1 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3 * run.c (main): Check that a program to run was specified.
5 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
9 * configure: Regenerated to track ../common/aclocal.m4 changes.
12 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
14 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
15 * sim-config.h: To here.
17 * Make-common.in (SIM_EXTRA_DEPS): New config var.
18 (sim_main_headers): Define.
19 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
20 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
22 (sim-utils.o): Add rule for.
23 * sim-utils.o: New file.
24 * sim-basics.h: #include sim-base.h.
25 (zalloc): Make argument unsigned long.
26 * sim-base.h: New file.
27 * sim-inline.h (SIM_IO support): Delete.
28 * sim-io.h: Delete inline support.
29 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
30 * sim-config.c: sim-state.h renamed to sim-main.h.
31 * sim-core.c: Likewise.
32 * sim-events.c: Likewise.
34 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
36 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
37 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
39 * configure: Regenerated to track ../common/aclocal.m4 changes.
41 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
43 * configure: Regenerated to track ../common/aclocal.m4 changes.
45 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
47 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
48 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
49 are defined by the configure.
51 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
53 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
54 reserved-bits): Always define.
56 * sim-config.h, sim-config.c (sim_config): New function - and new
57 file - co-ordinate the setting/checking of the common simulator
58 configuration options.
60 * Make-common.in (sim-config.o): Add rule.
62 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
64 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
65 va_list from void *, since va_list might not be a pointer type.
67 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
69 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
71 (offset_N): Correct computation of LE offset.
73 * sim-io.c (sim_io_error): Include a new line when reporting
76 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
79 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
81 * run.c: Include alloca-conf.h.
83 * callback.c (os_evprintf_filtered): Fix typo.
85 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
87 * run.c (string.h, strings.h, stdlib.h): Include.
89 * sim-events.c (sim_events_tick): Recent cleanup failed to return
90 0 when nothing pending.
92 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
93 will soon be going away.
94 (getopt): Plicate GCC.
96 * sim-endian.c (sim-io.h): Plicate GCC.
97 * sim-bits.c (sim-io.h): Ditto.
98 * sim-n-bits.h (ROTn): Ditto.
100 * sim-io.c (sim_io_error): Correct check for NULL.
102 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
104 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
107 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
109 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
110 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
112 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
114 * sim-alu.h: Include sim-xcat.h.
116 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
118 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
119 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
122 * sim-events.c (sim_events_at_large_int): New function. Just
123 schedules an event every large-int ticks.
124 (sim_events_init): Call.
125 (sim_events_tick, sim_events_process): Move async handing to
126 sim_events_process. Move timer decrement so that it occures after
127 events have been processed.
129 * sim-basics.h (struct _engine): Remove declaration.
131 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
132 everything with same. Rename global struct to SIM_DESC.
133 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
134 * sim-io.h, sim-io.c: Ditto.
136 * sim-assert.h: New file. Optional assertion checking macros.
137 * sim-io.c (sim_io_error): Make just this function tolerant to
140 * sim-xcat.h: New file. Define concatenate macros.
141 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
142 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
146 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
148 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
150 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
152 * sim-inline.h: Add definitions for sim-types.
153 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
156 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
158 * sim-events.h: Remove defunct reference to callback struct.
160 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
162 * configure: Re-generate.
164 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
166 * Make-common.in (CSEARCH): Do not include the gdb directory in
169 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
171 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
172 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
173 to explicitly incorporate these.
175 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
176 specify the alignment restrictions of the target architecture -
177 without this option all alignment restrictions are accomodated.
178 (--enable-sim-assert): New option. Conditionally compile in
179 assertion statements.
180 (--enable-sim-float): New option. Strongly specify the target's
181 floating point support.
182 (--enable-sim-hardware): New option. Specify the hardware devices
183 included in the simulation.
184 (--enable-sim-packages): New option. Specify the hardware
185 packages included in the simulation.
186 (--enable-sim-regparm): New option. Specify that parameters be
187 passed in registers instead of on the stack.
188 (--enable-sim-reserved-bits): New option. Specify that reserved
189 bits within an instruction are are correctly set.
190 (--enable-sim-smp): New option. Specify the level of SMP support
191 to be included in the simulator.
192 (--enable-sim-stdcall): New option. Specify an alternative
193 function call convention.
194 (--enable-sim-xor-endian): New option. Configure xor-endian
195 support used by some targets to implement bi-endian support.
197 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
199 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
200 host endianness to be overridden.
201 (--enable-sim-endian): Allow the target platform's byte order
203 (--enable-sim-inline): Control the inlining of common components.
204 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
205 (--enable-sim-warnings): Enable additional GCC compiler checks.
206 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
209 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
210 sim-*-n.h so that the names are uniq on dos machines
211 * sim-core.c, sim-bits.c, sim-endian.c: Update.
213 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
215 * run.c: #include "libiberty.h".
216 (main): New locals sd,no_args,sim_argv.
217 Run buildargv on -a option. Pass argv to sim_open, argv[0]
218 is program name. Update call to sim_set_callbacks.
