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