1 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
6 2011-12-19 Joel Brobecker <brobecker@adacore.com>
8 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
11 2011-12-03 Mike Frysinger <vapier@gentoo.org>
13 * syscall.c (cb_get_string): Rename from "get_string".
14 (get_path): Rename get_string call to cb_get_string.
16 2011-12-03 Mike Frysinger <vapier@gentoo.org>
18 * Make-common.in (VPATH): Add $(srccom).
20 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
21 POSTCOMPILE): New variables.
22 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
23 Include dependency files, when using GNU Make. Delete all
24 dependency-only rules.
25 * aclocal.m4: Include ../../config/depstand.m4. Call
26 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
27 (MAKE, GMAKE): New substs.
29 2011-11-07 Mike Frysinger <vapier@gentoo.org>
32 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
33 * configure, config.in: Regenerate.
34 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
36 2011-10-19 Mike Frysinger <vapier@gentoo.org>
38 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
40 2011-10-18 John Wehle <john@feith.com> (tiny patch)
42 * sim-profile.c (profile_info): Only print the title once.
44 2011-10-17 Mike Frysinger <vapier@gentoo.org>
46 * acinclude.m4: Rename from aclocal.m4.
47 * aclocal.m4: Regenerate.
49 2011-10-17 Mike Frysinger <vapier@gentoo.org>
51 * aclocal.m4: Change AC_PREREQ comment to 2.64.
53 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
54 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
55 * configure: Regenerate.
57 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
59 * sim-alu.h (ALU32_AND): Clear carry flag.
60 (ALU32_AND): Clear carry flag.
62 2011-10-09 Mike Frysinger <vapier@gentoo.org>
64 * dv-cfi.c: Include stdbool.h.
66 2011-10-09 Mike Frysinger <vapier@gentoo.org>
68 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
70 2011-10-04 Mike Frysinger <vapier@gentoo.org>
72 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
73 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
75 2011-07-12 Mike Frysinger <vapier@gentoo.org>
77 * sim-command.c: Include sim-options.h.
79 2011-07-12 Mike Frysinger <vapier@gentoo.org>
81 * aclocal.m4: Move sinclude comment after AC_INIT comment.
83 2011-07-12 Mike Frysinger <vapier@gentoo.org>
85 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
86 Delete direct call to AC_PROG_CC.
88 2011-07-05 Mike Frysinger <vapier@gentoo.org>
90 * sim-command.c: New file.
91 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
92 (sim-command.o): New rule.
94 2011-05-27 Mike Frysinger <vapier@gentoo.org>
96 * sim-options.c (standard_option_handler): Remove arg[0] check
97 when freeing simulator_sysroot. Only strdup arg when arg[0] is
98 not an empty string, otherwise assign "" back to it.
100 2011-05-26 Mike Frysinger <vapier@gentoo.org>
102 * nltvals.def: Regenerate to include Blackfin syscalls again.
104 2011-05-25 Mike Frysinger <vapier@gentoo.org>
106 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
107 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
108 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
109 (trace_idx_to_str): Likewise.
110 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
111 (TRACE_syscall): Define.
112 (WITH_TRACE_SYSCALL_P): Likewise.
113 (TRACE_SYSCALL_P): Likewise.
115 2011-05-23 Mike Frysinger <vapier@gentoo.org>
117 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
118 remove now-unnecessary sub-scope for glue->type setting.
119 Check to see if the "reg" property exists before we use it, and
120 if it doesn't exist, error out for "glue" devices.
122 2011-05-23 Mike Frysinger <vapier@gentoo.org>
124 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
125 glue-or, and set type to glue_xor when name is glue-xor.
126 (hw_glue_port_event): Return immediately when type is glue_io
127 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
128 and hw_port_event calls from glue_and to end of function.
130 2011-05-11 Mike Frysinger <vapier@gentoo.org>
132 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
133 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
134 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
135 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
136 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
137 around function arguments.
139 2011-04-14 Mike Frysinger <vapier@gentoo.org>
141 * sim-options.c (complete_option_list, sim_complete_command):
144 2011-04-02 Mike Frysinger <vapier@gentoo.org>
146 * dv-glue.c: Fix up style.
148 2011-04-02 Mike Frysinger <vapier@gentoo.org>
150 * hw-alloc.c (hw_alloc_data): Adjust brace.
151 * hw-base.c (hw_base_data): Likewise.
152 (generic_hw_unit_decode): Fix indentation.
153 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
154 * hw-events.c (hw_event, hw_event_data): Likewise.
155 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
156 * hw-instances.c (hw_instance_data): Likewise.
157 * hw-instances.h (hw_instance): Likewise.
158 * hw-main.h (hw_descriptor, enum): Likewise.
159 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
160 * hw-ports.h (hw_port_descriptor): Likewise.
161 * hw-properties.c (hw_property_data): Likewise.
162 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
163 _range_property_spec, _reg_property_spec): Likewise.
164 * hw-tree.c (_name_specifier, printer): Likewise.
165 (split_device_specifier, parse_string_property, hw_tree_traverse,
166 print_size, print_reg_property, print_string, print_properties):
169 2011-03-29 Mike Frysinger <vapier@gentoo.org>
171 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
172 * Make-common.in (dv-cfi.o): New rule.
173 * dv-cfi.c, dv-cfi.h: New files.
175 2011-03-21 Kevin Buettner <kevinb@redhat.com>
177 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
178 fcntl.h and sys/fcntl.h, for constants.
179 * nltvals.def: Regenerate.
180 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
181 * sim-io.h (sys/types.h, sys/stat.h): Include.
182 (sim_io_stat, sim_io_fstat): Declare.
184 2011-03-14 Mike Frysinger <vapier@gentoo.org>
186 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
187 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
188 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
189 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
190 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
191 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
192 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
193 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
194 syscall.c: Trim trailing whitespace.
196 2011-03-05 Mike Frysinger <vapier@gentoo.org>
198 * gennltvals.sh: Handle bfin targets.
199 * nltvals.def: Regenerate.
201 2011-02-25 Kevin Buettner <kevinb@redhat.com>
203 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
206 2011-02-14 Mike Frysinger <vapier@gentoo.org>
208 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
209 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
210 (hw_free): Drop zfree logic and always call free.
211 * hw-base.c (hw_delete): Change zfree to free.
212 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
213 (hw_handle_remove_phandle): Likewise.
214 * hw-instances.c (hw_instance_delete): Likewise.
215 * hw-tree.c (parse_reg_property): Likewise.
216 (parse_ranges_property): Likewise.
217 (parse_string_property): Likewise.
218 * sim-core.c (sim_core_uninstall): Likewise.
219 * sim-cpu.c (sim_cpu_free_all): Likewise.
220 * sim-hw.c (sim_hw_uninstall): Likewise.
221 * sim-memopt.c (do_memopt_delete): Likewise.
222 (sim_memory_uninstall): Likewise.
223 * sim-module.c (sim_module_uninstall): Likewise.
224 * sim-options.c (sim_parse_args): Likewise.
225 * sim-profile.c (profile_pc_cleanup): Likewise.
226 (profile_uninstall): Likewise.
227 * sim-watch.c (do_watchpoint_delete): Likewise.
228 * sim-utils.c (zfree): Delete.
229 (sim_state_free): Change zfree to free.
230 * sim-utils.h (zfree): Delete.
232 2011-02-13 Mike Frysinger <vapier@gentoo.org>
234 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
236 2011-01-12 Mike Frysinger <vapier@gentoo.org>
238 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
240 2011-01-12 Mike Frysinger <vapier@gentoo.org>
242 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
244 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
246 * sim-utils.c (sim_do_commandf): Issue an error and return when
248 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
251 2011-01-11 Mike Frysinger <vapier@gentoo.org>
253 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
254 bytes has been calculated and when mmap_next_fd is valid and
256 (memory_option_handler): Allow missing size when mmap_next_fd is
259 2011-01-10 Mike Frysinger <vapier@gentoo.org>
261 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
262 not empty, and always append $3 to $hardware.
264 2011-01-10 Mike Frysinger <vapier@gentoo.org>
266 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
267 * sim-hw.h (sim_hw_abort): Likewise.
269 2011-01-05 Mike Frysinger <vapier@gentoo.org>
271 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
273 2011-01-05 Joel Brobecker <brobecker@adacore.com>
275 * run.1: Copyright year update.
277 2010-12-28 Mike Frysinger <vapier@gentoo.org>
279 * hw-alloc.h (HW_NALLOC): Define.
281 010-12-28 Mike Frysinger <vapier@gentoo.org>
283 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
285 2010-12-15 Mike Frysinger <vapier@gentoo.org>
287 * sim-memopt.c (OPTION_MAP_INFO): Define.
288 (memory_options): Handle --map-info.
289 (memory_option_handler): Handle OPTION_MAP_INFO.
291 2010-11-22 Mike Frysinger <vapier@gentoo.org>
293 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
294 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
295 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
297 2010-11-22 Mike Frysinger <vapier@gentoo.org>
299 * sim-core.c (WITH_HW): Add device casts to device_error,
300 device_io_read_buffer, and device_io_write_buffer.
302 2010-11-16 Mike Frysinger <vapier@gentoo.org>
304 * dv-sockser.c (dv_sockser_write_buffer): New function.
305 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
306 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
308 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
310 * callback.c (os_lseek): Call wrap on lseek result.
312 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
314 * dv-sockser.c (dv_sockser_init): Check error return from socket()
315 call by its equality to -1 not by it being negative.
316 (connected_p): Likewise for accept() call.
318 2010-04-23 Mike Frysinger <vapier@gentoo.org>
320 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
322 2010-04-21 Mike Frysinger <vapier@gentoo.org>
324 * profile.c (sim_profile_print_bar): Add cpu argument.
326 2010-04-21 Mike Frysinger <vapier@gentoo.org>
328 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
330 2010-04-21 Mike Frysinger <vapier@gentoo.org>
332 * sim-profile.c (profile_vprintf, profile_printf): New functions.
333 (profile_print_pc): Convert sim_io_printf to profile_printf.
334 (profile_print_insn): Likewise.
335 (profile_print_memory): Likewise.
336 (profile_print_core): Likewise.
337 (profile_print_model): Likewise.
338 (sim_profile_print_bar): Likewise.
339 (profile_print_speed): Likewise.
340 (profile_print_addr_ranges): Likewise.
341 (profile_info): Likewise.
342 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
344 2010-04-19 Mike Frysinger <vapier@gentoo.org>
346 * sim-model.c (OPTION_MODEL): Convert to enum.
347 (OPTION_MODEL_INFO): New enum.
348 (model_options): Add model-info/info-model entries.
349 (model_option_handler): Handle OPTION_MODEL_INFO.
351 2010-04-13 Mike Frysinger <vapier@gentoo.org>
353 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
354 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
357 2010-04-13 Mike Frysinger <vapier@gentoo.org>
359 * sim-hrw.c (sim_write): Add const to buf arg.
360 * sim-utils.h (sim_write_fn): Likewise.
362 2010-04-12 Mike Frysinger <vapier@gentoo.org>
364 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
367 2010-04-12 Mike Frysinger <vapier@gentoo.org>
369 * dv-core.c (dv_core_descriptor): Add NULL initializer.
370 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
371 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
372 * dv-sockser.c (sockser_options): Likewise.
373 * hw-ports.c (empty_hw_ports): Likewise.
374 * sim-hw.c (hw_options): Likewise.
375 * sim-model.c (model_options): Likewise.
376 * sim-options.c (standard_options): Likewise.
377 * sim-profile.c (profile_options): Likewise.
378 * sim-trace.c (trace_options): Likewise.
379 * sim-watch.c (watchpoint_options): Likewise.
381 2010-04-12 Mike Frysinger <vapier@gentoo.org>
383 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
384 the local "arg_table" variable, and the xmalloc cast.
386 2010-04-10 Mike Frysinger <vapier@gentoo.org>
388 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
390 (sim_fpu_print_func): Add const markings to format buffer.
392 2010-04-10 Mike Frysinger <vapier@gentoo.org>
394 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
396 2010-04-10 Mike Frysinger <vapier@gentoo.org>
398 * sim-trace.c (save_data): Add const markings to "buf" argument.
400 2010-04-10 Mike Frysinger <vapier@gentoo.org>
402 * sim-options.c (standard_option_handler): Add const markings to
405 2010-04-02 Mike Frysinger <vapier@gentoo.org>
407 * hw-ports.h: Fix spelling typos.
409 2010-03-30 Mike Frysinger <vapier@gentoo.org>
411 * configure.ac: Check for socklen_t.
412 * configure, config.in: Regenerated.
413 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
415 2010-03-30 Mike Frysinger <vapier@gentoo.org>
417 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
418 * sim-hw.c (hw_option_handler): Likewise.
420 2010-03-30 Mike Frysinger <vapier@gentoo.org>
422 * sim-watch.c (watchpoint_type_to_str): Add const to return.
423 (interrupt_nr_to_str): Likewise.
424 (default_interrupt_names): Add const to pointer type.
425 (sim_watchpoint_install): Add const to prefix.
426 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
428 2010-03-30 Mike Frysinger <vapier@gentoo.org>
430 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
431 (sim_core_write_buffer): Likewise.
433 2010-03-30 Mike Frysinger <vapier@gentoo.org>
435 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
436 the SIM_HAVE_ADDR_RANGE define.
438 2010-03-30 Mike Frysinger <vapier@gentoo.org>
440 * sim-core.h (device_error): Add const to message, and add printf
443 2010-03-30 Mike Frysinger <vapier@gentoo.org>
445 * sim-profile.c (profile_print_addr_ranges): Wrap with the
446 SIM_HAVE_ADDR_RANGE define.
448 2010-03-30 Mike Frysinger <vapier@gentoo.org>
450 * dv-glue.c (hw_glue_ports): Swap static and const.
452 2010-03-30 Mike Frysinger <vapier@gentoo.org>
454 * nrun.c (usage): Use void in definition.
455 * sim-options.c (dup_arg_p): Convert old-style function definition.
456 (sim_parse_args): Likewise.
457 (sim_print_help): Likewise.
458 * sim-trace.c (set_trace_option_mask): Likewise.
459 (set_trace_option): Likewise.
460 * sim-utils.c (sim_analyze_program): Likewise.
461 (sim_elapsed_time_get): Likewise.
462 (sim_elapsed_time_since): Likewise.
464 2010-03-22 Mike Frysinger <vapier@gentoo.org>
466 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
467 (standard_options): Likewise.
468 (standard_option_handler): Likewise.
470 2010-03-16 Mike Frysinger <vapier@gentoo.org>
472 * hw-ports.c (TRACE): Delete.
473 * hw-properties.c (TRACE): Delete.
474 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
475 (hw_find_integer_property): Likewise.
476 (hw_find_integer_array_property): Likewise.
477 (hw_add_duplicate_property): Likewise.
479 2010-03-15 Mike Frysinger <vapier@gentoo.org>
481 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
484 2010-02-04 Mike Frysinger <vapier@gentoo.org>
486 * sim-model.c: Include sim-model.h
488 2010-02-04 Mike Frysinger <vapier@gentoo.org>
490 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
491 & from the STATE_CPU() examples.
493 2010-01-24 Doug Evans <dje@sebabeach.org>
495 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
496 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
498 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
499 (struct cgen_fp_ops): Update signatures of floating point conversion
502 * Make-common.in (CGEN_SIM_DEPS): Define.
503 (CGEN_INCLUDE_DEPS): Use it.
504 (CGEN_MAIN_CPU_DEPS): Simplify.
506 2010-01-22 Doug Evans <dje@sebabeach.org>
508 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
509 (SUBWORDTFSI, JOINSIDI): Ditto.
511 2010-01-05 Doug Evans <dje@sebabeach.org>
513 * cgen-types.h (SETDI): Delete, unused.
515 2009-12-02 Doug Evans <dje@sebabeach.org>
517 * cgen-engine.h: Remove duplicated comment.
519 2009-11-23 Doug Evans <dje@sebabeach.org>
521 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
522 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
524 2009-11-22 Doug Evans <dje@sebabeach.org>
526 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
527 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
528 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
529 instead of CGEN_INSN_INT.
531 * cgen-trace.h (trace_extract): Add cast to fix warning.
533 2009-11-05 Doug Evans <dje@sebabeach.org>
535 * cgen-mem.h (DECLARE_GETT): Don't inline.
536 (DECLARE_SETT): Ditto.
538 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
540 * sim-inline.h: Fix spelling error.
542 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
544 * Make-common.in: Add datarootdir.
546 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
548 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
549 (SIM_CHECK_MEMBERS_1): Remove.
550 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
551 AC_CHECK_MEMBERS one.
552 * configure: Regenerate.
554 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
555 * configure: Regenerate.
557 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
559 * config.in: Regenerate.
560 * configure: Likewise.
562 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
563 definition of AC_CHECK_MEMBER.
565 * aclocal.m4: m4_include toplevel config/override.m4.
566 * configure: Regenerate.
568 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
570 * Makefile.in (datarootdir): New variable.
572 2009-07-07 Doug Evans <dje@sebabeach.org>
574 * Make-common.in (CPU_DIR): Define.
576 2009-07-06 Doug Evans <dje@sebabeach.org>
578 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
579 identifiers for file types rather than encoding internal
580 implementation details of cgen.sh.
581 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
582 * cgen.sh: Add support for parallel makes.
583 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
585 2009-05-18 Jon Beniston <jon@beniston.com>
587 * gennltvals.sh: Add lm32 target.
588 * nltvals.def: Add lm32 syscall definitions.
590 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
592 Speed up simulator startup:
593 * sim-utils.c (zalloc): Use xcalloc.
595 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
597 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
598 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
599 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
600 variant; UQI, UHI, USI, UDI, and cast the result to the signed
601 type, QI, HI, SI, DI.
603 * callback.c (os_error): Mark as being a noreturn function.
