1 2011-12-03 Mike Frysinger <vapier@gentoo.org>
3 * syscall.c (cb_get_string): Rename from "get_string".
4 (get_path): Rename get_string call to cb_get_string.
6 2011-12-03 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (VPATH): Add $(srccom).
10 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
11 POSTCOMPILE): New variables.
12 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
13 Include dependency files, when using GNU Make. Delete all
14 dependency-only rules.
15 * aclocal.m4: Include ../../config/depstand.m4. Call
16 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
17 (MAKE, GMAKE): New substs.
19 2011-11-07 Mike Frysinger <vapier@gentoo.org>
22 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
23 * configure, config.in: Regenerate.
24 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
26 2011-10-19 Mike Frysinger <vapier@gentoo.org>
28 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
30 2011-10-18 John Wehle <john@feith.com> (tiny patch)
32 * sim-profile.c (profile_info): Only print the title once.
34 2011-10-17 Mike Frysinger <vapier@gentoo.org>
36 * acinclude.m4: Rename from aclocal.m4.
37 * aclocal.m4: Regenerate.
39 2011-10-17 Mike Frysinger <vapier@gentoo.org>
41 * aclocal.m4: Change AC_PREREQ comment to 2.64.
43 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
44 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
45 * configure: Regenerate.
47 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
49 * sim-alu.h (ALU32_AND): Clear carry flag.
50 (ALU32_AND): Clear carry flag.
52 2011-10-09 Mike Frysinger <vapier@gentoo.org>
54 * dv-cfi.c: Include stdbool.h.
56 2011-10-09 Mike Frysinger <vapier@gentoo.org>
58 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
60 2011-10-04 Mike Frysinger <vapier@gentoo.org>
62 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
63 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
65 2011-07-12 Mike Frysinger <vapier@gentoo.org>
67 * sim-command.c: Include sim-options.h.
69 2011-07-12 Mike Frysinger <vapier@gentoo.org>
71 * aclocal.m4: Move sinclude comment after AC_INIT comment.
73 2011-07-12 Mike Frysinger <vapier@gentoo.org>
75 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
76 Delete direct call to AC_PROG_CC.
78 2011-07-05 Mike Frysinger <vapier@gentoo.org>
80 * sim-command.c: New file.
81 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
82 (sim-command.o): New rule.
84 2011-05-27 Mike Frysinger <vapier@gentoo.org>
86 * sim-options.c (standard_option_handler): Remove arg[0] check
87 when freeing simulator_sysroot. Only strdup arg when arg[0] is
88 not an empty string, otherwise assign "" back to it.
90 2011-05-26 Mike Frysinger <vapier@gentoo.org>
92 * nltvals.def: Regenerate to include Blackfin syscalls again.
94 2011-05-25 Mike Frysinger <vapier@gentoo.org>
96 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
97 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
98 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
99 (trace_idx_to_str): Likewise.
100 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
101 (TRACE_syscall): Define.
102 (WITH_TRACE_SYSCALL_P): Likewise.
103 (TRACE_SYSCALL_P): Likewise.
105 2011-05-23 Mike Frysinger <vapier@gentoo.org>
107 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
108 remove now-unnecessary sub-scope for glue->type setting.
109 Check to see if the "reg" property exists before we use it, and
110 if it doesn't exist, error out for "glue" devices.
112 2011-05-23 Mike Frysinger <vapier@gentoo.org>
114 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
115 glue-or, and set type to glue_xor when name is glue-xor.
116 (hw_glue_port_event): Return immediately when type is glue_io
117 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
118 and hw_port_event calls from glue_and to end of function.
120 2011-05-11 Mike Frysinger <vapier@gentoo.org>
122 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
123 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
124 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
125 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
126 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
127 around function arguments.
129 2011-04-14 Mike Frysinger <vapier@gentoo.org>
131 * sim-options.c (complete_option_list, sim_complete_command):
134 2011-04-02 Mike Frysinger <vapier@gentoo.org>
136 * dv-glue.c: Fix up style.
138 2011-04-02 Mike Frysinger <vapier@gentoo.org>
140 * hw-alloc.c (hw_alloc_data): Adjust brace.
141 * hw-base.c (hw_base_data): Likewise.
142 (generic_hw_unit_decode): Fix indentation.
143 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
144 * hw-events.c (hw_event, hw_event_data): Likewise.
145 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
146 * hw-instances.c (hw_instance_data): Likewise.
147 * hw-instances.h (hw_instance): Likewise.
148 * hw-main.h (hw_descriptor, enum): Likewise.
149 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
150 * hw-ports.h (hw_port_descriptor): Likewise.
151 * hw-properties.c (hw_property_data): Likewise.
152 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
153 _range_property_spec, _reg_property_spec): Likewise.
154 * hw-tree.c (_name_specifier, printer): Likewise.
155 (split_device_specifier, parse_string_property, hw_tree_traverse,
156 print_size, print_reg_property, print_string, print_properties):
159 2011-03-29 Mike Frysinger <vapier@gentoo.org>
161 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
162 * Make-common.in (dv-cfi.o): New rule.
163 * dv-cfi.c, dv-cfi.h: New files.
165 2011-03-21 Kevin Buettner <kevinb@redhat.com>
167 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
168 fcntl.h and sys/fcntl.h, for constants.
169 * nltvals.def: Regenerate.
170 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
171 * sim-io.h (sys/types.h, sys/stat.h): Include.
172 (sim_io_stat, sim_io_fstat): Declare.
174 2011-03-14 Mike Frysinger <vapier@gentoo.org>
176 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
177 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
178 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
179 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
180 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
181 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
182 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
183 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
184 syscall.c: Trim trailing whitespace.
186 2011-03-05 Mike Frysinger <vapier@gentoo.org>
188 * gennltvals.sh: Handle bfin targets.
189 * nltvals.def: Regenerate.
191 2011-02-25 Kevin Buettner <kevinb@redhat.com>
193 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
196 2011-02-14 Mike Frysinger <vapier@gentoo.org>
198 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
199 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
200 (hw_free): Drop zfree logic and always call free.
201 * hw-base.c (hw_delete): Change zfree to free.
202 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
203 (hw_handle_remove_phandle): Likewise.
204 * hw-instances.c (hw_instance_delete): Likewise.
205 * hw-tree.c (parse_reg_property): Likewise.
206 (parse_ranges_property): Likewise.
207 (parse_string_property): Likewise.
208 * sim-core.c (sim_core_uninstall): Likewise.
209 * sim-cpu.c (sim_cpu_free_all): Likewise.
210 * sim-hw.c (sim_hw_uninstall): Likewise.
211 * sim-memopt.c (do_memopt_delete): Likewise.
212 (sim_memory_uninstall): Likewise.
213 * sim-module.c (sim_module_uninstall): Likewise.
214 * sim-options.c (sim_parse_args): Likewise.
215 * sim-profile.c (profile_pc_cleanup): Likewise.
216 (profile_uninstall): Likewise.
217 * sim-watch.c (do_watchpoint_delete): Likewise.
218 * sim-utils.c (zfree): Delete.
219 (sim_state_free): Change zfree to free.
220 * sim-utils.h (zfree): Delete.
222 2011-02-13 Mike Frysinger <vapier@gentoo.org>
224 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
226 2011-01-12 Mike Frysinger <vapier@gentoo.org>
228 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
230 2011-01-12 Mike Frysinger <vapier@gentoo.org>
232 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
234 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
236 * sim-utils.c (sim_do_commandf): Issue an error and return when
238 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
241 2011-01-11 Mike Frysinger <vapier@gentoo.org>
243 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
244 bytes has been calculated and when mmap_next_fd is valid and
246 (memory_option_handler): Allow missing size when mmap_next_fd is
249 2011-01-10 Mike Frysinger <vapier@gentoo.org>
251 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
252 not empty, and always append $3 to $hardware.
254 2011-01-10 Mike Frysinger <vapier@gentoo.org>
256 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
257 * sim-hw.h (sim_hw_abort): Likewise.
259 2011-01-05 Mike Frysinger <vapier@gentoo.org>
261 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
263 2011-01-05 Joel Brobecker <brobecker@adacore.com>
265 * run.1: Copyright year update.
267 2010-12-28 Mike Frysinger <vapier@gentoo.org>
269 * hw-alloc.h (HW_NALLOC): Define.
271 010-12-28 Mike Frysinger <vapier@gentoo.org>
273 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
275 2010-12-15 Mike Frysinger <vapier@gentoo.org>
277 * sim-memopt.c (OPTION_MAP_INFO): Define.
278 (memory_options): Handle --map-info.
279 (memory_option_handler): Handle OPTION_MAP_INFO.
281 2010-11-22 Mike Frysinger <vapier@gentoo.org>
283 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
284 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
285 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
287 2010-11-22 Mike Frysinger <vapier@gentoo.org>
289 * sim-core.c (WITH_HW): Add device casts to device_error,
290 device_io_read_buffer, and device_io_write_buffer.
292 2010-11-16 Mike Frysinger <vapier@gentoo.org>
294 * dv-sockser.c (dv_sockser_write_buffer): New function.
295 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
296 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
298 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
300 * callback.c (os_lseek): Call wrap on lseek result.
302 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
304 * dv-sockser.c (dv_sockser_init): Check error return from socket()
305 call by its equality to -1 not by it being negative.
306 (connected_p): Likewise for accept() call.
308 2010-04-23 Mike Frysinger <vapier@gentoo.org>
310 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
312 2010-04-21 Mike Frysinger <vapier@gentoo.org>
314 * profile.c (sim_profile_print_bar): Add cpu argument.
316 2010-04-21 Mike Frysinger <vapier@gentoo.org>
318 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
320 2010-04-21 Mike Frysinger <vapier@gentoo.org>
322 * sim-profile.c (profile_vprintf, profile_printf): New functions.
323 (profile_print_pc): Convert sim_io_printf to profile_printf.
324 (profile_print_insn): Likewise.
325 (profile_print_memory): Likewise.
326 (profile_print_core): Likewise.
327 (profile_print_model): Likewise.
328 (sim_profile_print_bar): Likewise.
329 (profile_print_speed): Likewise.
330 (profile_print_addr_ranges): Likewise.
331 (profile_info): Likewise.
332 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
334 2010-04-19 Mike Frysinger <vapier@gentoo.org>
336 * sim-model.c (OPTION_MODEL): Convert to enum.
337 (OPTION_MODEL_INFO): New enum.
338 (model_options): Add model-info/info-model entries.
339 (model_option_handler): Handle OPTION_MODEL_INFO.
341 2010-04-13 Mike Frysinger <vapier@gentoo.org>
343 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
344 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
347 2010-04-13 Mike Frysinger <vapier@gentoo.org>
349 * sim-hrw.c (sim_write): Add const to buf arg.
350 * sim-utils.h (sim_write_fn): Likewise.
352 2010-04-12 Mike Frysinger <vapier@gentoo.org>
354 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
357 2010-04-12 Mike Frysinger <vapier@gentoo.org>
359 * dv-core.c (dv_core_descriptor): Add NULL initializer.
360 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
361 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
362 * dv-sockser.c (sockser_options): Likewise.
363 * hw-ports.c (empty_hw_ports): Likewise.
364 * sim-hw.c (hw_options): Likewise.
365 * sim-model.c (model_options): Likewise.
366 * sim-options.c (standard_options): Likewise.
367 * sim-profile.c (profile_options): Likewise.
368 * sim-trace.c (trace_options): Likewise.
369 * sim-watch.c (watchpoint_options): Likewise.
371 2010-04-12 Mike Frysinger <vapier@gentoo.org>
373 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
374 the local "arg_table" variable, and the xmalloc cast.
376 2010-04-10 Mike Frysinger <vapier@gentoo.org>
378 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
380 (sim_fpu_print_func): Add const markings to format buffer.
382 2010-04-10 Mike Frysinger <vapier@gentoo.org>
384 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
386 2010-04-10 Mike Frysinger <vapier@gentoo.org>
388 * sim-trace.c (save_data): Add const markings to "buf" argument.
390 2010-04-10 Mike Frysinger <vapier@gentoo.org>
392 * sim-options.c (standard_option_handler): Add const markings to
395 2010-04-02 Mike Frysinger <vapier@gentoo.org>
397 * hw-ports.h: Fix spelling typos.
399 2010-03-30 Mike Frysinger <vapier@gentoo.org>
401 * configure.ac: Check for socklen_t.
402 * configure, config.in: Regenerated.
403 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
405 2010-03-30 Mike Frysinger <vapier@gentoo.org>
407 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
408 * sim-hw.c (hw_option_handler): Likewise.
410 2010-03-30 Mike Frysinger <vapier@gentoo.org>
412 * sim-watch.c (watchpoint_type_to_str): Add const to return.
413 (interrupt_nr_to_str): Likewise.
414 (default_interrupt_names): Add const to pointer type.
415 (sim_watchpoint_install): Add const to prefix.
416 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
418 2010-03-30 Mike Frysinger <vapier@gentoo.org>
420 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
421 (sim_core_write_buffer): Likewise.
423 2010-03-30 Mike Frysinger <vapier@gentoo.org>
425 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
426 the SIM_HAVE_ADDR_RANGE define.
428 2010-03-30 Mike Frysinger <vapier@gentoo.org>
430 * sim-core.h (device_error): Add const to message, and add printf
433 2010-03-30 Mike Frysinger <vapier@gentoo.org>
435 * sim-profile.c (profile_print_addr_ranges): Wrap with the
436 SIM_HAVE_ADDR_RANGE define.
438 2010-03-30 Mike Frysinger <vapier@gentoo.org>
440 * dv-glue.c (hw_glue_ports): Swap static and const.
442 2010-03-30 Mike Frysinger <vapier@gentoo.org>
444 * nrun.c (usage): Use void in definition.
445 * sim-options.c (dup_arg_p): Convert old-style function definition.
446 (sim_parse_args): Likewise.
447 (sim_print_help): Likewise.
448 * sim-trace.c (set_trace_option_mask): Likewise.
449 (set_trace_option): Likewise.
450 * sim-utils.c (sim_analyze_program): Likewise.
451 (sim_elapsed_time_get): Likewise.
452 (sim_elapsed_time_since): Likewise.
454 2010-03-22 Mike Frysinger <vapier@gentoo.org>
456 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
457 (standard_options): Likewise.
458 (standard_option_handler): Likewise.
460 2010-03-16 Mike Frysinger <vapier@gentoo.org>
462 * hw-ports.c (TRACE): Delete.
463 * hw-properties.c (TRACE): Delete.
464 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
465 (hw_find_integer_property): Likewise.
466 (hw_find_integer_array_property): Likewise.
467 (hw_add_duplicate_property): Likewise.
469 2010-03-15 Mike Frysinger <vapier@gentoo.org>
471 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
474 2010-02-04 Mike Frysinger <vapier@gentoo.org>
476 * sim-model.c: Include sim-model.h
478 2010-02-04 Mike Frysinger <vapier@gentoo.org>
480 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
481 & from the STATE_CPU() examples.
483 2010-01-24 Doug Evans <dje@sebabeach.org>
485 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
486 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
488 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
489 (struct cgen_fp_ops): Update signatures of floating point conversion
492 * Make-common.in (CGEN_SIM_DEPS): Define.
493 (CGEN_INCLUDE_DEPS): Use it.
494 (CGEN_MAIN_CPU_DEPS): Simplify.
496 2010-01-22 Doug Evans <dje@sebabeach.org>
498 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
499 (SUBWORDTFSI, JOINSIDI): Ditto.
501 2010-01-05 Doug Evans <dje@sebabeach.org>
503 * cgen-types.h (SETDI): Delete, unused.
505 2009-12-02 Doug Evans <dje@sebabeach.org>
507 * cgen-engine.h: Remove duplicated comment.
509 2009-11-23 Doug Evans <dje@sebabeach.org>
511 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
512 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
514 2009-11-22 Doug Evans <dje@sebabeach.org>
516 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
517 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
518 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
519 instead of CGEN_INSN_INT.
521 * cgen-trace.h (trace_extract): Add cast to fix warning.
523 2009-11-05 Doug Evans <dje@sebabeach.org>
525 * cgen-mem.h (DECLARE_GETT): Don't inline.
526 (DECLARE_SETT): Ditto.
528 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
530 * sim-inline.h: Fix spelling error.
532 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
534 * Make-common.in: Add datarootdir.
536 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
538 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
539 (SIM_CHECK_MEMBERS_1): Remove.
540 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
541 AC_CHECK_MEMBERS one.
542 * configure: Regenerate.
544 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
545 * configure: Regenerate.
547 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
549 * config.in: Regenerate.
550 * configure: Likewise.
552 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
553 definition of AC_CHECK_MEMBER.
555 * aclocal.m4: m4_include toplevel config/override.m4.
556 * configure: Regenerate.
558 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
560 * Makefile.in (datarootdir): New variable.
562 2009-07-07 Doug Evans <dje@sebabeach.org>
564 * Make-common.in (CPU_DIR): Define.
566 2009-07-06 Doug Evans <dje@sebabeach.org>
568 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
569 identifiers for file types rather than encoding internal
570 implementation details of cgen.sh.
571 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
572 * cgen.sh: Add support for parallel makes.
573 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
575 2009-05-18 Jon Beniston <jon@beniston.com>
577 * gennltvals.sh: Add lm32 target.
578 * nltvals.def: Add lm32 syscall definitions.
580 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
582 Speed up simulator startup:
583 * sim-utils.c (zalloc): Use xcalloc.
585 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
587 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
588 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
589 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
590 variant; UQI, UHI, USI, UDI, and cast the result to the signed
591 type, QI, HI, SI, DI.
593 * callback.c (os_error): Mark as being a noreturn function.
594 * sim-io.h (sim_io_error): Similar for sim_io_error.
596 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
598 * aclocal.m4: Fix underquoting of function names.
