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Commit | Line | Data |
---|---|---|
b7026657 AC |
1 | 2005-01-07 Andrew Cagney <cagney@gnu.org> |
2 | ||
3 | * configure.ac: Rename configure.in, require autoconf 2.59. | |
4 | * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR. | |
5 | * configure: Re-generate. | |
6 | ||
5d945fec HPN |
7 | 2004-12-15 Hans-Peter Nilsson <hp@axis.com> |
8 | ||
9 | * syscall.c (cb_syscall) <case CB_SYS_truncate> | |
10 | <case CB_SYS_ftruncate>: New cases. | |
11 | ||
0d3cd463 HPN |
12 | 2004-12-13 Hans-Peter Nilsson <hp@axis.com> |
13 | ||
14 | * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case. | |
82571856 | 15 | (cb_syscall) <case CB_SYS_rename>: New case. |
af596d08 | 16 | * callback.c (os_lstat): New function. |
0d3cd463 | 17 | |
119860e5 HPN |
18 | 2004-12-08 Hans-Peter Nilsson <hp@axis.com> |
19 | ||
027e2a04 HPN |
20 | * run.1: Document --sysroot=filepath. |
21 | * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT. | |
22 | (standard_options): Support --sysroot=<path>. | |
23 | (standard_option_handler): Handle OPTION_SYSROOT. | |
24 | * syscall.c (simulator_sysroot): Define, initialized empty. | |
25 | (get_path): Prepend simulator_sysroot to absolute file path. | |
26 | [HAVE_STRING_H]: Include string.h. | |
27 | [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h. | |
28 | * nrun.c [HAVE_UNISTD_H]: Include unistd.h. | |
29 | (main): If simulator_sysroot is not empty, chdir there. | |
30 | * sim-config.h (simulator_sysroot): Declare. | |
31 | ||
119860e5 HPN |
32 | * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break |
33 | cgen_rtx_error" in a CGEN-generated simulator. | |
34 | * gdbinit.in: Break on sim_core_signal too. Have autoconf | |
35 | replacement for CGEN-related breakpoints. | |
36 | ||
70ae6611 HPN |
37 | 2004-12-07 Hans-Peter Nilsson <hp@axis.com> |
38 | ||
39 | * Make-common.in (sim-basics_h): Add $(callback_h). | |
40 | ||
697afb65 HPN |
41 | 2004-12-03 Hans-Peter Nilsson <hp@axis.com> |
42 | ||
43 | * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members | |
44 | st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev, | |
45 | st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime. | |
46 | * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1) | |
47 | (SIM_CHECK_MEMBERS): New macros. | |
48 | * callback.c (cb_host_to_target_stat): Use temporary macro ST_x | |
49 | for struct stat member test and write. Add ST_x calls for each | |
50 | struct stat member tested in configure.in. Wrap each ST_x call in | |
51 | #ifdef of configure macro for that member. | |
52 | * configure, config.in: Regenerate. | |
53 | ||
6e56eb07 HPN |
54 | 2004-12-01 Hans-Peter Nilsson <hp@axis.com> |
55 | ||
56 | * cgen.sh: New thirteenth parameter opcfile, defaulting to | |
57 | /dev/null. | |
58 | <case desc>: Pass -OPC opcfile. | |
59 | * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth | |
60 | parameter to cgen.sh. | |
61 | ||
c87368ac RE |
62 | 2004-11-30 Richard Earnshaw <rearnsha@arm.com> |
63 | ||
64 | * Make-common.in (sim-basics_h): Correct dependencies on | |
65 | cconfig.h and tconfig.h | |
66 | (sim-load.o): Correct typo in sim-basics_h dependency. | |
67 | ||
08cd3760 RE |
68 | 2004-11-18 Richard Earnshaw <rearnsha@arm.com> |
69 | ||
15f5e61f RE |
70 | * Make-common.in (sim-*_h): Add macros for all sim headers listing |
71 | sub-dependencies for other sim files that they include. | |
72 | (sim_main_headers): Use sim-*_h macros. | |
08cd3760 RE |
73 | (sim-load.o): Depend on sim-basics_h, not sim_main_headers. |
74 | ||
1afbf186 HPN |
75 | 2004-11-16 Hans-Peter Nilsson <hp@axis.com> |
76 | ||
1d72487d HPN |
77 | * sim-config.c (sim_config): Recognize when a bfd has unspecified |
78 | endian information. | |
79 | ||
1afbf186 HPN |
80 | * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and |
81 | $(remote_sim_h) too. | |
82 | (sim_main_headers): Add sim-utils.h. | |
83 | ||
a3bb1089 FCE |
84 | 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
85 | ||
86 | * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2. | |
87 | ||
5a645dc5 AC |
88 | 2004-07-26 Andrew Cagney <cagney@gnu.org> |
89 | ||
90 | Problem from Olaf Hering <olh@suse.de>. | |
91 | * Makefile.in (install-man, installdirs): Add DESTDIR prefix. | |
92 | ||
109d3db3 BE |
93 | 2004-07-10 Ben Elliston <bje@au.ibm.com> |
94 | ||
95 | * hw-tree.c (parse_integer_property): Typo fix in comments. | |
96 | * sim-options.c (sim_args_command): Likewise. | |
97 | ||
0aaa4a81 AC |
98 | 2004-06-28 Andrew Cagney <cagney@gnu.org> |
99 | ||
100 | * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook. | |
101 | ||
0242f9ea JR |
102 | 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com> |
103 | ||
104 | * callback.c (os_shutdown): Fix bug in last change: actually | |
105 | mark file descriptors as available on startup. | |
106 | ||
594ee3a7 JR |
107 | 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com> |
108 | ||
109 | [ include/gdb: * callback.h (host_callback_struct): Replace | |
110 | members fdopen and alwaysopen with fd_buddy. ] | |
111 | * callback.c: Changed all users. | |
112 | ||
5f510f9c AM |
113 | 2004-06-15 Alan Modra <amodra@bigpond.net.au> |
114 | ||
115 | * sim-load.c (sim_load_file): Use bfd_get_section_size | |
116 | instead of bfd_get_section_size_before_reloc. | |
117 | ||
7659f80a DJ |
118 | 2004-05-18 Daniel Jacobowitz <dan@debian.org> |
119 | ||
120 | * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before | |
121 | passing it to printf. | |
122 | ||
41ee5402 DJ |
123 | 2004-05-10 Daniel Jacobowitz <dan@debian.org> |
124 | ||
125 | * callback.c: Update copyright dates. | |
126 | * run.c: Likewise. | |
127 | * sim-basics.h: Likewise. | |
128 | * sim-load.c: Likewise. | |
129 | * syscall.c: Likewise. | |
130 | ||
131 | 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl> | |
132 | ||
133 | * callback.c: Include cconfig.h instead of config.h. | |
134 | * run.c: Likewise. | |
135 | * sim-basics.h: Likewise. | |
136 | * sim-load.c: Likewise. | |
137 | * syscall.c: Likewise. | |
138 | ||
6d0c993e BE |
139 | 2004-01-16 Ben Elliston <bje@wasabisystems.com> |
140 | ||
141 | * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty. | |
142 | ||
6edf0760 NC |
143 | 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
144 | ||
145 | * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run. | |
146 | ||
a69146da KH |
147 | 2003-11-22 Kazu Hirata <kazu@cs.umass.edu> |
148 | ||
149 | * sim-options.c (standard_options): Fix the names of H8 | |
150 | variants. | |
151 | ||
fc0a2244 AC |
152 | 2003-10-30 Andrew Cagney <cagney@redhat.com> |
153 | ||
154 | * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry" | |
155 | with "struct bfd_symbol". | |
156 | ||
ee3073b5 AC |
157 | 2003-10-21 Andrew Cagney <cagney@redhat.com> |
158 | ||
159 | * callback.c (os_truncate): Call "truncate", and not "stat". | |
160 | ||
198beae2 AC |
161 | 2003-10-20 Andrew Cagney <cagney@redhat.com> |
162 | ||
163 | * sim-base.h: Replace "struct sec" with "struct bfd_section". | |
164 | ||
8822d001 JR |
165 | 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com> |
166 | ||
167 | * callback.c (os_ftruncate, os_truncate): New functions. | |
168 | (default_callback): Initialize ftruncate and truncate members. | |
169 | ||
ea52ff81 DB |
170 | 2003-09-08 Dave Brolley <brolley@redhat.com> |
171 | ||
172 | On behalf of Doug Evans <dje@sebabeach.org> | |
173 | * cgen.sh: New arg archfile. | |
174 | * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode, | |
175 | cgen-cpu-decode,cgen-desc): Update call to cgen.sh. | |
176 | ||
e158f0a0 AC |
177 | 2003-08-28 Andrew Cagney <cagney@redhat.com> |
178 | ||
179 | * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof. | |
180 | * sim-options.c (print_help): Cast the format with specifier to | |
181 | "int". | |
182 | ||
33319edb DB |
183 | 2003-08-20 Michael Snyder <msnyder@redhat.com> |
184 | Dave Brolley <brolley@redhat.com> | |
185 | ||
186 | * cgen-par.h (flags, word1): New target-specific | |
187 | fields of CGEN_WRITE_QUEUE_ELEMENT. | |
188 | (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro. | |
189 | (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro. | |
190 | * gennltvals.sh: Add frv target. | |
191 | * nltvals.def: Add frv target. | |
192 | ||
72f536bd MS |
193 | 2003-06-23 Michael Snyder <msnyder@redhat.com> |
194 | ||
ac59bf8d | 195 | * nrun.c (main): Delete h8/300 ifdef (sim now handles signals). |
72f536bd MS |
196 | * sim-reg.c: Fix cut-and-paste bug in comment. |
197 | ||
1f1b2817 AC |
198 | 2003-06-22 Andrew Cagney <cagney@redhat.com> |
199 | ||
200 | From matthew green <mrg@redhat.com>: | |
201 | * sim-fpu.h: Update copyright. | |
202 | (sim_fpu_fraction, sim_fpu_guard): New prototypes. | |
203 | * sim-fpu.c: Update copyright. | |
204 | (sim_fpu_fraction, sim_fpu_guard): New inline functions. | |
205 | ||
89c0d7dd | 206 | 2003-06-17 Frank Ch. Eigler <fche@redhat.com> |
6ec8fa7a | 207 | |
89c0d7dd | 208 | From Doug Evans <dje@sebabeach.org>: |
6ec8fa7a FCE |
209 | * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible |
210 | with disassemble_info:read_memory_func. | |
211 | * cgen-trace.c (sim_disasm_read_memory): Ditto. | |
212 | ||
828c9ae6 MS |
213 | 2003-06-04 Michael Snyder <msnyder@redhat.com> |
214 | ||
215 | * common/run.c (main): Remove SIM_H8300 ifdef. | |
216 | (usage): Ditto. | |
217 | * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX. | |
218 | (standard_options): Add '-x' for h8/300sx. | |
219 | (standard_option_handler): Add case for SIM_H8300SX. | |
220 | ||
80d35d90 MS |
221 | 2003-04-13 Michael Snyder <msnyder@redhat.com> |
222 | ||
223 | * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h. | |
224 | ||
876fec02 AC |
225 | 2003-03-01 Andrew Cagney <cagney@redhat.com> |
226 | ||
227 | * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort. | |
228 | (sim_engine_vabort): Ditto. | |
229 | ||
6b4a8935 AC |
230 | 2003-02-27 Andrew Cagney <cagney@redhat.com> |
231 | ||
232 | * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd. | |
233 | * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto. | |
234 | * nrun.c (main): Ditto. | |
235 | ||
dbd7cd63 AC |
236 | 2003-02-26 Andrew Cagney <cagney@redhat.com> |
237 | ||
238 | * sim-engine.h (sim_engine_abort): Add noreturn attribute. | |
239 | (sim_engine_vabort): Ditto. | |
240 | (sim_engine_halt, sim_engine_restart): Ditto. | |
241 | ||
836cc9f4 AC |
242 | 2003-02-20 Andrew Cagney <ac131313@redhat.com> |
243 | ||
244 | * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o | |
245 | (sim-break_h): Delete macro. | |
246 | (sim-break.o): Delete rule. | |
247 | * sim-break.c: Delete file. | |
248 | * sim-break.h: Delete file. | |
249 | * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h". | |
250 | (STATE_BREAKPOINTS): Delete macro. | |
251 | (sim_state_base): Delete field breakpoints. | |
252 | * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add | |
253 | sim_break_install to array. | |
254 | ||
45a15d6f KH |
255 | 2003-01-08 Kazu Hirata <kazu@cs.umass.edu> |
256 | ||
257 | * run.c (usage): Fix typos. | |
258 | ||
127a77fe CD |
259 | 2002-11-27 Richard Sandiford <rsandifo@redhat.com> |
260 | ||
261 | * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div. | |
262 | ||
b85e4829 AC |
263 | 2002-11-22 Andrew Cagney <ac131313@redhat.com> |
264 | ||
265 | * dv-core.c: Update copyright. sim/common contributed to the FSF. | |
266 | * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto. | |
267 | * hw-device.h, hw-handles.c, hw-handles.h: Ditto. | |
268 | * hw-instances.c, hw-instances.h, hw-properties.c: Ditto. | |
269 | * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto. | |
270 | * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto. | |
271 | * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto. | |
272 | * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto. | |
273 | * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto. | |
274 | * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto. | |
275 | ||
d25b1553 AC |
276 | 2002-11-13 Andrew Cagney <cagney@redhat.com> |
277 | ||
278 | * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif. | |
279 | ||
d690312f CD |
280 | 2002-11-06 Richard Sandiford <rsandifo@redhat.com> |
281 | ||
282 | * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro. | |
283 | (distclean): Depend on it. | |
284 | ||
7c3e3b33 AM |
285 | 2002-10-14 Alan Modra <amodra@bigpond.net.au> |
286 | ||
287 | * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION. | |
288 | ||
7ede505a DB |
289 | 2002-08-29 Dave Brolley <brolley@redhat.com> |
290 | ||
291 | * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen. | |
292 | ||
75c4388a AC |
293 | 2002-07-17 Andrew Cagney <cagney@redhat.com> |
294 | ||
295 | * run-sim.h: Add #ifdef RUN_SIM_H wrapper. | |
296 | (sim_set_callbacks, sim_size, sim_trace) | |
297 | (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved | |
298 | to here from "gdb/remote-sim.h". | |
299 | ||
7a3085c1 | 300 | 2002-07-16 Andrew Cagney <ac131313@redhat.com> |
39248af8 AC |
301 | |
302 | * sim-resume.c (sim_resume): Add local variable sig_to_deliver to | |
303 | avoid possible longjmp problems with automatic variable siggnal. | |
304 | ||
076043f2 AC |
305 | 2002-07-14 Andrew Cagney <ac131313@redhat.com> |
306 | ||
307 | From 2002-07-11 Momchil Velikov <velco@fadata.bg>: | |
308 | * Make-common.in (installdirs): Make $(libdir) too, needed when | |
309 | installing libsim.a. | |
310 | ||
3fbeef0b AC |
311 | 2002-07-13 Andrew Cagney <ac131313@redhat.com> |
312 | ||
313 | * gennltvals.sh (dir): Mark d30v as obsolete. | |
314 | * nltvals.def: Remove d30v. | |
315 | ||
bf962092 AC |
316 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
317 | ||
27961795 AC |
318 | * hw-events.c (hw_event_queue_schedule): Initialize `dummy'. |
319 | ||
bf962092 AC |
320 | * sim-memopt.c: Include <unistd.h>. |
321 | (do_memopt_add): Fix printf format. | |
322 | * sim-events.c (sim_events_schedule): Initialize ``dummy''. | |
323 | ||
c8cca39f AC |
324 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
325 | ||
326 | * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's | |
327 | --enable-gdb-build-warnings. | |
328 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
329 | ||
307041b7 | 330 | 2002-06-09 Aldy Hernandez <aldyh@redhat.com> |
7d7d930f AH |
331 | |
332 | * sim-fpu.c (unpack_fpu): Initialize exponent for | |
333 | sim_fpu_class_zero. | |
334 | (i2fpu): Same. | |
335 | (sim_fpu_sqrt): Same. | |
336 | ||
3c25f8c7 AC |
337 | 2002-06-08 Andrew Cagney <cagney@redhat.com> |
338 | ||
339 | * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h". | |
340 | * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h". | |
341 | * run.c: Ditto. | |
342 | * sim-load.c: Ditto. | |
343 | * callback.c: Ditto. | |
344 | * syscall.c: Ditto. | |
345 | * Make-common.in (callback_h): Define. | |
346 | (remote_sim_h): Define. | |
347 | (run.o): Update. | |
348 | (callback.o): Update. | |
349 | (syscall.o): Update. | |
350 | (sim-load.o): | |
351 | (nrun.o): Update. | |
352 | (sim-hload.o): Update. | |
353 | (sim-io.o): Update. | |
354 | (sim-reason.o): Update. | |
355 | (sim-reg.o): Update. | |
356 | (sim-resume.o): Update. | |
357 | ||
dbec3bef KH |
358 | 2002-05-30 Kazu Hirata <kazu@cs.umass.edu> |
359 | ||
360 | * run.c: Fix formatting. | |
361 | ||
de4112fa NC |
362 | 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com> |
363 | ||
364 | * run-sim.h: New header. Provide prototypes for functions used | |
365 | between run() and libsim.a which are not used by GDB. | |
366 | * run.c: Include run-sim.h. | |
367 | (main): If SIM_TARGET_SWITCHES is defined call | |
368 | sim_target_parse_command_line. | |
369 | (usage): If SIM_TARGET_SWITCHES is defined call | |
370 | sim_target_display_usage. | |
371 | ||
a8cdafbd AV |
372 | 2002-05-17 Andrey Volkov <avolkov@transas.com> |
373 | ||
374 | * run.c: Made h8300s as new target, not h8300h alias. | |
375 | Added new option -S (h8300s target) | |
376 | * sim-options.c: Ditto. | |
377 | ||
5accf1ff CD |
378 | 2002-05-01 Chris Demetriou <cgd@broadcom.com> |
379 | ||
380 | * callback.c: Use 'deprecated' rather than 'depreciated.' | |
381 | ||
080fe24b AC |
382 | 2002-02-24 Andrew Cagney <ac131313@redhat.com> |
383 | ||
384 | From wiz at danbala: | |
385 | * sim-fpu.h: Fix grammar and typos. | |
386 | Fix PR gdb/287. | |
387 | ||
6439295f CD |
388 | 2002-02-10 Chris Demetriou <cgd@broadcom.com> |
389 | ||
390 | * callback.c: Fix some spelling errors. | |
391 | * hw-device.h: Likewise. | |
392 | * hw-tree.c: Likewise. | |
393 | * sim-abort.c: Likewise. | |
394 | * sim-alu.h: Likewise. | |
395 | * sim-core.h: Likewise. | |
396 | * sim-events.c: Likewise. | |
397 | * sim-events.h: Likewise. | |
398 | * sim-fpu.h: Likewise. | |
399 | * sim-profile.h: Likewise. | |
400 | * sim-utils.c: Likewise. | |
401 | ||
dea03d4e HPN |
402 | 2002-01-31 Hans-Peter Nilsson <hp@axis.com> |
403 | ||
404 | * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI): | |
405 | New functions. | |
406 | ||
1636f0bb BE |
407 | 2002-01-20 Ben Elliston <bje@redhat.com> |
408 | ||
409 | * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in | |
410 | the comment for this enumerator. | |
411 | ||
b59d44de BE |
412 | 2002-01-14 Ben Elliston <bje@redhat.com> |
413 | ||
414 | * sim-fpu.h: Fix comment about sim_fpu_* constants. | |
415 | ||
280b26c0 KH |
416 | 2001-12-20 Kazu Hirata <kazu@hxi.com> |
417 | ||
418 | * run.c (usage): Fix a typo. | |
419 | ||
e3e473da BE |
420 | 2001-07-05 Ben Elliston <bje@redhat.com> |
421 | ||
422 | * Make-common.in (srccgen): Remove. | |
423 | (CGEN_CPU_DIR): Define. | |
424 | (CGEN_READ_SCM): Redefine without $(srccgen). | |
425 | (CGEN_ARCH_SCM): Ditto. | |
426 | (CGEN_CPU_SCM): Ditto. | |
427 | (CGEN_DECODE_SCM): Ditto. | |
428 | (CGEN_DESC_SCM): Ditto. | |
429 | ||
2836ee25 FCE |
430 | 2001-04-25 Frank Ch. Eigler <fche@redhat.com> |
431 | ||
432 | * sim-load.c (sim_load_file): Put it back: external now. | |
433 | * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk. | |
434 | ||
5b778125 AC |
435 | 2001-04-21 Andrew Cagney <ac131313@redhat.com> |
436 | ||
437 | * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD | |
438 | internal interface. | |
439 | * sim-utils.c (sim_analyze_program): Ditto. | |
440 | ||
6ec9f4a9 FCE |
441 | 2001-04-19 Frank Ch. Eigler <fche@redhat.com> |
442 | ||
443 | * sim-utils.c (sim_analyze_program): Call bfd_cache_close after | |
444 | we're finished with its immediate use. | |
445 | * sim-load.c (sim_load_file): Ditto. | |
446 | ||
764f1408 FCE |
447 | 2001-03-16 Frank Ch. Eigler <fche@redhat.com> |
448 | ||
449 | Add support for mmap-based memory regions. | |
450 | * sim-memopt.c (mmap_next_fd): New global. | |
451 | (sim_memory_init): Reinitialize it. | |
452 | (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new | |
453 | "--memory-mapfile FILE" option. Check for some errors. | |
454 | (do_memopt_add): Conditionally do mmap instead of malloc for | |
455 | backing store of simulated memory. Check for more errors. | |
456 | (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup. | |
457 | * sim-memopt.h (munmap_length): New member of _sim_memopt. | |
458 | * configure.in: Look for mmap/fstat related functions and headers. | |
459 | * config.in, configure: Regenerated. | |
460 | ||
35c20992 FCE |
461 | 2001-03-15 Frank Ch. Eigler <fche@redhat.com> |
462 | ||
463 | * sim-core.c (sim_core_map_attach): Correct overlap-related | |
464 | error messages. | |
465 | ||
f6bb7a3b MM |
466 | 2001-03-07 Michael Meissner <meissner@redhat.com> |
467 | ||
468 | * run.c (alloca-conf.h): Delete, no longer provided. | |
469 | ||
01816cd8 BE |
470 | 2001-02-22 Ben Elliston <bje@redhat.com> |
471 | ||
472 | * sim-trace.h (TRACE_VPU_IDX): Add. | |
473 | (TRACE_vpu): Define. | |
474 | (WITH_TRACE_VPU_P): Likewise. | |
475 | (TRACE_VPU_P): Likewise. | |
476 | * sim-trace.c (OPTION_TRACE_VPU): Define. | |
477 | (trace_options): Add --trace-vpu. | |
478 | (trace_option_handler): Handle OPTION_TRACE_VPU. | |
479 | (trace_option_handler): Include VPU tracing in --trace-semantics. | |
480 | (trace_idx_to_str): Handle TRACE_VPU_IDX. | |
481 | ||
44a9331c BE |
482 | 2001-02-21 Ben Elliston <bje@redhat.com> |
483 | ||
484 | * sim-trace.h (TRACE_BRANCH_INPUT1): New macro. | |
485 | (TRACE_BRANCH_INPUT2): Likewise. | |
486 | ||
c43ad8eb BE |
487 | 2001-02-09 Ben Elliston <bje@redhat.com> |
488 | ||
489 | * (profile_print_pc): Write header out in target byte order. | |
490 | ||
491 | 2001-02-09 Ben Elliston <bje@redhat.com> | |
492 | ||
493 | * sim-profile.c (profile_pc_init): Correct bug in loop logic when | |
494 | adjusting the pc shift value. | |
495 | ||
9397fcbf FCE |
496 | 2001-01-12 Chris Demetriou <cgd@sibyte.com> |
497 | ||
badd2b1e BE |
498 | * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case |
499 | where a numeric value is supplied. | |
9397fcbf | 500 | |
63fe1038 BE |
501 | 2001-01-06 Ben Elliston <bje@redhat.com> |
502 | ||
503 | * cgen.sh: Allow extrafiles to include the semantics files when | |
504 | generating an ISA-specific decoder. | |
505 | ||
b6f6b44d AO |
506 | 2000-12-27 Alexandre Oliva <aoliva@redhat.com> |
507 | ||
508 | * Make-common.in (sim-io.o): Depend on targ-vals.h. | |
509 | ||
ad8707b5 BE |
510 | 2000-12-23 Ben Elliston <bje@redhat.com> |
511 | ||
512 | * cgen-trace.c (trace_result): Handle 'f' type operands; output | |
513 | them to the trace stream using sim_fpu_printn_fpu. Include | |
514 | "sim-fpu.h". | |
515 | ||
b94c0966 BE |
516 | 2000-12-15 Ben Elliston <bje@redhat.com> |
517 | ||
518 | * sim-fpu.h (sim_fpu_printn_fpu): Declare. | |
519 | * sim-fpu.c (print_bits): Add digits parameter. Print only as many | |
520 | trailing digits as specified (-1 to print all digits). | |
521 | (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu. | |
522 | (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls | |
523 | to print_bits (). | |
524 | ||
fd5d712e BE |
525 | 2000-12-13 Ben Elliston <bje@redhat.com> |
526 | ||
527 | * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor | |
528 | sed expressions into $sedscript, substituting @prefix@/@PREFIX@. | |
529 | (defs): New action. | |
530 | ||
4c15ccf7 GK |
531 | 2000-12-12 Geoffrey Keating <geoffk@redhat.com> |
532 | ||
533 | * sim-endian.h: Don't have parameters on macro definitions which | |
534 | are simply renaming functions, to permit use of XCONCAT2 in both | |
535 | the macro name and the arguments in a use of such a definition. | |
536 | ||
0d277f51 BE |
537 | 2000-12-11 Ben Elliston <bje@redhat.com> |
538 | ||
539 | * cgen-ops.h (SUBWORDDFDI): New function. | |
540 | ||
bb4e03e5 BE |
541 | 2000-12-05 Ben Elliston <bje@redhat.com> |
542 | ||
c79688eb BE |
543 | * Make-common.in (cgen-defs): New target. |
544 | (cgen-decode): Pass $(EXTRAFILES). | |
545 | ||
bb4e03e5 BE |
546 | * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and |
547 | -outfile-suffix options. | |
548 | ||
76440e4b BE |
549 | 2000-12-04 Ben Elliston <bje@redhat.com> |
550 | ||
6227bc85 BE |
551 | * cgen-ops.h (SUBWORDSIQI): Mask off top bits. |
552 | (SUBWORDSIUQI): Likewise. | |
553 | (SUBWORDDIHI): Likewise. | |
554 | (SUBWORDDIQI): New function. | |
555 | ||
76440e4b BE |
556 | * cgen-trace.c (disassemble_insn): Remove unused declaration. |
557 | * cgen-scache.c (scache_option_handler): Remove unused local var. | |
558 | ||
cdc2a5c3 BE |
559 | 2000-12-03 Ben Elliston <bje@redhat.com> |
560 | ||
561 | * sim-profile.c (profile_option_handler): Remove unused prof_nr. | |
562 | ||
4e73b9c1 SC |
563 | 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
564 | ||
565 | * hw-events.c (delete_hw_event_data): Remove the scheduled events. | |
566 | ||
ce9bc8d1 SC |
567 | 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
568 | ||
569 | * dv-core.c (dv_core_attach_address_callback): Don't abort if | |
570 | space is not zero. | |
571 | ||
ce13044d SC |
572 | 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
573 | ||
574 | * hw-base.c (hw_delete): Don't free base_of_hw since it's freed. | |
575 | (set_hw_delete): Moved the macro as a function. | |
576 | * hw-base.h (set_hw_delete): Declare as external function. | |
577 | * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory | |
578 | allocated using hw_malloc. | |
579 | ||
7c070881 SC |
580 | 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
581 | ||
582 | * sim-options.c (sim_parse_args): Free the memory used for | |
583 | long_options, short_options, handlers, opt_cpu, orig_val. | |
584 | ||
4f49fa1b BE |
585 | 2000-11-20 Ben Elliston <bje@redhat.com> |
586 | ||
587 | * cgen-ops.h (SUBBI): New macro. | |
588 | (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions. | |
589 | (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise. | |
590 | ||
2d84da1b BE |
591 | 2000-11-16 Ben Elliston <bje@redhat.com> |
592 | ||
593 | * cgen-types.h (VOID): New type. | |
594 | ||
dbc168af BE |
595 | 2000-11-09 Ben Elliston <bje@redhat.com> |
596 | ||
597 | * sim-fpu.c (sim_fpu_one): Set exponent to 0. | |
598 | (sim_fpu_two): Set exponent to 1. | |
599 | ||
e4f5c43e EZ |
600 | 2000-10-26 Ben Elliston <bje@redhat.com> |
601 | ||
602 | * cgen.sh: Handle an isa argument between cpu and mach. Default to | |
603 | `all'. Pass `-i' options to cgen applications. | |
604 | * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode, | |
605 | cgen-desc): Pass $(isa) to cgen.sh. | |
606 | ||
a8d894af BE |
607 | 2000-10-08 Ben Elliston <bje@redhat.com> |
608 | ||
609 | * cgen-utils.c (cgen_rtx_error): New function. | |
610 | ||
611 | 2000-10-07 Ben Elliston <bje@redhat.com> | |
612 | ||
613 | * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure | |
614 | conditions for sim_core_read_buffer(). | |
615 | ||
6d4c43bf DB |
616 | 2000-09-26 Dave Brolley <brolley@redhat.com> |
617 | ||
618 | * cgen-utils.c (RORQI): New function. | |
619 | (ROLQI): New function. | |
620 | (RORHI): New function. | |
621 | (ROLHI): New function. | |
622 | ||
0e266e5c DB |
623 | 2000-08-28 Dave Brolley <brolley@redhat.com> |
624 | ||
625 | * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is | |
626 | in insn_value if it will fit. | |
627 | ||
604259a0 FCE |
628 | 2000-08-21 Frank Ch. Eigler <fche@redhat.com> |
629 | ||
630 | * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules. | |
631 | ||
4193618c DB |
632 | 2000-08-15 Dave Brolley <brolley@redhat.com> |
633 | ||
634 | * sim-profile.c (profile_print_speed): Print cpu frequency if not zero. | |
635 | ||
636 | 2000-08-15 Dave Brolley <brolley@redhat.com> | |
637 | ||
638 | * sim-profile.h (PROFILE_DATA): Add cpu_freq. | |
639 | (PROFILE_CPU_FREQ): New macro. | |
640 | * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator. | |
641 | (profile-options): Add profile-cpu-frequency. | |
642 | (parse_frequency): New function. | |
643 | (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY. | |
644 | (profile_print_speed): Print cpu frequency and simulated execution time. | |
645 | Re-indent other items to match. | |
646 | ||
548a3e15 AC |
647 | 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com> |
648 | ||
649 | * dv-sockser.c (dv_sockser_init): Eliminate MIN macro. | |
650 | ||
fab307a2 FCE |
651 | 2000-07-27 Frank Ch. Eigler <fche@redhat.com> |
652 | ||
653 | From Maciej W. Rozycki <macro@ds2.pg.gda.pl> | |
654 | * Makefile.in (install): Install run.1 man page. | |