604 * sim-io.h (sim_io_error): Similar for sim_io_error.
606 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
608 * aclocal.m4: Fix underquoting of function names.
610 2008-10-21 Julian Brown <julian@codesourcery.com>
612 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
614 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
616 * common.m4: Add test for libz and zlib.h.
617 * configure: Regenerate to track ../common/common.m4 changes.
620 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
621 Daniel Jacobowitz <dan@codesourcery.com>
622 Joseph Myers <joseph@codesourcery.com>
624 * aclocal.m4: Include ../../config/acx.m4.
625 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
626 * configure, config.in: Regenerate.
627 * Make-common.in (LIB_OBJS): Add version.o.
628 (version.c, version.o): New rules.
629 * run.c: Include version.h.
630 (usage): Add help parameter. Print output either to stdout or
631 stderr depending on that parameter.
632 (print_version): New.
633 (main): Check for --help and --version.
634 * run-sim.h (sim_target_display_usage): Add help parameter.
637 2008-04-14 Hans Kester <kester.hans@gmail.com>
639 * sim-signal.c: Define missing signals for _WIN32.
641 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
643 * gennltvals.sh: Add cr16.
644 * nltvals.def: Rebuild.
646 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
648 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
649 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
651 2007-08-10 Nick Clifton <nickc@redhat.com>
653 * sim-memopt.c (memory_options): Mention that the
654 --memory-size switch accepts suffixes.
655 (parse_size): Handle a suffix on the size value.
656 * sim-options.c (standard_options): Mention that the mem-size
657 switch accepts suffixes.
658 (standard_option_handler): Handle a suffix on the size value.
660 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
662 * acconfig.h: Remove.
663 * config.in: Regenerate.
665 2006-11-07 Thiemo Seufer <ths@mips.com>
667 * gentmap.c: Fix compile time warning.
669 2006-11-07 Thiemo Seufer <ths@mips.com>
671 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
672 for bfd text addresses.
674 2006-08-29 Thiemo Seufer <ths@mips.com>
675 Nigel Stephens <nigel@mips.com>
677 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
678 SIM_QUIET_NAN_NEGATED.
680 2006-08-29 Nigel Stephens <nigel@mips.com>
682 * sim-profile.c (profile_pc_init): Initialise default profiling
683 frequency to a prime number.
684 (profile_print_pc): Convert gmon.out sample data into target
687 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
689 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
690 * common.m4: Likewise.
691 * configure: Regenerated.
693 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
695 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
696 * configure: Regenerated.
698 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
700 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
701 and LIBINTL_DEP everywhere.
702 (CSEARCH): Use INCINTL.
703 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
705 * configure: Regenerated.
707 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
709 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
710 option-contents test.
712 2005-11-28 Mark Mitchell <mark@codesourcery.com>
714 * sim-signal.c (sim_signal_to_target): Fix typos.
716 * sim-reason.c (sim_stop_reason): Use
717 sim_signal_to_target, not sim_signal_to_host.
718 * sim-signal.c (sim_signal_to_host): Fix typo.
719 (sim_signal_to_target): New function.
721 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
723 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
726 2005-07-08 Ian Lance Taylor <ian@airs.com>
728 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
730 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
731 different fraction for a quiet NaN.
732 (unpack_fpu): Likewise.
734 2005-07-08 Ben Elliston <bje@au.ibm.com>
736 * callback.c: Remove ANSI_PROTOTYPES conditional code.
737 * sim-load.c: Likewise.
738 * syscall.c: Likewise.
740 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
742 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
745 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
747 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
749 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
751 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
752 and signed64 for __ALPHA__.
754 2005-03-23 Mark Kettenis <kettenis@gnu.org>
756 * aclocal.m4 Include ../../gettext.m4.
757 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
758 (AM_LC_MESSAGES): Remove.
759 * configure: Regenerate.
761 2005-02-28 Jim Blandy <jimb@redhat.com>
763 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
764 -Wuninitialized in the default list of build warnings if CFLAGS is
765 set, and doesn't include -O. (Using -Wuninitialized without
766 optimization produces a warning, which interferes with compilation
769 2005-02-21 Jim Blandy <jimb@redhat.com>
771 * callback.c (os_fstat): Don't declare 't' unless it's used.
773 2005-02-09 Jim Blandy <jimb@redhat.com>
775 * Make-common.in (CGEN): Load guile.scm, and include a trailing
777 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
778 to $(CGEN), to ensure that the command substitution happens where
779 the variable is referenced in the submake, not when the submake's
780 arguments are expanded.
781 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
782 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
783 application Scheme script directly after ${cgen}; don't precede it
786 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
788 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
789 * callback.c [HAVE_LIMITS_H]: Include limits.h.
791 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
792 being either end of a pipe.
793 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
794 (os_shutdown): Clear pipe state.
795 (default_callback): Initialize new members.
797 * callback.c (default_callback): Initialize target_endian.
798 (cb_store_target_endian): Renamed from store, new first parameter
799 host_callback *cb, drop last parameter big_p. Take endianness
801 (cb_host_to_target_stat): Change to use cb_store_target_endian.
802 Remove variable big_p.
803 * nrun.c (main): Initialize default_callback.target_endian.
805 2005-01-14 Andrew Cagney <cagney@gnu.org>
807 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
808 Add explicit call to AC_CONFIG_HEADER.
809 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
810 * configure: Re-generate.
812 2005-01-12 Andrew Cagney <cagney@gnu.org>
814 * common.m4: New file, based on of aclocal.m4.
816 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
818 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
819 * configure: Regenerated to track ../common/aclocal.m4 changes.
821 2005-01-07 Andrew Cagney <cagney@gnu.org>
823 * configure.ac: Rename configure.in, require autoconf 2.59.
824 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
825 * configure: Re-generate.
827 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
829 * syscall.c (cb_syscall) <case CB_SYS_truncate>
830 <case CB_SYS_ftruncate>: New cases.
832 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
834 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
835 (cb_syscall) <case CB_SYS_rename>: New case.
836 * callback.c (os_lstat): New function.
838 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
840 * run.1: Document --sysroot=filepath.
841 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
842 (standard_options): Support --sysroot=<path>.
843 (standard_option_handler): Handle OPTION_SYSROOT.
844 * syscall.c (simulator_sysroot): Define, initialized empty.
845 (get_path): Prepend simulator_sysroot to absolute file path.
846 [HAVE_STRING_H]: Include string.h.
847 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
848 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
849 (main): If simulator_sysroot is not empty, chdir there.
850 * sim-config.h (simulator_sysroot): Declare.
852 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
853 cgen_rtx_error" in a CGEN-generated simulator.
854 * gdbinit.in: Break on sim_core_signal too. Have autoconf
855 replacement for CGEN-related breakpoints.
857 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
859 * Make-common.in (sim-basics_h): Add $(callback_h).
861 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
863 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
864 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
865 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
866 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
867 (SIM_CHECK_MEMBERS): New macros.
868 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
869 for struct stat member test and write. Add ST_x calls for each
870 struct stat member tested in configure.in. Wrap each ST_x call in
871 #ifdef of configure macro for that member.
872 * configure, config.in: Regenerate.
874 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
876 * cgen.sh: New thirteenth parameter opcfile, defaulting to
878 <case desc>: Pass -OPC opcfile.
879 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
880 parameter to cgen.sh.
882 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
884 * Make-common.in (sim-basics_h): Correct dependencies on
885 cconfig.h and tconfig.h
886 (sim-load.o): Correct typo in sim-basics_h dependency.
888 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
890 * Make-common.in (sim-*_h): Add macros for all sim headers listing
891 sub-dependencies for other sim files that they include.
892 (sim_main_headers): Use sim-*_h macros.
893 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
895 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
897 * sim-config.c (sim_config): Recognize when a bfd has unspecified
900 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
902 (sim_main_headers): Add sim-utils.h.
904 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
906 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
908 2004-07-26 Andrew Cagney <cagney@gnu.org>
910 Problem from Olaf Hering <olh@suse.de>.
911 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
913 2004-07-10 Ben Elliston <bje@au.ibm.com>
915 * hw-tree.c (parse_integer_property): Typo fix in comments.
916 * sim-options.c (sim_args_command): Likewise.
918 2004-06-28 Andrew Cagney <cagney@gnu.org>
920 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
922 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
924 * callback.c (os_shutdown): Fix bug in last change: actually
925 mark file descriptors as available on startup.
927 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
929 [ include/gdb: * callback.h (host_callback_struct): Replace
930 members fdopen and alwaysopen with fd_buddy. ]
931 * callback.c: Changed all users.
933 2004-06-15 Alan Modra <amodra@bigpond.net.au>
935 * sim-load.c (sim_load_file): Use bfd_get_section_size
936 instead of bfd_get_section_size_before_reloc.
938 2004-05-18 Daniel Jacobowitz <dan@debian.org>
940 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
941 passing it to printf.
943 2004-05-10 Daniel Jacobowitz <dan@debian.org>
945 * callback.c: Update copyright dates.
947 * sim-basics.h: Likewise.
948 * sim-load.c: Likewise.
949 * syscall.c: Likewise.
951 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
953 * callback.c: Include cconfig.h instead of config.h.
955 * sim-basics.h: Likewise.
956 * sim-load.c: Likewise.
957 * syscall.c: Likewise.
959 2004-01-16 Ben Elliston <bje@wasabisystems.com>
961 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
963 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
965 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
967 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
969 * sim-options.c (standard_options): Fix the names of H8
972 2003-10-30 Andrew Cagney <cagney@redhat.com>
974 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
975 with "struct bfd_symbol".
977 2003-10-21 Andrew Cagney <cagney@redhat.com>
979 * callback.c (os_truncate): Call "truncate", and not "stat".
981 2003-10-20 Andrew Cagney <cagney@redhat.com>
983 * sim-base.h: Replace "struct sec" with "struct bfd_section".
985 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
987 * callback.c (os_ftruncate, os_truncate): New functions.
988 (default_callback): Initialize ftruncate and truncate members.
990 2003-09-08 Dave Brolley <brolley@redhat.com>
992 On behalf of Doug Evans <dje@sebabeach.org>
993 * cgen.sh: New arg archfile.
994 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
995 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
997 2003-08-28 Andrew Cagney <cagney@redhat.com>
999 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1000 * sim-options.c (print_help): Cast the format with specifier to
1003 2003-08-20 Michael Snyder <msnyder@redhat.com>
1004 Dave Brolley <brolley@redhat.com>
1006 * cgen-par.h (flags, word1): New target-specific
1007 fields of CGEN_WRITE_QUEUE_ELEMENT.
1008 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1009 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1010 * gennltvals.sh: Add frv target.
1011 * nltvals.def: Add frv target.
1013 2003-06-23 Michael Snyder <msnyder@redhat.com>
1015 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1016 * sim-reg.c: Fix cut-and-paste bug in comment.
1018 2003-06-22 Andrew Cagney <cagney@redhat.com>
1020 From matthew green <mrg@redhat.com>:
1021 * sim-fpu.h: Update copyright.
1022 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1023 * sim-fpu.c: Update copyright.
1024 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1026 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1028 From Doug Evans <dje@sebabeach.org>:
1029 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1030 with disassemble_info:read_memory_func.
1031 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1033 2003-06-04 Michael Snyder <msnyder@redhat.com>
1035 * common/run.c (main): Remove SIM_H8300 ifdef.
1037 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1038 (standard_options): Add '-x' for h8/300sx.
1039 (standard_option_handler): Add case for SIM_H8300SX.
1041 2003-04-13 Michael Snyder <msnyder@redhat.com>
1043 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1045 2003-03-01 Andrew Cagney <cagney@redhat.com>
1047 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1048 (sim_engine_vabort): Ditto.
1050 2003-02-27 Andrew Cagney <cagney@redhat.com>
1052 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1053 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1054 * nrun.c (main): Ditto.
1056 2003-02-26 Andrew Cagney <cagney@redhat.com>
1058 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1059 (sim_engine_vabort): Ditto.
1060 (sim_engine_halt, sim_engine_restart): Ditto.
1062 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1064 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1065 (sim-break_h): Delete macro.
1066 (sim-break.o): Delete rule.
1067 * sim-break.c: Delete file.
1068 * sim-break.h: Delete file.
1069 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1070 (STATE_BREAKPOINTS): Delete macro.
1071 (sim_state_base): Delete field breakpoints.
1072 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1073 sim_break_install to array.
1075 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1077 * run.c (usage): Fix typos.
1079 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1081 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1083 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1085 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1086 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1087 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1088 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1089 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1090 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1091 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1092 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1093 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1094 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1096 2002-11-13 Andrew Cagney <cagney@redhat.com>
1098 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1100 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1102 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1103 (distclean): Depend on it.
1105 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1107 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1109 2002-08-29 Dave Brolley <brolley@redhat.com>
1111 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1113 2002-07-17 Andrew Cagney <cagney@redhat.com>
1115 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1116 (sim_set_callbacks, sim_size, sim_trace)
1117 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1118 to here from "gdb/remote-sim.h".
1120 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1122 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1123 avoid possible longjmp problems with automatic variable siggnal.
1125 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1127 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1128 * Make-common.in (installdirs): Make $(libdir) too, needed when
1129 installing libsim.a.
1131 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1133 * gennltvals.sh (dir): Mark d30v as obsolete.
1134 * nltvals.def: Remove d30v.
1136 2002-06-17 Andrew Cagney <cagney@redhat.com>
1138 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1140 * sim-memopt.c: Include <unistd.h>.
1141 (do_memopt_add): Fix printf format.
1142 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1144 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1146 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1147 --enable-gdb-build-warnings.
1148 * configure: Regenerated to track ../common/aclocal.m4 changes.
1150 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1152 * sim-fpu.c (unpack_fpu): Initialize exponent for
1155 (sim_fpu_sqrt): Same.
1157 2002-06-08 Andrew Cagney <cagney@redhat.com>
1159 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1160 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1162 * sim-load.c: Ditto.
1163 * callback.c: Ditto.
1165 * Make-common.in (callback_h): Define.
1166 (remote_sim_h): Define.
1168 (callback.o): Update.
1169 (syscall.o): Update.
1172 (sim-hload.o): Update.
1174 (sim-reason.o): Update.
1175 (sim-reg.o): Update.
1176 (sim-resume.o): Update.
1178 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1180 * run.c: Fix formatting.
1182 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1184 * run-sim.h: New header. Provide prototypes for functions used
1185 between run() and libsim.a which are not used by GDB.
1186 * run.c: Include run-sim.h.
1187 (main): If SIM_TARGET_SWITCHES is defined call
1188 sim_target_parse_command_line.
1189 (usage): If SIM_TARGET_SWITCHES is defined call
1190 sim_target_display_usage.
1192 2002-05-17 Andrey Volkov <avolkov@transas.com>
1194 * run.c: Made h8300s as new target, not h8300h alias.
1195 Added new option -S (h8300s target)
1196 * sim-options.c: Ditto.
1198 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1200 * callback.c: Use 'deprecated' rather than 'depreciated.'
1202 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1204 From wiz at danbala:
1205 * sim-fpu.h: Fix grammar and typos.
1208 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1210 * callback.c: Fix some spelling errors.
1211 * hw-device.h: Likewise.
1212 * hw-tree.c: Likewise.
1213 * sim-abort.c: Likewise.
1214 * sim-alu.h: Likewise.
1215 * sim-core.h: Likewise.
1216 * sim-events.c: Likewise.
1217 * sim-events.h: Likewise.
1218 * sim-fpu.h: Likewise.
1219 * sim-profile.h: Likewise.
1220 * sim-utils.c: Likewise.
1222 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1224 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1227 2002-01-20 Ben Elliston <bje@redhat.com>
1229 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1230 the comment for this enumerator.
1232 2002-01-14 Ben Elliston <bje@redhat.com>
1234 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1236 2001-12-20 Kazu Hirata <kazu@hxi.com>
1238 * run.c (usage): Fix a typo.
1240 2001-07-05 Ben Elliston <bje@redhat.com>
1242 * Make-common.in (srccgen): Remove.
1243 (CGEN_CPU_DIR): Define.
1244 (CGEN_READ_SCM): Redefine without $(srccgen).
1245 (CGEN_ARCH_SCM): Ditto.
1246 (CGEN_CPU_SCM): Ditto.
1247 (CGEN_DECODE_SCM): Ditto.
1248 (CGEN_DESC_SCM): Ditto.
1250 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1252 * sim-load.c (sim_load_file): Put it back: external now.
1253 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1255 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1257 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1259 * sim-utils.c (sim_analyze_program): Ditto.
1261 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1263 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1264 we're finished with its immediate use.
1265 * sim-load.c (sim_load_file): Ditto.
1267 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1269 Add support for mmap-based memory regions.
1270 * sim-memopt.c (mmap_next_fd): New global.
1271 (sim_memory_init): Reinitialize it.
1272 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1273 "--memory-mapfile FILE" option. Check for some errors.
1274 (do_memopt_add): Conditionally do mmap instead of malloc for
1275 backing store of simulated memory. Check for more errors.
1276 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1277 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1278 * configure.in: Look for mmap/fstat related functions and headers.
1279 * config.in, configure: Regenerated.
1281 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1283 * sim-core.c (sim_core_map_attach): Correct overlap-related
1286 2001-03-07 Michael Meissner <meissner@redhat.com>
1288 * run.c (alloca-conf.h): Delete, no longer provided.
1290 2001-02-22 Ben Elliston <bje@redhat.com>
1292 * sim-trace.h (TRACE_VPU_IDX): Add.
1293 (TRACE_vpu): Define.
1294 (WITH_TRACE_VPU_P): Likewise.
1295 (TRACE_VPU_P): Likewise.
1296 * sim-trace.c (OPTION_TRACE_VPU): Define.
1297 (trace_options): Add --trace-vpu.
1298 (trace_option_handler): Handle OPTION_TRACE_VPU.
