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[sim]: Only print the profile info title once.
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
f1a81b37
JB
12011-10-18 John Wehle <john@feith.com> (tiny patch)
2
3 * sim-profile.c (profile_info): Only print the title once.
4
9c082ca8
MF
52011-10-17 Mike Frysinger <vapier@gentoo.org>
6
7 * acinclude.m4: Rename from aclocal.m4.
8 * aclocal.m4: Regenerate.
9
6ffe910a
MF
102011-10-17 Mike Frysinger <vapier@gentoo.org>
11
12 * aclocal.m4: Change AC_PREREQ comment to 2.64.
13 * common.m4: Delete.
14 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
15 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
16 * configure: Regenerate.
17
59c0b43d
TT
182011-10-14 Alexey Makhalov <makhaloff@gmail.com>
19
20 * sim-alu.h (ALU32_AND): Clear carry flag.
21 (ALU32_AND): Clear carry flag.
22
66f8d993
MF
232011-10-09 Mike Frysinger <vapier@gentoo.org>
24
25 * dv-cfi.c: Include stdbool.h.
26
d56a2aae
MF
272011-10-09 Mike Frysinger <vapier@gentoo.org>
28
29 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
30
4a99173d
MF
312011-10-04 Mike Frysinger <vapier@gentoo.org>
32
33 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
34 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
35
10915d9a
MF
362011-07-12 Mike Frysinger <vapier@gentoo.org>
37
38 * sim-command.c: Include sim-options.h.
39
63042524
MF
402011-07-12 Mike Frysinger <vapier@gentoo.org>
41
42 * aclocal.m4: Move sinclude comment after AC_INIT comment.
43
24a6c33d
MF
442011-07-12 Mike Frysinger <vapier@gentoo.org>
45
46 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
47 Delete direct call to AC_PROG_CC.
48
2419798b
MF
492011-07-05 Mike Frysinger <vapier@gentoo.org>
50
51 * sim-command.c: New file.
52 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
53 (sim-command.o): New rule.
54
440db575
MF
552011-05-27 Mike Frysinger <vapier@gentoo.org>
56
57 * sim-options.c (standard_option_handler): Remove arg[0] check
58 when freeing simulator_sysroot. Only strdup arg when arg[0] is
59 not an empty string, otherwise assign "" back to it.
60
3ddcae71
MF
612011-05-26 Mike Frysinger <vapier@gentoo.org>
62
63 * nltvals.def: Regenerate to include Blackfin syscalls again.
64
3a49ea9f
MF
652011-05-25 Mike Frysinger <vapier@gentoo.org>
66
67 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
68 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
69 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
70 (trace_idx_to_str): Likewise.
71 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
72 (TRACE_syscall): Define.
73 (WITH_TRACE_SYSCALL_P): Likewise.
74 (TRACE_SYSCALL_P): Likewise.
75
dd931b2f
MF
762011-05-23 Mike Frysinger <vapier@gentoo.org>
77
78 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
79 remove now-unnecessary sub-scope for glue->type setting.
80 Check to see if the "reg" property exists before we use it, and
81 if it doesn't exist, error out for "glue" devices.
82
0e31da21
MF
832011-05-23 Mike Frysinger <vapier@gentoo.org>
84
85 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
86 glue-or, and set type to glue_xor when name is glue-xor.
87 (hw_glue_port_event): Return immediately when type is glue_io
88 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
89 and hw_port_event calls from glue_and to end of function.
90
34b47c38
MF
912011-05-11 Mike Frysinger <vapier@gentoo.org>
92
93 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
94 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
95 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
96 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
97 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
98 around function arguments.
99
56a9aa1d
MF
1002011-04-14 Mike Frysinger <vapier@gentoo.org>
101
102 * sim-options.c (complete_option_list, sim_complete_command):
103 New functions.
104
d45bea91
MF
1052011-04-02 Mike Frysinger <vapier@gentoo.org>
106
107 * dv-glue.c: Fix up style.
108
12c4cbd5
MF
1092011-04-02 Mike Frysinger <vapier@gentoo.org>
110
111 * hw-alloc.c (hw_alloc_data): Adjust brace.
112 * hw-base.c (hw_base_data): Likewise.
113 (generic_hw_unit_decode): Fix indentation.
114 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
115 * hw-events.c (hw_event, hw_event_data): Likewise.
116 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
117 * hw-instances.c (hw_instance_data): Likewise.
118 * hw-instances.h (hw_instance): Likewise.
119 * hw-main.h (hw_descriptor, enum): Likewise.
120 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
121 * hw-ports.h (hw_port_descriptor): Likewise.
122 * hw-properties.c (hw_property_data): Likewise.
123 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
124 _range_property_spec, _reg_property_spec): Likewise.
125 * hw-tree.c (_name_specifier, printer): Likewise.
126 (split_device_specifier, parse_string_property, hw_tree_traverse,
127 print_size, print_reg_property, print_string, print_properties):
128 Fix indentation.
129
66ee2731
MF
1302011-03-29 Mike Frysinger <vapier@gentoo.org>
131
132 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
133 * Make-common.in (dv-cfi.o): New rule.
134 * dv-cfi.c, dv-cfi.h: New files.
135
165b70ea
KB
1362011-03-21 Kevin Buettner <kevinb@redhat.com>
137
138 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
139 fcntl.h and sys/fcntl.h, for constants.
140 * nltvals.def: Regenerate.
141 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
142 * sim-io.h (sys/types.h, sys/stat.h): Include.
143 (sim_io_stat, sim_io_fstat): Declare.
144
028f6515
MF
1452011-03-14 Mike Frysinger <vapier@gentoo.org>
146
147 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
148 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
149 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
150 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
151 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
152 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
153 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
154 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
155 syscall.c: Trim trailing whitespace.
156
ef016f83
MF
1572011-03-05 Mike Frysinger <vapier@gentoo.org>
158
159 * gennltvals.sh: Handle bfin targets.
160 * nltvals.def: Regenerate.
161
fee17b35
KB
1622011-02-25 Kevin Buettner <kevinb@redhat.com>
163
164 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
165 file descriptors.
166
d79fe0d6
MF
1672011-02-14 Mike Frysinger <vapier@gentoo.org>
168
169 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
170 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
171 (hw_free): Drop zfree logic and always call free.
172 * hw-base.c (hw_delete): Change zfree to free.
173 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
174 (hw_handle_remove_phandle): Likewise.
175 * hw-instances.c (hw_instance_delete): Likewise.
176 * hw-tree.c (parse_reg_property): Likewise.
177 (parse_ranges_property): Likewise.
178 (parse_string_property): Likewise.
179 * sim-core.c (sim_core_uninstall): Likewise.
180 * sim-cpu.c (sim_cpu_free_all): Likewise.
181 * sim-hw.c (sim_hw_uninstall): Likewise.
182 * sim-memopt.c (do_memopt_delete): Likewise.
183 (sim_memory_uninstall): Likewise.
184 * sim-module.c (sim_module_uninstall): Likewise.
185 * sim-options.c (sim_parse_args): Likewise.
186 * sim-profile.c (profile_pc_cleanup): Likewise.
187 (profile_uninstall): Likewise.
188 * sim-watch.c (do_watchpoint_delete): Likewise.
189 * sim-utils.c (zfree): Delete.
190 (sim_state_free): Change zfree to free.
191 * sim-utils.h (zfree): Delete.
192
891e7fb1
MF
1932011-02-13 Mike Frysinger <vapier@gentoo.org>
194
195 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
196
9bd90cce
MF
1972011-01-12 Mike Frysinger <vapier@gentoo.org>
198
199 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
200
39a3ae0a
MF
2012011-01-12 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
204 fails.
205 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
206 when asprintf fails.
207 * sim-utils.c (sim_do_commandf): Issue an error and return when
208 asprintf fails.
209 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
210 asprintf fails.
211
3143e5a9
MF
2122011-01-11 Mike Frysinger <vapier@gentoo.org>
213
214 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
215 bytes has been calculated and when mmap_next_fd is valid and
216 nr_bytes is 0.
217 (memory_option_handler): Allow missing size when mmap_next_fd is
218 valid.
219
cb11d1f4
MF
2202011-01-10 Mike Frysinger <vapier@gentoo.org>
221
222 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
223 not empty, and always append $3 to $hardware.
224
2252011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF
226
227 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
228 * sim-hw.h (sim_hw_abort): Likewise.
229
cc25892b
MF
2302011-01-05 Mike Frysinger <vapier@gentoo.org>
231
232 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
233
44944448
JB
2342011-01-05 Joel Brobecker <brobecker@adacore.com>
235
236 * run.1: Copyright year update.
237
e61ddca7
MF
2382010-12-28 Mike Frysinger <vapier@gentoo.org>
239
e71b81d8
MF
240 * hw-alloc.h (HW_NALLOC): Define.
241
242010-12-28 Mike Frysinger <vapier@gentoo.org>
243
e61ddca7
MF
244 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
245
bef6be3d
MF
2462010-12-15 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-memopt.c (OPTION_MAP_INFO): Define.
249 (memory_options): Handle --map-info.
250 (memory_option_handler): Handle OPTION_MAP_INFO.
251
5be229c0
MF
2522010-11-22 Mike Frysinger <vapier@gentoo.org>
253
254 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
255 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
256 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
257
81c641e7
MF
2582010-11-22 Mike Frysinger <vapier@gentoo.org>
259
260 * sim-core.c (WITH_HW): Add device casts to device_error,
261 device_io_read_buffer, and device_io_write_buffer.
262
6ab5626b
MF
2632010-11-16 Mike Frysinger <vapier@gentoo.org>
264
265 * dv-sockser.c (dv_sockser_write_buffer): New function.
266 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
267 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
268
0bd15c7f
HPN
2692010-10-07 Hans-Peter Nilsson <hp@axis.com>
270
271 * callback.c (os_lseek): Call wrap on lseek result.
272
363a6e9f
OS
2732010-05-26 Ozkan Sezer <sezeroz@gmail.com>
274
275 * dv-sockser.c (dv_sockser_init): Check error return from socket()
276 call by its equality to -1 not by it being negative.
277 (connected_p): Likewise for accept() call.
278
c8551de3
MF
2792010-04-23 Mike Frysinger <vapier@gentoo.org>
280
281 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
282
ef93a840
MF
2832010-04-21 Mike Frysinger <vapier@gentoo.org>
284
285 * profile.c (sim_profile_print_bar): Add cpu argument.
286
f093db8c
MF
2872010-04-21 Mike Frysinger <vapier@gentoo.org>
288
289 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
290
0d3d2c71
MF
2912010-04-21 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-profile.c (profile_vprintf, profile_printf): New functions.
294 (profile_print_pc): Convert sim_io_printf to profile_printf.
295 (profile_print_insn): Likewise.
296 (profile_print_memory): Likewise.
297 (profile_print_core): Likewise.
298 (profile_print_model): Likewise.
299 (sim_profile_print_bar): Likewise.
300 (profile_print_speed): Likewise.
301 (profile_print_addr_ranges): Likewise.
302 (profile_info): Likewise.
303 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
304
bd0bd508
MF
3052010-04-19 Mike Frysinger <vapier@gentoo.org>
306
307 * sim-model.c (OPTION_MODEL): Convert to enum.
308 (OPTION_MODEL_INFO): New enum.
309 (model_options): Add model-info/info-model entries.
310 (model_option_handler): Handle OPTION_MODEL_INFO.
311
e8a76151
MF
3122010-04-13 Mike Frysinger <vapier@gentoo.org>
313
314 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
315 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
316 initially.
317
cb1cc9c6
MF
3182010-04-13 Mike Frysinger <vapier@gentoo.org>
319
320 * sim-hrw.c (sim_write): Add const to buf arg.
321 * sim-utils.h (sim_write_fn): Likewise.
322
58f03a40
MF
3232010-04-12 Mike Frysinger <vapier@gentoo.org>
324
325 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
326 defines.
327
21cf617c
MF
3282010-04-12 Mike Frysinger <vapier@gentoo.org>
329
330 * dv-core.c (dv_core_descriptor): Add NULL initializer.
331 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
332 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
333 * dv-sockser.c (sockser_options): Likewise.
334 * hw-ports.c (empty_hw_ports): Likewise.
335 * sim-hw.c (hw_options): Likewise.
336 * sim-model.c (model_options): Likewise.
337 * sim-options.c (standard_options): Likewise.
338 * sim-profile.c (profile_options): Likewise.
339 * sim-trace.c (trace_options): Likewise.
340 * sim-watch.c (watchpoint_options): Likewise.
341
e377ca52
MF
3422010-04-12 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
345 the local "arg_table" variable, and the xmalloc cast.
346
adaaf009
MF
3472010-04-10 Mike Frysinger <vapier@gentoo.org>
348
349 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
350 "prefix" var.
092d8476 351 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 352
9ec7269f
MF
3532010-04-10 Mike Frysinger <vapier@gentoo.org>
354
355 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
356
709b3bb3
MF
3572010-04-10 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-trace.c (save_data): Add const markings to "buf" argument.
360
3dd68605
MF
3612010-04-10 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-options.c (standard_option_handler): Add const markings to
364 local "type" var.
365
0ad22a74
MF
3662010-04-02 Mike Frysinger <vapier@gentoo.org>
367
368 * hw-ports.h: Fix spelling typos.
369
75005b3a
MF
3702010-03-30 Mike Frysinger <vapier@gentoo.org>
371
372 * configure.ac: Check for socklen_t.
373 * configure, config.in: Regenerated.
374 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
375
d946c288
MF
3762010-03-30 Mike Frysinger <vapier@gentoo.org>
377
378 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
379 * sim-hw.c (hw_option_handler): Likewise.
380
ff398ee4
MF
3812010-03-30 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-watch.c (watchpoint_type_to_str): Add const to return.
384 (interrupt_nr_to_str): Likewise.
385 (default_interrupt_names): Add const to pointer type.
386 (sim_watchpoint_install): Add const to prefix.
387 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
388
6bf91687
MF
3892010-03-30 Mike Frysinger <vapier@gentoo.org>
390
391 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
392 (sim_core_write_buffer): Likewise.
393
15f3c2de
MF
3942010-03-30 Mike Frysinger <vapier@gentoo.org>
395
396 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
397 the SIM_HAVE_ADDR_RANGE define.
398
fb0cc53e
MF
3992010-03-30 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-core.h (device_error): Add const to message, and add printf
402 format attribute.
403
739dfd28
MF
4042010-03-30 Mike Frysinger <vapier@gentoo.org>
405
406 * sim-profile.c (profile_print_addr_ranges): Wrap with the
407 SIM_HAVE_ADDR_RANGE define.
408
59db87ad
MF
4092010-03-30 Mike Frysinger <vapier@gentoo.org>
410
411 * dv-glue.c (hw_glue_ports): Swap static and const.
412
dc416615
MF
4132010-03-30 Mike Frysinger <vapier@gentoo.org>
414
415 * nrun.c (usage): Use void in definition.
416 * sim-options.c (dup_arg_p): Convert old-style function definition.
417 (sim_parse_args): Likewise.
418 (sim_print_help): Likewise.
419 * sim-trace.c (set_trace_option_mask): Likewise.
420 (set_trace_option): Likewise.
421 * sim-utils.c (sim_analyze_program): Likewise.
422 (sim_elapsed_time_get): Likewise.
423 (sim_elapsed_time_since): Likewise.
424
11409fac
MF
4252010-03-22 Mike Frysinger <vapier@gentoo.org>
426
427 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
428 (standard_options): Likewise.
429 (standard_option_handler): Likewise.
430
6d519a46
MF
4312010-03-16 Mike Frysinger <vapier@gentoo.org>
432
433 * hw-ports.c (TRACE): Delete.
434 * hw-properties.c (TRACE): Delete.
435 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
436 (hw_find_integer_property): Likewise.
437 (hw_find_integer_array_property): Likewise.
438 (hw_add_duplicate_property): Likewise.
439
799026a7
MF
4402010-03-15 Mike Frysinger <vapier@gentoo.org>
441
442 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
443 "boolean".
444
fd87baa9
MF
4452010-02-04 Mike Frysinger <vapier@gentoo.org>
446
447 * sim-model.c: Include sim-model.h
448
294bcb78
MF
4492010-02-04 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
452 & from the STATE_CPU() examples.
453
80532737
DE
4542010-01-24 Doug Evans <dje@sebabeach.org>
455
d2c7a1a6
DE
456 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
457 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
458 ufixsfsi): Ditto.
459 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
460 (struct cgen_fp_ops): Update signatures of floating point conversion
461 operations.
462
80532737
DE
463 * Make-common.in (CGEN_SIM_DEPS): Define.
464 (CGEN_INCLUDE_DEPS): Use it.
465 (CGEN_MAIN_CPU_DEPS): Simplify.
466
1377e154
DE
4672010-01-22 Doug Evans <dje@sebabeach.org>
468
469 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
470 (SUBWORDTFSI, JOINSIDI): Ditto.
471
ec11f055
DE
4722010-01-05 Doug Evans <dje@sebabeach.org>
473
474 * cgen-types.h (SETDI): Delete, unused.
475
a09a0bfd
DE
4762009-12-02 Doug Evans <dje@sebabeach.org>
477
478 * cgen-engine.h: Remove duplicated comment.
479
62836bf4
DE
4802009-11-23 Doug Evans <dje@sebabeach.org>
481
482 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
483 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
484
e94d449d
DE
4852009-11-22 Doug Evans <dje@sebabeach.org>
486
197fa1aa
DE
487 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
488 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
489 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
490 instead of CGEN_INSN_INT.
491
e94d449d
DE
492 * cgen-trace.h (trace_extract): Add cast to fix warning.
493
ca25db52
DE
4942009-11-05 Doug Evans <dje@sebabeach.org>
495
496 * cgen-mem.h (DECLARE_GETT): Don't inline.
497 (DECLARE_SETT): Ditto.
498
c272cb46
JS
4992009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
500
501 * sim-inline.h: Fix spelling error.
502
1428dced
TT
5032009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
504
505 * Make-common.in: Add datarootdir.
506
44330079
RW
5072009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
508
0aec8eb1
RW
509 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
510 (SIM_CHECK_MEMBERS_1): Remove.
511 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
512 AC_CHECK_MEMBERS one.
513 * configure: Regenerate.
514
44330079
RW
515 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
516 * configure: Regenerate.
517
d6416cdc
RW
5182009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
519
81ecdfbb
RW
520 * config.in: Regenerate.
521 * configure: Likewise.
522
c462b41b
RW
523 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
524 definition of AC_CHECK_MEMBER.
525
d6416cdc
RW
526 * aclocal.m4: m4_include toplevel config/override.m4.
527 * configure: Regenerate.
528
96e946ca
RW
5292009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
530
531 * Makefile.in (datarootdir): New variable.
532
6a8b8615
DE
5332009-07-07 Doug Evans <dje@sebabeach.org>
534
535 * Make-common.in (CPU_DIR): Define.
536
2c2a86d7
DE
5372009-07-06 Doug Evans <dje@sebabeach.org>
538
539 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
540 identifiers for file types rather than encoding internal
541 implementation details of cgen.sh.
542 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
543 * cgen.sh: Add support for parallel makes.
544 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
545
c28c63d8
JB
5462009-05-18 Jon Beniston <jon@beniston.com>
547
548 * gennltvals.sh: Add lm32 target.
549 * nltvals.def: Add lm32 syscall definitions.
550
982807ce
JB
5512009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
552
553 Speed up simulator startup:
554 * sim-utils.c (zalloc): Use xcalloc.
555
2a8922a9
HPN
5562009-01-07 Hans-Peter Nilsson <hp@axis.com>
557
2225d5bd
HPN
558 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
559 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
560 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
561 variant; UQI, UHI, USI, UDI, and cast the result to the signed
562 type, QI, HI, SI, DI.
563
2a8922a9
HPN
564 * callback.c (os_error): Mark as being a noreturn function.
565 * sim-io.h (sim_io_error): Similar for sim_io_error.
566
6878aceb
JS
5672008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
568
569 * aclocal.m4: Fix underquoting of function names.
570
be091327
DJ
5712008-10-21 Julian Brown <julian@codesourcery.com>
572
573 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
574
79e1e459
HPN
5752008-07-11 Hans-Peter Nilsson <hp@axis.com>
576
577 * common.m4: Add test for libz and zlib.h.
578 * configure: Regenerate to track ../common/common.m4 changes.
579 * config.in: Ditto.
580
6efef468
JM
5812008-06-06 Vladimir Prus <vladimir@codesourcery.com>
582 Daniel Jacobowitz <dan@codesourcery.com>
583 Joseph Myers <joseph@codesourcery.com>
584
585 * aclocal.m4: Include ../../config/acx.m4.
586 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
587 * configure, config.in: Regenerate.
588 * Make-common.in (LIB_OBJS): Add version.o.
589 (version.c, version.o): New rules.
590 * run.c: Include version.h.
591 (usage): Add help parameter. Print output either to stdout or
592 stderr depending on that parameter.
593 (print_version): New.
594 (main): Check for --help and --version.
595 * run-sim.h (sim_target_display_usage): Add help parameter.
596 * version.h: New.
597
a4e64307
DJ
5982008-04-14 Hans Kester <kester.hans@gmail.com>
599
600 * sim-signal.c: Define missing signals for _WIN32.