655 | ||
46a19b74 AC |
656 | Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com> |
657 | ||
658 | From 2000-06-23 Doug Evans <dje@casey.transmeta.com>: | |
659 | * Makefile.in (headers,nltvals.def): Merge. | |
660 | ||
3c765a54 AC |
661 | Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com> |
662 | ||
f9cbceb6 AC |
663 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
664 | * nrun.c (main): Print the simulator statistics only in | |
665 | verbose mode. | |
666 | * hw-properties.h (hw_find_integer_array_property): Fix | |
667 | prototype (use signed_cell). | |
668 | ||
38e64f35 AC |
669 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
670 | * sim-events.c (sim_events_remain_time): New function returning | |
671 | the time that remains before the event is raised. | |
672 | * hw-events.c (hw_event_remain_time): Likewise. | |
673 | * sim-events.h (sim_events_remain_time): Declare. | |
674 | * hw-events.h (hw_event_remain_time): Declare. | |
675 | ||
0802cc40 AC |
676 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
677 | * sim-hw.c: Use <errno.h> instead of <sys/errno.h> | |
678 | (OPTION_HW_LIST): New option --hw-list to list the devices. | |
679 | (hw_option_handler): List the device tree with 'sim_hw_print'. | |
680 | ||
3c765a54 AC |
681 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
682 | * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets. | |
683 | (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16. | |
684 | (EXTENDED): Define for 16-bit word size. | |
685 | * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED, | |
686 | MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size. | |
687 | * sim-types.h: Added support for 16-bit targets. | |
688 | ||
7fb283bc FCE |
689 | 2000-06-23 Frank Ch. Eigler <fche@redhat.com> |
690 | ||
691 | * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX. | |
692 | ||
ab42ee12 FCE |
693 | 2000-06-24 Frank Ch. Eigler <fche@redhat.com> |
694 | ||
695 | From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: | |
696 | * Makefile.in (distclean): Clean cconfig.h also. | |
697 | ||
eb2d80b4 AC |
698 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
699 | ||
700 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
701 | ||
702 | Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com> | |
703 | ||
704 | * aclocal.m4 (sim-profile): Enable the profiler by default. | |
705 | ||
781c552e AC |
706 | Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com> |
707 | ||
708 | * run.c (main): Initialize sigrc. | |
709 | ||
5eb1a8fa AC |
710 | Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com> |
711 | ||
712 | * sim-events.c (update_time_from_event): Add more detailed event | |
713 | tracing. | |
714 | ||
b2ac51e4 DB |
715 | 2000-03-30 Dave Brolley <brolley@redhat.com> |
716 | ||
717 | * aclocal.m4 (cgen): Use guile to run cgen. | |
718 | ||
f8603f2f DB |
719 | 2000-03-23 Dave Brolley <brolley@redhat.com> |
720 | ||
721 | * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to | |
722 | ftruncdfsf. | |
723 | * cgen-accfp.c (fextsfdf): New function. | |
724 | (ftruncdfsf): New function. | |
725 | (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf. | |
726 | ||
0f831eb3 JJ |
727 | 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com> |
728 | ||
729 | * cgen-ops.h: Added TRUNCSISI. | |
730 | ||
e88acae7 FCE |
731 | 2000-03-08 Dave Brolley <brolley@redhat.com> |
732 | ||
733 | * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE. | |
734 | (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write. | |
735 | (sim_queue_fn_si_write): Last argument is has type USI. | |
736 | (sim_queue_fn_sf_write): New function. | |
737 | * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI. | |
738 | (sim_queue_fn_sf_write): New function. | |
739 | (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE. | |
740 | ||
baa7ae6f AC |
741 | Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com> |
742 | ||
743 | * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with | |
744 | sim_set_trace and run simulator using sim_resume. | |
745 | (main): Add option ``-o'' - operating environment. Only continue | |
746 | after a signal when operating environment. | |
747 | (main): Always set REASON and SIGRC using sim_stop_reason. | |
748 | (sim_trace): Delete extern declaration. | |
749 | ||
6d358e86 NC |
750 | 2000-02-08 Nick Clifton <nickc@cygnus.com> |
751 | ||
752 | * callback.c: Fix compile time warning messages. | |
753 | * run.c: Fix compile time warning messages. | |
754 | ||
ed9a39eb JM |
755 | 1999-12-17 Dave Brolley <brolley@cygnus.com> |
756 | ||
757 | * sim-profile.h: (set_profile_option_mask): Add prototype. | |
758 | * sim-profile.c (set_profile_option_mask): No longer static. | |
759 | ||
c4093a6a JM |
760 | Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com> |
761 | ||
762 | * sim-arange.c: Include <string.h> | |
763 | ||
de57eccd JM |
764 | 1999-12-07 Dave Brolley <brolley@cygnus.com> |
765 | ||
c4093a6a | 766 | * sim-options.c (print_help): '=' required before optional argument. |
de57eccd JM |
767 | * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator. |
768 | (CGEN_FN_MEM_HI_WRITE): New enumerator. | |
769 | (CGEN_FN_MEM_SI_WRITE): New enumerator. | |
770 | (CGEN_FN_MEM_DI_WRITE): New enumerator. | |
771 | (CGEN_FN_MEM_DF_WRITE): New enumerator. | |
772 | (CGEN_FN_MEM_XI_WRITE): New enumerator. | |
773 | (fn_mem_qi_write): New union members. | |
774 | (fn_mem_hi_write): New union members. | |
775 | (fn_mem_si_write): New union members. | |
776 | (fn_mem_di_write): New union members. | |
777 | (fn_mem_df_write): New union members. | |
778 | (fn_mem_xi_write): New union members. | |
779 | (sim_queue_fn_mem_qi_write): New function. | |
780 | (sim_queue_fn_mem_hi_write): New function. | |
781 | (sim_queue_fn_mem_si_write): New function. | |
782 | (sim_queue_fn_mem_di_write): New function. | |
783 | (sim_queue_fn_mem_df_write): New function. | |
784 | (sim_queue_fn_mem_xi_write): New function. | |
785 | * cgen-par.c (sim_queue_fn_mem_qi_write): New function. | |
786 | (sim_queue_fn_mem_hi_write): New function. | |
787 | (sim_queue_fn_mem_si_write): New function. | |
788 | (sim_queue_fn_mem_di_write): New function. | |
789 | (sim_queue_fn_mem_df_write): New function. | |
790 | (sim_queue_fn_mem_xi_write): New function. | |
791 | (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE, | |
792 | CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE, | |
793 | CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE. | |
794 | ||
c2d11a7d JM |
795 | 1999-12-01 Dave Brolley <brolley@cygnus.com> |
796 | ||
797 | * cgen-accfp.c (subsf): Check status code. | |
798 | (mulsf): Ditto. | |
799 | (negsf): Ditto. | |
800 | (abssf): Ditto. | |
801 | (sqrtsf): Ditto. | |
802 | (invsf): Ditto. | |
803 | (minsf): Ditto. | |
804 | (maxsf): Ditto. | |
805 | (subdf): Ditto. | |
806 | (muldf): Ditto. | |
807 | (divdf): Ditto. | |
808 | (negdf): Ditto. | |
809 | (absdf): Ditto. | |
810 | (sqrtdf): Ditto. | |
811 | (invdf): Ditto. | |
812 | (mindf): Ditto. | |
813 | (maxdf): Ditto. | |
814 | ||
815 | 1999-11-26 Dave Brolley <brolley@cygnus.com> | |
816 | ||
817 | * cgen-par.h (fn_df_write): Mode of data is DF. | |
818 | (sim_queue_fn_df_write): Mode of data is DF. | |
819 | * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF. | |
820 | ||
821 | 1999-11-22 Dave Brolley <brolley@cygnus.com> | |
822 | ||
823 | * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer. | |
824 | * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue. | |
825 | ||
11cf8741 JM |
826 | 1999-11-04 Dave Brolley <brolley@cygnus.com> |
827 | ||
828 | * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and | |
829 | CGEN_MEM_XI_WRITE members. | |
830 | (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members. | |
831 | (sim_queue_fn_xi_write): New function. | |
832 | (sim_queue_mem_xi_write): New function. | |
833 | ||
834 | * cgen-par.c (sim_queue_fn_xi_write): New function. | |
835 | (sim_queue_mem_xi_write): New function. | |
836 | (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and | |
837 | CGEN_MEM_XI_WRITE. | |
838 | ||
e514a9d6 JM |
839 | 1999-10-22 Dave Brolley <brolley@cygnus.com> |
840 | ||
841 | * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT. | |
842 | (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro. | |
843 | * cgen-par.c: Set insn_address for each queued write. Get pc from | |
844 | cpu when executing queued writes. | |
845 | ||
846 | 1999-10-19 Dave Brolley <brolley@cygnus.com> | |
847 | ||
848 | * cgen-par.h (sim_queue_fn_pc_write): New function. | |
849 | (CGEN_FN_PC_WRITE): New enumerator. | |
850 | (fn_pc_write): New union member. | |
851 | * cgen-par.c (sim_queue_fn_pc_write): New function. | |
852 | (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE. | |
853 | ||
917317f4 JM |
854 | 1999-10-18 Dave Brolley <brolley@cygnus.com> |
855 | ||
856 | * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator. | |
857 | (CGEN_MEM_DF_WRITE): New enumerator. | |
858 | (mem_di_write): New union member. | |
859 | (mem_df_write): New union member. | |
860 | * cgen-par.c (sim_queue_mem_di_write): New function. | |
861 | (sim_queue_mem_df_write): New function. | |
862 | (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and | |
863 | CGEN_MEM_DF_WRITE. | |
864 | * cgen-accfp.c (divsf): Check for division errors. | |
865 | ||
866 | 1999-10-14 Doug Evans <devans@casey.cygnus.com> | |
867 | ||
868 | * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete. | |
869 | ||
2df3850c JM |
870 | 1999-10-07 Dave Brolley <brolley@cygnus.com> |
871 | ||
872 | * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator. | |
873 | (fn_hi_write): New union member. | |
874 | (sim_queue_fn_hi_write): New function. | |
875 | * cgen-par.c (sim_queue_fn_hi_write): New function. | |
876 | (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE. | |
877 | ||
2acceee2 JM |
878 | 1999-09-29 Doug Evans <devans@casey.cygnus.com> |
879 | ||
880 | * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'. | |
881 | Change type of result to SEM_PC. | |
882 | ||
883 | Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com> | |
884 | ||
885 | * cgen-defs.h (sim_engine_invalid_insn): Now returns PC. | |
886 | ||
6426a772 JM |
887 | 1999-09-25 Doug Evans <devans@casey.cygnus.com> |
888 | ||
889 | * cgen-ops.h (SUBWORD*): Delete cpu arg. | |
890 | (JOIN*): Delete cpu arg. | |
891 | ||
892 | Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com> | |
893 | ||
894 | * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p | |
895 | parameter. | |
896 | (SET_LAST_INSN_P): Set last_insn_p flag in the scache element. | |
897 | ||
c2c6d25f JM |
898 | Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com> |
899 | ||
900 | * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting | |
901 | large values. | |
902 | ||
7fc5b5ad AC |
903 | Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com> |
904 | ||
905 | * run.c (main): Check the sim_stop_reason and only halt simulation | |
906 | when a valid stop condition is identified. | |
907 | ||
c2c6d25f JM |
908 | Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com> |
909 | ||
910 | * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h". | |
911 | ||
912 | Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com> | |
913 | ||
914 | * cgen-par.h (CGEN_BI_WRITE): New enumerator. | |
915 | (bi_write): New union element. | |
916 | (sim_queue_bi_write): New function. | |
917 | * cgen-par.c (sim_queue_bi_write): New function. | |
918 | (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE. | |
919 | ||
d4f3574e SS |
920 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
921 | ||
922 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
923 | ||
924 | * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from | |
925 | ../gdb/configure.in. | |
926 | * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define. | |
927 | (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define. | |
928 | (SIM_WARNINGS): Delete | |
929 | (CONFIG_CFLAGS): Update. | |
930 | ||
931 | Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com> | |
932 | ||
933 | * cgen-par.c: New file. | |
934 | * cgen-par.h: New file. | |
935 | * cgen-sim.h (cgen-par.h): #include it. | |
936 | * cgen-cpu.h (write_queue): New field. | |
937 | (CPU_WRITE_QUEUE): New access macro. | |
938 | * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h. | |
939 | (cgen-par.o): New target. | |
940 | ||
104c1213 JM |
941 | 1999-08-28 Doug Evans <devans@casey.cygnus.com> |
942 | ||
943 | * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM. | |
944 | * cgen-utils.c (mode_names): Update. | |
945 | ||
53a5351d JM |
946 | 1999-08-20 Doug Evans <devans@casey.cygnus.com> |
947 | ||
948 | * genmloop.sh: New args -parallel-generic-write, -parallel-only. | |
949 | * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC | |
950 | buffer arg if WITH_PARALLEL_GENWRITE. | |
951 | (struct insn_sem): Handle WITH_PARALLEL_GENWRITE. | |
952 | (struct idesc): Ditto. | |
953 | ||
954 | Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com> | |
955 | ||
956 | * sim-model.c (model_option_handler): Add \n to error message. | |
957 | ||
96baa820 JM |
958 | 1999-08-08 Doug Evans <devans@casey.cygnus.com> |
959 | ||
960 | * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete. | |
961 | (insn_sem): Rewrite. | |
962 | (sem_fn_desc): New struct. | |
963 | (idesc): Rewrite. | |
964 | * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit, | |
965 | misses if ! FAST_P. | |
966 | (scache case): Split into non-parallel/parallel versions. | |
967 | (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table | |
968 | if not use semantic switch version. | |
969 | ||
970 | 1999-08-04 Doug Evans <devans@casey.cygnus.com> | |
971 | ||
972 | * cgen-defs.h (SEM_BRANCH_TYPE): New enum. | |
973 | * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete. | |
974 | (SEM_BRANCH_INIT_EXTRACT): Delete. | |
975 | (SEM_BRANCH_INIT): Replace npc_ptr with br_type. | |
976 | (SEM_BRANCH_FINI): Ditto. | |
977 | (SEM_BRANCH_VIA_ADDR): Ditto. | |
978 | (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg. | |
979 | (SEM_BRANCH_ADDR_CACHE): Delete. | |
980 | (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros. | |
981 | * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with | |
982 | pbb_br_type. | |
983 | * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain. | |
984 | (@cpu@_pbb_begin): Initialize branch_target. | |
985 | (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type. | |
986 | (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with | |
987 | pbb_br_type. | |
988 | (@cpu@_engine_run_fast): Ditto. | |
989 | ||
adf40b2e JM |
990 | Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com> |
991 | ||
992 | * cgen-utils.c (RORSI): New function. | |
993 | (ROLSI): New function. | |
994 | ||
995 | 1999-07-14 Doug Evans <devans@casey.cygnus.com> | |
996 | ||
997 | * Makefile.in (TAGS): Tweak TAGS regex. | |
998 | * cgen-mem.h (*): Add TAGS markers. | |
999 | ||
43e526b9 JM |
1000 | Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com> |
1001 | ||
1002 | * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only | |
1003 | passed in when sim_resume is first entered - don't re-pass it | |
1004 | after a restart. | |
1005 | ||
1006 | Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
1007 | ||
1008 | * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and | |
1009 | OPTION_LOAD_LMA but only when is defined. | |
1010 | (standard_options): When SIM_HANDLES_LMA is defined include | |
1011 | options --load-lma and --load-vma. | |
1012 | (standard_install): Initialize STATE_LOAD_AT_LMA_P. | |
1013 | ||
1014 | * sim-base.h (STATE_LOAD_AT_LMA_P): Define. | |
1015 | (struct sim_state_base): Add load_at_lma_p. | |
1016 | * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with | |
1017 | STATE_LOAD_AT_LMA_P. | |
1018 | ||
1019 | Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
1020 | ||
1021 | * nrun.c (main): Re-format loop gnu style. | |
1022 | ||
9846de1b JM |
1023 | Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com> |
1024 | ||
1025 | * dv-sockser.c (connected_p): Initialize addrlen. | |
1026 | ||
1027 | 1999-07-06 Dave Brolley <brolley@cygnus.com> | |
1028 | ||
1029 | * cgen-accfp.c (floatsidf): New function. | |
1030 | (fixdfsi): New function. | |
1031 | ||
1032 | 1999-07-06 Doug Evans <devans@casey.cygnus.com> | |
1033 | ||
1034 | * sim-model.c (sim_model_init): Issue error if machine is unsupported. | |
1035 | ||
43ff13b4 JM |
1036 | 1999-07-05 Doug Evans <devans@casey.cygnus.com> |
1037 | ||
1038 | * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h. | |
1039 | (cgen-fpu.o,cgen-accfp.o): Add rules for. | |
1040 | * cgen-fpu.c: New file. | |
1041 | * cgen-fpu.h: New file. | |
1042 | * cgen-accfp.c: New file. | |
1043 | * cgen-cpu.h (CGEN_CPU): New member fpu. | |
1044 | * cgen-mem.h: Redo fp support. | |
1045 | * cgen-ops.h: Delete k&r support. Redo fp support. | |
1046 | * cgen-sim.h: Include cgen-fpu.h. | |
1047 | * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h. | |
1048 | ||
085dd6e6 JM |
1049 | 1999-06-23 Doug Evans <devans@casey.cygnus.com> |
1050 | ||
1051 | * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of | |
1052 | ifndef. | |
1053 | * genmloop.sh (@cpu@_scache_lookup): Delete unused local var. | |
1054 | (@cpu@_pbb_cti_chain): Minor clean up. | |
1055 | ||
cd0fc7c3 SS |
1056 | 1999-05-08 Felix Lee <flee@cygnus.com> |
1057 | ||
1058 | * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of | |
1059 | AM_CYGWIN32 and AM_EXEEXT. | |
1060 | * configure: Regenerate. | |
1061 | ||
7a292a7a SS |
1062 | Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com> |
1063 | ||
1064 | * sim-core.c (device_error,device_io_read_buffer, | |
1065 | device_io_write_buffer): Delete decls. | |
1066 | * sim-core.h: Put them here. | |
1067 | ||
1068 | * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer. | |
1069 | (sim_core_write_buffer): Pass sd to device_io_write_buffer. | |
1070 | * sim-n-core.h (sim_core_read_aligned_N): Ditto. | |
1071 | (sim_core_write_aligned_N): Ditto. | |
1072 | ||
1073 | 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr> | |
1074 | ||
1075 | * sim-memopt.c (sim_memory_uninstall): Don't look into | |
1076 | free()d memory. | |
1077 | ||
1078 | 1999-04-14 Doug Evans <devans@casey.cygnus.com> | |
1079 | ||
1080 | * cgen-utils.scm (virtual_insn_entries): Update attribute definition. | |
1081 | ||
1082 | 1999-04-13 Doug Evans <devans@casey.cygnus.com> | |
1083 | ||
1084 | * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES. | |
1085 | (sim_core_write_buffer): Ditto. | |
1086 | ||
1087 | 1999-04-02 Keith Seitz <keiths@cygnus.com> | |
1088 | ||
1089 | * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback | |
1090 | after the interval counter has expired. | |
1091 | (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of | |
1092 | poll_quit callbacks. May be overridden by Makefile. | |
1093 | (poll_quit_counter): New global. | |
1094 | * sim-events.c: Remove all mentions of ui_loop_hook. The | |
1095 | host callback "poll_quit" will serve the purpose. | |
1096 | * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK | |
1097 | is defined. | |
1098 | * nrun.c: Remove declaration of ui_loop_hook. | |
1099 | ||
1100 | Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com> | |
1101 | ||
1102 | * cgen-run.c (sim_resume): Don't tell main loop to run "forever" | |
1103 | if being used by gdb. | |
1104 | ||
1105 | 1999-03-22 Doug Evans <devans@casey.cygnus.com> | |
1106 | ||
1107 | * cgen-types.h (XF,TF): Tweak. | |
1108 | * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT, | |
1109 | in cgen-types.h. | |
1110 | (SUBWORD*,JOIN*): Define. | |
1111 | * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize | |
1112 | moved into cpu descriptor. | |
1113 | * sim-model.h (MACH): New member `num'. | |
1114 | ||
c906108c SS |
1115 | 1999-02-09 Doug Evans <devans@casey.cygnus.com> |
1116 | ||
c906108c SS |
1117 | * cgen-cpu.h (CGEN_DISASSEMBLER): New type. |
1118 | (CGEN_CPU): Member opcode renamed to cpu_desc. | |
1119 | New members get_idata,disassembler. | |
1120 | * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to | |
1121 | CGEN_INSN_ATTR_VALUE. | |
1122 | (CGEN_STATE): Delete member opcode_table. | |
1123 | (sim_disassemble_insn): Delete decl. | |
1124 | * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c. | |
1125 | (struct idesc): Moved to here from <cpu>-decode.h. | |
1126 | * cgen-run.c (prime_cpu): Call prepare_run callback. | |
1127 | * cgen-trace.h (SFILE): New type. | |
1128 | (sim_disasm_sprintf): Declare. | |
1129 | (sim_disasm_read_memory,sim_disasm_perror_memory): Declare. | |
1130 | (sim_cgen_disassemble_insn): Declare. | |
1131 | * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h. | |
1132 | (insn_fields): Delete. | |
1133 | (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with | |
1134 | CPU_CPU_DESC (cpu). | |
1135 | (trace_insn): Call CPU_DISASSEMBLER hook. | |
1136 | (sim_disasm_sprintf): New function. | |
1137 | (sim_disasm_read_memory): New function. | |
1138 | (sim_disasm_perror_memory): New function. | |
1139 | (sim_cgen_disassemble_insn): New function. | |
1140 | * cgen-utils.c: Don't include cpu-opc.h. | |
1141 | (virtual_insn_entries): New static local. | |
1142 | (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table. | |
1143 | (cgen_insn_name): Rewrite. | |
1144 | (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c. | |
1145 | * cgen.sh (desc): New file generator handler. | |
1146 | * genmloop.sh: -parallel changed to -parallel-read/-parallel-write. | |
1147 | Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately. | |
1148 | Don't include cpu-opc.h,cpu-sim.h. | |
1149 | * sim-model.c (model_set): Delete SIM_DESC arg. | |
1150 | (sim_model_set): Update. | |
1151 | * sim-model.h (MACH): New member prepare_run. | |
1152 | ||
1153 | 1999-01-28 Frank Ch. Eigler <fche@cygnus.com> | |
1154 | ||
1155 | * sim-memopt.c (memory_option_handler): Avoid memset() calls | |
1156 | if redundant with allocator functions. | |
1157 | ||
1158 | Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com> | |
1159 | ||
1160 | * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix. | |
1161 | ||
1162 | * sim-profile.h: Make like sim-trace.h. | |
1163 | (PROFILE_USEFUL_MASK): New macro. | |
1164 | * sim-profile.c (profile_options): Make like trace_options, allow | |
1165 | optional on|off arg where applicable. | |
1166 | (set_profile_option_mask): New function. | |
1167 | (sim_profile_set_option): New function. | |
1168 | (profile_option_handler): Simplify. | |
1169 | Have -p only enable selected things, not everything. | |
1170 | Add missing break to OPTION_PROFILE_PC_RANGE. | |
1171 | * cgen-scache.c (scache_options): Allow optional on|off arg to | |
1172 | --profile-scache. | |
1173 | (scache_option_handler): Use sim_profile_set_option. | |
1174 | ||
1175 | 1999-01-26 Frank Ch. Eigler <fche@cygnus.com> | |
1176 | ||
1177 | * sim-memopt.c (memory_options): Add MEMORY_FILL option. | |
1178 | (memory_option_handler): Implement MEMORY_FILL option. Make | |
1179 | MEMORY_CLEAR an alias for MEMORY_FILL=0. | |
1180 | (parse_ulong_value): New function. | |
1181 | (do_memopt_add): Allocate all buffers. Optionally fill them. | |
1182 | ||
1183 | 1999-01-15 Richard Henderson <rth@cygnus.com> | |
1184 | ||
1185 | * hw-events.c (hw_event_queue_schedule): _vtracef takes a | |
1186 | va_list, not an integer. | |
1187 | * sim-events.c (sim_events_schedule): Likewise. | |
1188 | ||
1189 | * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to | |
1190 | the appropriate type. | |
1191 | ||
1192 | 1999-01-14 Doug Evans <devans@casey.cygnus.com> | |
1193 | ||
1194 | * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR. | |
1195 | (sim_disassemble_insn): Update prototype. | |
1196 | (sim_engine_invalid_insn): Ditto. | |
1197 | * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version. | |
1198 | (SEM_BRANCH_INIT): PCADDR->IADDR. | |
1199 | (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case. | |
1200 | * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR. | |
1201 | * cgen-scache.h (*): Ditto. | |
1202 | * cgen-trace.c (*): Ditto. | |
1203 | * cgen-trace.h (*): Ditto. | |
1204 | * cgen-utils.c (*): Ditto. | |
1205 | * cgen-types.h (integer modes): Use signedNN/unsignedNN types. | |
1206 | (insn_t): Delete. | |
1207 | * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support. | |
1208 | (simple engine framework): Rewrite. | |
1209 | * sim-module.c (modules): Install model module sooner (and in | |
1210 | particular before the profile module). | |
1211 | ||
1212 | 1999-01-12 Doug Evans <devans@casey.cygnus.com> | |
1213 | ||
1214 | * sim-model.h (sim_mach_lookup_bfd_name): Add prototype. | |
1215 | * sim-model.c (sim_mach_lookup_bfd_name): New function. | |
1216 | (sim_model_init): Call it. | |
1217 | ||
1218 | * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns. | |
1219 | ||
1220 | 1999-01-05 Doug Evans <devans@casey.cygnus.com> | |
1221 | ||
1222 | * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h. | |
c906108c SS |
1223 | * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated. |
1224 | (SEM_BRANCH_INIT_EXTRACT): New macro. | |
1225 | (SEM_BRANCH_INIT): Add taken_p. | |
1226 | (TARGET_SEM_BRANCH_FINI): Provide default definition. | |
1227 | (SEM_BRANCH_FINI): Use it. | |
1228 | (SEM_INSN): Update. | |
1229 | * cgen-run.c (sim_resume): Handle tracing of last insn. | |
1230 | * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined. | |
1231 | * cgen-trace.c (current_abuf): New static global. | |
1232 | (trace_insn_init): Initialize it. | |
1233 | (trace_insn_fini): Use it. | |
1234 | (trace_insn): Set it. | |
1235 | * cgen.sh (arch case): Pass -m ${mach} to cgen. | |
1236 | * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB. | |
1237 | (@cpu@_emit_after): Ditto. | |
1238 | (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic | |
1239 | labels if WITH_SEM_SWITCH_FULL. | |
1240 | * sim-model.c: Include bfd.h. | |
1241 | (sim_model_init): New function. | |
1242 | (sim_model_install): Record init fn. | |
1243 | * sim-model.h (MACH): New member bfd_name. | |
1244 | * sim-module.c (modules): Initialize model before scache. | |
1245 | ||
1246 | 1998-12-24 Frank Ch. Eigler <fche@cygnus.com> | |
1247 | ||
1248 | * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms. | |
1249 | ||
1250 | * nrun.c (main): Remain in simulation loop for traps and | |
1251 | exceptions when in operating environment mode. | |
1252 | (ui_loop_hook): New stub hook for standalone use. | |
1253 | * sim-events.c (sim_events_process): Call ui_loop_hook | |
1254 | periodically on CYGWIN host. | |
1255 | ||
1256 | * sim-reason.c (sim_stop_reason): Return host signal numbers | |
1257 | to gdb on sim_stopped and sim_signalled cases. | |
1258 | * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND | |
1259 | hook just before longjmp. | |
1260 | * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME | |
1261 | hook just before sim_engine_run. | |
1262 | ||
1263 | * sim-n-core.h (sim_core_trace_M): Allay const warning. | |
1264 | * sim-trace.h (trace_generic): Ditto. | |
1265 | * sim-trace.c (trace_generic): Ditto. | |
1266 | ||
1267 | 1998-12-14 Doug Evans <devans@casey.cygnus.com> | |
1268 | ||