1299 (trace_option_handler): Include VPU tracing in --trace-semantics.
1300 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1302 2001-02-21 Ben Elliston <bje@redhat.com>
1304 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1305 (TRACE_BRANCH_INPUT2): Likewise.
1307 2001-02-09 Ben Elliston <bje@redhat.com>
1309 * (profile_print_pc): Write header out in target byte order.
1311 2001-02-09 Ben Elliston <bje@redhat.com>
1313 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1314 adjusting the pc shift value.
1316 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1318 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1319 where a numeric value is supplied.
1321 2001-01-06 Ben Elliston <bje@redhat.com>
1323 * cgen.sh: Allow extrafiles to include the semantics files when
1324 generating an ISA-specific decoder.
1326 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1328 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1330 2000-12-23 Ben Elliston <bje@redhat.com>
1332 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1333 them to the trace stream using sim_fpu_printn_fpu. Include
1336 2000-12-15 Ben Elliston <bje@redhat.com>
1338 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1339 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1340 trailing digits as specified (-1 to print all digits).
1341 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1342 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1345 2000-12-13 Ben Elliston <bje@redhat.com>
1347 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1348 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1351 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1353 * sim-endian.h: Don't have parameters on macro definitions which
1354 are simply renaming functions, to permit use of XCONCAT2 in both
1355 the macro name and the arguments in a use of such a definition.
1357 2000-12-11 Ben Elliston <bje@redhat.com>
1359 * cgen-ops.h (SUBWORDDFDI): New function.
1361 2000-12-05 Ben Elliston <bje@redhat.com>
1363 * Make-common.in (cgen-defs): New target.
1364 (cgen-decode): Pass $(EXTRAFILES).
1366 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1367 -outfile-suffix options.
1369 2000-12-04 Ben Elliston <bje@redhat.com>
1371 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1372 (SUBWORDSIUQI): Likewise.
1373 (SUBWORDDIHI): Likewise.
1374 (SUBWORDDIQI): New function.
1376 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1377 * cgen-scache.c (scache_option_handler): Remove unused local var.
1379 2000-12-03 Ben Elliston <bje@redhat.com>
1381 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1383 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1385 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1387 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1389 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1392 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1394 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1395 (set_hw_delete): Moved the macro as a function.
1396 * hw-base.h (set_hw_delete): Declare as external function.
1397 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1398 allocated using hw_malloc.
1400 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1402 * sim-options.c (sim_parse_args): Free the memory used for
1403 long_options, short_options, handlers, opt_cpu, orig_val.
1405 2000-11-20 Ben Elliston <bje@redhat.com>
1407 * cgen-ops.h (SUBBI): New macro.
1408 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1409 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1411 2000-11-16 Ben Elliston <bje@redhat.com>
1413 * cgen-types.h (VOID): New type.
1415 2000-11-09 Ben Elliston <bje@redhat.com>
1417 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1418 (sim_fpu_two): Set exponent to 1.
1420 2000-10-26 Ben Elliston <bje@redhat.com>
1422 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1423 `all'. Pass `-i' options to cgen applications.
1424 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1425 cgen-desc): Pass $(isa) to cgen.sh.
1427 2000-10-08 Ben Elliston <bje@redhat.com>
1429 * cgen-utils.c (cgen_rtx_error): New function.
1431 2000-10-07 Ben Elliston <bje@redhat.com>
1433 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1434 conditions for sim_core_read_buffer().
1436 2000-09-26 Dave Brolley <brolley@redhat.com>
1438 * cgen-utils.c (RORQI): New function.
1439 (ROLQI): New function.
1440 (RORHI): New function.
1441 (ROLHI): New function.
1443 2000-08-28 Dave Brolley <brolley@redhat.com>
1445 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1446 in insn_value if it will fit.
1448 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1450 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1452 2000-08-15 Dave Brolley <brolley@redhat.com>
1454 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1456 2000-08-15 Dave Brolley <brolley@redhat.com>
1458 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1459 (PROFILE_CPU_FREQ): New macro.
1460 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1461 (profile-options): Add profile-cpu-frequency.
1462 (parse_frequency): New function.
1463 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1464 (profile_print_speed): Print cpu frequency and simulated execution time.
1465 Re-indent other items to match.
1467 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1469 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1471 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1473 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1474 * Makefile.in (install): Install run.1 man page.
1476 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1478 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1479 * Makefile.in (headers,nltvals.def): Merge.
1481 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1483 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1484 * nrun.c (main): Print the simulator statistics only in
1486 * hw-properties.h (hw_find_integer_array_property): Fix
1487 prototype (use signed_cell).
1489 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1490 * sim-events.c (sim_events_remain_time): New function returning
1491 the time that remains before the event is raised.
1492 * hw-events.c (hw_event_remain_time): Likewise.
1493 * sim-events.h (sim_events_remain_time): Declare.
1494 * hw-events.h (hw_event_remain_time): Declare.
1496 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1497 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1498 (OPTION_HW_LIST): New option --hw-list to list the devices.
1499 (hw_option_handler): List the device tree with 'sim_hw_print'.
1501 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1502 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1503 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1504 (EXTENDED): Define for 16-bit word size.
1505 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1506 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1507 * sim-types.h: Added support for 16-bit targets.
1509 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1511 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1513 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1515 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1516 * Makefile.in (distclean): Clean cconfig.h also.
1518 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1520 * configure: Regenerated to track ../common/aclocal.m4 changes.
1522 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1524 * aclocal.m4 (sim-profile): Enable the profiler by default.
1526 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1528 * run.c (main): Initialize sigrc.
1530 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1532 * sim-events.c (update_time_from_event): Add more detailed event
1535 2000-03-30 Dave Brolley <brolley@redhat.com>
1537 * aclocal.m4 (cgen): Use guile to run cgen.
1539 2000-03-23 Dave Brolley <brolley@redhat.com>
1541 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1543 * cgen-accfp.c (fextsfdf): New function.
1544 (ftruncdfsf): New function.
1545 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1547 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1549 * cgen-ops.h: Added TRUNCSISI.
1551 2000-03-08 Dave Brolley <brolley@redhat.com>
1553 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1554 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1555 (sim_queue_fn_si_write): Last argument is has type USI.
1556 (sim_queue_fn_sf_write): New function.
1557 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1558 (sim_queue_fn_sf_write): New function.
1559 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1561 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1563 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1564 sim_set_trace and run simulator using sim_resume.
1565 (main): Add option ``-o'' - operating environment. Only continue
1566 after a signal when operating environment.
1567 (main): Always set REASON and SIGRC using sim_stop_reason.
1568 (sim_trace): Delete extern declaration.
1570 2000-02-08 Nick Clifton <nickc@cygnus.com>
1572 * callback.c: Fix compile time warning messages.
1573 * run.c: Fix compile time warning messages.
1575 1999-12-17 Dave Brolley <brolley@cygnus.com>
1577 * sim-profile.h: (set_profile_option_mask): Add prototype.
1578 * sim-profile.c (set_profile_option_mask): No longer static.
1580 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1582 * sim-arange.c: Include <string.h>
1584 1999-12-07 Dave Brolley <brolley@cygnus.com>
1586 * sim-options.c (print_help): '=' required before optional argument.
1587 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1588 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1589 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1590 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1591 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1592 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1593 (fn_mem_qi_write): New union members.
1594 (fn_mem_hi_write): New union members.
1595 (fn_mem_si_write): New union members.
1596 (fn_mem_di_write): New union members.
1597 (fn_mem_df_write): New union members.
1598 (fn_mem_xi_write): New union members.
1599 (sim_queue_fn_mem_qi_write): New function.
1600 (sim_queue_fn_mem_hi_write): New function.
1601 (sim_queue_fn_mem_si_write): New function.
1602 (sim_queue_fn_mem_di_write): New function.
1603 (sim_queue_fn_mem_df_write): New function.
1604 (sim_queue_fn_mem_xi_write): New function.
1605 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1606 (sim_queue_fn_mem_hi_write): New function.
1607 (sim_queue_fn_mem_si_write): New function.
1608 (sim_queue_fn_mem_di_write): New function.
1609 (sim_queue_fn_mem_df_write): New function.
1610 (sim_queue_fn_mem_xi_write): New function.
1611 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1612 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1613 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1615 1999-12-01 Dave Brolley <brolley@cygnus.com>
1617 * cgen-accfp.c (subsf): Check status code.
1635 1999-11-26 Dave Brolley <brolley@cygnus.com>
1637 * cgen-par.h (fn_df_write): Mode of data is DF.
1638 (sim_queue_fn_df_write): Mode of data is DF.
1639 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1641 1999-11-22 Dave Brolley <brolley@cygnus.com>
1643 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1644 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1646 1999-11-04 Dave Brolley <brolley@cygnus.com>
1648 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1649 CGEN_MEM_XI_WRITE members.
1650 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1651 (sim_queue_fn_xi_write): New function.
1652 (sim_queue_mem_xi_write): New function.
1654 * cgen-par.c (sim_queue_fn_xi_write): New function.
1655 (sim_queue_mem_xi_write): New function.
1656 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1659 1999-10-22 Dave Brolley <brolley@cygnus.com>
1661 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1662 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1663 * cgen-par.c: Set insn_address for each queued write. Get pc from
1664 cpu when executing queued writes.
1666 1999-10-19 Dave Brolley <brolley@cygnus.com>
1668 * cgen-par.h (sim_queue_fn_pc_write): New function.
1669 (CGEN_FN_PC_WRITE): New enumerator.
1670 (fn_pc_write): New union member.
1671 * cgen-par.c (sim_queue_fn_pc_write): New function.
1672 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1674 1999-10-18 Dave Brolley <brolley@cygnus.com>
1676 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1677 (CGEN_MEM_DF_WRITE): New enumerator.
1678 (mem_di_write): New union member.
1679 (mem_df_write): New union member.
1680 * cgen-par.c (sim_queue_mem_di_write): New function.
1681 (sim_queue_mem_df_write): New function.
1682 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1684 * cgen-accfp.c (divsf): Check for division errors.
1686 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1688 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1690 1999-10-07 Dave Brolley <brolley@cygnus.com>
1692 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1693 (fn_hi_write): New union member.
1694 (sim_queue_fn_hi_write): New function.
1695 * cgen-par.c (sim_queue_fn_hi_write): New function.
1696 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1698 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1700 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1701 Change type of result to SEM_PC.
1703 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1705 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1707 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1709 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1710 (JOIN*): Delete cpu arg.
1712 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1714 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1716 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1718 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1720 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1723 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1725 * run.c (main): Check the sim_stop_reason and only halt simulation
1726 when a valid stop condition is identified.
1728 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1730 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1732 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1734 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1735 (bi_write): New union element.
1736 (sim_queue_bi_write): New function.
1737 * cgen-par.c (sim_queue_bi_write): New function.
1738 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1740 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1742 * configure: Regenerated to track ../common/aclocal.m4 changes.
1744 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1745 ../gdb/configure.in.
1746 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1747 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1748 (SIM_WARNINGS): Delete
1749 (CONFIG_CFLAGS): Update.
1751 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1753 * cgen-par.c: New file.
1754 * cgen-par.h: New file.
1755 * cgen-sim.h (cgen-par.h): #include it.
1756 * cgen-cpu.h (write_queue): New field.
1757 (CPU_WRITE_QUEUE): New access macro.
1758 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1759 (cgen-par.o): New target.
1761 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1763 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1764 * cgen-utils.c (mode_names): Update.
1766 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1768 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1769 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1770 buffer arg if WITH_PARALLEL_GENWRITE.
1771 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1772 (struct idesc): Ditto.
1774 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1776 * sim-model.c (model_option_handler): Add \n to error message.
1778 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1780 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1781 (insn_sem): Rewrite.
1782 (sem_fn_desc): New struct.
1784 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1786 (scache case): Split into non-parallel/parallel versions.
1787 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1788 if not use semantic switch version.
1790 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1792 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1793 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1794 (SEM_BRANCH_INIT_EXTRACT): Delete.
1795 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1796 (SEM_BRANCH_FINI): Ditto.
1797 (SEM_BRANCH_VIA_ADDR): Ditto.
1798 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1799 (SEM_BRANCH_ADDR_CACHE): Delete.
1800 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1801 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1803 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1804 (@cpu@_pbb_begin): Initialize branch_target.
1805 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1806 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1808 (@cpu@_engine_run_fast): Ditto.
1810 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1812 * cgen-utils.c (RORSI): New function.
1813 (ROLSI): New function.
1815 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1817 * Makefile.in (TAGS): Tweak TAGS regex.
1818 * cgen-mem.h (*): Add TAGS markers.
1820 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1822 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1823 passed in when sim_resume is first entered - don't re-pass it
1826 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1828 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1829 OPTION_LOAD_LMA but only when is defined.
1830 (standard_options): When SIM_HANDLES_LMA is defined include
1831 options --load-lma and --load-vma.
1832 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1834 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1835 (struct sim_state_base): Add load_at_lma_p.
1836 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1837 STATE_LOAD_AT_LMA_P.
1839 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1841 * nrun.c (main): Re-format loop gnu style.
1843 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1845 * dv-sockser.c (connected_p): Initialize addrlen.
1847 1999-07-06 Dave Brolley <brolley@cygnus.com>
1849 * cgen-accfp.c (floatsidf): New function.
1850 (fixdfsi): New function.
1852 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1854 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1856 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1858 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1859 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1860 * cgen-fpu.c: New file.
1861 * cgen-fpu.h: New file.
1862 * cgen-accfp.c: New file.
1863 * cgen-cpu.h (CGEN_CPU): New member fpu.
1864 * cgen-mem.h: Redo fp support.
1865 * cgen-ops.h: Delete k&r support. Redo fp support.
1866 * cgen-sim.h: Include cgen-fpu.h.
1867 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1869 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1871 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1873 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1874 (@cpu@_pbb_cti_chain): Minor clean up.
1876 1999-05-08 Felix Lee <flee@cygnus.com>
1878 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1879 AM_CYGWIN32 and AM_EXEEXT.
1880 * configure: Regenerate.
1882 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1884 * sim-core.c (device_error,device_io_read_buffer,
1885 device_io_write_buffer): Delete decls.
1886 * sim-core.h: Put them here.
1888 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1889 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1890 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1891 (sim_core_write_aligned_N): Ditto.
1893 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1895 * sim-memopt.c (sim_memory_uninstall): Don't look into
1898 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1900 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1902 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1904 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1905 (sim_core_write_buffer): Ditto.
1907 1999-04-02 Keith Seitz <keiths@cygnus.com>
1909 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1910 after the interval counter has expired.
1911 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1912 poll_quit callbacks. May be overridden by Makefile.
1913 (poll_quit_counter): New global.
1914 * sim-events.c: Remove all mentions of ui_loop_hook. The
1915 host callback "poll_quit" will serve the purpose.
1916 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1918 * nrun.c: Remove declaration of ui_loop_hook.
1920 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1922 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1923 if being used by gdb.
1925 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1927 * cgen-types.h (XF,TF): Tweak.
1928 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1930 (SUBWORD*,JOIN*): Define.
1931 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1932 moved into cpu descriptor.
1933 * sim-model.h (MACH): New member `num'.
1935 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1937 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1938 (CGEN_CPU): Member opcode renamed to cpu_desc.
1939 New members get_idata,disassembler.
1940 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1941 CGEN_INSN_ATTR_VALUE.
1942 (CGEN_STATE): Delete member opcode_table.
1943 (sim_disassemble_insn): Delete decl.
1944 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1945 (struct idesc): Moved to here from <cpu>-decode.h.
1946 * cgen-run.c (prime_cpu): Call prepare_run callback.
1947 * cgen-trace.h (SFILE): New type.
1948 (sim_disasm_sprintf): Declare.
1949 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1950 (sim_cgen_disassemble_insn): Declare.
1951 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1952 (insn_fields): Delete.
1953 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1955 (trace_insn): Call CPU_DISASSEMBLER hook.
1956 (sim_disasm_sprintf): New function.
1957 (sim_disasm_read_memory): New function.
1958 (sim_disasm_perror_memory): New function.
1959 (sim_cgen_disassemble_insn): New function.
1960 * cgen-utils.c: Don't include cpu-opc.h.
1961 (virtual_insn_entries): New static local.
1962 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1963 (cgen_insn_name): Rewrite.
1964 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1965 * cgen.sh (desc): New file generator handler.
1966 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1967 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1968 Don't include cpu-opc.h,cpu-sim.h.
1969 * sim-model.c (model_set): Delete SIM_DESC arg.
1970 (sim_model_set): Update.
1971 * sim-model.h (MACH): New member prepare_run.
1973 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1975 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1976 if redundant with allocator functions.
1978 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1980 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1982 * sim-profile.h: Make like sim-trace.h.
1983 (PROFILE_USEFUL_MASK): New macro.
1984 * sim-profile.c (profile_options): Make like trace_options, allow
1985 optional on|off arg where applicable.
1986 (set_profile_option_mask): New function.
1987 (sim_profile_set_option): New function.
1988 (profile_option_handler): Simplify.
1989 Have -p only enable selected things, not everything.
1990 Add missing break to OPTION_PROFILE_PC_RANGE.
1991 * cgen-scache.c (scache_options): Allow optional on|off arg to
1993 (scache_option_handler): Use sim_profile_set_option.
1995 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1997 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1998 (memory_option_handler): Implement MEMORY_FILL option. Make
1999 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2000 (parse_ulong_value): New function.
2001 (do_memopt_add): Allocate all buffers. Optionally fill them.
2003 1999-01-15 Richard Henderson <rth@cygnus.com>
2005 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2006 va_list, not an integer.
2007 * sim-events.c (sim_events_schedule): Likewise.
2009 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2010 the appropriate type.
2012 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2014 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2015 (sim_disassemble_insn): Update prototype.
2016 (sim_engine_invalid_insn): Ditto.