601
2a3591b0
SR
6022008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
603
604 * gennltvals.sh: Add cr16.
605 * nltvals.def: Rebuild.
606
b981d709
DJ
6072007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
608
eb639c50
DJ
609 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
610 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 611
f40f1a01
NC
6122007-08-10 Nick Clifton <nickc@redhat.com>
613
614 * sim-memopt.c (memory_options): Mention that the
615 --memory-size switch accepts suffixes.
616 (parse_size): Handle a suffix on the size value.
617 * sim-options.c (standard_options): Mention that the mem-size
618 switch accepts suffixes.
619 (standard_option_handler): Handle a suffix on the size value.
620
edc5d9ec
HPN
6212006-12-21 Hans-Peter Nilsson <hp@axis.com>
622
623 * acconfig.h: Remove.
624 * config.in: Regenerate.
625
09d96939
TS
6262006-11-07 Thiemo Seufer <ths@mips.com>
627
628 * gentmap.c: Fix compile time warning.
629
7e129781
TS
6302006-11-07 Thiemo Seufer <ths@mips.com>
631
632 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
633 for bfd text addresses.
634
3ae2e9a3
TS
6352006-08-29 Thiemo Seufer <ths@mips.com>
636 Nigel Stephens <nigel@mips.com>
637
638 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
639 SIM_QUIET_NAN_NEGATED.
640
41ec9f20
TS
6412006-08-29 Nigel Stephens <nigel@mips.com>
642
643 * sim-profile.c (profile_pc_init): Initialise default profiling
644 frequency to a prime number.
645 (profile_print_pc): Convert gmon.out sample data into target
646 byte order.
647
e85e3205
RE
6482006-06-13 Richard Earnshaw <rearnsha@arm.com>
649
650 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
651 * common.m4: Likewise.
652 * configure: Regenerated.
653
2f0122dc
DJ
6542006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
655
656 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
657 * configure: Regenerated.
658
20e95c23
DJ
6592006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
660
661 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
662 and LIBINTL_DEP everywhere.
663 (CSEARCH): Use INCINTL.
664 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
665 gettext macros.
666 * configure: Regenerated.
667
ea696909
HPN
6682006-03-29 Hans-Peter Nilsson <hp@axis.com>
669
670 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
671 option-contents test.
672
aba6488e
MM
6732005-11-28 Mark Mitchell <mark@codesourcery.com>
674
25520859
MM
675 * sim-signal.c (sim_signal_to_target): Fix typos.
676
aba6488e
MM
677 * sim-reason.c (sim_stop_reason): Use
678 sim_signal_to_target, not sim_signal_to_host.
679 * sim-signal.c (sim_signal_to_host): Fix typo.
680 (sim_signal_to_target): New function.
681
f010abaa
HPN
6822005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
683
684 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
685 change.
686
09b96ea0
ILT
6872005-07-08 Ian Lance Taylor <ian@airs.com>
688
efd36314
ILT
689 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
690
09b96ea0
ILT
691 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
692 different fraction for a quiet NaN.
693 (unpack_fpu): Likewise.
694
3b02a06b
BE
6952005-07-08 Ben Elliston <bje@au.ibm.com>
696
697 * callback.c: Remove ANSI_PROTOTYPES conditional code.
698 * sim-load.c: Likewise.
699 * syscall.c: Likewise.
700
18d59ab9
CV
7012005-05-24 Corinna Vinschen <vinschen@redhat.com>
702
703 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
704 check.
705
149cfe5b
DJ
7062005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
707
708 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
709
3f6da722 7102005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 711
3f6da722
MI
712 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
713 and signed64 for __ALPHA__.
714
2b193c4a
MK
7152005-03-23 Mark Kettenis <kettenis@gnu.org>
716
717 * aclocal.m4 Include ../../gettext.m4.
718 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
719 (AM_LC_MESSAGES): Remove.
720 * configure: Regenerate.
721
51216631
JB
7222005-02-28 Jim Blandy <jimb@redhat.com>
723
724 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
725 -Wuninitialized in the default list of build warnings if CFLAGS is
726 set, and doesn't include -O. (Using -Wuninitialized without
727 optimization produces a warning, which interferes with compilation
728 with -Werror.)
729
0c4507fd
JB
7302005-02-21 Jim Blandy <jimb@redhat.com>
731
732 * callback.c (os_fstat): Don't declare 't' unless it's used.
733
9ab46d53
JB
7342005-02-09 Jim Blandy <jimb@redhat.com>
735
736 * Make-common.in (CGEN): Load guile.scm, and include a trailing
737 '-s' argument.
738 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
739 to $(CGEN), to ensure that the command substitution happens where
740 the variable is referenced in the submake, not when the submake's
741 arguments are expanded.
742 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
743 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
744 application Scheme script directly after ${cgen}; don't precede it
745 with a -s.
746
f4f8cce4
HPN
7472005-01-28 Hans-Peter Nilsson <hp@axis.com>
748
97f669ed
HPN
749 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
750 * callback.c [HAVE_LIMITS_H]: Include limits.h.
751 Include libiberty.h.
752 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
753 being either end of a pipe.
754 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
755 (os_shutdown): Clear pipe state.
756 (default_callback): Initialize new members.
757
f4f8cce4
HPN
758 * callback.c (default_callback): Initialize target_endian.
759 (cb_store_target_endian): Renamed from store, new first parameter
760 host_callback *cb, drop last parameter big_p. Take endianness
761 from cb.
762 (cb_host_to_target_stat): Change to use cb_store_target_endian.
763 Remove variable big_p.
764 * nrun.c (main): Initialize default_callback.target_endian.
765
35695fd6
AC
7662005-01-14 Andrew Cagney <cagney@gnu.org>
767
768 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
769 Add explicit call to AC_CONFIG_HEADER.
770 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
771 * configure: Re-generate.
772
f0569246
AC
7732005-01-12 Andrew Cagney <cagney@gnu.org>
774
775 * common.m4: New file, based on of aclocal.m4.
776
38f48d72
AC
7772005-01-11 Andrew Cagney <cagney@localhost.localdomain>
778
779 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
781
b7026657
AC
7822005-01-07 Andrew Cagney <cagney@gnu.org>
783
784 * configure.ac: Rename configure.in, require autoconf 2.59.
785 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
786 * configure: Re-generate.
787
5d945fec
HPN
7882004-12-15 Hans-Peter Nilsson <hp@axis.com>
789
790 * syscall.c (cb_syscall) <case CB_SYS_truncate>
791 <case CB_SYS_ftruncate>: New cases.
792
0d3cd463
HPN
7932004-12-13 Hans-Peter Nilsson <hp@axis.com>
794
795 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 796 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 797 * callback.c (os_lstat): New function.
0d3cd463 798
119860e5
HPN
7992004-12-08 Hans-Peter Nilsson <hp@axis.com>
800
027e2a04
HPN
801 * run.1: Document --sysroot=filepath.
802 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
803 (standard_options): Support --sysroot=<path>.
804 (standard_option_handler): Handle OPTION_SYSROOT.
805 * syscall.c (simulator_sysroot): Define, initialized empty.
806 (get_path): Prepend simulator_sysroot to absolute file path.
807 [HAVE_STRING_H]: Include string.h.
808 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
809 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
810 (main): If simulator_sysroot is not empty, chdir there.
811 * sim-config.h (simulator_sysroot): Declare.
812
119860e5
HPN
813 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
814 cgen_rtx_error" in a CGEN-generated simulator.
815 * gdbinit.in: Break on sim_core_signal too. Have autoconf
816 replacement for CGEN-related breakpoints.
817
70ae6611
HPN
8182004-12-07 Hans-Peter Nilsson <hp@axis.com>
819
820 * Make-common.in (sim-basics_h): Add $(callback_h).
821
697afb65
HPN
8222004-12-03 Hans-Peter Nilsson <hp@axis.com>
823
824 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
825 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
826 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
827 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
828 (SIM_CHECK_MEMBERS): New macros.
829 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
830 for struct stat member test and write. Add ST_x calls for each
831 struct stat member tested in configure.in. Wrap each ST_x call in
832 #ifdef of configure macro for that member.
833 * configure, config.in: Regenerate.
834
6e56eb07
HPN
8352004-12-01 Hans-Peter Nilsson <hp@axis.com>
836
837 * cgen.sh: New thirteenth parameter opcfile, defaulting to
838 /dev/null.
839 <case desc>: Pass -OPC opcfile.
840 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
841 parameter to cgen.sh.
842
c87368ac
RE
8432004-11-30 Richard Earnshaw <rearnsha@arm.com>
844
845 * Make-common.in (sim-basics_h): Correct dependencies on
846 cconfig.h and tconfig.h
847 (sim-load.o): Correct typo in sim-basics_h dependency.
848
08cd3760
RE
8492004-11-18 Richard Earnshaw <rearnsha@arm.com>
850
15f5e61f
RE
851 * Make-common.in (sim-*_h): Add macros for all sim headers listing
852 sub-dependencies for other sim files that they include.
853 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE
854 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
855
1afbf186
HPN
8562004-11-16 Hans-Peter Nilsson <hp@axis.com>
857
1d72487d
HPN
858 * sim-config.c (sim_config): Recognize when a bfd has unspecified
859 endian information.
860
1afbf186
HPN
861 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
862 $(remote_sim_h) too.
863 (sim_main_headers): Add sim-utils.h.
864
a3bb1089
FCE
8652004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
866
867 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
868
5a645dc5
AC
8692004-07-26 Andrew Cagney <cagney@gnu.org>
870
871 Problem from Olaf Hering <olh@suse.de>.
872 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
873
109d3db3
BE
8742004-07-10 Ben Elliston <bje@au.ibm.com>
875
876 * hw-tree.c (parse_integer_property): Typo fix in comments.
877 * sim-options.c (sim_args_command): Likewise.
878
0aaa4a81
AC
8792004-06-28 Andrew Cagney <cagney@gnu.org>
880
881 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
882
0242f9ea
JR
8832004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
884
885 * callback.c (os_shutdown): Fix bug in last change: actually
886 mark file descriptors as available on startup.
887
594ee3a7
JR
8882004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
889
890 [ include/gdb: * callback.h (host_callback_struct): Replace
891 members fdopen and alwaysopen with fd_buddy. ]
892 * callback.c: Changed all users.
893
5f510f9c
AM
8942004-06-15 Alan Modra <amodra@bigpond.net.au>
895
896 * sim-load.c (sim_load_file): Use bfd_get_section_size
897 instead of bfd_get_section_size_before_reloc.
898
7659f80a
DJ
8992004-05-18 Daniel Jacobowitz <dan@debian.org>
900
901 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
902 passing it to printf.
903
41ee5402
DJ
9042004-05-10 Daniel Jacobowitz <dan@debian.org>
905
906 * callback.c: Update copyright dates.
907 * run.c: Likewise.
908 * sim-basics.h: Likewise.
909 * sim-load.c: Likewise.
910 * syscall.c: Likewise.
911
9122004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
913
914 * callback.c: Include cconfig.h instead of config.h.
915 * run.c: Likewise.
916 * sim-basics.h: Likewise.
917 * sim-load.c: Likewise.
918 * syscall.c: Likewise.
919
6d0c993e
BE
9202004-01-16 Ben Elliston <bje@wasabisystems.com>
921
922 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
923
6edf0760
NC
9242003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
925
926 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
927
a69146da
KH
9282003-11-22 Kazu Hirata <kazu@cs.umass.edu>
929
930 * sim-options.c (standard_options): Fix the names of H8
931 variants.
932
fc0a2244
AC
9332003-10-30 Andrew Cagney <cagney@redhat.com>
934
935 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
936 with "struct bfd_symbol".
937
ee3073b5
AC
9382003-10-21 Andrew Cagney <cagney@redhat.com>
939
940 * callback.c (os_truncate): Call "truncate", and not "stat".
941
198beae2
AC
9422003-10-20 Andrew Cagney <cagney@redhat.com>
943
944 * sim-base.h: Replace "struct sec" with "struct bfd_section".
945
8822d001
JR
9462003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
947
948 * callback.c (os_ftruncate, os_truncate): New functions.
949 (default_callback): Initialize ftruncate and truncate members.
950
ea52ff81
DB
9512003-09-08 Dave Brolley <brolley@redhat.com>
952
953 On behalf of Doug Evans <dje@sebabeach.org>
954 * cgen.sh: New arg archfile.
955 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
956 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
957
e158f0a0
AC
9582003-08-28 Andrew Cagney <cagney@redhat.com>
959
960 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
961 * sim-options.c (print_help): Cast the format with specifier to
962 "int".
963
33319edb
DB
9642003-08-20 Michael Snyder <msnyder@redhat.com>
965 Dave Brolley <brolley@redhat.com>
966
967 * cgen-par.h (flags, word1): New target-specific
968 fields of CGEN_WRITE_QUEUE_ELEMENT.
969 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
970 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
971 * gennltvals.sh: Add frv target.
972 * nltvals.def: Add frv target.
973
72f536bd
MS
9742003-06-23 Michael Snyder <msnyder@redhat.com>
975
ac59bf8d 976 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS
977 * sim-reg.c: Fix cut-and-paste bug in comment.
978
1f1b2817
AC
9792003-06-22 Andrew Cagney <cagney@redhat.com>
980
981 From matthew green <mrg@redhat.com>:
982 * sim-fpu.h: Update copyright.
983 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
984 * sim-fpu.c: Update copyright.
985 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
986
89c0d7dd 9872003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 988
89c0d7dd 989 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE
990 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
991 with disassemble_info:read_memory_func.
992 * cgen-trace.c (sim_disasm_read_memory): Ditto.
993
828c9ae6
MS
9942003-06-04 Michael Snyder <msnyder@redhat.com>
995
996 * common/run.c (main): Remove SIM_H8300 ifdef.
997 (usage): Ditto.
998 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
999 (standard_options): Add '-x' for h8/300sx.
1000 (standard_option_handler): Add case for SIM_H8300SX.
1001
80d35d90
MS
10022003-04-13 Michael Snyder <msnyder@redhat.com>
1003
1004 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1005
876fec02
AC
10062003-03-01 Andrew Cagney <cagney@redhat.com>
1007
1008 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1009 (sim_engine_vabort): Ditto.
1010
6b4a8935
AC
10112003-02-27 Andrew Cagney <cagney@redhat.com>
1012
1013 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1014 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1015 * nrun.c (main): Ditto.
1016
dbd7cd63
AC
10172003-02-26 Andrew Cagney <cagney@redhat.com>
1018
1019 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1020 (sim_engine_vabort): Ditto.
1021 (sim_engine_halt, sim_engine_restart): Ditto.
1022
836cc9f4
AC
10232003-02-20 Andrew Cagney <ac131313@redhat.com>
1024
1025 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1026 (sim-break_h): Delete macro.
1027 (sim-break.o): Delete rule.
1028 * sim-break.c: Delete file.
1029 * sim-break.h: Delete file.
1030 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1031 (STATE_BREAKPOINTS): Delete macro.
1032 (sim_state_base): Delete field breakpoints.
1033 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1034 sim_break_install to array.
1035
45a15d6f
KH
10362003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1037
1038 * run.c (usage): Fix typos.
1039
127a77fe
CD
10402002-11-27 Richard Sandiford <rsandifo@redhat.com>
1041
1042 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1043
b85e4829
AC
10442002-11-22 Andrew Cagney <ac131313@redhat.com>
1045
1046 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1047 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1048 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1049 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1050 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1051 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1052 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1053 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1054 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1055 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1056
d25b1553
AC
10572002-11-13 Andrew Cagney <cagney@redhat.com>
1058
1059 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1060
d690312f
CD
10612002-11-06 Richard Sandiford <rsandifo@redhat.com>
1062
1063 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1064 (distclean): Depend on it.
1065
7c3e3b33
AM
10662002-10-14 Alan Modra <amodra@bigpond.net.au>
1067
1068 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1069
7ede505a
DB
10702002-08-29 Dave Brolley <brolley@redhat.com>
1071
1072 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1073
75c4388a
AC
10742002-07-17 Andrew Cagney <cagney@redhat.com>
1075
1076 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1077 (sim_set_callbacks, sim_size, sim_trace)
1078 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1079 to here from "gdb/remote-sim.h".
1080
7a3085c1 10812002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC
1082
1083 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1084 avoid possible longjmp problems with automatic variable siggnal.
1085
076043f2
AC
10862002-07-14 Andrew Cagney <ac131313@redhat.com>
1087
1088 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1089 * Make-common.in (installdirs): Make $(libdir) too, needed when
1090 installing libsim.a.
1091
3fbeef0b
AC
10922002-07-13 Andrew Cagney <ac131313@redhat.com>
1093
1094 * gennltvals.sh (dir): Mark d30v as obsolete.
1095 * nltvals.def: Remove d30v.
1096
bf962092
AC
10972002-06-17 Andrew Cagney <cagney@redhat.com>
1098
27961795
AC
1099 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1100
bf962092
AC
1101 * sim-memopt.c: Include <unistd.h>.
1102 (do_memopt_add): Fix printf format.
1103 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1104
c8cca39f
AC
11052002-06-16 Andrew Cagney <ac131313@redhat.com>
1106
1107 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1108 --enable-gdb-build-warnings.
1109 * configure: Regenerated to track ../common/aclocal.m4 changes.
1110
307041b7 11112002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH
1112
1113 * sim-fpu.c (unpack_fpu): Initialize exponent for
1114 sim_fpu_class_zero.
1115 (i2fpu): Same.
1116 (sim_fpu_sqrt): Same.
1117
3c25f8c7
AC
11182002-06-08 Andrew Cagney <cagney@redhat.com>
1119
1120 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1121 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1122 * run.c: Ditto.
1123 * sim-load.c: Ditto.
1124 * callback.c: Ditto.
1125 * syscall.c: Ditto.
1126 * Make-common.in (callback_h): Define.
1127 (remote_sim_h): Define.
1128 (run.o): Update.
1129 (callback.o): Update.
1130 (syscall.o): Update.
1131 (sim-load.o):
1132 (nrun.o): Update.
1133 (sim-hload.o): Update.
1134 (sim-io.o): Update.
1135 (sim-reason.o): Update.
1136 (sim-reg.o): Update.
1137 (sim-resume.o): Update.
1138
dbec3bef
KH
11392002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1140
1141 * run.c: Fix formatting.
1142
de4112fa
NC
11432002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1144
1145 * run-sim.h: New header. Provide prototypes for functions used
1146 between run() and libsim.a which are not used by GDB.
1147 * run.c: Include run-sim.h.
1148 (main): If SIM_TARGET_SWITCHES is defined call
1149 sim_target_parse_command_line.
1150 (usage): If SIM_TARGET_SWITCHES is defined call
1151 sim_target_display_usage.
1152
a8cdafbd
AV
11532002-05-17 Andrey Volkov <avolkov@transas.com>
1154
1155 * run.c: Made h8300s as new target, not h8300h alias.
1156 Added new option -S (h8300s target)
1157 * sim-options.c: Ditto.
1158
5accf1ff
CD
11592002-05-01 Chris Demetriou <cgd@broadcom.com>
1160
1161 * callback.c: Use 'deprecated' rather than 'depreciated.'
1162
080fe24b
AC
11632002-02-24 Andrew Cagney <ac131313@redhat.com>
1164
1165 From wiz at danbala:
1166 * sim-fpu.h: Fix grammar and typos.
1167 Fix PR gdb/287.
1168
6439295f
CD
11692002-02-10 Chris Demetriou <cgd@broadcom.com>
1170
1171 * callback.c: Fix some spelling errors.
1172 * hw-device.h: Likewise.
1173 * hw-tree.c: Likewise.
1174 * sim-abort.c: Likewise.
1175 * sim-alu.h: Likewise.
1176 * sim-core.h: Likewise.
1177 * sim-events.c: Likewise.
1178 * sim-events.h: Likewise.
1179 * sim-fpu.h: Likewise.
1180 * sim-profile.h: Likewise.
1181 * sim-utils.c: Likewise.
1182
dea03d4e
HPN
11832002-01-31 Hans-Peter Nilsson <hp@axis.com>
1184
1185 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1186 New functions.
1187
1636f0bb
BE
11882002-01-20 Ben Elliston <bje@redhat.com>
1189
1190 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1191 the comment for this enumerator.
1192
b59d44de
BE
11932002-01-14 Ben Elliston <bje@redhat.com>
1194
1195 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1196
280b26c0
KH
11972001-12-20 Kazu Hirata <kazu@hxi.com>
1198
1199 * run.c (usage): Fix a typo.
1200
e3e473da
BE
12012001-07-05 Ben Elliston <bje@redhat.com>
1202
1203 * Make-common.in (srccgen): Remove.
1204 (CGEN_CPU_DIR): Define.
1205 (CGEN_READ_SCM): Redefine without $(srccgen).
1206 (CGEN_ARCH_SCM): Ditto.
1207 (CGEN_CPU_SCM): Ditto.
1208 (CGEN_DECODE_SCM): Ditto.
1209 (CGEN_DESC_SCM): Ditto.
1210
2836ee25
FCE
12112001-04-25 Frank Ch. Eigler <fche@redhat.com>
1212
1213 * sim-load.c (sim_load_file): Put it back: external now.