1269 | * Make-common.in (SIM_MAIN_DEPS): New var. | |
1270 | (CGEN_MAIN_CPU_DEPS): New var. | |
1271 | * aclocal.m4: Add --enable-cgen-maint option. | |
1272 | * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine. | |
1273 | (SETMEM*): Ditto. | |
1274 | (GETIMEM*): Pass pc value to sim_core routine. | |
1275 | ||
1276 | Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1277 | ||
1278 | * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle): | |
1279 | Compare with ZERO not NULL. | |
1280 | ||
1281 | Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1282 | ||
1283 | * hw-properties.c, hw-instances.c, hw-tree.c: Include | |
1284 | "sim-assert.h". | |
1285 | ||
1286 | 1998-12-09 Doug Evans <devans@casey.cygnus.com> | |
1287 | ||
1288 | * sim-arange.c: Include libiberty.h, and stdlib.h if present. | |
1289 | * sim-trace.c: Include stdlib.h if present. | |
1290 | * dv-sockser.c: Include unistd.h if present. | |
1291 | (dv_sockser_init): Add missing arg to call to sim_io_eprintf. | |
1292 | * cgen-scache.c (scache_flush): Delete unused locals i,sc. | |
1293 | ||
1294 | 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com> | |
1295 | ||
1296 | * gennltvals.sh: Add i960. | |
1297 | * nltvals.def: Rebuild. | |
1298 | ||
1299 | 1998-12-04 Doug Evans <devans@casey.cygnus.com> | |
1300 | ||
1301 | * cgen-defs.h: New file, old cgen-sim.h. | |
1302 | * cgen-sim.h: Simple header that includes others. | |
1303 | * sim-arange.c: New file. | |
1304 | * sim-arange.h: New file. | |
1305 | * sim-basics.h: Include it. | |
1306 | * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o. | |
1307 | (sim-arange.o): Add rule for. | |
1308 | * sim-cpu.h (sim_cpu_msg_prefix): Add prototype. | |
1309 | (sim_io_eprintf_cpu): Add prototype. | |
1310 | * sim-inline.h (HAVE_INLINE): Define if GNUC. | |
1311 | (INLINE2): New macro. | |
1312 | (EXTERN_INLINE): New macro. | |
1313 | * sim-module.c (sim_post_argv_init): Initialize cpu backlink | |
1314 | before calling module init fns. | |
1315 | * sim-profile.c (OPTION_PROFILE_*): Move into enum. | |
1316 | (profile_init): New function. | |
1317 | (profile_options): New option --profile-range. | |
1318 | (profile_option_handler): Handle --profile-range. | |
1319 | (profile_print_insn): Qualify address range specific section titles. | |
1320 | (profile_print_addr_ranges): New function. | |
1321 | (profile_info): Print address ranges if specified. | |
1322 | (profile_install): Set profile_init init fn. | |
1323 | * sim-profile.h (PROFILE_DATA): New member `range'. | |
1324 | * sim-trace.c (trace_init): New function. | |
1325 | (trace_options): New option --trace-range. | |
1326 | (trace_option_handler): Handle --trace-range. | |
1327 | (trace_install): Set trace_init init fn. | |
1328 | * sim-trace.h (TRACE_DATA): New member `range'. | |
1329 | * sim-utils.c (sim_cpu_msg_prefix): New function. | |
1330 | (sim_io_eprintf_cpu): New function. | |
1331 | * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro. | |
1332 | (PC_IN_PROFILE_RANGE_P): New macro. | |
1333 | * cgen-trace.c (trace_insn_init): Set current_insn to NULL. | |
1334 | (trace_insn_fini): New arg abuf. All callers updated. | |
1335 | Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before | |
1336 | printing cycle counts. | |
1337 | * cgen-trace.h (trace_insn_fini): Update prototype. | |
1338 | (TRACE_RESULT_P): New macro. | |
1339 | (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated. | |
1340 | (TRACE_INSN): Check ARGBUF_TRACE_P. | |
1341 | (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated. | |
1342 | * cgen-types.h (SIM_INLINE): Delete. | |
1343 | (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define. | |
1344 | * cgen-utils.c: Don't include cgen-engine.h | |
1345 | * genmloop.sh (@cpu@_fill_argbuf): New function. | |
1346 | (@cpu@_fill_argbuf_tp): New function. | |
1347 | (@cpu@_emit_before,@cpu@_emit_after): New functions. | |
1348 | (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'. | |
1349 | (SET_CTI_VPC,SET_INSN_COUNT): Update. | |
1350 | (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling | |
1351 | doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI. | |
1352 | (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling | |
1353 | doing profiling. Update call to TRACE_INSN_FINI. | |
1354 | ||
1355 | * sim-memopt.c (sim_memory_uninstall): Result type is `void'. | |
1356 | ||
1357 | 1998-12-03 Frank Ch. Eigler <fche@cygnus.com> | |
1358 | ||
1359 | * sim-memopt.c (sim_memory_uninstall): Deallocate all memory | |
1360 | regions. | |
1361 | ||
1362 | 1998-12-01 Doug Evans <devans@casey.cygnus.com> | |
1363 | ||
1364 | * sim-inline.c (SIM_INLINE_P): Fix typo. | |
1365 | ||
1366 | 1998-11-30 Doug Evans <devans@casey.cygnus.com> | |
1367 | ||
1368 | * cgen-utils.c (cgen_virtual_opcode_table): Update. | |
1369 | ||
1370 | Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1371 | ||
1372 | * gennltvals.sh: Add v850 and d10v. Sort alphabetically. | |
1373 | * nltvals.def: Re-generate. | |
1374 | ||
1375 | Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1376 | ||
1377 | * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init, | |
1378 | sim_core_map_attach, sim_core_map_detach, next_event_queue, | |
1379 | new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify | |
1380 | GCC. | |
1381 | * sim-events.c (sim_events_uninstall, sim_events_suspend, | |
1382 | sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto. | |
1383 | ||
1384 | 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com> | |
1385 | ||
1386 | * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's. | |
1387 | (${cpu}_pbb_cti_chain): Ditto. | |
1388 | ||
1389 | 1998-11-18 Doug Evans <devans@casey.cygnus.com> | |
1390 | ||
1391 | * Make-common.in (cgen-utils.o): Depend on cgen-engine.h. | |
c906108c SS |
1392 | * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros. |
1393 | (EXTRACT_INT,EXTRACT_UINT): New macros. | |
1394 | (SEM_SEM_ARG): New macro. | |
1395 | (SEM_NEXT_VPC): New arg `pc'. | |
1396 | * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete. | |
1397 | (sim_disassemble_insn): Update prototype. | |
1398 | * cgen-trace.c (current_insn,insn_fields): New static locals. | |
1399 | (trace_insn): Set them. | |
b83266a0 | 1400 | * cgen-utils.c: #include cgen-engine.h. |
c906108c SS |
1401 | (sim_disassemble_insn): New arg insn_fields. |
1402 | Handle variable length insns. | |
1403 | * genmloop.sh: Only emit pbb decls if -pbb. | |
1404 | (${cpu}_scache_lookup): New arg `vpc'. | |
1405 | (scache support): Fetch pc before entering loop. | |
1406 | ||
1407 | * gennltvals.sh: Add fr30 support. | |
1408 | * nltvals.def: Rebuild. | |
1409 | ||
1410 | Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1411 | ||
1412 | * sim-types.h: Re-do type system so that GCC's attribute and mode | |
1413 | are used to specify types. Handle case of ALPHA. | |
1414 | ||
1415 | 1998-11-13 Frank Ch. Eigler <fche@elastic.org> | |
1416 | ||
1417 | * aclocal.m4: Add tests for dlopen family. | |
1418 | * config.in: Regenerated. | |
1419 | ||
1420 | Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com> | |
1421 | ||
1422 | * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL. | |
1423 | ||
1424 | Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com> | |
1425 | ||
1426 | * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to | |
1427 | HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin. | |
1428 | * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ... | |
1429 | * cgen-sim.h: ... to here. | |
1430 | ||
1431 | Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1432 | ||
1433 | * aclocal.m4 (enable-build-warnings): Replace | |
1434 | enable-sim-warnings. Extend =LIST syntax so that prepend and | |
1435 | append of options is possible. Drop -Werror, add | |
1436 | -Wstrict-prototypes for GDB compatibility. | |
1437 | * Make-common.in (SIM_WARNINGS): Update. | |
1438 | ||
1439 | Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com> | |
1440 | ||
1441 | * Make-common.in (CGEN_INCLUDE_DEPS): Define. | |
1442 | (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS). | |
1443 | (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto. | |
1444 | (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete | |
1445 | explicit cgen header dependencies, require SIM_EXTRA_DEPS to include | |
1446 | CGEN_INCLUDE_DEPS. | |
1447 | * cgen-cpu.h: New file. | |
1448 | * cgen-engine.h: New file. | |
1449 | * cgen-scache.h: New file. | |
1450 | * cgen-sim.h: Delete portions moved to new files. | |
1451 | * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly, | |
1452 | rather than sending result to stdout. | |
1453 | ||
1454 | Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com> | |
1455 | ||
1456 | * Make-common.in (sim-reg.o): New rule. | |
1457 | (cgen-run.o): New rule. | |
1458 | * cgen-ops.h: Delete many BI macros. Change all UBI -> BI. | |
1459 | * cgen-run.c (prime_cpu): New function. | |
1460 | * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support. | |
1461 | (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly | |
1462 | mentioned cpu. | |
1463 | (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns. | |
1464 | * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum. | |
1465 | (CGEN_INSN_VIRTUAL_P): New macro. | |
1466 | (SEM_PC): New typedef. | |
1467 | (SEMANTIC_FN): Change type of result to SEM_PC. | |
1468 | (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros. | |
1469 | (IDESC_CTI_P,IDESC_SKIP_P): New macros. | |
1470 | (SCACHE_MAP): New typedef. | |
1471 | (CPU_SCACHE): Add pbb support. | |
1472 | (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare. | |
1473 | (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros. | |
1474 | (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn, | |
1475 | max_slice_insns. | |
1476 | (INSN_NAME): Delete. | |
1477 | (cgen_insn_name): Declare. | |
1478 | (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn. | |
1479 | * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes. | |
1480 | (first_insn_p): Make static. | |
1481 | (trace_insn): Handle virtual insns specially. | |
1482 | (cgen_trace_printf): Ensure we haven't overflowed the buffer. | |
1483 | * cgen-types.h (UBI): Delete. | |
1484 | (MODE_TYPE): New enum. | |
1485 | (HOSTINT,HOSTUINT,HOSTPTR): Delete. | |
1486 | * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR. | |
1487 | (cgen_virtual_opcode_table): New global. | |
1488 | (cgen_insn_name): New function. | |
1489 | (sim_disassemble_insn): Ignore virtual insns. | |
1490 | * genmloop.sh: Delete top level loop generation. Add pbb support. | |
1491 | * sim-cpu.h (CPU_INSN_NAME_FN): New typedef. | |
1492 | (sim_cpu_base): New members max_insns,insn_name,model_data. | |
1493 | (CPU_PC_GET,CPU_PC_SET): New macros. | |
1494 | (sim_pc_get,sim_pc_set): Declare. | |
1495 | * sim-model.c (model_set): Call model init fn. | |
1496 | * sim-model.h (MODEL_FN): New typedef. | |
1497 | (INSN_TIMING): New member model_fn. | |
1498 | (MODEL): New members num,init. | |
1499 | * sim-profile.c (sim_profile_print_bar): Renamed from print_bar. | |
1500 | All callers updated. | |
1501 | (profile_insn_init): New fn. | |
1502 | (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME. | |
1503 | Exit early if insn profiling not supported. | |
1504 | (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX. | |
1505 | (profile_install): Record profile_insn_init as init fn. | |
1506 | (profile_uninstall): Free PROFILE_INSN_COUNT if non-null. | |
1507 | * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX. | |
1508 | (PROFILE_DATA): Delete member exec_time. | |
1509 | Change insn_count to pointer to array, rather than the array. | |
1510 | (sim_profile_print_bar): Declare. | |
1511 | ||
1512 | Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com> | |
1513 | ||
1514 | * cgen-run.c: New file. | |
1515 | * sim-reg.c: New file. | |
1516 | ||
1517 | Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com> | |
1518 | ||
1519 | * aclocal.m4: Add checks for -lsocket and -lnsl. | |
1520 | ||
1521 | * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to | |
1522 | allow local port reuse on listening socket. | |
1523 | ||
1524 | Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com> | |
1525 | ||
1526 | * sim-config.h: Remove reference to linux kernel header. | |
1527 | ||
1528 | Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com> | |
1529 | ||
1530 | * dv-sockser.c (sockser_addr): Make variable non-static. | |
1531 | ||
1532 | Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com> | |
1533 | ||
1534 | * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer. | |
1535 | ||
1536 | Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com> | |
1537 | ||
1538 | * sim-events.c (sim_events_elapsed_time): Fix calculation. | |
1539 | ||
1540 | Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com> | |
1541 | ||
1542 | * Make-common.in (install-common): Add $(EXEEXT) when installing | |
1543 | run. | |
1544 | ||
1545 | Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com> | |
1546 | ||
1547 | * cgen-sim.h (cgen_state): New member opcode_table. | |
1548 | * cgen-utils.c (sim_disassemble_insn): Use it. | |
1549 | ||
1550 | Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com> | |
1551 | ||
1552 | * cgen-mem.h (DECLARE_SETT): Fix return type. | |
1553 | * cgen-sim.h (sim_engine_illegal_insn): Declare. | |
1554 | * cgen-scache.c: Include stdlib.h. | |
1555 | * cgen-trace.c (trace_extract): Use %lx for PCADDR. | |
1556 | * sim-model.c (model_option_handler): Remove unused variable `n'. | |
1557 | ||
1558 | Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com> | |
1559 | ||
1560 | * cgen-utils.c: Include bfd.h. | |
1561 | (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN. | |
1562 | ||
1563 | Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com) | |
1564 | ||
1565 | * sim-bits.h (EXTEND24): Fix typo. | |
1566 | ||
1567 | Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1568 | ||
1569 | * sim-events.c (ETRACE_P): New macro. | |
1570 | (struct _sim_event): Add member trace. | |
1571 | (sim_events_free): Reclaim trace message. | |
1572 | ||
1573 | * sim-events.c, sim-events.h (sim_events_schedule_vtracef, | |
1574 | sim_events_schedule_tracef): New functions, include printf trace | |
1575 | information in argument list. If tracing, store asprintf'd trace | |
1576 | message in sim_event. | |
1577 | ||
1578 | * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef, | |
1579 | hw_event_queue_schedule_vtracef): New functions, mimic | |
1580 | sim_event_tracef. | |
1581 | ||
1582 | Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com) | |
1583 | ||
1584 | * sim-bits.h (EXTEND24): Define. | |
1585 | ||
1586 | Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com> | |
1587 | ||
1588 | * cgen-sim.h (CPU_SCACHE): Make size unsigned. | |
1589 | (CPU_SCACHE_HASH_MASK): New macro. | |
1590 | (SCACHE_HASH_PC): Rewrite. | |
1591 | * genmloop.sh (engine_resume_{full,fast}): Move some of hash | |
1592 | computation out of main loop. | |
1593 | ||
1594 | Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com> | |
1595 | ||
c906108c SS |
1596 | * cgen-sim.h (RECORD_IADDR): Delete. |
1597 | * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types. | |
1598 | * genmloop.sh (engine_resume_{full,fast}): Delete icount. | |
1599 | ||
1600 | Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com> | |
1601 | ||
1602 | * gennltvals.def (mn10200): Add entry. | |
1603 | * nltvals.def: Regenerate with MN10200 additions. | |
1604 | ||
1605 | Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1606 | ||
1607 | * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct | |
1608 | documentation on how it works. | |
1609 | ||
1610 | * sim-core.h, sim-core.c (sim_core_install, sim_core_attach, | |
1611 | sim_core_detach, sim_core_read_buffer, sim_core_write_buffer, | |
1612 | sim_core_set_xor, sim_core_xor_read_buffer, | |
1613 | sim_core_xor_write_buffer): Update. | |
1614 | ||
1615 | * sim-events.h, sim-events.c (sim_events_install, | |
1616 | sim_events_watch_clock, sim_events_schedule_after_signal, | |
1617 | sim_events_schedule, sim_events_watch_sim, sim_events_watch_core, | |
1618 | sim_events_deschedule): Update. | |
1619 | ||
1620 | * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two, | |
1621 | sim_fpu_max32, sim_fpu_max64): Update. | |
1622 | ||
1623 | Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com> | |
1624 | ||
1625 | * cgen-trace.c (trace_insn_fini): Redo cycle handling. | |
1626 | * sim-profile.h (PROFILE_DATA): Rename cycle handling members. | |
1627 | * sim-profile.c (profile_print_model): Update. | |
1628 | ||
1629 | Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com> | |
1630 | ||
1631 | * gennltvals.def (m32r): Use common syscall.h now. | |
1632 | (mn10300): Add entry. | |
1633 | * nltvals.def: Regenerate. | |
1634 | ||
1635 | * sim-engine.c (sim_engine_get_run_state): New function. | |
1636 | * sim-engine.h (sim_engine_get_run_state): Declare it. | |
1637 | ||
1638 | Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com> | |
1639 | ||
1640 | * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef. | |
1641 | * sim-core.c (sim_core_signal): Make extern, always define. | |
1642 | ||
1643 | Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com> | |
1644 | ||
1645 | * Make-common.in (CGEN_FLAGS_TO_PASS): New variable. | |
1646 | * cgen-ops.h (ANDIF): New macro. | |
1647 | (ANDIF[BQHSD]I): Delete. | |
1648 | ||
1649 | Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1650 | ||
1651 | * hw-events.c (create_hw_event, delete_hw_event): Delete. | |
1652 | (hw_event_queue_schedule, hw_event_queue_deschedule, | |
1653 | bounce_hw_event): Fix hw-event memory corruptions found by Joyce | |
1654 | Janczyn. | |
1655 | ||
1656 | * hw-alloc.h (HW_NZALLOC): Define. | |
1657 | ||
1658 | * Make-common.in (test-hw-events): Add target for testing the | |
1659 | hw-event code. | |
1660 | ||
1661 | Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1662 | ||
1663 | * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and | |
1664 | hw-instances.o. | |
1665 | hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New | |
1666 | files. | |
1667 | * hw-main.h: Include hw-handles.h, hw-instances.h. | |
1668 | * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare | |
1669 | * hw-base.c (hw_create, hw_delete): Call same. | |
1670 | ||
1671 | Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1672 | ||
1673 | * dv-core.c: Include hw-main.h and sim-main.h. | |
1674 | * dv-pal.c: Include hw-main.h and sim-io.h. | |
1675 | * dv-glue.c: Include hw-main.h. | |
1676 | ||
1677 | * hw-main.h: New file. Move list of includes to here. | |
1678 | * hw-base.h: From here. | |
1679 | * Make-common.in (hw_base_headers): Rename to hw_main_headers. | |
1680 | (hw-*.o, dv-*.o): Update. | |
1681 | * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c, | |
1682 | hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of | |
1683 | sim-main.h. | |
1684 | ||
1685 | * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method, | |
1686 | do_hw_poll_read): Move declarations from here. | |
1687 | * hw-main.h: To here. | |
1688 | ||
1689 | * hw-base.h (struct hw_device_descriptor, hw_finish_callback): | |
1690 | Move from here. | |
1691 | * hw-main.h (struct hw_descriptor, hw_finish_method): To here, | |
1692 | rename. | |
1693 | * Make-common.in (hw-config.h): Update | |
1694 | * hw-base.c, dv-pal.c, dv-glue.c: Update | |
1695 | ||
1696 | * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename | |
1697 | `*_callback' to `*_method. | |
1698 | ||
1699 | Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1700 | ||
1701 | * hw-base.h (set_*): Move set method macros from here. | |
1702 | * hw-device.h: To here. | |
1703 | ||
1704 | Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1705 | ||
1706 | * hw-base.h (create_hw_property_data, delete_hw_property_data): | |
1707 | Declare. | |
1708 | ||
1709 | * hw-base.c (hw_create, hw_delete): Call | |
1710 | * hw-properties.c (create_hw_property_data, | |
1711 | delete_hw_property_data): Define. | |
1712 | ||
1713 | Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1714 | ||
1715 | * hw-device.c, hw-properties.c: Include hw-base.h | |
1716 | ||
1717 | * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here. | |
1718 | * hw-device.c: From here. | |
1719 | * hw-base.h: Include "hw-events.h". | |
1720 | ||
1721 | * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare. | |
1722 | * hw-base.c (hw_create, hw_delete): Call. | |
1723 | * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define. | |
1724 | ||
1725 | * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o. | |
1726 | (hw-alloc.o): New target. | |
1727 | ||
1728 | Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1729 | ||
1730 | * hw-events.h, hw-events.c: New files. Move event code to here. | |
1731 | * sim-hw.c: From here. | |
1732 | * hw-base.h: Include "hw-events.h". | |
1733 | * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o. | |
1734 | (hw-events.o): New target. | |
1735 | ||
1736 | * hw-device.h (struct hw): Add struct hw_event_data events_of_hw. | |
1737 | * hw-events.h (struct hw_event): Replace typedef hw_event. | |
1738 | ||
1739 | * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare. | |
1740 | * hw-base.c (hw_create, hw_delete): Call. | |
1741 | * hw-events.c (create_hw_event_data, delete_hw_event_data): Define. | |
1742 | ||
1743 | * dv-pal.c: Update. | |
1744 | ||
1745 | Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1746 | ||
1747 | * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here. | |
1748 | * hw-ports.c: To here. | |
1749 | ||
1750 | * hw-base.h, hw-ports.c (create_hw_port_data, | |
1751 | delete_hw_port_data): New functions. | |
1752 | * hw-base.c (hw_delete, hw_create): Call same. | |
1753 | ||
1754 | * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions | |
1755 | from here. | |
1756 | * hw-ports.h: To here. | |
1757 | ||
1758 | Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1759 | ||
1760 | * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop | |
1761 | PROCESSOR and CIA arguments. | |
1762 | ||
1763 | Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1764 | ||
1765 | * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument. | |
1766 | Move common object files from here. | |
1767 | * Make-common.in (SIM_COMMON_HW_OBJS): To here. | |
1768 | ||
1769 | Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1770 | ||
1771 | * sim-hw.c: Include ctype.h. | |
1772 | (do_hw_poll_read): Do not assume EAGAIN. | |
1773 | ||
1774 | Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com> | |
1775 | ||
1776 | * cgen-trace.c (first_insn_p): New static local. | |
1777 | (trace_insn_init): Set it. | |
1778 | (trace_insn_fini): Use TRACE_PREFIX. | |
1779 | (trace_insn): Rewrite to use trace_prefix. | |
1780 | * sim-trace.c (trace_prefix): Don't print filename arg if NULL. | |
1781 | Adjust width accordingly. | |
1782 | ||
1783 | * sim-profile.h (PROFILE_DATA): New member profile_any_p. | |
1784 | (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros. | |
1785 | (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros. | |
1786 | (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify. | |
1787 | (PROFILE_COUNT_CORE): Simplify. | |
1788 | * sim-profile.c (profile_option_handler): Compute profile_any_p. | |
1789 | ||
1790 | Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com> | |
1791 | ||
1792 | * cgen-ops.h (ADDCFSI): Fix typo. | |
1793 | ||
1794 | Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com> | |
1795 | ||
1796 | * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p. | |
1797 | * genmloop.sh: Use them rather than static locals. | |
1798 | ||
1799 | * sim-engine.c (sim_engine_set_run_state): New function. | |
1800 | * sim-engine.h (sim_engine_set_run_state): Declare. | |
1801 | * genmloop.sh (pending_reason,pending_sigrc): New static locals. | |
1802 | (@cpu@_engine_stop): New args reason,sigrc. All callers updated. | |
1803 | (engine_resume): Reorganize. Allow synchronous exit from main loop. | |
1804 | ||
1805 | Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com> | |
1806 | ||
1807 | * cgen-trace.c (trace_insn_init): New arg first_p. | |
1808 | All callers updated. | |
1809 | (trace_insn_fini): New arg last_p. All callers updated. | |
1810 | * cgen-trace.h (trace_insn_init,trace_insn_fini): Update. | |
1811 | (TRACE_INSN_INIT,TRACE_INSN_FINI): Update. | |
1812 | * genmloop.sh (engine_resume): Update. | |
1813 | ||
1814 | Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
1815 | ||
1816 | * Make-common.in (install-common): Run ranlib on installed copy of | |
1817 | libsim.a. | |
1818 | ||
1819 | Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
1820 | ||
1821 | * Make-common.in (install-common): Rename and install libsim.a. | |
1822 | ||
1823 | Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1824 | ||
1825 | * sim-io.c (unistd.h): Include. | |
1826 | ||
1827 | Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com> | |
1828 | ||
1829 | * Make-common (sim_main_headers): Sort. | |
1830 | (cgen-*.o): Add cgen-sim.h dependency. | |
1831 | ||
1832 | * cgen-scache.c (scache_init): Only allocate space if scache element | |
1833 | size is non-zero. | |
1834 | (scache_flush,scache_print_profile): Check if scache in use first. | |
1835 | ||
1836 | * cgen-sim.h (IDESC): Provide forward declaration. | |
1837 | (DECODE): Delete. | |
1838 | (CGEN_CPU): Always define scache member. New members idesc,opcode. | |
1839 | (cgen_cpu_max_extra_bytes): Declare. | |
1840 | * cgen-utils.c (cgen_cpu_max_extra_bytes): New function. | |
1841 | ||
c906108c SS |
1842 | * sim-cpu.h: New file. sim_cpu_base moved here. |
1843 | Move sim_cpu_lookup decl here. | |
1844 | * sim-base.h: #include "sim-cpu.h". | |
1845 | * sim-cpu.c: New file. | |
1846 | * Make-common (sim_main_headers): Add sim-cpu.h. | |
1847 | (sim-cpu.o): Add rule for. | |
1848 | ||
1849 | * sim-model.c (set_model): Delete. | |
1850 | (sim_model_set,model_set): New functions. | |
1851 | (sim_model_install): Renamed from model_install. | |
1852 | Don't set default model here. | |
1853 | (model_option_handler): Rewrite --model processing. | |
1854 | (sim_model_lookup,sim_mach_lookup): New functions. | |
1855 | * sim-model.h (MAX_MODELS,MAX_INSNS): Delete. | |
1856 | (insn_timing): Delete. | |
1857 | (INSN_TIMING): New member `num'. | |
1858 | (IMP_PROPERTIES): Always define scache_elm_size member. | |
1859 | (MACH): New member init_cpu. | |
1860 | (sim_machs): Renamed from machs. | |
1861 | (sim_model_install): Renamed from model_install. | |
1862 | (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare. | |
1863 | * sim-module.c (modules): Update. | |
1864 | ||
1865 | * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro. | |
1866 | ||
1867 | * sim-io.c: #include <errno.h>. | |
1868 | ||
1869 | Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1870 | ||
1871 | * dv-pal.c (struct hw_pal_device): Add reader. | |
1872 | (hw_pal_finish): Initialize reader. | |
1873 | (scan_hw_pal): Use reader. | |
1874 | ||
1875 | * hw-base.h, sim-hw.c (do_hw_poll_read): New function. | |
1876 | (HW_IO_EOF, HW_IO_NOT_READY): Define. | |
1877 | * dv-pal.c: Use. | |
1878 | ||
1879 | * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from | |
1880 | ../ppc/main.c sim_io_read_stdin. | |