600 2008-10-21 Julian Brown <julian@codesourcery.com>
602 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
604 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
606 * common.m4: Add test for libz and zlib.h.
607 * configure: Regenerate to track ../common/common.m4 changes.
610 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
611 Daniel Jacobowitz <dan@codesourcery.com>
612 Joseph Myers <joseph@codesourcery.com>
614 * aclocal.m4: Include ../../config/acx.m4.
615 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
616 * configure, config.in: Regenerate.
617 * Make-common.in (LIB_OBJS): Add version.o.
618 (version.c, version.o): New rules.
619 * run.c: Include version.h.
620 (usage): Add help parameter. Print output either to stdout or
621 stderr depending on that parameter.
622 (print_version): New.
623 (main): Check for --help and --version.
624 * run-sim.h (sim_target_display_usage): Add help parameter.
627 2008-04-14 Hans Kester <kester.hans@gmail.com>
629 * sim-signal.c: Define missing signals for _WIN32.
631 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
633 * gennltvals.sh: Add cr16.
634 * nltvals.def: Rebuild.
636 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
638 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
639 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
641 2007-08-10 Nick Clifton <nickc@redhat.com>
643 * sim-memopt.c (memory_options): Mention that the
644 --memory-size switch accepts suffixes.
645 (parse_size): Handle a suffix on the size value.
646 * sim-options.c (standard_options): Mention that the mem-size
647 switch accepts suffixes.
648 (standard_option_handler): Handle a suffix on the size value.
650 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
652 * acconfig.h: Remove.
653 * config.in: Regenerate.
655 2006-11-07 Thiemo Seufer <ths@mips.com>
657 * gentmap.c: Fix compile time warning.
659 2006-11-07 Thiemo Seufer <ths@mips.com>
661 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
662 for bfd text addresses.
664 2006-08-29 Thiemo Seufer <ths@mips.com>
665 Nigel Stephens <nigel@mips.com>
667 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
668 SIM_QUIET_NAN_NEGATED.
670 2006-08-29 Nigel Stephens <nigel@mips.com>
672 * sim-profile.c (profile_pc_init): Initialise default profiling
673 frequency to a prime number.
674 (profile_print_pc): Convert gmon.out sample data into target
677 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
679 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
680 * common.m4: Likewise.
681 * configure: Regenerated.
683 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
685 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
686 * configure: Regenerated.
688 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
690 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
691 and LIBINTL_DEP everywhere.
692 (CSEARCH): Use INCINTL.
693 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
695 * configure: Regenerated.
697 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
699 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
700 option-contents test.
702 2005-11-28 Mark Mitchell <mark@codesourcery.com>
704 * sim-signal.c (sim_signal_to_target): Fix typos.
706 * sim-reason.c (sim_stop_reason): Use
707 sim_signal_to_target, not sim_signal_to_host.
708 * sim-signal.c (sim_signal_to_host): Fix typo.
709 (sim_signal_to_target): New function.
711 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
713 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
716 2005-07-08 Ian Lance Taylor <ian@airs.com>
718 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
720 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
721 different fraction for a quiet NaN.
722 (unpack_fpu): Likewise.
724 2005-07-08 Ben Elliston <bje@au.ibm.com>
726 * callback.c: Remove ANSI_PROTOTYPES conditional code.
727 * sim-load.c: Likewise.
728 * syscall.c: Likewise.
730 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
732 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
735 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
737 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
739 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
741 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
742 and signed64 for __ALPHA__.
744 2005-03-23 Mark Kettenis <kettenis@gnu.org>
746 * aclocal.m4 Include ../../gettext.m4.
747 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
748 (AM_LC_MESSAGES): Remove.
749 * configure: Regenerate.
751 2005-02-28 Jim Blandy <jimb@redhat.com>
753 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
754 -Wuninitialized in the default list of build warnings if CFLAGS is
755 set, and doesn't include -O. (Using -Wuninitialized without
756 optimization produces a warning, which interferes with compilation
759 2005-02-21 Jim Blandy <jimb@redhat.com>
761 * callback.c (os_fstat): Don't declare 't' unless it's used.
763 2005-02-09 Jim Blandy <jimb@redhat.com>
765 * Make-common.in (CGEN): Load guile.scm, and include a trailing
767 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
768 to $(CGEN), to ensure that the command substitution happens where
769 the variable is referenced in the submake, not when the submake's
770 arguments are expanded.
771 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
772 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
773 application Scheme script directly after ${cgen}; don't precede it
776 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
778 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
779 * callback.c [HAVE_LIMITS_H]: Include limits.h.
781 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
782 being either end of a pipe.
783 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
784 (os_shutdown): Clear pipe state.
785 (default_callback): Initialize new members.
787 * callback.c (default_callback): Initialize target_endian.
788 (cb_store_target_endian): Renamed from store, new first parameter
789 host_callback *cb, drop last parameter big_p. Take endianness
791 (cb_host_to_target_stat): Change to use cb_store_target_endian.
792 Remove variable big_p.
793 * nrun.c (main): Initialize default_callback.target_endian.
795 2005-01-14 Andrew Cagney <cagney@gnu.org>
797 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
798 Add explicit call to AC_CONFIG_HEADER.
799 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
800 * configure: Re-generate.
802 2005-01-12 Andrew Cagney <cagney@gnu.org>
804 * common.m4: New file, based on of aclocal.m4.
806 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
808 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
809 * configure: Regenerated to track ../common/aclocal.m4 changes.
811 2005-01-07 Andrew Cagney <cagney@gnu.org>
813 * configure.ac: Rename configure.in, require autoconf 2.59.
814 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
815 * configure: Re-generate.
817 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
819 * syscall.c (cb_syscall) <case CB_SYS_truncate>
820 <case CB_SYS_ftruncate>: New cases.
822 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
824 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
825 (cb_syscall) <case CB_SYS_rename>: New case.
826 * callback.c (os_lstat): New function.
828 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
830 * run.1: Document --sysroot=filepath.
831 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
832 (standard_options): Support --sysroot=<path>.
833 (standard_option_handler): Handle OPTION_SYSROOT.
834 * syscall.c (simulator_sysroot): Define, initialized empty.
835 (get_path): Prepend simulator_sysroot to absolute file path.
836 [HAVE_STRING_H]: Include string.h.
837 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
838 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
839 (main): If simulator_sysroot is not empty, chdir there.
840 * sim-config.h (simulator_sysroot): Declare.
842 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
843 cgen_rtx_error" in a CGEN-generated simulator.
844 * gdbinit.in: Break on sim_core_signal too. Have autoconf
845 replacement for CGEN-related breakpoints.
847 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
849 * Make-common.in (sim-basics_h): Add $(callback_h).
851 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
853 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
854 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
855 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
856 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
857 (SIM_CHECK_MEMBERS): New macros.
858 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
859 for struct stat member test and write. Add ST_x calls for each
860 struct stat member tested in configure.in. Wrap each ST_x call in
861 #ifdef of configure macro for that member.
862 * configure, config.in: Regenerate.
864 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
866 * cgen.sh: New thirteenth parameter opcfile, defaulting to
868 <case desc>: Pass -OPC opcfile.
869 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
870 parameter to cgen.sh.
872 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
874 * Make-common.in (sim-basics_h): Correct dependencies on
875 cconfig.h and tconfig.h
876 (sim-load.o): Correct typo in sim-basics_h dependency.
878 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
880 * Make-common.in (sim-*_h): Add macros for all sim headers listing
881 sub-dependencies for other sim files that they include.
882 (sim_main_headers): Use sim-*_h macros.
883 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
885 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
887 * sim-config.c (sim_config): Recognize when a bfd has unspecified
890 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
892 (sim_main_headers): Add sim-utils.h.
894 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
896 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
898 2004-07-26 Andrew Cagney <cagney@gnu.org>
900 Problem from Olaf Hering <olh@suse.de>.
901 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
903 2004-07-10 Ben Elliston <bje@au.ibm.com>
905 * hw-tree.c (parse_integer_property): Typo fix in comments.
906 * sim-options.c (sim_args_command): Likewise.
908 2004-06-28 Andrew Cagney <cagney@gnu.org>
910 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
912 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
914 * callback.c (os_shutdown): Fix bug in last change: actually
915 mark file descriptors as available on startup.
917 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
919 [ include/gdb: * callback.h (host_callback_struct): Replace
920 members fdopen and alwaysopen with fd_buddy. ]
921 * callback.c: Changed all users.
923 2004-06-15 Alan Modra <amodra@bigpond.net.au>
925 * sim-load.c (sim_load_file): Use bfd_get_section_size
926 instead of bfd_get_section_size_before_reloc.
928 2004-05-18 Daniel Jacobowitz <dan@debian.org>
930 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
931 passing it to printf.
933 2004-05-10 Daniel Jacobowitz <dan@debian.org>
935 * callback.c: Update copyright dates.
937 * sim-basics.h: Likewise.
938 * sim-load.c: Likewise.
939 * syscall.c: Likewise.
941 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
943 * callback.c: Include cconfig.h instead of config.h.
945 * sim-basics.h: Likewise.
946 * sim-load.c: Likewise.
947 * syscall.c: Likewise.
949 2004-01-16 Ben Elliston <bje@wasabisystems.com>
951 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
953 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
955 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
957 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
959 * sim-options.c (standard_options): Fix the names of H8
962 2003-10-30 Andrew Cagney <cagney@redhat.com>
964 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
965 with "struct bfd_symbol".
967 2003-10-21 Andrew Cagney <cagney@redhat.com>
969 * callback.c (os_truncate): Call "truncate", and not "stat".
971 2003-10-20 Andrew Cagney <cagney@redhat.com>
973 * sim-base.h: Replace "struct sec" with "struct bfd_section".
975 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
977 * callback.c (os_ftruncate, os_truncate): New functions.
978 (default_callback): Initialize ftruncate and truncate members.
980 2003-09-08 Dave Brolley <brolley@redhat.com>
982 On behalf of Doug Evans <dje@sebabeach.org>
983 * cgen.sh: New arg archfile.
984 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
985 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
987 2003-08-28 Andrew Cagney <cagney@redhat.com>
989 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
990 * sim-options.c (print_help): Cast the format with specifier to
993 2003-08-20 Michael Snyder <msnyder@redhat.com>
994 Dave Brolley <brolley@redhat.com>
996 * cgen-par.h (flags, word1): New target-specific
997 fields of CGEN_WRITE_QUEUE_ELEMENT.
998 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
999 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1000 * gennltvals.sh: Add frv target.
1001 * nltvals.def: Add frv target.
1003 2003-06-23 Michael Snyder <msnyder@redhat.com>
1005 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1006 * sim-reg.c: Fix cut-and-paste bug in comment.
1008 2003-06-22 Andrew Cagney <cagney@redhat.com>
1010 From matthew green <mrg@redhat.com>:
1011 * sim-fpu.h: Update copyright.
1012 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1013 * sim-fpu.c: Update copyright.
1014 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1016 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1018 From Doug Evans <dje@sebabeach.org>:
1019 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1020 with disassemble_info:read_memory_func.
1021 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1023 2003-06-04 Michael Snyder <msnyder@redhat.com>
1025 * common/run.c (main): Remove SIM_H8300 ifdef.
1027 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1028 (standard_options): Add '-x' for h8/300sx.
1029 (standard_option_handler): Add case for SIM_H8300SX.
1031 2003-04-13 Michael Snyder <msnyder@redhat.com>
1033 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1035 2003-03-01 Andrew Cagney <cagney@redhat.com>
1037 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1038 (sim_engine_vabort): Ditto.
1040 2003-02-27 Andrew Cagney <cagney@redhat.com>
1042 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1043 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1044 * nrun.c (main): Ditto.
1046 2003-02-26 Andrew Cagney <cagney@redhat.com>
1048 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1049 (sim_engine_vabort): Ditto.
1050 (sim_engine_halt, sim_engine_restart): Ditto.
1052 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1054 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1055 (sim-break_h): Delete macro.
1056 (sim-break.o): Delete rule.
1057 * sim-break.c: Delete file.
1058 * sim-break.h: Delete file.
1059 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1060 (STATE_BREAKPOINTS): Delete macro.
1061 (sim_state_base): Delete field breakpoints.
1062 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1063 sim_break_install to array.
1065 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1067 * run.c (usage): Fix typos.
1069 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1071 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1073 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1075 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1076 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1077 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1078 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1079 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1080 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1081 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1082 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1083 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1084 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1086 2002-11-13 Andrew Cagney <cagney@redhat.com>
1088 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1090 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1092 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1093 (distclean): Depend on it.
1095 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1097 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1099 2002-08-29 Dave Brolley <brolley@redhat.com>
1101 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1103 2002-07-17 Andrew Cagney <cagney@redhat.com>
1105 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1106 (sim_set_callbacks, sim_size, sim_trace)
1107 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1108 to here from "gdb/remote-sim.h".
1110 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1112 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1113 avoid possible longjmp problems with automatic variable siggnal.
1115 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1117 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1118 * Make-common.in (installdirs): Make $(libdir) too, needed when
1119 installing libsim.a.
1121 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1123 * gennltvals.sh (dir): Mark d30v as obsolete.
1124 * nltvals.def: Remove d30v.
1126 2002-06-17 Andrew Cagney <cagney@redhat.com>
1128 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1130 * sim-memopt.c: Include <unistd.h>.
1131 (do_memopt_add): Fix printf format.
1132 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1134 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1136 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1137 --enable-gdb-build-warnings.
1138 * configure: Regenerated to track ../common/aclocal.m4 changes.
1140 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1142 * sim-fpu.c (unpack_fpu): Initialize exponent for
1145 (sim_fpu_sqrt): Same.
1147 2002-06-08 Andrew Cagney <cagney@redhat.com>
1149 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1150 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1152 * sim-load.c: Ditto.
1153 * callback.c: Ditto.
1155 * Make-common.in (callback_h): Define.
1156 (remote_sim_h): Define.
1158 (callback.o): Update.
1159 (syscall.o): Update.
1162 (sim-hload.o): Update.
1164 (sim-reason.o): Update.
1165 (sim-reg.o): Update.
1166 (sim-resume.o): Update.
1168 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1170 * run.c: Fix formatting.
1172 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1174 * run-sim.h: New header. Provide prototypes for functions used
1175 between run() and libsim.a which are not used by GDB.
1176 * run.c: Include run-sim.h.
1177 (main): If SIM_TARGET_SWITCHES is defined call
1178 sim_target_parse_command_line.
1179 (usage): If SIM_TARGET_SWITCHES is defined call
1180 sim_target_display_usage.
1182 2002-05-17 Andrey Volkov <avolkov@transas.com>
1184 * run.c: Made h8300s as new target, not h8300h alias.
1185 Added new option -S (h8300s target)
1186 * sim-options.c: Ditto.
1188 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1190 * callback.c: Use 'deprecated' rather than 'depreciated.'
1192 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1194 From wiz at danbala:
1195 * sim-fpu.h: Fix grammar and typos.
1198 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1200 * callback.c: Fix some spelling errors.
1201 * hw-device.h: Likewise.
1202 * hw-tree.c: Likewise.
1203 * sim-abort.c: Likewise.
1204 * sim-alu.h: Likewise.
1205 * sim-core.h: Likewise.
1206 * sim-events.c: Likewise.
1207 * sim-events.h: Likewise.
1208 * sim-fpu.h: Likewise.
1209 * sim-profile.h: Likewise.
1210 * sim-utils.c: Likewise.
1212 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1214 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1217 2002-01-20 Ben Elliston <bje@redhat.com>
1219 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1220 the comment for this enumerator.
1222 2002-01-14 Ben Elliston <bje@redhat.com>
1224 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1226 2001-12-20 Kazu Hirata <kazu@hxi.com>
1228 * run.c (usage): Fix a typo.
1230 2001-07-05 Ben Elliston <bje@redhat.com>
1232 * Make-common.in (srccgen): Remove.
1233 (CGEN_CPU_DIR): Define.
1234 (CGEN_READ_SCM): Redefine without $(srccgen).
1235 (CGEN_ARCH_SCM): Ditto.
1236 (CGEN_CPU_SCM): Ditto.
1237 (CGEN_DECODE_SCM): Ditto.
1238 (CGEN_DESC_SCM): Ditto.
1240 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1242 * sim-load.c (sim_load_file): Put it back: external now.
1243 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1245 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1247 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1249 * sim-utils.c (sim_analyze_program): Ditto.
1251 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1253 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1254 we're finished with its immediate use.
1255 * sim-load.c (sim_load_file): Ditto.
1257 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1259 Add support for mmap-based memory regions.
1260 * sim-memopt.c (mmap_next_fd): New global.
1261 (sim_memory_init): Reinitialize it.
1262 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1263 "--memory-mapfile FILE" option. Check for some errors.
1264 (do_memopt_add): Conditionally do mmap instead of malloc for
1265 backing store of simulated memory. Check for more errors.
1266 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1267 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1268 * configure.in: Look for mmap/fstat related functions and headers.
1269 * config.in, configure: Regenerated.
1271 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1273 * sim-core.c (sim_core_map_attach): Correct overlap-related
1276 2001-03-07 Michael Meissner <meissner@redhat.com>
1278 * run.c (alloca-conf.h): Delete, no longer provided.
1280 2001-02-22 Ben Elliston <bje@redhat.com>
1282 * sim-trace.h (TRACE_VPU_IDX): Add.
1283 (TRACE_vpu): Define.
1284 (WITH_TRACE_VPU_P): Likewise.
1285 (TRACE_VPU_P): Likewise.
1286 * sim-trace.c (OPTION_TRACE_VPU): Define.
1287 (trace_options): Add --trace-vpu.
1288 (trace_option_handler): Handle OPTION_TRACE_VPU.
1289 (trace_option_handler): Include VPU tracing in --trace-semantics.