1214 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1215
5b778125
AC
12162001-04-21 Andrew Cagney <ac131313@redhat.com>
1217
1218 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1219 internal interface.
1220 * sim-utils.c (sim_analyze_program): Ditto.
1221
6ec9f4a9
FCE
12222001-04-19 Frank Ch. Eigler <fche@redhat.com>
1223
1224 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1225 we're finished with its immediate use.
1226 * sim-load.c (sim_load_file): Ditto.
1227
764f1408
FCE
12282001-03-16 Frank Ch. Eigler <fche@redhat.com>
1229
1230 Add support for mmap-based memory regions.
1231 * sim-memopt.c (mmap_next_fd): New global.
1232 (sim_memory_init): Reinitialize it.
1233 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1234 "--memory-mapfile FILE" option. Check for some errors.
1235 (do_memopt_add): Conditionally do mmap instead of malloc for
1236 backing store of simulated memory. Check for more errors.
1237 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1238 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1239 * configure.in: Look for mmap/fstat related functions and headers.
1240 * config.in, configure: Regenerated.
1241
35c20992
FCE
12422001-03-15 Frank Ch. Eigler <fche@redhat.com>
1243
1244 * sim-core.c (sim_core_map_attach): Correct overlap-related
1245 error messages.
1246
f6bb7a3b
MM
12472001-03-07 Michael Meissner <meissner@redhat.com>
1248
1249 * run.c (alloca-conf.h): Delete, no longer provided.
1250
01816cd8
BE
12512001-02-22 Ben Elliston <bje@redhat.com>
1252
1253 * sim-trace.h (TRACE_VPU_IDX): Add.
1254 (TRACE_vpu): Define.
1255 (WITH_TRACE_VPU_P): Likewise.
1256 (TRACE_VPU_P): Likewise.
1257 * sim-trace.c (OPTION_TRACE_VPU): Define.
1258 (trace_options): Add --trace-vpu.
1259 (trace_option_handler): Handle OPTION_TRACE_VPU.
1260 (trace_option_handler): Include VPU tracing in --trace-semantics.
1261 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1262
44a9331c
BE
12632001-02-21 Ben Elliston <bje@redhat.com>
1264
1265 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1266 (TRACE_BRANCH_INPUT2): Likewise.
1267
c43ad8eb
BE
12682001-02-09 Ben Elliston <bje@redhat.com>
1269
1270 * (profile_print_pc): Write header out in target byte order.
1271
12722001-02-09 Ben Elliston <bje@redhat.com>
1273
1274 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1275 adjusting the pc shift value.
1276
9397fcbf
FCE
12772001-01-12 Chris Demetriou <cgd@sibyte.com>
1278
badd2b1e
BE
1279 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1280 where a numeric value is supplied.
9397fcbf 1281
63fe1038
BE
12822001-01-06 Ben Elliston <bje@redhat.com>
1283
1284 * cgen.sh: Allow extrafiles to include the semantics files when
1285 generating an ISA-specific decoder.
1286
b6f6b44d
AO
12872000-12-27 Alexandre Oliva <aoliva@redhat.com>
1288
1289 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1290
ad8707b5
BE
12912000-12-23 Ben Elliston <bje@redhat.com>
1292
1293 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1294 them to the trace stream using sim_fpu_printn_fpu. Include
1295 "sim-fpu.h".
1296
b94c0966
BE
12972000-12-15 Ben Elliston <bje@redhat.com>
1298
1299 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1300 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1301 trailing digits as specified (-1 to print all digits).
1302 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1303 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1304 to print_bits ().
1305
fd5d712e
BE
13062000-12-13 Ben Elliston <bje@redhat.com>
1307
1308 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1309 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1310 (defs): New action.
1311
4c15ccf7
GK
13122000-12-12 Geoffrey Keating <geoffk@redhat.com>
1313
1314 * sim-endian.h: Don't have parameters on macro definitions which
1315 are simply renaming functions, to permit use of XCONCAT2 in both
1316 the macro name and the arguments in a use of such a definition.
1317
0d277f51
BE
13182000-12-11 Ben Elliston <bje@redhat.com>
1319
1320 * cgen-ops.h (SUBWORDDFDI): New function.
1321
bb4e03e5
BE
13222000-12-05 Ben Elliston <bje@redhat.com>
1323
c79688eb
BE
1324 * Make-common.in (cgen-defs): New target.
1325 (cgen-decode): Pass $(EXTRAFILES).
1326
bb4e03e5
BE
1327 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1328 -outfile-suffix options.
1329
76440e4b
BE
13302000-12-04 Ben Elliston <bje@redhat.com>
1331
6227bc85
BE
1332 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1333 (SUBWORDSIUQI): Likewise.
1334 (SUBWORDDIHI): Likewise.
1335 (SUBWORDDIQI): New function.
1336
76440e4b
BE
1337 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1338 * cgen-scache.c (scache_option_handler): Remove unused local var.
1339
cdc2a5c3
BE
13402000-12-03 Ben Elliston <bje@redhat.com>
1341
1342 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1343
4e73b9c1
SC
13442000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1345
1346 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1347
ce9bc8d1
SC
13482000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1349
1350 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1351 space is not zero.
1352
ce13044d
SC
13532000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1354
1355 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1356 (set_hw_delete): Moved the macro as a function.
1357 * hw-base.h (set_hw_delete): Declare as external function.
1358 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1359 allocated using hw_malloc.
1360
7c070881
SC
13612000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1362
1363 * sim-options.c (sim_parse_args): Free the memory used for
1364 long_options, short_options, handlers, opt_cpu, orig_val.
1365
4f49fa1b
BE
13662000-11-20 Ben Elliston <bje@redhat.com>
1367
1368 * cgen-ops.h (SUBBI): New macro.
1369 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1370 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1371
2d84da1b
BE
13722000-11-16 Ben Elliston <bje@redhat.com>
1373
1374 * cgen-types.h (VOID): New type.
1375
dbc168af
BE
13762000-11-09 Ben Elliston <bje@redhat.com>
1377
1378 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1379 (sim_fpu_two): Set exponent to 1.
1380
e4f5c43e
EZ
13812000-10-26 Ben Elliston <bje@redhat.com>
1382
1383 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1384 `all'. Pass `-i' options to cgen applications.
1385 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1386 cgen-desc): Pass $(isa) to cgen.sh.
1387
a8d894af
BE
13882000-10-08 Ben Elliston <bje@redhat.com>
1389
1390 * cgen-utils.c (cgen_rtx_error): New function.
1391
13922000-10-07 Ben Elliston <bje@redhat.com>
1393
1394 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1395 conditions for sim_core_read_buffer().
1396
6d4c43bf
DB
13972000-09-26 Dave Brolley <brolley@redhat.com>
1398
1399 * cgen-utils.c (RORQI): New function.
1400 (ROLQI): New function.
1401 (RORHI): New function.
1402 (ROLHI): New function.
1403
0e266e5c
DB
14042000-08-28 Dave Brolley <brolley@redhat.com>
1405
1406 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1407 in insn_value if it will fit.
1408
604259a0
FCE
14092000-08-21 Frank Ch. Eigler <fche@redhat.com>
1410
1411 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1412
4193618c
DB
14132000-08-15 Dave Brolley <brolley@redhat.com>
1414
1415 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1416
14172000-08-15 Dave Brolley <brolley@redhat.com>
1418
1419 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1420 (PROFILE_CPU_FREQ): New macro.
1421 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1422 (profile-options): Add profile-cpu-frequency.
1423 (parse_frequency): New function.
1424 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1425 (profile_print_speed): Print cpu frequency and simulated execution time.
1426 Re-indent other items to match.
1427
548a3e15
AC
14282000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1429
1430 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1431
fab307a2
FCE
14322000-07-27 Frank Ch. Eigler <fche@redhat.com>
1433
1434 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1435 * Makefile.in (install): Install run.1 man page.
1436
46a19b74
AC
1437Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1438
1439 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1440 * Makefile.in (headers,nltvals.def): Merge.
1441
3c765a54
AC
1442Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1443
f9cbceb6
AC
1444 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1445 * nrun.c (main): Print the simulator statistics only in
1446 verbose mode.
1447 * hw-properties.h (hw_find_integer_array_property): Fix
1448 prototype (use signed_cell).
1449
38e64f35
AC
1450 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1451 * sim-events.c (sim_events_remain_time): New function returning
1452 the time that remains before the event is raised.
1453 * hw-events.c (hw_event_remain_time): Likewise.
1454 * sim-events.h (sim_events_remain_time): Declare.
1455 * hw-events.h (hw_event_remain_time): Declare.
1456
0802cc40
AC
1457 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1458 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1459 (OPTION_HW_LIST): New option --hw-list to list the devices.
1460 (hw_option_handler): List the device tree with 'sim_hw_print'.
1461
3c765a54
AC
1462 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1463 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1464 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1465 (EXTENDED): Define for 16-bit word size.
1466 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1467 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1468 * sim-types.h: Added support for 16-bit targets.
1469
7fb283bc
FCE
14702000-06-23 Frank Ch. Eigler <fche@redhat.com>
1471
1472 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1473
ab42ee12
FCE
14742000-06-24 Frank Ch. Eigler <fche@redhat.com>
1475
1476 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1477 * Makefile.in (distclean): Clean cconfig.h also.
1478
eb2d80b4
AC
1479Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1480
1481 * configure: Regenerated to track ../common/aclocal.m4 changes.
1482
1483Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1484
1485 * aclocal.m4 (sim-profile): Enable the profiler by default.
1486
781c552e
AC
1487Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1488
1489 * run.c (main): Initialize sigrc.
1490
5eb1a8fa
AC
1491Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1492
1493 * sim-events.c (update_time_from_event): Add more detailed event
1494 tracing.
1495
b2ac51e4
DB
14962000-03-30 Dave Brolley <brolley@redhat.com>
1497
1498 * aclocal.m4 (cgen): Use guile to run cgen.
1499
f8603f2f
DB
15002000-03-23 Dave Brolley <brolley@redhat.com>
1501
1502 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1503 ftruncdfsf.
1504 * cgen-accfp.c (fextsfdf): New function.
1505 (ftruncdfsf): New function.
1506 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1507
0f831eb3
JJ
15082000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1509
1510 * cgen-ops.h: Added TRUNCSISI.
1511
e88acae7
FCE
15122000-03-08 Dave Brolley <brolley@redhat.com>
1513
1514 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1515 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1516 (sim_queue_fn_si_write): Last argument is has type USI.
1517 (sim_queue_fn_sf_write): New function.
1518 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1519 (sim_queue_fn_sf_write): New function.
1520 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1521
baa7ae6f
AC
1522Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1523
1524 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1525 sim_set_trace and run simulator using sim_resume.
1526 (main): Add option ``-o'' - operating environment. Only continue
1527 after a signal when operating environment.
1528 (main): Always set REASON and SIGRC using sim_stop_reason.
1529 (sim_trace): Delete extern declaration.
1530
6d358e86
NC
15312000-02-08 Nick Clifton <nickc@cygnus.com>
1532
1533 * callback.c: Fix compile time warning messages.
1534 * run.c: Fix compile time warning messages.
1535
ed9a39eb
JM
15361999-12-17 Dave Brolley <brolley@cygnus.com>
1537
1538 * sim-profile.h: (set_profile_option_mask): Add prototype.
1539 * sim-profile.c (set_profile_option_mask): No longer static.
1540
c4093a6a
JM
1541Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1542
1543 * sim-arange.c: Include <string.h>
1544
de57eccd
JM
15451999-12-07 Dave Brolley <brolley@cygnus.com>
1546
c4093a6a 1547 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM
1548 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1549 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1550 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1551 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1552 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1553 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1554 (fn_mem_qi_write): New union members.
1555 (fn_mem_hi_write): New union members.
1556 (fn_mem_si_write): New union members.
1557 (fn_mem_di_write): New union members.
1558 (fn_mem_df_write): New union members.
1559 (fn_mem_xi_write): New union members.
1560 (sim_queue_fn_mem_qi_write): New function.
1561 (sim_queue_fn_mem_hi_write): New function.
1562 (sim_queue_fn_mem_si_write): New function.
1563 (sim_queue_fn_mem_di_write): New function.
1564 (sim_queue_fn_mem_df_write): New function.
1565 (sim_queue_fn_mem_xi_write): New function.
1566 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1567 (sim_queue_fn_mem_hi_write): New function.
1568 (sim_queue_fn_mem_si_write): New function.
1569 (sim_queue_fn_mem_di_write): New function.
1570 (sim_queue_fn_mem_df_write): New function.
1571 (sim_queue_fn_mem_xi_write): New function.
1572 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1573 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1574 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1575
c2d11a7d
JM
15761999-12-01 Dave Brolley <brolley@cygnus.com>
1577
1578 * cgen-accfp.c (subsf): Check status code.
1579 (mulsf): Ditto.
1580 (negsf): Ditto.
1581 (abssf): Ditto.
1582 (sqrtsf): Ditto.
1583 (invsf): Ditto.
1584 (minsf): Ditto.
1585 (maxsf): Ditto.
1586 (subdf): Ditto.
1587 (muldf): Ditto.
1588 (divdf): Ditto.
1589 (negdf): Ditto.
1590 (absdf): Ditto.
1591 (sqrtdf): Ditto.
1592 (invdf): Ditto.
1593 (mindf): Ditto.
1594 (maxdf): Ditto.
1595
15961999-11-26 Dave Brolley <brolley@cygnus.com>
1597
1598 * cgen-par.h (fn_df_write): Mode of data is DF.
1599 (sim_queue_fn_df_write): Mode of data is DF.
1600 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1601
16021999-11-22 Dave Brolley <brolley@cygnus.com>
1603
1604 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1605 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1606
11cf8741
JM
16071999-11-04 Dave Brolley <brolley@cygnus.com>
1608
1609 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1610 CGEN_MEM_XI_WRITE members.
1611 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1612 (sim_queue_fn_xi_write): New function.
1613 (sim_queue_mem_xi_write): New function.
1614
1615 * cgen-par.c (sim_queue_fn_xi_write): New function.
1616 (sim_queue_mem_xi_write): New function.
1617 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1618 CGEN_MEM_XI_WRITE.
1619
e514a9d6
JM
16201999-10-22 Dave Brolley <brolley@cygnus.com>
1621
1622 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1623 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1624 * cgen-par.c: Set insn_address for each queued write. Get pc from
1625 cpu when executing queued writes.
1626
16271999-10-19 Dave Brolley <brolley@cygnus.com>
1628
1629 * cgen-par.h (sim_queue_fn_pc_write): New function.
1630 (CGEN_FN_PC_WRITE): New enumerator.
1631 (fn_pc_write): New union member.
1632 * cgen-par.c (sim_queue_fn_pc_write): New function.
1633 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1634
917317f4
JM
16351999-10-18 Dave Brolley <brolley@cygnus.com>
1636
1637 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1638 (CGEN_MEM_DF_WRITE): New enumerator.
1639 (mem_di_write): New union member.
1640 (mem_df_write): New union member.
1641 * cgen-par.c (sim_queue_mem_di_write): New function.
1642 (sim_queue_mem_df_write): New function.
1643 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1644 CGEN_MEM_DF_WRITE.
1645 * cgen-accfp.c (divsf): Check for division errors.
1646
16471999-10-14 Doug Evans <devans@casey.cygnus.com>
1648
1649 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1650
2df3850c
JM
16511999-10-07 Dave Brolley <brolley@cygnus.com>
1652
1653 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1654 (fn_hi_write): New union member.
1655 (sim_queue_fn_hi_write): New function.
1656 * cgen-par.c (sim_queue_fn_hi_write): New function.
1657 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1658
2acceee2
JM
16591999-09-29 Doug Evans <devans@casey.cygnus.com>
1660
1661 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1662 Change type of result to SEM_PC.
1663
1664Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1665
1666 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1667
6426a772
JM
16681999-09-25 Doug Evans <devans@casey.cygnus.com>
1669
1670 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1671 (JOIN*): Delete cpu arg.
1672
1673Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1674
1675 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1676 parameter.
1677 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1678
c2c6d25f
JM
1679Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1680
1681 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1682 large values.
1683
7fc5b5ad
AC
1684Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1685
1686 * run.c (main): Check the sim_stop_reason and only halt simulation
1687 when a valid stop condition is identified.
1688
c2c6d25f
JM
1689Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1690
1691 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1692
1693Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1694
1695 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1696 (bi_write): New union element.
1697 (sim_queue_bi_write): New function.
1698 * cgen-par.c (sim_queue_bi_write): New function.
1699 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1700
d4f3574e
SS
1701Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1702
1703 * configure: Regenerated to track ../common/aclocal.m4 changes.
1704
1705 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1706 ../gdb/configure.in.
1707 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1708 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1709 (SIM_WARNINGS): Delete
1710 (CONFIG_CFLAGS): Update.
1711
1712Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1713
1714 * cgen-par.c: New file.
1715 * cgen-par.h: New file.
1716 * cgen-sim.h (cgen-par.h): #include it.
1717 * cgen-cpu.h (write_queue): New field.
1718 (CPU_WRITE_QUEUE): New access macro.
1719 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1720 (cgen-par.o): New target.
1721
104c1213
JM
17221999-08-28 Doug Evans <devans@casey.cygnus.com>
1723
1724 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1725 * cgen-utils.c (mode_names): Update.
1726
53a5351d
JM
17271999-08-20 Doug Evans <devans@casey.cygnus.com>
1728
1729 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1730 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1731 buffer arg if WITH_PARALLEL_GENWRITE.
1732 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1733 (struct idesc): Ditto.
1734
1735Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1736
1737 * sim-model.c (model_option_handler): Add \n to error message.
1738
96baa820
JM
17391999-08-08 Doug Evans <devans@casey.cygnus.com>
1740
1741 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1742 (insn_sem): Rewrite.
1743 (sem_fn_desc): New struct.
1744 (idesc): Rewrite.
1745 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1746 misses if ! FAST_P.
1747 (scache case): Split into non-parallel/parallel versions.
1748 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1749 if not use semantic switch version.
1750
17511999-08-04 Doug Evans <devans@casey.cygnus.com>
1752
1753 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1754 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1755 (SEM_BRANCH_INIT_EXTRACT): Delete.
1756 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1757 (SEM_BRANCH_FINI): Ditto.
1758 (SEM_BRANCH_VIA_ADDR): Ditto.
1759 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1760 (SEM_BRANCH_ADDR_CACHE): Delete.
1761 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1762 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1763 pbb_br_type.
1764 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1765 (@cpu@_pbb_begin): Initialize branch_target.
1766 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1767 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1768 pbb_br_type.
1769 (@cpu@_engine_run_fast): Ditto.
1770
adf40b2e
JM
1771Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1772
1773 * cgen-utils.c (RORSI): New function.
1774 (ROLSI): New function.
1775
17761999-07-14 Doug Evans <devans@casey.cygnus.com>
1777
1778 * Makefile.in (TAGS): Tweak TAGS regex.
1779 * cgen-mem.h (*): Add TAGS markers.
1780
43e526b9
JM
1781Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1782
1783 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1784 passed in when sim_resume is first entered - don't re-pass it
1785 after a restart.
1786
1787Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1788
1789 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1790 OPTION_LOAD_LMA but only when is defined.
1791 (standard_options): When SIM_HANDLES_LMA is defined include
1792 options --load-lma and --load-vma.
1793 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1794
1795 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1796 (struct sim_state_base): Add load_at_lma_p.
1797 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1798 STATE_LOAD_AT_LMA_P.
1799
1800Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1801
1802 * nrun.c (main): Re-format loop gnu style.
1803
9846de1b
JM
1804Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1805
1806 * dv-sockser.c (connected_p): Initialize addrlen.
1807
18081999-07-06 Dave Brolley <brolley@cygnus.com>
1809
1810 * cgen-accfp.c (floatsidf): New function.
1811 (fixdfsi): New function.
1812
18131999-07-06 Doug Evans <devans@casey.cygnus.com>
1814
1815 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1816
43ff13b4
JM
18171999-07-05 Doug Evans <devans@casey.cygnus.com>
1818
1819 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1820 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1821 * cgen-fpu.c: New file.
1822 * cgen-fpu.h: New file.
1823 * cgen-accfp.c: New file.
1824 * cgen-cpu.h (CGEN_CPU): New member fpu.
1825 * cgen-mem.h: Redo fp support.
1826 * cgen-ops.h: Delete k&r support. Redo fp support.
1827 * cgen-sim.h: Include cgen-fpu.h.
1828 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1829
085dd6e6
JM
18301999-06-23 Doug Evans <devans@casey.cygnus.com>
1831
1832 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1833 ifndef.
1834 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1835 (@cpu@_pbb_cti_chain): Minor clean up.
1836
cd0fc7c3
SS
18371999-05-08 Felix Lee <flee@cygnus.com>
1838
1839 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1840 AM_CYGWIN32 and AM_EXEEXT.
1841 * configure: Regenerate.
1842
7a292a7a
SS
1843Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1844
1845 * sim-core.c (device_error,device_io_read_buffer,
1846 device_io_write_buffer): Delete decls.
1847 * sim-core.h: Put them here.
1848
1849 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1850 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1851 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1852 (sim_core_write_aligned_N): Ditto.
1853
18541999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1855
1856 * sim-memopt.c (sim_memory_uninstall): Don't look into
1857 free()d memory.
