGS, AR, RANLIB): Likewise.
77 (HDEFINES, TDEFINES): Define.
78 (CC_FOR_BUILD): Delete.
79 (host_makefile_frag): Delete.
80 (Makefile): Don't depend on frags.
81 * configure.in (sysdep.h): Don't create symlink.
82 (host_makefile_frag, frags): Deleted.
83 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
84 * configure: Regenerated.
87 Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
89 * interp.c: Include <math.h>.
92 Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
94 * Makefile.in (run): Link in math library too.
95 * gencode.c (gensim): abort if an unknown opcode is encountered.
97 * interp.c (FPSCR, FPUL): Define.
98 (struct save_state): Add fields for floating point registers,
100 (sim_resume): Add 'F' for accessing floating point registers
101 in the save state structure.
102 * gencode.c: Add sh3e opcodes.
103 (gensym): Define a buffer for int<->fp conversions.
106 Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
108 * interp.c (trap): Use trap vector 34 for host system interface.
109 * gencode.c: Add 34 to conditional which determines which traps
110 will be handled by simulator.
112 Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
114 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
115 (main): New variables reason and sigrc. After simulator exits,
116 check to see if it exited because of a signal, and if so, then
117 use the signal number as the return value.
119 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
121 * Update all FSF addresses except those in COPYING* files.
123 Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
125 * interp.c (trap): Only use SYS_execv if defined. Might be
126 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
127 (sim_resume): In sbit initializer, cast shifted arg to unsigned
128 to avoid signed integer overflow.
130 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
132 * Makefile.in (clean): Remove run, libsim.a.
133 (distclean, mostlyclean, realclean): Remove Makefile and
138 * Makefile.in, configure.in: converted to autoconf.
139 * configure: New file, generated with autconf 2.4.
141 Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
143 * interp.c (sim_open): If argument supplied, interpret as
145 (parse_and_set_memory_size): New function.
146 (sim_do_command): New function.
148 Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
150 * interp.c (SYS_wait): Define as SYS_wait4 if available and
151 SYS_wait is not already defined (SunOS 4.1.3 for example).
152 (SYS_utime): Define as SYS_utimes if available and
153 SYS_utime is not already defined.
155 Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
157 * interp.c: Don't include sys/times.h or sys/param.h
159 Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
161 * interp.c (SIGBUS, SIGTERM): Define if not.
162 (sim_memory_size): default to 2^19 on PCs.
163 (sim_resume): Poll for quits on win32.
165 Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
167 * gencode.c (op_tab): Add SH3 support.
169 Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
171 * gencode.c (tab): Add bsrf and braf.
173 Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
175 * configure.in: use ../../bfd/hosts/std-host.h, not
176 ../bfd/hosts/std-host.h (which doesn't exist).
178 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
180 * run.c: parse arguments with getopt().
182 Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
184 * configure.in: Use ../../bfd/hosts/std-host.h if specific
187 Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
189 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
191 Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
193 * gencode.c (op_tab): Make MAC.W call macw, not abort.
194 * interp.c (macw): New function.
197 Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
199 * gencode.c (op_tab): New code for ADDV and SUBV.
200 Make MAC.L abort sicne it is not implemented.
202 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
203 Get rid of __GNUC__ conditional.
205 aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
207 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
208 Change ADDC for symmetry.
210 * gencode.c (op_tab): Replace code for ADDC and SUBC.
212 Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
214 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
215 declare IOMEM before using it.
217 Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
219 * interp.c (BUSERROR): New macro.
220 ([r|w][bwl]at[little|big]) New functions.
221 (sim_resume): If GO32 check for interrupt every now
222 and again. Decrement PC if SIGBUS seen.
223 * run.c (main): Return result of simulated _exit.
225 Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
227 * Makefile.in (gencode): Allow build in different directory.
229 Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
231 * Makefile.in (gencode): Change $< to gencode.c for portability.
233 Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
235 * interp.c ([wr][bwl]at): New functions.
236 (trap): Cope with both byte modes.
238 Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
240 * gencode.c (tab): Simulate T bit after a negc insn right.
241 * interp.c (RSBAT): Sign extend the arg.
242 (ACE_FAST): New macro.
243 (sim_resume): Remove obsolete test of sim_timeout.
245 Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
247 * interp.c (IOMEM): New function, simulates very basic I/O area of
249 (WBAT, RBAT) : Call I/O functions.
250 * gencode.c (tab): Special case trapa #3.
252 Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
254 * run.c (main): Specify the file type again.
256 Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
258 * interp.c (trap): Fix irix incompatibility.
259 * run.c (main): open without specifying file type.
261 Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
263 * interp.c (sim_*): Make result void where there isn't one.
264 (sim_set_pc): Delete.
265 (sim_info): Delete printf_fn arg, all callers changed.
266 Call printf_filtered instead.
267 (sim_close): New function.
268 (sim_load): New function.
269 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
270 * run.c: #include <varargs.h>, "remote-sim.h".
271 (printf_filtered): New function.
273 Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
275 * gencode.c (table): Get direction of some opcodes right.
276 (trapa, rte): Implement fully.
277 * interp.c (trap): Make stat call more portable.
279 Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
281 * gencode.c (main, gendefines): New -d option prints table of defines.
282 * interp.c (trap): Add a load of system calls.
283 (sim_memory_size): Now default to 8Mbyte.
284 (PARANOID): Keep vector of registers with undefined contents.
286 Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
288 * gencode.c: mova uses aligned addresses
289 * interp.c (trap): Return results in r0.
291 Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
293 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
294 * interp.c: #include "remote-sim.h".
295 (sim_resume): int result, new arg `siggnal'.
296 (sim_write): Use SIM_ADDR for type of arg `addr'.
297 (sim_read): Use SIM_ADDR for type of arg `addr'.
298 Use unsigned char * for `buffer'.
299 (sim_store_register): int result.
300 (sim_fetch_register): Ditto.
301 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
302 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
303 (sim_info): int result, new args `verbose', `printf_fn'.
304 (sim_kill): int result.
305 (sim_open): int result, new arg `name'.
306 * run.c: #include <stdio.h>
307 (main): Update call to sim_info.
309 Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
311 * interp.c (sim_stop_signal): Result is now enum sim_stop.
313 Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
315 * gencode.c (table): Becomes unsigned.
316 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
317 sim_read): Return number of bytes copied. (sim_store_register):
318 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
320 Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
322 * interp.c (sim_info): Fix small typo in printf string.
324 Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
326 * interp.c (sim_resume): Set memory after pointers inited.
328 Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
330 * interp.c (get_now): Use time system call.
331 * Makefile.in: install correctly.
333 Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
335 * run.c (main), interp.c (sim_set_timeout): Remove timeout
338 Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
340 * Makefile.in: don't run indent everytime; also add a space in the
343 Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
345 * gencode.c: Fix some opcodes.
346 * interp.c: Support for profiling and portability fixes.
347 * run.c (main): Get profiling args.
349 Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
351 * gencode.c (tab): Lint for sgi compiler
352 * interp.c: Lint for sgi compiler.
354 Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
356 * run.c (main): Support for resizing simulated RAM.
357 * Makefile.in: Support for broken makes.
358 * interp.c, gencode.c: Lint.
360 Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)