1290 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1292 2001-02-21 Ben Elliston <bje@redhat.com>
1294 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1295 (TRACE_BRANCH_INPUT2): Likewise.
1297 2001-02-09 Ben Elliston <bje@redhat.com>
1299 * (profile_print_pc): Write header out in target byte order.
1301 2001-02-09 Ben Elliston <bje@redhat.com>
1303 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1304 adjusting the pc shift value.
1306 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1308 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1309 where a numeric value is supplied.
1311 2001-01-06 Ben Elliston <bje@redhat.com>
1313 * cgen.sh: Allow extrafiles to include the semantics files when
1314 generating an ISA-specific decoder.
1316 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1318 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1320 2000-12-23 Ben Elliston <bje@redhat.com>
1322 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1323 them to the trace stream using sim_fpu_printn_fpu. Include
1326 2000-12-15 Ben Elliston <bje@redhat.com>
1328 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1329 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1330 trailing digits as specified (-1 to print all digits).
1331 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1332 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1335 2000-12-13 Ben Elliston <bje@redhat.com>
1337 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1338 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1341 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1343 * sim-endian.h: Don't have parameters on macro definitions which
1344 are simply renaming functions, to permit use of XCONCAT2 in both
1345 the macro name and the arguments in a use of such a definition.
1347 2000-12-11 Ben Elliston <bje@redhat.com>
1349 * cgen-ops.h (SUBWORDDFDI): New function.
1351 2000-12-05 Ben Elliston <bje@redhat.com>
1353 * Make-common.in (cgen-defs): New target.
1354 (cgen-decode): Pass $(EXTRAFILES).
1356 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1357 -outfile-suffix options.
1359 2000-12-04 Ben Elliston <bje@redhat.com>
1361 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1362 (SUBWORDSIUQI): Likewise.
1363 (SUBWORDDIHI): Likewise.
1364 (SUBWORDDIQI): New function.
1366 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1367 * cgen-scache.c (scache_option_handler): Remove unused local var.
1369 2000-12-03 Ben Elliston <bje@redhat.com>
1371 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1373 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1375 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1377 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1379 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1382 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1384 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1385 (set_hw_delete): Moved the macro as a function.
1386 * hw-base.h (set_hw_delete): Declare as external function.
1387 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1388 allocated using hw_malloc.
1390 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1392 * sim-options.c (sim_parse_args): Free the memory used for
1393 long_options, short_options, handlers, opt_cpu, orig_val.
1395 2000-11-20 Ben Elliston <bje@redhat.com>
1397 * cgen-ops.h (SUBBI): New macro.
1398 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1399 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1401 2000-11-16 Ben Elliston <bje@redhat.com>
1403 * cgen-types.h (VOID): New type.
1405 2000-11-09 Ben Elliston <bje@redhat.com>
1407 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1408 (sim_fpu_two): Set exponent to 1.
1410 2000-10-26 Ben Elliston <bje@redhat.com>
1412 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1413 `all'. Pass `-i' options to cgen applications.
1414 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1415 cgen-desc): Pass $(isa) to cgen.sh.
1417 2000-10-08 Ben Elliston <bje@redhat.com>
1419 * cgen-utils.c (cgen_rtx_error): New function.
1421 2000-10-07 Ben Elliston <bje@redhat.com>
1423 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1424 conditions for sim_core_read_buffer().
1426 2000-09-26 Dave Brolley <brolley@redhat.com>
1428 * cgen-utils.c (RORQI): New function.
1429 (ROLQI): New function.
1430 (RORHI): New function.
1431 (ROLHI): New function.
1433 2000-08-28 Dave Brolley <brolley@redhat.com>
1435 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1436 in insn_value if it will fit.
1438 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1440 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1442 2000-08-15 Dave Brolley <brolley@redhat.com>
1444 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1446 2000-08-15 Dave Brolley <brolley@redhat.com>
1448 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1449 (PROFILE_CPU_FREQ): New macro.
1450 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1451 (profile-options): Add profile-cpu-frequency.
1452 (parse_frequency): New function.
1453 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1454 (profile_print_speed): Print cpu frequency and simulated execution time.
1455 Re-indent other items to match.
1457 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1459 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1461 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1463 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1464 * Makefile.in (install): Install run.1 man page.
1466 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1468 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1469 * Makefile.in (headers,nltvals.def): Merge.
1471 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1473 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1474 * nrun.c (main): Print the simulator statistics only in
1476 * hw-properties.h (hw_find_integer_array_property): Fix
1477 prototype (use signed_cell).
1479 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1480 * sim-events.c (sim_events_remain_time): New function returning
1481 the time that remains before the event is raised.
1482 * hw-events.c (hw_event_remain_time): Likewise.
1483 * sim-events.h (sim_events_remain_time): Declare.
1484 * hw-events.h (hw_event_remain_time): Declare.
1486 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1487 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1488 (OPTION_HW_LIST): New option --hw-list to list the devices.
1489 (hw_option_handler): List the device tree with 'sim_hw_print'.
1491 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1492 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1493 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1494 (EXTENDED): Define for 16-bit word size.
1495 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1496 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1497 * sim-types.h: Added support for 16-bit targets.
1499 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1501 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1503 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1505 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1506 * Makefile.in (distclean): Clean cconfig.h also.
1508 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1510 * configure: Regenerated to track ../common/aclocal.m4 changes.
1512 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1514 * aclocal.m4 (sim-profile): Enable the profiler by default.
1516 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1518 * run.c (main): Initialize sigrc.
1520 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1522 * sim-events.c (update_time_from_event): Add more detailed event
1525 2000-03-30 Dave Brolley <brolley@redhat.com>
1527 * aclocal.m4 (cgen): Use guile to run cgen.
1529 2000-03-23 Dave Brolley <brolley@redhat.com>
1531 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1533 * cgen-accfp.c (fextsfdf): New function.
1534 (ftruncdfsf): New function.
1535 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1537 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1539 * cgen-ops.h: Added TRUNCSISI.
1541 2000-03-08 Dave Brolley <brolley@redhat.com>
1543 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1544 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1545 (sim_queue_fn_si_write): Last argument is has type USI.
1546 (sim_queue_fn_sf_write): New function.
1547 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1548 (sim_queue_fn_sf_write): New function.
1549 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1551 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1553 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1554 sim_set_trace and run simulator using sim_resume.
1555 (main): Add option ``-o'' - operating environment. Only continue
1556 after a signal when operating environment.
1557 (main): Always set REASON and SIGRC using sim_stop_reason.
1558 (sim_trace): Delete extern declaration.
1560 2000-02-08 Nick Clifton <nickc@cygnus.com>
1562 * callback.c: Fix compile time warning messages.
1563 * run.c: Fix compile time warning messages.
1565 1999-12-17 Dave Brolley <brolley@cygnus.com>
1567 * sim-profile.h: (set_profile_option_mask): Add prototype.
1568 * sim-profile.c (set_profile_option_mask): No longer static.
1570 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1572 * sim-arange.c: Include <string.h>
1574 1999-12-07 Dave Brolley <brolley@cygnus.com>
1576 * sim-options.c (print_help): '=' required before optional argument.
1577 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1578 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1579 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1580 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1581 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1582 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1583 (fn_mem_qi_write): New union members.
1584 (fn_mem_hi_write): New union members.
1585 (fn_mem_si_write): New union members.
1586 (fn_mem_di_write): New union members.
1587 (fn_mem_df_write): New union members.
1588 (fn_mem_xi_write): New union members.
1589 (sim_queue_fn_mem_qi_write): New function.
1590 (sim_queue_fn_mem_hi_write): New function.
1591 (sim_queue_fn_mem_si_write): New function.
1592 (sim_queue_fn_mem_di_write): New function.
1593 (sim_queue_fn_mem_df_write): New function.
1594 (sim_queue_fn_mem_xi_write): New function.
1595 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1596 (sim_queue_fn_mem_hi_write): New function.
1597 (sim_queue_fn_mem_si_write): New function.
1598 (sim_queue_fn_mem_di_write): New function.
1599 (sim_queue_fn_mem_df_write): New function.
1600 (sim_queue_fn_mem_xi_write): New function.
1601 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1602 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1603 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1605 1999-12-01 Dave Brolley <brolley@cygnus.com>
1607 * cgen-accfp.c (subsf): Check status code.
1625 1999-11-26 Dave Brolley <brolley@cygnus.com>
1627 * cgen-par.h (fn_df_write): Mode of data is DF.
1628 (sim_queue_fn_df_write): Mode of data is DF.
1629 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1631 1999-11-22 Dave Brolley <brolley@cygnus.com>
1633 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1634 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1636 1999-11-04 Dave Brolley <brolley@cygnus.com>
1638 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1639 CGEN_MEM_XI_WRITE members.
1640 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1641 (sim_queue_fn_xi_write): New function.
1642 (sim_queue_mem_xi_write): New function.
1644 * cgen-par.c (sim_queue_fn_xi_write): New function.
1645 (sim_queue_mem_xi_write): New function.
1646 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1649 1999-10-22 Dave Brolley <brolley@cygnus.com>
1651 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1652 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1653 * cgen-par.c: Set insn_address for each queued write. Get pc from
1654 cpu when executing queued writes.
1656 1999-10-19 Dave Brolley <brolley@cygnus.com>
1658 * cgen-par.h (sim_queue_fn_pc_write): New function.
1659 (CGEN_FN_PC_WRITE): New enumerator.
1660 (fn_pc_write): New union member.
1661 * cgen-par.c (sim_queue_fn_pc_write): New function.
1662 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1664 1999-10-18 Dave Brolley <brolley@cygnus.com>
1666 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1667 (CGEN_MEM_DF_WRITE): New enumerator.
1668 (mem_di_write): New union member.
1669 (mem_df_write): New union member.
1670 * cgen-par.c (sim_queue_mem_di_write): New function.
1671 (sim_queue_mem_df_write): New function.
1672 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1674 * cgen-accfp.c (divsf): Check for division errors.
1676 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1678 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1680 1999-10-07 Dave Brolley <brolley@cygnus.com>
1682 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1683 (fn_hi_write): New union member.
1684 (sim_queue_fn_hi_write): New function.
1685 * cgen-par.c (sim_queue_fn_hi_write): New function.
1686 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1688 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1690 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1691 Change type of result to SEM_PC.
1693 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1695 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1697 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1699 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1700 (JOIN*): Delete cpu arg.
1702 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1704 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1706 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1708 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1710 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1713 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1715 * run.c (main): Check the sim_stop_reason and only halt simulation
1716 when a valid stop condition is identified.
1718 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1720 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1722 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1724 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1725 (bi_write): New union element.
1726 (sim_queue_bi_write): New function.
1727 * cgen-par.c (sim_queue_bi_write): New function.
1728 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1730 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1732 * configure: Regenerated to track ../common/aclocal.m4 changes.
1734 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1735 ../gdb/configure.in.
1736 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1737 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1738 (SIM_WARNINGS): Delete
1739 (CONFIG_CFLAGS): Update.
1741 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1743 * cgen-par.c: New file.
1744 * cgen-par.h: New file.
1745 * cgen-sim.h (cgen-par.h): #include it.
1746 * cgen-cpu.h (write_queue): New field.
1747 (CPU_WRITE_QUEUE): New access macro.
1748 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1749 (cgen-par.o): New target.
1751 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1753 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1754 * cgen-utils.c (mode_names): Update.
1756 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1758 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1759 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1760 buffer arg if WITH_PARALLEL_GENWRITE.
1761 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1762 (struct idesc): Ditto.
1764 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1766 * sim-model.c (model_option_handler): Add \n to error message.
1768 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1770 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1771 (insn_sem): Rewrite.
1772 (sem_fn_desc): New struct.
1774 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1776 (scache case): Split into non-parallel/parallel versions.
1777 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1778 if not use semantic switch version.
1780 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1782 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1783 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1784 (SEM_BRANCH_INIT_EXTRACT): Delete.
1785 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1786 (SEM_BRANCH_FINI): Ditto.
1787 (SEM_BRANCH_VIA_ADDR): Ditto.
1788 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1789 (SEM_BRANCH_ADDR_CACHE): Delete.
1790 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1791 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1793 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1794 (@cpu@_pbb_begin): Initialize branch_target.
1795 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1796 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1798 (@cpu@_engine_run_fast): Ditto.
1800 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1802 * cgen-utils.c (RORSI): New function.
1803 (ROLSI): New function.
1805 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1807 * Makefile.in (TAGS): Tweak TAGS regex.
1808 * cgen-mem.h (*): Add TAGS markers.
1810 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1812 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1813 passed in when sim_resume is first entered - don't re-pass it
1816 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1818 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1819 OPTION_LOAD_LMA but only when is defined.
1820 (standard_options): When SIM_HANDLES_LMA is defined include
1821 options --load-lma and --load-vma.
1822 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1824 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1825 (struct sim_state_base): Add load_at_lma_p.
1826 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1827 STATE_LOAD_AT_LMA_P.
1829 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1831 * nrun.c (main): Re-format loop gnu style.
1833 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1835 * dv-sockser.c (connected_p): Initialize addrlen.
1837 1999-07-06 Dave Brolley <brolley@cygnus.com>
1839 * cgen-accfp.c (floatsidf): New function.
1840 (fixdfsi): New function.
1842 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1844 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1846 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1848 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1849 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1850 * cgen-fpu.c: New file.
1851 * cgen-fpu.h: New file.
1852 * cgen-accfp.c: New file.
1853 * cgen-cpu.h (CGEN_CPU): New member fpu.
1854 * cgen-mem.h: Redo fp support.
1855 * cgen-ops.h: Delete k&r support. Redo fp support.
1856 * cgen-sim.h: Include cgen-fpu.h.
1857 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1859 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1861 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1863 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1864 (@cpu@_pbb_cti_chain): Minor clean up.
1866 1999-05-08 Felix Lee <flee@cygnus.com>
1868 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1869 AM_CYGWIN32 and AM_EXEEXT.
1870 * configure: Regenerate.
1872 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1874 * sim-core.c (device_error,device_io_read_buffer,
1875 device_io_write_buffer): Delete decls.
1876 * sim-core.h: Put them here.
1878 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1879 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1880 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1881 (sim_core_write_aligned_N): Ditto.
1883 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1885 * sim-memopt.c (sim_memory_uninstall): Don't look into
1888 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1890 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1892 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1894 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1895 (sim_core_write_buffer): Ditto.
1897 1999-04-02 Keith Seitz <keiths@cygnus.com>
1899 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1900 after the interval counter has expired.
1901 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1902 poll_quit callbacks. May be overridden by Makefile.
1903 (poll_quit_counter): New global.
1904 * sim-events.c: Remove all mentions of ui_loop_hook. The
1905 host callback "poll_quit" will serve the purpose.
1906 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1908 * nrun.c: Remove declaration of ui_loop_hook.
1910 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1912 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1913 if being used by gdb.
1915 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1917 * cgen-types.h (XF,TF): Tweak.
1918 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1920 (SUBWORD*,JOIN*): Define.
1921 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1922 moved into cpu descriptor.
1923 * sim-model.h (MACH): New member `num'.
1925 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1927 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1928 (CGEN_CPU): Member opcode renamed to cpu_desc.
1929 New members get_idata,disassembler.
1930 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1931 CGEN_INSN_ATTR_VALUE.
1932 (CGEN_STATE): Delete member opcode_table.
1933 (sim_disassemble_insn): Delete decl.
1934 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1935 (struct idesc): Moved to here from <cpu>-decode.h.
1936 * cgen-run.c (prime_cpu): Call prepare_run callback.
1937 * cgen-trace.h (SFILE): New type.
1938 (sim_disasm_sprintf): Declare.
1939 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1940 (sim_cgen_disassemble_insn): Declare.
1941 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1942 (insn_fields): Delete.
1943 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1945 (trace_insn): Call CPU_DISASSEMBLER hook.
1946 (sim_disasm_sprintf): New function.
1947 (sim_disasm_read_memory): New function.
1948 (sim_disasm_perror_memory): New function.
1949 (sim_cgen_disassemble_insn): New function.
1950 * cgen-utils.c: Don't include cpu-opc.h.
1951 (virtual_insn_entries): New static local.
1952 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1953 (cgen_insn_name): Rewrite.
1954 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1955 * cgen.sh (desc): New file generator handler.
1956 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1957 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1958 Don't include cpu-opc.h,cpu-sim.h.
1959 * sim-model.c (model_set): Delete SIM_DESC arg.
1960 (sim_model_set): Update.
1961 * sim-model.h (MACH): New member prepare_run.
1963 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1965 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1966 if redundant with allocator functions.
1968 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1970 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1972 * sim-profile.h: Make like sim-trace.h.
1973 (PROFILE_USEFUL_MASK): New macro.
1974 * sim-profile.c (profile_options): Make like trace_options, allow
1975 optional on|off arg where applicable.
1976 (set_profile_option_mask): New function.
1977 (sim_profile_set_option): New function.
1978 (profile_option_handler): Simplify.
1979 Have -p only enable selected things, not everything.
1980 Add missing break to OPTION_PROFILE_PC_RANGE.
1981 * cgen-scache.c (scache_options): Allow optional on|off arg to
1983 (scache_option_handler): Use sim_profile_set_option.
1985 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1987 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1988 (memory_option_handler): Implement MEMORY_FILL option. Make
1989 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1990 (parse_ulong_value): New function.
1991 (do_memopt_add): Allocate all buffers. Optionally fill them.
1993 1999-01-15 Richard Henderson <rth@cygnus.com>
1995 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1996 va_list, not an integer.
1997 * sim-events.c (sim_events_schedule): Likewise.
1999 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2000 the appropriate type.
2002 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2004 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2005 (sim_disassemble_insn): Update prototype.
2006 (sim_engine_invalid_insn): Ditto.
2007 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2008 (SEM_BRANCH_INIT): PCADDR->IADDR.
2009 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2010 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2011 * cgen-scache.h (*): Ditto.