2017 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2018 (SEM_BRANCH_INIT): PCADDR->IADDR.
2019 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2020 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2021 * cgen-scache.h (*): Ditto.
2022 * cgen-trace.c (*): Ditto.
2023 * cgen-trace.h (*): Ditto.
2024 * cgen-utils.c (*): Ditto.
2025 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2027 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2028 (simple engine framework): Rewrite.
2029 * sim-module.c (modules): Install model module sooner (and in
2030 particular before the profile module).
2032 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2034 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2035 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2036 (sim_model_init): Call it.
2038 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2040 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2042 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2043 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2044 (SEM_BRANCH_INIT_EXTRACT): New macro.
2045 (SEM_BRANCH_INIT): Add taken_p.
2046 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2047 (SEM_BRANCH_FINI): Use it.
2049 * cgen-run.c (sim_resume): Handle tracing of last insn.
2050 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2051 * cgen-trace.c (current_abuf): New static global.
2052 (trace_insn_init): Initialize it.
2053 (trace_insn_fini): Use it.
2054 (trace_insn): Set it.
2055 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2056 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2057 (@cpu@_emit_after): Ditto.
2058 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2059 labels if WITH_SEM_SWITCH_FULL.
2060 * sim-model.c: Include bfd.h.
2061 (sim_model_init): New function.
2062 (sim_model_install): Record init fn.
2063 * sim-model.h (MACH): New member bfd_name.
2064 * sim-module.c (modules): Initialize model before scache.
2066 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2068 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2070 * nrun.c (main): Remain in simulation loop for traps and
2071 exceptions when in operating environment mode.
2072 (ui_loop_hook): New stub hook for standalone use.
2073 * sim-events.c (sim_events_process): Call ui_loop_hook
2074 periodically on CYGWIN host.
2076 * sim-reason.c (sim_stop_reason): Return host signal numbers
2077 to gdb on sim_stopped and sim_signalled cases.
2078 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2079 hook just before longjmp.
2080 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2081 hook just before sim_engine_run.
2083 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2084 * sim-trace.h (trace_generic): Ditto.
2085 * sim-trace.c (trace_generic): Ditto.
2087 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2089 * Make-common.in (SIM_MAIN_DEPS): New var.
2090 (CGEN_MAIN_CPU_DEPS): New var.
2091 * aclocal.m4: Add --enable-cgen-maint option.
2092 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2094 (GETIMEM*): Pass pc value to sim_core routine.
2096 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2098 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2099 Compare with ZERO not NULL.
2101 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2103 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2106 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2108 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2109 * sim-trace.c: Include stdlib.h if present.
2110 * dv-sockser.c: Include unistd.h if present.
2111 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2112 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2114 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2116 * gennltvals.sh: Add i960.
2117 * nltvals.def: Rebuild.
2119 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2121 * cgen-defs.h: New file, old cgen-sim.h.
2122 * cgen-sim.h: Simple header that includes others.
2123 * sim-arange.c: New file.
2124 * sim-arange.h: New file.
2125 * sim-basics.h: Include it.
2126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2127 (sim-arange.o): Add rule for.
2128 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2129 (sim_io_eprintf_cpu): Add prototype.
2130 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2131 (INLINE2): New macro.
2132 (EXTERN_INLINE): New macro.
2133 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2134 before calling module init fns.
2135 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2136 (profile_init): New function.
2137 (profile_options): New option --profile-range.
2138 (profile_option_handler): Handle --profile-range.
2139 (profile_print_insn): Qualify address range specific section titles.
2140 (profile_print_addr_ranges): New function.
2141 (profile_info): Print address ranges if specified.
2142 (profile_install): Set profile_init init fn.
2143 * sim-profile.h (PROFILE_DATA): New member `range'.
2144 * sim-trace.c (trace_init): New function.
2145 (trace_options): New option --trace-range.
2146 (trace_option_handler): Handle --trace-range.
2147 (trace_install): Set trace_init init fn.
2148 * sim-trace.h (TRACE_DATA): New member `range'.
2149 * sim-utils.c (sim_cpu_msg_prefix): New function.
2150 (sim_io_eprintf_cpu): New function.
2151 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2152 (PC_IN_PROFILE_RANGE_P): New macro.
2153 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2154 (trace_insn_fini): New arg abuf. All callers updated.
2155 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2156 printing cycle counts.
2157 * cgen-trace.h (trace_insn_fini): Update prototype.
2158 (TRACE_RESULT_P): New macro.
2159 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2160 (TRACE_INSN): Check ARGBUF_TRACE_P.
2161 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2162 * cgen-types.h (SIM_INLINE): Delete.
2163 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2164 * cgen-utils.c: Don't include cgen-engine.h
2165 * genmloop.sh (@cpu@_fill_argbuf): New function.
2166 (@cpu@_fill_argbuf_tp): New function.
2167 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2168 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2169 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2170 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2171 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2172 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2173 doing profiling. Update call to TRACE_INSN_FINI.
2175 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2177 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2179 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2182 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2184 * sim-inline.c (SIM_INLINE_P): Fix typo.
2186 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2188 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2190 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2192 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2193 * nltvals.def: Re-generate.
2195 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2197 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2198 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2199 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2201 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2202 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2204 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2206 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2207 (${cpu}_pbb_cti_chain): Ditto.
2209 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2211 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2212 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2213 (EXTRACT_INT,EXTRACT_UINT): New macros.
2214 (SEM_SEM_ARG): New macro.
2215 (SEM_NEXT_VPC): New arg `pc'.
2216 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2217 (sim_disassemble_insn): Update prototype.
2218 * cgen-trace.c (current_insn,insn_fields): New static locals.
2219 (trace_insn): Set them.
2220 * cgen-utils.c: #include cgen-engine.h.
2221 (sim_disassemble_insn): New arg insn_fields.
2222 Handle variable length insns.
2223 * genmloop.sh: Only emit pbb decls if -pbb.
2224 (${cpu}_scache_lookup): New arg `vpc'.
2225 (scache support): Fetch pc before entering loop.
2227 * gennltvals.sh: Add fr30 support.
2228 * nltvals.def: Rebuild.
2230 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2232 * sim-types.h: Re-do type system so that GCC's attribute and mode
2233 are used to specify types. Handle case of ALPHA.
2235 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2237 * aclocal.m4: Add tests for dlopen family.
2238 * config.in: Regenerated.
2240 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2242 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2244 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2246 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2247 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2248 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2249 * cgen-sim.h: ... to here.
2251 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2253 * aclocal.m4 (enable-build-warnings): Replace
2254 enable-sim-warnings. Extend =LIST syntax so that prepend and
2255 append of options is possible. Drop -Werror, add
2256 -Wstrict-prototypes for GDB compatibility.
2257 * Make-common.in (SIM_WARNINGS): Update.
2259 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2261 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2262 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2263 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2264 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2265 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2267 * cgen-cpu.h: New file.
2268 * cgen-engine.h: New file.
2269 * cgen-scache.h: New file.
2270 * cgen-sim.h: Delete portions moved to new files.
2271 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2272 rather than sending result to stdout.
2274 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2276 * Make-common.in (sim-reg.o): New rule.
2277 (cgen-run.o): New rule.
2278 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2279 * cgen-run.c (prime_cpu): New function.
2280 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2281 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2283 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2284 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2285 (CGEN_INSN_VIRTUAL_P): New macro.
2286 (SEM_PC): New typedef.
2287 (SEMANTIC_FN): Change type of result to SEM_PC.
2288 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2289 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2290 (SCACHE_MAP): New typedef.
2291 (CPU_SCACHE): Add pbb support.
2292 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2293 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2294 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2296 (INSN_NAME): Delete.
2297 (cgen_insn_name): Declare.
2298 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2299 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2300 (first_insn_p): Make static.
2301 (trace_insn): Handle virtual insns specially.
2302 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2303 * cgen-types.h (UBI): Delete.
2304 (MODE_TYPE): New enum.
2305 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2306 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2307 (cgen_virtual_opcode_table): New global.
2308 (cgen_insn_name): New function.
2309 (sim_disassemble_insn): Ignore virtual insns.
2310 * genmloop.sh: Delete top level loop generation. Add pbb support.
2311 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2312 (sim_cpu_base): New members max_insns,insn_name,model_data.
2313 (CPU_PC_GET,CPU_PC_SET): New macros.
2314 (sim_pc_get,sim_pc_set): Declare.
2315 * sim-model.c (model_set): Call model init fn.
2316 * sim-model.h (MODEL_FN): New typedef.
2317 (INSN_TIMING): New member model_fn.
2318 (MODEL): New members num,init.
2319 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2320 All callers updated.
2321 (profile_insn_init): New fn.
2322 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2323 Exit early if insn profiling not supported.
2324 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2325 (profile_install): Record profile_insn_init as init fn.
2326 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2327 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2328 (PROFILE_DATA): Delete member exec_time.
2329 Change insn_count to pointer to array, rather than the array.
2330 (sim_profile_print_bar): Declare.
2332 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2334 * cgen-run.c: New file.
2335 * sim-reg.c: New file.
2337 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2339 * aclocal.m4: Add checks for -lsocket and -lnsl.
2341 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2342 allow local port reuse on listening socket.
2344 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2346 * sim-config.h: Remove reference to linux kernel header.
2348 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2350 * dv-sockser.c (sockser_addr): Make variable non-static.
2352 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2354 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2356 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2358 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2360 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2362 * Make-common.in (install-common): Add $(EXEEXT) when installing
2365 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2367 * cgen-sim.h (cgen_state): New member opcode_table.
2368 * cgen-utils.c (sim_disassemble_insn): Use it.
2370 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2372 * cgen-mem.h (DECLARE_SETT): Fix return type.
2373 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2374 * cgen-scache.c: Include stdlib.h.
2375 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2376 * sim-model.c (model_option_handler): Remove unused variable `n'.
2378 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2380 * cgen-utils.c: Include bfd.h.
2381 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2383 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2385 * sim-bits.h (EXTEND24): Fix typo.
2387 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2389 * sim-events.c (ETRACE_P): New macro.
2390 (struct _sim_event): Add member trace.
2391 (sim_events_free): Reclaim trace message.
2393 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2394 sim_events_schedule_tracef): New functions, include printf trace
2395 information in argument list. If tracing, store asprintf'd trace
2396 message in sim_event.
2398 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2399 hw_event_queue_schedule_vtracef): New functions, mimic
2402 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2404 * sim-bits.h (EXTEND24): Define.
2406 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2408 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2409 (CPU_SCACHE_HASH_MASK): New macro.
2410 (SCACHE_HASH_PC): Rewrite.
2411 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2412 computation out of main loop.
2414 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2416 * cgen-sim.h (RECORD_IADDR): Delete.
2417 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2418 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2420 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2422 * gennltvals.def (mn10200): Add entry.
2423 * nltvals.def: Regenerate with MN10200 additions.
2425 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2427 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2428 documentation on how it works.
2430 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2431 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2432 sim_core_set_xor, sim_core_xor_read_buffer,
2433 sim_core_xor_write_buffer): Update.
2435 * sim-events.h, sim-events.c (sim_events_install,
2436 sim_events_watch_clock, sim_events_schedule_after_signal,
2437 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2438 sim_events_deschedule): Update.
2440 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2441 sim_fpu_max32, sim_fpu_max64): Update.
2443 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2445 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2446 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2447 * sim-profile.c (profile_print_model): Update.
2449 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2451 * gennltvals.def (m32r): Use common syscall.h now.
2452 (mn10300): Add entry.
2453 * nltvals.def: Regenerate.
2455 * sim-engine.c (sim_engine_get_run_state): New function.
2456 * sim-engine.h (sim_engine_get_run_state): Declare it.
2458 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2460 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2461 * sim-core.c (sim_core_signal): Make extern, always define.
2463 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2465 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2466 * cgen-ops.h (ANDIF): New macro.
2467 (ANDIF[BQHSD]I): Delete.
2469 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2472 (hw_event_queue_schedule, hw_event_queue_deschedule,
2473 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2476 * hw-alloc.h (HW_NZALLOC): Define.
2478 * Make-common.in (test-hw-events): Add target for testing the
2481 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2485 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2487 * hw-main.h: Include hw-handles.h, hw-instances.h.
2488 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2489 * hw-base.c (hw_create, hw_delete): Call same.
2491 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * dv-core.c: Include hw-main.h and sim-main.h.
2494 * dv-pal.c: Include hw-main.h and sim-io.h.
2495 * dv-glue.c: Include hw-main.h.
2497 * hw-main.h: New file. Move list of includes to here.
2498 * hw-base.h: From here.
2499 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2500 (hw-*.o, dv-*.o): Update.
2501 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2502 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2505 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2506 do_hw_poll_read): Move declarations from here.
2507 * hw-main.h: To here.
2509 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2511 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2513 * Make-common.in (hw-config.h): Update
2514 * hw-base.c, dv-pal.c, dv-glue.c: Update
2516 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2517 `*_callback' to `*_method.
2519 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521 * hw-base.h (set_*): Move set method macros from here.
2522 * hw-device.h: To here.
2524 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2526 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2529 * hw-base.c (hw_create, hw_delete): Call
2530 * hw-properties.c (create_hw_property_data,
2531 delete_hw_property_data): Define.
2533 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2535 * hw-device.c, hw-properties.c: Include hw-base.h
2537 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2538 * hw-device.c: From here.
2539 * hw-base.h: Include "hw-events.h".
2541 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2542 * hw-base.c (hw_create, hw_delete): Call.
2543 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2545 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2546 (hw-alloc.o): New target.
2548 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2550 * hw-events.h, hw-events.c: New files. Move event code to here.
2551 * sim-hw.c: From here.
2552 * hw-base.h: Include "hw-events.h".
2553 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2554 (hw-events.o): New target.
2556 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2557 * hw-events.h (struct hw_event): Replace typedef hw_event.
2559 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2560 * hw-base.c (hw_create, hw_delete): Call.
2561 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2565 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2567 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2568 * hw-ports.c: To here.
2570 * hw-base.h, hw-ports.c (create_hw_port_data,
2571 delete_hw_port_data): New functions.
2572 * hw-base.c (hw_delete, hw_create): Call same.
2574 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2576 * hw-ports.h: To here.
2578 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2580 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2581 PROCESSOR and CIA arguments.
2583 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2585 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2586 Move common object files from here.
2587 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2589 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * sim-hw.c: Include ctype.h.
2592 (do_hw_poll_read): Do not assume EAGAIN.
2594 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2596 * cgen-trace.c (first_insn_p): New static local.
2597 (trace_insn_init): Set it.
2598 (trace_insn_fini): Use TRACE_PREFIX.
2599 (trace_insn): Rewrite to use trace_prefix.
2600 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2601 Adjust width accordingly.
2603 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2604 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2605 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2606 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2607 (PROFILE_COUNT_CORE): Simplify.
2608 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2610 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2612 * cgen-ops.h (ADDCFSI): Fix typo.
2614 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2616 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2617 * genmloop.sh: Use them rather than static locals.
2619 * sim-engine.c (sim_engine_set_run_state): New function.
2620 * sim-engine.h (sim_engine_set_run_state): Declare.
2621 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2622 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2623 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2625 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2627 * cgen-trace.c (trace_insn_init): New arg first_p.
2628 All callers updated.
2629 (trace_insn_fini): New arg last_p. All callers updated.
2630 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2631 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2632 * genmloop.sh (engine_resume): Update.
2634 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2636 * Make-common.in (install-common): Run ranlib on installed copy of
2639 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2641 * Make-common.in (install-common): Rename and install libsim.a.
2643 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2645 * sim-io.c (unistd.h): Include.
2647 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2649 * Make-common (sim_main_headers): Sort.
2650 (cgen-*.o): Add cgen-sim.h dependency.
2652 * cgen-scache.c (scache_init): Only allocate space if scache element
2654 (scache_flush,scache_print_profile): Check if scache in use first.
2656 * cgen-sim.h (IDESC): Provide forward declaration.
2658 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2659 (cgen_cpu_max_extra_bytes): Declare.
2660 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2662 * sim-cpu.h: New file. sim_cpu_base moved here.
2663 Move sim_cpu_lookup decl here.
2664 * sim-base.h: #include "sim-cpu.h".
2665 * sim-cpu.c: New file.
2666 * Make-common (sim_main_headers): Add sim-cpu.h.
2667 (sim-cpu.o): Add rule for.
2669 * sim-model.c (set_model): Delete.
2670 (sim_model_set,model_set): New functions.
2671 (sim_model_install): Renamed from model_install.
2672 Don't set default model here.
2673 (model_option_handler): Rewrite --model processing.
2674 (sim_model_lookup,sim_mach_lookup): New functions.
2675 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2676 (insn_timing): Delete.
2677 (INSN_TIMING): New member `num'.
2678 (IMP_PROPERTIES): Always define scache_elm_size member.
2679 (MACH): New member init_cpu.
2680 (sim_machs): Renamed from machs.
2681 (sim_model_install): Renamed from model_install.
2682 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2683 * sim-module.c (modules): Update.
2685 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2687 * sim-io.c: #include <errno.h>.
2689 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2691 * dv-pal.c (struct hw_pal_device): Add reader.
2692 (hw_pal_finish): Initialize reader.
2693 (scan_hw_pal): Use reader.
2695 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2696 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2699 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2700 ../ppc/main.c sim_io_read_stdin.
2702 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2704 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2706 * hw-tree.c: Update.
2708 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2709 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2711 * hw-ports.h (hw_port_event): Ditto.
2712 * hw-ports.c (hw_port_event): Update.
2713 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2715 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2717 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2718 (do_counter_event): Update.
2719 * dv-glue.c (hw_glue_io_read_buffer): Update.
2720 (hw_glue_port_event): Update.
2722 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2723 * hw-base.h (hw_create): Ditto.
2724 * hw-base.c (hw_create): Ditto.
