1 Thu Mar 20 21:50:44 1997 Jeffrey A Law (law@cygnus.com)
3 * callback.c (os_evprintf_filtered): Fix typo.
5 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7 * run.c (string.h, strings.h, stdlib.h): Include.
9 * sim-events.c (sim_events_tick): Recent cleanup failed to return
10 0 when nothing pending.
12 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
13 will soon be going away.
14 (getopt): Plicate GCC.
16 * sim-endian.c (sim-io.h): Plicate GCC.
17 * sim-bits.c (sim-io.h): Ditto.
18 * sim-n-bits.h (ROTn): Ditto.
20 * sim-io.c (sim_io_error): Correct check for NULL.
22 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
24 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
27 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
29 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
30 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
32 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
34 * sim-alu.h: Include sim-xcat.h.
36 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
38 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
39 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
42 * sim-events.c (sim_events_at_large_int): New function. Just
43 schedules an event every large-int ticks.
44 (sim_events_init): Call.
45 (sim_events_tick, sim_events_process): Move async handing to
46 sim_events_process. Move timer decrement so that it occures after
47 events have been processed.
49 * sim-basics.h (struct _engine): Remove declaration.
51 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
52 everything with same. Rename global struct to SIM_DESC.
53 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
54 * sim-io.h, sim-io.c: Ditto.
56 * sim-assert.h: New file. Optional assertion checking macros.
57 * sim-io.c (sim_io_error): Make just this function tolerant to
60 * sim-xcat.h: New file. Define concatenate macros.
61 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
62 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
66 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
68 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
70 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72 * sim-inline.h: Add definitions for sim-types.
73 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
76 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
78 * sim-events.h: Remove defunct reference to callback struct.
80 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
82 * configure: Re-generate.
84 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
86 * Make-common.in (CSEARCH): Do not include the gdb directory in
89 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
91 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
92 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
93 to explicitly incorporate these.
95 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
96 specify the alignment restrictions of the target architecture -
97 without this option all alignment restrictions are accomodated.
98 (--enable-sim-assert): New option. Conditionally compile in
100 (--enable-sim-float): New option. Strongly specify the target's
101 floating point support.
102 (--enable-sim-hardware): New option. Specify the hardware devices
103 included in the simulation.
104 (--enable-sim-packages): New option. Specify the hardware
105 packages included in the simulation.
106 (--enable-sim-regparm): New option. Specify that parameters be
107 passed in registers instead of on the stack.
108 (--enable-sim-reserved-bits): New option. Specify that reserved
109 bits within an instruction are are correctly set.
110 (--enable-sim-smp): New option. Specify the level of SMP support
111 to be included in the simulator.
112 (--enable-sim-stdcall): New option. Specify an alternative
113 function call convention.
114 (--enable-sim-xor-endian): New option. Configure xor-endian
115 support used by some targets to implement bi-endian support.
117 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
119 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
120 host endianness to be overridden.
121 (--enable-sim-endian): Allow the target platform's byte order
123 (--enable-sim-inline): Control the inlining of common components.
124 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
125 (--enable-sim-warnings): Enable additional GCC compiler checks.
126 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
129 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
130 sim-*-n.h so that the names are uniq on dos machines
131 * sim-core.c, sim-bits.c, sim-endian.c: Update.
133 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
135 * run.c: #include "libiberty.h".
136 (main): New locals sd,no_args,sim_argv.
137 Run buildargv on -a option. Pass argv to sim_open, argv[0]
138 is program name. Update call to sim_set_callbacks.
139 Record result of sim_open, pass to other sim_foo routines.
141 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
143 * callback.c (os_printf_filtered): Do not call exit(1) or print a
146 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
148 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
149 Route stdout through buffered IO.
151 * callback.c: Add os_flush_stderr, os_write_stderr,
152 os_evprintf_filtered functions to route error output through
155 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
156 Correct return type - should be void.
158 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
160 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
162 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
163 not provide a default value as undefined indicates disable code.
165 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
167 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
169 * sim-events.h, sim-events.c: Ditto.
170 * sim-io.h, sim-io.c: Ditto.
172 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
174 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
176 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
177 extract the tail or least signifiant bits from an integer of the
180 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
181 WITH_TARGET_BITSIZE so that the compilation will fail when an
182 unsupported bitsize value is defined.