219 Record result of sim_open, pass to other sim_foo routines.
221 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
223 * callback.c (os_printf_filtered): Do not call exit(1) or print a
226 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
228 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
229 Route stdout through buffered IO.
231 * callback.c: Add os_flush_stderr, os_write_stderr,
232 os_evprintf_filtered functions to route error output through
235 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
236 Correct return type - should be void.
238 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
240 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
242 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
243 not provide a default value as undefined indicates disable code.
245 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
247 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
249 * sim-events.h, sim-events.c: Ditto.
250 * sim-io.h, sim-io.c: Ditto.
252 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
254 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
256 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
257 extract the tail or least signifiant bits from an integer of the
260 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
261 WITH_TARGET_BITSIZE so that the compilation will fail when an
262 unsupported bitsize value is defined.
264 (INSERTED*): Convert to functions.
267 (SIGN_EXTEND, SEXT): Change to more terse name.
269 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
271 * sim-inline.h: Allow explicit control over which .c files will be
272 included by their header.
274 * sim-inline.h: Allow explicit control over which .c files use the
275 alternative - REGPARM - parameter passing mechanism.
277 * sim-inline.h, sim-inline.c: Don't attempt to include any of
278 icache.c, idecode.c, semantics.c or support.c. Those names are
279 not generally applicable.
281 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
283 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
284 in a fashion similar to sim-endian-n.
286 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
287 both value and address macro's.
289 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
291 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
293 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
294 generic L_word, H_word macro's.
296 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
298 * sim-basics.h: Borrow code from ppc directory.
301 * sim-config.h: Ditto.
302 * sim-endian-n.h: Ditto.
303 * sim-endian.c: Ditto.
304 * sim-endian.h: Ditto.
305 * sim-inline.c: Ditto.
306 * sim-inline.h: Ditto.
307 * sim-types.h: Ditto.
309 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
311 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
312 all the ALU size alternatives and then auto-configure a default.
314 * sim-alu.h: Copy ppc/idecode_expression.h.
316 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
318 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
319 sign extend a bit within a value.
321 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
322 a pointer into the middle of a host word.
323 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
325 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
327 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
328 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
329 appropriate definitions of read, write, etc. Add prototype for
332 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
334 * Makefile.in (libcommon.a): Delete.
335 (callback.o,targ-map.o): Delete, moved to Make-common.in.
336 (gentmap,targ-vals.h,targ-map.c): Likewise.
337 (run-autoconf): Delete.
338 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
339 (common makefile fragment): Moved back into ...
340 * Make-common.in: Resurrect.
341 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
342 * configure: Regenerated.
344 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
346 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
347 (SIM_AC_OUTPUT): To here.
349 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
351 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
352 comments and single quotes. Fixes a problem found on hpux.
354 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
356 * aclocal.m4: Remove Make-common.in from dependencies.
357 * (distclean): Remove targ-vals.def.
359 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
360 into here. Makes insertion into makefiles easier. Also, change
361 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
362 targ-map.o, and run are built. They are now built in the
363 individual simulator directories, taking sources from ../common as
364 necessary. This replaces the merging of libcommon.a into
365 linsim.a, which was problematic for the WinGDB build process.
366 * run.c: Include config.h from . instead of ../common.
367 * Make-common.in: Remove. It's no longer necessary.
369 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
371 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
372 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
374 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
376 * run.c (main): Set target_byte_order before call to sim_open.
378 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
380 * callback.c: #include <stdlib.h>
381 (os_error): New function.
382 (default_callback): Add os_error.
384 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
386 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
387 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
389 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
391 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
393 * run.c: #include ../common/config.h, tconfig.h.
394 (myname): New static global.
395 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
396 Only process -c ifdef SIM_HAVE_SIMCACHE.
397 Only process -p/-s ifdef SIM_HAVE_PROFILE.
398 Parse program name from argv[0] and use in error messages.
399 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
400 Add support for incomplete h8/300 termination indicators.
401 (usage): Make more verbose.
402 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
403 * Makefile.in,Make-common.in,callback.c: New files.
404 * nltvals.def,gentmap.c,gentvals.sh: New files.
406 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
408 * run.c: Include stdarg.h if __STDC__.
410 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
412 * run.c (main): Don't print out anything if the signal
413 number is zero (ie no signal).
415 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
417 * run.c (main): Print out if the program raised a signal.
419 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
421 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
424 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
426 * run.c (main): Explicitly cast malloc() parameter.
428 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
430 * run.c (sim_bfd): New global to hold the bfd pointer for the
432 (main): Initialize sim_bfd.
434 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
436 * run.c (main): Use new bfd_big_endian macro.
438 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
440 * run.c (main): Removed SH specific comments, so source is
441 generic. Also updated to only load relevant sections. Moved
442 sim_open() to after callback attach (to match GDB).
444 * run.1: Removed SH specific comments.
446 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
448 * run.c (main): Always return sigrc at end.
450 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
452 * run.c (main): Print error diagnostic and exit if bfd_openr() or
453 bfd_check_format() fails.
455 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
457 * run.c, run.1: From sh directory.