2012 * cgen-trace.c (*): Ditto.
2013 * cgen-trace.h (*): Ditto.
2014 * cgen-utils.c (*): Ditto.
2015 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2017 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2018 (simple engine framework): Rewrite.
2019 * sim-module.c (modules): Install model module sooner (and in
2020 particular before the profile module).
2022 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2024 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2025 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2026 (sim_model_init): Call it.
2028 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2030 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2032 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2033 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2034 (SEM_BRANCH_INIT_EXTRACT): New macro.
2035 (SEM_BRANCH_INIT): Add taken_p.
2036 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2037 (SEM_BRANCH_FINI): Use it.
2039 * cgen-run.c (sim_resume): Handle tracing of last insn.
2040 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2041 * cgen-trace.c (current_abuf): New static global.
2042 (trace_insn_init): Initialize it.
2043 (trace_insn_fini): Use it.
2044 (trace_insn): Set it.
2045 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2046 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2047 (@cpu@_emit_after): Ditto.
2048 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2049 labels if WITH_SEM_SWITCH_FULL.
2050 * sim-model.c: Include bfd.h.
2051 (sim_model_init): New function.
2052 (sim_model_install): Record init fn.
2053 * sim-model.h (MACH): New member bfd_name.
2054 * sim-module.c (modules): Initialize model before scache.
2056 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2058 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2060 * nrun.c (main): Remain in simulation loop for traps and
2061 exceptions when in operating environment mode.
2062 (ui_loop_hook): New stub hook for standalone use.
2063 * sim-events.c (sim_events_process): Call ui_loop_hook
2064 periodically on CYGWIN host.
2066 * sim-reason.c (sim_stop_reason): Return host signal numbers
2067 to gdb on sim_stopped and sim_signalled cases.
2068 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2069 hook just before longjmp.
2070 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2071 hook just before sim_engine_run.
2073 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2074 * sim-trace.h (trace_generic): Ditto.
2075 * sim-trace.c (trace_generic): Ditto.
2077 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2079 * Make-common.in (SIM_MAIN_DEPS): New var.
2080 (CGEN_MAIN_CPU_DEPS): New var.
2081 * aclocal.m4: Add --enable-cgen-maint option.
2082 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2084 (GETIMEM*): Pass pc value to sim_core routine.
2086 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2088 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2089 Compare with ZERO not NULL.
2091 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2093 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2096 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2098 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2099 * sim-trace.c: Include stdlib.h if present.
2100 * dv-sockser.c: Include unistd.h if present.
2101 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2102 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2104 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2106 * gennltvals.sh: Add i960.
2107 * nltvals.def: Rebuild.
2109 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2111 * cgen-defs.h: New file, old cgen-sim.h.
2112 * cgen-sim.h: Simple header that includes others.
2113 * sim-arange.c: New file.
2114 * sim-arange.h: New file.
2115 * sim-basics.h: Include it.
2116 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2117 (sim-arange.o): Add rule for.
2118 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2119 (sim_io_eprintf_cpu): Add prototype.
2120 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2121 (INLINE2): New macro.
2122 (EXTERN_INLINE): New macro.
2123 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2124 before calling module init fns.
2125 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2126 (profile_init): New function.
2127 (profile_options): New option --profile-range.
2128 (profile_option_handler): Handle --profile-range.
2129 (profile_print_insn): Qualify address range specific section titles.
2130 (profile_print_addr_ranges): New function.
2131 (profile_info): Print address ranges if specified.
2132 (profile_install): Set profile_init init fn.
2133 * sim-profile.h (PROFILE_DATA): New member `range'.
2134 * sim-trace.c (trace_init): New function.
2135 (trace_options): New option --trace-range.
2136 (trace_option_handler): Handle --trace-range.
2137 (trace_install): Set trace_init init fn.
2138 * sim-trace.h (TRACE_DATA): New member `range'.
2139 * sim-utils.c (sim_cpu_msg_prefix): New function.
2140 (sim_io_eprintf_cpu): New function.
2141 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2142 (PC_IN_PROFILE_RANGE_P): New macro.
2143 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2144 (trace_insn_fini): New arg abuf. All callers updated.
2145 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2146 printing cycle counts.
2147 * cgen-trace.h (trace_insn_fini): Update prototype.
2148 (TRACE_RESULT_P): New macro.
2149 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2150 (TRACE_INSN): Check ARGBUF_TRACE_P.
2151 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2152 * cgen-types.h (SIM_INLINE): Delete.
2153 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2154 * cgen-utils.c: Don't include cgen-engine.h
2155 * genmloop.sh (@cpu@_fill_argbuf): New function.
2156 (@cpu@_fill_argbuf_tp): New function.
2157 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2158 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2159 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2160 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2161 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2162 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2163 doing profiling. Update call to TRACE_INSN_FINI.
2165 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2167 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2169 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2172 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2174 * sim-inline.c (SIM_INLINE_P): Fix typo.
2176 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2178 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2180 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2182 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2183 * nltvals.def: Re-generate.
2185 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2187 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2188 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2189 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2191 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2192 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2194 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2196 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2197 (${cpu}_pbb_cti_chain): Ditto.
2199 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2201 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2202 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2203 (EXTRACT_INT,EXTRACT_UINT): New macros.
2204 (SEM_SEM_ARG): New macro.
2205 (SEM_NEXT_VPC): New arg `pc'.
2206 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2207 (sim_disassemble_insn): Update prototype.
2208 * cgen-trace.c (current_insn,insn_fields): New static locals.
2209 (trace_insn): Set them.
2210 * cgen-utils.c: #include cgen-engine.h.
2211 (sim_disassemble_insn): New arg insn_fields.
2212 Handle variable length insns.
2213 * genmloop.sh: Only emit pbb decls if -pbb.
2214 (${cpu}_scache_lookup): New arg `vpc'.
2215 (scache support): Fetch pc before entering loop.
2217 * gennltvals.sh: Add fr30 support.
2218 * nltvals.def: Rebuild.
2220 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2222 * sim-types.h: Re-do type system so that GCC's attribute and mode
2223 are used to specify types. Handle case of ALPHA.
2225 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2227 * aclocal.m4: Add tests for dlopen family.
2228 * config.in: Regenerated.
2230 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2232 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2234 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2236 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2237 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2238 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2239 * cgen-sim.h: ... to here.
2241 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2243 * aclocal.m4 (enable-build-warnings): Replace
2244 enable-sim-warnings. Extend =LIST syntax so that prepend and
2245 append of options is possible. Drop -Werror, add
2246 -Wstrict-prototypes for GDB compatibility.
2247 * Make-common.in (SIM_WARNINGS): Update.
2249 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2251 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2252 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2253 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2254 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2255 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2257 * cgen-cpu.h: New file.
2258 * cgen-engine.h: New file.
2259 * cgen-scache.h: New file.
2260 * cgen-sim.h: Delete portions moved to new files.
2261 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2262 rather than sending result to stdout.
2264 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2266 * Make-common.in (sim-reg.o): New rule.
2267 (cgen-run.o): New rule.
2268 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2269 * cgen-run.c (prime_cpu): New function.
2270 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2271 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2273 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2274 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2275 (CGEN_INSN_VIRTUAL_P): New macro.
2276 (SEM_PC): New typedef.
2277 (SEMANTIC_FN): Change type of result to SEM_PC.
2278 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2279 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2280 (SCACHE_MAP): New typedef.
2281 (CPU_SCACHE): Add pbb support.
2282 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2283 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2284 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2286 (INSN_NAME): Delete.
2287 (cgen_insn_name): Declare.
2288 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2289 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2290 (first_insn_p): Make static.
2291 (trace_insn): Handle virtual insns specially.
2292 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2293 * cgen-types.h (UBI): Delete.
2294 (MODE_TYPE): New enum.
2295 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2296 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2297 (cgen_virtual_opcode_table): New global.
2298 (cgen_insn_name): New function.
2299 (sim_disassemble_insn): Ignore virtual insns.
2300 * genmloop.sh: Delete top level loop generation. Add pbb support.
2301 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2302 (sim_cpu_base): New members max_insns,insn_name,model_data.
2303 (CPU_PC_GET,CPU_PC_SET): New macros.
2304 (sim_pc_get,sim_pc_set): Declare.
2305 * sim-model.c (model_set): Call model init fn.
2306 * sim-model.h (MODEL_FN): New typedef.
2307 (INSN_TIMING): New member model_fn.
2308 (MODEL): New members num,init.
2309 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2310 All callers updated.
2311 (profile_insn_init): New fn.
2312 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2313 Exit early if insn profiling not supported.
2314 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2315 (profile_install): Record profile_insn_init as init fn.
2316 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2317 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2318 (PROFILE_DATA): Delete member exec_time.
2319 Change insn_count to pointer to array, rather than the array.
2320 (sim_profile_print_bar): Declare.
2322 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2324 * cgen-run.c: New file.
2325 * sim-reg.c: New file.
2327 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2329 * aclocal.m4: Add checks for -lsocket and -lnsl.
2331 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2332 allow local port reuse on listening socket.
2334 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2336 * sim-config.h: Remove reference to linux kernel header.
2338 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2340 * dv-sockser.c (sockser_addr): Make variable non-static.
2342 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2344 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2346 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2348 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2350 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2352 * Make-common.in (install-common): Add $(EXEEXT) when installing
2355 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2357 * cgen-sim.h (cgen_state): New member opcode_table.
2358 * cgen-utils.c (sim_disassemble_insn): Use it.
2360 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2362 * cgen-mem.h (DECLARE_SETT): Fix return type.
2363 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2364 * cgen-scache.c: Include stdlib.h.
2365 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2366 * sim-model.c (model_option_handler): Remove unused variable `n'.
2368 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2370 * cgen-utils.c: Include bfd.h.
2371 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2373 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2375 * sim-bits.h (EXTEND24): Fix typo.
2377 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379 * sim-events.c (ETRACE_P): New macro.
2380 (struct _sim_event): Add member trace.
2381 (sim_events_free): Reclaim trace message.
2383 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2384 sim_events_schedule_tracef): New functions, include printf trace
2385 information in argument list. If tracing, store asprintf'd trace
2386 message in sim_event.
2388 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2389 hw_event_queue_schedule_vtracef): New functions, mimic
2392 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2394 * sim-bits.h (EXTEND24): Define.
2396 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2398 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2399 (CPU_SCACHE_HASH_MASK): New macro.
2400 (SCACHE_HASH_PC): Rewrite.
2401 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2402 computation out of main loop.
2404 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2406 * cgen-sim.h (RECORD_IADDR): Delete.
2407 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2408 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2410 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2412 * gennltvals.def (mn10200): Add entry.
2413 * nltvals.def: Regenerate with MN10200 additions.
2415 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2417 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2418 documentation on how it works.
2420 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2421 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2422 sim_core_set_xor, sim_core_xor_read_buffer,
2423 sim_core_xor_write_buffer): Update.
2425 * sim-events.h, sim-events.c (sim_events_install,
2426 sim_events_watch_clock, sim_events_schedule_after_signal,
2427 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2428 sim_events_deschedule): Update.
2430 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2431 sim_fpu_max32, sim_fpu_max64): Update.
2433 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2435 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2436 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2437 * sim-profile.c (profile_print_model): Update.
2439 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2441 * gennltvals.def (m32r): Use common syscall.h now.
2442 (mn10300): Add entry.
2443 * nltvals.def: Regenerate.
2445 * sim-engine.c (sim_engine_get_run_state): New function.
2446 * sim-engine.h (sim_engine_get_run_state): Declare it.
2448 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2450 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2451 * sim-core.c (sim_core_signal): Make extern, always define.
2453 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2455 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2456 * cgen-ops.h (ANDIF): New macro.
2457 (ANDIF[BQHSD]I): Delete.
2459 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2461 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2462 (hw_event_queue_schedule, hw_event_queue_deschedule,
2463 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2466 * hw-alloc.h (HW_NZALLOC): Define.
2468 * Make-common.in (test-hw-events): Add target for testing the
2471 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2473 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2475 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2477 * hw-main.h: Include hw-handles.h, hw-instances.h.
2478 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2479 * hw-base.c (hw_create, hw_delete): Call same.
2481 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483 * dv-core.c: Include hw-main.h and sim-main.h.
2484 * dv-pal.c: Include hw-main.h and sim-io.h.
2485 * dv-glue.c: Include hw-main.h.
2487 * hw-main.h: New file. Move list of includes to here.
2488 * hw-base.h: From here.
2489 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2490 (hw-*.o, dv-*.o): Update.
2491 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2492 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2495 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2496 do_hw_poll_read): Move declarations from here.
2497 * hw-main.h: To here.
2499 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2501 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2503 * Make-common.in (hw-config.h): Update
2504 * hw-base.c, dv-pal.c, dv-glue.c: Update
2506 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2507 `*_callback' to `*_method.
2509 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2511 * hw-base.h (set_*): Move set method macros from here.
2512 * hw-device.h: To here.
2514 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2519 * hw-base.c (hw_create, hw_delete): Call
2520 * hw-properties.c (create_hw_property_data,
2521 delete_hw_property_data): Define.
2523 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525 * hw-device.c, hw-properties.c: Include hw-base.h
2527 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2528 * hw-device.c: From here.
2529 * hw-base.h: Include "hw-events.h".
2531 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2532 * hw-base.c (hw_create, hw_delete): Call.
2533 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2535 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2536 (hw-alloc.o): New target.
2538 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540 * hw-events.h, hw-events.c: New files. Move event code to here.
2541 * sim-hw.c: From here.
2542 * hw-base.h: Include "hw-events.h".
2543 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2544 (hw-events.o): New target.
2546 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2547 * hw-events.h (struct hw_event): Replace typedef hw_event.
2549 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2550 * hw-base.c (hw_create, hw_delete): Call.
2551 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2555 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2558 * hw-ports.c: To here.
2560 * hw-base.h, hw-ports.c (create_hw_port_data,
2561 delete_hw_port_data): New functions.
2562 * hw-base.c (hw_delete, hw_create): Call same.
2564 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2566 * hw-ports.h: To here.
2568 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2570 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2571 PROCESSOR and CIA arguments.
2573 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2576 Move common object files from here.
2577 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2579 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2581 * sim-hw.c: Include ctype.h.
2582 (do_hw_poll_read): Do not assume EAGAIN.
2584 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2586 * cgen-trace.c (first_insn_p): New static local.
2587 (trace_insn_init): Set it.
2588 (trace_insn_fini): Use TRACE_PREFIX.
2589 (trace_insn): Rewrite to use trace_prefix.
2590 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2591 Adjust width accordingly.
2593 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2594 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2595 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2596 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2597 (PROFILE_COUNT_CORE): Simplify.
2598 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2600 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2602 * cgen-ops.h (ADDCFSI): Fix typo.
2604 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2606 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2607 * genmloop.sh: Use them rather than static locals.
2609 * sim-engine.c (sim_engine_set_run_state): New function.
2610 * sim-engine.h (sim_engine_set_run_state): Declare.
2611 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2612 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2613 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2615 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2617 * cgen-trace.c (trace_insn_init): New arg first_p.
2618 All callers updated.
2619 (trace_insn_fini): New arg last_p. All callers updated.
2620 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2621 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2622 * genmloop.sh (engine_resume): Update.
2624 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2626 * Make-common.in (install-common): Run ranlib on installed copy of
2629 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2631 * Make-common.in (install-common): Rename and install libsim.a.
2633 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * sim-io.c (unistd.h): Include.
2637 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2639 * Make-common (sim_main_headers): Sort.
2640 (cgen-*.o): Add cgen-sim.h dependency.
2642 * cgen-scache.c (scache_init): Only allocate space if scache element
2644 (scache_flush,scache_print_profile): Check if scache in use first.
2646 * cgen-sim.h (IDESC): Provide forward declaration.
2648 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2649 (cgen_cpu_max_extra_bytes): Declare.
2650 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2652 * sim-cpu.h: New file. sim_cpu_base moved here.
2653 Move sim_cpu_lookup decl here.
2654 * sim-base.h: #include "sim-cpu.h".
2655 * sim-cpu.c: New file.
2656 * Make-common (sim_main_headers): Add sim-cpu.h.
2657 (sim-cpu.o): Add rule for.
2659 * sim-model.c (set_model): Delete.
2660 (sim_model_set,model_set): New functions.
2661 (sim_model_install): Renamed from model_install.
2662 Don't set default model here.
2663 (model_option_handler): Rewrite --model processing.
2664 (sim_model_lookup,sim_mach_lookup): New functions.
2665 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2666 (insn_timing): Delete.
2667 (INSN_TIMING): New member `num'.
2668 (IMP_PROPERTIES): Always define scache_elm_size member.
2669 (MACH): New member init_cpu.
2670 (sim_machs): Renamed from machs.
2671 (sim_model_install): Renamed from model_install.
2672 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2673 * sim-module.c (modules): Update.
2675 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2677 * sim-io.c: #include <errno.h>.
2679 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2681 * dv-pal.c (struct hw_pal_device): Add reader.
2682 (hw_pal_finish): Initialize reader.
2683 (scan_hw_pal): Use reader.
2685 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2686 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2689 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2690 ../ppc/main.c sim_io_read_stdin.
2692 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2694 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2696 * hw-tree.c: Update.
2698 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2699 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2701 * hw-ports.h (hw_port_event): Ditto.
2702 * hw-ports.c (hw_port_event): Update.
2703 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2705 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2707 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2708 (do_counter_event): Update.
2709 * dv-glue.c (hw_glue_io_read_buffer): Update.
2710 (hw_glue_port_event): Update.
2712 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2713 * hw-base.h (hw_create): Ditto.
2714 * hw-base.c (hw_create): Ditto.
2716 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2717 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2720 * hw-device.h (hw_system_cpu): Declare.
2721 * sim-hw.c (hw_system_cpu): New function.