1881 | ||
1882 | Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1883 | ||
1884 | * hw-tree.h (hw_tree_print): Paramaterize with print and file | |
1885 | arguments. | |
1886 | * hw-tree.c: Update. | |
1887 | ||
1888 | * hw-base.h (hw_port_event_callback): Delete CPU/CIA args. | |
1889 | * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete | |
1890 | CPU/CIA args. | |
1891 | * hw-ports.h (hw_port_event): Ditto. | |
1892 | * hw-ports.c (hw_port_event): Update. | |
1893 | * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer): | |
1894 | Update. | |
1895 | * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer): | |
1896 | Update. | |
1897 | (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt. | |
1898 | (do_counter_event): Update. | |
1899 | * dv-glue.c (hw_glue_io_read_buffer): Update. | |
1900 | (hw_glue_port_event): Update. | |
1901 | ||
1902 | * hw-device.h (SIM_DESC): Replace with struct sim_state. | |
1903 | * hw-base.h (hw_create): Ditto. | |
1904 | * hw-base.c (hw_create): Ditto. | |
1905 | ||
1906 | * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule, | |
1907 | hw_event_queue_deschedule, hw_event_queue_time): Delete, moved | |
1908 | from here to. | |
1909 | * sim-hw.c: Here. | |
1910 | * hw-device.h (hw_system_cpu): Declare. | |
1911 | * sim-hw.c (hw_system_cpu): New function. | |
1912 | ||
1913 | * sim-core.c (sim_core_map_attach, sim_core_attach): Call | |
1914 | sim_hw_abort not hw_abort. | |
1915 | (sim-hw.h): Include. | |
1916 | (sim_core_read_buffer, sim_core_write_buffer): Call | |
1917 | sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU | |
1918 | argument. | |
1919 | (sim_core_set_xor): Do not pass CPU when aborting. | |
1920 | ||
1921 | * sim-n-core.h (sim_core_read_aligned_N, | |
1922 | sim_core_write_aligned_N): Call sim_hw_abort not hw_abort. | |
1923 | (sim_core_read_aligned_N, sim_core_write_aligned_N): Call | |
1924 | sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not | |
1925 | return length. | |
1926 | ||
1927 | * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare | |
1928 | sim_hw_print. | |
1929 | * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer, | |
1930 | sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New | |
1931 | functions. | |
1932 | (sim_hw_print): New function. | |
1933 | ||
1934 | * sim-engine.h (sim_engine_vabort): Declare. | |
1935 | * sim-engine.c (sim_engine_vabort): New function. | |
1936 | ||
1937 | Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1938 | ||
1939 | * sim-trace.c (print_data): For floating-point numbers trace raw | |
1940 | hex value. | |
1941 | (trace_result_fp2): New function. | |
1942 | * sim-trace.h (trace_result_fp2): New declaration. | |
1943 | (TRACE_FP_RESULT2): New macro. | |
1944 | ||
1945 | Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com> | |
1946 | ||
1947 | * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define | |
1948 | AM_CYGWIN32 and AM_EXEEXT. | |
1949 | * common/Make-common.in: set EXEEXT, add missing EXEEXTs | |
1950 | to run and install-common rules. | |
1951 | * common/configure: regenerate | |
1952 | ||
1953 | Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1954 | ||
1955 | * sim-types.h (cell_word): New type. | |
1956 | (natural_cell): Delete type. | |
1957 | ||
1958 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
1959 | ||
1960 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1961 | * config.in: Ditto. | |
1962 | ||
1963 | Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com> | |
1964 | ||
1965 | * acconfig.h (NEED_DECLARATION_PRINTF): Removed. | |
1966 | ||
1967 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
1968 | ||
1969 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1970 | * config.in: Ditto. | |
1971 | ||
1972 | Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com> | |
1973 | ||
1974 | * acconfig.h: New file. | |
1975 | * Make-common.in (top_builddir): New macro. | |
1976 | (INTL_LIB): Removed. | |
1977 | (INTLLIBS): New macro. | |
1978 | (INTLDEPS): Likewise. | |
1979 | (LIBDEPS): Use INTLDEPS. | |
1980 | (EXTRA_LIBS): Use INTLLIBS. | |
1981 | * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT. | |
1982 | (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST, | |
1983 | AM_LC_MESSAGES): New macros from GNU gettext. | |
1984 | ||
1985 | Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1986 | ||
1987 | * sim-config.h: Discard leading _ from macros. | |
1988 | * sim-types.h: Ditto. | |
1989 | ||
1990 | Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com> | |
1991 | ||
1992 | * Make-common.in (CSEARCH): Add -I to intl directories. | |
1993 | (INTL_LIB): Point to libintl.a. | |
1994 | (LIBDEPS): Add $(INTL_LIB). | |
1995 | (EXTRA_LIBS): Ditto. | |
1996 | ||
1997 | Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com> | |
1998 | ||
1999 | * cgen-types.h (GETHIDI,MAKEDI): Tweak. | |
2000 | ||
2001 | * cgen-ops.h (ADDCFSI): Fix. | |
2002 | (SUBCFSI): Tweak. | |
2003 | ||
2004 | Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2005 | ||
2006 | * sim-types.h (signed_address, unsigned_address): Define. | |
2007 | ||
2008 | Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2009 | ||
2010 | * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a | |
2011 | QNaN. | |
2012 | ||
2013 | Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2014 | ||
2015 | * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction): | |
2016 | New functions, pack / unpack sim_fpu struct using raw values. | |
2017 | (sim_fpu_is): Differentiate between negative and positive | |
2018 | infinity. | |
2019 | ||
2020 | Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2021 | ||
2022 | * sim-bits.h (EXTEND4): Define. | |
2023 | (EXTEND4, EXTEND15, EXTEND11): Ditto. | |
2024 | ||
2025 | Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com> | |
2026 | ||
2027 | * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol | |
2028 | declared so we need this cast to prevent long long addresses | |
2029 | from being misconfigures. Results in access to unmapped memory. | |
2030 | ||
2031 | Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com> | |
2032 | ||
2033 | * Make-common.in (RUNTESTFLAGS): Define. | |
2034 | (check): Pass RUNTESTFLAGS to recursive make. | |
2035 | ||
2036 | Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2037 | ||
2038 | * sim-info.c (sim_info): Be verbose when either VERBOSE or | |
2039 | STATE_VERBOSE_P. | |
2040 | ||
2041 | Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2042 | ||
2043 | * aclocal.m4 (sim-inline): By default, disable sim-inline when | |
2044 | cross compiling. | |
2045 | ||
2046 | Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2047 | ||
2048 | * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults. | |
2049 | (sim-inline): Update to match sim-inline.[hc] | |
2050 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2051 | ||
2052 | * Make-common.in (sim_main_headers): Add sim-inline.h | |
2053 | ||
2054 | * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P. | |
2055 | selected. | |
2056 | * sim-endian.h (sim-endian.c): Ditto. | |
2057 | ||
2058 | * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H. | |
2059 | (sim_events_set_trace): Delete unused prototype. | |
2060 | ||
2061 | * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H. | |
2062 | * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C. | |
2063 | ||
2064 | * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P. | |
2065 | (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to): | |
2066 | Comment out, not yet implemented in sim-fpu.c. | |
2067 | (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan, | |
2068 | sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU. | |
2069 | ||
2070 | * sim-inline.h: Rewrite description. | |
2071 | (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define. | |
2072 | (SIM_MAIN_INLINE): Add inline option. | |
2073 | ||
2074 | * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not | |
2075 | include generated files. Handled by generator directly. | |
2076 | ||
2077 | Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2078 | ||
2079 | * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P | |
2080 | up-to-date. | |
2081 | ||
2082 | * sim-trace.h (TRACE_ANY_P): Define. | |
2083 | (struct _trace_data): Add trace_any_p. | |
2084 | ||
2085 | Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2086 | ||
2087 | * run.c (main): Handle all alternatives of enum sim_stop. | |
2088 | (main): Delete unused `asection *s'. | |
2089 | ||
2090 | Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2091 | ||
2092 | * hw-tree.h, hw-tree.c (hw_tree_vparse): New function | |
2093 | ||
2094 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2095 | ||
2096 | * sim-hw.c: New file. | |
2097 | * sim-hw.h (sim_hw_parse): Declare function. | |
2098 | (hw-tree.h): Do not include. | |
2099 | ||
2100 | * sim-base.h (STATE_HW): Define. | |
2101 | (struct sim_state_base): Add member struct *hw. | |
2102 | ||
2103 | * sim-module.c (sim-hw.h): Include. | |
2104 | (modules): Add sim_hw_install. | |
2105 | ||
2106 | * aclocal.m4 (sim_hw_obj): Add sim-hw.o | |
2107 | ||
2108 | Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2109 | ||
2110 | * sim-base.h (CPU_INDEX): Define. | |
2111 | ||
2112 | * sim-utils.c (sim_state_alloc): Initialize. | |
2113 | * sim-module.c (sim_post_argv_init): Ditto. | |
2114 | ||
2115 | Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
2116 | ||
2117 | * aclocal.m4 (sim_hw_obj): Fix sed expression to generate | |
2118 | properly formatted lists. | |
2119 | ||
2120 | Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2121 | ||
2122 | * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was | |
2123 | 0x2f needs to be 0x3f. | |
2124 | ||
2125 | Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2126 | ||
2127 | * hw-tree.c (hw_tree_find_property): Return NULL when device is | |
2128 | not found. | |
2129 | (hw_tree_find_*_property): Clean up error message when property is | |
2130 | not found. | |
2131 | ||
2132 | * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is | |
2133 | present before looking for it. | |
2134 | ||
2135 | Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com> | |
2136 | ||
2137 | * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h. | |
2138 | (AC_CHECK_FUNCS): Add check for __setfpucw. | |
2139 | * configure: Regenerated. | |
2140 | ||
2141 | Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2142 | ||
2143 | * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value, | |
2144 | hw_pal_timer, hw_pal_timer_value): Define. | |
2145 | (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support | |
2146 | (do_counter_event, do_counter_read, do_counter_value, | |
2147 | do_counter_write): new functions. | |
2148 | ||
2149 | Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2150 | ||
2151 | * hw-tree.c (hw_printf): Send tree dump to stderr, same as other | |
2152 | trace output. | |
2153 | ||
2154 | * hw-base.c (hw_create): Stop searching for a device when one is | |
2155 | found. | |
2156 | ||
2157 | Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2158 | ||
2159 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2160 | ||
2161 | Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2162 | ||
2163 | * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument, | |
2164 | appends extra devices. | |
2165 | (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of | |
2166 | the device names. | |
2167 | ||
2168 | * Make-common.in (hw-config.h): New target, create hw-config.h | |
2169 | file. | |
2170 | (SIM_HW): Definition from @sim_hw@. | |
2171 | (hw-base.o): Depend on hw-config.h | |
2172 | ||
2173 | Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
2174 | ||
2175 | * Make-common.in: Get SHELL from configure. | |
2176 | * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking | |
2177 | move-if-change. Fixes NT native build problem. | |
2178 | * Makefile.in (nltvals.def): Use $(SHELL) when invoking | |
2179 | move-if-change. Fixes NT native build problem. | |
2180 | * configure: Regenerate with autoconf 2.12.1 to fix shell issues for | |
2181 | NT native builds. | |
2182 | ||
2183 | Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2184 | ||
2185 | * hw-device.h, hw-device.c (hw_strdup): New function. | |
2186 | ||
2187 | * hw-base.c (hw_create): Use hw_strdup when saving a copy of the | |
2188 | strings name, family and args. | |
2189 | (full_name_of_hw): Use hw_strdup when returning the full path. | |
2190 | ||
2191 | * hw-properties.c: Clean up property not found / wrong type error | |
2192 | messages. | |
2193 | ||
2194 | * hw-tree.c (hw_tree_parse): Finish a devices initialization | |
2195 | before attaching any ports. | |
2196 | ||
2197 | * hw-base.c (hw-config.): Include. Replace hardwired table. | |
2198 | ||
2199 | * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework. | |
2200 | ||
2201 | * Make-common.in: Add rule for dv-glue.o. | |
2202 | ||
2203 | Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2204 | ||
2205 | * hw-base.c (hw_finish): Move setting of trace level to here. | |
2206 | (hw_create): From here. | |
2207 | ||
2208 | * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from | |
2209 | ../ppc/device_table.c. | |
2210 | ||
2211 | * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus. | |
2212 | ||
2213 | * hw-tree.c (print_properties): Supress path when printing | |
2214 | properties of root node. | |
2215 | ||
2216 | Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2217 | ||
2218 | * hw-device.h (HW_TRACE): Define. | |
2219 | (hw_trace): Declare. | |
2220 | * hw-device.c (hw_trace): Implement function. | |
2221 | ||
2222 | * hw-base.c (hw_create): Set hw trace level from "trace?" | |
2223 | property. | |
2224 | ||
2225 | * dv-core.c (dv_core_attach_address_callback): Add trace. | |
2226 | ||
2227 | * dv-pal.c: Replace DTRACE with HW_TRACE. | |
2228 | ||
2229 | Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2230 | ||
2231 | * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros. | |
2232 | (hw_alloc_data): Delcare. | |
2233 | (struct hw): Add member alloc_of_hw. | |
2234 | ||
2235 | * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New | |
2236 | functions. Assocate memory with a device. | |
2237 | (stdlib.h): Include. | |
2238 | ||
2239 | * hw-base.h (set_hw_delete): Define. | |
2240 | (hw_delete_callback): Declare. | |
2241 | (hw_delete): Declare. | |
2242 | ||
2243 | * hw-base.c (hw_delete): Implement function. | |
2244 | (struct hw_base_data): Add member to_delete. | |
2245 | (ignore_hw_delete): New function, does nothing. | |
2246 | (hw_create): Set the hw_delete method. | |
2247 | (hw_create): Allocate the base type using HW_ZALLOC before setting | |
2248 | any methods. | |
2249 | ||
2250 | * hw-tree.h, hw-tree.c (hw_tree_delete): New function. | |
2251 | ||
2252 | * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free. | |
2253 | ||
2254 | * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free. | |
2255 | (attach_hw_port_edge): Add struct hw argument | |
2256 | ||
2257 | * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with | |
2258 | hw_zalloc/hw_free. | |
2259 | ||
2260 | Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2261 | ||
2262 | * hw-device.h (hw_attach_address_callback, | |
2263 | hw_detach_address_callback): Attach to a single space not a space | |
2264 | mask. Clarify interpretation of SPACE:ADDR parameters. | |
2265 | ||
2266 | * hw-base.c (passthrough_hw_attach_address, | |
2267 | passthrough_hw_detach_address): Update. | |
2268 | * dv-core.c (dv_core_attach_address_callback): Ditto. | |
2269 | * dv-pal.c (hw_pal_attach_address): Ditto. | |
2270 | ||
2271 | Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2272 | ||
2273 | * sim-options.h: Document additional CPU arg to OPTION_HANDLER. | |
2274 | ||
2275 | Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2276 | ||
2277 | * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define. | |
2278 | (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h, | |
2279 | hw-properties_h, hw-tree_h): Define, point at corresponding | |
2280 | header. | |
2281 | (hw_base_headers): Define list of headers included by hw-base.h | |
2282 | (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o, | |
2283 | hw-properties.o, hw-tree.o): Specify dependencies. | |
2284 | (dv-core.o, dv-pal.o): Ditto. | |
2285 | ||
2286 | * sim-hw.h: New file. | |
2287 | ||
2288 | * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c, | |
2289 | hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch]. | |
2290 | ||
2291 | * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc]. | |
2292 | ||
2293 | * hw-base.h, hw-base.c: new files. Copied from | |
2294 | ../ppc/device_table.[hc]. | |
2295 | ||
2296 | * dv-core.c, dv-pal.c: New files. Copied from | |
2297 | ../ppc/hw_{core,pal}.c | |
2298 | ||
2299 | * sim-basics.h (struct hw): Declare. | |
2300 | (enum port_direction, enum object_disposition): Declare. | |
2301 | ||
2302 | Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2303 | ||
2304 | * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj, | |
2305 | sim_dv_src in Makefile. Take list of devices as parameter to m4 | |
2306 | macro.. | |
2307 | ||
2308 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2309 | ||
2310 | Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2311 | ||
2312 | * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that | |
2313 | trace_prefix can abort cleanly. | |
2314 | ||
2315 | Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com> | |
2316 | ||
2317 | * dv-sockser.c, dv-sockser.h: New files. | |
2318 | * Make-common.in (dv-sockser.o): Add rule for. | |
2319 | * aclocal.m4: Check for fcntl.h. | |
2320 | * config.h: Add HAVE_FCNTL_H. | |
2321 | ||
2322 | * sim-break.c (remove_breakpoint): Fix thinko. | |
2323 | ||
2324 | * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA. | |
2325 | Use SIM_HANDLES_LMA for lma_p arg to sim_load_file. | |
2326 | ||
2327 | 1998-03-13 Fred Fish <fnf@cygnus.com> | |
2328 | ||
2329 | * sim-base.h (struct sim_state_base): Add prog_syms and | |
2330 | define macro STATE_PROG_SYMS. | |
2331 | * sim-trace.c (trace_prefix): Add variables abfd, symsize, | |
2332 | symbol_count, and asymbols. Call bfd_get_symtab_upper_bound | |
2333 | and bfd_canonicalize_symtab, to get symbol table on first use | |
2334 | and preserve it via STATE_PROG_SYMS for future calls to | |
2335 | bfd_find_nearest_line. | |
2336 | ||
2337 | Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2338 | ||
2339 | * sim-core.h, sim-core.c (sim_core_map_to_str): Delete. | |
2340 | ||
2341 | * sim-core.c (sim_core_attach): Handle a generic number of maps - | |
2342 | up to nr_maps, not just access_* maps. | |
2343 | ||
2344 | * sim-profile.h (struct PROFILE_DATA): Track nr_maps different | |
2345 | maps. | |
2346 | ||
2347 | * sim-profile.c (profile_print_core): Make map unsigned. Iterate | |
2348 | over nr_maps not sim_core_nr_maps. | |
2349 | ||
2350 | * sim-events.h, sim-events.c (sim_events_watch_core): Change | |
2351 | core_map argument to unsigned. | |
2352 | (struct _sim_core): Ditto for struct member core_map. | |
2353 | ||
2354 | * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete | |
2355 | ||
2356 | * sim-basics.h (access_io, access_*_io): Define. | |
2357 | (map_read, map_write, map_exec, map_io): Define. | |
2358 | ||
2359 | * sim-core.c, sim-core.h (sim_core_attach): Replace argument | |
2360 | attach with more generic mapmask. | |
2361 | (sim_core_{read,write}_*): Change map argument to unsigned. | |
2362 | ||
2363 | * sim-core.c (sim_core_uninstall, sim_core_attach, | |
2364 | sim_core_detach): Iterate over nr_maps instead of | |
2365 | sim_core_nr_maps. | |
2366 | ||
2367 | * sim-break.c (insert_breakpoint): Write breakpoints to exec_map | |
2368 | instead of the write_map. | |
2369 | (remove_breakpoint): Ditto. | |
2370 | ||
2371 | * genmloop.sh (engine_resume_full): Replace sim_core_*_map | |
2372 | with read_map, write_map, exec_map resp. | |
2373 | ||
2374 | * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM): | |
2375 | Ditto. | |
2376 | ||
2377 | * cgen-utils.c (sim_disassemble_insn): Ditto. | |
2378 | ||
2379 | * sim-hrw.c (sim_write, sim_write): Ditto. | |
2380 | ||
2381 | * sim-utils.h, sim-utils.c (access_to_str, map_to_str, | |
2382 | transfer_to_str): New functions. | |
2383 | ||
2384 | Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com> | |
2385 | ||
2386 | * sim-base.h (sim_state_base): New member environment. | |
2387 | (STATE_ENVIRONMENT): New macro. | |
2388 | * sim-config.c (current_environment): Delete. | |
2389 | (sim_config_default): New function. | |
2390 | (sim_config): Set STATE_ENVIRONMENT, not current_environment. | |
2391 | * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete. | |
2392 | (sim_config_default): Add prototype. | |
2393 | * sim-module.c (sim_pre_argv_init): Call sim_config_default. | |
2394 | * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT): | |
2395 | Set STATE_ENVIRONMENT, not current_environment. | |
2396 | ||
2397 | Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com> | |
2398 | ||
2399 | * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64. | |
2400 | ||
2401 | Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2402 | ||
2403 | * sim-types.h (SIGNED32, SIGNED64): Pacify GCC. | |
2404 | ||
2405 | * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned. | |
2406 | ||
2407 | Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com> | |
2408 | ||
2409 | * Make-common.in (TAGS): Make smarter. | |
2410 | * Makefile.in (TAGS): Ditto. | |
2411 | ||
2412 | Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com> | |
2413 | ||
2414 | * sim-module.c (*): Fix typos in assertion tests. | |
2415 | ||
2416 | Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2417 | ||
2418 | * sim-module.c (sim_pre_argv_init): String passed to asprintf | |
2419 | can't be constant. | |
2420 | ||
2421 | * sim-options.c (sim_parse_args): Ditto. | |
2422 | (sim_args_command): Return OK, instead of nothing, for an empty | |
2423 | command. | |
2424 | ||
2425 | Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2426 | ||
2427 | * sim-profile.c (profile_info): Rename from profile_print. Drop | |
2428 | misc and misc_cpu callback arguments. Use | |
2429 | PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead. | |
2430 | (profile_install): Install profile_info function. | |
2431 | ||
2432 | * sim-profile.h (PROFILE_INFO_CPU_CALLBACK, | |
2433 | STATE_PROFILE_INFO_CALLBACK): Define. | |
2434 | (struct PROFILE_DATA): Add field info_cpu_callback. | |
2435 | (profile_print): Delete function. | |
2436 | ||
2437 | * sim-base.h (STATE_MODULES): Define. Replace individual | |
2438 | STATE_*_LIST with single struct module_list. | |
2439 | ||
2440 | * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare. | |
2441 | (struct module_list): Declare. | |
2442 | ||
2443 | * sim-module.h, sim-module.c (sim_module_add_info_fn, | |
2444 | sim_module_info): New functions. | |
2445 | (sim_module_install): Clean up module data structures. | |
2446 | ||
2447 | * sim-info.c (sim_info): New file. New function. Call | |
2448 | sim_module_info. | |
2449 | ||
2450 | * Make-common.in (sim-info.o): Define rule. | |
2451 | (SIM_NEW_COMMON_OBJS): Add sim-info.o. | |
2452 | ||
2453 | ||
2454 | Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com> | |
2455 | ||
2456 | * sim-base.h (sim_cpu_base): New members name, options. | |
2457 | (sim_cpu_lookup): Add prototype. | |
2458 | * sim-module.c (sim_pre_argv_init): Provide default names for cpus. | |
2459 | * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'. | |
2460 | (sim_add_option_table): Update prototype. | |
2461 | * sim-options.c (sim_add_option_table): New argument `cpu'. | |
2462 | (standard_option_handler,standard_install): Update. | |
2463 | (sim_parse_args): Handle cpu specific options. | |
2464 | (print_help): New static function. | |
2465 | (sim_print_help): Call it. Print cpu specific options. | |
2466 | (find_match): New static function. | |
2467 | (sim_args_command): Call it. Handle cpu specific options. | |
2468 | * sim-utils.c (sim_cpu_lookup): New function. | |
2469 | * sim-memopt.c (memory_option_handler): Update. | |
2470 | (sim_memopt_install): Update. | |
2471 | * sim-model.c (model_option_handler): Update. | |
2472 | (model_install): Update. | |
2473 | * sim-profile.c (profile_option_handler): Update. | |
2474 | (profile_install): Update. | |
2475 | * sim-trace.c (trace_option_handler): Update. | |
2476 | (trace_install): Update. | |
2477 | * sim-watch.c (watchpoint_option_handler): Update. | |
2478 | (sim_watchpoint_install): Update. | |
2479 | * cgen-scache.c (scache_option_handler): Update. | |
2480 | (scache_install): Update. | |
2481 | ||
2482 | Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com> | |
2483 | ||
2484 | * Make-common.in (check): Run `make check' in testsuite dir. | |
2485 | ||
2486 | Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2487 | ||
2488 | * sim-trace.c (trace_result0): New function. | |
2489 | ||
2490 | * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_* | |
2491 | macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when | |
2492 | tracing sim_fpu variables. | |
2493 | (TRACE_ALU_RESULT0): Define. | |
2494 | (TRACE_FP_RESULT_WORD): Define. | |
2495 | (TRACE_FP_INPUT_WORD1): Define. | |
2496 | ||
2497 | * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one, | |
2498 | sim_fpu_two): New constants. | |
2499 | (sim_fpu_op1, sim_fpu_op2): New types. | |
2500 | (struct _sim_fpu): Delete member result. Re-order other members. | |
2501 | (sim_fpu_sign, sim_fpu_exp): New functions. | |
2502 | (sim_fpu_max, sim_fpu_min): new functions. | |
2503 | (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64, | |
2504 | NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define. | |
2505 | ||
2506 | Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com> | |
2507 | ||
2508 | * sim-profile.c (profile_print): Delete duplicate test of | |
2509 | PROFILE_INSN_IDX. | |
2510 | (profile_print_pc): Exit early if data collection not set up. | |
2511 | (profile_print_core): Simplify by calling sim_core_map_to_str. | |
2512 | * sim-core.h (sim_core_map_to_str): Declare. | |
2513 | * sim-core.c (sim_core_map_to_str): Make non-static. | |
2514 | ||
2515 | * genmloop.sh (engine_resume): Update insn_count before exiting. | |
2516 | (engine_resume_full): Keep accurate core profile data. | |
2517 | ||
2518 | * cgen-utils.c (sim_disassemble_insn): Don't use | |
2519 | sim_core_read_aligned_N, it messes up profiling results. | |
2520 | ||
2521 | Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com> | |
2522 | ||
2523 | * nltvals.def: Regenerate with MN10300 additions. | |
2524 | ||
2525 | Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2526 | ||
2527 | * sim-trace.h (TRACE_ALU_RESULT2): Define. | |
2528 | ||
2529 | * sim-trace.h, sim-trace.c (trace_result_word2, | |
2530 | trace_input_word4, trace_result_word4): New function. | |
2531 | ||
2532 | Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com> | |
2533 | ||
2534 | * cgen-sim.h (SEM_NEXT_PC): New arg `len'. | |
2535 | ||
2536 | * sim-xcat.h: Delete. | |
2537 | * cgen-mem.h: Delete inclusion of sim-xcat.h. | |
2538 | * cgen-sim.h: Ditto. | |
2539 | * sim-alu.h: Replace sim-xcat.h with symcat.h. | |