184 (INSERTED*): Convert to functions.
187 (SIGN_EXTEND, SEXT): Change to more terse name.
189 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
191 * sim-inline.h: Allow explicit control over which .c files will be
192 included by their header.
194 * sim-inline.h: Allow explicit control over which .c files use the
195 alternative - REGPARM - parameter passing mechanism.
197 * sim-inline.h, sim-inline.c: Don't attempt to include any of
198 icache.c, idecode.c, semantics.c or support.c. Those names are
199 not generally applicable.
201 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
203 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
204 in a fashion similar to sim-endian-n.
206 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
207 both value and address macro's.
209 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
211 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
213 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
214 generic L_word, H_word macro's.
216 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
218 * sim-basics.h: Borrow code from ppc directory.
221 * sim-config.h: Ditto.
222 * sim-endian-n.h: Ditto.
223 * sim-endian.c: Ditto.
224 * sim-endian.h: Ditto.
225 * sim-inline.c: Ditto.
226 * sim-inline.h: Ditto.
227 * sim-types.h: Ditto.
229 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
231 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
232 all the ALU size alternatives and then auto-configure a default.
234 * sim-alu.h: Copy ppc/idecode_expression.h.
236 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
238 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
239 sign extend a bit within a value.
241 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
242 a pointer into the middle of a host word.
243 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
245 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
247 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
248 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
249 appropriate definitions of read, write, etc. Add prototype for
252 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
254 * Makefile.in (libcommon.a): Delete.
255 (callback.o,targ-map.o): Delete, moved to Make-common.in.
256 (gentmap,targ-vals.h,targ-map.c): Likewise.
257 (run-autoconf): Delete.
258 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
259 (common makefile fragment): Moved back into ...
260 * Make-common.in: Resurrect.
261 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
262 * configure: Regenerated.
264 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
266 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
267 (SIM_AC_OUTPUT): To here.
269 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
271 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
272 comments and single quotes. Fixes a problem found on hpux.
274 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
276 * aclocal.m4: Remove Make-common.in from dependencies.
277 * (distclean): Remove targ-vals.def.
279 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
280 into here. Makes insertion into makefiles easier. Also, change
281 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
282 targ-map.o, and run are built. They are now built in the
283 individual simulator directories, taking sources from ../common as
284 necessary. This replaces the merging of libcommon.a into
285 linsim.a, which was problematic for the WinGDB build process.
286 * run.c: Include config.h from . instead of ../common.
287 * Make-common.in: Remove. It's no longer necessary.
289 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
291 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
292 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
294 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
296 * run.c (main): Set target_byte_order before call to sim_open.
298 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
300 * callback.c: #include <stdlib.h>
301 (os_error): New function.
302 (default_callback): Add os_error.
304 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
306 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
307 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
309 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
311 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
313 * run.c: #include ../common/config.h, tconfig.h.
314 (myname): New static global.
315 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
316 Only process -c ifdef SIM_HAVE_SIMCACHE.
317 Only process -p/-s ifdef SIM_HAVE_PROFILE.
318 Parse program name from argv[0] and use in error messages.
319 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
320 Add support for incomplete h8/300 termination indicators.
321 (usage): Make more verbose.
322 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
323 * Makefile.in,Make-common.in,callback.c: New files.
324 * nltvals.def,gentmap.c,gentvals.sh: New files.
326 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
328 * run.c: Include stdarg.h if __STDC__.
330 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
332 * run.c (main): Don't print out anything if the signal
333 number is zero (ie no signal).
335 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
337 * run.c (main): Print out if the program raised a signal.
339 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
341 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
344 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
346 * run.c (main): Explicitly cast malloc() parameter.
348 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
350 * run.c (sim_bfd): New global to hold the bfd pointer for the
352 (main): Initialize sim_bfd.
354 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
356 * run.c (main): Use new bfd_big_endian macro.
358 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
360 * run.c (main): Removed SH specific comments, so source is
361 generic. Also updated to only load relevant sections. Moved
362 sim_open() to after callback attach (to match GDB).
364 * run.1: Removed SH specific comments.
366 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
368 * run.c (main): Always return sigrc at end.
370 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
372 * run.c (main): Print error diagnostic and exit if bfd_openr() or
373 bfd_check_format() fails.
375 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
377 * run.c, run.1: From sh directory.