2723 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2724 sim_hw_abort not hw_abort.
2725 (sim-hw.h): Include.
2726 (sim_core_read_buffer, sim_core_write_buffer): Call
2727 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2729 (sim_core_set_xor): Do not pass CPU when aborting.
2731 * sim-n-core.h (sim_core_read_aligned_N,
2732 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2733 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2734 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2737 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2739 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2740 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2742 (sim_hw_print): New function.
2744 * sim-engine.h (sim_engine_vabort): Declare.
2745 * sim-engine.c (sim_engine_vabort): New function.
2747 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * sim-trace.c (print_data): For floating-point numbers trace raw
2751 (trace_result_fp2): New function.
2752 * sim-trace.h (trace_result_fp2): New declaration.
2753 (TRACE_FP_RESULT2): New macro.
2755 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2757 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2758 AM_CYGWIN32 and AM_EXEEXT.
2759 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2760 to run and install-common rules.
2761 * common/configure: regenerate
2763 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2765 * sim-types.h (cell_word): New type.
2766 (natural_cell): Delete type.
2768 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2770 * configure: Regenerated to track ../common/aclocal.m4 changes.
2773 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2775 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2777 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2779 * configure: Regenerated to track ../common/aclocal.m4 changes.
2782 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2784 * acconfig.h: New file.
2785 * Make-common.in (top_builddir): New macro.
2786 (INTL_LIB): Removed.
2787 (INTLLIBS): New macro.
2788 (INTLDEPS): Likewise.
2789 (LIBDEPS): Use INTLDEPS.
2790 (EXTRA_LIBS): Use INTLLIBS.
2791 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2792 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2793 AM_LC_MESSAGES): New macros from GNU gettext.
2795 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797 * sim-config.h: Discard leading _ from macros.
2798 * sim-types.h: Ditto.
2800 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2802 * Make-common.in (CSEARCH): Add -I to intl directories.
2803 (INTL_LIB): Point to libintl.a.
2804 (LIBDEPS): Add $(INTL_LIB).
2805 (EXTRA_LIBS): Ditto.
2807 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2809 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2811 * cgen-ops.h (ADDCFSI): Fix.
2814 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2816 * sim-types.h (signed_address, unsigned_address): Define.
2818 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2820 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2823 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2826 New functions, pack / unpack sim_fpu struct using raw values.
2827 (sim_fpu_is): Differentiate between negative and positive
2830 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832 * sim-bits.h (EXTEND4): Define.
2833 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2835 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2837 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2838 declared so we need this cast to prevent long long addresses
2839 from being misconfigures. Results in access to unmapped memory.
2841 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2843 * Make-common.in (RUNTESTFLAGS): Define.
2844 (check): Pass RUNTESTFLAGS to recursive make.
2846 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2848 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2851 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2853 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2856 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2859 (sim-inline): Update to match sim-inline.[hc]
2860 * configure: Regenerated to track ../common/aclocal.m4 changes.
2862 * Make-common.in (sim_main_headers): Add sim-inline.h
2864 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2866 * sim-endian.h (sim-endian.c): Ditto.
2868 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2869 (sim_events_set_trace): Delete unused prototype.
2871 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2872 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2874 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2875 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2876 Comment out, not yet implemented in sim-fpu.c.
2877 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2878 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2880 * sim-inline.h: Rewrite description.
2881 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2882 (SIM_MAIN_INLINE): Add inline option.
2884 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2885 include generated files. Handled by generator directly.
2887 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2892 * sim-trace.h (TRACE_ANY_P): Define.
2893 (struct _trace_data): Add trace_any_p.
2895 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * run.c (main): Handle all alternatives of enum sim_stop.
2898 (main): Delete unused `asection *s'.
2900 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2904 * configure: Regenerated to track ../common/aclocal.m4 changes.
2906 * sim-hw.c: New file.
2907 * sim-hw.h (sim_hw_parse): Declare function.
2908 (hw-tree.h): Do not include.
2910 * sim-base.h (STATE_HW): Define.
2911 (struct sim_state_base): Add member struct *hw.
2913 * sim-module.c (sim-hw.h): Include.
2914 (modules): Add sim_hw_install.
2916 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2918 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920 * sim-base.h (CPU_INDEX): Define.
2922 * sim-utils.c (sim_state_alloc): Initialize.
2923 * sim-module.c (sim_post_argv_init): Ditto.
2925 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2927 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2928 properly formatted lists.
2930 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2933 0x2f needs to be 0x3f.
2935 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2939 (hw_tree_find_*_property): Clean up error message when property is
2942 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2943 present before looking for it.
2945 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2947 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2948 (AC_CHECK_FUNCS): Add check for __setfpucw.
2949 * configure: Regenerated.
2951 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2954 hw_pal_timer, hw_pal_timer_value): Define.
2955 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2956 (do_counter_event, do_counter_read, do_counter_value,
2957 do_counter_write): new functions.
2959 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2964 * hw-base.c (hw_create): Stop searching for a device when one is
2967 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * configure: Regenerated to track ../common/aclocal.m4 changes.
2971 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2973 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2974 appends extra devices.
2975 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2978 * Make-common.in (hw-config.h): New target, create hw-config.h
2980 (SIM_HW): Definition from @sim_hw@.
2981 (hw-base.o): Depend on hw-config.h
2983 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2985 * Make-common.in: Get SHELL from configure.
2986 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2987 move-if-change. Fixes NT native build problem.
2988 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2989 move-if-change. Fixes NT native build problem.
2990 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2993 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-device.h, hw-device.c (hw_strdup): New function.
2997 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2998 strings name, family and args.
2999 (full_name_of_hw): Use hw_strdup when returning the full path.
3001 * hw-properties.c: Clean up property not found / wrong type error
3004 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3005 before attaching any ports.
3007 * hw-base.c (hw-config.): Include. Replace hardwired table.
3009 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3011 * Make-common.in: Add rule for dv-glue.o.
3013 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015 * hw-base.c (hw_finish): Move setting of trace level to here.
3016 (hw_create): From here.
3018 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3019 ../ppc/device_table.c.
3021 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3023 * hw-tree.c (print_properties): Supress path when printing
3024 properties of root node.
3026 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * hw-device.h (HW_TRACE): Define.
3029 (hw_trace): Declare.
3030 * hw-device.c (hw_trace): Implement function.
3032 * hw-base.c (hw_create): Set hw trace level from "trace?"
3035 * dv-core.c (dv_core_attach_address_callback): Add trace.
3037 * dv-pal.c: Replace DTRACE with HW_TRACE.
3039 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3041 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3042 (hw_alloc_data): Delcare.
3043 (struct hw): Add member alloc_of_hw.
3045 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3046 functions. Assocate memory with a device.
3047 (stdlib.h): Include.
3049 * hw-base.h (set_hw_delete): Define.
3050 (hw_delete_callback): Declare.
3051 (hw_delete): Declare.
3053 * hw-base.c (hw_delete): Implement function.
3054 (struct hw_base_data): Add member to_delete.
3055 (ignore_hw_delete): New function, does nothing.
3056 (hw_create): Set the hw_delete method.
3057 (hw_create): Allocate the base type using HW_ZALLOC before setting
3060 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3062 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3064 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3065 (attach_hw_port_edge): Add struct hw argument
3067 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3070 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * hw-device.h (hw_attach_address_callback,
3073 hw_detach_address_callback): Attach to a single space not a space
3074 mask. Clarify interpretation of SPACE:ADDR parameters.
3076 * hw-base.c (passthrough_hw_attach_address,
3077 passthrough_hw_detach_address): Update.
3078 * dv-core.c (dv_core_attach_address_callback): Ditto.
3079 * dv-pal.c (hw_pal_attach_address): Ditto.
3081 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3085 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3088 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3089 hw-properties_h, hw-tree_h): Define, point at corresponding
3091 (hw_base_headers): Define list of headers included by hw-base.h
3092 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3093 hw-properties.o, hw-tree.o): Specify dependencies.
3094 (dv-core.o, dv-pal.o): Ditto.
3096 * sim-hw.h: New file.
3098 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3099 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3101 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3103 * hw-base.h, hw-base.c: new files. Copied from
3104 ../ppc/device_table.[hc].
3106 * dv-core.c, dv-pal.c: New files. Copied from
3107 ../ppc/hw_{core,pal}.c
3109 * sim-basics.h (struct hw): Declare.
3110 (enum port_direction, enum object_disposition): Declare.
3112 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3114 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3115 sim_dv_src in Makefile. Take list of devices as parameter to m4
3118 * configure: Regenerated to track ../common/aclocal.m4 changes.
3120 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3122 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3123 trace_prefix can abort cleanly.
3125 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3127 * dv-sockser.c, dv-sockser.h: New files.
3128 * Make-common.in (dv-sockser.o): Add rule for.
3129 * aclocal.m4: Check for fcntl.h.
3130 * config.h: Add HAVE_FCNTL_H.
3132 * sim-break.c (remove_breakpoint): Fix thinko.
3134 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3135 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3137 1998-03-13 Fred Fish <fnf@cygnus.com>
3139 * sim-base.h (struct sim_state_base): Add prog_syms and
3140 define macro STATE_PROG_SYMS.
3141 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3142 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3143 and bfd_canonicalize_symtab, to get symbol table on first use
3144 and preserve it via STATE_PROG_SYMS for future calls to
3145 bfd_find_nearest_line.
3147 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3151 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3152 up to nr_maps, not just access_* maps.
3154 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3157 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3158 over nr_maps not sim_core_nr_maps.
3160 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3161 core_map argument to unsigned.
3162 (struct _sim_core): Ditto for struct member core_map.
3164 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3166 * sim-basics.h (access_io, access_*_io): Define.
3167 (map_read, map_write, map_exec, map_io): Define.
3169 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3170 attach with more generic mapmask.
3171 (sim_core_{read,write}_*): Change map argument to unsigned.
3173 * sim-core.c (sim_core_uninstall, sim_core_attach,
3174 sim_core_detach): Iterate over nr_maps instead of
3177 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3178 instead of the write_map.
3179 (remove_breakpoint): Ditto.
3181 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3182 with read_map, write_map, exec_map resp.
3184 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3187 * cgen-utils.c (sim_disassemble_insn): Ditto.
3189 * sim-hrw.c (sim_write, sim_write): Ditto.
3191 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3192 transfer_to_str): New functions.
3194 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3196 * sim-base.h (sim_state_base): New member environment.
3197 (STATE_ENVIRONMENT): New macro.
3198 * sim-config.c (current_environment): Delete.
3199 (sim_config_default): New function.
3200 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3201 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3202 (sim_config_default): Add prototype.
3203 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3204 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3205 Set STATE_ENVIRONMENT, not current_environment.
3207 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3209 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3211 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3213 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3215 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3217 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3219 * Make-common.in (TAGS): Make smarter.
3220 * Makefile.in (TAGS): Ditto.
3222 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3224 * sim-module.c (*): Fix typos in assertion tests.
3226 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3231 * sim-options.c (sim_parse_args): Ditto.
3232 (sim_args_command): Return OK, instead of nothing, for an empty
3235 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237 * sim-profile.c (profile_info): Rename from profile_print. Drop
3238 misc and misc_cpu callback arguments. Use
3239 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3240 (profile_install): Install profile_info function.
3242 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3243 STATE_PROFILE_INFO_CALLBACK): Define.
3244 (struct PROFILE_DATA): Add field info_cpu_callback.
3245 (profile_print): Delete function.
3247 * sim-base.h (STATE_MODULES): Define. Replace individual
3248 STATE_*_LIST with single struct module_list.
3250 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3251 (struct module_list): Declare.
3253 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3254 sim_module_info): New functions.
3255 (sim_module_install): Clean up module data structures.
3257 * sim-info.c (sim_info): New file. New function. Call
3260 * Make-common.in (sim-info.o): Define rule.
3261 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3264 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3266 * sim-base.h (sim_cpu_base): New members name, options.
3267 (sim_cpu_lookup): Add prototype.
3268 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3269 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3270 (sim_add_option_table): Update prototype.
3271 * sim-options.c (sim_add_option_table): New argument `cpu'.
3272 (standard_option_handler,standard_install): Update.
3273 (sim_parse_args): Handle cpu specific options.
3274 (print_help): New static function.
3275 (sim_print_help): Call it. Print cpu specific options.
3276 (find_match): New static function.
3277 (sim_args_command): Call it. Handle cpu specific options.
3278 * sim-utils.c (sim_cpu_lookup): New function.
3279 * sim-memopt.c (memory_option_handler): Update.
3280 (sim_memopt_install): Update.
3281 * sim-model.c (model_option_handler): Update.
3282 (model_install): Update.
3283 * sim-profile.c (profile_option_handler): Update.
3284 (profile_install): Update.
3285 * sim-trace.c (trace_option_handler): Update.
3286 (trace_install): Update.
3287 * sim-watch.c (watchpoint_option_handler): Update.
3288 (sim_watchpoint_install): Update.
3289 * cgen-scache.c (scache_option_handler): Update.
3290 (scache_install): Update.
3292 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3294 * Make-common.in (check): Run `make check' in testsuite dir.
3296 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298 * sim-trace.c (trace_result0): New function.
3300 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3301 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3302 tracing sim_fpu variables.
3303 (TRACE_ALU_RESULT0): Define.
3304 (TRACE_FP_RESULT_WORD): Define.
3305 (TRACE_FP_INPUT_WORD1): Define.
3307 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3308 sim_fpu_two): New constants.
3309 (sim_fpu_op1, sim_fpu_op2): New types.
3310 (struct _sim_fpu): Delete member result. Re-order other members.
3311 (sim_fpu_sign, sim_fpu_exp): New functions.
3312 (sim_fpu_max, sim_fpu_min): new functions.
3313 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3314 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3316 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3318 * sim-profile.c (profile_print): Delete duplicate test of
3320 (profile_print_pc): Exit early if data collection not set up.
3321 (profile_print_core): Simplify by calling sim_core_map_to_str.
3322 * sim-core.h (sim_core_map_to_str): Declare.
3323 * sim-core.c (sim_core_map_to_str): Make non-static.
3325 * genmloop.sh (engine_resume): Update insn_count before exiting.
3326 (engine_resume_full): Keep accurate core profile data.
3328 * cgen-utils.c (sim_disassemble_insn): Don't use
3329 sim_core_read_aligned_N, it messes up profiling results.
3331 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3333 * nltvals.def: Regenerate with MN10300 additions.
3335 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3339 * sim-trace.h, sim-trace.c (trace_result_word2,
3340 trace_input_word4, trace_result_word4): New function.
3342 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3344 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3346 * sim-xcat.h: Delete.
3347 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3348 * cgen-sim.h: Ditto.
3349 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3350 * sim-n-bits.h: Ditto.
3351 * sim-n-core.h: Ditto.
3352 * sim-n-endian.h: Ditto.
3354 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3356 * syscall.c (cb_syscall): Handle short reads, and EOF.
3358 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3361 sim_fpu to safely print fp_word values.
3362 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3363 (trace_result_bool1, trace_result_addr1): New functions.
3364 (trace_input_bool1, trace_input_addr1): New functions.
3366 * sim-trace.h (TRACE_FPU_*): Define.
3368 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3371 (sim_fpu_fpto, sim_fpu_tofp): Define.
3373 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * sim-fpu.c (sim_fpu_cmp): New function.
3377 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3379 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3380 instead of abuf->length.
3381 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3382 (set_trace_option_mask): Renamed from set_trace_options.
3383 (set_trace_option): New function.
3384 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3385 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3387 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * sim-basics.h: Declare struct _sim_fpu.
3391 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3394 (trace_prefix, trace_input*, trace_result*): Declare.
3395 (trace_one_insn): Change declaration, assume trace_prefix called.
3396 (trace_generic): Like trace_one_insn.
3397 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3398 (TRACE_alu, TRACE_[a-z]*): Update.
3400 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3401 trace_insn, save_data, trace_idx_to_str, print_data): New
3403 (trace_one_insn): Rewrite.
3404 (trace_generic): New function.
3406 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3408 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3410 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3411 (SEMANTIC_FN): Rewrite declaration.
3412 (DECODE): Update type of semantic_fast member.
3413 ({EX,SEM}_FN_NAME): Have only one version.
3414 * sim-base.h (sim_state_base): Delete conditionals surrounding
3417 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3422 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3424 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3425 Add missing parameters to device_io calls.
3426 * sim-core.h: Add missing parameters to device_io calls.
3428 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3430 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3431 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3432 (SEMANTIC{,_CACHE}_FN): Fix return type.
3433 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3434 (engine_resume): Likewise. Make `engine' volatile. Save copy
3435 of cpu pointer in volatile object. Initialize read switch if
3438 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3440 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3441 (SEM_INSN): New macro.
3443 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3447 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * configure: Regenerated to track ../common/aclocal.m4 changes.
3451 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * sim-types.h (fp_word): New type, define according to
3454 WITH_TARGET_FLOATING_POINT_BITSIZE.
3456 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3457 configuration of size of floating point registers.
3459 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * sim-profile.c (profile_print): Only print CPU <N> if other
3462 output is going to appear.
3464 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * configure: Regenerated to track ../common/aclocal.m4 changes.
3468 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * sim-types.h (address_word): Typedef according to
3471 WITH_TARGET_ADDRESS_BITSIZE.
3472 (signed_cell, unsigned_cell, natural_cell): Ditto using
3473 WITH_TARGET_CELL_BITSIZE.
3475 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3476 (WITH_TARGET_CELL_BITSIZE): Define.
3477 (WITH_HOST_WORD_BITSIZE): Delete.
3479 * sim-config.c (print_sim_config): Update.
3481 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3482 configuration of address and OpenFirmware cell sizes.
3484 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3487 * sim-run.c (sim_engine_run): Update.
3489 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3491 * sim-run.c (sim_engine_run): Ditto.