2540 | * sim-n-bits.h: Ditto. | |
2541 | * sim-n-core.h: Ditto. | |
2542 | * sim-n-endian.h: Ditto. | |
2543 | ||
2544 | Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com> | |
2545 | ||
2546 | * syscall.c (cb_syscall): Handle short reads, and EOF. | |
2547 | ||
2548 | Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2549 | ||
2550 | * sim-trace.c (print_data): case trace_fmt_fp missing break. Use | |
2551 | sim_fpu to safely print fp_word values. | |
2552 | (print_data): Add trace_fmt_bool and trace_fmt_addr. | |
2553 | (trace_result_bool1, trace_result_addr1): New functions. | |
2554 | (trace_input_bool1, trace_input_addr1): New functions. | |
2555 | ||
2556 | * sim-trace.h (TRACE_FPU_*): Define. | |
2557 | ||
2558 | Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2559 | ||
2560 | * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm. | |
2561 | (sim_fpu_fpto, sim_fpu_tofp): Define. | |
2562 | ||
2563 | Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2564 | ||
2565 | * sim-fpu.c (sim_fpu_cmp): New function. | |
2566 | ||
2567 | Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com> | |
2568 | ||
2569 | * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE | |
2570 | instead of abuf->length. | |
2571 | * sim-trace.c (trace_options): Have -t only trace a few useful things. | |
2572 | (set_trace_option_mask): Renamed from set_trace_options. | |
2573 | (set_trace_option): New function. | |
2574 | (trace_option_handler): Update calls to set_trace_option{,_mask}. | |
2575 | * sim-trace.h (TRACE_USEFUL_MASK): New macro. | |
2576 | ||
2577 | Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2578 | ||
2579 | * sim-basics.h: Declare struct _sim_fpu. | |
2580 | ||
2581 | Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2582 | ||
2583 | * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define. | |
2584 | (trace_prefix, trace_input*, trace_result*): Declare. | |
2585 | (trace_one_insn): Change declaration, assume trace_prefix called. | |
2586 | (trace_generic): Like trace_one_insn. | |
2587 | (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum. | |
2588 | (TRACE_alu, TRACE_[a-z]*): Update. | |
2589 | ||
2590 | * sim-trace.c (trace_prefix, trace_input*, trace_result*, | |
2591 | trace_insn, save_data, trace_idx_to_str, print_data): New | |
2592 | functions. | |
2593 | (trace_one_insn): Rewrite. | |
2594 | (trace_generic): New function. | |
2595 | ||
2596 | Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com> | |
2597 | ||
c906108c SS |
2598 | * aclocal.m4 (USE_MAINTAINER_MODE): New variable. |
2599 | ||
2600 | * cgen-sim.h (SEMANTIC_CACHE_FN): Delete. | |
2601 | (SEMANTIC_FN): Rewrite declaration. | |
2602 | (DECODE): Update type of semantic_fast member. | |
2603 | ({EX,SEM}_FN_NAME): Have only one version. | |
c906108c SS |
2604 | * sim-base.h (sim_state_base): Delete conditionals surrounding |
2605 | member scache_size. | |
2606 | ||
2607 | Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2608 | ||
2609 | * sim-load.c (sim_load_file): Print LMA/VMA according to value | |
2610 | used. | |
2611 | ||
2612 | Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com> | |
2613 | ||
2614 | * sim-core.c: Add missing prototypes for WITH_DEVICES. | |
2615 | Add missing parameters to device_io calls. | |
2616 | * sim-core.h: Add missing parameters to device_io calls. | |
2617 | ||
2618 | Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com> | |
2619 | ||
2620 | * cgen-sim.h (DECODE): Always use switch for `read' for now. | |
2621 | (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated. | |
2622 | (SEMANTIC{,_CACHE}_FN): Fix return type. | |
c906108c SS |
2623 | * genmloop.sh (@cpu@_engine_run): Delete `current_state'. |
2624 | (engine_resume): Likewise. Make `engine' volatile. Save copy | |
2625 | of cpu pointer in volatile object. Initialize read switch if | |
2626 | -parallel. | |
2627 | ||
2628 | Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com> | |
2629 | ||
2630 | * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_. | |
2631 | (SEM_INSN): New macro. | |
2632 | ||
2633 | Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2634 | ||
2635 | * sim-run.c (sim_engine_run): Assume IMEM is 32 bit. | |
2636 | ||
2637 | Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2638 | ||
2639 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2640 | ||
2641 | Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2642 | ||
2643 | * sim-types.h (fp_word): New type, define according to | |
2644 | WITH_TARGET_FLOATING_POINT_BITSIZE. | |
2645 | ||
2646 | * aclocal.m4 (default_sim_floating_point_bitsize): Add | |
2647 | configuration of size of floating point registers. | |
2648 | ||
2649 | Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2650 | ||
2651 | * sim-profile.c (profile_print): Only print CPU <N> if other | |
2652 | output is going to appear. | |
2653 | ||
2654 | Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2655 | ||
2656 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2657 | ||
2658 | Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2659 | ||
2660 | * sim-types.h (address_word): Typedef according to | |
2661 | WITH_TARGET_ADDRESS_BITSIZE. | |
2662 | (signed_cell, unsigned_cell, natural_cell): Ditto using | |
2663 | WITH_TARGET_CELL_BITSIZE. | |
2664 | ||
2665 | * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define. | |
2666 | (WITH_TARGET_CELL_BITSIZE): Define. | |
2667 | (WITH_HOST_WORD_BITSIZE): Delete. | |
2668 | ||
2669 | * sim-config.c (print_sim_config): Update. | |
2670 | ||
2671 | * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for | |
2672 | configuration of address and OpenFirmware cell sizes. | |
2673 | ||
2674 | Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2675 | ||
2676 | * sim-engine.h (sim_engine_run): Add argument nr_cpus. | |
2677 | * sim-run.c (sim_engine_run): Update. | |
2678 | ||
2679 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of | |
2680 | CPU_CIA. | |
2681 | * sim-run.c (sim_engine_run): Ditto. | |
2682 | ||
2683 | * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine. | |
2684 | (sim_resume): Pass nr_cpus to sim_engine_run. | |
2685 | ||
2686 | * sim-engine.h (struct _sim_engine): Add member nr_cpus. | |
2687 | ||
2688 | * sim-engine.c (sim_engine_init): Hardwire nr_cpus to | |
2689 | MAX_NR_PROCESSORS. | |
2690 | (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function | |
2691 | ||
c906108c SS |
2692 | Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com> |
2693 | ||
2694 | * Make-common.in (stamp-tvals): New rule. | |
2695 | (targ-vals.h,targ-map.c): Depend on it. | |
2696 | (clean): Remove stamp-tvals. | |
2697 | ||
2698 | Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com> | |
2699 | ||
2700 | * sim-utils.c (sim_state_alloc): #if 0 variable that is only used | |
2701 | in code also #if 0'ed. | |
2702 | ||
2703 | Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> | |
2704 | ||
2705 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2706 | * aclocal.m4: Recognize --enable-maintainer-mode. | |
2707 | ||
2708 | Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com> | |
2709 | ||
2710 | * cgen-scache.h: Deleted. | |
2711 | * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep. | |
c906108c SS |
2712 | * cgen-scache.c: Only compile contents if WITH_SCACHE. |
2713 | (scache_init): Use runtime computed size of SCACHE. | |
2714 | (scache_flush): Likewise. | |
2715 | * cgen-mem.h (GETIMEMU[QHSD]I): Declare. | |
2716 | ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare. | |
2717 | * cgen-sim.h: Scache support moved here. | |
2718 | (PC): Redo definition. | |
2719 | (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls. | |
2720 | (DECODE): Add parallel execution support. | |
2721 | Only include semantic label members if using switch. | |
2722 | (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support. | |
2723 | (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf. | |
2724 | (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF, | |
2725 | SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here | |
2726 | from cgen-types.h. | |
2727 | (engine_{stop,run,resume,halt,signal}): Delete decls. | |
2728 | * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete. | |
2729 | (argbuf,scache): Delete forward decls. | |
2730 | (STATE): Delete decl. | |
2731 | * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h. | |
2732 | Include cgen-mem.h, cgen-ops.h. | |
2733 | (engine_halt,engine_signal): Delete. | |
2734 | ({ex,exc,sem,semc}_illegal): Delete. | |
2735 | (sim_disassemble_insn): Result of extract fn is in bits. | |
2736 | * genmloop.sh: Rewrite. | |
2737 | ||
2738 | * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing | |
2739 | line numbers. | |
2740 | ||
2741 | * sim-base.h (sim_state_base): Delete member `model'. | |
2742 | (sim_cpu_base): Add member `model'. | |
2743 | * sim-model.h (IMP_PROPERTIES): New type. | |
2744 | (MACH): New members imp_props, models. | |
2745 | (models): Delete decl. | |
2746 | * sim-model.c (set_model): Update. | |
2747 | * sim-profile.c (profile_print_model): Update. | |
2748 | ||
2749 | * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here. | |
2750 | ||
2751 | Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com> | |
2752 | ||
2753 | * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than | |
2754 | CGEN_INSN_SYNTAX(). | |
2755 | ||
2756 | Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2757 | ||
2758 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2759 | * config.in: Ditto. | |
2760 | ||
2761 | Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2762 | ||
2763 | * aclocal.m4 (AR): Check for sigaction. | |
2764 | ||
2765 | Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
2766 | ||
2767 | * Make-common.in (sim-core.o): Depend on $(sim_main_headers). | |
2768 | ||
2769 | * sim-config.h (WITH_TREE_PROPERTIES): Define as 0. | |
2770 | * sim-config.c (sim_config): Replace WITH_DEVICES with | |
2771 | WITH_TREE_PROPERTIES. | |
2772 | ||
2773 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2774 | ||
2775 | Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com> | |
2776 | ||
2777 | * Make-common.in (SIM_ENVIRONMENT): New variable. | |
2778 | (CONFIG_CFLAGS): Add it. | |
2779 | * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle | |
2780 | --enable-sim-environment option. | |
2781 | * configure: Regenerated. | |
2782 | * sim-config.h (environment support): Rewrite. | |
2783 | * sim-config.c (current_environment): Define as enum, unconditionally. | |
2784 | (current_alignment): Define unconditionally. | |
2785 | (config_environment_to_a): Update. | |
2786 | (config_alignment_to_a): Fix type of argument. Define unconditionally. | |
2787 | (sim_config): Handle environment and alignment determination | |
2788 | unconditionally. Delete sanity checks of current_environment, | |
2789 | unnecessary. | |
2790 | (print_sim_config): Update. | |
2791 | * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT. | |
2792 | (standard_options): Add --environment. | |
2793 | (standard_option_handler): Likewise. | |
2794 | ||
2795 | Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2796 | ||
2797 | * sim-alu.h: Add notes on carry vs borrow for subtraction. | |
2798 | (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing. | |
2799 | (ALU{,8,16,32,64}ADDC): Define - add carrying. | |
2800 | (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing. | |
2801 | (ALU{,8,16,32,64}SUBB): Define - subtract borrowing. | |
2802 | (ALU{,8,16,32,64}SUBC): Define - tract carrying. | |
2803 | (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single | |
2804 | argument ADD_CA macro with two argument ADDC_C - add carrying with | |
2805 | carry in. | |
2806 | (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single | |
2807 | argument SUB_CA macro with two argument SUBC_X - subtract | |
2808 | carrying, extended. | |
2809 | (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with | |
2810 | borrow-in. | |
2811 | (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define. | |
2812 | ||
2813 | Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com> | |
2814 | ||
2815 | * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used. | |
2816 | * sim-io.h (sim_io_syscalls): Delete. | |
2817 | ||
2818 | Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com> | |
2819 | ||
2820 | * syscall.c (cb_syscall): Add missing else, so write to stdout | |
2821 | isn't doubled. | |
2822 | ||
2823 | * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import | |
2824 | the carry bit from the CPU's psw. | |
2825 | ||
2826 | Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
2827 | ||
2828 | * gennltvals.sh: Redo syscall support. | |
2829 | * nltvals.def: Regenerated. | |
2830 | ||
2831 | Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com> | |
2832 | ||
2833 | * syscall.c (cb_syscall): If writing to stdout or stderr, flush | |
2834 | the stream immediately. | |
2835 | ||
2836 | Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2837 | ||
2838 | * sim-io.c (sim_io_getstring): Delete unused len2. | |
2839 | (sim_io_syscalls): Ditto for sys_errno. | |
2840 | ||
2841 | Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com> | |
2842 | ||
2843 | * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number. | |
2844 | ||
2845 | * Make-common.in (run.o): Depend on remote-sim.h. | |
2846 | (nrun.o,sim-hload.o,sim-hrw.o): Likewise. | |
2847 | (sim-io.o,sim-reason.o,sim-resume.o): Likewise. | |
2848 | ||
2849 | Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com> | |
2850 | ||
2851 | * sim-io.c (sim_io_syscalls): Disable lseek. | |
2852 | ||
2853 | Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com> | |
2854 | ||
2855 | * gennltvals.sh: Generate syscall values for d30v. | |
2856 | ||
2857 | * gennltvals.sh: Use libgloss/syscall.h for sparc. | |
2858 | * nltvals.def: Regenerate. | |
2859 | ||
2860 | * callback.c (os_stat): Make 3rd arg a host struct stat ptr. | |
2861 | (os_fstat): Likewise. Validate fd argument. | |
2862 | (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL, | |
2863 | just compute target stat struct length. | |
2864 | * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>. | |
2865 | (ENOSYS,ENAMETOOLONG): Provide definitions if missing. | |
2866 | (get_string): Return host errno values so they can be properly | |
2867 | translated later. | |
2868 | (cb_syscall): Likewise. | |
2869 | (cb_syscall, cases open,unlink): Use get_path instead of get_string. | |
2870 | (cb_syscall, case read): Use read_stdin for file descriptor 0. | |
2871 | (cb_syscall, case write): Use write_stderr for file descriptor 2. | |
2872 | (cb_syscall): Add cases for lseek, unlink, stat, fstat, time. | |
2873 | (get_path): New function. | |
2874 | ||
2875 | Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com> | |
2876 | ||
2877 | * sim-io.c (sim_io_syscalls): New function to provide system call | |
2878 | emulation. Provide exit, open, close, read, write, lseek, and | |
2879 | unlink. | |
2880 | (sim_io_getstring): New function to return a string from a | |
2881 | simulated memory location. | |
2882 | ||
2883 | * sim-io.h (sim_io_syscalls): Add declaration. | |
2884 | ||
2885 | Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com> | |
2886 | ||
2887 | * sim-core.c (sim_core_signal): Fix spelling error in message. | |
2888 | ||
2889 | * sim-hrw.c (sim_read): Use read map, not write map. | |
2890 | ||
2891 | * Make-common.in (all): Add .gdbinit. | |
2892 | * gdbinit.in: Add dump command. | |
2893 | ||
2894 | * sim-model.c (model_options): Use '\0' for `shortopt'. | |
2895 | ||
2896 | * sim-trace.c (trace_option_handler): Set state trace file | |
2897 | for --trace-file in addition to cpu's values. | |
2898 | (trace_vprintf): If cpu == NULL, try state's trace file. | |
2899 | (trace_options): Reorganize table, reword some descriptions. | |
2900 | ||
2901 | Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2902 | ||
2903 | * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h: | |
2904 | New functions. | |
2905 | ||
2906 | Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2907 | ||
2908 | * sim-reason.c (sim_stop_reason): For sim_signalled, return the | |
2909 | signal untranslated, document problem with this. | |
2910 | ||
2911 | * nrun.c (main): Check for a prog name of `*step'. If present, | |
2912 | step the simulator instead of allowing it to run free. | |
2913 | ||
2914 | * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts. | |
2915 | ||
2916 | * Make-common.in (sim_main_headers): Add sim-signal.h. | |
2917 | ||
2918 | Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2919 | ||
2920 | * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE. | |
2921 | ||
2922 | Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2923 | ||
2924 | * sim-signal.h: Start simulator signals at 64 so that host signal | |
2925 | numbers can be detected and reported. | |
2926 | ||
2927 | * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal. | |
2928 | ||
2929 | Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com> | |
2930 | ||
2931 | * callback.c (cb_host_to_target_stat): Fix return values. | |
2932 | ||
2933 | * cgen-sim.h (enum_signal_type): Delete. | |
2934 | (engine_signal): Update prototype. | |
2935 | * cgen-utils.c: Don't include <signal.h>. | |
2936 | (sim_signal_to_host): Delete, lives in sim-signal.c now. | |
2937 | (engine_signal): Update. | |
2938 | ||
2939 | * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined. | |
2940 | (sim_state_free): Call SIM_STATE_FREE if defined. | |
2941 | ||
2942 | * sim-module.c (sim_module_install): Don't leave any modules | |
2943 | installed if one fails to install. | |
2944 | ||
2945 | Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com> | |
2946 | ||
2947 | * sim-options.c: Don't include ../libiberty/alloca-conf.h any | |
2948 | more, since alloca is not used in this file. | |
2949 | ||
2950 | * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to | |
2951 | correctly set the carry and overflow bits for those types. | |
2952 | (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along | |
2953 | with carry, so carry is correct after doing both adds. | |
2954 | (ALU*): Space out '\' to make it easier to read. | |
2955 | ||
2956 | Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com> | |
2957 | ||
2958 | * sim-core.c (sim_core_signal): Use sim_stopped instead of | |
2959 | sim_signalled. | |
2960 | ||
2961 | * sim-signal.c, sim-signal.h: New files. | |
2962 | * Make-common.in (sim-signal.o): Add rule for. | |
2963 | (SIM_NEW_COMMON_OBJS): Add sim-signal.o. | |
2964 | * sim-abort.c: Don't include <signal.h>. | |
2965 | * sim-basics.h: #include "sim-signal.h". | |
2966 | * sim-break.c: Don't include <signal.h>. | |
2967 | (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP. | |
2968 | * sim-core.c: Don't include <signal.h>. | |
2969 | (SIGBUS): Delete definition. | |
2970 | (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS. | |
2971 | * sim-engine.c: Don't include <signal.h>. | |
2972 | (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT. | |
2973 | * sim-reason.c (sim_stop_reason): Call sim_signal_to_host. | |
2974 | * sim-resume.c: Don't include <signal.h>. | |
2975 | (SIGTRAP): Delete definition. | |
2976 | (has_stepped): Replace SIGTRAP with SIM_SIGTRAP. | |
2977 | * sim-stop.c: Don't include <signal.h>. | |
2978 | (control_c_simulation): Replace SIGINT with SIM_SIGINT. | |
2979 | * sim-watch.c: Don't include <signal.h>. | |
2980 | (handle_watchpoint): Replace SIGINT with SIM_SIGINT. | |
2981 | ||
2982 | * Make-common.in (SIM_NEW_COMMON_OBJS): New variable. | |
2983 | ||
2984 | * sim-base.h (CIA_ADDR): Provide default definition. | |
2985 | * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. | |
2986 | * sim-break.c (sim_handle_breakpoint): Likewise. | |
2987 | ||
2988 | Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com> | |
2989 | ||
2990 | * Make-common.in (srccom): New variable. | |
2991 | ||
2992 | * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define. | |
2993 | (LIB_OBJS): Add syscall.o. | |
2994 | (gentmap): Pass $(NL_TARGET) to $(CC). | |
2995 | (syscall.o): Add rule for. | |
2996 | (sim_main_headers): Add $(SIM_EXTRA_DEPS). | |
2997 | (sim-bits.o): Depend on $(sim-n-bits_h). | |
2998 | (sim-load.o): Depend on callback.h. | |
2999 | ||
3000 | * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to | |
3001 | cgen-mem.h, sem-ops.h renamed to cgen-ops.h. | |
3002 | * cgen-mem.h, cgen-ops.h: New files. | |
3003 | ||
3004 | * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no". | |
3005 | ||
3006 | * Makefile.in (nltvals.def): Depend on gennltvals.sh. | |
3007 | Rewrite build rule. | |
3008 | * callback.c: #include string.h or strings.h. | |
3009 | #include sys/types.h and sys/stat.h. | |
3010 | (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare. | |
3011 | (os_get_errno,os_open): Update. | |
3012 | (os_stat,os_fstat): New functions. | |
3013 | (os_init): Initialize syscall_map, errno_map, open_map. | |
3014 | (default_callback): Add entries for os_stat, os_fstat, syscall_map, | |
3015 | errno_map, open_map, signal_map, stat_map. | |
3016 | (cb_read_target_syscall_maps): New function. | |
3017 | (cb_target_to_host_syscall): New function. | |
3018 | (cb_host_to_target_errno): Renamed from host_to_target_errno. | |
3019 | (cb_target_to_host_open): Renamed from target_to_host_open. | |
3020 | (store): New function. | |
3021 | (cb_host_to_target_stat): New function. | |
3022 | * syscall.c: New file. | |
3023 | * gentmap.c (sys_tdefs): New global. | |
3024 | (gen_targ_vals_h): Output target syscall numbers. | |
3025 | (gen_targ_map_c): Update. Output target syscall translation map. | |
3026 | * gentvals.sh: New first argument `target'. Preface table with | |
3027 | #ifdef NL_TARGET_$target if non-null target passed. | |
3028 | * gennltvals.sh: New file. | |
3029 | * nltvals.def: Regenerated. | |
3030 | ||
3031 | Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3032 | ||
3033 | * sim-n-core.h (sim_core_read_unaligned_N): Return static | |
3034 | sim_core_dummy_M. | |
3035 | (sim_core_dummy_M): Declare. | |
3036 | ||
3037 | Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3038 | ||
3039 | * sim-core.c (sim_core_signal): Print the address of the | |
3040 | instruction. | |
3041 | ||
3042 | Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com> | |
3043 | ||
3044 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
3045 | ||
3046 | * sim-base.h (sim_state_base): Add member trace_data. | |
3047 | (STATE_TRACE_DATA): New macro. | |
3048 | * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros. | |
3049 | ({WITH_,}TRACE_DEBUG_P): New macros. | |
3050 | (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros. | |
3051 | (_sim_cpu): Delete forward reference. | |
3052 | (debug_printf): Update. | |
3053 | * sim-trace.c (OPTION_TRACE_DEBUG): Define. | |
3054 | (trace_options): Add --trace-debug. | |
3055 | (set_trace_options): Handle it. | |
3056 | (trace_option_handler): Likewise. | |
3057 | (trace_install): Init state trace_data struct. | |
3058 | (trace_uninstall): Close state trace file. | |
3059 | * sim-events.c (ETRACE): Only print source file and line number if | |
3060 | --trace-debug. | |
3061 | * sim-n-core.h (sim_core_trace_M): Likewise. | |
3062 | ||
3063 | * sim-core.c (sim_core_signal): Add missing "\n" in message. | |
3064 | ||
3065 | 1997-11-13 Felix Lee <flee@cygnus.com> | |
3066 | ||
3067 | * sim-n-core.h (sim_core_read_unaligned_N): illegal empty | |
3068 | initializer. | |
3069 | * sim-types.h (unsigned128,signed128): fix typo for MSVC. | |
3070 | ||
3071 | Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com> | |
3072 | ||
3073 | * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo. | |
3074 | ||
3075 | * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer | |
3076 | built this way. | |
3077 | (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency. | |
3078 | (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in | |
3079 | source tree. | |
3080 | ||
3081 | Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3082 | ||
3083 | * sim-events.c (sim_events_process): Re-compute the time - | |
3084 | update_time_from_event - as each event is processed. Reverses | |
3085 | previous change. | |
3086 | ||
3087 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3088 | ||
3089 | * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER. | |
3090 | ||
3091 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3092 | ||
3093 | * sim-events.c (sim_events_process): Delete redundant call to | |
3094 | update_time_from_event. | |
3095 | (sim_events_slip): Always decrement time_from_event. | |
3096 | (sim_events_tick, sim_events_deschedule, update_time_from_event): | |
3097 | Delete assertion that time_from_event >=0 when work in queue, no | |
3098 | longer applicable. | |
3099 | ||
3100 | Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3101 | ||
3102 | * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum. | |
3103 | (standard_option_handler): Update. | |
3104 | ||
3105 | * sim-options.h: Clarify documentation. | |
3106 | (OPTION_LONG_ONLY_P): Delete definition. | |
3107 | (OPTION_VALID_P): Define. | |
3108 | ||
3109 | * sim-options.c (sim_print_help): Allow short only options. | |
3110 | (sim_parse_args): Ditto. | |
3111 | (sim_args_command): Skip short only options. | |
3112 | (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make | |
3113 | separate entries for short and long options in the HANDLERS and | |
3114 | ORIG_VAL tables. | |
3115 | (sim_parse_args): Disable argument permutation. | |
3116 | ||
3117 | Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3118 | ||
3119 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N): | |
3120 | Add argument M, size of data type. | |
3121 | (sim_core_read_misaligned_3, sim_core_write_misaligned_3): | |
3122 | Declare, ditto for 5, 6 & 7 byte transfers. | |
3123 | (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define | |
3124 | as aligned variant. | |
3125 | ||
3126 | * sim-n-core.h (sim_core_trace_M): Rename from | |
3127 | sim_core_trace_N. Add nr_bytes argument. Replace transfer argument | |
3128 | with transfer type. Print transfer direction. Handle 1 and 2 byte | |
3129 | transfers. | |
3130 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace | |
3131 | unaligned accesses. | |
3132 | (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N. | |
3133 | Update all functions. | |
3134 | ||
3135 | * sim-core.c: Generate functions starting with 16 not 1. | |
3136 | (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and | |
3137 | all 5, 6 & 7 byte transfers. | |
3138 | ||
3139 | * sim-n-core.h (sim_core_read_misaligned_N, | |
3140 | sim_core_write_misaligned_N): Implement. | |
3141 | ||
3142 | Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3143 | ||
3144 | * sim-endian.h (U16_8): Implement | |
3145 | ||
3146 | * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions | |
3147 | ||
3148 | * sim-endian.h (VL8_16, VH8_16): Implement. | |
3149 | ||
3150 | * sim-memopt.c (memory_option_handler): Typecast 64bit value to | |
3151 | long in printf. | |
3152 | (memory_option_handler): Only zalloc modulo bytes when non-zero. | |
3153 | (memory_option_handler): Skip comma in alias address list | |
3154 | ||
3155 | Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3156 | ||