2726 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2727 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2730 * hw-device.h (hw_system_cpu): Declare.
2731 * sim-hw.c (hw_system_cpu): New function.
2733 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2734 sim_hw_abort not hw_abort.
2735 (sim-hw.h): Include.
2736 (sim_core_read_buffer, sim_core_write_buffer): Call
2737 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2739 (sim_core_set_xor): Do not pass CPU when aborting.
2741 * sim-n-core.h (sim_core_read_aligned_N,
2742 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2743 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2744 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2747 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2749 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2750 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2752 (sim_hw_print): New function.
2754 * sim-engine.h (sim_engine_vabort): Declare.
2755 * sim-engine.c (sim_engine_vabort): New function.
2757 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759 * sim-trace.c (print_data): For floating-point numbers trace raw
2761 (trace_result_fp2): New function.
2762 * sim-trace.h (trace_result_fp2): New declaration.
2763 (TRACE_FP_RESULT2): New macro.
2765 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2767 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2768 AM_CYGWIN32 and AM_EXEEXT.
2769 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2770 to run and install-common rules.
2771 * common/configure: regenerate
2773 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2775 * sim-types.h (cell_word): New type.
2776 (natural_cell): Delete type.
2778 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2780 * configure: Regenerated to track ../common/aclocal.m4 changes.
2783 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2785 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2787 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2789 * configure: Regenerated to track ../common/aclocal.m4 changes.
2792 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2794 * acconfig.h: New file.
2795 * Make-common.in (top_builddir): New macro.
2796 (INTL_LIB): Removed.
2797 (INTLLIBS): New macro.
2798 (INTLDEPS): Likewise.
2799 (LIBDEPS): Use INTLDEPS.
2800 (EXTRA_LIBS): Use INTLLIBS.
2801 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2802 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2803 AM_LC_MESSAGES): New macros from GNU gettext.
2805 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807 * sim-config.h: Discard leading _ from macros.
2808 * sim-types.h: Ditto.
2810 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2812 * Make-common.in (CSEARCH): Add -I to intl directories.
2813 (INTL_LIB): Point to libintl.a.
2814 (LIBDEPS): Add $(INTL_LIB).
2815 (EXTRA_LIBS): Ditto.
2817 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2819 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2821 * cgen-ops.h (ADDCFSI): Fix.
2824 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826 * sim-types.h (signed_address, unsigned_address): Define.
2828 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2833 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2835 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2836 New functions, pack / unpack sim_fpu struct using raw values.
2837 (sim_fpu_is): Differentiate between negative and positive
2840 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842 * sim-bits.h (EXTEND4): Define.
2843 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2845 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2847 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2848 declared so we need this cast to prevent long long addresses
2849 from being misconfigures. Results in access to unmapped memory.
2851 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2853 * Make-common.in (RUNTESTFLAGS): Define.
2854 (check): Pass RUNTESTFLAGS to recursive make.
2856 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2861 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2866 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2869 (sim-inline): Update to match sim-inline.[hc]
2870 * configure: Regenerated to track ../common/aclocal.m4 changes.
2872 * Make-common.in (sim_main_headers): Add sim-inline.h
2874 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2876 * sim-endian.h (sim-endian.c): Ditto.
2878 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2879 (sim_events_set_trace): Delete unused prototype.
2881 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2882 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2884 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2885 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2886 Comment out, not yet implemented in sim-fpu.c.
2887 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2888 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2890 * sim-inline.h: Rewrite description.
2891 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2892 (SIM_MAIN_INLINE): Add inline option.
2894 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2895 include generated files. Handled by generator directly.
2897 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2902 * sim-trace.h (TRACE_ANY_P): Define.
2903 (struct _trace_data): Add trace_any_p.
2905 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * run.c (main): Handle all alternatives of enum sim_stop.
2908 (main): Delete unused `asection *s'.
2910 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2914 * configure: Regenerated to track ../common/aclocal.m4 changes.
2916 * sim-hw.c: New file.
2917 * sim-hw.h (sim_hw_parse): Declare function.
2918 (hw-tree.h): Do not include.
2920 * sim-base.h (STATE_HW): Define.
2921 (struct sim_state_base): Add member struct *hw.
2923 * sim-module.c (sim-hw.h): Include.
2924 (modules): Add sim_hw_install.
2926 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2928 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2930 * sim-base.h (CPU_INDEX): Define.
2932 * sim-utils.c (sim_state_alloc): Initialize.
2933 * sim-module.c (sim_post_argv_init): Ditto.
2935 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2937 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2938 properly formatted lists.
2940 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2942 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2943 0x2f needs to be 0x3f.
2945 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2947 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2949 (hw_tree_find_*_property): Clean up error message when property is
2952 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2953 present before looking for it.
2955 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2957 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2958 (AC_CHECK_FUNCS): Add check for __setfpucw.
2959 * configure: Regenerated.
2961 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2964 hw_pal_timer, hw_pal_timer_value): Define.
2965 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2966 (do_counter_event, do_counter_read, do_counter_value,
2967 do_counter_write): new functions.
2969 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2974 * hw-base.c (hw_create): Stop searching for a device when one is
2977 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * configure: Regenerated to track ../common/aclocal.m4 changes.
2981 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2984 appends extra devices.
2985 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2988 * Make-common.in (hw-config.h): New target, create hw-config.h
2990 (SIM_HW): Definition from @sim_hw@.
2991 (hw-base.o): Depend on hw-config.h
2993 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2995 * Make-common.in: Get SHELL from configure.
2996 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2997 move-if-change. Fixes NT native build problem.
2998 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2999 move-if-change. Fixes NT native build problem.
3000 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3003 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * hw-device.h, hw-device.c (hw_strdup): New function.
3007 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3008 strings name, family and args.
3009 (full_name_of_hw): Use hw_strdup when returning the full path.
3011 * hw-properties.c: Clean up property not found / wrong type error
3014 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3015 before attaching any ports.
3017 * hw-base.c (hw-config.): Include. Replace hardwired table.
3019 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3021 * Make-common.in: Add rule for dv-glue.o.
3023 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3025 * hw-base.c (hw_finish): Move setting of trace level to here.
3026 (hw_create): From here.
3028 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3029 ../ppc/device_table.c.
3031 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3033 * hw-tree.c (print_properties): Supress path when printing
3034 properties of root node.
3036 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038 * hw-device.h (HW_TRACE): Define.
3039 (hw_trace): Declare.
3040 * hw-device.c (hw_trace): Implement function.
3042 * hw-base.c (hw_create): Set hw trace level from "trace?"
3045 * dv-core.c (dv_core_attach_address_callback): Add trace.
3047 * dv-pal.c: Replace DTRACE with HW_TRACE.
3049 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3051 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3052 (hw_alloc_data): Delcare.
3053 (struct hw): Add member alloc_of_hw.
3055 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3056 functions. Assocate memory with a device.
3057 (stdlib.h): Include.
3059 * hw-base.h (set_hw_delete): Define.
3060 (hw_delete_callback): Declare.
3061 (hw_delete): Declare.
3063 * hw-base.c (hw_delete): Implement function.
3064 (struct hw_base_data): Add member to_delete.
3065 (ignore_hw_delete): New function, does nothing.
3066 (hw_create): Set the hw_delete method.
3067 (hw_create): Allocate the base type using HW_ZALLOC before setting
3070 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3072 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3074 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3075 (attach_hw_port_edge): Add struct hw argument
3077 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3080 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082 * hw-device.h (hw_attach_address_callback,
3083 hw_detach_address_callback): Attach to a single space not a space
3084 mask. Clarify interpretation of SPACE:ADDR parameters.
3086 * hw-base.c (passthrough_hw_attach_address,
3087 passthrough_hw_detach_address): Update.
3088 * dv-core.c (dv_core_attach_address_callback): Ditto.
3089 * dv-pal.c (hw_pal_attach_address): Ditto.
3091 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3093 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3095 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3098 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3099 hw-properties_h, hw-tree_h): Define, point at corresponding
3101 (hw_base_headers): Define list of headers included by hw-base.h
3102 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3103 hw-properties.o, hw-tree.o): Specify dependencies.
3104 (dv-core.o, dv-pal.o): Ditto.
3106 * sim-hw.h: New file.
3108 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3109 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3111 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3113 * hw-base.h, hw-base.c: new files. Copied from
3114 ../ppc/device_table.[hc].
3116 * dv-core.c, dv-pal.c: New files. Copied from
3117 ../ppc/hw_{core,pal}.c
3119 * sim-basics.h (struct hw): Declare.
3120 (enum port_direction, enum object_disposition): Declare.
3122 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3125 sim_dv_src in Makefile. Take list of devices as parameter to m4
3128 * configure: Regenerated to track ../common/aclocal.m4 changes.
3130 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3133 trace_prefix can abort cleanly.
3135 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3137 * dv-sockser.c, dv-sockser.h: New files.
3138 * Make-common.in (dv-sockser.o): Add rule for.
3139 * aclocal.m4: Check for fcntl.h.
3140 * config.h: Add HAVE_FCNTL_H.
3142 * sim-break.c (remove_breakpoint): Fix thinko.
3144 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3145 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3147 1998-03-13 Fred Fish <fnf@cygnus.com>
3149 * sim-base.h (struct sim_state_base): Add prog_syms and
3150 define macro STATE_PROG_SYMS.
3151 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3152 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3153 and bfd_canonicalize_symtab, to get symbol table on first use
3154 and preserve it via STATE_PROG_SYMS for future calls to
3155 bfd_find_nearest_line.
3157 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3161 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3162 up to nr_maps, not just access_* maps.
3164 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3167 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3168 over nr_maps not sim_core_nr_maps.
3170 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3171 core_map argument to unsigned.
3172 (struct _sim_core): Ditto for struct member core_map.
3174 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3176 * sim-basics.h (access_io, access_*_io): Define.
3177 (map_read, map_write, map_exec, map_io): Define.
3179 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3180 attach with more generic mapmask.
3181 (sim_core_{read,write}_*): Change map argument to unsigned.
3183 * sim-core.c (sim_core_uninstall, sim_core_attach,
3184 sim_core_detach): Iterate over nr_maps instead of
3187 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3188 instead of the write_map.
3189 (remove_breakpoint): Ditto.
3191 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3192 with read_map, write_map, exec_map resp.
3194 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3197 * cgen-utils.c (sim_disassemble_insn): Ditto.
3199 * sim-hrw.c (sim_write, sim_write): Ditto.
3201 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3202 transfer_to_str): New functions.
3204 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3206 * sim-base.h (sim_state_base): New member environment.
3207 (STATE_ENVIRONMENT): New macro.
3208 * sim-config.c (current_environment): Delete.
3209 (sim_config_default): New function.
3210 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3211 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3212 (sim_config_default): Add prototype.
3213 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3214 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3215 Set STATE_ENVIRONMENT, not current_environment.
3217 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3219 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3221 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3225 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3227 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3229 * Make-common.in (TAGS): Make smarter.
3230 * Makefile.in (TAGS): Ditto.
3232 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3234 * sim-module.c (*): Fix typos in assertion tests.
3236 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3241 * sim-options.c (sim_parse_args): Ditto.
3242 (sim_args_command): Return OK, instead of nothing, for an empty
3245 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * sim-profile.c (profile_info): Rename from profile_print. Drop
3248 misc and misc_cpu callback arguments. Use
3249 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3250 (profile_install): Install profile_info function.
3252 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3253 STATE_PROFILE_INFO_CALLBACK): Define.
3254 (struct PROFILE_DATA): Add field info_cpu_callback.
3255 (profile_print): Delete function.
3257 * sim-base.h (STATE_MODULES): Define. Replace individual
3258 STATE_*_LIST with single struct module_list.
3260 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3261 (struct module_list): Declare.
3263 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3264 sim_module_info): New functions.
3265 (sim_module_install): Clean up module data structures.
3267 * sim-info.c (sim_info): New file. New function. Call
3270 * Make-common.in (sim-info.o): Define rule.
3271 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3274 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3276 * sim-base.h (sim_cpu_base): New members name, options.
3277 (sim_cpu_lookup): Add prototype.
3278 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3279 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3280 (sim_add_option_table): Update prototype.
3281 * sim-options.c (sim_add_option_table): New argument `cpu'.
3282 (standard_option_handler,standard_install): Update.
3283 (sim_parse_args): Handle cpu specific options.
3284 (print_help): New static function.
3285 (sim_print_help): Call it. Print cpu specific options.
3286 (find_match): New static function.
3287 (sim_args_command): Call it. Handle cpu specific options.
3288 * sim-utils.c (sim_cpu_lookup): New function.
3289 * sim-memopt.c (memory_option_handler): Update.
3290 (sim_memopt_install): Update.
3291 * sim-model.c (model_option_handler): Update.
3292 (model_install): Update.
3293 * sim-profile.c (profile_option_handler): Update.
3294 (profile_install): Update.
3295 * sim-trace.c (trace_option_handler): Update.
3296 (trace_install): Update.
3297 * sim-watch.c (watchpoint_option_handler): Update.
3298 (sim_watchpoint_install): Update.
3299 * cgen-scache.c (scache_option_handler): Update.
3300 (scache_install): Update.
3302 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3304 * Make-common.in (check): Run `make check' in testsuite dir.
3306 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308 * sim-trace.c (trace_result0): New function.
3310 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3311 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3312 tracing sim_fpu variables.
3313 (TRACE_ALU_RESULT0): Define.
3314 (TRACE_FP_RESULT_WORD): Define.
3315 (TRACE_FP_INPUT_WORD1): Define.
3317 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3318 sim_fpu_two): New constants.
3319 (sim_fpu_op1, sim_fpu_op2): New types.
3320 (struct _sim_fpu): Delete member result. Re-order other members.
3321 (sim_fpu_sign, sim_fpu_exp): New functions.
3322 (sim_fpu_max, sim_fpu_min): new functions.
3323 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3324 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3326 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3328 * sim-profile.c (profile_print): Delete duplicate test of
3330 (profile_print_pc): Exit early if data collection not set up.
3331 (profile_print_core): Simplify by calling sim_core_map_to_str.
3332 * sim-core.h (sim_core_map_to_str): Declare.
3333 * sim-core.c (sim_core_map_to_str): Make non-static.
3335 * genmloop.sh (engine_resume): Update insn_count before exiting.
3336 (engine_resume_full): Keep accurate core profile data.
3338 * cgen-utils.c (sim_disassemble_insn): Don't use
3339 sim_core_read_aligned_N, it messes up profiling results.
3341 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3343 * nltvals.def: Regenerate with MN10300 additions.
3345 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3349 * sim-trace.h, sim-trace.c (trace_result_word2,
3350 trace_input_word4, trace_result_word4): New function.
3352 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3354 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3356 * sim-xcat.h: Delete.
3357 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3358 * cgen-sim.h: Ditto.
3359 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3360 * sim-n-bits.h: Ditto.
3361 * sim-n-core.h: Ditto.
3362 * sim-n-endian.h: Ditto.
3364 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3366 * syscall.c (cb_syscall): Handle short reads, and EOF.
3368 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3371 sim_fpu to safely print fp_word values.
3372 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3373 (trace_result_bool1, trace_result_addr1): New functions.
3374 (trace_input_bool1, trace_input_addr1): New functions.
3376 * sim-trace.h (TRACE_FPU_*): Define.
3378 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3381 (sim_fpu_fpto, sim_fpu_tofp): Define.
3383 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-fpu.c (sim_fpu_cmp): New function.
3387 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3389 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3390 instead of abuf->length.
3391 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3392 (set_trace_option_mask): Renamed from set_trace_options.
3393 (set_trace_option): New function.
3394 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3395 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3397 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * sim-basics.h: Declare struct _sim_fpu.
3401 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3404 (trace_prefix, trace_input*, trace_result*): Declare.
3405 (trace_one_insn): Change declaration, assume trace_prefix called.
3406 (trace_generic): Like trace_one_insn.
3407 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3408 (TRACE_alu, TRACE_[a-z]*): Update.
3410 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3411 trace_insn, save_data, trace_idx_to_str, print_data): New
3413 (trace_one_insn): Rewrite.
3414 (trace_generic): New function.
3416 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3418 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3420 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3421 (SEMANTIC_FN): Rewrite declaration.
3422 (DECODE): Update type of semantic_fast member.
3423 ({EX,SEM}_FN_NAME): Have only one version.
3424 * sim-base.h (sim_state_base): Delete conditionals surrounding
3427 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3432 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3434 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3435 Add missing parameters to device_io calls.
3436 * sim-core.h: Add missing parameters to device_io calls.
3438 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3440 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3441 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3442 (SEMANTIC{,_CACHE}_FN): Fix return type.
3443 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3444 (engine_resume): Likewise. Make `engine' volatile. Save copy
3445 of cpu pointer in volatile object. Initialize read switch if
3448 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3450 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3451 (SEM_INSN): New macro.
3453 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3457 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459 * configure: Regenerated to track ../common/aclocal.m4 changes.
3461 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * sim-types.h (fp_word): New type, define according to
3464 WITH_TARGET_FLOATING_POINT_BITSIZE.
3466 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3467 configuration of size of floating point registers.
3469 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471 * sim-profile.c (profile_print): Only print CPU <N> if other
3472 output is going to appear.
3474 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * configure: Regenerated to track ../common/aclocal.m4 changes.
3478 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * sim-types.h (address_word): Typedef according to
3481 WITH_TARGET_ADDRESS_BITSIZE.
3482 (signed_cell, unsigned_cell, natural_cell): Ditto using
3483 WITH_TARGET_CELL_BITSIZE.
3485 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3486 (WITH_TARGET_CELL_BITSIZE): Define.
3487 (WITH_HOST_WORD_BITSIZE): Delete.
3489 * sim-config.c (print_sim_config): Update.
3491 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3492 configuration of address and OpenFirmware cell sizes.
3494 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3497 * sim-run.c (sim_engine_run): Update.