3493 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3494 (sim_resume): Pass nr_cpus to sim_engine_run.
3496 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3498 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3500 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3502 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3504 * Make-common.in (stamp-tvals): New rule.
3505 (targ-vals.h,targ-map.c): Depend on it.
3506 (clean): Remove stamp-tvals.
3508 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3510 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3511 in code also #if 0'ed.
3513 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3515 * configure: Regenerated to track ../common/aclocal.m4 changes.
3516 * aclocal.m4: Recognize --enable-maintainer-mode.
3518 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3520 * cgen-scache.h: Deleted.
3521 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3522 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3523 (scache_init): Use runtime computed size of SCACHE.
3524 (scache_flush): Likewise.
3525 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3526 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3527 * cgen-sim.h: Scache support moved here.
3528 (PC): Redo definition.
3529 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3530 (DECODE): Add parallel execution support.
3531 Only include semantic label members if using switch.
3532 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3533 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3534 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3535 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3537 (engine_{stop,run,resume,halt,signal}): Delete decls.
3538 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3539 (argbuf,scache): Delete forward decls.
3540 (STATE): Delete decl.
3541 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3542 Include cgen-mem.h, cgen-ops.h.
3543 (engine_halt,engine_signal): Delete.
3544 ({ex,exc,sem,semc}_illegal): Delete.
3545 (sim_disassemble_insn): Result of extract fn is in bits.
3546 * genmloop.sh: Rewrite.
3548 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3551 * sim-base.h (sim_state_base): Delete member `model'.
3552 (sim_cpu_base): Add member `model'.
3553 * sim-model.h (IMP_PROPERTIES): New type.
3554 (MACH): New members imp_props, models.
3555 (models): Delete decl.
3556 * sim-model.c (set_model): Update.
3557 * sim-profile.c (profile_print_model): Update.
3559 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3561 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3563 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3566 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3568 * configure: Regenerated to track ../common/aclocal.m4 changes.
3571 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3573 * aclocal.m4 (AR): Check for sigaction.
3575 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3577 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3579 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3580 * sim-config.c (sim_config): Replace WITH_DEVICES with
3581 WITH_TREE_PROPERTIES.
3583 * configure: Regenerated to track ../common/aclocal.m4 changes.
3585 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3587 * Make-common.in (SIM_ENVIRONMENT): New variable.
3588 (CONFIG_CFLAGS): Add it.
3589 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3590 --enable-sim-environment option.
3591 * configure: Regenerated.
3592 * sim-config.h (environment support): Rewrite.
3593 * sim-config.c (current_environment): Define as enum, unconditionally.
3594 (current_alignment): Define unconditionally.
3595 (config_environment_to_a): Update.
3596 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3597 (sim_config): Handle environment and alignment determination
3598 unconditionally. Delete sanity checks of current_environment,
3600 (print_sim_config): Update.
3601 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3602 (standard_options): Add --environment.
3603 (standard_option_handler): Likewise.
3605 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3608 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3609 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3610 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3611 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3612 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3613 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3614 argument ADD_CA macro with two argument ADDC_C - add carrying with
3616 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3617 argument SUB_CA macro with two argument SUBC_X - subtract
3619 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3621 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3623 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3625 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3626 * sim-io.h (sim_io_syscalls): Delete.
3628 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3630 * syscall.c (cb_syscall): Add missing else, so write to stdout
3633 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3634 the carry bit from the CPU's psw.
3636 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3638 * gennltvals.sh: Redo syscall support.
3639 * nltvals.def: Regenerated.
3641 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3643 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3644 the stream immediately.
3646 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3648 * sim-io.c (sim_io_getstring): Delete unused len2.
3649 (sim_io_syscalls): Ditto for sys_errno.
3651 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3653 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3655 * Make-common.in (run.o): Depend on remote-sim.h.
3656 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3657 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3659 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3661 * sim-io.c (sim_io_syscalls): Disable lseek.
3663 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3665 * gennltvals.sh: Generate syscall values for d30v.
3667 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3668 * nltvals.def: Regenerate.
3670 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3671 (os_fstat): Likewise. Validate fd argument.
3672 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3673 just compute target stat struct length.
3674 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3675 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3676 (get_string): Return host errno values so they can be properly
3678 (cb_syscall): Likewise.
3679 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3680 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3681 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3682 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3683 (get_path): New function.
3685 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3687 * sim-io.c (sim_io_syscalls): New function to provide system call
3688 emulation. Provide exit, open, close, read, write, lseek, and
3690 (sim_io_getstring): New function to return a string from a
3691 simulated memory location.
3693 * sim-io.h (sim_io_syscalls): Add declaration.
3695 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3697 * sim-core.c (sim_core_signal): Fix spelling error in message.
3699 * sim-hrw.c (sim_read): Use read map, not write map.
3701 * Make-common.in (all): Add .gdbinit.
3702 * gdbinit.in: Add dump command.
3704 * sim-model.c (model_options): Use '\0' for `shortopt'.
3706 * sim-trace.c (trace_option_handler): Set state trace file
3707 for --trace-file in addition to cpu's values.
3708 (trace_vprintf): If cpu == NULL, try state's trace file.
3709 (trace_options): Reorganize table, reword some descriptions.
3711 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3713 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3716 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3718 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3719 signal untranslated, document problem with this.
3721 * nrun.c (main): Check for a prog name of `*step'. If present,
3722 step the simulator instead of allowing it to run free.
3724 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3726 * Make-common.in (sim_main_headers): Add sim-signal.h.
3728 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3730 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3732 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3734 * sim-signal.h: Start simulator signals at 64 so that host signal
3735 numbers can be detected and reported.
3737 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3739 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3741 * callback.c (cb_host_to_target_stat): Fix return values.
3743 * cgen-sim.h (enum_signal_type): Delete.
3744 (engine_signal): Update prototype.
3745 * cgen-utils.c: Don't include <signal.h>.
3746 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3747 (engine_signal): Update.
3749 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3750 (sim_state_free): Call SIM_STATE_FREE if defined.
3752 * sim-module.c (sim_module_install): Don't leave any modules
3753 installed if one fails to install.
3755 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3757 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3758 more, since alloca is not used in this file.
3760 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3761 correctly set the carry and overflow bits for those types.
3762 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3763 with carry, so carry is correct after doing both adds.
3764 (ALU*): Space out '\' to make it easier to read.
3766 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3768 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3771 * sim-signal.c, sim-signal.h: New files.
3772 * Make-common.in (sim-signal.o): Add rule for.
3773 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3774 * sim-abort.c: Don't include <signal.h>.
3775 * sim-basics.h: #include "sim-signal.h".
3776 * sim-break.c: Don't include <signal.h>.
3777 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3778 * sim-core.c: Don't include <signal.h>.
3779 (SIGBUS): Delete definition.
3780 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3781 * sim-engine.c: Don't include <signal.h>.
3782 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3783 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3784 * sim-resume.c: Don't include <signal.h>.
3785 (SIGTRAP): Delete definition.
3786 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3787 * sim-stop.c: Don't include <signal.h>.
3788 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3789 * sim-watch.c: Don't include <signal.h>.
3790 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3792 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3794 * sim-base.h (CIA_ADDR): Provide default definition.
3795 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3796 * sim-break.c (sim_handle_breakpoint): Likewise.
3798 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3800 * Make-common.in (srccom): New variable.
3802 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3803 (LIB_OBJS): Add syscall.o.
3804 (gentmap): Pass $(NL_TARGET) to $(CC).
3805 (syscall.o): Add rule for.
3806 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3807 (sim-bits.o): Depend on $(sim-n-bits_h).
3808 (sim-load.o): Depend on callback.h.
3810 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3811 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3812 * cgen-mem.h, cgen-ops.h: New files.
3814 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3816 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3818 * callback.c: #include string.h or strings.h.
3819 #include sys/types.h and sys/stat.h.
3820 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3821 (os_get_errno,os_open): Update.
3822 (os_stat,os_fstat): New functions.
3823 (os_init): Initialize syscall_map, errno_map, open_map.
3824 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3825 errno_map, open_map, signal_map, stat_map.
3826 (cb_read_target_syscall_maps): New function.
3827 (cb_target_to_host_syscall): New function.
3828 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3829 (cb_target_to_host_open): Renamed from target_to_host_open.
3830 (store): New function.
3831 (cb_host_to_target_stat): New function.
3832 * syscall.c: New file.
3833 * gentmap.c (sys_tdefs): New global.
3834 (gen_targ_vals_h): Output target syscall numbers.
3835 (gen_targ_map_c): Update. Output target syscall translation map.
3836 * gentvals.sh: New first argument `target'. Preface table with
3837 #ifdef NL_TARGET_$target if non-null target passed.
3838 * gennltvals.sh: New file.
3839 * nltvals.def: Regenerated.
3841 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3843 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3845 (sim_core_dummy_M): Declare.
3847 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3849 * sim-core.c (sim_core_signal): Print the address of the
3852 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3854 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3856 * sim-base.h (sim_state_base): Add member trace_data.
3857 (STATE_TRACE_DATA): New macro.
3858 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3859 ({WITH_,}TRACE_DEBUG_P): New macros.
3860 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3861 (_sim_cpu): Delete forward reference.
3862 (debug_printf): Update.
3863 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3864 (trace_options): Add --trace-debug.
3865 (set_trace_options): Handle it.
3866 (trace_option_handler): Likewise.
3867 (trace_install): Init state trace_data struct.
3868 (trace_uninstall): Close state trace file.
3869 * sim-events.c (ETRACE): Only print source file and line number if
3871 * sim-n-core.h (sim_core_trace_M): Likewise.
3873 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3875 1997-11-13 Felix Lee <flee@cygnus.com>
3877 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3879 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3881 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3883 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3885 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3887 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3888 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3891 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3893 * sim-events.c (sim_events_process): Re-compute the time -
3894 update_time_from_event - as each event is processed. Reverses
3897 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3901 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-events.c (sim_events_process): Delete redundant call to
3904 update_time_from_event.
3905 (sim_events_slip): Always decrement time_from_event.
3906 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3907 Delete assertion that time_from_event >=0 when work in queue, no
3910 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3913 (standard_option_handler): Update.
3915 * sim-options.h: Clarify documentation.
3916 (OPTION_LONG_ONLY_P): Delete definition.
3917 (OPTION_VALID_P): Define.
3919 * sim-options.c (sim_print_help): Allow short only options.
3920 (sim_parse_args): Ditto.
3921 (sim_args_command): Skip short only options.
3922 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3923 separate entries for short and long options in the HANDLERS and
3925 (sim_parse_args): Disable argument permutation.
3927 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3930 Add argument M, size of data type.
3931 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3932 Declare, ditto for 5, 6 & 7 byte transfers.
3933 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3936 * sim-n-core.h (sim_core_trace_M): Rename from
3937 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3938 with transfer type. Print transfer direction. Handle 1 and 2 byte
3940 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3942 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3943 Update all functions.
3945 * sim-core.c: Generate functions starting with 16 not 1.
3946 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3947 all 5, 6 & 7 byte transfers.
3949 * sim-n-core.h (sim_core_read_misaligned_N,
3950 sim_core_write_misaligned_N): Implement.
3952 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3954 * sim-endian.h (U16_8): Implement
3956 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3958 * sim-endian.h (VL8_16, VH8_16): Implement.
3960 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3962 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3963 (memory_option_handler): Skip comma in alias address list
3965 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3967 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3969 (parse_size, parse_addr): New functions
3970 (memory_option_handler, memory_options): Parse address & size
3971 using new functions. Pass level, space, modulo to do_memopt_add &
3974 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3976 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3977 `attach_type attach' argument with `unsigned level' argument.
3980 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3981 sim_core_attach): Replace argument attach with level. Update
3982 verification of arguments.
3983 (sim_core_map_detach, sim_core_detach): Replace argument attach
3986 * sim-basics.h (enum _attach_type): Delete.
3988 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3990 * sim-core.h (sim_core_write_8): Define.
3992 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3994 * sim-bits.h: Document ROTn macro.
3996 * sim-endian.h (H2T): Handle 16 byte variables.
3998 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4001 * sim-core.c: Do not generate sim_core_*_word.
4003 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4004 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4006 * sim-core.h (sim_core_read_unaligned_word,
4007 sim_core_read_aligned_word, sim_core_read_word,
4008 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4009 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4011 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4013 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4015 * sim-endian.h: Disable 16 byte support.
4017 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4019 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4021 * sim-n-core.h (sim_core_trace_N): New function.
4022 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4023 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4025 * sim-endian.h: Add 128 bit variant.
4027 * sim-core.h, sim-core.c: Add 128 bit variant.
4029 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4031 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4033 * sim-events.c (sim_events_process): Clear events->work_pending.
4034 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4035 setting, nr_ticks_to_process.
4036 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4037 when the event queue isn't next.
4039 * sim-events.h, sim-events.c (sim_events_slip): New function.
4041 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4045 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4048 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4050 * nrun.c (main): Remove useless test of name != NULL.
4051 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4053 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-fpu.c (EXPMAX): Type is unsigned.
4056 (MIN_INT, MAX_INT): Type is signed64.
4057 (i2fpu): Type of val is signed64.
4059 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4061 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4062 a bucket size of zero.
4064 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4065 OPTION_PROFILE_PC): Define.
4066 (profile_option_handler): Add support for --profile-pc and
4067 --profile-pc-granularity options.
4068 (profile_pc_init): When possible, compute nr buckets from bucket
4071 * sim-profile.c (profile_pc_init): Align the profile-pc end
4072 address with the profile-pc bucket size.
4074 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4075 something less ambiguous.
4076 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4078 * sim-profile.c (profile_pc_cleanup): New function. Move
4079 profile_pc_uninstall code to here.
4080 (profile_pc_uninstall): Call.
4081 (profile_pc_init): Call.
4083 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4086 file using BSD gprof format.
4088 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4090 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4091 MSBIT64): Force result to unsignedN.
4093 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4097 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4098 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4099 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4100 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4102 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4107 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4108 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4110 (sim_core_attach): Rename buffer_freed to free_buffer, type
4111 void*. Ensure that allocated buffer is alligned according to
4114 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4117 (ALU64_SUB): Define.
4119 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4120 (.gdbinit): Remove dependencies, generate once per build.
4122 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124 * sim-n-core.h (sim_core_read_aligned_N,
4125 sim_core_write_aligned_N): Make xaddr param type address_word not
4128 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4131 unpacked floating point struct. Pass sim_fpu object by reference.
4132 Add preliminary support for rounding modes.
4134 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * configure: Regenerated to track ../common/aclocal.m4 changes.
4138 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4141 WITH_TARGET_BITSIZE.
4143 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4145 * sim-profile.c (profile_print_core): label needs empty statement.
4147 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4149 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4150 and zfree instead of xmalloc and free. Prevents warnings.
4152 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4154 * configure: Regenerated to track ../common/aclocal.m4 changes.
4156 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4159 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4161 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4162 controling the bitsize/msb of the target.
4164 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4166 * Make-common.in: New files sim-break.c, sim-break.h.
4167 * sim-base.h: Add point to breakpoint list to sim_state_base.
4168 * sim-break.c sim-break.h: New modules that implement intrinsic
4170 * sim-module.c: Add breakpoint module.
4172 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4174 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4176 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4178 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4179 (SIGBUS) define for Windows.
4180 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4181 * sim-resume.c: define SIGTRAP for windows.
4182 * sim-xcat.h: use token pasting if ALMOST_STDC.
4184 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4188 (CONFIG_CFLAGS): Add same.
4190 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4192 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4193 (SIGNED32): use ##i32.
4195 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * configure: Regenerated to track ../common/aclocal.m4 changes.
4199 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4204 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4205 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4206 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4207 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4208 (CONFIG_CFLAGS): Add same.
4210 * aclocal.m4: Perform AC_SUBST on optional options.
4212 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4214 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4216 * sim-options.c (standard_option_handler): Typo in warning message.
4218 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4220 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4221 insn count. Make count conditional on there being a valid
4223 (profile_pc_init): Make default PC profile frequency an arbitrary
4226 * sim-base.h: Ditto.
4228 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4231 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4234 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4236 * configure: Regenerated to track ../common/aclocal.m4 changes.
4238 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4241 configured alignment.
4243 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * configure: Regenerated to track ../common/aclocal.m4 changes.
4247 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249 * sim-config.c (sim_config): Check for default alignment.
4251 * sim-options.c (standard_option_handler): Add alignment option.
4253 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4254 default alignment requirements on memory accesses.
4256 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4258 * sim-load.c (sim_load_file): Return failure if the executable
4259 had no loadable sections.
4261 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4266 * sim-core.c (sim_core_signal): When bad access halt simulator
4267 SIGSEGV / SIGBUS instead of aborting.
4268 (signal.h): Include.
4270 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4271 options was missing.
4273 * sim-bits.h (MOVED): Define
4275 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4280 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4282 * sim-bits.c: Add 8 bit versions of bit macros.
4284 * sim-bits.h: Ditto.
4286 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4289 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4291 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4292 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4294 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4295 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4297 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4300 configure.in: Output to cconfig.h instead of config.h.
4302 * configure: Regenerated to track ../common/aclocal.m4 changes.
4304 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4309 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4311 * callback.c (os_write): divert stdout and stderr to their
4314 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-profile.c (profile_print_speed): Call
4317 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4319 * sim-events.c (sim_events_elapsed_time): New function return nr
4320 host MS consumed by the simulator.
4321 (sim_watch_valid): Use.
4323 * sim-module.c (modules): Install sim_events very very early.
4325 * sim-profile.c (profile_print): Call profile_print_pc.
4327 (profile_pc_init): New function, set up processor for PC
4329 (profile_print_pc): New function, print a PC profile.
4330 (profile_pc_event): New function, sample PC.
4332 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4333 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4336 * sim-options.c (sim_print_help): Pacify GCC.