1858
18591999-04-14 Doug Evans <devans@casey.cygnus.com>
1860
1861 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1862
18631999-04-13 Doug Evans <devans@casey.cygnus.com>
1864
1865 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1866 (sim_core_write_buffer): Ditto.
1867
18681999-04-02 Keith Seitz <keiths@cygnus.com>
1869
1870 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1871 after the interval counter has expired.
1872 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1873 poll_quit callbacks. May be overridden by Makefile.
1874 (poll_quit_counter): New global.
1875 * sim-events.c: Remove all mentions of ui_loop_hook. The
1876 host callback "poll_quit" will serve the purpose.
1877 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1878 is defined.
1879 * nrun.c: Remove declaration of ui_loop_hook.
1880
1881Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1882
1883 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1884 if being used by gdb.
1885
18861999-03-22 Doug Evans <devans@casey.cygnus.com>
1887
1888 * cgen-types.h (XF,TF): Tweak.
1889 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1890 in cgen-types.h.
1891 (SUBWORD*,JOIN*): Define.
1892 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1893 moved into cpu descriptor.
1894 * sim-model.h (MACH): New member `num'.
1895
c906108c
SS
18961999-02-09 Doug Evans <devans@casey.cygnus.com>
1897
c906108c
SS
1898 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1899 (CGEN_CPU): Member opcode renamed to cpu_desc.
1900 New members get_idata,disassembler.
1901 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1902 CGEN_INSN_ATTR_VALUE.
1903 (CGEN_STATE): Delete member opcode_table.
1904 (sim_disassemble_insn): Delete decl.
1905 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1906 (struct idesc): Moved to here from <cpu>-decode.h.
1907 * cgen-run.c (prime_cpu): Call prepare_run callback.
1908 * cgen-trace.h (SFILE): New type.
1909 (sim_disasm_sprintf): Declare.
1910 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1911 (sim_cgen_disassemble_insn): Declare.
1912 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1913 (insn_fields): Delete.
1914 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1915 CPU_CPU_DESC (cpu).
1916 (trace_insn): Call CPU_DISASSEMBLER hook.
1917 (sim_disasm_sprintf): New function.
1918 (sim_disasm_read_memory): New function.
1919 (sim_disasm_perror_memory): New function.
1920 (sim_cgen_disassemble_insn): New function.
1921 * cgen-utils.c: Don't include cpu-opc.h.
1922 (virtual_insn_entries): New static local.
1923 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1924 (cgen_insn_name): Rewrite.
1925 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1926 * cgen.sh (desc): New file generator handler.
1927 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1928 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1929 Don't include cpu-opc.h,cpu-sim.h.
1930 * sim-model.c (model_set): Delete SIM_DESC arg.
1931 (sim_model_set): Update.
1932 * sim-model.h (MACH): New member prepare_run.
1933
19341999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1935
1936 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1937 if redundant with allocator functions.
1938
1939Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1940
1941 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1942
1943 * sim-profile.h: Make like sim-trace.h.
1944 (PROFILE_USEFUL_MASK): New macro.
1945 * sim-profile.c (profile_options): Make like trace_options, allow
1946 optional on|off arg where applicable.
1947 (set_profile_option_mask): New function.
1948 (sim_profile_set_option): New function.
1949 (profile_option_handler): Simplify.
1950 Have -p only enable selected things, not everything.
1951 Add missing break to OPTION_PROFILE_PC_RANGE.
1952 * cgen-scache.c (scache_options): Allow optional on|off arg to
1953 --profile-scache.
1954 (scache_option_handler): Use sim_profile_set_option.
1955
19561999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1957
1958 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1959 (memory_option_handler): Implement MEMORY_FILL option. Make
1960 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1961 (parse_ulong_value): New function.
1962 (do_memopt_add): Allocate all buffers. Optionally fill them.
1963
19641999-01-15 Richard Henderson <rth@cygnus.com>
1965
1966 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1967 va_list, not an integer.
1968 * sim-events.c (sim_events_schedule): Likewise.
1969
1970 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1971 the appropriate type.
1972
19731999-01-14 Doug Evans <devans@casey.cygnus.com>
1974
1975 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1976 (sim_disassemble_insn): Update prototype.
1977 (sim_engine_invalid_insn): Ditto.
1978 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1979 (SEM_BRANCH_INIT): PCADDR->IADDR.
1980 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1981 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1982 * cgen-scache.h (*): Ditto.
1983 * cgen-trace.c (*): Ditto.
1984 * cgen-trace.h (*): Ditto.
1985 * cgen-utils.c (*): Ditto.
1986 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1987 (insn_t): Delete.
1988 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1989 (simple engine framework): Rewrite.
1990 * sim-module.c (modules): Install model module sooner (and in
1991 particular before the profile module).
1992
19931999-01-12 Doug Evans <devans@casey.cygnus.com>
1994
1995 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1996 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1997 (sim_model_init): Call it.
1998
1999 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2000
20011999-01-05 Doug Evans <devans@casey.cygnus.com>
2002
2003 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS
2004 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2005 (SEM_BRANCH_INIT_EXTRACT): New macro.
2006 (SEM_BRANCH_INIT): Add taken_p.
2007 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2008 (SEM_BRANCH_FINI): Use it.
2009 (SEM_INSN): Update.
2010 * cgen-run.c (sim_resume): Handle tracing of last insn.
2011 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2012 * cgen-trace.c (current_abuf): New static global.
2013 (trace_insn_init): Initialize it.
2014 (trace_insn_fini): Use it.
2015 (trace_insn): Set it.
2016 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2017 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2018 (@cpu@_emit_after): Ditto.
2019 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2020 labels if WITH_SEM_SWITCH_FULL.
2021 * sim-model.c: Include bfd.h.
2022 (sim_model_init): New function.
2023 (sim_model_install): Record init fn.
2024 * sim-model.h (MACH): New member bfd_name.
2025 * sim-module.c (modules): Initialize model before scache.
2026
20271998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2028
2029 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2030
2031 * nrun.c (main): Remain in simulation loop for traps and
2032 exceptions when in operating environment mode.
2033 (ui_loop_hook): New stub hook for standalone use.
2034 * sim-events.c (sim_events_process): Call ui_loop_hook
2035 periodically on CYGWIN host.
2036
2037 * sim-reason.c (sim_stop_reason): Return host signal numbers
2038 to gdb on sim_stopped and sim_signalled cases.
2039 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2040 hook just before longjmp.
2041 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2042 hook just before sim_engine_run.
2043
2044 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2045 * sim-trace.h (trace_generic): Ditto.
2046 * sim-trace.c (trace_generic): Ditto.
2047
20481998-12-14 Doug Evans <devans@casey.cygnus.com>
2049
2050 * Make-common.in (SIM_MAIN_DEPS): New var.
2051 (CGEN_MAIN_CPU_DEPS): New var.
2052 * aclocal.m4: Add --enable-cgen-maint option.
2053 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2054 (SETMEM*): Ditto.
2055 (GETIMEM*): Pass pc value to sim_core routine.
2056
2057Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2058
2059 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2060 Compare with ZERO not NULL.
2061
2062Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2063
2064 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2065 "sim-assert.h".
2066
20671998-12-09 Doug Evans <devans@casey.cygnus.com>
2068
2069 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2070 * sim-trace.c: Include stdlib.h if present.
2071 * dv-sockser.c: Include unistd.h if present.
2072 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2073 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2074
20751998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2076
2077 * gennltvals.sh: Add i960.
2078 * nltvals.def: Rebuild.
2079
20801998-12-04 Doug Evans <devans@casey.cygnus.com>
2081
2082 * cgen-defs.h: New file, old cgen-sim.h.
2083 * cgen-sim.h: Simple header that includes others.
2084 * sim-arange.c: New file.
2085 * sim-arange.h: New file.
2086 * sim-basics.h: Include it.
2087 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2088 (sim-arange.o): Add rule for.
2089 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2090 (sim_io_eprintf_cpu): Add prototype.
2091 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2092 (INLINE2): New macro.
2093 (EXTERN_INLINE): New macro.
2094 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2095 before calling module init fns.
2096 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2097 (profile_init): New function.
2098 (profile_options): New option --profile-range.
2099 (profile_option_handler): Handle --profile-range.
2100 (profile_print_insn): Qualify address range specific section titles.
2101 (profile_print_addr_ranges): New function.
2102 (profile_info): Print address ranges if specified.
2103 (profile_install): Set profile_init init fn.
2104 * sim-profile.h (PROFILE_DATA): New member `range'.
2105 * sim-trace.c (trace_init): New function.
2106 (trace_options): New option --trace-range.
2107 (trace_option_handler): Handle --trace-range.
2108 (trace_install): Set trace_init init fn.
2109 * sim-trace.h (TRACE_DATA): New member `range'.
2110 * sim-utils.c (sim_cpu_msg_prefix): New function.
2111 (sim_io_eprintf_cpu): New function.
2112 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2113 (PC_IN_PROFILE_RANGE_P): New macro.
2114 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2115 (trace_insn_fini): New arg abuf. All callers updated.
2116 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2117 printing cycle counts.
2118 * cgen-trace.h (trace_insn_fini): Update prototype.
2119 (TRACE_RESULT_P): New macro.
2120 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2121 (TRACE_INSN): Check ARGBUF_TRACE_P.
2122 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2123 * cgen-types.h (SIM_INLINE): Delete.
2124 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2125 * cgen-utils.c: Don't include cgen-engine.h
2126 * genmloop.sh (@cpu@_fill_argbuf): New function.
2127 (@cpu@_fill_argbuf_tp): New function.
2128 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2129 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2130 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2131 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2132 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2133 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2134 doing profiling. Update call to TRACE_INSN_FINI.
2135
2136 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2137
21381998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2139
2140 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2141 regions.
2142
21431998-12-01 Doug Evans <devans@casey.cygnus.com>
2144
2145 * sim-inline.c (SIM_INLINE_P): Fix typo.
2146
21471998-11-30 Doug Evans <devans@casey.cygnus.com>
2148
2149 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2150
2151Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2154 * nltvals.def: Re-generate.
2155
2156Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2157
2158 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2159 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2160 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2161 GCC.
2162 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2163 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2164
21651998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2166
2167 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2168 (${cpu}_pbb_cti_chain): Ditto.
2169
21701998-11-18 Doug Evans <devans@casey.cygnus.com>
2171
2172 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS
2173 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2174 (EXTRACT_INT,EXTRACT_UINT): New macros.
2175 (SEM_SEM_ARG): New macro.
2176 (SEM_NEXT_VPC): New arg `pc'.
2177 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2178 (sim_disassemble_insn): Update prototype.
2179 * cgen-trace.c (current_insn,insn_fields): New static locals.
2180 (trace_insn): Set them.
b83266a0 2181 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS
2182 (sim_disassemble_insn): New arg insn_fields.
2183 Handle variable length insns.
2184 * genmloop.sh: Only emit pbb decls if -pbb.
2185 (${cpu}_scache_lookup): New arg `vpc'.
2186 (scache support): Fetch pc before entering loop.
2187
2188 * gennltvals.sh: Add fr30 support.
2189 * nltvals.def: Rebuild.
2190
2191Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2192
2193 * sim-types.h: Re-do type system so that GCC's attribute and mode
2194 are used to specify types. Handle case of ALPHA.
2195
21961998-11-13 Frank Ch. Eigler <fche@elastic.org>
2197
2198 * aclocal.m4: Add tests for dlopen family.
2199 * config.in: Regenerated.
2200
2201Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2202
2203 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2204
2205Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2206
2207 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2208 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2209 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2210 * cgen-sim.h: ... to here.
2211
2212Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2213
2214 * aclocal.m4 (enable-build-warnings): Replace
2215 enable-sim-warnings. Extend =LIST syntax so that prepend and
2216 append of options is possible. Drop -Werror, add
2217 -Wstrict-prototypes for GDB compatibility.
2218 * Make-common.in (SIM_WARNINGS): Update.
2219
2220Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2221
2222 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2223 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2224 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2225 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2226 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2227 CGEN_INCLUDE_DEPS.
2228 * cgen-cpu.h: New file.
2229 * cgen-engine.h: New file.
2230 * cgen-scache.h: New file.
2231 * cgen-sim.h: Delete portions moved to new files.
2232 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2233 rather than sending result to stdout.
2234
2235Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2236
2237 * Make-common.in (sim-reg.o): New rule.
2238 (cgen-run.o): New rule.
2239 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2240 * cgen-run.c (prime_cpu): New function.
2241 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2242 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2243 mentioned cpu.
2244 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2245 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2246 (CGEN_INSN_VIRTUAL_P): New macro.
2247 (SEM_PC): New typedef.
2248 (SEMANTIC_FN): Change type of result to SEM_PC.
2249 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2250 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2251 (SCACHE_MAP): New typedef.
2252 (CPU_SCACHE): Add pbb support.
2253 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2254 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2255 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2256 max_slice_insns.
2257 (INSN_NAME): Delete.
2258 (cgen_insn_name): Declare.
2259 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2260 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2261 (first_insn_p): Make static.
2262 (trace_insn): Handle virtual insns specially.
2263 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2264 * cgen-types.h (UBI): Delete.
2265 (MODE_TYPE): New enum.
2266 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2267 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2268 (cgen_virtual_opcode_table): New global.
2269 (cgen_insn_name): New function.
2270 (sim_disassemble_insn): Ignore virtual insns.
2271 * genmloop.sh: Delete top level loop generation. Add pbb support.
2272 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2273 (sim_cpu_base): New members max_insns,insn_name,model_data.
2274 (CPU_PC_GET,CPU_PC_SET): New macros.
2275 (sim_pc_get,sim_pc_set): Declare.
2276 * sim-model.c (model_set): Call model init fn.
2277 * sim-model.h (MODEL_FN): New typedef.
2278 (INSN_TIMING): New member model_fn.
2279 (MODEL): New members num,init.
2280 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2281 All callers updated.
2282 (profile_insn_init): New fn.
2283 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2284 Exit early if insn profiling not supported.
2285 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2286 (profile_install): Record profile_insn_init as init fn.
2287 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2288 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2289 (PROFILE_DATA): Delete member exec_time.
2290 Change insn_count to pointer to array, rather than the array.
2291 (sim_profile_print_bar): Declare.
2292
2293Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2294
2295 * cgen-run.c: New file.
2296 * sim-reg.c: New file.
2297
2298Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2299
2300 * aclocal.m4: Add checks for -lsocket and -lnsl.
2301
2302 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2303 allow local port reuse on listening socket.
2304
2305Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2306
2307 * sim-config.h: Remove reference to linux kernel header.
2308
2309Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2310
2311 * dv-sockser.c (sockser_addr): Make variable non-static.
2312
2313Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2314
2315 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2316
2317Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2318
2319 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2320
2321Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2322
2323 * Make-common.in (install-common): Add $(EXEEXT) when installing
2324 run.
2325
2326Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2327
2328 * cgen-sim.h (cgen_state): New member opcode_table.
2329 * cgen-utils.c (sim_disassemble_insn): Use it.
2330
2331Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2332
2333 * cgen-mem.h (DECLARE_SETT): Fix return type.
2334 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2335 * cgen-scache.c: Include stdlib.h.
2336 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2337 * sim-model.c (model_option_handler): Remove unused variable `n'.
2338
2339Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2340
2341 * cgen-utils.c: Include bfd.h.
2342 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2343
2344Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2345
2346 * sim-bits.h (EXTEND24): Fix typo.
2347
2348Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2349
2350 * sim-events.c (ETRACE_P): New macro.
2351 (struct _sim_event): Add member trace.
2352 (sim_events_free): Reclaim trace message.
2353
2354 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2355 sim_events_schedule_tracef): New functions, include printf trace
2356 information in argument list. If tracing, store asprintf'd trace
2357 message in sim_event.
2358
2359 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2360 hw_event_queue_schedule_vtracef): New functions, mimic
2361 sim_event_tracef.
2362
2363Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2364
2365 * sim-bits.h (EXTEND24): Define.
2366
2367Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2368
2369 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2370 (CPU_SCACHE_HASH_MASK): New macro.
2371 (SCACHE_HASH_PC): Rewrite.
2372 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2373 computation out of main loop.
2374
2375Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2376
c906108c
SS
2377 * cgen-sim.h (RECORD_IADDR): Delete.
2378 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2379 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2380
2381Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2382
2383 * gennltvals.def (mn10200): Add entry.
2384 * nltvals.def: Regenerate with MN10200 additions.
2385
2386Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2387
2388 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2389 documentation on how it works.
2390
2391 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2392 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2393 sim_core_set_xor, sim_core_xor_read_buffer,
2394 sim_core_xor_write_buffer): Update.
2395
2396 * sim-events.h, sim-events.c (sim_events_install,
2397 sim_events_watch_clock, sim_events_schedule_after_signal,
2398 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2399 sim_events_deschedule): Update.
2400
2401 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2402 sim_fpu_max32, sim_fpu_max64): Update.
2403
2404Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2405
2406 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2407 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2408 * sim-profile.c (profile_print_model): Update.
2409
2410Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2411
2412 * gennltvals.def (m32r): Use common syscall.h now.
2413 (mn10300): Add entry.
2414 * nltvals.def: Regenerate.
2415
2416 * sim-engine.c (sim_engine_get_run_state): New function.
2417 * sim-engine.h (sim_engine_get_run_state): Declare it.
2418
2419Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2420
2421 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2422 * sim-core.c (sim_core_signal): Make extern, always define.
2423
2424Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2425
2426 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2427 * cgen-ops.h (ANDIF): New macro.
2428 (ANDIF[BQHSD]I): Delete.
2429
2430Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2431
2432 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2433 (hw_event_queue_schedule, hw_event_queue_deschedule,
2434 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2435 Janczyn.
2436
2437 * hw-alloc.h (HW_NZALLOC): Define.
2438
2439 * Make-common.in (test-hw-events): Add target for testing the
2440 hw-event code.
2441
2442Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2445 hw-instances.o.
2446 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2447 files.
2448 * hw-main.h: Include hw-handles.h, hw-instances.h.
2449 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2450 * hw-base.c (hw_create, hw_delete): Call same.
2451
2452Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * dv-core.c: Include hw-main.h and sim-main.h.
2455 * dv-pal.c: Include hw-main.h and sim-io.h.
2456 * dv-glue.c: Include hw-main.h.
2457
2458 * hw-main.h: New file. Move list of includes to here.
2459 * hw-base.h: From here.
2460 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2461 (hw-*.o, dv-*.o): Update.
2462 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2463 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2464 sim-main.h.
2465
2466 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2467 do_hw_poll_read): Move declarations from here.
2468 * hw-main.h: To here.
2469
2470 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2471 Move from here.
2472 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2473 rename.
2474 * Make-common.in (hw-config.h): Update
2475 * hw-base.c, dv-pal.c, dv-glue.c: Update
2476
2477 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2478 `*_callback' to `*_method.
2479
2480Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2481
2482 * hw-base.h (set_*): Move set method macros from here.
2483 * hw-device.h: To here.
2484
2485Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2486
2487 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2488 Declare.
2489
2490 * hw-base.c (hw_create, hw_delete): Call
2491 * hw-properties.c (create_hw_property_data,
2492 delete_hw_property_data): Define.
2493
2494Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2495
2496 * hw-device.c, hw-properties.c: Include hw-base.h
2497
2498 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2499 * hw-device.c: From here.
2500 * hw-base.h: Include "hw-events.h".
2501
2502 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2503 * hw-base.c (hw_create, hw_delete): Call.
2504 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2505
2506 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2507 (hw-alloc.o): New target.
2508
2509Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2510
2511 * hw-events.h, hw-events.c: New files. Move event code to here.
2512 * sim-hw.c: From here.
2513 * hw-base.h: Include "hw-events.h".
2514 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2515 (hw-events.o): New target.
2516
2517 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2518 * hw-events.h (struct hw_event): Replace typedef hw_event.
2519
2520 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2521 * hw-base.c (hw_create, hw_delete): Call.
2522 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2523
2524 * dv-pal.c: Update.
2525
2526Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2527
2528 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2529 * hw-ports.c: To here.
2530
2531 * hw-base.h, hw-ports.c (create_hw_port_data,
2532 delete_hw_port_data): New functions.
2533 * hw-base.c (hw_delete, hw_create): Call same.
2534
2535 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2536 from here.
2537 * hw-ports.h: To here.
2538
2539Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540
2541 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2542 PROCESSOR and CIA arguments.
2543
2544Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2545
2546 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2547 Move common object files from here.
2548 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2549
2550Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551
2552 * sim-hw.c: Include ctype.h.
2553 (do_hw_poll_read): Do not assume EAGAIN.
2554
2555Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2556
2557 * cgen-trace.c (first_insn_p): New static local.
2558 (trace_insn_init): Set it.
2559 (trace_insn_fini): Use TRACE_PREFIX.
2560 (trace_insn): Rewrite to use trace_prefix.
2561 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2562 Adjust width accordingly.
2563
2564 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2565 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2566 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2567 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2568 (PROFILE_COUNT_CORE): Simplify.
2569 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2570
2571Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2572
2573 * cgen-ops.h (ADDCFSI): Fix typo.
2574
2575Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2576
2577 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2578 * genmloop.sh: Use them rather than static locals.
2579
2580 * sim-engine.c (sim_engine_set_run_state): New function.