3499 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3501 * sim-run.c (sim_engine_run): Ditto.
3503 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3504 (sim_resume): Pass nr_cpus to sim_engine_run.
3506 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3508 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3510 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3512 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3514 * Make-common.in (stamp-tvals): New rule.
3515 (targ-vals.h,targ-map.c): Depend on it.
3516 (clean): Remove stamp-tvals.
3518 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3520 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3521 in code also #if 0'ed.
3523 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3525 * configure: Regenerated to track ../common/aclocal.m4 changes.
3526 * aclocal.m4: Recognize --enable-maintainer-mode.
3528 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3530 * cgen-scache.h: Deleted.
3531 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3532 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3533 (scache_init): Use runtime computed size of SCACHE.
3534 (scache_flush): Likewise.
3535 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3536 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3537 * cgen-sim.h: Scache support moved here.
3538 (PC): Redo definition.
3539 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3540 (DECODE): Add parallel execution support.
3541 Only include semantic label members if using switch.
3542 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3543 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3544 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3545 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3547 (engine_{stop,run,resume,halt,signal}): Delete decls.
3548 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3549 (argbuf,scache): Delete forward decls.
3550 (STATE): Delete decl.
3551 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3552 Include cgen-mem.h, cgen-ops.h.
3553 (engine_halt,engine_signal): Delete.
3554 ({ex,exc,sem,semc}_illegal): Delete.
3555 (sim_disassemble_insn): Result of extract fn is in bits.
3556 * genmloop.sh: Rewrite.
3558 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3561 * sim-base.h (sim_state_base): Delete member `model'.
3562 (sim_cpu_base): Add member `model'.
3563 * sim-model.h (IMP_PROPERTIES): New type.
3564 (MACH): New members imp_props, models.
3565 (models): Delete decl.
3566 * sim-model.c (set_model): Update.
3567 * sim-profile.c (profile_print_model): Update.
3569 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3571 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3573 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3576 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3578 * configure: Regenerated to track ../common/aclocal.m4 changes.
3581 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3583 * aclocal.m4 (AR): Check for sigaction.
3585 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3587 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3589 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3590 * sim-config.c (sim_config): Replace WITH_DEVICES with
3591 WITH_TREE_PROPERTIES.
3593 * configure: Regenerated to track ../common/aclocal.m4 changes.
3595 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3597 * Make-common.in (SIM_ENVIRONMENT): New variable.
3598 (CONFIG_CFLAGS): Add it.
3599 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3600 --enable-sim-environment option.
3601 * configure: Regenerated.
3602 * sim-config.h (environment support): Rewrite.
3603 * sim-config.c (current_environment): Define as enum, unconditionally.
3604 (current_alignment): Define unconditionally.
3605 (config_environment_to_a): Update.
3606 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3607 (sim_config): Handle environment and alignment determination
3608 unconditionally. Delete sanity checks of current_environment,
3610 (print_sim_config): Update.
3611 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3612 (standard_options): Add --environment.
3613 (standard_option_handler): Likewise.
3615 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3617 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3618 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3619 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3620 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3621 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3622 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3623 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3624 argument ADD_CA macro with two argument ADDC_C - add carrying with
3626 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3627 argument SUB_CA macro with two argument SUBC_X - subtract
3629 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3631 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3633 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3635 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3636 * sim-io.h (sim_io_syscalls): Delete.
3638 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3640 * syscall.c (cb_syscall): Add missing else, so write to stdout
3643 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3644 the carry bit from the CPU's psw.
3646 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3648 * gennltvals.sh: Redo syscall support.
3649 * nltvals.def: Regenerated.
3651 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3653 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3654 the stream immediately.
3656 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-io.c (sim_io_getstring): Delete unused len2.
3659 (sim_io_syscalls): Ditto for sys_errno.
3661 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3663 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3665 * Make-common.in (run.o): Depend on remote-sim.h.
3666 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3667 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3669 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3671 * sim-io.c (sim_io_syscalls): Disable lseek.
3673 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3675 * gennltvals.sh: Generate syscall values for d30v.
3677 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3678 * nltvals.def: Regenerate.
3680 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3681 (os_fstat): Likewise. Validate fd argument.
3682 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3683 just compute target stat struct length.
3684 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3685 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3686 (get_string): Return host errno values so they can be properly
3688 (cb_syscall): Likewise.
3689 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3690 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3691 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3692 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3693 (get_path): New function.
3695 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3697 * sim-io.c (sim_io_syscalls): New function to provide system call
3698 emulation. Provide exit, open, close, read, write, lseek, and
3700 (sim_io_getstring): New function to return a string from a
3701 simulated memory location.
3703 * sim-io.h (sim_io_syscalls): Add declaration.
3705 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3707 * sim-core.c (sim_core_signal): Fix spelling error in message.
3709 * sim-hrw.c (sim_read): Use read map, not write map.
3711 * Make-common.in (all): Add .gdbinit.
3712 * gdbinit.in: Add dump command.
3714 * sim-model.c (model_options): Use '\0' for `shortopt'.
3716 * sim-trace.c (trace_option_handler): Set state trace file
3717 for --trace-file in addition to cpu's values.
3718 (trace_vprintf): If cpu == NULL, try state's trace file.
3719 (trace_options): Reorganize table, reword some descriptions.
3721 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3723 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3726 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3729 signal untranslated, document problem with this.
3731 * nrun.c (main): Check for a prog name of `*step'. If present,
3732 step the simulator instead of allowing it to run free.
3734 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3736 * Make-common.in (sim_main_headers): Add sim-signal.h.
3738 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3740 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3742 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-signal.h: Start simulator signals at 64 so that host signal
3745 numbers can be detected and reported.
3747 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3749 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3751 * callback.c (cb_host_to_target_stat): Fix return values.
3753 * cgen-sim.h (enum_signal_type): Delete.
3754 (engine_signal): Update prototype.
3755 * cgen-utils.c: Don't include <signal.h>.
3756 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3757 (engine_signal): Update.
3759 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3760 (sim_state_free): Call SIM_STATE_FREE if defined.
3762 * sim-module.c (sim_module_install): Don't leave any modules
3763 installed if one fails to install.
3765 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3767 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3768 more, since alloca is not used in this file.
3770 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3771 correctly set the carry and overflow bits for those types.
3772 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3773 with carry, so carry is correct after doing both adds.
3774 (ALU*): Space out '\' to make it easier to read.
3776 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3778 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3781 * sim-signal.c, sim-signal.h: New files.
3782 * Make-common.in (sim-signal.o): Add rule for.
3783 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3784 * sim-abort.c: Don't include <signal.h>.
3785 * sim-basics.h: #include "sim-signal.h".
3786 * sim-break.c: Don't include <signal.h>.
3787 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3788 * sim-core.c: Don't include <signal.h>.
3789 (SIGBUS): Delete definition.
3790 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3791 * sim-engine.c: Don't include <signal.h>.
3792 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3793 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3794 * sim-resume.c: Don't include <signal.h>.
3795 (SIGTRAP): Delete definition.
3796 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3797 * sim-stop.c: Don't include <signal.h>.
3798 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3799 * sim-watch.c: Don't include <signal.h>.
3800 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3802 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3804 * sim-base.h (CIA_ADDR): Provide default definition.
3805 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3806 * sim-break.c (sim_handle_breakpoint): Likewise.
3808 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3810 * Make-common.in (srccom): New variable.
3812 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3813 (LIB_OBJS): Add syscall.o.
3814 (gentmap): Pass $(NL_TARGET) to $(CC).
3815 (syscall.o): Add rule for.
3816 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3817 (sim-bits.o): Depend on $(sim-n-bits_h).
3818 (sim-load.o): Depend on callback.h.
3820 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3821 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3822 * cgen-mem.h, cgen-ops.h: New files.
3824 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3826 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3828 * callback.c: #include string.h or strings.h.
3829 #include sys/types.h and sys/stat.h.
3830 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3831 (os_get_errno,os_open): Update.
3832 (os_stat,os_fstat): New functions.
3833 (os_init): Initialize syscall_map, errno_map, open_map.
3834 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3835 errno_map, open_map, signal_map, stat_map.
3836 (cb_read_target_syscall_maps): New function.
3837 (cb_target_to_host_syscall): New function.
3838 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3839 (cb_target_to_host_open): Renamed from target_to_host_open.
3840 (store): New function.
3841 (cb_host_to_target_stat): New function.
3842 * syscall.c: New file.
3843 * gentmap.c (sys_tdefs): New global.
3844 (gen_targ_vals_h): Output target syscall numbers.
3845 (gen_targ_map_c): Update. Output target syscall translation map.
3846 * gentvals.sh: New first argument `target'. Preface table with
3847 #ifdef NL_TARGET_$target if non-null target passed.
3848 * gennltvals.sh: New file.
3849 * nltvals.def: Regenerated.
3851 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3853 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3855 (sim_core_dummy_M): Declare.
3857 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3859 * sim-core.c (sim_core_signal): Print the address of the
3862 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3864 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3866 * sim-base.h (sim_state_base): Add member trace_data.
3867 (STATE_TRACE_DATA): New macro.
3868 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3869 ({WITH_,}TRACE_DEBUG_P): New macros.
3870 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3871 (_sim_cpu): Delete forward reference.
3872 (debug_printf): Update.
3873 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3874 (trace_options): Add --trace-debug.
3875 (set_trace_options): Handle it.
3876 (trace_option_handler): Likewise.
3877 (trace_install): Init state trace_data struct.
3878 (trace_uninstall): Close state trace file.
3879 * sim-events.c (ETRACE): Only print source file and line number if
3881 * sim-n-core.h (sim_core_trace_M): Likewise.
3883 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3885 1997-11-13 Felix Lee <flee@cygnus.com>
3887 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3889 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3891 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3893 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3895 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3897 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3898 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3901 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-events.c (sim_events_process): Re-compute the time -
3904 update_time_from_event - as each event is processed. Reverses
3907 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3909 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3911 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-events.c (sim_events_process): Delete redundant call to
3914 update_time_from_event.
3915 (sim_events_slip): Always decrement time_from_event.
3916 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3917 Delete assertion that time_from_event >=0 when work in queue, no
3920 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3923 (standard_option_handler): Update.
3925 * sim-options.h: Clarify documentation.
3926 (OPTION_LONG_ONLY_P): Delete definition.
3927 (OPTION_VALID_P): Define.
3929 * sim-options.c (sim_print_help): Allow short only options.
3930 (sim_parse_args): Ditto.
3931 (sim_args_command): Skip short only options.
3932 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3933 separate entries for short and long options in the HANDLERS and
3935 (sim_parse_args): Disable argument permutation.
3937 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3940 Add argument M, size of data type.
3941 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3942 Declare, ditto for 5, 6 & 7 byte transfers.
3943 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3946 * sim-n-core.h (sim_core_trace_M): Rename from
3947 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3948 with transfer type. Print transfer direction. Handle 1 and 2 byte
3950 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3952 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3953 Update all functions.
3955 * sim-core.c: Generate functions starting with 16 not 1.
3956 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3957 all 5, 6 & 7 byte transfers.
3959 * sim-n-core.h (sim_core_read_misaligned_N,
3960 sim_core_write_misaligned_N): Implement.
3962 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964 * sim-endian.h (U16_8): Implement
3966 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3968 * sim-endian.h (VL8_16, VH8_16): Implement.
3970 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3972 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3973 (memory_option_handler): Skip comma in alias address list
3975 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3979 (parse_size, parse_addr): New functions
3980 (memory_option_handler, memory_options): Parse address & size
3981 using new functions. Pass level, space, modulo to do_memopt_add &
3984 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3986 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3987 `attach_type attach' argument with `unsigned level' argument.
3990 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3991 sim_core_attach): Replace argument attach with level. Update
3992 verification of arguments.
3993 (sim_core_map_detach, sim_core_detach): Replace argument attach
3996 * sim-basics.h (enum _attach_type): Delete.
3998 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4000 * sim-core.h (sim_core_write_8): Define.
4002 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4004 * sim-bits.h: Document ROTn macro.
4006 * sim-endian.h (H2T): Handle 16 byte variables.
4008 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4011 * sim-core.c: Do not generate sim_core_*_word.
4013 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4014 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4016 * sim-core.h (sim_core_read_unaligned_word,
4017 sim_core_read_aligned_word, sim_core_read_word,
4018 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4019 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4021 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4023 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4025 * sim-endian.h: Disable 16 byte support.
4027 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4029 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4031 * sim-n-core.h (sim_core_trace_N): New function.
4032 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4033 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4035 * sim-endian.h: Add 128 bit variant.
4037 * sim-core.h, sim-core.c: Add 128 bit variant.
4039 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4041 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-events.c (sim_events_process): Clear events->work_pending.
4044 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4045 setting, nr_ticks_to_process.
4046 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4047 when the event queue isn't next.
4049 * sim-events.h, sim-events.c (sim_events_slip): New function.
4051 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4053 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4055 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4058 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4060 * nrun.c (main): Remove useless test of name != NULL.
4061 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4063 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065 * sim-fpu.c (EXPMAX): Type is unsigned.
4066 (MIN_INT, MAX_INT): Type is signed64.
4067 (i2fpu): Type of val is signed64.
4069 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4072 a bucket size of zero.
4074 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4075 OPTION_PROFILE_PC): Define.
4076 (profile_option_handler): Add support for --profile-pc and
4077 --profile-pc-granularity options.
4078 (profile_pc_init): When possible, compute nr buckets from bucket
4081 * sim-profile.c (profile_pc_init): Align the profile-pc end
4082 address with the profile-pc bucket size.
4084 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4085 something less ambiguous.
4086 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4088 * sim-profile.c (profile_pc_cleanup): New function. Move
4089 profile_pc_uninstall code to here.
4090 (profile_pc_uninstall): Call.
4091 (profile_pc_init): Call.
4093 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4096 file using BSD gprof format.
4098 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4100 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4101 MSBIT64): Force result to unsignedN.
4103 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4107 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4108 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4109 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4110 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4112 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4117 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4118 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4120 (sim_core_attach): Rename buffer_freed to free_buffer, type
4121 void*. Ensure that allocated buffer is alligned according to
4124 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4127 (ALU64_SUB): Define.
4129 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4130 (.gdbinit): Remove dependencies, generate once per build.
4132 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134 * sim-n-core.h (sim_core_read_aligned_N,
4135 sim_core_write_aligned_N): Make xaddr param type address_word not
4138 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4141 unpacked floating point struct. Pass sim_fpu object by reference.
4142 Add preliminary support for rounding modes.
4144 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146 * configure: Regenerated to track ../common/aclocal.m4 changes.
4148 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4151 WITH_TARGET_BITSIZE.
4153 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4155 * sim-profile.c (profile_print_core): label needs empty statement.
4157 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4159 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4160 and zfree instead of xmalloc and free. Prevents warnings.
4162 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164 * configure: Regenerated to track ../common/aclocal.m4 changes.
4166 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4169 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4171 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4172 controling the bitsize/msb of the target.
4174 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4176 * Make-common.in: New files sim-break.c, sim-break.h.
4177 * sim-base.h: Add point to breakpoint list to sim_state_base.
4178 * sim-break.c sim-break.h: New modules that implement intrinsic
4180 * sim-module.c: Add breakpoint module.
4182 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4184 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4186 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4188 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4189 (SIGBUS) define for Windows.
4190 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4191 * sim-resume.c: define SIGTRAP for windows.
4192 * sim-xcat.h: use token pasting if ALMOST_STDC.
4194 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4198 (CONFIG_CFLAGS): Add same.
4200 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4202 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4203 (SIGNED32): use ##i32.
4205 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * configure: Regenerated to track ../common/aclocal.m4 changes.
4209 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4211 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4214 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4215 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4216 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4217 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4218 (CONFIG_CFLAGS): Add same.
4220 * aclocal.m4: Perform AC_SUBST on optional options.
4222 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4226 * sim-options.c (standard_option_handler): Typo in warning message.
4228 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4230 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4231 insn count. Make count conditional on there being a valid
4233 (profile_pc_init): Make default PC profile frequency an arbitrary
4236 * sim-base.h: Ditto.
4238 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4241 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4244 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4246 * configure: Regenerated to track ../common/aclocal.m4 changes.
4248 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4251 configured alignment.
4253 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255 * configure: Regenerated to track ../common/aclocal.m4 changes.
4257 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-config.c (sim_config): Check for default alignment.
4261 * sim-options.c (standard_option_handler): Add alignment option.
4263 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4264 default alignment requirements on memory accesses.
4266 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4268 * sim-load.c (sim_load_file): Return failure if the executable
4269 had no loadable sections.
4271 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4276 * sim-core.c (sim_core_signal): When bad access halt simulator
4277 SIGSEGV / SIGBUS instead of aborting.
4278 (signal.h): Include.
4280 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4281 options was missing.
4283 * sim-bits.h (MOVED): Define
4285 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4290 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4292 * sim-bits.c: Add 8 bit versions of bit macros.
4294 * sim-bits.h: Ditto.
4296 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4299 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4301 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4302 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4304 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4305 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4307 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4310 configure.in: Output to cconfig.h instead of config.h.
4312 * configure: Regenerated to track ../common/aclocal.m4 changes.
4314 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4319 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4321 * callback.c (os_write): divert stdout and stderr to their
4324 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4326 * sim-profile.c (profile_print_speed): Call
4327 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4329 * sim-events.c (sim_events_elapsed_time): New function return nr
4330 host MS consumed by the simulator.
4331 (sim_watch_valid): Use.
4333 * sim-module.c (modules): Install sim_events very very early.
4335 * sim-profile.c (profile_print): Call profile_print_pc.
4337 (profile_pc_init): New function, set up processor for PC
4339 (profile_print_pc): New function, print a PC profile.
4340 (profile_pc_event): New function, sample PC.