4338 * sim-n-core.h (sim_core_read_aligned_N,
4339 sim_core_write_aligned_N): Add un-conditional profile call.
4340 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4341 profile call when aligned read/write isn't used.
4343 * sim-base.h: Include sim-profile, sim-model after sim-core &
4344 sim-events allow sim-core to define useful values.
4346 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4347 (profile_option_handler, profile_options): Add support for
4348 --profile-core option.
4349 (print_bar): Include when core profiling.
4350 (profile_print_core): New function, print core profile.
4352 * sim-config.c (print_sim_config): Print profile status.
4354 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4355 WITH_PROFILE_PC_P): Define.
4356 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4357 (PROFILE_COUNT_CORE): Define.
4359 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4361 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4362 interrupt_names array as the data.
4363 (sim-watch.h): Document.
4365 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-options.c (sim_print_help): When the doc string is to long
4370 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4371 that only the first few the watch options are listed. Generate
4372 meanginful usage messages.
4374 * sim-options.h (struct OPTION): Clarify use of doc_name field
4376 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4379 (standard_option_handler): Handle --architecture-info.
4381 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4383 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4384 illegal zero-sized array.
4385 * sim-core.c (sim_core_xor_read_buffer): same.
4387 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4389 * nltvals.def: Regenerate.
4391 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4395 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397 * sim-bits.c (MASKED): Delete.
4398 (EXTRACTED): Delete.
4399 (LSEXTRACTED, MSEXTRACTED): New functions.
4401 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4402 (MSMASKEDn, LSMASKEDn): Add last argument.
4405 * sim-bits.h (EXTEND8, EXTEND16): Define.
4406 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4408 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4410 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4411 current instruction address.
4413 * sim-inline.h (*_ENGINE): Define.
4415 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4419 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4420 (watch_option_handler): Call delete_watchpoint with ident or type.
4421 (sim_watchpoint_install): Create interrupt specific watchpoint
4422 commands on the fly.
4423 (do_watchpoint_create): New function, create a watch point using
4424 type/int-nr info encoded in the option nr.
4425 (do_watchpoint_info): New function. List active watchpoints.
4427 * sim-watch.h: Change data structure to a list.
4429 * sim-memopt.c (memory_option_handler): Require explicit "all"
4430 before deleting all memory regions.
4432 * sim-utils.c (sim_do_commandf): New function, printf version of
4435 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4437 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4439 (SIGNED64, UNSIGNED64): Delete.
4440 (ALU64_ADD): Don't rely on bit endianness.
4441 (ALU64_BEGIN): Define.
4443 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4444 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4446 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4447 suffix - u64, LL - to 64 bit constants.
4449 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4453 * sim-utils.h (NZALLOC): Define - zalloc * N.
4455 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4456 implementation of read/write functions.
4458 * Make-common.in (sim-hrw.o): New target.
4460 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4463 * sim-memopt.c (memory_option_handler): Implement memory-size
4464 command. Implement memory-alias command. Let memory-delete delete
4466 (add_memopt): New function. Add a memory region.
4467 (do_memopt_delete): New function. Delete a memory region.
4469 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4471 * sim-core.c (sim_core_detach): New function.
4472 (sim_core_map_detach): New function. Perform the actual detach.
4473 (sim_core_init): Move initialization code from here.
4474 (sim_core_install): To here.
4475 (sim_core_uninstall): And here.
4477 * sim-module.c: Add memopt module.
4479 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4480 simulator base type.
4482 * Make-common.in (sim_main_headers): Add sim-memopt.h
4483 (sim-memopt.o): New target.
4485 * sim-core.c (sim_core_install): Add core_options to the option
4488 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4491 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4494 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4495 address_word, add mask member.
4497 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4498 address_word, allow for 64bit targets in 32bit host. Add modulo
4500 (sim_core_map_attach): Ditto.
4501 (new_sim_core_mapping): Ditto.
4502 (sim_core_translate): Mask address when modulo memory.
4504 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4506 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4508 * gdbinit.in: New file.
4509 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4510 * Make-common.in (distclean): Delete .gdbinit.
4511 (.gdbinit): Add rule for.
4512 * configure: Regenerated to track ../common/aclocal.m4 changes.
4514 * Make-common.in (cgen-run.o): Add rule for.
4516 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4520 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4521 both resumed and previous elapsed time.
4522 (sim_events_init): Set initial_wallclock and current_wallclock to
4524 (sim_events_install): Install sim_events_suspend and
4526 (sim_events_watch_clock): Allow for suspended simulator when
4527 computing the time of the clock event.
4529 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4530 initial_wallclock to elapsed_wallclock, set both to zero.
4531 (sim_events_init, sim_events_uninstall): Delete prototypes.
4533 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4535 * sim-module.c(sim_module_resume, sim_module_suspend): New
4538 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4543 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4545 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4546 * Make-common.in (TAGS): Likewise.
4547 * sim-n-bits.h: Add TAGS comments for all functions.
4548 * sim-n-core.h: Likewise.
4549 * sim-n-endian.h: Likewise.
4551 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4556 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4558 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4561 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4564 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4566 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4569 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4570 nr_transfered and nr_this_transfer unsigned.
4572 * sim-events.c (sim_events_tickn): N is signed, as limited to
4575 * sim-n-endian.h (offset_N): Change size to unsigned.
4577 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4579 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4583 * sim-options.c (sim_parse_args): Use dupargv.
4585 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4587 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4589 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4594 * sim-options.c (standard_options): Add --architecture=MACHINE and
4595 --target=TARGET options.
4596 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4597 (standard_option_handler): Handle architecture and target options.
4600 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4602 (sim_analyze_program): Set prog_bfd architecture from
4603 STATE_ARCHITECTURE if known.
4605 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * configure: Regenerated to track ../common/aclocal.m4 changes.
4610 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4613 that option does not apply to certain files.
4615 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4618 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4619 offset from MSB/LSB.
4621 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4622 access address of sub word quantity of a hosts 16, 32, 64 bit word
4624 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4625 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4626 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4627 return N*2 byte value with argument in Hi/Lo word. Renamed from
4628 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4630 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4631 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4632 so that bit offset is explicit.
4634 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4637 Update STATE_PROG_BFD when needed with a dup'd copy of the
4640 * sim-config.c (sim_config): Delete ABFD argument, use
4641 STATE_PROG_BFD directly.
4643 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * run.c (main): Pass the open ABFD to sim_create_inferior.
4647 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4651 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4652 hardware only simulator targets.
4654 * Make-common.in (sim-hload.o): Add rule.
4656 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4659 used by copyargv and freeargv.
4661 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4662 STATE_PROG_ARGV, not just a pointer.
4664 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666 * configure: Regenerated to track ../common/aclocal.m4 changes.
4669 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * aclocal.m4 (sim-endian): Add second argument to
4672 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4673 default endian when not hardwired.
4675 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4676 else failes value for target byte order.
4678 * sim-config.c (sim_config): Add abfd arguments. Set
4679 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4681 (sim_config): Return SIM_RC, don't abort.
4684 * run.c (main): Update call to sim_open - add ABFD argument.
4685 * nrun.c (main): Add NULL ABFD argument.
4687 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4689 * callback.c (os_poll_quit): Make static.
4690 Call sim_cb_eprintf, not p->eprintf.
4691 (sim_cb_printf, sim_cb_eprintf): New functions.
4692 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4694 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4695 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4696 sim-utils.h. #include sim-utils.h.
4697 * sim-utils.h: Above decls moved here.
4698 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4700 * sim-watch.c (action_watchpoint): Fix thinkos.
4702 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4704 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4706 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4708 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4709 to FORCED_ALIGNMENT case.
4711 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4715 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4717 * Make-common.in (libsim.a): Fix typo.
4719 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * nrun.c (main): Verify the structure returned before using it.
4723 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4728 * sim-engine.c (sim_engine_install): New function. Install the
4729 engine init functions.
4730 (sim_engine_init): [Re]initialize the simulator engine.
4732 * sim-module.c: Add sim_engine to list of modules that always
4735 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4738 to remove the old watchpoint, not delete_watchpoint.
4739 (watch_option_handler): Action the correct watchpoint, not just
4742 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4745 both low and high word.
4746 (sim_core_write_aligned_N): Ditto.
4748 * sim-trace.c (set_trace_options): Delete code explicitly setting
4751 * sim-options.c (sim_print_help): Call the list commands if not a
4752 standalone simulator.
4753 (sim_print_help): Advise that some options may not be applicable.
4755 * sim-trace.c (set_trace_options): Assume core present.
4757 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4758 buffer when full not almost full.
4760 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762 * sim-events.c (sim_events_process): Don't blat the event queue
4763 when processing watchpoints.
4765 * sim-watch.h: Make arg unsigned long - stop sign extension.
4767 * sim-events.c (sim_watch_valid): rewrite so debugable.
4769 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4771 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4772 inequality test is possible.
4773 (handle_watchpoint): Re-pass is_within arg.
4774 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4775 0 to schedule_watchpoint's is_within arg.
4776 (sim_watchpoint_init): Re-pass is_within arg.
4778 * sim-options.c (sim_print_help): Add is_command argument. Don't
4779 include -- prefix when called from the command line interpreter.
4781 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4783 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4784 zero indicates that the test should be reversed.
4785 (sim_events_watch_core): Ditto.
4786 (WATCH_CORE): Compare range against is_within.
4789 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4791 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4792 sim_core_read_buffer. Check nr-bytes transfered.
4794 * sim-core.h (sim_core_common): Define a new struct that contains
4795 the common data. to sd and cpu structures.
4796 * sim-core.c (sim_core_attach): Update.
4797 (sim_core_init): Update. Remember to copy initialized data to each
4799 (sim_core_find_mapping): Ditto.
4801 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4802 (sim_core_write_buffer): Ditto.
4804 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4805 transfer use xor version of read buffer.
4806 (sim_core_write_unaligned_N): Ditto for write.
4808 * sim-core.c (sim_core_xor_read_buffer): New function implement
4809 xor-endian data read breaking transfer up into xor-endian sized
4811 (sim_core_xor_write_buffer): Ditto for write.
4812 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4813 - needed for xor-endian transfers.
4815 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-inline.h: Review description.
4819 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4820 to just those involved in data transfers and configuration.
4822 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4824 * sim-n-core.h (sim_core_read_aligned_N): Use.
4825 (sim_core_read_unaligned_N): Ditto.
4826 (sim_core_read_unaligned_N): Ditto..
4827 (sim_core_write_unaligned_N): Ditto.
4829 * sim-core.h: Add xor endian bitmap to main structure. *
4831 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4833 (sim_core_read_aligned_N): Ditto.
4835 * sim-core.c (sim_core_set_xor_endian): New function.
4836 (sim_core_attach): Don't overwrite the per-cpu xor map when
4837 cloning the global core.
4839 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-engine.h: Update below so that it is using an enumerated
4844 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4846 * sim-engine.c (sim_engine_restart):
4847 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4848 return value used for simulator restart from 0 to 2.
4850 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852 * cgen-scache.c (scache_option_handler): Add is_command arg.
4854 * sim-model.c (model_option_handler): Add is_command argument.
4856 * sim-profile.c (profile_option_handler): Add is_command arg.
4858 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4861 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4862 order that they are registered.
4864 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4865 between option and command line processing.
4867 * sim-options.c: Include stdlib.h, ctype.h.
4869 * Make-common.in (sim-watch.o): Add rule.
4870 (sim_main_headers): Assume sim-assert.h included.
4871 (sim-*.o): Simplify make rule.
4873 * sim-module.c: Add sim_watch_install to module list.
4875 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4880 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4881 * sim-events.c (sim_events_install): Ditto.
4882 * sim-core.c (sim_core_install): Ditto.
4883 * sim-model.c (model_install): Ditto.
4884 * sim-options.c (standard_install): Ditto.
4885 * sim-profile.c (profile_install): Ditto.
4886 * sim-reason.c (sim_stop_reason): Ditto.
4887 * sim-run.c (sim_engine_run): Ditto.
4888 * sim-utils.c (sim_analyze_program): Ditto.
4890 * sim-module.c (modules): Make profile_install and trace_install
4893 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4895 * sim-options.c (standard_option_handler): Set the byte order.
4897 * sim-events.c (sim_events_process): Allow multi tick processing.
4898 (sim_events_tickn): New function - multi cycle tick.
4900 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4901 prototypes. Under development.
4902 (sim_events): Replace processing with nr_ticks_to_process.
4904 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * nrun.c (main): Pass callbacks to sim_open instead of using
4909 * run.c (main): Ditto.
4911 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4914 stop tk interrupting malloc calls.
4915 (sim_events_zalloc): Converse.
4917 * Make-common.in (sim_main_headers): Add sim-events.h.
4919 * sim-events.c (sim_events_schedule_after_signal): Change return
4920 type to void - signal events are strictly internal.
4921 (sim_events_init): Allocate a finite buffer for signal events.
4922 (sim_events_schedule_after_signal): Enter signal events into the
4925 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4926 (sim_engine_restart): Ditto.
4927 (sim_engine_abort): Ditto.
4928 * sim-stop.c (sim_stop): Ditto.
4929 (control_c_simulation): Ditto.
4930 * sim-resume.c (sim_resume): Ditto.
4931 (has_stepped): Ditto.
4932 * sim-abort.c (sim_engine_abort): Ditto.
4934 * sim-basics.h (transfer_type): New type.
4936 * sim-core.c (sim_core_signal): New function. Print core signal
4938 (sim_core_find_mapping): Add transfer argument.
4940 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4941 SIM_CORE_SIGNAL if a recoverable abort.
4942 * sim-core.c (sim_core_find_mapping): Ditto.
4944 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-core.c (sim_core_find_mapping): Replace calls to
4947 sim_io_error to more resiliant sim_engine_abort.
4949 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4950 (sim_core_write_unaligned_N): Ditto.
4952 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-module.c: Add sim_events_install to list.
4956 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4958 (sim_events_init): Now returns SIG_RC.
4960 * sim-run.c: New file. Generic sim_engine_run.
4961 * sim-reason.c: New file. Generic sim_stop_reason.
4962 * sim-stop.c: New file. Generic sim_stop.
4963 * sim-resume.c: New file. Generic sim_resume.
4965 * Make-common.in (sim-engine.o): Add rule.
4966 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4968 * sim-engine.h, sim-engine.c: New file. Provide generic
4969 implementation of sim_engine_halt, sim_engine_error. et.al.
4971 * sim-base.h (sim_state_base): Add member halt.
4972 (sim-engine.h): Include.
4974 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4976 * sim-events.c (sim_events_poll): Update event handler.
4978 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4980 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4982 (sim_events_watch_sim): New function.
4983 (sim_events_watch_core): New function.
4984 (sim_watch_valid): New function.
4985 (sim_events_preprocess): New function.
4986 (sim_events_process): Process the watchpoints as well as the timer
4988 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4989 (sim_events_deschedule): Check all the queues when removing an
4991 (sim_events_init): Ditto for cleaning.
4993 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4997 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999 * callback.c (os_open): Type of arg flags is int.
5001 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5003 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5004 just like normal numbers as per IEEE rules.
5006 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5008 * callback.c (os_close): Mark the descriptor as being
5009 available if the close succeeded.
5010 (os_open): Pass 0644 as the mode of the file being created.
5012 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5017 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5018 * sim-lnline.h: Update.
5020 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5021 conversion functions.
5022 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5024 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5025 compare functions. Replacing.
5026 (sim_fpu_cmp): This. Delete.
5028 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * sim-core.c (sim_core_find_mapping): Call engine_error not
5031 sim_io_error when possible.
5033 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5035 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5036 high/low double word.
5038 * sim-trace.h: Remove definition of attribute - defined in
5041 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5044 name of the option - or family of options.
5046 * sim-options.c (sim_args_command): Match command `a-b c' with
5047 option `--a-b-c' from option table.
5049 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * sim-options.c (sim_print_help): For optional arguments, wrap
5054 * sim-trace.c (set_trace_options): New function, handle optional
5055 argument and multiple assignment.
5056 (trace_option_handler): Update.
5058 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5059 when branch tracing selected.
5061 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-trace.c (trace_one_insn): Make a va-args function.
5065 * sim-trace.c (trace_vprintf): New function, va-arg version of
5068 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5070 * sim-trace.c (trace_uninstall): Don't close a file twice.
5071 * sim-profile.c (profile_uninstall): Likewise.
5073 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5075 * sim-trace.c (toplevel): Include bfd.h.
5076 (trace_options): Note that --trace-linenum also turns on
5077 --trace-insn. Add --trace-{branch,semantics}.
5078 (trace_option_handler): If --trace-linenum, also turn on
5079 --trace-insn. Add --trace-branch support. If --trace-semantics,
5080 turn on ALU, FPU, branch, and memory tracing.
5081 (trace_one_insn): New function to trace an instruction. Support
5083 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5085 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5086 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5087 (TRACE_branch): Add new mask.
5088 (TRACE_*_P): Define all possible trace_p macros.
5089 (trace_one_insn): Declare function.
5091 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5093 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5094 GNU C doesn't support __attributes__.
5095 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5098 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5100 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5101 addresses are masked forcing them to be correctly aligned.
5102 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5103 * sim-config.c (config_alignment_to_a): Update.
5105 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5107 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5109 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5110 processor specific core maps.
5111 (sim_core_map_attach): Copy the core map data to each of the
5112 processor specific core data structures.
5113 * sim-core.c (sim_core_find_mapping): Update.
5115 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5116 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5117 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5118 alternatives that handle unaligned addresses.
5119 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5121 * cgen-utils.c (sim_disassemble_insn): Update.
5123 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5128 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5131 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5133 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5138 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5141 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5143 * cgen-trace.c: Prepend additional trace_printf argument.
5145 * cgen-utils.c (sim_disassemble_insn): Add additional core
5148 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150 * nrun.c (main): Catch/report errorenous simulator states.