2581 * sim-engine.h (sim_engine_set_run_state): Declare.
2582 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2583 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2584 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2585
2586Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2587
2588 * cgen-trace.c (trace_insn_init): New arg first_p.
2589 All callers updated.
2590 (trace_insn_fini): New arg last_p. All callers updated.
2591 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2592 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2593 * genmloop.sh (engine_resume): Update.
2594
2595Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2596
2597 * Make-common.in (install-common): Run ranlib on installed copy of
2598 libsim.a.
2599
2600Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2601
2602 * Make-common.in (install-common): Rename and install libsim.a.
2603
2604Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2605
2606 * sim-io.c (unistd.h): Include.
2607
2608Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2609
2610 * Make-common (sim_main_headers): Sort.
2611 (cgen-*.o): Add cgen-sim.h dependency.
2612
2613 * cgen-scache.c (scache_init): Only allocate space if scache element
2614 size is non-zero.
2615 (scache_flush,scache_print_profile): Check if scache in use first.
2616
2617 * cgen-sim.h (IDESC): Provide forward declaration.
2618 (DECODE): Delete.
2619 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2620 (cgen_cpu_max_extra_bytes): Declare.
2621 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2622
c906108c
SS
2623 * sim-cpu.h: New file. sim_cpu_base moved here.
2624 Move sim_cpu_lookup decl here.
2625 * sim-base.h: #include "sim-cpu.h".
2626 * sim-cpu.c: New file.
2627 * Make-common (sim_main_headers): Add sim-cpu.h.
2628 (sim-cpu.o): Add rule for.
2629
2630 * sim-model.c (set_model): Delete.
2631 (sim_model_set,model_set): New functions.
2632 (sim_model_install): Renamed from model_install.
2633 Don't set default model here.
2634 (model_option_handler): Rewrite --model processing.
2635 (sim_model_lookup,sim_mach_lookup): New functions.
2636 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2637 (insn_timing): Delete.
2638 (INSN_TIMING): New member `num'.
2639 (IMP_PROPERTIES): Always define scache_elm_size member.
2640 (MACH): New member init_cpu.
2641 (sim_machs): Renamed from machs.
2642 (sim_model_install): Renamed from model_install.
2643 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2644 * sim-module.c (modules): Update.
2645
2646 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2647
2648 * sim-io.c: #include <errno.h>.
2649
2650Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2651
2652 * dv-pal.c (struct hw_pal_device): Add reader.
2653 (hw_pal_finish): Initialize reader.
2654 (scan_hw_pal): Use reader.
2655
2656 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2657 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2658 * dv-pal.c: Use.
2659
2660 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2661 ../ppc/main.c sim_io_read_stdin.
2662
2663Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2664
2665 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2666 arguments.
2667 * hw-tree.c: Update.
2668
2669 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2670 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2671 CPU/CIA args.
2672 * hw-ports.h (hw_port_event): Ditto.
2673 * hw-ports.c (hw_port_event): Update.
2674 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2675 Update.
2676 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2677 Update.
2678 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2679 (do_counter_event): Update.
2680 * dv-glue.c (hw_glue_io_read_buffer): Update.
2681 (hw_glue_port_event): Update.
2682
2683 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2684 * hw-base.h (hw_create): Ditto.
2685 * hw-base.c (hw_create): Ditto.
2686
2687 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2688 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2689 from here to.
2690 * sim-hw.c: Here.
2691 * hw-device.h (hw_system_cpu): Declare.
2692 * sim-hw.c (hw_system_cpu): New function.
2693
2694 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2695 sim_hw_abort not hw_abort.
2696 (sim-hw.h): Include.
2697 (sim_core_read_buffer, sim_core_write_buffer): Call
2698 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2699 argument.
2700 (sim_core_set_xor): Do not pass CPU when aborting.
2701
2702 * sim-n-core.h (sim_core_read_aligned_N,
2703 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2704 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2705 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2706 return length.
2707
2708 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2709 sim_hw_print.
2710 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2711 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2712 functions.
2713 (sim_hw_print): New function.
2714
2715 * sim-engine.h (sim_engine_vabort): Declare.
2716 * sim-engine.c (sim_engine_vabort): New function.
2717
2718Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2719
2720 * sim-trace.c (print_data): For floating-point numbers trace raw
2721 hex value.
2722 (trace_result_fp2): New function.
2723 * sim-trace.h (trace_result_fp2): New declaration.
2724 (TRACE_FP_RESULT2): New macro.
2725
2726Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2727
2728 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2729 AM_CYGWIN32 and AM_EXEEXT.
2730 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2731 to run and install-common rules.
2732 * common/configure: regenerate
2733
2734Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2735
2736 * sim-types.h (cell_word): New type.
2737 (natural_cell): Delete type.
2738
2739Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2740
2741 * configure: Regenerated to track ../common/aclocal.m4 changes.
2742 * config.in: Ditto.
2743
2744Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2745
2746 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2747
2748Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2749
2750 * configure: Regenerated to track ../common/aclocal.m4 changes.
2751 * config.in: Ditto.
2752
2753Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2754
2755 * acconfig.h: New file.
2756 * Make-common.in (top_builddir): New macro.
2757 (INTL_LIB): Removed.
2758 (INTLLIBS): New macro.
2759 (INTLDEPS): Likewise.
2760 (LIBDEPS): Use INTLDEPS.
2761 (EXTRA_LIBS): Use INTLLIBS.
2762 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2763 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2764 AM_LC_MESSAGES): New macros from GNU gettext.
2765
2766Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767
2768 * sim-config.h: Discard leading _ from macros.
2769 * sim-types.h: Ditto.
2770
2771Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2772
2773 * Make-common.in (CSEARCH): Add -I to intl directories.
2774 (INTL_LIB): Point to libintl.a.
2775 (LIBDEPS): Add $(INTL_LIB).
2776 (EXTRA_LIBS): Ditto.
2777
2778Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2779
2780 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2781
2782 * cgen-ops.h (ADDCFSI): Fix.
2783 (SUBCFSI): Tweak.
2784
2785Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2786
2787 * sim-types.h (signed_address, unsigned_address): Define.
2788
2789Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2790
2791 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2792 QNaN.
2793
2794Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795
2796 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2797 New functions, pack / unpack sim_fpu struct using raw values.
2798 (sim_fpu_is): Differentiate between negative and positive
2799 infinity.
2800
2801Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802
2803 * sim-bits.h (EXTEND4): Define.
2804 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2805
2806Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2807
2808 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2809 declared so we need this cast to prevent long long addresses
2810 from being misconfigures. Results in access to unmapped memory.
2811
2812Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2813
2814 * Make-common.in (RUNTESTFLAGS): Define.
2815 (check): Pass RUNTESTFLAGS to recursive make.
2816
2817Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818
2819 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2820 STATE_VERBOSE_P.
2821
2822Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2823
2824 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2825 cross compiling.
2826
2827Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2828
2829 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2830 (sim-inline): Update to match sim-inline.[hc]
2831 * configure: Regenerated to track ../common/aclocal.m4 changes.
2832
2833 * Make-common.in (sim_main_headers): Add sim-inline.h
2834
2835 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2836 selected.
2837 * sim-endian.h (sim-endian.c): Ditto.
2838
2839 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2840 (sim_events_set_trace): Delete unused prototype.
2841
2842 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2843 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2844
2845 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2846 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2847 Comment out, not yet implemented in sim-fpu.c.
2848 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2849 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2850
2851 * sim-inline.h: Rewrite description.
2852 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2853 (SIM_MAIN_INLINE): Add inline option.
2854
2855 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2856 include generated files. Handled by generator directly.
2857
2858Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2859
2860 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2861 up-to-date.
2862
2863 * sim-trace.h (TRACE_ANY_P): Define.
2864 (struct _trace_data): Add trace_any_p.
2865
2866Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867
2868 * run.c (main): Handle all alternatives of enum sim_stop.
2869 (main): Delete unused `asection *s'.
2870
2871Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872
2873 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2874
2875 * configure: Regenerated to track ../common/aclocal.m4 changes.
2876
2877 * sim-hw.c: New file.
2878 * sim-hw.h (sim_hw_parse): Declare function.
2879 (hw-tree.h): Do not include.
2880
2881 * sim-base.h (STATE_HW): Define.
2882 (struct sim_state_base): Add member struct *hw.
2883
2884 * sim-module.c (sim-hw.h): Include.
2885 (modules): Add sim_hw_install.
2886
2887 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2888
2889Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2890
2891 * sim-base.h (CPU_INDEX): Define.
2892
2893 * sim-utils.c (sim_state_alloc): Initialize.
2894 * sim-module.c (sim_post_argv_init): Ditto.
2895
2896Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2897
2898 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2899 properly formatted lists.
2900
2901Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902
2903 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2904 0x2f needs to be 0x3f.
2905
2906Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907
2908 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2909 not found.
2910 (hw_tree_find_*_property): Clean up error message when property is
2911 not found.
2912
2913 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2914 present before looking for it.
2915
2916Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2917
2918 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2919 (AC_CHECK_FUNCS): Add check for __setfpucw.
2920 * configure: Regenerated.
2921
2922Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923
2924 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2925 hw_pal_timer, hw_pal_timer_value): Define.
2926 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2927 (do_counter_event, do_counter_read, do_counter_value,
2928 do_counter_write): new functions.
2929
2930Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931
2932 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2933 trace output.
2934
2935 * hw-base.c (hw_create): Stop searching for a device when one is
2936 found.
2937
2938Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939
2940 * configure: Regenerated to track ../common/aclocal.m4 changes.
2941
2942Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2945 appends extra devices.
2946 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2947 the device names.
2948
2949 * Make-common.in (hw-config.h): New target, create hw-config.h
2950 file.
2951 (SIM_HW): Definition from @sim_hw@.
2952 (hw-base.o): Depend on hw-config.h
2953
2954Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2955
2956 * Make-common.in: Get SHELL from configure.
2957 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2958 move-if-change. Fixes NT native build problem.
2959 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2960 move-if-change. Fixes NT native build problem.
2961 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2962 NT native builds.
2963
2964Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * hw-device.h, hw-device.c (hw_strdup): New function.
2967
2968 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2969 strings name, family and args.
2970 (full_name_of_hw): Use hw_strdup when returning the full path.
2971
2972 * hw-properties.c: Clean up property not found / wrong type error
2973 messages.
2974
2975 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2976 before attaching any ports.
2977
2978 * hw-base.c (hw-config.): Include. Replace hardwired table.
2979
2980 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2981
2982 * Make-common.in: Add rule for dv-glue.o.
2983
2984Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985
2986 * hw-base.c (hw_finish): Move setting of trace level to here.
2987 (hw_create): From here.
2988
2989 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2990 ../ppc/device_table.c.
2991
2992 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2993
2994 * hw-tree.c (print_properties): Supress path when printing
2995 properties of root node.
2996
2997Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2998
2999 * hw-device.h (HW_TRACE): Define.
3000 (hw_trace): Declare.
3001 * hw-device.c (hw_trace): Implement function.
3002
3003 * hw-base.c (hw_create): Set hw trace level from "trace?"
3004 property.
3005
3006 * dv-core.c (dv_core_attach_address_callback): Add trace.
3007
3008 * dv-pal.c: Replace DTRACE with HW_TRACE.
3009
3010Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3013 (hw_alloc_data): Delcare.
3014 (struct hw): Add member alloc_of_hw.
3015
3016 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3017 functions. Assocate memory with a device.
3018 (stdlib.h): Include.
3019
3020 * hw-base.h (set_hw_delete): Define.
3021 (hw_delete_callback): Declare.
3022 (hw_delete): Declare.
3023
3024 * hw-base.c (hw_delete): Implement function.
3025 (struct hw_base_data): Add member to_delete.
3026 (ignore_hw_delete): New function, does nothing.
3027 (hw_create): Set the hw_delete method.
3028 (hw_create): Allocate the base type using HW_ZALLOC before setting
3029 any methods.
3030
3031 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3032
3033 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3034
3035 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3036 (attach_hw_port_edge): Add struct hw argument
3037
3038 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3039 hw_zalloc/hw_free.
3040
3041Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * hw-device.h (hw_attach_address_callback,
3044 hw_detach_address_callback): Attach to a single space not a space
3045 mask. Clarify interpretation of SPACE:ADDR parameters.
3046
3047 * hw-base.c (passthrough_hw_attach_address,
3048 passthrough_hw_detach_address): Update.
3049 * dv-core.c (dv_core_attach_address_callback): Ditto.
3050 * dv-pal.c (hw_pal_attach_address): Ditto.
3051
3052Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3053
3054 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3055
3056Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057
3058 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3059 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3060 hw-properties_h, hw-tree_h): Define, point at corresponding
3061 header.
3062 (hw_base_headers): Define list of headers included by hw-base.h
3063 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3064 hw-properties.o, hw-tree.o): Specify dependencies.
3065 (dv-core.o, dv-pal.o): Ditto.
3066
3067 * sim-hw.h: New file.
3068
3069 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3070 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3071
3072 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3073
3074 * hw-base.h, hw-base.c: new files. Copied from
3075 ../ppc/device_table.[hc].
3076
3077 * dv-core.c, dv-pal.c: New files. Copied from
3078 ../ppc/hw_{core,pal}.c
3079
3080 * sim-basics.h (struct hw): Declare.
3081 (enum port_direction, enum object_disposition): Declare.
3082
3083Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3086 sim_dv_src in Makefile. Take list of devices as parameter to m4
3087 macro..
3088
3089 * configure: Regenerated to track ../common/aclocal.m4 changes.
3090
3091Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092
3093 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3094 trace_prefix can abort cleanly.
3095
3096Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3097
3098 * dv-sockser.c, dv-sockser.h: New files.
3099 * Make-common.in (dv-sockser.o): Add rule for.
3100 * aclocal.m4: Check for fcntl.h.
3101 * config.h: Add HAVE_FCNTL_H.
3102
3103 * sim-break.c (remove_breakpoint): Fix thinko.
3104
3105 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3106 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3107
31081998-03-13 Fred Fish <fnf@cygnus.com>
3109
3110 * sim-base.h (struct sim_state_base): Add prog_syms and
3111 define macro STATE_PROG_SYMS.
3112 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3113 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3114 and bfd_canonicalize_symtab, to get symbol table on first use
3115 and preserve it via STATE_PROG_SYMS for future calls to
3116 bfd_find_nearest_line.
3117
3118Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119
3120 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3121
3122 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3123 up to nr_maps, not just access_* maps.
3124
3125 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3126 maps.
3127
3128 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3129 over nr_maps not sim_core_nr_maps.
3130
3131 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3132 core_map argument to unsigned.
3133 (struct _sim_core): Ditto for struct member core_map.
3134
3135 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3136
3137 * sim-basics.h (access_io, access_*_io): Define.
3138 (map_read, map_write, map_exec, map_io): Define.
3139
3140 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3141 attach with more generic mapmask.
3142 (sim_core_{read,write}_*): Change map argument to unsigned.
3143
3144 * sim-core.c (sim_core_uninstall, sim_core_attach,
3145 sim_core_detach): Iterate over nr_maps instead of
3146 sim_core_nr_maps.
3147
3148 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3149 instead of the write_map.
3150 (remove_breakpoint): Ditto.
3151
3152 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3153 with read_map, write_map, exec_map resp.
3154
3155 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3156 Ditto.
3157
3158 * cgen-utils.c (sim_disassemble_insn): Ditto.
3159
3160 * sim-hrw.c (sim_write, sim_write): Ditto.
3161
3162 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3163 transfer_to_str): New functions.
3164
3165Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3166
3167 * sim-base.h (sim_state_base): New member environment.
3168 (STATE_ENVIRONMENT): New macro.
3169 * sim-config.c (current_environment): Delete.
3170 (sim_config_default): New function.
3171 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3172 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3173 (sim_config_default): Add prototype.
3174 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3175 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3176 Set STATE_ENVIRONMENT, not current_environment.
3177
3178Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3179
3180 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3181
3182Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3185
3186 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3187
3188Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3189
3190 * Make-common.in (TAGS): Make smarter.
3191 * Makefile.in (TAGS): Ditto.
3192
3193Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3194
3195 * sim-module.c (*): Fix typos in assertion tests.
3196
3197Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198
3199 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3200 can't be constant.
3201
3202 * sim-options.c (sim_parse_args): Ditto.
3203 (sim_args_command): Return OK, instead of nothing, for an empty
3204 command.
3205
3206Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * sim-profile.c (profile_info): Rename from profile_print. Drop
3209 misc and misc_cpu callback arguments. Use
3210 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3211 (profile_install): Install profile_info function.
3212
3213 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3214 STATE_PROFILE_INFO_CALLBACK): Define.
3215 (struct PROFILE_DATA): Add field info_cpu_callback.
3216 (profile_print): Delete function.
3217
3218 * sim-base.h (STATE_MODULES): Define. Replace individual
3219 STATE_*_LIST with single struct module_list.
3220
3221 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3222 (struct module_list): Declare.
3223
3224 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3225 sim_module_info): New functions.
3226 (sim_module_install): Clean up module data structures.
3227
3228 * sim-info.c (sim_info): New file. New function. Call
3229 sim_module_info.
3230
3231 * Make-common.in (sim-info.o): Define rule.
3232 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3233
3234
3235Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3236
3237 * sim-base.h (sim_cpu_base): New members name, options.
3238 (sim_cpu_lookup): Add prototype.
3239 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3240 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3241 (sim_add_option_table): Update prototype.
3242 * sim-options.c (sim_add_option_table): New argument `cpu'.
3243 (standard_option_handler,standard_install): Update.
3244 (sim_parse_args): Handle cpu specific options.
3245 (print_help): New static function.
3246 (sim_print_help): Call it. Print cpu specific options.
3247 (find_match): New static function.
3248 (sim_args_command): Call it. Handle cpu specific options.
3249 * sim-utils.c (sim_cpu_lookup): New function.
3250 * sim-memopt.c (memory_option_handler): Update.
3251 (sim_memopt_install): Update.
3252 * sim-model.c (model_option_handler): Update.
3253 (model_install): Update.
3254 * sim-profile.c (profile_option_handler): Update.
3255 (profile_install): Update.
3256 * sim-trace.c (trace_option_handler): Update.
3257 (trace_install): Update.
3258 * sim-watch.c (watchpoint_option_handler): Update.
3259 (sim_watchpoint_install): Update.
3260 * cgen-scache.c (scache_option_handler): Update.
3261 (scache_install): Update.
3262
3263Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3264
3265 * Make-common.in (check): Run `make check' in testsuite dir.
3266
3267Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * sim-trace.c (trace_result0): New function.
3270
3271 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3272 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3273 tracing sim_fpu variables.
3274 (TRACE_ALU_RESULT0): Define.
3275 (TRACE_FP_RESULT_WORD): Define.
3276 (TRACE_FP_INPUT_WORD1): Define.
3277
3278 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3279 sim_fpu_two): New constants.
3280 (sim_fpu_op1, sim_fpu_op2): New types.
3281 (struct _sim_fpu): Delete member result. Re-order other members.
3282 (sim_fpu_sign, sim_fpu_exp): New functions.
3283 (sim_fpu_max, sim_fpu_min): new functions.
3284 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3285 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3286
3287Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3288
3289 * sim-profile.c (profile_print): Delete duplicate test of
3290 PROFILE_INSN_IDX.
3291 (profile_print_pc): Exit early if data collection not set up.
3292 (profile_print_core): Simplify by calling sim_core_map_to_str.
3293 * sim-core.h (sim_core_map_to_str): Declare.
3294 * sim-core.c (sim_core_map_to_str): Make non-static.
3295
3296 * genmloop.sh (engine_resume): Update insn_count before exiting.
3297 (engine_resume_full): Keep accurate core profile data.
3298
3299 * cgen-utils.c (sim_disassemble_insn): Don't use
3300 sim_core_read_aligned_N, it messes up profiling results.
3301
3302Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3303
3304 * nltvals.def: Regenerate with MN10300 additions.
3305
3306Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3309
3310 * sim-trace.h, sim-trace.c (trace_result_word2,
3311 trace_input_word4, trace_result_word4): New function.
3312
3313Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3314
3315 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3316
3317 * sim-xcat.h: Delete.
3318 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3319 * cgen-sim.h: Ditto.
3320 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3321 * sim-n-bits.h: Ditto.
3322 * sim-n-core.h: Ditto.
3323 * sim-n-endian.h: Ditto.
3324
3325Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3326
3327 * syscall.c (cb_syscall): Handle short reads, and EOF.
3328
3329Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3332 sim_fpu to safely print fp_word values.
3333 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3334 (trace_result_bool1, trace_result_addr1): New functions.
3335 (trace_input_bool1, trace_input_addr1): New functions.
3336
3337 * sim-trace.h (TRACE_FPU_*): Define.
3338
3339Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340
3341 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3342 (sim_fpu_fpto, sim_fpu_tofp): Define.
3343
3344Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345
3346 * sim-fpu.c (sim_fpu_cmp): New function.
3347
3348Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3349
3350 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3351 instead of abuf->length.
3352 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3353 (set_trace_option_mask): Renamed from set_trace_options.
3354 (set_trace_option): New function.
3355 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3356 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3357
3358Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359
3360 * sim-basics.h: Declare struct _sim_fpu.
3361
3362Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363
3364 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3365 (trace_prefix, trace_input*, trace_result*): Declare.
3366 (trace_one_insn): Change declaration, assume trace_prefix called.