4342 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4343 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4346 * sim-options.c (sim_print_help): Pacify GCC.
4348 * sim-n-core.h (sim_core_read_aligned_N,
4349 sim_core_write_aligned_N): Add un-conditional profile call.
4350 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4351 profile call when aligned read/write isn't used.
4353 * sim-base.h: Include sim-profile, sim-model after sim-core &
4354 sim-events allow sim-core to define useful values.
4356 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4357 (profile_option_handler, profile_options): Add support for
4358 --profile-core option.
4359 (print_bar): Include when core profiling.
4360 (profile_print_core): New function, print core profile.
4362 * sim-config.c (print_sim_config): Print profile status.
4364 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4365 WITH_PROFILE_PC_P): Define.
4366 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4367 (PROFILE_COUNT_CORE): Define.
4369 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4372 interrupt_names array as the data.
4373 (sim-watch.h): Document.
4375 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-options.c (sim_print_help): When the doc string is to long
4380 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4381 that only the first few the watch options are listed. Generate
4382 meanginful usage messages.
4384 * sim-options.h (struct OPTION): Clarify use of doc_name field
4386 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4389 (standard_option_handler): Handle --architecture-info.
4391 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4393 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4394 illegal zero-sized array.
4395 * sim-core.c (sim_core_xor_read_buffer): same.
4397 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4399 * nltvals.def: Regenerate.
4401 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4405 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407 * sim-bits.c (MASKED): Delete.
4408 (EXTRACTED): Delete.
4409 (LSEXTRACTED, MSEXTRACTED): New functions.
4411 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4412 (MSMASKEDn, LSMASKEDn): Add last argument.
4415 * sim-bits.h (EXTEND8, EXTEND16): Define.
4416 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4418 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4420 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4421 current instruction address.
4423 * sim-inline.h (*_ENGINE): Define.
4425 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4429 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4430 (watch_option_handler): Call delete_watchpoint with ident or type.
4431 (sim_watchpoint_install): Create interrupt specific watchpoint
4432 commands on the fly.
4433 (do_watchpoint_create): New function, create a watch point using
4434 type/int-nr info encoded in the option nr.
4435 (do_watchpoint_info): New function. List active watchpoints.
4437 * sim-watch.h: Change data structure to a list.
4439 * sim-memopt.c (memory_option_handler): Require explicit "all"
4440 before deleting all memory regions.
4442 * sim-utils.c (sim_do_commandf): New function, printf version of
4445 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4447 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4449 (SIGNED64, UNSIGNED64): Delete.
4450 (ALU64_ADD): Don't rely on bit endianness.
4451 (ALU64_BEGIN): Define.
4453 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4454 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4456 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4457 suffix - u64, LL - to 64 bit constants.
4459 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4463 * sim-utils.h (NZALLOC): Define - zalloc * N.
4465 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4466 implementation of read/write functions.
4468 * Make-common.in (sim-hrw.o): New target.
4470 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4473 * sim-memopt.c (memory_option_handler): Implement memory-size
4474 command. Implement memory-alias command. Let memory-delete delete
4476 (add_memopt): New function. Add a memory region.
4477 (do_memopt_delete): New function. Delete a memory region.
4479 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4481 * sim-core.c (sim_core_detach): New function.
4482 (sim_core_map_detach): New function. Perform the actual detach.
4483 (sim_core_init): Move initialization code from here.
4484 (sim_core_install): To here.
4485 (sim_core_uninstall): And here.
4487 * sim-module.c: Add memopt module.
4489 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4490 simulator base type.
4492 * Make-common.in (sim_main_headers): Add sim-memopt.h
4493 (sim-memopt.o): New target.
4495 * sim-core.c (sim_core_install): Add core_options to the option
4498 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4501 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4504 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4505 address_word, add mask member.
4507 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4508 address_word, allow for 64bit targets in 32bit host. Add modulo
4510 (sim_core_map_attach): Ditto.
4511 (new_sim_core_mapping): Ditto.
4512 (sim_core_translate): Mask address when modulo memory.
4514 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4516 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4518 * gdbinit.in: New file.
4519 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4520 * Make-common.in (distclean): Delete .gdbinit.
4521 (.gdbinit): Add rule for.
4522 * configure: Regenerated to track ../common/aclocal.m4 changes.
4524 * Make-common.in (cgen-run.o): Add rule for.
4526 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4530 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4531 both resumed and previous elapsed time.
4532 (sim_events_init): Set initial_wallclock and current_wallclock to
4534 (sim_events_install): Install sim_events_suspend and
4536 (sim_events_watch_clock): Allow for suspended simulator when
4537 computing the time of the clock event.
4539 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4540 initial_wallclock to elapsed_wallclock, set both to zero.
4541 (sim_events_init, sim_events_uninstall): Delete prototypes.
4543 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4545 * sim-module.c(sim_module_resume, sim_module_suspend): New
4548 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4553 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4555 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4556 * Make-common.in (TAGS): Likewise.
4557 * sim-n-bits.h: Add TAGS comments for all functions.
4558 * sim-n-core.h: Likewise.
4559 * sim-n-endian.h: Likewise.
4561 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4566 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4568 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4571 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4574 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4576 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4579 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4580 nr_transfered and nr_this_transfer unsigned.
4582 * sim-events.c (sim_events_tickn): N is signed, as limited to
4585 * sim-n-endian.h (offset_N): Change size to unsigned.
4587 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4589 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4593 * sim-options.c (sim_parse_args): Use dupargv.
4595 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4597 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4599 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4604 * sim-options.c (standard_options): Add --architecture=MACHINE and
4605 --target=TARGET options.
4606 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4607 (standard_option_handler): Handle architecture and target options.
4610 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4612 (sim_analyze_program): Set prog_bfd architecture from
4613 STATE_ARCHITECTURE if known.
4615 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * configure: Regenerated to track ../common/aclocal.m4 changes.
4620 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4623 that option does not apply to certain files.
4625 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4628 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4629 offset from MSB/LSB.
4631 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4632 access address of sub word quantity of a hosts 16, 32, 64 bit word
4634 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4635 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4636 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4637 return N*2 byte value with argument in Hi/Lo word. Renamed from
4638 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4640 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4641 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4642 so that bit offset is explicit.
4644 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4647 Update STATE_PROG_BFD when needed with a dup'd copy of the
4650 * sim-config.c (sim_config): Delete ABFD argument, use
4651 STATE_PROG_BFD directly.
4653 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * run.c (main): Pass the open ABFD to sim_create_inferior.
4657 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4661 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4662 hardware only simulator targets.
4664 * Make-common.in (sim-hload.o): Add rule.
4666 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4669 used by copyargv and freeargv.
4671 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4672 STATE_PROG_ARGV, not just a pointer.
4674 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4679 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * aclocal.m4 (sim-endian): Add second argument to
4682 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4683 default endian when not hardwired.
4685 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4686 else failes value for target byte order.
4688 * sim-config.c (sim_config): Add abfd arguments. Set
4689 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4691 (sim_config): Return SIM_RC, don't abort.
4694 * run.c (main): Update call to sim_open - add ABFD argument.
4695 * nrun.c (main): Add NULL ABFD argument.
4697 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4699 * callback.c (os_poll_quit): Make static.
4700 Call sim_cb_eprintf, not p->eprintf.
4701 (sim_cb_printf, sim_cb_eprintf): New functions.
4702 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4704 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4705 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4706 sim-utils.h. #include sim-utils.h.
4707 * sim-utils.h: Above decls moved here.
4708 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4710 * sim-watch.c (action_watchpoint): Fix thinkos.
4712 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4714 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4716 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4718 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4719 to FORCED_ALIGNMENT case.
4721 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4725 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4727 * Make-common.in (libsim.a): Fix typo.
4729 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * nrun.c (main): Verify the structure returned before using it.
4733 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4738 * sim-engine.c (sim_engine_install): New function. Install the
4739 engine init functions.
4740 (sim_engine_init): [Re]initialize the simulator engine.
4742 * sim-module.c: Add sim_engine to list of modules that always
4745 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4748 to remove the old watchpoint, not delete_watchpoint.
4749 (watch_option_handler): Action the correct watchpoint, not just
4752 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4755 both low and high word.
4756 (sim_core_write_aligned_N): Ditto.
4758 * sim-trace.c (set_trace_options): Delete code explicitly setting
4761 * sim-options.c (sim_print_help): Call the list commands if not a
4762 standalone simulator.
4763 (sim_print_help): Advise that some options may not be applicable.
4765 * sim-trace.c (set_trace_options): Assume core present.
4767 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4768 buffer when full not almost full.
4770 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-events.c (sim_events_process): Don't blat the event queue
4773 when processing watchpoints.
4775 * sim-watch.h: Make arg unsigned long - stop sign extension.
4777 * sim-events.c (sim_watch_valid): rewrite so debugable.
4779 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4781 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4782 inequality test is possible.
4783 (handle_watchpoint): Re-pass is_within arg.
4784 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4785 0 to schedule_watchpoint's is_within arg.
4786 (sim_watchpoint_init): Re-pass is_within arg.
4788 * sim-options.c (sim_print_help): Add is_command argument. Don't
4789 include -- prefix when called from the command line interpreter.
4791 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4793 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4794 zero indicates that the test should be reversed.
4795 (sim_events_watch_core): Ditto.
4796 (WATCH_CORE): Compare range against is_within.
4799 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4801 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4802 sim_core_read_buffer. Check nr-bytes transfered.
4804 * sim-core.h (sim_core_common): Define a new struct that contains
4805 the common data. to sd and cpu structures.
4806 * sim-core.c (sim_core_attach): Update.
4807 (sim_core_init): Update. Remember to copy initialized data to each
4809 (sim_core_find_mapping): Ditto.
4811 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4812 (sim_core_write_buffer): Ditto.
4814 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4815 transfer use xor version of read buffer.
4816 (sim_core_write_unaligned_N): Ditto for write.
4818 * sim-core.c (sim_core_xor_read_buffer): New function implement
4819 xor-endian data read breaking transfer up into xor-endian sized
4821 (sim_core_xor_write_buffer): Ditto for write.
4822 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4823 - needed for xor-endian transfers.
4825 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-inline.h: Review description.
4829 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4830 to just those involved in data transfers and configuration.
4832 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4834 * sim-n-core.h (sim_core_read_aligned_N): Use.
4835 (sim_core_read_unaligned_N): Ditto.
4836 (sim_core_read_unaligned_N): Ditto..
4837 (sim_core_write_unaligned_N): Ditto.
4839 * sim-core.h: Add xor endian bitmap to main structure. *
4841 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4843 (sim_core_read_aligned_N): Ditto.
4845 * sim-core.c (sim_core_set_xor_endian): New function.
4846 (sim_core_attach): Don't overwrite the per-cpu xor map when
4847 cloning the global core.
4849 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851 * sim-engine.h: Update below so that it is using an enumerated
4854 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4856 * sim-engine.c (sim_engine_restart):
4857 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4858 return value used for simulator restart from 0 to 2.
4860 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862 * cgen-scache.c (scache_option_handler): Add is_command arg.
4864 * sim-model.c (model_option_handler): Add is_command argument.
4866 * sim-profile.c (profile_option_handler): Add is_command arg.
4868 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4871 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4872 order that they are registered.
4874 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4875 between option and command line processing.
4877 * sim-options.c: Include stdlib.h, ctype.h.
4879 * Make-common.in (sim-watch.o): Add rule.
4880 (sim_main_headers): Assume sim-assert.h included.
4881 (sim-*.o): Simplify make rule.
4883 * sim-module.c: Add sim_watch_install to module list.
4885 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4890 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4891 * sim-events.c (sim_events_install): Ditto.
4892 * sim-core.c (sim_core_install): Ditto.
4893 * sim-model.c (model_install): Ditto.
4894 * sim-options.c (standard_install): Ditto.
4895 * sim-profile.c (profile_install): Ditto.
4896 * sim-reason.c (sim_stop_reason): Ditto.
4897 * sim-run.c (sim_engine_run): Ditto.
4898 * sim-utils.c (sim_analyze_program): Ditto.
4900 * sim-module.c (modules): Make profile_install and trace_install
4903 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4905 * sim-options.c (standard_option_handler): Set the byte order.
4907 * sim-events.c (sim_events_process): Allow multi tick processing.
4908 (sim_events_tickn): New function - multi cycle tick.
4910 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4911 prototypes. Under development.
4912 (sim_events): Replace processing with nr_ticks_to_process.
4914 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * nrun.c (main): Pass callbacks to sim_open instead of using
4919 * run.c (main): Ditto.
4921 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4923 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4924 stop tk interrupting malloc calls.
4925 (sim_events_zalloc): Converse.
4927 * Make-common.in (sim_main_headers): Add sim-events.h.
4929 * sim-events.c (sim_events_schedule_after_signal): Change return
4930 type to void - signal events are strictly internal.
4931 (sim_events_init): Allocate a finite buffer for signal events.
4932 (sim_events_schedule_after_signal): Enter signal events into the
4935 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4936 (sim_engine_restart): Ditto.
4937 (sim_engine_abort): Ditto.
4938 * sim-stop.c (sim_stop): Ditto.
4939 (control_c_simulation): Ditto.
4940 * sim-resume.c (sim_resume): Ditto.
4941 (has_stepped): Ditto.
4942 * sim-abort.c (sim_engine_abort): Ditto.
4944 * sim-basics.h (transfer_type): New type.
4946 * sim-core.c (sim_core_signal): New function. Print core signal
4948 (sim_core_find_mapping): Add transfer argument.
4950 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4951 SIM_CORE_SIGNAL if a recoverable abort.
4952 * sim-core.c (sim_core_find_mapping): Ditto.
4954 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * sim-core.c (sim_core_find_mapping): Replace calls to
4957 sim_io_error to more resiliant sim_engine_abort.
4959 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4960 (sim_core_write_unaligned_N): Ditto.
4962 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-module.c: Add sim_events_install to list.
4966 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4968 (sim_events_init): Now returns SIG_RC.
4970 * sim-run.c: New file. Generic sim_engine_run.
4971 * sim-reason.c: New file. Generic sim_stop_reason.
4972 * sim-stop.c: New file. Generic sim_stop.
4973 * sim-resume.c: New file. Generic sim_resume.
4975 * Make-common.in (sim-engine.o): Add rule.
4976 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4978 * sim-engine.h, sim-engine.c: New file. Provide generic
4979 implementation of sim_engine_halt, sim_engine_error. et.al.
4981 * sim-base.h (sim_state_base): Add member halt.
4982 (sim-engine.h): Include.
4984 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4986 * sim-events.c (sim_events_poll): Update event handler.
4988 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4990 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4992 (sim_events_watch_sim): New function.
4993 (sim_events_watch_core): New function.
4994 (sim_watch_valid): New function.
4995 (sim_events_preprocess): New function.
4996 (sim_events_process): Process the watchpoints as well as the timer
4998 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4999 (sim_events_deschedule): Check all the queues when removing an
5001 (sim_events_init): Ditto for cleaning.
5003 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5007 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009 * callback.c (os_open): Type of arg flags is int.
5011 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5013 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5014 just like normal numbers as per IEEE rules.
5016 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5018 * callback.c (os_close): Mark the descriptor as being
5019 available if the close succeeded.
5020 (os_open): Pass 0644 as the mode of the file being created.
5022 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5027 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5028 * sim-lnline.h: Update.
5030 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5031 conversion functions.
5032 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5034 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5035 compare functions. Replacing.
5036 (sim_fpu_cmp): This. Delete.
5038 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-core.c (sim_core_find_mapping): Call engine_error not
5041 sim_io_error when possible.
5043 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5045 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5046 high/low double word.
5048 * sim-trace.h: Remove definition of attribute - defined in
5051 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5054 name of the option - or family of options.
5056 * sim-options.c (sim_args_command): Match command `a-b c' with
5057 option `--a-b-c' from option table.
5059 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061 * sim-options.c (sim_print_help): For optional arguments, wrap
5064 * sim-trace.c (set_trace_options): New function, handle optional
5065 argument and multiple assignment.
5066 (trace_option_handler): Update.
5068 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5069 when branch tracing selected.
5071 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073 * sim-trace.c (trace_one_insn): Make a va-args function.
5075 * sim-trace.c (trace_vprintf): New function, va-arg version of
5078 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5080 * sim-trace.c (trace_uninstall): Don't close a file twice.
5081 * sim-profile.c (profile_uninstall): Likewise.
5083 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5085 * sim-trace.c (toplevel): Include bfd.h.
5086 (trace_options): Note that --trace-linenum also turns on
5087 --trace-insn. Add --trace-{branch,semantics}.
5088 (trace_option_handler): If --trace-linenum, also turn on
5089 --trace-insn. Add --trace-branch support. If --trace-semantics,
5090 turn on ALU, FPU, branch, and memory tracing.
5091 (trace_one_insn): New function to trace an instruction. Support
5093 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5095 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5096 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5097 (TRACE_branch): Add new mask.
5098 (TRACE_*_P): Define all possible trace_p macros.
5099 (trace_one_insn): Declare function.
5101 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5103 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5104 GNU C doesn't support __attributes__.
5105 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5108 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5111 addresses are masked forcing them to be correctly aligned.
5112 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5113 * sim-config.c (config_alignment_to_a): Update.
5115 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5117 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5119 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5120 processor specific core maps.
5121 (sim_core_map_attach): Copy the core map data to each of the
5122 processor specific core data structures.
5123 * sim-core.c (sim_core_find_mapping): Update.
5125 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5126 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5127 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5128 alternatives that handle unaligned addresses.
5129 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5131 * cgen-utils.c (sim_disassemble_insn): Update.
5133 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5138 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5141 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5143 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5148 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5151 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5153 * cgen-trace.c: Prepend additional trace_printf argument.
5155 * cgen-utils.c (sim_disassemble_insn): Add additional core
5158 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * nrun.c (main): Catch/report errorenous simulator states.