5152 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5153 * sim-trace.c: #include string.h/strings.h so that memset is
5155 * sim-utils.c: Ditto.
5156 * sim-profile.c: Ditto. And stdlib.h.
5157 (print_bar): Only define when used by instruction or memory profiler.
5159 * sim-options.c (standard_option_handler): Make ul more local.
5161 * sim-load.c (sim_load_file): Make the name constant.
5162 (sim_load_file): Passify gcc.
5164 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5166 * sim-utils.c, sim-load.c: Include sim-utils.h.
5168 * sim-base.h (sim_cpu): Pre define here so available to all.
5170 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5171 Restore the sim_cpu and instruction_address arguments so that full
5172 information is available to the abort function.
5173 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5174 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5176 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5177 tracing support for sim-events and sim-core.
5178 (trace_option_handler): Convert #if to if where possible so always
5179 compiled/checked by C compiler.
5180 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5182 * sim-base.h: Adjust comment documenting how to define the cpu
5184 (sim_state_base): Add sim_core and sim_events to simulator base
5187 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5188 * sim-core.c (sim_core_init, sim_core_attach,
5189 sim_core_find_mapping): Update.
5190 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5191 update_time_from_event, insert_sim_event,
5192 sim_events_schedule_after_signal, sim_events_deschedule,
5193 sim_events_tick): Ditto.
5195 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5196 sim-model.h): Move #includes from here.
5197 * sim-base.h: To here.
5198 (sim-core.h, sim-events.h, sim-io.h): Include also
5200 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * callback.c (default_callback): Missing initialisers.
5204 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5206 * sim-utils.c (sim_add_commas): New function.
5207 * sim-basics.h (sim_add_commas): Add prototype.
5208 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5209 * sim-profile.c (COMMAS): New macro.
5210 (print_*): Use it to print commas in numbers.
5212 * configure: Regenerated.
5214 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5215 (cgen_state): New member run_fast_p.
5216 (cgen_init): Add prototype.
5217 (sim_disassemble_insn): New arg `cpu'.
5218 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5219 * cgen-utils.c (cgen_init): New function.
5220 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5221 * genmloop.sh: Call engine_halt if loop exits.
5223 * Makefile.in (sim-options_h): Define.
5224 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5225 (sim-model.o): Add new rule.
5226 (cgen-{scache,trace,utils}.o): Add new rules.
5227 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5228 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5229 Indent output by 2 spaces.
5230 * cgen-scache.h (scache_print_profile): Update.
5231 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5232 Use trace_printf, not fprintf.
5233 (trace_extract): Use trace_printf, not cgen_trace_printf.
5234 * genmloop.sh (!FAST case): Increment `insn_count'.
5235 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5236 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5237 access macro's name.
5238 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5239 Change return type to SIM_RC.
5240 (sim_core_{install,uninstall}): New functions.
5241 * sim-core.h (sim_core_{install,uninstall}): Declare.
5242 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5243 Change return type to SIM_RC.
5244 * sim-model.h (models,machs,model_install): Declare.
5245 * sim-module.c (modules): Add scache_install, model_install.
5246 (sim_post_argv_init): Set cpu->state backlinks.
5247 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5248 (standard_option_handler): Likewise.
5249 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5252 (profile_options): Delete --profile-simcache.
5253 (profile_option_handler): Likewise.
5254 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5256 (profile_print_{memory,model}): Likewise.
5257 (profile_print_simcache): Delete.
5258 (profile_print_speed): New function.
5259 (profile_print): Rewrite.
5260 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5261 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5262 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5263 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5264 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5265 (profile_print): Update prototype.
5267 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5269 * cgen-scache.[ch], cgen-sim.h: New files.
5270 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5271 * sim-model.c: New file.
5273 * Make-common.in (clean targets): Undo patch of Apr. 22.
5275 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5277 * sim-n-bits.h (signed): If we have a standard compiler, undef
5278 signed, so that signedN is defined correctly.
5280 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5282 * sim-module.h, sim-model.h, sim-profile.h: New files.
5283 * sim-module.c, sim-profile.c: New files.
5284 * Make-common.in (SIM_PROFILE): Define
5285 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5286 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5287 (sim_module.o,sim-profile.o): Add rules for.
5288 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5289 (--enable-sim-profile): Add.
5290 * configure: Regenerated.
5291 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5292 model. Move trace and profile support to sim-{trace,profile}.h.
5293 New members trace_data, profile_data.
5294 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5295 * sim-config.h: Provide default definition of WITH_PROFILE.
5296 (WITH_TRACE): Change default to -1.
5297 (MAX_NR_PROCESSORS): Always define.
5298 * sim-options.c: Move trace and profile support to
5299 sim-{trace,profile}.h.
5300 (sim_pre_argv_init): Moved to sim-model.c.
5301 (standard_install): New function.
5302 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5303 (standard_install): Declare.
5304 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5305 (trace_install, trace_uninstall): New functions.
5306 (trace_printf): Update reference to TRACE_FILE.
5307 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5308 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5309 (WITH_TRACE_FOO_P): Define.
5310 (trace_install): Declare.
5311 (TRACE_DATA): New struct.
5313 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5315 * run.c: Undo last exec_bfd patch.
5316 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5318 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5320 * run.c (exec_bfd): Add back in.
5321 (main): Set exec_bfd.
5323 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5325 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5327 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5330 less well defined engine_error.
5331 * sim-core.c: Ditto.
5333 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5335 * Make-common.in: Change clean targets to use :: so that other
5336 Makefiles can have their own clean targets.
5337 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5338 __STDC__ to control use of stdarg vs. varargs syntax. Some
5339 systems can't use __STDC__, but require stdarg.
5341 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5343 * sim-options.c (standard_options): Add --endian.
5344 (standard_option_handler): Likewise.
5346 * nrun.c: #include <signal.h>.
5347 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5348 handler that calls sim_stop ().
5350 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5353 handler that calls sim_stop (). Simulators may still be
5354 establishing their own handler.
5356 * sim-events.c (sim_events_poll): Rename from
5357 sim_events_at_large_int. Poll IO.
5359 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5362 * callback.c (os_poll_quit): New function poll for quit signal
5364 (default_callback): Include magic number.
5366 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5368 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5369 Check for functions getrusage, time.
5370 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5371 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5372 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5373 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5375 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5377 * sim-options.c, sim-options.h: New files.
5378 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5379 * Make-common.in (nrun.o): Add rules for.
5382 * run.c (main): Check return value of sim_open.
5384 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5385 (sim_main_headers): Add sim-trace.h.
5386 * run.c (exec_bfd, target_byte_order): Delete.
5387 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5388 call sim_load instead. Check return code of sim_create_inferior.
5389 * sim-base.h (CURRENT_STATE): Define.
5390 (sim_state_base): Make typedef. New members options, prog_argv,
5391 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5392 mem_size, memory [+ corresponding access macros].
5393 (sim_cpu_base): New typedef.
5394 * sim-trace.h: New file.
5395 * sim-trace.c: New file.
5396 * sim-basics.h: #include it.
5397 * sim-load.c: New file.
5399 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5401 * Make-common.in (INSTALL): Set to @INSTALL@.
5402 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5403 (install-common): Depend upon installdirs. Use
5404 $(program_transform_name) directly, rather than using
5406 (installdirs): New target.
5407 * Makefile.in (INSTALL): Set to @INSTALL@.
5408 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5409 (install-man): Depend upon installdirs. Use
5410 $(program_transform_name) directly, rather than using
5412 (installdirs): New target.
5414 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5419 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5421 * sim-basics.h: Only bring in config.h and tconfig.h if
5424 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5426 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5427 numbering convention of the target.
5428 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5429 and WITH_TARGET_WORD_MSB.
5430 (sim_config): When possible, check for consistency with bitsize
5433 * sim-bits.h: Allow MSB to be other than zero.
5434 * sim-bits.c: Ditto.
5435 * sim-n-bits.h: Ditto.
5437 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5438 * sim-n-bits.h (MSMASKEDn): Ditto.
5440 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5442 * Makefile.in (INSTALL): Change install.sh to install-sh.
5444 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5446 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5448 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5450 * run.c (main): Check that a program to run was specified.
5452 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5454 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5456 * configure: Regenerated to track ../common/aclocal.m4 changes.
5459 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5461 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5462 * sim-config.h: To here.
5464 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5465 (sim_main_headers): Define.
5466 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5467 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5469 (sim-utils.o): Add rule for.
5470 * sim-utils.o: New file.
5471 * sim-basics.h: #include sim-base.h.
5472 (zalloc): Make argument unsigned long.
5473 * sim-base.h: New file.
5474 * sim-inline.h (SIM_IO support): Delete.
5475 * sim-io.h: Delete inline support.
5476 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5477 * sim-config.c: sim-state.h renamed to sim-main.h.
5478 * sim-core.c: Likewise.
5479 * sim-events.c: Likewise.
5481 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5483 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5484 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5486 * configure: Regenerated to track ../common/aclocal.m4 changes.
5488 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5490 * configure: Regenerated to track ../common/aclocal.m4 changes.
5492 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5494 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5495 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5496 are defined by the configure.
5498 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5500 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5501 reserved-bits): Always define.
5503 * sim-config.h, sim-config.c (sim_config): New function - and new
5504 file - co-ordinate the setting/checking of the common simulator
5505 configuration options.
5507 * Make-common.in (sim-config.o): Add rule.
5509 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5511 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5512 va_list from void *, since va_list might not be a pointer type.
5514 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5516 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5518 (offset_N): Correct computation of LE offset.
5520 * sim-io.c (sim_io_error): Include a new line when reporting
5523 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5526 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5528 * run.c: Include alloca-conf.h.
5530 * callback.c (os_evprintf_filtered): Fix typo.
5532 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5534 * run.c (string.h, strings.h, stdlib.h): Include.
5536 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5537 0 when nothing pending.
5539 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5540 will soon be going away.
5541 (getopt): Plicate GCC.
5543 * sim-endian.c (sim-io.h): Plicate GCC.
5544 * sim-bits.c (sim-io.h): Ditto.
5545 * sim-n-bits.h (ROTn): Ditto.
5547 * sim-io.c (sim_io_error): Correct check for NULL.
5549 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5551 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5554 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5556 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5557 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5559 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5561 * sim-alu.h: Include sim-xcat.h.
5563 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5565 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5566 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5569 * sim-events.c (sim_events_at_large_int): New function. Just
5570 schedules an event every large-int ticks.
5571 (sim_events_init): Call.
5572 (sim_events_tick, sim_events_process): Move async handing to
5573 sim_events_process. Move timer decrement so that it occures after
5574 events have been processed.
5576 * sim-basics.h (struct _engine): Remove declaration.
5578 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5579 everything with same. Rename global struct to SIM_DESC.
5580 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5581 * sim-io.h, sim-io.c: Ditto.
5583 * sim-assert.h: New file. Optional assertion checking macros.
5584 * sim-io.c (sim_io_error): Make just this function tolerant to
5587 * sim-xcat.h: New file. Define concatenate macros.
5588 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5589 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5593 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5595 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5597 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5599 * sim-inline.h: Add definitions for sim-types.
5600 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5603 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5605 * sim-events.h: Remove defunct reference to callback struct.
5607 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5609 * configure: Re-generate.
5611 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5613 * Make-common.in (CSEARCH): Do not include the gdb directory in
5616 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5618 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5619 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5620 to explicitly incorporate these.
5622 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5623 specify the alignment restrictions of the target architecture -
5624 without this option all alignment restrictions are accomodated.
5625 (--enable-sim-assert): New option. Conditionally compile in
5626 assertion statements.
5627 (--enable-sim-float): New option. Strongly specify the target's
5628 floating point support.
5629 (--enable-sim-hardware): New option. Specify the hardware devices
5630 included in the simulation.
5631 (--enable-sim-packages): New option. Specify the hardware
5632 packages included in the simulation.
5633 (--enable-sim-regparm): New option. Specify that parameters be
5634 passed in registers instead of on the stack.
5635 (--enable-sim-reserved-bits): New option. Specify that reserved
5636 bits within an instruction are are correctly set.
5637 (--enable-sim-smp): New option. Specify the level of SMP support
5638 to be included in the simulator.
5639 (--enable-sim-stdcall): New option. Specify an alternative
5640 function call convention.
5641 (--enable-sim-xor-endian): New option. Configure xor-endian
5642 support used by some targets to implement bi-endian support.
5644 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5646 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5647 host endianness to be overridden.
5648 (--enable-sim-endian): Allow the target platform's byte order
5650 (--enable-sim-inline): Control the inlining of common components.
5651 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5652 (--enable-sim-warnings): Enable additional GCC compiler checks.
5653 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5656 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5657 sim-*-n.h so that the names are uniq on dos machines
5658 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5660 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5662 * run.c: #include "libiberty.h".
5663 (main): New locals sd,no_args,sim_argv.
5664 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5665 is program name. Update call to sim_set_callbacks.
5666 Record result of sim_open, pass to other sim_foo routines.
5668 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5670 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5673 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5675 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5676 Route stdout through buffered IO.
5678 * callback.c: Add os_flush_stderr, os_write_stderr,
5679 os_evprintf_filtered functions to route error output through
5682 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5683 Correct return type - should be void.
5685 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5687 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5689 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5690 not provide a default value as undefined indicates disable code.
5692 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5694 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5696 * sim-events.h, sim-events.c: Ditto.
5697 * sim-io.h, sim-io.c: Ditto.
5699 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5703 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5704 extract the tail or least signifiant bits from an integer of the
5707 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5708 WITH_TARGET_BITSIZE so that the compilation will fail when an
5709 unsupported bitsize value is defined.
5711 (INSERTED*): Convert to functions.
5712 (EXTRACTED*): Ditto.
5714 (SIGN_EXTEND, SEXT): Change to more terse name.
5716 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5718 * sim-inline.h: Allow explicit control over which .c files will be
5719 included by their header.
5721 * sim-inline.h: Allow explicit control over which .c files use the
5722 alternative - REGPARM - parameter passing mechanism.
5724 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5725 icache.c, idecode.c, semantics.c or support.c. Those names are
5726 not generally applicable.
5728 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5730 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5731 in a fashion similar to sim-endian-n.
5733 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5734 both value and address macro's.
5736 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5738 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5740 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5741 generic L_word, H_word macro's.
5743 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5745 * sim-basics.h: Borrow code from ppc directory.
5746 * sim-bits.c: Ditto.
5747 * sim-bits.h: Ditto.
5748 * sim-config.h: Ditto.
5749 * sim-endian-n.h: Ditto.
5750 * sim-endian.c: Ditto.
5751 * sim-endian.h: Ditto.
5752 * sim-inline.c: Ditto.
5753 * sim-inline.h: Ditto.
5754 * sim-types.h: Ditto.
5756 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5758 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5759 all the ALU size alternatives and then auto-configure a default.
5761 * sim-alu.h: Copy ppc/idecode_expression.h.
5763 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5765 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5766 sign extend a bit within a value.
5768 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5769 a pointer into the middle of a host word.
5770 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5772 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5774 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5775 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5776 appropriate definitions of read, write, etc. Add prototype for
5779 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5781 * Makefile.in (libcommon.a): Delete.
5782 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5783 (gentmap,targ-vals.h,targ-map.c): Likewise.
5784 (run-autoconf): Delete.
5785 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5786 (common makefile fragment): Moved back into ...
5787 * Make-common.in: Resurrect.
5788 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5789 * configure: Regenerated.
5791 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5793 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5794 (SIM_AC_OUTPUT): To here.
5796 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5798 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5799 comments and single quotes. Fixes a problem found on hpux.
5801 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5803 * aclocal.m4: Remove Make-common.in from dependencies.
5804 * (distclean): Remove targ-vals.def.
5806 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5807 into here. Makes insertion into makefiles easier. Also, change
5808 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5809 targ-map.o, and run are built. They are now built in the
5810 individual simulator directories, taking sources from ../common as
5811 necessary. This replaces the merging of libcommon.a into
5812 linsim.a, which was problematic for the WinGDB build process.
5813 * run.c: Include config.h from . instead of ../common.
5814 * Make-common.in: Remove. It's no longer necessary.
5816 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5818 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5819 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5821 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5823 * run.c (main): Set target_byte_order before call to sim_open.
5825 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5827 * callback.c: #include <stdlib.h>
5828 (os_error): New function.
5829 (default_callback): Add os_error.
5831 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5833 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5834 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5836 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5838 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5840 * run.c: #include ../common/config.h, tconfig.h.
5841 (myname): New static global.
5842 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5843 Only process -c ifdef SIM_HAVE_SIMCACHE.
5844 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5845 Parse program name from argv[0] and use in error messages.
5846 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5847 Add support for incomplete h8/300 termination indicators.
5848 (usage): Make more verbose.
5849 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5850 * Makefile.in,Make-common.in,callback.c: New files.
5851 * nltvals.def,gentmap.c,gentvals.sh: New files.
5853 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5855 * run.c: Include stdarg.h if __STDC__.
5857 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5859 * run.c (main): Don't print out anything if the signal
5860 number is zero (ie no signal).
5862 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5864 * run.c (main): Print out if the program raised a signal.
5866 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5868 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5871 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5873 * run.c (main): Explicitly cast malloc() parameter.
5875 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5877 * run.c (sim_bfd): New global to hold the bfd pointer for the
5879 (main): Initialize sim_bfd.
5881 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5883 * run.c (main): Use new bfd_big_endian macro.
5885 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5887 * run.c (main): Removed SH specific comments, so source is
5888 generic. Also updated to only load relevant sections. Moved
5889 sim_open() to after callback attach (to match GDB).
5891 * run.1: Removed SH specific comments.
5893 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5895 * run.c (main): Always return sigrc at end.
5897 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5899 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5900 bfd_check_format() fails.
5902 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5904 * run.c, run.1: From sh directory.