3367 (trace_generic): Like trace_one_insn.
3368 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3369 (TRACE_alu, TRACE_[a-z]*): Update.
3370
3371 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3372 trace_insn, save_data, trace_idx_to_str, print_data): New
3373 functions.
3374 (trace_one_insn): Rewrite.
3375 (trace_generic): New function.
3376
3377Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3378
c906108c
SS
3379 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3380
3381 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3382 (SEMANTIC_FN): Rewrite declaration.
3383 (DECODE): Update type of semantic_fast member.
3384 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS
3385 * sim-base.h (sim_state_base): Delete conditionals surrounding
3386 member scache_size.
3387
3388Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389
3390 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3391 used.
3392
3393Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3394
3395 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3396 Add missing parameters to device_io calls.
3397 * sim-core.h: Add missing parameters to device_io calls.
3398
3399Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3400
3401 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3402 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3403 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS
3404 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3405 (engine_resume): Likewise. Make `engine' volatile. Save copy
3406 of cpu pointer in volatile object. Initialize read switch if
3407 -parallel.
3408
3409Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3410
3411 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3412 (SEM_INSN): New macro.
3413
3414Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415
3416 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3417
3418Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419
3420 * configure: Regenerated to track ../common/aclocal.m4 changes.
3421
3422Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423
3424 * sim-types.h (fp_word): New type, define according to
3425 WITH_TARGET_FLOATING_POINT_BITSIZE.
3426
3427 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3428 configuration of size of floating point registers.
3429
3430Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3431
3432 * sim-profile.c (profile_print): Only print CPU <N> if other
3433 output is going to appear.
3434
3435Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * configure: Regenerated to track ../common/aclocal.m4 changes.
3438
3439Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * sim-types.h (address_word): Typedef according to
3442 WITH_TARGET_ADDRESS_BITSIZE.
3443 (signed_cell, unsigned_cell, natural_cell): Ditto using
3444 WITH_TARGET_CELL_BITSIZE.
3445
3446 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3447 (WITH_TARGET_CELL_BITSIZE): Define.
3448 (WITH_HOST_WORD_BITSIZE): Delete.
3449
3450 * sim-config.c (print_sim_config): Update.
3451
3452 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3453 configuration of address and OpenFirmware cell sizes.
3454
3455Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456
3457 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3458 * sim-run.c (sim_engine_run): Update.
3459
3460 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3461 CPU_CIA.
3462 * sim-run.c (sim_engine_run): Ditto.
3463
3464 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3465 (sim_resume): Pass nr_cpus to sim_engine_run.
3466
3467 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3468
3469 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3470 MAX_NR_PROCESSORS.
3471 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3472
c906108c
SS
3473Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3474
3475 * Make-common.in (stamp-tvals): New rule.
3476 (targ-vals.h,targ-map.c): Depend on it.
3477 (clean): Remove stamp-tvals.
3478
3479Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3480
3481 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3482 in code also #if 0'ed.
3483
3484Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3485
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3487 * aclocal.m4: Recognize --enable-maintainer-mode.
3488
3489Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3490
3491 * cgen-scache.h: Deleted.
3492 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS
3493 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3494 (scache_init): Use runtime computed size of SCACHE.
3495 (scache_flush): Likewise.
3496 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3497 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3498 * cgen-sim.h: Scache support moved here.
3499 (PC): Redo definition.
3500 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3501 (DECODE): Add parallel execution support.
3502 Only include semantic label members if using switch.
3503 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3504 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3505 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3506 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3507 from cgen-types.h.
3508 (engine_{stop,run,resume,halt,signal}): Delete decls.
3509 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3510 (argbuf,scache): Delete forward decls.
3511 (STATE): Delete decl.
3512 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3513 Include cgen-mem.h, cgen-ops.h.
3514 (engine_halt,engine_signal): Delete.
3515 ({ex,exc,sem,semc}_illegal): Delete.
3516 (sim_disassemble_insn): Result of extract fn is in bits.
3517 * genmloop.sh: Rewrite.
3518
3519 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3520 line numbers.
3521
3522 * sim-base.h (sim_state_base): Delete member `model'.
3523 (sim_cpu_base): Add member `model'.
3524 * sim-model.h (IMP_PROPERTIES): New type.
3525 (MACH): New members imp_props, models.
3526 (models): Delete decl.
3527 * sim-model.c (set_model): Update.
3528 * sim-profile.c (profile_print_model): Update.
3529
3530 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3531
3532Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3533
3534 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3535 CGEN_INSN_SYNTAX().
3536
3537Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3538
3539 * configure: Regenerated to track ../common/aclocal.m4 changes.
3540 * config.in: Ditto.
3541
3542Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3543
3544 * aclocal.m4 (AR): Check for sigaction.
3545
3546Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3547
3548 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3549
3550 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3551 * sim-config.c (sim_config): Replace WITH_DEVICES with
3552 WITH_TREE_PROPERTIES.
3553
3554 * configure: Regenerated to track ../common/aclocal.m4 changes.
3555
3556Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3557
3558 * Make-common.in (SIM_ENVIRONMENT): New variable.
3559 (CONFIG_CFLAGS): Add it.
3560 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3561 --enable-sim-environment option.
3562 * configure: Regenerated.
3563 * sim-config.h (environment support): Rewrite.
3564 * sim-config.c (current_environment): Define as enum, unconditionally.
3565 (current_alignment): Define unconditionally.
3566 (config_environment_to_a): Update.
3567 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3568 (sim_config): Handle environment and alignment determination
3569 unconditionally. Delete sanity checks of current_environment,
3570 unnecessary.
3571 (print_sim_config): Update.
3572 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3573 (standard_options): Add --environment.
3574 (standard_option_handler): Likewise.
3575
3576Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3577
3578 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3579 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3580 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3581 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3582 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3583 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3584 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3585 argument ADD_CA macro with two argument ADDC_C - add carrying with
3586 carry in.
3587 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3588 argument SUB_CA macro with two argument SUBC_X - subtract
3589 carrying, extended.
3590 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3591 borrow-in.
3592 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3593
3594Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3595
3596 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3597 * sim-io.h (sim_io_syscalls): Delete.
3598
3599Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3600
3601 * syscall.c (cb_syscall): Add missing else, so write to stdout
3602 isn't doubled.
3603
3604 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3605 the carry bit from the CPU's psw.
3606
3607Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3608
3609 * gennltvals.sh: Redo syscall support.
3610 * nltvals.def: Regenerated.
3611
3612Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3613
3614 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3615 the stream immediately.
3616
3617Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3618
3619 * sim-io.c (sim_io_getstring): Delete unused len2.
3620 (sim_io_syscalls): Ditto for sys_errno.
3621
3622Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3623
3624 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3625
3626 * Make-common.in (run.o): Depend on remote-sim.h.
3627 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3628 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3629
3630Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3631
3632 * sim-io.c (sim_io_syscalls): Disable lseek.
3633
3634Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3635
3636 * gennltvals.sh: Generate syscall values for d30v.
3637
3638 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3639 * nltvals.def: Regenerate.
3640
3641 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3642 (os_fstat): Likewise. Validate fd argument.
3643 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3644 just compute target stat struct length.
3645 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3646 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3647 (get_string): Return host errno values so they can be properly
3648 translated later.
3649 (cb_syscall): Likewise.
3650 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3651 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3652 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3653 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3654 (get_path): New function.
3655
3656Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3657
3658 * sim-io.c (sim_io_syscalls): New function to provide system call
3659 emulation. Provide exit, open, close, read, write, lseek, and
3660 unlink.
3661 (sim_io_getstring): New function to return a string from a
3662 simulated memory location.
3663
3664 * sim-io.h (sim_io_syscalls): Add declaration.
3665
3666Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3667
3668 * sim-core.c (sim_core_signal): Fix spelling error in message.
3669
3670 * sim-hrw.c (sim_read): Use read map, not write map.
3671
3672 * Make-common.in (all): Add .gdbinit.
3673 * gdbinit.in: Add dump command.
3674
3675 * sim-model.c (model_options): Use '\0' for `shortopt'.
3676
3677 * sim-trace.c (trace_option_handler): Set state trace file
3678 for --trace-file in addition to cpu's values.
3679 (trace_vprintf): If cpu == NULL, try state's trace file.
3680 (trace_options): Reorganize table, reword some descriptions.
3681
3682Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3685 New functions.
3686
3687Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3690 signal untranslated, document problem with this.
3691
3692 * nrun.c (main): Check for a prog name of `*step'. If present,
3693 step the simulator instead of allowing it to run free.
3694
3695 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3696
3697 * Make-common.in (sim_main_headers): Add sim-signal.h.
3698
3699Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3702
3703Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * sim-signal.h: Start simulator signals at 64 so that host signal
3706 numbers can be detected and reported.
3707
3708 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3709
3710Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3711
3712 * callback.c (cb_host_to_target_stat): Fix return values.
3713
3714 * cgen-sim.h (enum_signal_type): Delete.
3715 (engine_signal): Update prototype.
3716 * cgen-utils.c: Don't include <signal.h>.
3717 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3718 (engine_signal): Update.
3719
3720 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3721 (sim_state_free): Call SIM_STATE_FREE if defined.
3722
3723 * sim-module.c (sim_module_install): Don't leave any modules
3724 installed if one fails to install.
3725
3726Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3727
3728 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3729 more, since alloca is not used in this file.
3730
3731 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3732 correctly set the carry and overflow bits for those types.
3733 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3734 with carry, so carry is correct after doing both adds.
3735 (ALU*): Space out '\' to make it easier to read.
3736
3737Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3738
3739 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3740 sim_signalled.
3741
3742 * sim-signal.c, sim-signal.h: New files.
3743 * Make-common.in (sim-signal.o): Add rule for.
3744 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3745 * sim-abort.c: Don't include <signal.h>.
3746 * sim-basics.h: #include "sim-signal.h".
3747 * sim-break.c: Don't include <signal.h>.
3748 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3749 * sim-core.c: Don't include <signal.h>.
3750 (SIGBUS): Delete definition.
3751 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3752 * sim-engine.c: Don't include <signal.h>.
3753 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3754 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3755 * sim-resume.c: Don't include <signal.h>.
3756 (SIGTRAP): Delete definition.
3757 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3758 * sim-stop.c: Don't include <signal.h>.
3759 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3760 * sim-watch.c: Don't include <signal.h>.
3761 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3762
3763 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3764
3765 * sim-base.h (CIA_ADDR): Provide default definition.
3766 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3767 * sim-break.c (sim_handle_breakpoint): Likewise.
3768
3769Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3770
3771 * Make-common.in (srccom): New variable.
3772
3773 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3774 (LIB_OBJS): Add syscall.o.
3775 (gentmap): Pass $(NL_TARGET) to $(CC).
3776 (syscall.o): Add rule for.
3777 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3778 (sim-bits.o): Depend on $(sim-n-bits_h).
3779 (sim-load.o): Depend on callback.h.
3780
3781 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3782 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3783 * cgen-mem.h, cgen-ops.h: New files.
3784
3785 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3786
3787 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3788 Rewrite build rule.
3789 * callback.c: #include string.h or strings.h.
3790 #include sys/types.h and sys/stat.h.
3791 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3792 (os_get_errno,os_open): Update.
3793 (os_stat,os_fstat): New functions.
3794 (os_init): Initialize syscall_map, errno_map, open_map.
3795 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3796 errno_map, open_map, signal_map, stat_map.
3797 (cb_read_target_syscall_maps): New function.
3798 (cb_target_to_host_syscall): New function.
3799 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3800 (cb_target_to_host_open): Renamed from target_to_host_open.
3801 (store): New function.
3802 (cb_host_to_target_stat): New function.
3803 * syscall.c: New file.
3804 * gentmap.c (sys_tdefs): New global.
3805 (gen_targ_vals_h): Output target syscall numbers.
3806 (gen_targ_map_c): Update. Output target syscall translation map.
3807 * gentvals.sh: New first argument `target'. Preface table with
3808 #ifdef NL_TARGET_$target if non-null target passed.
3809 * gennltvals.sh: New file.
3810 * nltvals.def: Regenerated.
3811
3812Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3813
3814 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3815 sim_core_dummy_M.
3816 (sim_core_dummy_M): Declare.
3817
3818Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * sim-core.c (sim_core_signal): Print the address of the
3821 instruction.
3822
3823Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3824
3825 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3826
3827 * sim-base.h (sim_state_base): Add member trace_data.
3828 (STATE_TRACE_DATA): New macro.
3829 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3830 ({WITH_,}TRACE_DEBUG_P): New macros.
3831 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3832 (_sim_cpu): Delete forward reference.
3833 (debug_printf): Update.
3834 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3835 (trace_options): Add --trace-debug.
3836 (set_trace_options): Handle it.
3837 (trace_option_handler): Likewise.
3838 (trace_install): Init state trace_data struct.
3839 (trace_uninstall): Close state trace file.
3840 * sim-events.c (ETRACE): Only print source file and line number if
3841 --trace-debug.
3842 * sim-n-core.h (sim_core_trace_M): Likewise.
3843
3844 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3845
38461997-11-13 Felix Lee <flee@cygnus.com>
3847
3848 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3849 initializer.
3850 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3851
3852Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3853
3854 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3855
3856 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3857 built this way.
3858 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3859 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3860 source tree.
3861
3862Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * sim-events.c (sim_events_process): Re-compute the time -
3865 update_time_from_event - as each event is processed. Reverses
3866 previous change.
3867
3868Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3869
3870 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3871
3872Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3873
3874 * sim-events.c (sim_events_process): Delete redundant call to
3875 update_time_from_event.
3876 (sim_events_slip): Always decrement time_from_event.
3877 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3878 Delete assertion that time_from_event >=0 when work in queue, no
3879 longer applicable.
3880
3881Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3884 (standard_option_handler): Update.
3885
3886 * sim-options.h: Clarify documentation.
3887 (OPTION_LONG_ONLY_P): Delete definition.
3888 (OPTION_VALID_P): Define.
3889
3890 * sim-options.c (sim_print_help): Allow short only options.
3891 (sim_parse_args): Ditto.
3892 (sim_args_command): Skip short only options.
3893 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3894 separate entries for short and long options in the HANDLERS and
3895 ORIG_VAL tables.
3896 (sim_parse_args): Disable argument permutation.
3897
3898Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899
3900 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3901 Add argument M, size of data type.
3902 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3903 Declare, ditto for 5, 6 & 7 byte transfers.
3904 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3905 as aligned variant.
3906
3907 * sim-n-core.h (sim_core_trace_M): Rename from
3908 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3909 with transfer type. Print transfer direction. Handle 1 and 2 byte
3910 transfers.
3911 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3912 unaligned accesses.
3913 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3914 Update all functions.
3915
3916 * sim-core.c: Generate functions starting with 16 not 1.
3917 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3918 all 5, 6 & 7 byte transfers.
3919
3920 * sim-n-core.h (sim_core_read_misaligned_N,
3921 sim_core_write_misaligned_N): Implement.
3922
3923Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * sim-endian.h (U16_8): Implement
3926
3927 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3928
3929 * sim-endian.h (VL8_16, VH8_16): Implement.
3930
3931 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3932 long in printf.
3933 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3934 (memory_option_handler): Skip comma in alias address list
3935
3936Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3937
3938 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3939 space params.
3940 (parse_size, parse_addr): New functions
3941 (memory_option_handler, memory_options): Parse address & size
3942 using new functions. Pass level, space, modulo to do_memopt_add &
3943 do_memopt_del.
3944
3945 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3946
3947 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3948 `attach_type attach' argument with `unsigned level' argument.
3949 Document.
3950
3951 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3952 sim_core_attach): Replace argument attach with level. Update
3953 verification of arguments.
3954 (sim_core_map_detach, sim_core_detach): Replace argument attach
3955 with level.
3956
3957 * sim-basics.h (enum _attach_type): Delete.
3958
3959Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3960
3961 * sim-core.h (sim_core_write_8): Define.
3962
3963Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * sim-bits.h: Document ROTn macro.
3966
3967 * sim-endian.h (H2T): Handle 16 byte variables.
3968
3969 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3970 error.
3971
3972 * sim-core.c: Do not generate sim_core_*_word.
3973
3974 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3975 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3976
3977 * sim-core.h (sim_core_read_unaligned_word,
3978 sim_core_read_aligned_word, sim_core_read_word,
3979 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3980 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3981
3982Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3983
3984 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3985
3986 * sim-endian.h: Disable 16 byte support.
3987
3988Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3991
3992 * sim-n-core.h (sim_core_trace_N): New function.
3993 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3994 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3995
3996 * sim-endian.h: Add 128 bit variant.
3997
3998 * sim-core.h, sim-core.c: Add 128 bit variant.
3999
4000 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4001
4002Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4003
4004 * sim-events.c (sim_events_process): Clear events->work_pending.
4005 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4006 setting, nr_ticks_to_process.
4007 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4008 when the event queue isn't next.
4009
4010 * sim-events.h, sim-events.c (sim_events_slip): New function.
4011
4012Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013
4014 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4015
4016 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4017 arguments.
4018
4019Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4020
4021 * nrun.c (main): Remove useless test of name != NULL.
4022 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4023
4024Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4025
4026 * sim-fpu.c (EXPMAX): Type is unsigned.
4027 (MIN_INT, MAX_INT): Type is signed64.
4028 (i2fpu): Type of val is signed64.
4029
4030Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4033 a bucket size of zero.
4034
4035 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4036 OPTION_PROFILE_PC): Define.
4037 (profile_option_handler): Add support for --profile-pc and
4038 --profile-pc-granularity options.
4039 (profile_pc_init): When possible, compute nr buckets from bucket
4040 size.
4041
4042 * sim-profile.c (profile_pc_init): Align the profile-pc end
4043 address with the profile-pc bucket size.
4044
4045 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4046 something less ambiguous.
4047 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4048
4049 * sim-profile.c (profile_pc_cleanup): New function. Move
4050 profile_pc_uninstall code to here.
4051 (profile_pc_uninstall): Call.
4052 (profile_pc_init): Call.
4053
4054Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055
4056 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4057 file using BSD gprof format.
4058
4059 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4060 unsigned_word.
4061 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4062 MSBIT64): Force result to unsignedN.
4063
4064Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4067 brace from macro.
4068 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4069 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4070 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4071 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4072
4073Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4076 type void*.
4077
4078 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4079 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4080 type void*.
4081 (sim_core_attach): Rename buffer_freed to free_buffer, type
4082 void*. Ensure that allocated buffer is alligned according to
4083 region's address.
4084
4085Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4088 (ALU64_SUB): Define.
4089
4090 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4091 (.gdbinit): Remove dependencies, generate once per build.
4092
4093Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * sim-n-core.h (sim_core_read_aligned_N,
4096 sim_core_write_aligned_N): Make xaddr param type address_word not
4097 unsigned_word.
4098
4099Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100
4101 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4102 unpacked floating point struct. Pass sim_fpu object by reference.
4103 Add preliminary support for rounding modes.
4104
4105Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4106
4107 * configure: Regenerated to track ../common/aclocal.m4 changes.
4108
4109Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4112 WITH_TARGET_BITSIZE.
4113
4114Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4115
4116 * sim-profile.c (profile_print_core): label needs empty statement.
4117
4118Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4119
4120 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4121 and zfree instead of xmalloc and free. Prevents warnings.
4122
4123Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124
4125 * configure: Regenerated to track ../common/aclocal.m4 changes.
4126
4127Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4130 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4131
4132 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4133 controling the bitsize/msb of the target.
4134
4135Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4136
4137 * Make-common.in: New files sim-break.c, sim-break.h.
4138 * sim-base.h: Add point to breakpoint list to sim_state_base.
4139 * sim-break.c sim-break.h: New modules that implement intrinsic
4140 breakpoint support.
4141 * sim-module.c: Add breakpoint module.
4142
4143Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4144
4145 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4146 an hour.
4147 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4148 if (0) { 1 % 0; }
4149 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4150 (SIGBUS) define for Windows.
4151 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4152 * sim-resume.c: define SIGTRAP for windows.
4153 * sim-xcat.h: use token pasting if ALMOST_STDC.
4154
4155Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4158 configured values.
4159 (CONFIG_CFLAGS): Add same.
4160
4161Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4162
4163 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4164 (SIGNED32): use ##i32.
4165
4166Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * configure: Regenerated to track ../common/aclocal.m4 changes.
4169
4170Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4173 endian of target.
4174
4175 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4176 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4177 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4178 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4179 (CONFIG_CFLAGS): Add same.
4180
4181 * aclocal.m4: Perform AC_SUBST on optional options.
4182
4183Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4186
4187 * sim-options.c (standard_option_handler): Typo in warning message.
4188
4189 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4190
4191 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4192 insn count. Make count conditional on there being a valid
4193 INSN_NAME.
4194 (profile_pc_init): Make default PC profile frequency an arbitrary
4195 256.
4196
4197 * sim-base.h: Ditto.
4198
4199 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4200 SIM_HAVE_MODEL.
4201
4202 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4203 archure struct.
4204
4205Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * configure: Regenerated to track ../common/aclocal.m4 changes.
4208
4209Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4212 configured alignment.
4213
4214Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4215
4216 * configure: Regenerated to track ../common/aclocal.m4 changes.
4217
4218Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4219
4220 * sim-config.c (sim_config): Check for default alignment.
4221
4222 * sim-options.c (standard_option_handler): Add alignment option.