5162 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5163 * sim-trace.c: #include string.h/strings.h so that memset is
5165 * sim-utils.c: Ditto.
5166 * sim-profile.c: Ditto. And stdlib.h.
5167 (print_bar): Only define when used by instruction or memory profiler.
5169 * sim-options.c (standard_option_handler): Make ul more local.
5171 * sim-load.c (sim_load_file): Make the name constant.
5172 (sim_load_file): Passify gcc.
5174 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5176 * sim-utils.c, sim-load.c: Include sim-utils.h.
5178 * sim-base.h (sim_cpu): Pre define here so available to all.
5180 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5181 Restore the sim_cpu and instruction_address arguments so that full
5182 information is available to the abort function.
5183 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5184 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5186 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5187 tracing support for sim-events and sim-core.
5188 (trace_option_handler): Convert #if to if where possible so always
5189 compiled/checked by C compiler.
5190 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5192 * sim-base.h: Adjust comment documenting how to define the cpu
5194 (sim_state_base): Add sim_core and sim_events to simulator base
5197 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5198 * sim-core.c (sim_core_init, sim_core_attach,
5199 sim_core_find_mapping): Update.
5200 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5201 update_time_from_event, insert_sim_event,
5202 sim_events_schedule_after_signal, sim_events_deschedule,
5203 sim_events_tick): Ditto.
5205 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5206 sim-model.h): Move #includes from here.
5207 * sim-base.h: To here.
5208 (sim-core.h, sim-events.h, sim-io.h): Include also
5210 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * callback.c (default_callback): Missing initialisers.
5214 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5216 * sim-utils.c (sim_add_commas): New function.
5217 * sim-basics.h (sim_add_commas): Add prototype.
5218 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5219 * sim-profile.c (COMMAS): New macro.
5220 (print_*): Use it to print commas in numbers.
5222 * configure: Regenerated.
5224 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5225 (cgen_state): New member run_fast_p.
5226 (cgen_init): Add prototype.
5227 (sim_disassemble_insn): New arg `cpu'.
5228 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5229 * cgen-utils.c (cgen_init): New function.
5230 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5231 * genmloop.sh: Call engine_halt if loop exits.
5233 * Makefile.in (sim-options_h): Define.
5234 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5235 (sim-model.o): Add new rule.
5236 (cgen-{scache,trace,utils}.o): Add new rules.
5237 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5238 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5239 Indent output by 2 spaces.
5240 * cgen-scache.h (scache_print_profile): Update.
5241 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5242 Use trace_printf, not fprintf.
5243 (trace_extract): Use trace_printf, not cgen_trace_printf.
5244 * genmloop.sh (!FAST case): Increment `insn_count'.
5245 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5246 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5247 access macro's name.
5248 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5249 Change return type to SIM_RC.
5250 (sim_core_{install,uninstall}): New functions.
5251 * sim-core.h (sim_core_{install,uninstall}): Declare.
5252 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5253 Change return type to SIM_RC.
5254 * sim-model.h (models,machs,model_install): Declare.
5255 * sim-module.c (modules): Add scache_install, model_install.
5256 (sim_post_argv_init): Set cpu->state backlinks.
5257 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5258 (standard_option_handler): Likewise.
5259 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5262 (profile_options): Delete --profile-simcache.
5263 (profile_option_handler): Likewise.
5264 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5266 (profile_print_{memory,model}): Likewise.
5267 (profile_print_simcache): Delete.
5268 (profile_print_speed): New function.
5269 (profile_print): Rewrite.
5270 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5271 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5272 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5273 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5274 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5275 (profile_print): Update prototype.
5277 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5279 * cgen-scache.[ch], cgen-sim.h: New files.
5280 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5281 * sim-model.c: New file.
5283 * Make-common.in (clean targets): Undo patch of Apr. 22.
5285 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5287 * sim-n-bits.h (signed): If we have a standard compiler, undef
5288 signed, so that signedN is defined correctly.
5290 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5292 * sim-module.h, sim-model.h, sim-profile.h: New files.
5293 * sim-module.c, sim-profile.c: New files.
5294 * Make-common.in (SIM_PROFILE): Define
5295 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5296 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5297 (sim_module.o,sim-profile.o): Add rules for.
5298 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5299 (--enable-sim-profile): Add.
5300 * configure: Regenerated.
5301 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5302 model. Move trace and profile support to sim-{trace,profile}.h.
5303 New members trace_data, profile_data.
5304 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5305 * sim-config.h: Provide default definition of WITH_PROFILE.
5306 (WITH_TRACE): Change default to -1.
5307 (MAX_NR_PROCESSORS): Always define.
5308 * sim-options.c: Move trace and profile support to
5309 sim-{trace,profile}.h.
5310 (sim_pre_argv_init): Moved to sim-model.c.
5311 (standard_install): New function.
5312 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5313 (standard_install): Declare.
5314 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5315 (trace_install, trace_uninstall): New functions.
5316 (trace_printf): Update reference to TRACE_FILE.
5317 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5318 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5319 (WITH_TRACE_FOO_P): Define.
5320 (trace_install): Declare.
5321 (TRACE_DATA): New struct.
5323 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5325 * run.c: Undo last exec_bfd patch.
5326 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5328 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5330 * run.c (exec_bfd): Add back in.
5331 (main): Set exec_bfd.
5333 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5335 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5337 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5340 less well defined engine_error.
5341 * sim-core.c: Ditto.
5343 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5345 * Make-common.in: Change clean targets to use :: so that other
5346 Makefiles can have their own clean targets.
5347 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5348 __STDC__ to control use of stdarg vs. varargs syntax. Some
5349 systems can't use __STDC__, but require stdarg.
5351 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5353 * sim-options.c (standard_options): Add --endian.
5354 (standard_option_handler): Likewise.
5356 * nrun.c: #include <signal.h>.
5357 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5358 handler that calls sim_stop ().
5360 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5363 handler that calls sim_stop (). Simulators may still be
5364 establishing their own handler.
5366 * sim-events.c (sim_events_poll): Rename from
5367 sim_events_at_large_int. Poll IO.
5369 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5372 * callback.c (os_poll_quit): New function poll for quit signal
5374 (default_callback): Include magic number.
5376 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5378 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5379 Check for functions getrusage, time.
5380 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5381 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5382 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5383 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5385 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5387 * sim-options.c, sim-options.h: New files.
5388 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5389 * Make-common.in (nrun.o): Add rules for.
5392 * run.c (main): Check return value of sim_open.
5394 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5395 (sim_main_headers): Add sim-trace.h.
5396 * run.c (exec_bfd, target_byte_order): Delete.
5397 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5398 call sim_load instead. Check return code of sim_create_inferior.
5399 * sim-base.h (CURRENT_STATE): Define.
5400 (sim_state_base): Make typedef. New members options, prog_argv,
5401 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5402 mem_size, memory [+ corresponding access macros].
5403 (sim_cpu_base): New typedef.
5404 * sim-trace.h: New file.
5405 * sim-trace.c: New file.
5406 * sim-basics.h: #include it.
5407 * sim-load.c: New file.
5409 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5411 * Make-common.in (INSTALL): Set to @INSTALL@.
5412 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5413 (install-common): Depend upon installdirs. Use
5414 $(program_transform_name) directly, rather than using
5416 (installdirs): New target.
5417 * Makefile.in (INSTALL): Set to @INSTALL@.
5418 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5419 (install-man): Depend upon installdirs. Use
5420 $(program_transform_name) directly, rather than using
5422 (installdirs): New target.
5424 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5429 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5431 * sim-basics.h: Only bring in config.h and tconfig.h if
5434 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5436 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5437 numbering convention of the target.
5438 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5439 and WITH_TARGET_WORD_MSB.
5440 (sim_config): When possible, check for consistency with bitsize
5443 * sim-bits.h: Allow MSB to be other than zero.
5444 * sim-bits.c: Ditto.
5445 * sim-n-bits.h: Ditto.
5447 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5448 * sim-n-bits.h (MSMASKEDn): Ditto.
5450 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5452 * Makefile.in (INSTALL): Change install.sh to install-sh.
5454 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5456 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5458 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5460 * run.c (main): Check that a program to run was specified.
5462 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5464 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5466 * configure: Regenerated to track ../common/aclocal.m4 changes.
5469 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5471 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5472 * sim-config.h: To here.
5474 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5475 (sim_main_headers): Define.
5476 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5477 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5479 (sim-utils.o): Add rule for.
5480 * sim-utils.o: New file.
5481 * sim-basics.h: #include sim-base.h.
5482 (zalloc): Make argument unsigned long.
5483 * sim-base.h: New file.
5484 * sim-inline.h (SIM_IO support): Delete.
5485 * sim-io.h: Delete inline support.
5486 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5487 * sim-config.c: sim-state.h renamed to sim-main.h.
5488 * sim-core.c: Likewise.
5489 * sim-events.c: Likewise.
5491 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5493 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5494 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5496 * configure: Regenerated to track ../common/aclocal.m4 changes.
5498 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5500 * configure: Regenerated to track ../common/aclocal.m4 changes.
5502 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5504 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5505 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5506 are defined by the configure.
5508 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5510 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5511 reserved-bits): Always define.
5513 * sim-config.h, sim-config.c (sim_config): New function - and new
5514 file - co-ordinate the setting/checking of the common simulator
5515 configuration options.
5517 * Make-common.in (sim-config.o): Add rule.
5519 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5521 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5522 va_list from void *, since va_list might not be a pointer type.
5524 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5526 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5528 (offset_N): Correct computation of LE offset.
5530 * sim-io.c (sim_io_error): Include a new line when reporting
5533 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5536 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5538 * run.c: Include alloca-conf.h.
5540 * callback.c (os_evprintf_filtered): Fix typo.
5542 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5544 * run.c (string.h, strings.h, stdlib.h): Include.
5546 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5547 0 when nothing pending.
5549 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5550 will soon be going away.
5551 (getopt): Plicate GCC.
5553 * sim-endian.c (sim-io.h): Plicate GCC.
5554 * sim-bits.c (sim-io.h): Ditto.
5555 * sim-n-bits.h (ROTn): Ditto.
5557 * sim-io.c (sim_io_error): Correct check for NULL.
5559 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5561 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5564 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5566 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5567 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5569 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5571 * sim-alu.h: Include sim-xcat.h.
5573 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5575 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5576 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5579 * sim-events.c (sim_events_at_large_int): New function. Just
5580 schedules an event every large-int ticks.
5581 (sim_events_init): Call.
5582 (sim_events_tick, sim_events_process): Move async handing to
5583 sim_events_process. Move timer decrement so that it occures after
5584 events have been processed.
5586 * sim-basics.h (struct _engine): Remove declaration.
5588 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5589 everything with same. Rename global struct to SIM_DESC.
5590 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5591 * sim-io.h, sim-io.c: Ditto.
5593 * sim-assert.h: New file. Optional assertion checking macros.
5594 * sim-io.c (sim_io_error): Make just this function tolerant to
5597 * sim-xcat.h: New file. Define concatenate macros.
5598 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5599 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5603 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5605 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5607 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5609 * sim-inline.h: Add definitions for sim-types.
5610 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5613 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5615 * sim-events.h: Remove defunct reference to callback struct.
5617 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5619 * configure: Re-generate.
5621 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5623 * Make-common.in (CSEARCH): Do not include the gdb directory in
5626 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5628 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5629 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5630 to explicitly incorporate these.
5632 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5633 specify the alignment restrictions of the target architecture -
5634 without this option all alignment restrictions are accomodated.
5635 (--enable-sim-assert): New option. Conditionally compile in
5636 assertion statements.
5637 (--enable-sim-float): New option. Strongly specify the target's
5638 floating point support.
5639 (--enable-sim-hardware): New option. Specify the hardware devices
5640 included in the simulation.
5641 (--enable-sim-packages): New option. Specify the hardware
5642 packages included in the simulation.
5643 (--enable-sim-regparm): New option. Specify that parameters be
5644 passed in registers instead of on the stack.
5645 (--enable-sim-reserved-bits): New option. Specify that reserved
5646 bits within an instruction are are correctly set.
5647 (--enable-sim-smp): New option. Specify the level of SMP support
5648 to be included in the simulator.
5649 (--enable-sim-stdcall): New option. Specify an alternative
5650 function call convention.
5651 (--enable-sim-xor-endian): New option. Configure xor-endian
5652 support used by some targets to implement bi-endian support.
5654 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5656 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5657 host endianness to be overridden.
5658 (--enable-sim-endian): Allow the target platform's byte order
5660 (--enable-sim-inline): Control the inlining of common components.
5661 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5662 (--enable-sim-warnings): Enable additional GCC compiler checks.
5663 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5666 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5667 sim-*-n.h so that the names are uniq on dos machines
5668 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5670 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5672 * run.c: #include "libiberty.h".
5673 (main): New locals sd,no_args,sim_argv.
5674 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5675 is program name. Update call to sim_set_callbacks.
5676 Record result of sim_open, pass to other sim_foo routines.
5678 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5680 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5683 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5685 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5686 Route stdout through buffered IO.
5688 * callback.c: Add os_flush_stderr, os_write_stderr,
5689 os_evprintf_filtered functions to route error output through
5692 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5693 Correct return type - should be void.
5695 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5697 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5699 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5700 not provide a default value as undefined indicates disable code.
5702 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5704 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5706 * sim-events.h, sim-events.c: Ditto.
5707 * sim-io.h, sim-io.c: Ditto.
5709 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5711 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5713 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5714 extract the tail or least signifiant bits from an integer of the
5717 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5718 WITH_TARGET_BITSIZE so that the compilation will fail when an
5719 unsupported bitsize value is defined.
5721 (INSERTED*): Convert to functions.
5722 (EXTRACTED*): Ditto.
5724 (SIGN_EXTEND, SEXT): Change to more terse name.
5726 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5728 * sim-inline.h: Allow explicit control over which .c files will be
5729 included by their header.
5731 * sim-inline.h: Allow explicit control over which .c files use the
5732 alternative - REGPARM - parameter passing mechanism.
5734 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5735 icache.c, idecode.c, semantics.c or support.c. Those names are
5736 not generally applicable.
5738 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5740 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5741 in a fashion similar to sim-endian-n.
5743 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5744 both value and address macro's.
5746 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5748 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5750 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5751 generic L_word, H_word macro's.
5753 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5755 * sim-basics.h: Borrow code from ppc directory.
5756 * sim-bits.c: Ditto.
5757 * sim-bits.h: Ditto.
5758 * sim-config.h: Ditto.
5759 * sim-endian-n.h: Ditto.
5760 * sim-endian.c: Ditto.
5761 * sim-endian.h: Ditto.
5762 * sim-inline.c: Ditto.
5763 * sim-inline.h: Ditto.
5764 * sim-types.h: Ditto.
5766 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5768 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5769 all the ALU size alternatives and then auto-configure a default.
5771 * sim-alu.h: Copy ppc/idecode_expression.h.
5773 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5775 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5776 sign extend a bit within a value.
5778 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5779 a pointer into the middle of a host word.
5780 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5782 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5784 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5785 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5786 appropriate definitions of read, write, etc. Add prototype for
5789 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5791 * Makefile.in (libcommon.a): Delete.
5792 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5793 (gentmap,targ-vals.h,targ-map.c): Likewise.
5794 (run-autoconf): Delete.
5795 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5796 (common makefile fragment): Moved back into ...
5797 * Make-common.in: Resurrect.
5798 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5799 * configure: Regenerated.
5801 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5803 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5804 (SIM_AC_OUTPUT): To here.
5806 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5808 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5809 comments and single quotes. Fixes a problem found on hpux.
5811 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5813 * aclocal.m4: Remove Make-common.in from dependencies.
5814 * (distclean): Remove targ-vals.def.
5816 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5817 into here. Makes insertion into makefiles easier. Also, change
5818 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5819 targ-map.o, and run are built. They are now built in the
5820 individual simulator directories, taking sources from ../common as
5821 necessary. This replaces the merging of libcommon.a into
5822 linsim.a, which was problematic for the WinGDB build process.
5823 * run.c: Include config.h from . instead of ../common.
5824 * Make-common.in: Remove. It's no longer necessary.
5826 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5828 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5829 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5831 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5833 * run.c (main): Set target_byte_order before call to sim_open.
5835 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5837 * callback.c: #include <stdlib.h>
5838 (os_error): New function.
5839 (default_callback): Add os_error.
5841 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5843 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5844 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5846 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5848 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5850 * run.c: #include ../common/config.h, tconfig.h.
5851 (myname): New static global.
5852 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5853 Only process -c ifdef SIM_HAVE_SIMCACHE.
5854 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5855 Parse program name from argv[0] and use in error messages.
5856 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5857 Add support for incomplete h8/300 termination indicators.
5858 (usage): Make more verbose.
5859 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5860 * Makefile.in,Make-common.in,callback.c: New files.
5861 * nltvals.def,gentmap.c,gentvals.sh: New files.
5863 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5865 * run.c: Include stdarg.h if __STDC__.
5867 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5869 * run.c (main): Don't print out anything if the signal
5870 number is zero (ie no signal).
5872 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5874 * run.c (main): Print out if the program raised a signal.
5876 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5878 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5881 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5883 * run.c (main): Explicitly cast malloc() parameter.
5885 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5887 * run.c (sim_bfd): New global to hold the bfd pointer for the
5889 (main): Initialize sim_bfd.
5891 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5893 * run.c (main): Use new bfd_big_endian macro.
5895 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5897 * run.c (main): Removed SH specific comments, so source is
5898 generic. Also updated to only load relevant sections. Moved
5899 sim_open() to after callback attach (to match GDB).
5901 * run.1: Removed SH specific comments.
5903 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5905 * run.c (main): Always return sigrc at end.
5907 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5909 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5910 bfd_check_format() fails.
5912 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5914 * run.c, run.1: From sh directory.