3157 | * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and | |
3158 | space params. | |
3159 | (parse_size, parse_addr): New functions | |
3160 | (memory_option_handler, memory_options): Parse address & size | |
3161 | using new functions. Pass level, space, modulo to do_memopt_add & | |
3162 | do_memopt_del. | |
3163 | ||
3164 | * sim-memopt.h (struct _sim_memopt): Add level & space fields. | |
3165 | ||
3166 | * sim-core.h (sim_core_arrach, sim_core_detach): Replace | |
3167 | `attach_type attach' argument with `unsigned level' argument. | |
3168 | Document. | |
3169 | ||
3170 | * sim-core.c (new_sim_core_mapping, sim_core_map_attach, | |
3171 | sim_core_attach): Replace argument attach with level. Update | |
3172 | verification of arguments. | |
3173 | (sim_core_map_detach, sim_core_detach): Replace argument attach | |
3174 | with level. | |
3175 | ||
3176 | * sim-basics.h (enum _attach_type): Delete. | |
3177 | ||
3178 | Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com> | |
3179 | ||
3180 | * sim-core.h (sim_core_write_8): Define. | |
3181 | ||
3182 | Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3183 | ||
3184 | * sim-bits.h: Document ROTn macro. | |
3185 | ||
3186 | * sim-endian.h (H2T): Handle 16 byte variables. | |
3187 | ||
3188 | * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an | |
3189 | error. | |
3190 | ||
3191 | * sim-core.c: Do not generate sim_core_*_word. | |
3192 | ||
3193 | * sim-n-core.h (sim_core_trace_N): Add line_nr argument. | |
3194 | (sim_core_write_aligned_N, sim_core_read_aligned_N): Update. | |
3195 | ||
3196 | * sim-core.h (sim_core_read_unaligned_word, | |
3197 | sim_core_read_aligned_word, sim_core_read_word, | |
3198 | sim_core_write_unaligned_word, sim_core_write_aligned_word, | |
3199 | sim_core_write_word): Change to macros that map onto sim_core_*_N. | |
3200 | ||
3201 | Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com> | |
3202 | ||
3203 | * sim-n-endian.h: Add TAGS entrys for 16 byte versions. | |
3204 | ||
3205 | * sim-endian.h: Disable 16 byte support. | |
3206 | ||
3207 | Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3208 | ||
3209 | * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code. | |
3210 | ||
3211 | * sim-n-core.h (sim_core_trace_N): New function. | |
3212 | (sim_core_read_aligned_N, sim_core_write_aligned_N): Use, | |
3213 | (sim_core_read_unaligned_N): Do not retyrn bogus value wden error. | |
3214 | ||
3215 | * sim-endian.h: Add 128 bit variant. | |
3216 | ||
3217 | * sim-core.h, sim-core.c: Add 128 bit variant. | |
3218 | ||
3219 | * sim-types.h: Add signed128 and unsigned128 types using a struct. | |
3220 | ||
3221 | Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3222 | ||
3223 | * sim-events.c (sim_events_process): Clear events->work_pending. | |
3224 | (sim_events_tickn, sim_events_tick): Accumulate, instead of | |
3225 | setting, nr_ticks_to_process. | |
3226 | (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero | |
3227 | when the event queue isn't next. | |
3228 | ||
3229 | * sim-events.h, sim-events.c (sim_events_slip): New function. | |
3230 | ||
3231 | Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3232 | ||
3233 | * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load. | |
3234 | ||
3235 | * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load | |
3236 | arguments. | |
3237 | ||
3238 | Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com> | |
3239 | ||
3240 | * nrun.c (main): Remove useless test of name != NULL. | |
3241 | Exit if bfd_openr fails. Call bfd_check_format after bfd_openr. | |
3242 | ||
3243 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3244 | ||
3245 | * sim-fpu.c (EXPMAX): Type is unsigned. | |
3246 | (MIN_INT, MAX_INT): Type is signed64. | |
3247 | (i2fpu): Type of val is signed64. | |
3248 | ||
3249 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3250 | ||
3251 | * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as | |
3252 | a bucket size of zero. | |
3253 | ||
3254 | * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY, | |
3255 | OPTION_PROFILE_PC): Define. | |
3256 | (profile_option_handler): Add support for --profile-pc and | |
3257 | --profile-pc-granularity options. | |
3258 | (profile_pc_init): When possible, compute nr buckets from bucket | |
3259 | size. | |
3260 | ||
3261 | * sim-profile.c (profile_pc_init): Align the profile-pc end | |
3262 | address with the profile-pc bucket size. | |
3263 | ||
3264 | * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to | |
3265 | something less ambiguous. | |
3266 | (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE. | |
3267 | ||
3268 | * sim-profile.c (profile_pc_cleanup): New function. Move | |
3269 | profile_pc_uninstall code to here. | |
3270 | (profile_pc_uninstall): Call. | |
3271 | (profile_pc_init): Call. | |
3272 | ||
3273 | Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3274 | ||
3275 | * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out | |
3276 | file using BSD gprof format. | |
3277 | ||
3278 | * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type | |
3279 | unsigned_word. | |
3280 | (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32, | |
3281 | MSBIT64): Force result to unsignedN. | |
3282 | ||
3283 | Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3284 | ||
3285 | * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening | |
3286 | brace from macro. | |
3287 | (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define. | |
3288 | (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic. | |
3289 | (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic. | |
3290 | (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic. | |
3291 | ||
3292 | Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3293 | ||
3294 | * sim-core.h (struct _sim_core_mapping): Change free_buffer to | |
3295 | type void*. | |
3296 | ||
3297 | * sim-core.c (sim_core_uninstall, new_sim_core_mapping, | |
3298 | sim_core_map_attach, sim_core_map_detach): Change free_buffer to | |
3299 | type void*. | |
3300 | (sim_core_attach): Rename buffer_freed to free_buffer, type | |
3301 | void*. Ensure that allocated buffer is alligned according to | |
3302 | region's address. | |
3303 | ||
3304 | Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3305 | ||
3306 | * sim-alu.h (ALU64_HAD_OVERFLOW): Define. | |
3307 | (ALU64_SUB): Define. | |
3308 | ||
3309 | * Make-common.in (all): Build SIM_EXTRA_ALL first. | |
3310 | (.gdbinit): Remove dependencies, generate once per build. | |
3311 | ||
3312 | Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3313 | ||
3314 | * sim-n-core.h (sim_core_read_aligned_N, | |
3315 | sim_core_write_aligned_N): Make xaddr param type address_word not | |
3316 | unsigned_word. | |
3317 | ||
3318 | Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3319 | ||
3320 | * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an | |
3321 | unpacked floating point struct. Pass sim_fpu object by reference. | |
3322 | Add preliminary support for rounding modes. | |
3323 | ||
3324 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3325 | ||
3326 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3327 | ||
3328 | Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3329 | ||
3330 | * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not | |
3331 | WITH_TARGET_BITSIZE. | |
3332 | ||
3333 | Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com> | |
3334 | ||
3335 | * sim-profile.c (profile_print_core): label needs empty statement. | |
3336 | ||
3337 | Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
3338 | ||
3339 | * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC | |
3340 | and zfree instead of xmalloc and free. Prevents warnings. | |
3341 | ||
3342 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3343 | ||
3344 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3345 | ||
3346 | Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3347 | ||
3348 | * Make-common.in (SIM_BITSIZE): Assign from configured value. | |
3349 | (CONFIG_CFLAGS): Add SIM_BITSIZE. | |
3350 | ||
3351 | * aclocal.m4 (--enable-sim-bitsize): Developer option for | |
3352 | controling the bitsize/msb of the target. | |
3353 | ||
3354 | Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
3355 | ||
3356 | * Make-common.in: New files sim-break.c, sim-break.h. | |
3357 | * sim-base.h: Add point to breakpoint list to sim_state_base. | |
3358 | * sim-break.c sim-break.h: New modules that implement intrinsic | |
3359 | breakpoint support. | |
3360 | * sim-module.c: Add breakpoint module. | |
3361 | ||
3362 | Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com> | |
3363 | ||
3364 | * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once | |
3365 | an hour. | |
3366 | * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on | |
3367 | if (0) { 1 % 0; } | |
3368 | * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1. | |
3369 | (SIGBUS) define for Windows. | |
3370 | * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC. | |
3371 | * sim-resume.c: define SIGTRAP for windows. | |
3372 | * sim-xcat.h: use token pasting if ALMOST_STDC. | |
3373 | ||
3374 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3375 | ||
3376 | * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign | |
3377 | configured values. | |
3378 | (CONFIG_CFLAGS): Add same. | |
3379 | ||
3380 | Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com> | |
3381 | ||
3382 | * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. | |
3383 | (SIGNED32): use ##i32. | |
3384 | ||
3385 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3386 | ||
3387 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3388 | ||
3389 | Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3390 | ||
3391 | * aclocal.m4 (sim-endian): Simplify logic determining [default] | |
3392 | endian of target. | |
3393 | ||
3394 | * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, | |
3395 | SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT, | |
3396 | SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP, | |
3397 | SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values. | |
3398 | (CONFIG_CFLAGS): Add same. | |
3399 | ||
3400 | * aclocal.m4: Perform AC_SUBST on optional options. | |
3401 | ||
3402 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3403 | ||
3404 | * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment. | |
3405 | ||
3406 | * sim-options.c (standard_option_handler): Typo in warning message. | |
3407 | ||
3408 | * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL. | |
3409 | ||
3410 | * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any | |
3411 | insn count. Make count conditional on there being a valid | |
3412 | INSN_NAME. | |
3413 | (profile_pc_init): Make default PC profile frequency an arbitrary | |
3414 | 256. | |
3415 | ||
3416 | * sim-base.h: Ditto. | |
3417 | ||
3418 | * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when | |
3419 | SIM_HAVE_MODEL. | |
3420 | ||
3421 | * sim-model.h (struct MACH): Depreciate, to be replaced by bfd | |
3422 | archure struct. | |
3423 | ||
3424 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3425 | ||
3426 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3427 | ||
3428 | Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3429 | ||
3430 | * aclocal.m4 (sim_alignment): Simplify logic for selecting the | |
3431 | configured alignment. | |
3432 | ||
3433 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3434 | ||
3435 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3436 | ||
3437 | Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3438 | ||
3439 | * sim-config.c (sim_config): Check for default alignment. | |
3440 | ||
3441 | * sim-options.c (standard_option_handler): Add alignment option. | |
3442 | ||
3443 | * aclocal.m4 (sim_alignment): Allow configuration of hardwired and | |
3444 | default alignment requirements on memory accesses. | |
3445 | ||
3446 | Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com) | |
3447 | ||
3448 | * sim-load.c (sim_load_file): Return failure if the executable | |
3449 | had no loadable sections. | |
3450 | ||
3451 | Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3452 | ||
3453 | * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for | |
3454 | trace output. | |
3455 | ||
3456 | * sim-core.c (sim_core_signal): When bad access halt simulator | |
3457 | SIGSEGV / SIGBUS instead of aborting. | |
3458 | (signal.h): Include. | |
3459 | ||
3460 | * sim-watch.c (sim_watchpoint_install): Handler for watchpoint | |
3461 | options was missing. | |
3462 | ||
3463 | * sim-bits.h (MOVED): Define | |
3464 | ||
3465 | Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3466 | ||
3467 | * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of | |
3468 | BIT. | |
3469 | ||
3470 | * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. | |
3471 | ||
3472 | * sim-bits.c: Add 8 bit versions of bit macros. | |
3473 | ||
3474 | * sim-bits.h: Ditto. | |
3475 | ||
3476 | Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3477 | ||
3478 | * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. | |
3479 | (LSINSERTED, MSINSERTED): Ditto for INSERTED. | |
3480 | ||
3481 | * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. | |
3482 | (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. | |
3483 | ||
3484 | * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. | |
3485 | (INSERTED*): Ditto for LSINSERTED/MSINSERTED. | |
3486 | ||
3487 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3488 | ||
3489 | * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. | |
3490 | configure.in: Output to cconfig.h instead of config.h. | |
3491 | ||
3492 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3493 | ||
3494 | Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3495 | ||
3496 | * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from | |
3497 | BFD if known. | |
3498 | ||
3499 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> | |
3500 | ||
3501 | * callback.c (os_write): divert stdout and stderr to their | |
3502 | respective hooks. | |
3503 | ||
3504 | Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3505 | ||
3506 | * sim-profile.c (profile_print_speed): Call | |
3507 | sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. | |
3508 | ||
3509 | * sim-events.c (sim_events_elapsed_time): New function return nr | |
3510 | host MS consumed by the simulator. | |
3511 | (sim_watch_valid): Use. | |
3512 | ||
3513 | * sim-module.c (modules): Install sim_events very very early. | |
3514 | ||
3515 | * sim-profile.c (profile_print): Call profile_print_pc. | |
3516 | (print_bar): | |
3517 | (profile_pc_init): New function, set up processor for PC | |
3518 | profiling. | |
3519 | (profile_print_pc): New function, print a PC profile. | |
3520 | (profile_pc_event): New function, sample PC. | |
3521 | ||
3522 | * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, | |
3523 | PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to | |
3524 | profile struct. | |
3525 | ||
3526 | * sim-options.c (sim_print_help): Pacify GCC. | |
3527 | ||
3528 | * sim-n-core.h (sim_core_read_aligned_N, | |
3529 | sim_core_write_aligned_N): Add un-conditional profile call. | |
3530 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add | |
3531 | profile call when aligned read/write isn't used. | |
3532 | ||
3533 | * sim-base.h: Include sim-profile, sim-model after sim-core & | |
3534 | sim-events allow sim-core to define useful values. | |
3535 | ||
3536 | * sim-profile.c (OPTION_PROFILE_CORE): Define. | |
3537 | (profile_option_handler, profile_options): Add support for | |
3538 | --profile-core option. | |
3539 | (print_bar): Include when core profiling. | |
3540 | (profile_print_core): New function, print core profile. | |
3541 | ||
3542 | * sim-config.c (print_sim_config): Print profile status. | |
3543 | ||
3544 | * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, | |
3545 | WITH_PROFILE_PC_P): Define. | |
3546 | (PROFILE_CORE_COUNT): Count each core-map/size separatly. | |
3547 | (PROFILE_COUNT_CORE): Define. | |
3548 | ||
3549 | Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3550 | ||
3551 | * sim-watch.c (handle_watchpoint): Pass a char** index into the | |
3552 | interrupt_names array as the data. | |
3553 | (sim-watch.h): Document. | |
3554 | ||
3555 | Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3556 | ||
3557 | * sim-options.c (sim_print_help): When the doc string is to long | |
3558 | word wrap it. | |
3559 | ||
3560 | * sim-watch.c (sim_watchpoint_install): Use option.doc_name so | |
3561 | that only the first few the watch options are listed. Generate | |
3562 | meanginful usage messages. | |
3563 | ||
3564 | * sim-options.h (struct OPTION): Clarify use of doc_name field | |
3565 | ||
3566 | Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3567 | ||
3568 | * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. | |
3569 | (standard_option_handler): Handle --architecture-info. | |
3570 | ||
3571 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> | |
3572 | ||
3573 | * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid | |
3574 | illegal zero-sized array. | |
3575 | * sim-core.c (sim_core_xor_read_buffer): same. | |
3576 | ||
3577 | Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> | |
3578 | ||
3579 | * nltvals.def: Regenerate. | |
3580 | ||
3581 | Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3582 | ||
3583 | * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. | |
3584 | ||
3585 | Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3586 | ||
3587 | * sim-bits.c (MASKED): Delete. | |
3588 | (EXTRACTED): Delete. | |
3589 | (LSEXTRACTED, MSEXTRACTED): New functions. | |
3590 | ||
3591 | * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. | |
3592 | (MSMASKEDn, LSMASKEDn): Add last argument. | |
3593 | (MSMASK*): Ditto. | |
3594 | ||
3595 | * sim-bits.h (EXTEND8, EXTEND16): Define. | |
3596 | (EXTRACTED64): Define as 64 bit extract, not 32 bit. | |
3597 | ||
3598 | * sim-run.c (sim_engine_run): Use CPU_CIA macro. | |
3599 | ||
3600 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at | |
3601 | current instruction address. | |
3602 | ||
3603 | * sim-inline.h (*_ENGINE): Define. | |
3604 | ||
3605 | Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3606 | ||
3607 | * sim-core.c (sim_core_attach): Fix checks of modulo/mask. | |
3608 | ||
3609 | * sim-watch.c (delete_watchpoint): Delete by ident and type. | |
3610 | (watch_option_handler): Call delete_watchpoint with ident or type. | |
3611 | (sim_watchpoint_install): Create interrupt specific watchpoint | |
3612 | commands on the fly. | |
3613 | (do_watchpoint_create): New function, create a watch point using | |
3614 | type/int-nr info encoded in the option nr. | |
3615 | (do_watchpoint_info): New function. List active watchpoints. | |
3616 | ||
3617 | * sim-watch.h: Change data structure to a list. | |
3618 | ||
3619 | * sim-memopt.c (memory_option_handler): Require explicit "all" | |
3620 | before deleting all memory regions. | |
3621 | ||
3622 | * sim-utils.c (sim_do_commandf): New function, printf version of | |
3623 | sim_do_command. | |
3624 | ||
3625 | * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. | |
3626 | ||
3627 | * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume | |
3628 | bit endianness. | |
3629 | (SIGNED64, UNSIGNED64): Delete. | |
3630 | (ALU64_ADD): Don't rely on bit endianness. | |
3631 | (ALU64_BEGIN): Define. | |
3632 | ||
3633 | * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. | |
3634 | (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. | |
3635 | ||
3636 | * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant | |
3637 | suffix - u64, LL - to 64 bit constants. | |
3638 | ||
3639 | Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3640 | ||
3641 | * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. | |
3642 | ||
3643 | * sim-utils.h (NZALLOC): Define - zalloc * N. | |
3644 | ||
3645 | * sim-hrw.c (sim_read, sim_write): New file. Provide generic | |
3646 | implementation of read/write functions. | |
3647 | ||
3648 | * Make-common.in (sim-hrw.o): New target. | |
3649 | ||
3650 | * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add | |
3651 | memory. | |
3652 | ||
3653 | * sim-memopt.c (memory_option_handler): Implement memory-size | |
3654 | command. Implement memory-alias command. Let memory-delete delete | |
3655 | all memory regions. | |
3656 | (add_memopt): New function. Add a memory region. | |
3657 | (do_memopt_delete): New function. Delete a memory region. | |
3658 | ||
3659 | * sim-utils.c (sim_elapsed_time_get): Never return zero. | |
3660 | ||
3661 | * sim-core.c (sim_core_detach): New function. | |
3662 | (sim_core_map_detach): New function. Perform the actual detach. | |
3663 | (sim_core_init): Move initialization code from here. | |
3664 | (sim_core_install): To here. | |
3665 | (sim_core_uninstall): And here. | |
3666 | ||
3667 | * sim-module.c: Add memopt module. | |
3668 | ||
3669 | * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to | |
3670 | simulator base type. | |
3671 | ||
3672 | * Make-common.in (sim_main_headers): Add sim-memopt.h | |
3673 | (sim-memopt.o): New target. | |
3674 | ||
3675 | * sim-core.c (sim_core_install): Add core_options to the option | |
3676 | table. | |
3677 | ||
3678 | * sim-watch.c (watch_options): Make --delete-watch a synonym for | |
3679 | --watch-delete. | |
3680 | ||
3681 | * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update | |
3682 | comments. | |
3683 | ||
3684 | * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type | |
3685 | address_word, add mask member. | |
3686 | ||
3687 | * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type | |
3688 | address_word, allow for 64bit targets in 32bit host. Add modulo | |
3689 | argument. | |
3690 | (sim_core_map_attach): Ditto. | |
3691 | (new_sim_core_mapping): Ditto. | |
3692 | (sim_core_translate): Mask address when modulo memory. | |
3693 | ||
3694 | Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> | |
3695 | ||
3696 | * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. | |
3697 | ||
3698 | * gdbinit.in: New file. | |
3699 | * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. | |
3700 | * Make-common.in (distclean): Delete .gdbinit. | |
3701 | (.gdbinit): Add rule for. | |
3702 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3703 | ||
3704 | * Make-common.in (cgen-run.o): Add rule for. | |
3705 | ||
3706 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3707 | ||
3708 | * sim-resume.c (sim_resume): Suspend/resume the simulator. | |
3709 | ||
3710 | * sim-events.c (sim_watch_valid): Compute total elapsed time from | |
3711 | both resumed and previous elapsed time. | |
3712 | (sim_events_init): Set initial_wallclock and current_wallclock to | |
3713 | zero. | |
3714 | (sim_events_install): Install sim_events_suspend and | |
3715 | sim_events_resume. | |
3716 | (sim_events_watch_clock): Allow for suspended simulator when | |
3717 | computing the time of the clock event. | |
3718 | ||
3719 | * sim-events.h (struct _sim_event): Add resume_wallclock, rename | |
3720 | initial_wallclock to elapsed_wallclock, set both to zero. | |
3721 | (sim_events_init, sim_events_uninstall): Delete prototypes. | |
3722 | ||
3723 | * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. | |
3724 | ||
3725 | * sim-module.c(sim_module_resume, sim_module_suspend): New | |
3726 | functions. | |
3727 | ||
3728 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3729 | ||
3730 | * sim-core.c (sim_core_map_attach): Clarify memory overlap error | |
3731 | message. | |
3732 | ||
3733 | Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> | |
3734 | ||
3735 | * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. | |
3736 | * Make-common.in (TAGS): Likewise. | |
3737 | * sim-n-bits.h: Add TAGS comments for all functions. | |
3738 | * sim-n-core.h: Likewise. | |
3739 | * sim-n-endian.h: Likewise. | |
3740 | ||
3741 | Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3742 | ||
3743 | * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and | |
3744 | kind. | |
3745 | ||
3746 | * sim-base.h (sim_state_alloc): Add callback and kind arguments. | |
3747 | ||
3748 | * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default | |
3749 | definition. | |
3750 | ||
3751 | Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3752 | ||
3753 | * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. | |
3754 | (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. | |
3755 | ||
3756 | Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3757 | ||
3758 | * sim-core.c (sim_core_map_attach): Cast attach enum to int. | |
3759 | (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make | |
3760 | nr_transfered and nr_this_transfer unsigned. | |
3761 | ||
3762 | * sim-events.c (sim_events_tickn): N is signed, as limited to | |
3763 | MAXINT. | |
3764 | ||
3765 | * sim-n-endian.h (offset_N): Change size to unsigned. | |
3766 | ||
3767 | * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. | |
3768 | ||
3769 | Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3770 | ||
3771 | * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. | |
3772 | ||
3773 | * sim-options.c (sim_parse_args): Use dupargv. | |
3774 | ||
3775 | Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> | |
3776 | ||
3777 | * sim-options.c (standard_option_handler): Use xstrdup, not strdup. | |
3778 | ||
3779 | Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3780 | ||
3781 | * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator | |
3782 | base type. | |
3783 | ||
3784 | * sim-options.c (standard_options): Add --architecture=MACHINE and | |
3785 | --target=TARGET options. | |
3786 | (OPTION_ARCHITECTURE, OPTION_TARGET): Define. | |
3787 | (standard_option_handler): Handle architecture and target options. | |
3788 | (bfd.h): Include. | |
3789 | ||
3790 | * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to | |
3791 | bfd_openr. | |
3792 | (sim_analyze_program): Set prog_bfd architecture from | |
3793 | STATE_ARCHITECTURE if known. | |
3794 | ||
3795 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3796 | ||
3797 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3798 | * config.in: Ditto. | |
3799 | ||
3800 | Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3801 | ||
3802 | * aclocal.m4 (enable-sim-warnings): Remove comment stating | |
3803 | that option does not apply to certain files. | |
3804 | ||
3805 | Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3806 | ||
3807 | * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, | |
3808 | MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as | |
3809 | offset from MSB/LSB. | |
3810 | ||
3811 | * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, | |
3812 | access address of sub word quantity of a hosts 16, 32, 64 bit word | |
3813 | type. | |
3814 | (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. | |
3815 | (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. | |
3816 | (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, | |
3817 | return N*2 byte value with argument in Hi/Lo word. Renamed from | |
3818 | V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. | |
3819 | ||
3820 | * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. | |
3821 | (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT | |
3822 | so that bit offset is explicit. | |
3823 | ||
3824 | Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3825 | ||
3826 | * sim-utils.c (sim_analyze_program): Add prog_name argument. | |
3827 | Update STATE_PROG_BFD when needed with a dup'd copy of the | |
3828 | program. | |
3829 | ||
3830 | * sim-config.c (sim_config): Delete ABFD argument, use | |
3831 | STATE_PROG_BFD directly. | |
3832 | ||
3833 | Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3834 | ||
3835 | * run.c (main): Pass the open ABFD to sim_create_inferior. | |
3836 | ||
3837 | * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior | |
3838 | and sim_load. | |
3839 | (bfd.h): Include. | |
3840 | ||
3841 | * sim-hload.c (sim_load): New file. Implement generic sim_load for | |
3842 | hardware only simulator targets. | |
3843 | ||
3844 | * Make-common.in (sim-hload.o): Add rule. | |
3845 | ||
3846 | Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3847 | ||
3848 | * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy | |
3849 | used by copyargv and freeargv. | |
3850 | ||
3851 | * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in | |
3852 | STATE_PROG_ARGV, not just a pointer. | |
3853 | ||
3854 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3855 | ||
3856 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3857 | * config.in: Ditto. | |
3858 | ||
3859 | Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3860 | ||
3861 | * aclocal.m4 (sim-endian): Add second argument to | |
3862 | SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is | |
3863 | default endian when not hardwired. | |
3864 | ||
3865 | * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all | |
3866 | else failes value for target byte order. | |
3867 | ||
3868 | * sim-config.c (sim_config): Add abfd arguments. Set | |
3869 | STATE_PROG_BFD accordingly. Determine prefered_target_byte_order | |
3870 | from same. | |
3871 | (sim_config): Return SIM_RC, don't abort. | |
3872 | (bfd.h): Include. | |
3873 | ||
3874 | * run.c (main): Update call to sim_open - add ABFD argument. | |
3875 | * nrun.c (main): Add NULL ABFD argument. | |
3876 | ||
3877 | Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> | |
3878 | ||
3879 | * callback.c (os_poll_quit): Make static. | |
3880 | Call sim_cb_eprintf, not p->eprintf. | |
3881 | (sim_cb_printf, sim_cb_eprintf): New functions. | |
3882 | * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. | |
3883 | ||
3884 | * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, | |
3885 | sim_elapsed_time_get,sim_elapsed_time_since): Move decls to | |
3886 | sim-utils.h. #include sim-utils.h. | |
3887 | * sim-utils.h: Above decls moved here. | |
3888 | (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. | |
3889 | ||
3890 | * sim-watch.c (action_watchpoint): Fix thinkos. | |
3891 | ||
3892 | Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) | |
3893 | ||
3894 | * sim-types.h: Fix defs of 64 bit data types for MSVC. | |
3895 | ||
3896 | Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> | |
3897 | ||
3898 | * sim-n-core.h (sim_core_write_unaligned_N): Add missing break | |
3899 | to FORCED_ALIGNMENT case. | |
3900 | ||
3901 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3902 | ||
3903 | * callback.c (target_to_host_open): Handle hosts with O_BINARY. | |
3904 | ||
3905 | Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) | |
3906 | ||
3907 | * Make-common.in (libsim.a): Fix typo. | |
3908 | ||
3909 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3910 | ||
3911 | * nrun.c (main): Verify the structure returned before using it. | |
3912 | ||
3913 | Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3914 | ||
3915 | * sim-config.h (WITH_ENGINE): Enable the sim-engine module by | |
3916 | default. | |
3917 | ||
3918 | * sim-engine.c (sim_engine_install): New function. Install the | |
3919 | engine init functions. | |
3920 | (sim_engine_init): [Re]initialize the simulator engine. | |
3921 | ||
3922 | * sim-module.c: Add sim_engine to list of modules that always | |
3923 | install. | |
3924 | ||
3925 | Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3926 | ||
3927 | * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint | |
3928 | to remove the old watchpoint, not delete_watchpoint. | |
3929 | (watch_option_handler): Action the correct watchpoint, not just | |
3930 | cycles. | |
3931 | ||
3932 | Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3933 | ||
3934 | * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output | |
3935 | both low and high word. | |
3936 | (sim_core_write_aligned_N): Ditto. | |
3937 | ||
3938 | * sim-trace.c (set_trace_options): Delete code explicitly setting | |
3939 | core->trace. | |
3940 | ||
3941 | * sim-options.c (sim_print_help): Call the list commands if not a | |
3942 | standalone simulator. | |
3943 | (sim_print_help): Advise that some options may not be applicable. | |
3944 | ||
3945 | * sim-trace.c (set_trace_options): Assume core present. | |
3946 | ||
3947 | * sim-events.c (sim_events_schedule_after_signal): Overflow signal | |
3948 | buffer when full not almost full. | |
3949 | ||
3950 | Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3951 | ||
3952 | * sim-events.c (sim_events_process): Don't blat the event queue | |
3953 | when processing watchpoints. | |
3954 | ||
3955 | * sim-watch.h: Make arg unsigned long - stop sign extension. | |
3956 | ||
3957 | * sim-events.c (sim_watch_valid): rewrite so debugable. | |
3958 | ||
3959 | * sim-config.h (WITH_XOR_ENDIAN): Default to zero. | |
3960 | ||
3961 | * sim-watch.c (schedule_watchpoint): Add is_within option so that | |
3962 | inequality test is possible. | |
3963 | (handle_watchpoint): Re-pass is_within arg. | |
3964 | (watch_option_handler): When `!' prefix to pc-watchpoint arg pass | |
3965 | 0 to schedule_watchpoint's is_within arg. | |
3966 | (sim_watchpoint_init): Re-pass is_within arg. | |
3967 | ||
3968 | * sim-options.c (sim_print_help): Add is_command argument. Don't | |
3969 | include -- prefix when called from the command line interpreter. | |
3970 | ||
3971 | * sim-watch.c (schedule_watchpoint): Pass true is_within argument. | |
3972 | ||
3973 | * sim-events.c (sim_events_watch_sim): Add is_within argument, | |
3974 | zero indicates that the test should be reversed. | |
3975 | (sim_events_watch_core): Ditto. | |
3976 | (WATCH_CORE): Compare range against is_within. | |
3977 | (WATCH_SIM): Ditto. | |
3978 | ||
3979 | Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
3980 | ||
3981 | * sim-events.c (WATCH_CORE): Pass NULL cpu argument to | |
3982 | sim_core_read_buffer. Check nr-bytes transfered. | |
3983 | ||
3984 | * sim-core.h (sim_core_common): Define a new struct that contains | |
3985 | the common data. to sd and cpu structures. | |
3986 | * sim-core.c (sim_core_attach): Update. | |
3987 | (sim_core_init): Update. Remember to copy initialized data to each | |
3988 | cpu. | |
3989 | (sim_core_find_mapping): Ditto. | |
3990 | ||
3991 | * sim-core.c (sim_core_read_buffer): Add cpu argument. | |
3992 | (sim_core_write_buffer): Ditto. | |
3993 | ||
3994 | * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned | |
3995 | transfer use xor version of read buffer. | |
3996 | (sim_core_write_unaligned_N): Ditto for write. | |
3997 | ||
3998 | * sim-core.c (sim_core_xor_read_buffer): New function implement | |
3999 | xor-endian data read breaking transfer up into xor-endian sized | |
4000 | blocks. | |
4001 | (sim_core_xor_write_buffer): Ditto for write. | |
4002 | (reverse_n): Reverse order of arbitrary number of bytes in buffer | |
4003 | - needed for xor-endian transfers. | |
4004 | ||
4005 | Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4006 | ||
4007 | * sim-inline.h: Review description. | |
4008 | ||
4009 | * sim-core.h, sim-core.c: Reduce number of functions being inlined | |
4010 | to just those involved in data transfers and configuration. | |
4011 | ||
4012 | * sim-xcat.h (XSTRING): New macro, map macro definition onto | |
4013 | string. | |
4014 | * sim-n-core.h (sim_core_read_aligned_N): Use. | |
4015 | (sim_core_read_unaligned_N): Ditto. | |
4016 | (sim_core_read_unaligned_N): Ditto.. | |
4017 | (sim_core_write_unaligned_N): Ditto. | |
4018 | ||
4019 | * sim-core.h: Add xor endian bitmap to main structure. * | |
4020 | ||
4021 | sim-n-core.h (sim_core_write_aligned_N): Add suport for xor | |
4022 | endian. | |
4023 | (sim_core_read_aligned_N): Ditto. | |
4024 | ||
4025 | * sim-core.c (sim_core_set_xor_endian): New function. | |
4026 | (sim_core_attach): Don't overwrite the per-cpu xor map when | |
4027 | cloning the global core. | |
4028 | ||
4029 | Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4030 | ||
4031 | * sim-engine.h: Update below so that it is using an enumerated | |
4032 | type. | |
4033 | ||
4034 | Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> | |
4035 | ||
4036 | * sim-engine.c (sim_engine_restart): | |
4037 | * sim-resume.c (sim_resume): Change longjmp param/setjmp | |
4038 | return value used for simulator restart from 0 to 2. | |
4039 | ||
4040 | Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4041 | ||
4042 | * cgen-scache.c (scache_option_handler): Add is_command arg. | |
4043 | ||
4044 | * sim-model.c (model_option_handler): Add is_command argument. | |
4045 | ||
4046 | * sim-profile.c (profile_option_handler): Add is_command arg. | |
4047 | ||
4048 | * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value | |
4049 | involved. | |
4050 | ||
4051 | * sim-module.c (sim_module_add_init_fn): Call init fn in the same | |
4052 | order that they are registered. | |
4053 | ||
4054 | * sim-options.h (OPTION_HANDLER): Add argument to differentiate | |
4055 | between option and command line processing. | |
4056 | ||
4057 | * sim-options.c: Include stdlib.h, ctype.h. | |
4058 | ||
4059 | * Make-common.in (sim-watch.o): Add rule. | |
4060 | (sim_main_headers): Assume sim-assert.h included. | |
4061 | (sim-*.o): Simplify make rule. | |
4062 | ||
4063 | * sim-module.c: Add sim_watch_install to module list. | |
4064 | ||
4065 | Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4066 | ||
4067 | * sim-base.h (STATE_LOADED_P): New predicate. Set once everything | |
4068 | has been loaded. | |
4069 | ||
4070 | * sim-trace.c (trace_install): Check magic. Include sim-assert.h. | |
4071 | * sim-events.c (sim_events_install): Ditto. | |
4072 | * sim-core.c (sim_core_install): Ditto. | |
4073 | * sim-model.c (model_install): Ditto. | |
4074 | * sim-options.c (standard_install): Ditto. | |
4075 | * sim-profile.c (profile_install): Ditto. | |
4076 | * sim-reason.c (sim_stop_reason): Ditto. | |
4077 | * sim-run.c (sim_engine_run): Ditto. | |
4078 | * sim-utils.c (sim_analyze_program): Ditto. | |
4079 | ||
4080 | * sim-module.c (modules): Make profile_install and trace_install | |
4081 | optional. | |
4082 | ||
4083 | * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. | |
4084 | ||
4085 | * sim-options.c (standard_option_handler): Set the byte order. | |
4086 | ||
4087 | * sim-events.c (sim_events_process): Allow multi tick processing. | |
4088 | (sim_events_tickn): New function - multi cycle tick. | |
4089 | ||
4090 | * sim-events.h (sim_events_tickn, sim_events_timewarp): Add | |
4091 | prototypes. Under development. | |
4092 | (sim_events): Replace processing with nr_ticks_to_process. | |
4093 | ||
4094 | Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4095 | ||
4096 | * nrun.c (main): Pass callbacks to sim_open instead of using | |
4097 | sim_set_callbacks. | |
4098 | ||
4099 | * run.c (main): Ditto. | |
4100 | ||
4101 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4102 | ||
4103 | * sim-events.c (sim_events_zalloc): Signal save memory allocator - | |
4104 | stop tk interrupting malloc calls. | |
4105 | (sim_events_zalloc): Converse. | |
4106 | ||
4107 | * Make-common.in (sim_main_headers): Add sim-events.h. | |
4108 | ||
4109 | * sim-events.c (sim_events_schedule_after_signal): Change return | |
4110 | type to void - signal events are strictly internal. | |
4111 | (sim_events_init): Allocate a finite buffer for signal events. | |
4112 | (sim_events_schedule_after_signal): Enter signal events into the | |
4113 | signal buffer. | |
4114 | ||
4115 | * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. | |
4116 | (sim_engine_restart): Ditto. | |
4117 | (sim_engine_abort): Ditto. | |
4118 | * sim-stop.c (sim_stop): Ditto. | |
4119 | (control_c_simulation): Ditto. | |
4120 | * sim-resume.c (sim_resume): Ditto. | |
4121 | (has_stepped): Ditto. | |
4122 | * sim-abort.c (sim_engine_abort): Ditto. | |
4123 | ||
4124 | * sim-basics.h (transfer_type): New type. | |
4125 | ||
4126 | * sim-core.c (sim_core_signal): New function. Print core signal | |
4127 | information. | |
4128 | (sim_core_find_mapping): Add transfer argument. | |
4129 | ||
4130 | * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call | |
4131 | SIM_CORE_SIGNAL if a recoverable abort. | |
4132 | * sim-core.c (sim_core_find_mapping): Ditto. | |
4133 | ||
4134 | Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4135 | ||
4136 | * sim-core.c (sim_core_find_mapping): Replace calls to | |
4137 | sim_io_error to more resiliant sim_engine_abort. | |
4138 | ||
4139 | * sim-n-core.h (sim_core_read_unaligned_N): Ditto. | |
4140 | (sim_core_write_unaligned_N): Ditto. | |
4141 | ||
4142 | Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4143 | ||
4144 | * sim-module.c: Add sim_events_install to list. | |
4145 | ||
4146 | * sim-events.c (sim_events_install, sim_events_uninstall): Clonse | |
4147 | from sim_core_*. | |
4148 | (sim_events_init): Now returns SIG_RC. | |
4149 | ||
4150 | * sim-run.c: New file. Generic sim_engine_run. | |
4151 | * sim-reason.c: New file. Generic sim_stop_reason. | |
4152 | * sim-stop.c: New file. Generic sim_stop. | |
4153 | * sim-resume.c: New file. Generic sim_resume. | |
4154 | ||
4155 | * Make-common.in (sim-engine.o): Add rule. | |
4156 | (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. | |
4157 | ||
4158 | * sim-engine.h, sim-engine.c: New file. Provide generic | |
4159 | implementation of sim_engine_halt, sim_engine_error. et.al. | |
4160 | ||
4161 | * sim-base.h (sim_state_base): Add member halt. | |
4162 | (sim-engine.h): Include. | |
4163 | ||
4164 | * sim-events.h (sim_event_handler): Always pass SIM_DESC to event | |
4165 | handlers. | |
4166 | * sim-events.c (sim_events_poll): Update event handler. | |
4167 | ||
4168 | Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
4169 | ||
4170 | * sim-events.h, sim-events.c (sim_events_watch_clock): New | |
4171 | function. | |
4172 | (sim_events_watch_sim): New function. | |
4173 | (sim_events_watch_core): New function. | |
4174 | (sim_watch_valid): New function. | |
4175 | (sim_events_preprocess): New function. | |
4176 | (sim_events_process): Process the watchpoints as well as the timer | |
4177 | queue. | |
4178 | (sim_events_tick): Check WORK_PENDING instead of the hold queue. | |
4179 | (sim_events_deschedule): Check all the queues when removing an | |
4180 | event. | |
4181 | (sim_events_init): Ditto for cleaning. | |
4182 | ||
4183 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4184 | ||
4185 | * sim-fpu.c (is_ufpu_number): Comment out - currently unused. | |
4186 | ||
4187 | Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4188 | ||
4189 | * callback.c (os_open): Type of arg flags is int. | |
4190 | ||
4191 | Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> | |
4192 | ||
4193 | * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities | |
4194 | just like normal numbers as per IEEE rules. | |
4195 | ||
4196 | Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> | |
4197 | ||
4198 | * callback.c (os_close): Mark the descriptor as being | |
4199 | available if the close succeeded. | |
4200 | (os_open): Pass 0644 as the mode of the file being created. | |
4201 | ||
4202 | Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4203 | ||
4204 | * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a | |
4205 | float. | |
4206 | ||
4207 | * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. | |
4208 | * sim-lnline.h: Update. | |
4209 | ||
4210 | * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp | |
4211 | conversion functions. | |
4212 | (sim_fpu_to{32,64}[iu]): New fp2int functions. | |
4213 | ||
4214 | * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp | |
4215 | compare functions. Replacing. | |
4216 | (sim_fpu_cmp): This. Delete. | |
4217 | ||
4218 | Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4219 | ||
4220 | * sim-core.c (sim_core_find_mapping): Call engine_error not | |
4221 | sim_io_error when possible. | |
4222 | ||
4223 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
4224 | ||
4225 | * sim-endian.h (V1_H2): Add macro's to insert a word into a | |
4226 | high/low double word. | |
4227 | ||
4228 | * sim-trace.h: Remove definition of attribute - defined in | |
4229 | sim_basics.h. | |
4230 | ||
4231 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4232 | ||
4233 | * sim-options.h (struct OPTION): Add doc_opt as the documenting | |
4234 | name of the option - or family of options. | |
4235 | ||
4236 | * sim-options.c (sim_args_command): Match command `a-b c' with | |
4237 | option `--a-b-c' from option table. | |
4238 | ||
4239 | Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4240 | ||
4241 | * sim-options.c (sim_print_help): For optional arguments, wrap | |
4242 | them in []. | |
4243 | ||
4244 | * sim-trace.c (set_trace_options): New function, handle optional | |
4245 | argument and multiple assignment. | |
4246 | (trace_option_handler): Update. | |
4247 | ||
4248 | * sim-trace.c (trace_option_handler): Trace branch and not fpu | |
4249 | when branch tracing selected. | |
4250 | ||
4251 | Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4252 | ||
4253 | * sim-trace.c (trace_one_insn): Make a va-args function. | |
4254 | ||
4255 | * sim-trace.c (trace_vprintf): New function, va-arg version of | |
4256 | trace_printf. | |
4257 | ||
4258 | Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> | |
4259 | ||
4260 | * sim-trace.c (trace_uninstall): Don't close a file twice. | |
4261 | * sim-profile.c (profile_uninstall): Likewise. | |
4262 | ||
4263 | Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> | |
4264 | ||
4265 | * sim-trace.c (toplevel): Include bfd.h. | |
4266 | (trace_options): Note that --trace-linenum also turns on | |
4267 | --trace-insn. Add --trace-{branch,semantics}. | |
4268 | (trace_option_handler): If --trace-linenum, also turn on | |
4269 | --trace-insn. Add --trace-branch support. If --trace-semantics, | |
4270 | turn on ALU, FPU, branch, and memory tracing. | |
4271 | (trace_one_insn): New function to trace an instruction. Support | |
4272 | --trace-linenum. | |
4273 | (OPTION_TRACE_*): Use an enum, rather than lots of defines. | |
4274 | ||
4275 | * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. | |
4276 | (MAX_TRACE_VALUES): Use 32, not 12 by default. | |
4277 | (TRACE_branch): Add new mask. | |
4278 | (TRACE_*_P): Define all possible trace_p macros. | |
4279 | (trace_one_insn): Declare function. | |
4280 | ||
4281 | Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> | |
4282 | ||
4283 | * sim-trace.h (__attribute__): Define as nothing if not GNU C or | |
4284 | GNU C doesn't support __attributes__. | |
4285 | ({trace,debug}_printf): Add attribute's so -Wformat can check the | |
4286 | format strings. | |
4287 | ||
4288 | Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4289 | ||
4290 | * sim-config.h (FORCED_ALIGNMENT): New alignment option - | |
4291 | addresses are masked forcing them to be correctly aligned. | |
4292 | (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. | |
4293 | * sim-config.c (config_alignment_to_a): Update. | |
4294 | ||
4295 | * sim-core.h (sim_cpu_core): New data type contains cpu specific | |
4296 | core data. | |
4297 | * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base | |
4298 | type. | |
4299 | * sim-core.c (sim_core_attach): Add CPU argument. Ready for | |
4300 | processor specific core maps. | |
4301 | (sim_core_map_attach): Copy the core map data to each of the | |
4302 | processor specific core data structures. | |
4303 | * sim-core.c (sim_core_find_mapping): Update. | |
4304 | ||
4305 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. | |
4306 | (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. | |
4307 | (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New | |
4308 | alternatives that handle unaligned addresses. | |
4309 | (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace | |
4310 | with just CPU arg. | |
4311 | * cgen-utils.c (sim_disassemble_insn): Update. | |
4312 | ||
4313 | Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4314 | ||
4315 | * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific | |
4316 | tracing. | |
4317 | ||
4318 | * sim-fpu.h, sim-fpu.c: New files - prototype for generic target | |
4319 | fpu support. | |
4320 | ||
4321 | * sim-inline.h, sim-inline.c: Add support for SIM_FPU. | |
4322 | ||
4323 | Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4324 | ||
4325 | * sim-core.c (sim_core_map_to_str): New function ascii equivalent | |
4326 | to map type. | |
4327 | ||
4328 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace | |
4329 | statement. | |
4330 | ||
4331 | Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
4332 | ||
4333 | * cgen-trace.c: Prepend additional trace_printf argument. | |
4334 | ||
4335 | * cgen-utils.c (sim_disassemble_insn): Add additional core | |
4336 | arguments. | |
4337 | ||
4338 | Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4339 | ||
4340 | * nrun.c (main): Catch/report errorenous simulator states. | |
4341 | ||
4342 | * sim-module.c: #include "libiberty.h" so that xmalloc is defined. | |
4343 | * sim-trace.c: #include string.h/strings.h so that memset is | |
4344 | defined. | |
4345 | * sim-utils.c: Ditto. | |
4346 | * sim-profile.c: Ditto. And stdlib.h. | |
4347 | (print_bar): Only define when used by instruction or memory profiler. | |
4348 | ||
4349 | * sim-options.c (standard_option_handler): Make ul more local. | |
4350 | ||
4351 | * sim-load.c (sim_load_file): Make the name constant. | |
4352 | (sim_load_file): Passify gcc. | |
4353 | ||
4354 | * sim-utils.h: New file, pre-declare utilites in corresponding .c | |
4355 | file. | |
4356 | * sim-utils.c, sim-load.c: Include sim-utils.h. | |
4357 | ||
4358 | * sim-base.h (sim_cpu): Pre define here so available to all. | |
4359 | ||
4360 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): | |
4361 | Restore the sim_cpu and instruction_address arguments so that full | |
4362 | information is available to the abort function. | |
4363 | * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. | |
4364 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
4365 | ||
4366 | * sim-trace.h, sim-trace.c (trace_option_handler): Add interim | |
4367 | tracing support for sim-events and sim-core. | |
4368 | (trace_option_handler): Convert #if to if where possible so always | |
4369 | compiled/checked by C compiler. | |
4370 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
4371 | ||
4372 | * sim-base.h: Adjust comment documenting how to define the cpu | |
4373 | structure. | |
4374 | (sim_state_base): Add sim_core and sim_events to simulator base | |
4375 | object. | |
4376 | ||
4377 | * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. | |
4378 | * sim-core.c (sim_core_init, sim_core_attach, | |
4379 | sim_core_find_mapping): Update. | |
4380 | * sim-events.c (ETRACE, sim_events_init, sim_events_time, | |
4381 | update_time_from_event, insert_sim_event, | |
4382 | sim_events_schedule_after_signal, sim_events_deschedule, | |
4383 | sim_events_tick): Ditto. | |
4384 | ||
4385 | * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, | |
4386 | sim-model.h): Move #includes from here. | |
4387 | * sim-base.h: To here. | |
4388 | (sim-core.h, sim-events.h, sim-io.h): Include also | |
4389 | ||
4390 | Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4391 | ||
4392 | * callback.c (default_callback): Missing initialisers. | |
4393 | ||
4394 | Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> | |
4395 | ||
4396 | * sim-utils.c (sim_add_commas): New function. | |
4397 | * sim-basics.h (sim_add_commas): Add prototype. | |
4398 | * cgen-scache.c (scache_print_profile): Print commas in numbers. | |
4399 | * sim-profile.c (COMMAS): New macro. | |
4400 | (print_*): Use it to print commas in numbers. | |
4401 | ||
4402 | * configure: Regenerated. | |
4403 | ||
4404 | * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. | |
4405 | (cgen_state): New member run_fast_p. | |
4406 | (cgen_init): Add prototype. | |
4407 | (sim_disassemble_insn): New arg `cpu'. | |
4408 | * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. | |
4409 | * cgen-utils.c (cgen_init): New function. | |
4410 | (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. | |
4411 | * genmloop.sh: Call engine_halt if loop exits. | |
4412 | ||
4413 | * Makefile.in (sim-options_h): Define. | |
4414 | (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. | |
4415 | (sim-model.o): Add new rule. | |
4416 | (cgen-{scache,trace,utils}.o): Add new rules. | |
4417 | * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. | |
4418 | * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. | |
4419 | Indent output by 2 spaces. | |
4420 | * cgen-scache.h (scache_print_profile): Update. | |
4421 | * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. | |
4422 | Use trace_printf, not fprintf. | |
4423 | (trace_extract): Use trace_printf, not cgen_trace_printf. | |
4424 | * genmloop.sh (!FAST case): Increment `insn_count'. | |
4425 | * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. | |
4426 | (sim_cpu_base): Rename member `sd' to `state' to be consistent with | |
4427 | access macro's name. | |
4428 | * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
4429 | Change return type to SIM_RC. | |
4430 | (sim_core_{install,uninstall}): New functions. | |
4431 | * sim-core.h (sim_core_{install,uninstall}): Declare. | |
4432 | (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
4433 | Change return type to SIM_RC. | |
4434 | * sim-model.h (models,machs,model_install): Declare. | |
4435 | * sim-module.c (modules): Add scache_install, model_install. | |
4436 | (sim_post_argv_init): Set cpu->state backlinks. | |
4437 | * sim-options.c (standard_options): Delete --simcache-size,--max-insns. | |
4438 | (standard_option_handler): Likewise. | |
4439 | * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to | |
4440 | sim-profile.h. | |
4441 | (*): Assume ANSI C. | |
4442 | (profile_options): Delete --profile-simcache. | |
4443 | (profile_option_handler): Likewise. | |
4444 | (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 | |
4445 | spaces. | |
4446 | (profile_print_{memory,model}): Likewise. | |
4447 | (profile_print_simcache): Delete. | |
4448 | (profile_print_speed): New function. | |
4449 | (profile_print): Rewrite. | |
4450 | * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. | |
4451 | (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. | |
4452 | (PROFILE_DATA): Delete members simcache_{hits,misses}. | |
4453 | (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. | |
4454 | (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. | |
4455 | (profile_print): Update prototype. | |