4223
4224 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4225 default alignment requirements on memory accesses.
4226
4227Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4228
4229 * sim-load.c (sim_load_file): Return failure if the executable
4230 had no loadable sections.
4231
4232Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233
4234 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4235 trace output.
4236
4237 * sim-core.c (sim_core_signal): When bad access halt simulator
4238 SIGSEGV / SIGBUS instead of aborting.
4239 (signal.h): Include.
4240
4241 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4242 options was missing.
4243
4244 * sim-bits.h (MOVED): Define
4245
4246Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4249 BIT.
4250
4251 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4252
4253 * sim-bits.c: Add 8 bit versions of bit macros.
4254
4255 * sim-bits.h: Ditto.
4256
4257Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258
4259 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4260 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4261
4262 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4263 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4264
4265 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4266 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4267
4268Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4269
4270 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4271 configure.in: Output to cconfig.h instead of config.h.
4272
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4274
4275Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276
4277 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4278 BFD if known.
4279
4280Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4281
4282 * callback.c (os_write): divert stdout and stderr to their
4283 respective hooks.
4284
4285Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4286
4287 * sim-profile.c (profile_print_speed): Call
4288 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4289
4290 * sim-events.c (sim_events_elapsed_time): New function return nr
4291 host MS consumed by the simulator.
4292 (sim_watch_valid): Use.
4293
4294 * sim-module.c (modules): Install sim_events very very early.
4295
4296 * sim-profile.c (profile_print): Call profile_print_pc.
4297 (print_bar):
4298 (profile_pc_init): New function, set up processor for PC
4299 profiling.
4300 (profile_print_pc): New function, print a PC profile.
4301 (profile_pc_event): New function, sample PC.
4302
4303 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4304 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4305 profile struct.
4306
4307 * sim-options.c (sim_print_help): Pacify GCC.
4308
4309 * sim-n-core.h (sim_core_read_aligned_N,
4310 sim_core_write_aligned_N): Add un-conditional profile call.
4311 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4312 profile call when aligned read/write isn't used.
4313
4314 * sim-base.h: Include sim-profile, sim-model after sim-core &
4315 sim-events allow sim-core to define useful values.
4316
4317 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4318 (profile_option_handler, profile_options): Add support for
4319 --profile-core option.
4320 (print_bar): Include when core profiling.
4321 (profile_print_core): New function, print core profile.
4322
4323 * sim-config.c (print_sim_config): Print profile status.
4324
4325 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4326 WITH_PROFILE_PC_P): Define.
4327 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4328 (PROFILE_COUNT_CORE): Define.
4329
4330Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4331
4332 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4333 interrupt_names array as the data.
4334 (sim-watch.h): Document.
4335
4336Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337
4338 * sim-options.c (sim_print_help): When the doc string is to long
4339 word wrap it.
4340
4341 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4342 that only the first few the watch options are listed. Generate
4343 meanginful usage messages.
4344
4345 * sim-options.h (struct OPTION): Clarify use of doc_name field
4346
4347Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348
4349 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4350 (standard_option_handler): Handle --architecture-info.
4351
4352Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4353
4354 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4355 illegal zero-sized array.
4356 * sim-core.c (sim_core_xor_read_buffer): same.
4357
4358Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4359
4360 * nltvals.def: Regenerate.
4361
4362Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363
4364 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4365
4366Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-bits.c (MASKED): Delete.
4369 (EXTRACTED): Delete.
4370 (LSEXTRACTED, MSEXTRACTED): New functions.
4371
4372 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4373 (MSMASKEDn, LSMASKEDn): Add last argument.
4374 (MSMASK*): Ditto.
4375
4376 * sim-bits.h (EXTEND8, EXTEND16): Define.
4377 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4378
4379 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4380
4381 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4382 current instruction address.
4383
4384 * sim-inline.h (*_ENGINE): Define.
4385
4386Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4389
4390 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4391 (watch_option_handler): Call delete_watchpoint with ident or type.
4392 (sim_watchpoint_install): Create interrupt specific watchpoint
4393 commands on the fly.
4394 (do_watchpoint_create): New function, create a watch point using
4395 type/int-nr info encoded in the option nr.
4396 (do_watchpoint_info): New function. List active watchpoints.
4397
4398 * sim-watch.h: Change data structure to a list.
4399
4400 * sim-memopt.c (memory_option_handler): Require explicit "all"
4401 before deleting all memory regions.
4402
4403 * sim-utils.c (sim_do_commandf): New function, printf version of
4404 sim_do_command.
4405
4406 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4407
4408 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4409 bit endianness.
4410 (SIGNED64, UNSIGNED64): Delete.
4411 (ALU64_ADD): Don't rely on bit endianness.
4412 (ALU64_BEGIN): Define.
4413
4414 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4415 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4416
4417 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4418 suffix - u64, LL - to 64 bit constants.
4419
4420Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421
4422 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4423
4424 * sim-utils.h (NZALLOC): Define - zalloc * N.
4425
4426 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4427 implementation of read/write functions.
4428
4429 * Make-common.in (sim-hrw.o): New target.
4430
4431 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4432 memory.
4433
4434 * sim-memopt.c (memory_option_handler): Implement memory-size
4435 command. Implement memory-alias command. Let memory-delete delete
4436 all memory regions.
4437 (add_memopt): New function. Add a memory region.
4438 (do_memopt_delete): New function. Delete a memory region.
4439
4440 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4441
4442 * sim-core.c (sim_core_detach): New function.
4443 (sim_core_map_detach): New function. Perform the actual detach.
4444 (sim_core_init): Move initialization code from here.
4445 (sim_core_install): To here.
4446 (sim_core_uninstall): And here.
4447
4448 * sim-module.c: Add memopt module.
4449
4450 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4451 simulator base type.
4452
4453 * Make-common.in (sim_main_headers): Add sim-memopt.h
4454 (sim-memopt.o): New target.
4455
4456 * sim-core.c (sim_core_install): Add core_options to the option
4457 table.
4458
4459 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4460 --watch-delete.
4461
4462 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4463 comments.
4464
4465 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4466 address_word, add mask member.
4467
4468 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4469 address_word, allow for 64bit targets in 32bit host. Add modulo
4470 argument.
4471 (sim_core_map_attach): Ditto.
4472 (new_sim_core_mapping): Ditto.
4473 (sim_core_translate): Mask address when modulo memory.
4474
4475Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4476
4477 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4478
4479 * gdbinit.in: New file.
4480 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4481 * Make-common.in (distclean): Delete .gdbinit.
4482 (.gdbinit): Add rule for.
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484
4485 * Make-common.in (cgen-run.o): Add rule for.
4486
4487Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488
4489 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4490
4491 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4492 both resumed and previous elapsed time.
4493 (sim_events_init): Set initial_wallclock and current_wallclock to
4494 zero.
4495 (sim_events_install): Install sim_events_suspend and
4496 sim_events_resume.
4497 (sim_events_watch_clock): Allow for suspended simulator when
4498 computing the time of the clock event.
4499
4500 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4501 initial_wallclock to elapsed_wallclock, set both to zero.
4502 (sim_events_init, sim_events_uninstall): Delete prototypes.
4503
4504 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4505
4506 * sim-module.c(sim_module_resume, sim_module_suspend): New
4507 functions.
4508
4509Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4512 message.
4513
4514Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4515
4516 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4517 * Make-common.in (TAGS): Likewise.
4518 * sim-n-bits.h: Add TAGS comments for all functions.
4519 * sim-n-core.h: Likewise.
4520 * sim-n-endian.h: Likewise.
4521
4522Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523
4524 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4525 kind.
4526
4527 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4528
4529 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4530 definition.
4531
4532Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533
4534 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4535 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4536
4537Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538
4539 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4540 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4541 nr_transfered and nr_this_transfer unsigned.
4542
4543 * sim-events.c (sim_events_tickn): N is signed, as limited to
4544 MAXINT.
4545
4546 * sim-n-endian.h (offset_N): Change size to unsigned.
4547
4548 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4549
4550Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551
4552 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4553
4554 * sim-options.c (sim_parse_args): Use dupargv.
4555
4556Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4557
4558 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4559
4560Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4563 base type.
4564
4565 * sim-options.c (standard_options): Add --architecture=MACHINE and
4566 --target=TARGET options.
4567 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4568 (standard_option_handler): Handle architecture and target options.
4569 (bfd.h): Include.
4570
4571 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4572 bfd_openr.
4573 (sim_analyze_program): Set prog_bfd architecture from
4574 STATE_ARCHITECTURE if known.
4575
4576Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * configure: Regenerated to track ../common/aclocal.m4 changes.
4579 * config.in: Ditto.
4580
4581Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4584 that option does not apply to certain files.
4585
4586Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4589 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4590 offset from MSB/LSB.
4591
4592 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4593 access address of sub word quantity of a hosts 16, 32, 64 bit word
4594 type.
4595 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4596 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4597 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4598 return N*2 byte value with argument in Hi/Lo word. Renamed from
4599 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4600
4601 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4602 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4603 so that bit offset is explicit.
4604
4605Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4608 Update STATE_PROG_BFD when needed with a dup'd copy of the
4609 program.
4610
4611 * sim-config.c (sim_config): Delete ABFD argument, use
4612 STATE_PROG_BFD directly.
4613
4614Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * run.c (main): Pass the open ABFD to sim_create_inferior.
4617
4618 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4619 and sim_load.
4620 (bfd.h): Include.
4621
4622 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4623 hardware only simulator targets.
4624
4625 * Make-common.in (sim-hload.o): Add rule.
4626
4627Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628
4629 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4630 used by copyargv and freeargv.
4631
4632 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4633 STATE_PROG_ARGV, not just a pointer.
4634
4635Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * configure: Regenerated to track ../common/aclocal.m4 changes.
4638 * config.in: Ditto.
4639
4640Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * aclocal.m4 (sim-endian): Add second argument to
4643 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4644 default endian when not hardwired.
4645
4646 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4647 else failes value for target byte order.
4648
4649 * sim-config.c (sim_config): Add abfd arguments. Set
4650 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4651 from same.
4652 (sim_config): Return SIM_RC, don't abort.
4653 (bfd.h): Include.
4654
4655 * run.c (main): Update call to sim_open - add ABFD argument.
4656 * nrun.c (main): Add NULL ABFD argument.
4657
4658Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4659
4660 * callback.c (os_poll_quit): Make static.
4661 Call sim_cb_eprintf, not p->eprintf.
4662 (sim_cb_printf, sim_cb_eprintf): New functions.
4663 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4664
4665 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4666 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4667 sim-utils.h. #include sim-utils.h.
4668 * sim-utils.h: Above decls moved here.
4669 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4670
4671 * sim-watch.c (action_watchpoint): Fix thinkos.
4672
4673Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4674
4675 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4676
4677Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4678
4679 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4680 to FORCED_ALIGNMENT case.
4681
4682Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4685
4686Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4687
4688 * Make-common.in (libsim.a): Fix typo.
4689
4690Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * nrun.c (main): Verify the structure returned before using it.
4693
4694Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695
4696 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4697 default.
4698
4699 * sim-engine.c (sim_engine_install): New function. Install the
4700 engine init functions.
4701 (sim_engine_init): [Re]initialize the simulator engine.
4702
4703 * sim-module.c: Add sim_engine to list of modules that always
4704 install.
4705
4706Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4709 to remove the old watchpoint, not delete_watchpoint.
4710 (watch_option_handler): Action the correct watchpoint, not just
4711 cycles.
4712
4713Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4716 both low and high word.
4717 (sim_core_write_aligned_N): Ditto.
4718
4719 * sim-trace.c (set_trace_options): Delete code explicitly setting
4720 core->trace.
4721
4722 * sim-options.c (sim_print_help): Call the list commands if not a
4723 standalone simulator.
4724 (sim_print_help): Advise that some options may not be applicable.
4725
4726 * sim-trace.c (set_trace_options): Assume core present.
4727
4728 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4729 buffer when full not almost full.
4730
4731Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * sim-events.c (sim_events_process): Don't blat the event queue
4734 when processing watchpoints.
4735
4736 * sim-watch.h: Make arg unsigned long - stop sign extension.
4737
4738 * sim-events.c (sim_watch_valid): rewrite so debugable.
4739
4740 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4741
4742 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4743 inequality test is possible.
4744 (handle_watchpoint): Re-pass is_within arg.
4745 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4746 0 to schedule_watchpoint's is_within arg.
4747 (sim_watchpoint_init): Re-pass is_within arg.
4748
4749 * sim-options.c (sim_print_help): Add is_command argument. Don't
4750 include -- prefix when called from the command line interpreter.
4751
4752 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4753
4754 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4755 zero indicates that the test should be reversed.
4756 (sim_events_watch_core): Ditto.
4757 (WATCH_CORE): Compare range against is_within.
4758 (WATCH_SIM): Ditto.
4759
4760Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4761
4762 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4763 sim_core_read_buffer. Check nr-bytes transfered.
4764
4765 * sim-core.h (sim_core_common): Define a new struct that contains
4766 the common data. to sd and cpu structures.
4767 * sim-core.c (sim_core_attach): Update.
4768 (sim_core_init): Update. Remember to copy initialized data to each
4769 cpu.
4770 (sim_core_find_mapping): Ditto.
4771
4772 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4773 (sim_core_write_buffer): Ditto.
4774
4775 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4776 transfer use xor version of read buffer.
4777 (sim_core_write_unaligned_N): Ditto for write.
4778
4779 * sim-core.c (sim_core_xor_read_buffer): New function implement
4780 xor-endian data read breaking transfer up into xor-endian sized
4781 blocks.
4782 (sim_core_xor_write_buffer): Ditto for write.
4783 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4784 - needed for xor-endian transfers.
4785
4786Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787
4788 * sim-inline.h: Review description.
4789
4790 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4791 to just those involved in data transfers and configuration.
4792
4793 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4794 string.
4795 * sim-n-core.h (sim_core_read_aligned_N): Use.
4796 (sim_core_read_unaligned_N): Ditto.
4797 (sim_core_read_unaligned_N): Ditto..
4798 (sim_core_write_unaligned_N): Ditto.
4799
4800 * sim-core.h: Add xor endian bitmap to main structure. *
4801
4802 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4803 endian.
4804 (sim_core_read_aligned_N): Ditto.
4805
4806 * sim-core.c (sim_core_set_xor_endian): New function.
4807 (sim_core_attach): Don't overwrite the per-cpu xor map when
4808 cloning the global core.
4809
4810Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-engine.h: Update below so that it is using an enumerated
4813 type.
4814
4815Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4816
4817 * sim-engine.c (sim_engine_restart):
4818 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4819 return value used for simulator restart from 0 to 2.
4820
4821Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822
4823 * cgen-scache.c (scache_option_handler): Add is_command arg.
4824
4825 * sim-model.c (model_option_handler): Add is_command argument.
4826
4827 * sim-profile.c (profile_option_handler): Add is_command arg.
4828
4829 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4830 involved.
4831
4832 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4833 order that they are registered.
4834
4835 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4836 between option and command line processing.
4837
4838 * sim-options.c: Include stdlib.h, ctype.h.
4839
4840 * Make-common.in (sim-watch.o): Add rule.
4841 (sim_main_headers): Assume sim-assert.h included.
4842 (sim-*.o): Simplify make rule.
4843
4844 * sim-module.c: Add sim_watch_install to module list.
4845
4846Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4849 has been loaded.
4850
4851 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4852 * sim-events.c (sim_events_install): Ditto.
4853 * sim-core.c (sim_core_install): Ditto.
4854 * sim-model.c (model_install): Ditto.
4855 * sim-options.c (standard_install): Ditto.
4856 * sim-profile.c (profile_install): Ditto.
4857 * sim-reason.c (sim_stop_reason): Ditto.
4858 * sim-run.c (sim_engine_run): Ditto.
4859 * sim-utils.c (sim_analyze_program): Ditto.
4860
4861 * sim-module.c (modules): Make profile_install and trace_install
4862 optional.
4863
4864 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4865
4866 * sim-options.c (standard_option_handler): Set the byte order.
4867
4868 * sim-events.c (sim_events_process): Allow multi tick processing.
4869 (sim_events_tickn): New function - multi cycle tick.
4870
4871 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4872 prototypes. Under development.
4873 (sim_events): Replace processing with nr_ticks_to_process.
4874
4875Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876
4877 * nrun.c (main): Pass callbacks to sim_open instead of using
4878 sim_set_callbacks.
4879
4880 * run.c (main): Ditto.
4881
4882Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883
4884 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4885 stop tk interrupting malloc calls.
4886 (sim_events_zalloc): Converse.
4887
4888 * Make-common.in (sim_main_headers): Add sim-events.h.
4889
4890 * sim-events.c (sim_events_schedule_after_signal): Change return
4891 type to void - signal events are strictly internal.
4892 (sim_events_init): Allocate a finite buffer for signal events.
4893 (sim_events_schedule_after_signal): Enter signal events into the
4894 signal buffer.
4895
4896 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4897 (sim_engine_restart): Ditto.
4898 (sim_engine_abort): Ditto.
4899 * sim-stop.c (sim_stop): Ditto.
4900 (control_c_simulation): Ditto.
4901 * sim-resume.c (sim_resume): Ditto.
4902 (has_stepped): Ditto.
4903 * sim-abort.c (sim_engine_abort): Ditto.
4904
4905 * sim-basics.h (transfer_type): New type.
4906
4907 * sim-core.c (sim_core_signal): New function. Print core signal
4908 information.
4909 (sim_core_find_mapping): Add transfer argument.
4910
4911 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4912 SIM_CORE_SIGNAL if a recoverable abort.
4913 * sim-core.c (sim_core_find_mapping): Ditto.
4914
4915Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916
4917 * sim-core.c (sim_core_find_mapping): Replace calls to
4918 sim_io_error to more resiliant sim_engine_abort.
4919
4920 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4921 (sim_core_write_unaligned_N): Ditto.
4922
4923Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * sim-module.c: Add sim_events_install to list.
4926
4927 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4928 from sim_core_*.
4929 (sim_events_init): Now returns SIG_RC.
4930
4931 * sim-run.c: New file. Generic sim_engine_run.
4932 * sim-reason.c: New file. Generic sim_stop_reason.
4933 * sim-stop.c: New file. Generic sim_stop.
4934 * sim-resume.c: New file. Generic sim_resume.
4935
4936 * Make-common.in (sim-engine.o): Add rule.
4937 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4938
4939 * sim-engine.h, sim-engine.c: New file. Provide generic
4940 implementation of sim_engine_halt, sim_engine_error. et.al.
4941
4942 * sim-base.h (sim_state_base): Add member halt.
4943 (sim-engine.h): Include.
4944
4945 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4946 handlers.
4947 * sim-events.c (sim_events_poll): Update event handler.
4948
4949Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4950
4951 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4952 function.
4953 (sim_events_watch_sim): New function.
4954 (sim_events_watch_core): New function.
4955 (sim_watch_valid): New function.
4956 (sim_events_preprocess): New function.
4957 (sim_events_process): Process the watchpoints as well as the timer
4958 queue.
4959 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4960 (sim_events_deschedule): Check all the queues when removing an
4961 event.
4962 (sim_events_init): Ditto for cleaning.
4963
4964Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4967
4968Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969
4970 * callback.c (os_open): Type of arg flags is int.
4971
4972Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4973
4974 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4975 just like normal numbers as per IEEE rules.
4976
4977Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4978
4979 * callback.c (os_close): Mark the descriptor as being
4980 available if the close succeeded.
4981 (os_open): Pass 0644 as the mode of the file being created.
4982
4983Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4986 float.
4987
4988 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4989 * sim-lnline.h: Update.
4990
4991 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4992 conversion functions.
4993 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4994
4995 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4996 compare functions. Replacing.
4997 (sim_fpu_cmp): This. Delete.
4998
4999Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-core.c (sim_core_find_mapping): Call engine_error not
5002 sim_io_error when possible.
5003
5004Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5005
5006 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5007 high/low double word.
5008
5009 * sim-trace.h: Remove definition of attribute - defined in
5010 sim_basics.h.
5011
5012Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013
5014 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5015 name of the option - or family of options.
5016
5017 * sim-options.c (sim_args_command): Match command `a-b c' with
5018 option `--a-b-c' from option table.
5019
5020Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * sim-options.c (sim_print_help): For optional arguments, wrap
5023 them in [].
5024
5025 * sim-trace.c (set_trace_options): New function, handle optional
5026 argument and multiple assignment.
5027 (trace_option_handler): Update.
5028
5029 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5030 when branch tracing selected.
5031
5032Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033
5034 * sim-trace.c (trace_one_insn): Make a va-args function.
5035
5036 * sim-trace.c (trace_vprintf): New function, va-arg version of
5037 trace_printf.
5038
5039Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5040
5041 * sim-trace.c (trace_uninstall): Don't close a file twice.
5042 * sim-profile.c (profile_uninstall): Likewise.
5043
5044Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5045
5046 * sim-trace.c (toplevel): Include bfd.h.
5047 (trace_options): Note that --trace-linenum also turns on
5048 --trace-insn. Add --trace-{branch,semantics}.
5049 (trace_option_handler): If --trace-linenum, also turn on
5050 --trace-insn. Add --trace-branch support. If --trace-semantics,
5051 turn on ALU, FPU, branch, and memory tracing.
5052 (trace_one_insn): New function to trace an instruction. Support
5053 --trace-linenum.
5054 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5055
5056 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5057 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5058 (TRACE_branch): Add new mask.
5059 (TRACE_*_P): Define all possible trace_p macros.
5060 (trace_one_insn): Declare function.
5061
5062Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5063
5064 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5065 GNU C doesn't support __attributes__.
5066 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5067 format strings.
5068
5069Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070
5071 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5072 addresses are masked forcing them to be correctly aligned.
5073 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5074 * sim-config.c (config_alignment_to_a): Update.
5075
5076 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5077 core data.
5078 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5079 type.
5080 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5081 processor specific core maps.
5082 (sim_core_map_attach): Copy the core map data to each of the
5083 processor specific core data structures.
5084 * sim-core.c (sim_core_find_mapping): Update.
5085
5086 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5087 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5088 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5089 alternatives that handle unaligned addresses.
5090 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5091 with just CPU arg.
5092 * cgen-utils.c (sim_disassemble_insn): Update.
5093
5094Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095
5096 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5097 tracing.
5098
5099 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5100 fpu support.
5101
5102 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5103
5104Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105
5106 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5107 to map type.
5108
5109 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5110 statement.
5111
5112Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5113
5114 * cgen-trace.c: Prepend additional trace_printf argument.
5115
5116 * cgen-utils.c (sim_disassemble_insn): Add additional core
5117 arguments.
5118
5119Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120
5121 * nrun.c (main): Catch/report errorenous simulator states.
5122
5123 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5124 * sim-trace.c: #include string.h/strings.h so that memset is
5125 defined.
5126 * sim-utils.c: Ditto.
5127 * sim-profile.c: Ditto. And stdlib.h.
5128 (print_bar): Only define when used by instruction or memory profiler.
5129
5130 * sim-options.c (standard_option_handler): Make ul more local.
5131
5132 * sim-load.c (sim_load_file): Make the name constant.
5133 (sim_load_file): Passify gcc.
5134
5135 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5136 file.
5137 * sim-utils.c, sim-load.c: Include sim-utils.h.
5138
5139 * sim-base.h (sim_cpu): Pre define here so available to all.
5140
5141 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5142 Restore the sim_cpu and instruction_address arguments so that full
5143 information is available to the abort function.
5144 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5145 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5146
5147 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5148 tracing support for sim-events and sim-core.
5149 (trace_option_handler): Convert #if to if where possible so always
5150 compiled/checked by C compiler.
5151 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5152
5153 * sim-base.h: Adjust comment documenting how to define the cpu
5154 structure.
5155 (sim_state_base): Add sim_core and sim_events to simulator base
5156 object.
5157
5158 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5159 * sim-core.c (sim_core_init, sim_core_attach,
5160 sim_core_find_mapping): Update.
5161 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5162 update_time_from_event, insert_sim_event,
5163 sim_events_schedule_after_signal, sim_events_deschedule,
5164 sim_events_tick): Ditto.
5165
5166 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5167 sim-model.h): Move #includes from here.
5168 * sim-base.h: To here.
5169 (sim-core.h, sim-events.h, sim-io.h): Include also
5170
5171Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * callback.c (default_callback): Missing initialisers.
5174
5175Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5176
5177 * sim-utils.c (sim_add_commas): New function.
5178 * sim-basics.h (sim_add_commas): Add prototype.
5179 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5180 * sim-profile.c (COMMAS): New macro.
5181 (print_*): Use it to print commas in numbers.
5182
5183 * configure: Regenerated.
5184
5185 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5186 (cgen_state): New member run_fast_p.
5187 (cgen_init): Add prototype.
5188 (sim_disassemble_insn): New arg `cpu'.
5189 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5190 * cgen-utils.c (cgen_init): New function.
5191 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5192 * genmloop.sh: Call engine_halt if loop exits.
5193
5194 * Makefile.in (sim-options_h): Define.
5195 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5196 (sim-model.o): Add new rule.
5197 (cgen-{scache,trace,utils}.o): Add new rules.
5198 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5199 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5200 Indent output by 2 spaces.
5201 * cgen-scache.h (scache_print_profile): Update.
5202 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5203 Use trace_printf, not fprintf.
5204 (trace_extract): Use trace_printf, not cgen_trace_printf.
5205 * genmloop.sh (!FAST case): Increment `insn_count'.
5206 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5207 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5208 access macro's name.
5209 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5210 Change return type to SIM_RC.
5211 (sim_core_{install,uninstall}): New functions.
5212 * sim-core.h (sim_core_{install,uninstall}): Declare.
5213 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5214 Change return type to SIM_RC.
5215 * sim-model.h (models,machs,model_install): Declare.
5216 * sim-module.c (modules): Add scache_install, model_install.
5217 (sim_post_argv_init): Set cpu->state backlinks.
5218 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5219 (standard_option_handler): Likewise.
5220 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5221 sim-profile.h.
5222 (*): Assume ANSI C.
5223 (profile_options): Delete --profile-simcache.
5224 (profile_option_handler): Likewise.
5225 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5226 spaces.
5227 (profile_print_{memory,model}): Likewise.
5228 (profile_print_simcache): Delete.
5229 (profile_print_speed): New function.
5230 (profile_print): Rewrite.
5231 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5232 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5233 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5234 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5235 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5236 (profile_print): Update prototype.
5237
5238Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5239
5240 * cgen-scache.[ch], cgen-sim.h: New files.
5241 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5242 * sim-model.c: New file.
5243
5244 * Make-common.in (clean targets): Undo patch of Apr. 22.
5245
5246Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5247
5248 * sim-n-bits.h (signed): If we have a standard compiler, undef
5249 signed, so that signedN is defined correctly.
5250
5251Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5252
5253 * sim-module.h, sim-model.h, sim-profile.h: New files.
5254 * sim-module.c, sim-profile.c: New files.
5255 * Make-common.in (SIM_PROFILE): Define
5256 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5257 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5258 (sim_module.o,sim-profile.o): Add rules for.
5259 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5260 (--enable-sim-profile): Add.
5261 * configure: Regenerated.
5262 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5263 model. Move trace and profile support to sim-{trace,profile}.h.
5264 New members trace_data, profile_data.
5265 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5266 * sim-config.h: Provide default definition of WITH_PROFILE.
5267 (WITH_TRACE): Change default to -1.
5268 (MAX_NR_PROCESSORS): Always define.
5269 * sim-options.c: Move trace and profile support to
5270 sim-{trace,profile}.h.
5271 (sim_pre_argv_init): Moved to sim-model.c.
5272 (standard_install): New function.
5273 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5274 (standard_install): Declare.
5275 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5276 (trace_install, trace_uninstall): New functions.
5277 (trace_printf): Update reference to TRACE_FILE.
5278 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5279 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5280 (WITH_TRACE_FOO_P): Define.
5281 (trace_install): Declare.
5282 (TRACE_DATA): New struct.
5283
5284Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5285
5286 * run.c: Undo last exec_bfd patch.
5287 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5288
5289Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5290
5291 * run.c (exec_bfd): Add back in.
5292 (main): Set exec_bfd.
5293
5294Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5295
5296 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5297
5298Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5301 less well defined engine_error.
5302 * sim-core.c: Ditto.
5303
5304Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5305
5306 * Make-common.in: Change clean targets to use :: so that other
5307 Makefiles can have their own clean targets.
5308 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5309 __STDC__ to control use of stdarg vs. varargs syntax. Some
5310 systems can't use __STDC__, but require stdarg.
5311
5312Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5313
5314 * sim-options.c (standard_options): Add --endian.
5315 (standard_option_handler): Likewise.
5316
5317 * nrun.c: #include <signal.h>.
5318 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5319 handler that calls sim_stop ().
5320
5321Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322
5323 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5324 handler that calls sim_stop (). Simulators may still be
5325 establishing their own handler.
5326
5327 * sim-events.c (sim_events_poll): Rename from
5328 sim_events_at_large_int. Poll IO.
5329
5330 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5331 request.
5332
5333 * callback.c (os_poll_quit): New function poll for quit signal
5334 where needed.
5335 (default_callback): Include magic number.
5336
5337Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5338
5339 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5340 Check for functions getrusage, time.
5341 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5342 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5343 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5344 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5345
5346 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5347
5348 * sim-options.c, sim-options.h: New files.
5349 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5350 * Make-common.in (nrun.o): Add rules for.
5351 * nrun.c: New file.
5352
5353 * run.c (main): Check return value of sim_open.
5354
5355 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5356 (sim_main_headers): Add sim-trace.h.
5357 * run.c (exec_bfd, target_byte_order): Delete.
5358 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5359 call sim_load instead. Check return code of sim_create_inferior.
5360 * sim-base.h (CURRENT_STATE): Define.
5361 (sim_state_base): Make typedef. New members options, prog_argv,
5362 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5363 mem_size, memory [+ corresponding access macros].
5364 (sim_cpu_base): New typedef.
5365 * sim-trace.h: New file.
5366 * sim-trace.c: New file.
5367 * sim-basics.h: #include it.
5368 * sim-load.c: New file.
5369
5370Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5371
5372 * Make-common.in (INSTALL): Set to @INSTALL@.
5373 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5374 (install-common): Depend upon installdirs. Use
5375 $(program_transform_name) directly, rather than using
5376 $(INSTALL_XFORM).
5377 (installdirs): New target.
5378 * Makefile.in (INSTALL): Set to @INSTALL@.
5379 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5380 (install-man): Depend upon installdirs. Use
5381 $(program_transform_name) directly, rather than using
5382 $(INSTALL_XFORM).
5383 (installdirs): New target.
5384
5385Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5388 be overriden.
5389
5390Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5391
5392 * sim-basics.h: Only bring in config.h and tconfig.h if
5393 HAVE_CONFIG_H.
5394
5395Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5396
5397 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5398 numbering convention of the target.
5399 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5400 and WITH_TARGET_WORD_MSB.
5401 (sim_config): When possible, check for consistency with bitsize
5402 and msb.
5403
5404 * sim-bits.h: Allow MSB to be other than zero.
5405 * sim-bits.c: Ditto.
5406 * sim-n-bits.h: Ditto.
5407
5408 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5409 * sim-n-bits.h (MSMASKEDn): Ditto.
5410
5411Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5412
5413 * Makefile.in (INSTALL): Change install.sh to install-sh.
5414
5415Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5416
5417 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5418
5419Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5420
5421 * run.c (main): Check that a program to run was specified.
5422
5423Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5424
5425 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5426
5427 * configure: Regenerated to track ../common/aclocal.m4 changes.
5428 * config.in: Ditto.
5429
5430Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5431
5432 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5433 * sim-config.h: To here.
5434
5435 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5436 (sim_main_headers): Define.
5437 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5438 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5439 (clean): Use it.
5440 (sim-utils.o): Add rule for.
5441 * sim-utils.o: New file.
5442 * sim-basics.h: #include sim-base.h.
5443 (zalloc): Make argument unsigned long.
5444 * sim-base.h: New file.
5445 * sim-inline.h (SIM_IO support): Delete.
5446 * sim-io.h: Delete inline support.
5447 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5448 * sim-config.c: sim-state.h renamed to sim-main.h.
5449 * sim-core.c: Likewise.
5450 * sim-events.c: Likewise.
5451
5452 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5453
5454 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5455 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5456 -DDEBUG.
5457 * configure: Regenerated to track ../common/aclocal.m4 changes.
5458
5459Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5460
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5462
5463Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5464
5465 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5466 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5467 are defined by the configure.
5468
5469 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5470
5471 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5472 reserved-bits): Always define.
5473
5474 * sim-config.h, sim-config.c (sim_config): New function - and new
5475 file - co-ordinate the setting/checking of the common simulator
5476 configuration options.
5477
5478 * Make-common.in (sim-config.o): Add rule.
5479
5480Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5481
5482 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5483 va_list from void *, since va_list might not be a pointer type.
5484
5485Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5486
5487 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5488 in wrong order.
5489 (offset_N): Correct computation of LE offset.
5490
5491 * sim-io.c (sim_io_error): Include a new line when reporting
5492 errors.
5493
5494 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5495 `/'.
5496
5497Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5498
5499 * run.c: Include alloca-conf.h.
5500
5501 * callback.c (os_evprintf_filtered): Fix typo.
5502
5503Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5504
5505 * run.c (string.h, strings.h, stdlib.h): Include.
5506
5507 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5508 0 when nothing pending.
5509
5510 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5511 will soon be going away.
5512 (getopt): Plicate GCC.
5513
5514 * sim-endian.c (sim-io.h): Plicate GCC.
5515 * sim-bits.c (sim-io.h): Ditto.
5516 * sim-n-bits.h (ROTn): Ditto.
5517
5518 * sim-io.c (sim_io_error): Correct check for NULL.
5519
5520 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5521 the __FILE__.
5522 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5523 path.
5524
5525Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5526
5527 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5528 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5529
5530Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5531
5532 * sim-alu.h: Include sim-xcat.h.
5533
5534Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5535
5536 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5537 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5538 these.
5539
5540 * sim-events.c (sim_events_at_large_int): New function. Just
5541 schedules an event every large-int ticks.
5542 (sim_events_init): Call.
5543 (sim_events_tick, sim_events_process): Move async handing to
5544 sim_events_process. Move timer decrement so that it occures after
5545 events have been processed.
5546
5547 * sim-basics.h (struct _engine): Remove declaration.
5548
5549 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5550 everything with same. Rename global struct to SIM_DESC.
5551 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5552 * sim-io.h, sim-io.c: Ditto.
5553
5554 * sim-assert.h: New file. Optional assertion checking macros.
5555 * sim-io.c (sim_io_error): Make just this function tolerant to
5556 null pointers.
5557
5558 * sim-xcat.h: New file. Define concatenate macros.
5559 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5560 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5561 concat macros.
5562
5563
5564Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5565
5566 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5567
5568Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5569
5570 * sim-inline.h: Add definitions for sim-types.
5571 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5572 module.
5573
5574Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5575
5576 * sim-events.h: Remove defunct reference to callback struct.
5577
5578Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5579
5580 * configure: Re-generate.
5581
5582Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5583
5584 * Make-common.in (CSEARCH): Do not include the gdb directory in
5585 the search path.
5586
5587Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5588
5589 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5590 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5591 to explicitly incorporate these.
5592
5593 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5594 specify the alignment restrictions of the target architecture -
5595 without this option all alignment restrictions are accomodated.
5596 (--enable-sim-assert): New option. Conditionally compile in
5597 assertion statements.
5598 (--enable-sim-float): New option. Strongly specify the target's
5599 floating point support.
5600 (--enable-sim-hardware): New option. Specify the hardware devices
5601 included in the simulation.
5602 (--enable-sim-packages): New option. Specify the hardware
5603 packages included in the simulation.
5604 (--enable-sim-regparm): New option. Specify that parameters be
5605 passed in registers instead of on the stack.
5606 (--enable-sim-reserved-bits): New option. Specify that reserved
5607 bits within an instruction are are correctly set.
5608 (--enable-sim-smp): New option. Specify the level of SMP support
5609 to be included in the simulator.
5610 (--enable-sim-stdcall): New option. Specify an alternative
5611 function call convention.
5612 (--enable-sim-xor-endian): New option. Configure xor-endian
5613 support used by some targets to implement bi-endian support.
5614
5615Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5616
5617 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5618 host endianness to be overridden.
5619 (--enable-sim-endian): Allow the target platform's byte order
5620 to be overridden.
5621 (--enable-sim-inline): Control the inlining of common components.
5622 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5623 (--enable-sim-warnings): Enable additional GCC compiler checks.
5624 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5625 SIM_WARNINGS): Add.
5626
5627 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5628 sim-*-n.h so that the names are uniq on dos machines
5629 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5630
5631Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5632
5633 * run.c: #include "libiberty.h".
5634 (main): New locals sd,no_args,sim_argv.
5635 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5636 is program name. Update call to sim_set_callbacks.
5637 Record result of sim_open, pass to other sim_foo routines.
5638
5639Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5640
5641 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5642 final newline.
5643
5644Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5645
5646 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5647 Route stdout through buffered IO.
5648
5649 * callback.c: Add os_flush_stderr, os_write_stderr,
5650 os_evprintf_filtered functions to route error output through
5651 stderr.
5652
5653 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5654 Correct return type - should be void.
5655
5656Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657
5658 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5659
5660 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5661 not provide a default value as undefined indicates disable code.
5662
5663Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5664
5665 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5666 directory.
5667 * sim-events.h, sim-events.c: Ditto.
5668 * sim-io.h, sim-io.c: Ditto.
5669
5670Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5671
5672 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5673
5674 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5675 extract the tail or least signifiant bits from an integer of the
5676 specified size.
5677
5678 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5679 WITH_TARGET_BITSIZE so that the compilation will fail when an
5680 unsupported bitsize value is defined.
5681
5682 (INSERTED*): Convert to functions.
5683 (EXTRACTED*): Ditto.
5684
5685 (SIGN_EXTEND, SEXT): Change to more terse name.
5686
5687Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5688
5689 * sim-inline.h: Allow explicit control over which .c files will be
5690 included by their header.
5691
5692 * sim-inline.h: Allow explicit control over which .c files use the
5693 alternative - REGPARM - parameter passing mechanism.
5694
5695 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5696 icache.c, idecode.c, semantics.c or support.c. Those names are
5697 not generally applicable.
5698
5699Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5700
5701 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5702 in a fashion similar to sim-endian-n.
5703
5704 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5705 both value and address macro's.
5706
5707Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5708
5709 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5710
5711 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5712 generic L_word, H_word macro's.
5713
5714Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5715
5716 * sim-basics.h: Borrow code from ppc directory.
5717 * sim-bits.c: Ditto.
5718 * sim-bits.h: Ditto.
5719 * sim-config.h: Ditto.
5720 * sim-endian-n.h: Ditto.
5721 * sim-endian.c: Ditto.
5722 * sim-endian.h: Ditto.
5723 * sim-inline.c: Ditto.
5724 * sim-inline.h: Ditto.
5725 * sim-types.h: Ditto.
5726
5727Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5728
5729 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5730 all the ALU size alternatives and then auto-configure a default.
5731
5732 * sim-alu.h: Copy ppc/idecode_expression.h.
5733
5734Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5735
5736 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5737 sign extend a bit within a value.
5738
5739 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5740 a pointer into the middle of a host word.
5741 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5742
5743Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5744
5745 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5746 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5747 appropriate definitions of read, write, etc. Add prototype for
5748 system.
5749
5750Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5751
5752 * Makefile.in (libcommon.a): Delete.
5753 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5754 (gentmap,targ-vals.h,targ-map.c): Likewise.
5755 (run-autoconf): Delete.
5756 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5757 (common makefile fragment): Moved back into ...
5758 * Make-common.in: Resurrect.
5759 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5760 * configure: Regenerated.
5761
5762Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5763
5764 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5765 (SIM_AC_OUTPUT): To here.
5766
5767Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5768
5769 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5770 comments and single quotes. Fixes a problem found on hpux.
5771
5772Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5773
5774 * aclocal.m4: Remove Make-common.in from dependencies.
5775 * (distclean): Remove targ-vals.def.
5776
5777 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5778 into here. Makes insertion into makefiles easier. Also, change
5779 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5780 targ-map.o, and run are built. They are now built in the
5781 individual simulator directories, taking sources from ../common as
5782 necessary. This replaces the merging of libcommon.a into
5783 linsim.a, which was problematic for the WinGDB build process.
5784 * run.c: Include config.h from . instead of ../common.
5785 * Make-common.in: Remove. It's no longer necessary.
5786
5787Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5788
5789 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5790 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5791
5792Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5793
5794 * run.c (main): Set target_byte_order before call to sim_open.
5795
5796Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5797
5798 * callback.c: #include <stdlib.h>
5799 (os_error): New function.
5800 (default_callback): Add os_error.
5801
5802Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5803
5804 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5805 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5806 specific.
5807 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5808
5809Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5810
5811 * run.c: #include ../common/config.h, tconfig.h.
5812 (myname): New static global.
5813 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5814 Only process -c ifdef SIM_HAVE_SIMCACHE.
5815 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5816 Parse program name from argv[0] and use in error messages.
5817 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5818 Add support for incomplete h8/300 termination indicators.
5819 (usage): Make more verbose.
5820 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5821 * Makefile.in,Make-common.in,callback.c: New files.
5822 * nltvals.def,gentmap.c,gentvals.sh: New files.
5823
5824Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5825
5826 * run.c: Include stdarg.h if __STDC__.
5827
5828Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5829
5830 * run.c (main): Don't print out anything if the signal
5831 number is zero (ie no signal).
5832
5833Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5834
5835 * run.c (main): Print out if the program raised a signal.
5836
5837Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5838
5839 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5840 (main): Ditto.
5841
5842Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5843
5844 * run.c (main): Explicitly cast malloc() parameter.
5845
5846Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5847
5848 * run.c (sim_bfd): New global to hold the bfd pointer for the
5849 executable.
5850 (main): Initialize sim_bfd.
5851
5852Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5853
5854 * run.c (main): Use new bfd_big_endian macro.
5855
5856Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5857
5858 * run.c (main): Removed SH specific comments, so source is
5859 generic. Also updated to only load relevant sections. Moved
5860 sim_open() to after callback attach (to match GDB).
5861
5862 * run.1: Removed SH specific comments.
5863
5864Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5865
5866 * run.c (main): Always return sigrc at end.
5867
5868Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5869
5870 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5871 bfd_check_format() fails.
5872
5873Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5874
5875 * run.c, run.1: From sh directory.