4456 | ||
4457 | Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> | |
4458 | ||
4459 | * cgen-scache.[ch], cgen-sim.h: New files. | |
4460 | * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. | |
4461 | * sim-model.c: New file. | |
4462 | ||
4463 | * Make-common.in (clean targets): Undo patch of Apr. 22. | |
4464 | ||
4465 | Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> | |
4466 | ||
4467 | * sim-n-bits.h (signed): If we have a standard compiler, undef | |
4468 | signed, so that signedN is defined correctly. | |
4469 | ||
4470 | Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> | |
4471 | ||
4472 | * sim-module.h, sim-model.h, sim-profile.h: New files. | |
4473 | * sim-module.c, sim-profile.c: New files. | |
4474 | * Make-common.in (SIM_PROFILE): Define | |
4475 | (CONFIG_CFLAGS): Add $(SIM_PROFILE). | |
4476 | (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. | |
4477 | (sim_module.o,sim-profile.o): Add rules for. | |
4478 | * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. | |
4479 | (--enable-sim-profile): Add. | |
4480 | * configure: Regenerated. | |
4481 | * sim-base.h (sim_state_base): New members init_list, uninstall_list, | |
4482 | model. Move trace and profile support to sim-{trace,profile}.h. | |
4483 | New members trace_data, profile_data. | |
4484 | * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. | |
4485 | * sim-config.h: Provide default definition of WITH_PROFILE. | |
4486 | (WITH_TRACE): Change default to -1. | |
4487 | (MAX_NR_PROCESSORS): Always define. | |
4488 | * sim-options.c: Move trace and profile support to | |
4489 | sim-{trace,profile}.h. | |
4490 | (sim_pre_argv_init): Moved to sim-model.c. | |
4491 | (standard_install): New function. | |
4492 | * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. | |
4493 | (standard_install): Declare. | |
4494 | * sim-trace.c: Tracing option handling moved here from sim-options.c. | |
4495 | (trace_install, trace_uninstall): New functions. | |
4496 | (trace_printf): Update reference to TRACE_FILE. | |
4497 | * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. | |
4498 | (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. | |
4499 | (WITH_TRACE_FOO_P): Define. | |
4500 | (trace_install): Declare. | |
4501 | (TRACE_DATA): New struct. | |
4502 | ||
4503 | Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> | |
4504 | ||
4505 | * run.c: Undo last exec_bfd patch. | |
4506 | (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. | |
4507 | ||
4508 | Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> | |
4509 | ||
4510 | * run.c (exec_bfd): Add back in. | |
4511 | (main): Set exec_bfd. | |
4512 | ||
4513 | Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> | |
4514 | ||
4515 | * sim-load.c (sim_load_file): #include <stdio.h> for NULL. | |
4516 | ||
4517 | Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4518 | ||
4519 | * sim-events.c (insert_sim_event): Call sim_io_error instead of | |
4520 | less well defined engine_error. | |
4521 | * sim-core.c: Ditto. | |
4522 | ||
4523 | Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) | |
4524 | ||
4525 | * Make-common.in: Change clean targets to use :: so that other | |
4526 | Makefiles can have their own clean targets. | |
4527 | * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of | |
4528 | __STDC__ to control use of stdarg vs. varargs syntax. Some | |
4529 | systems can't use __STDC__, but require stdarg. | |
4530 | ||
4531 | Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> | |
4532 | ||
4533 | * sim-options.c (standard_options): Add --endian. | |
4534 | (standard_option_handler): Likewise. | |
4535 | ||
4536 | * nrun.c: #include <signal.h>. | |
4537 | (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
4538 | handler that calls sim_stop (). | |
4539 | ||
4540 | Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4541 | ||
4542 | * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
4543 | handler that calls sim_stop (). Simulators may still be | |
4544 | establishing their own handler. | |
4545 | ||
4546 | * sim-events.c (sim_events_poll): Rename from | |
4547 | sim_events_at_large_int. Poll IO. | |
4548 | ||
4549 | * sim-io.c (sim_io_poll_quit): New function - pass on a polling | |
4550 | request. | |
4551 | ||
4552 | * callback.c (os_poll_quit): New function poll for quit signal | |
4553 | where needed. | |
4554 | (default_callback): Include magic number. | |
4555 | ||
4556 | Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> | |
4557 | ||
4558 | * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. | |
4559 | Check for functions getrusage, time. | |
4560 | * sim-basics.h (SIM_ELAPSED_TIME): New typedef. | |
4561 | (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. | |
4562 | * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. | |
4563 | (sim_elapsed_time_get, sim_elapsed_time_since): New functions. | |
4564 | ||
4565 | * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. | |
4566 | ||
4567 | * sim-options.c, sim-options.h: New files. | |
4568 | * sim-config.h (WITH_DEBUG): Provide default value of zero. | |
4569 | * Make-common.in (nrun.o): Add rules for. | |
4570 | * nrun.c: New file. | |
4571 | ||
4572 | * run.c (main): Check return value of sim_open. | |
4573 | ||
4574 | * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. | |
4575 | (sim_main_headers): Add sim-trace.h. | |
4576 | * run.c (exec_bfd, target_byte_order): Delete. | |
4577 | (main): Pass -E <endian> to sim_open. Delete code to load sections, | |
4578 | call sim_load instead. Check return code of sim_create_inferior. | |
4579 | * sim-base.h (CURRENT_STATE): Define. | |
4580 | (sim_state_base): Make typedef. New members options, prog_argv, | |
4581 | prog_bfd, text_{section,start,end}, start_addr, simcache_size, | |
4582 | mem_size, memory [+ corresponding access macros]. | |
4583 | (sim_cpu_base): New typedef. | |
4584 | * sim-trace.h: New file. | |
4585 | * sim-trace.c: New file. | |
4586 | * sim-basics.h: #include it. | |
4587 | * sim-load.c: New file. | |
4588 | ||
4589 | Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> | |
4590 | ||
4591 | * Make-common.in (INSTALL): Set to @INSTALL@. | |
4592 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
4593 | (install-common): Depend upon installdirs. Use | |
4594 | $(program_transform_name) directly, rather than using | |
4595 | $(INSTALL_XFORM). | |
4596 | (installdirs): New target. | |
4597 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
4598 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
4599 | (install-man): Depend upon installdirs. Use | |
4600 | $(program_transform_name) directly, rather than using | |
4601 | $(INSTALL_XFORM). | |
4602 | (installdirs): New target. | |
4603 | ||
4604 | Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4605 | ||
4606 | * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to | |
4607 | be overriden. | |
4608 | ||
4609 | Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4610 | ||
4611 | * sim-basics.h: Only bring in config.h and tconfig.h if | |
4612 | HAVE_CONFIG_H. | |
4613 | ||
4614 | Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4615 | ||
4616 | * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit | |
4617 | numbering convention of the target. | |
4618 | * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE | |
4619 | and WITH_TARGET_WORD_MSB. | |
4620 | (sim_config): When possible, check for consistency with bitsize | |
4621 | and msb. | |
4622 | ||
4623 | * sim-bits.h: Allow MSB to be other than zero. | |
4624 | * sim-bits.c: Ditto. | |
4625 | * sim-n-bits.h: Ditto. | |
4626 | ||
4627 | * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. | |
4628 | * sim-n-bits.h (MSMASKEDn): Ditto. | |
4629 | ||
4630 | Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> | |
4631 | ||
4632 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
4633 | ||
4634 | Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> | |
4635 | ||
4636 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
4637 | ||
4638 | Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4639 | ||
4640 | * run.c (main): Check that a program to run was specified. | |
4641 | ||
4642 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4643 | ||
4644 | * aclocal.m4 (AC_TYPE_SIGNAL): Add check. | |
4645 | ||
4646 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
4647 | * config.in: Ditto. | |
4648 | ||
4649 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> | |
4650 | ||
4651 | * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, | |
4652 | * sim-config.h: To here. | |
4653 | ||
4654 | * Make-common.in (SIM_EXTRA_DEPS): New config var. | |
4655 | (sim_main_headers): Define. | |
4656 | (sim-*.o): Depend on $(SIM_EXTRA_DEPS). | |
4657 | (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. | |
4658 | (clean): Use it. | |
4659 | (sim-utils.o): Add rule for. | |
4660 | * sim-utils.o: New file. | |
4661 | * sim-basics.h: #include sim-base.h. | |
4662 | (zalloc): Make argument unsigned long. | |
4663 | * sim-base.h: New file. | |
4664 | * sim-inline.h (SIM_IO support): Delete. | |
4665 | * sim-io.h: Delete inline support. | |
4666 | * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. | |
4667 | * sim-config.c: sim-state.h renamed to sim-main.h. | |
4668 | * sim-core.c: Likewise. | |
4669 | * sim-events.c: Likewise. | |
4670 | ||
4671 | * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. | |
4672 | ||
4673 | * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. | |
4674 | (sim-debug): Allow arguments. Define WITH_DEBUG in addition to | |
4675 | -DDEBUG. | |
4676 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
4677 | ||
4678 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4679 | ||
4680 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
4681 | ||
4682 | Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4683 | ||
4684 | * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, | |
4685 | WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these | |
4686 | are defined by the configure. | |
4687 | ||
4688 | * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. | |
4689 | ||
4690 | * aclocal.m4 (floating-point, xor-endian, alignment, smp, | |
4691 | reserved-bits): Always define. | |
4692 | ||
4693 | * sim-config.h, sim-config.c (sim_config): New function - and new | |
4694 | file - co-ordinate the setting/checking of the common simulator | |
4695 | configuration options. | |
4696 | ||
4697 | * Make-common.in (sim-config.o): Add rule. | |
4698 | ||
4699 | Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> | |
4700 | ||
4701 | * callback.c (os_{,e}vprintf_filtered): Change stdarg type to | |
4702 | va_list from void *, since va_list might not be a pointer type. | |
4703 | ||
4704 | Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4705 | ||
4706 | * sim-n-endian.h (offset_N): Correct assertion - word and sub word | |
4707 | in wrong order. | |
4708 | (offset_N): Correct computation of LE offset. | |
4709 | ||
4710 | * sim-io.c (sim_io_error): Include a new line when reporting | |
4711 | errors. | |
4712 | ||
4713 | * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last | |
4714 | `/'. | |
4715 | ||
4716 | Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) | |
4717 | ||
4718 | * run.c: Include alloca-conf.h. | |
4719 | ||
4720 | * callback.c (os_evprintf_filtered): Fix typo. | |
4721 | ||
4722 | Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4723 | ||
4724 | * run.c (string.h, strings.h, stdlib.h): Include. | |
4725 | ||
4726 | * sim-events.c (sim_events_tick): Recent cleanup failed to return | |
4727 | 0 when nothing pending. | |
4728 | ||
4729 | * run.c (sim_size, sim_trace): Plicate GCC - these two functions | |
4730 | will soon be going away. | |
4731 | (getopt): Plicate GCC. | |
4732 | ||
4733 | * sim-endian.c (sim-io.h): Plicate GCC. | |
4734 | * sim-bits.c (sim-io.h): Ditto. | |
4735 | * sim-n-bits.h (ROTn): Ditto. | |
4736 | ||
4737 | * sim-io.c (sim_io_error): Correct check for NULL. | |
4738 | ||
4739 | * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering | |
4740 | the __FILE__. | |
4741 | * sim-events.c: Use SIM_FILTER_PATH to filter out the filename | |
4742 | path. | |
4743 | ||
4744 | Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4745 | ||
4746 | * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of | |
4747 | SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. | |
4748 | ||
4749 | Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4750 | ||
4751 | * sim-alu.h: Include sim-xcat.h. | |
4752 | ||
4753 | Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4754 | ||
4755 | * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, | |
4756 | sim-events.c, sim-inline.c, sim-io.c): Define rules for building | |
4757 | these. | |
4758 | ||
4759 | * sim-events.c (sim_events_at_large_int): New function. Just | |
4760 | schedules an event every large-int ticks. | |
4761 | (sim_events_init): Call. | |
4762 | (sim_events_tick, sim_events_process): Move async handing to | |
4763 | sim_events_process. Move timer decrement so that it occures after | |
4764 | events have been processed. | |
4765 | ||
4766 | * sim-basics.h (struct _engine): Remove declaration. | |
4767 | ||
4768 | * sim-events.h, sim-events.c: Rename type to sim_events. Prefix | |
4769 | everything with same. Rename global struct to SIM_DESC. | |
4770 | * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. | |
4771 | * sim-io.h, sim-io.c: Ditto. | |
4772 | ||
4773 | * sim-assert.h: New file. Optional assertion checking macros. | |
4774 | * sim-io.c (sim_io_error): Make just this function tolerant to | |
4775 | null pointers. | |
4776 | ||
4777 | * sim-xcat.h: New file. Define concatenate macros. | |
4778 | * sim-basics.h (XCONCAT*): Move to sim-xcat.h. | |
4779 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include | |
4780 | concat macros. | |
4781 | ||
4782 | ||
4783 | Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4784 | ||
4785 | * sim-bits.h (LSMASK): New macro. Create mask of LS bits. | |
4786 | ||
4787 | Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4788 | ||
4789 | * sim-inline.h: Add definitions for sim-types. | |
4790 | (ALL_BY_MODULE): New macro, encapsulate full inlining by the | |
4791 | module. | |
4792 | ||
4793 | Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4794 | ||
4795 | * sim-events.h: Remove defunct reference to callback struct. | |
4796 | ||
4797 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4798 | ||
4799 | * configure: Re-generate. | |
4800 | ||
4801 | Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4802 | ||
4803 | * Make-common.in (CSEARCH): Do not include the gdb directory in | |
4804 | the search path. | |
4805 | ||
4806 | Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4807 | ||
4808 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
4809 | SIM_WARNING): Drop, requiring the simulator specific Makefile.in | |
4810 | to explicitly incorporate these. | |
4811 | ||
4812 | * aclocal.m4 (--enable-sim-alignment); New option. Strongly | |
4813 | specify the alignment restrictions of the target architecture - | |
4814 | without this option all alignment restrictions are accomodated. | |
4815 | (--enable-sim-assert): New option. Conditionally compile in | |
4816 | assertion statements. | |
4817 | (--enable-sim-float): New option. Strongly specify the target's | |
4818 | floating point support. | |
4819 | (--enable-sim-hardware): New option. Specify the hardware devices | |
4820 | included in the simulation. | |
4821 | (--enable-sim-packages): New option. Specify the hardware | |
4822 | packages included in the simulation. | |
4823 | (--enable-sim-regparm): New option. Specify that parameters be | |
4824 | passed in registers instead of on the stack. | |
4825 | (--enable-sim-reserved-bits): New option. Specify that reserved | |
4826 | bits within an instruction are are correctly set. | |
4827 | (--enable-sim-smp): New option. Specify the level of SMP support | |
4828 | to be included in the simulator. | |
4829 | (--enable-sim-stdcall): New option. Specify an alternative | |
4830 | function call convention. | |
4831 | (--enable-sim-xor-endian): New option. Configure xor-endian | |
4832 | support used by some targets to implement bi-endian support. | |
4833 | ||
4834 | Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4835 | ||
4836 | * aclocal.m4 (--enable-sim-hostendian): New option. Allow the | |
4837 | host endianness to be overridden. | |
4838 | (--enable-sim-endian): Allow the target platform's byte order | |
4839 | to be overridden. | |
4840 | (--enable-sim-inline): Control the inlining of common components. | |
4841 | (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. | |
4842 | (--enable-sim-warnings): Enable additional GCC compiler checks. | |
4843 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
4844 | SIM_WARNINGS): Add. | |
4845 | ||
4846 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from | |
4847 | sim-*-n.h so that the names are uniq on dos machines | |
4848 | * sim-core.c, sim-bits.c, sim-endian.c: Update. | |
4849 | ||
4850 | Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> | |
4851 | ||
4852 | * run.c: #include "libiberty.h". | |
4853 | (main): New locals sd,no_args,sim_argv. | |
4854 | Run buildargv on -a option. Pass argv to sim_open, argv[0] | |
4855 | is program name. Update call to sim_set_callbacks. | |
4856 | Record result of sim_open, pass to other sim_foo routines. | |
4857 | ||
4858 | Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> | |
4859 | ||
4860 | * callback.c (os_printf_filtered): Do not call exit(1) or print a | |
4861 | final newline. | |
4862 | ||
4863 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4864 | ||
4865 | * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. | |
4866 | Route stdout through buffered IO. | |
4867 | ||
4868 | * callback.c: Add os_flush_stderr, os_write_stderr, | |
4869 | os_evprintf_filtered functions to route error output through | |
4870 | stderr. | |
4871 | ||
4872 | * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): | |
4873 | Correct return type - should be void. | |
4874 | ||
4875 | Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4876 | ||
4877 | * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. | |
4878 | ||
4879 | * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do | |
4880 | not provide a default value as undefined indicates disable code. | |
4881 | ||
4882 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4883 | ||
4884 | * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc | |
4885 | directory. | |
4886 | * sim-events.h, sim-events.c: Ditto. | |
4887 | * sim-io.h, sim-io.c: Ditto. | |
4888 | ||
4889 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4890 | ||
4891 | * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. | |
4892 | ||
4893 | * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's | |
4894 | extract the tail or least signifiant bits from an integer of the | |
4895 | specified size. | |
4896 | ||
4897 | * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if | |
4898 | WITH_TARGET_BITSIZE so that the compilation will fail when an | |
4899 | unsupported bitsize value is defined. | |
4900 | ||
4901 | (INSERTED*): Convert to functions. | |
4902 | (EXTRACTED*): Ditto. | |
4903 | ||
4904 | (SIGN_EXTEND, SEXT): Change to more terse name. | |
4905 | ||
4906 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4907 | ||
4908 | * sim-inline.h: Allow explicit control over which .c files will be | |
4909 | included by their header. | |
4910 | ||
4911 | * sim-inline.h: Allow explicit control over which .c files use the | |
4912 | alternative - REGPARM - parameter passing mechanism. | |
4913 | ||
4914 | * sim-inline.h, sim-inline.c: Don't attempt to include any of | |
4915 | icache.c, idecode.c, semantics.c or support.c. Those names are | |
4916 | not generally applicable. | |
4917 | ||
4918 | Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4919 | ||
4920 | * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts | |
4921 | in a fashion similar to sim-endian-n. | |
4922 | ||
4923 | * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include | |
4924 | both value and address macro's. | |
4925 | ||
4926 | Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4927 | ||
4928 | * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. | |
4929 | ||
4930 | * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more | |
4931 | generic L_word, H_word macro's. | |
4932 | ||
4933 | Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
4934 | ||
4935 | * sim-basics.h: Borrow code from ppc directory. | |
4936 | * sim-bits.c: Ditto. | |
4937 | * sim-bits.h: Ditto. | |
4938 | * sim-config.h: Ditto. | |
4939 | * sim-endian-n.h: Ditto. | |
4940 | * sim-endian.c: Ditto. | |
4941 | * sim-endian.h: Ditto. | |
4942 | * sim-inline.c: Ditto. | |
4943 | * sim-inline.h: Ditto. | |
4944 | * sim-types.h: Ditto. | |
4945 | ||
4946 | Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
4947 | ||
4948 | * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available | |
4949 | all the ALU size alternatives and then auto-configure a default. | |
4950 | ||
4951 | * sim-alu.h: Copy ppc/idecode_expression.h. | |
4952 | ||
4953 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
4954 | ||
4955 | * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, | |
4956 | sign extend a bit within a value. | |
4957 | ||
4958 | * sim-endian.h, sim-endian-n.h (offset_N): New functions - return | |
4959 | a pointer into the middle of a host word. | |
4960 | * sim-endian.h (MS2W_4, LS2W_4): Use this function. | |
4961 | ||
4962 | Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> | |
4963 | ||
4964 | * callback.c: If HAVE_CONFIG_H is defined, include config.h from | |
4965 | autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get | |
4966 | appropriate definitions of read, write, etc. Add prototype for | |
4967 | system. | |
4968 | ||
4969 | Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> | |
4970 | ||
4971 | * Makefile.in (libcommon.a): Delete. | |
4972 | (callback.o,targ-map.o): Delete, moved to Make-common.in. | |
4973 | (gentmap,targ-vals.h,targ-map.c): Likewise. | |
4974 | (run-autoconf): Delete. | |
4975 | * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. | |
4976 | (common makefile fragment): Moved back into ... | |
4977 | * Make-common.in: Resurrect. | |
4978 | * configure.in (AC_LINK_FILES): Delete, unnecessary now. | |
4979 | * configure: Regenerated. | |
4980 | ||
4981 | Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> | |
4982 | ||
4983 | * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. | |
4984 | (SIM_AC_OUTPUT): To here. | |
4985 | ||
4986 | Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) | |
4987 | ||
4988 | * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in | |
4989 | comments and single quotes. Fixes a problem found on hpux. | |
4990 | ||
4991 | Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) | |
4992 | ||
4993 | * aclocal.m4: Remove Make-common.in from dependencies. | |
4994 | * (distclean): Remove targ-vals.def. | |
4995 | ||
4996 | * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in | |
4997 | into here. Makes insertion into makefiles easier. Also, change | |
4998 | the way that callback.o, gentmap, targ-vals.h, targ-map.c, | |
4999 | targ-map.o, and run are built. They are now built in the | |
5000 | individual simulator directories, taking sources from ../common as | |
5001 | necessary. This replaces the merging of libcommon.a into | |
5002 | linsim.a, which was problematic for the WinGDB build process. | |
5003 | * run.c: Include config.h from . instead of ../common. | |
5004 | * Make-common.in: Remove. It's no longer necessary. | |
5005 | ||
5006 | Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> | |
5007 | ||
5008 | * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. | |
5009 | (.c.o): Put $(ALL_CFLAGS) before the file being compiled. | |
5010 | ||
5011 | Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> | |
5012 | ||
5013 | * run.c (main): Set target_byte_order before call to sim_open. | |
5014 | ||
5015 | Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> | |
5016 | ||
5017 | * callback.c: #include <stdlib.h> | |
5018 | (os_error): New function. | |
5019 | (default_callback): Add os_error. | |
5020 | ||
5021 | Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> | |
5022 | ||
5023 | * Make-common.in (Makefile): Set CONFIG_HEADERS="". | |
5024 | * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host | |
5025 | specific. | |
5026 | (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". | |
5027 | ||
5028 | Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> | |
5029 | ||
5030 | * run.c: #include ../common/config.h, tconfig.h. | |
5031 | (myname): New static global. | |
5032 | (main): Recognize new options -a, -c. Also recognize -h if h8/300. | |
5033 | Only process -c ifdef SIM_HAVE_SIMCACHE. | |
5034 | Only process -p/-s ifdef SIM_HAVE_PROFILE. | |
5035 | Parse program name from argv[0] and use in error messages. | |
5036 | Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. | |
5037 | Add support for incomplete h8/300 termination indicators. | |
5038 | (usage): Make more verbose. | |
5039 | * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. | |
5040 | * Makefile.in,Make-common.in,callback.c: New files. | |
5041 | * nltvals.def,gentmap.c,gentvals.sh: New files. | |
5042 | ||
5043 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
5044 | ||
5045 | * run.c: Include stdarg.h if __STDC__. | |
5046 | ||
5047 | Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) | |
5048 | ||
5049 | * run.c (main): Don't print out anything if the signal | |
5050 | number is zero (ie no signal). | |
5051 | ||
5052 | Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
5053 | ||
5054 | * run.c (main): Print out if the program raised a signal. | |
5055 | ||
5056 | Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
5057 | ||
5058 | * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. | |
5059 | (main): Ditto. | |
5060 | ||
5061 | Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> | |
5062 | ||
5063 | * run.c (main): Explicitly cast malloc() parameter. | |
5064 | ||
5065 | Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
5066 | ||
5067 | * run.c (sim_bfd): New global to hold the bfd pointer for the | |
5068 | executable. | |
5069 | (main): Initialize sim_bfd. | |
5070 | ||
5071 | Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> | |
5072 | ||
5073 | * run.c (main): Use new bfd_big_endian macro. | |
5074 | ||
5075 | Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> | |
5076 | ||
5077 | * run.c (main): Removed SH specific comments, so source is | |
5078 | generic. Also updated to only load relevant sections. Moved | |
5079 | sim_open() to after callback attach (to match GDB). | |
5080 | ||
5081 | * run.1: Removed SH specific comments. | |
5082 | ||
5083 | Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
5084 | ||
5085 | * run.c (main): Always return sigrc at end. | |
5086 | ||
5087 | Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
5088 | ||
5089 | * run.c (main): Print error diagnostic and exit if bfd_openr() or | |
5090 | bfd_check_format() fails. | |
5091 | ||
5092 | Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> | |
5093 | ||
5094 | * run.c, run.1: From sh directory. |