1 2011-12-19 Joel Brobecker <brobecker@adacore.com>
3 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
6 2011-12-03 Mike Frysinger <vapier@gentoo.org>
8 * syscall.c (cb_get_string): Rename from "get_string".
9 (get_path): Rename get_string call to cb_get_string.
11 2011-12-03 Mike Frysinger <vapier@gentoo.org>
13 * Make-common.in (VPATH): Add $(srccom).
15 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
16 POSTCOMPILE): New variables.
17 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
18 Include dependency files, when using GNU Make. Delete all
19 dependency-only rules.
20 * aclocal.m4: Include ../../config/depstand.m4. Call
21 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
22 (MAKE, GMAKE): New substs.
24 2011-11-07 Mike Frysinger <vapier@gentoo.org>
27 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
28 * configure, config.in: Regenerate.
29 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
31 2011-10-19 Mike Frysinger <vapier@gentoo.org>
33 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
35 2011-10-18 John Wehle <john@feith.com> (tiny patch)
37 * sim-profile.c (profile_info): Only print the title once.
39 2011-10-17 Mike Frysinger <vapier@gentoo.org>
41 * acinclude.m4: Rename from aclocal.m4.
42 * aclocal.m4: Regenerate.
44 2011-10-17 Mike Frysinger <vapier@gentoo.org>
46 * aclocal.m4: Change AC_PREREQ comment to 2.64.
48 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
49 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
50 * configure: Regenerate.
52 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
54 * sim-alu.h (ALU32_AND): Clear carry flag.
55 (ALU32_AND): Clear carry flag.
57 2011-10-09 Mike Frysinger <vapier@gentoo.org>
59 * dv-cfi.c: Include stdbool.h.
61 2011-10-09 Mike Frysinger <vapier@gentoo.org>
63 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
65 2011-10-04 Mike Frysinger <vapier@gentoo.org>
67 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
68 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
70 2011-07-12 Mike Frysinger <vapier@gentoo.org>
72 * sim-command.c: Include sim-options.h.
74 2011-07-12 Mike Frysinger <vapier@gentoo.org>
76 * aclocal.m4: Move sinclude comment after AC_INIT comment.
78 2011-07-12 Mike Frysinger <vapier@gentoo.org>
80 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
81 Delete direct call to AC_PROG_CC.
83 2011-07-05 Mike Frysinger <vapier@gentoo.org>
85 * sim-command.c: New file.
86 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
87 (sim-command.o): New rule.
89 2011-05-27 Mike Frysinger <vapier@gentoo.org>
91 * sim-options.c (standard_option_handler): Remove arg[0] check
92 when freeing simulator_sysroot. Only strdup arg when arg[0] is
93 not an empty string, otherwise assign "" back to it.
95 2011-05-26 Mike Frysinger <vapier@gentoo.org>
97 * nltvals.def: Regenerate to include Blackfin syscalls again.
99 2011-05-25 Mike Frysinger <vapier@gentoo.org>
101 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
102 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
103 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
104 (trace_idx_to_str): Likewise.
105 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
106 (TRACE_syscall): Define.
107 (WITH_TRACE_SYSCALL_P): Likewise.
108 (TRACE_SYSCALL_P): Likewise.
110 2011-05-23 Mike Frysinger <vapier@gentoo.org>
112 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
113 remove now-unnecessary sub-scope for glue->type setting.
114 Check to see if the "reg" property exists before we use it, and
115 if it doesn't exist, error out for "glue" devices.
117 2011-05-23 Mike Frysinger <vapier@gentoo.org>
119 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
120 glue-or, and set type to glue_xor when name is glue-xor.
121 (hw_glue_port_event): Return immediately when type is glue_io
122 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
123 and hw_port_event calls from glue_and to end of function.
125 2011-05-11 Mike Frysinger <vapier@gentoo.org>
127 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
128 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
129 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
130 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
131 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
132 around function arguments.
134 2011-04-14 Mike Frysinger <vapier@gentoo.org>
136 * sim-options.c (complete_option_list, sim_complete_command):
139 2011-04-02 Mike Frysinger <vapier@gentoo.org>
141 * dv-glue.c: Fix up style.
143 2011-04-02 Mike Frysinger <vapier@gentoo.org>
145 * hw-alloc.c (hw_alloc_data): Adjust brace.
146 * hw-base.c (hw_base_data): Likewise.
147 (generic_hw_unit_decode): Fix indentation.
148 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
149 * hw-events.c (hw_event, hw_event_data): Likewise.
150 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
151 * hw-instances.c (hw_instance_data): Likewise.
152 * hw-instances.h (hw_instance): Likewise.
153 * hw-main.h (hw_descriptor, enum): Likewise.
154 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
155 * hw-ports.h (hw_port_descriptor): Likewise.
156 * hw-properties.c (hw_property_data): Likewise.
157 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
158 _range_property_spec, _reg_property_spec): Likewise.
159 * hw-tree.c (_name_specifier, printer): Likewise.
160 (split_device_specifier, parse_string_property, hw_tree_traverse,
161 print_size, print_reg_property, print_string, print_properties):
164 2011-03-29 Mike Frysinger <vapier@gentoo.org>
166 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
167 * Make-common.in (dv-cfi.o): New rule.
168 * dv-cfi.c, dv-cfi.h: New files.
170 2011-03-21 Kevin Buettner <kevinb@redhat.com>
172 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
173 fcntl.h and sys/fcntl.h, for constants.
174 * nltvals.def: Regenerate.
175 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
176 * sim-io.h (sys/types.h, sys/stat.h): Include.
177 (sim_io_stat, sim_io_fstat): Declare.
179 2011-03-14 Mike Frysinger <vapier@gentoo.org>
181 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
182 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
183 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
184 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
185 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
186 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
187 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
188 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
189 syscall.c: Trim trailing whitespace.
191 2011-03-05 Mike Frysinger <vapier@gentoo.org>
193 * gennltvals.sh: Handle bfin targets.
194 * nltvals.def: Regenerate.
196 2011-02-25 Kevin Buettner <kevinb@redhat.com>
198 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
201 2011-02-14 Mike Frysinger <vapier@gentoo.org>
203 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
204 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
205 (hw_free): Drop zfree logic and always call free.
206 * hw-base.c (hw_delete): Change zfree to free.
207 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
208 (hw_handle_remove_phandle): Likewise.
209 * hw-instances.c (hw_instance_delete): Likewise.
210 * hw-tree.c (parse_reg_property): Likewise.
211 (parse_ranges_property): Likewise.
212 (parse_string_property): Likewise.
213 * sim-core.c (sim_core_uninstall): Likewise.
214 * sim-cpu.c (sim_cpu_free_all): Likewise.
215 * sim-hw.c (sim_hw_uninstall): Likewise.
216 * sim-memopt.c (do_memopt_delete): Likewise.
217 (sim_memory_uninstall): Likewise.
218 * sim-module.c (sim_module_uninstall): Likewise.
219 * sim-options.c (sim_parse_args): Likewise.
220 * sim-profile.c (profile_pc_cleanup): Likewise.
221 (profile_uninstall): Likewise.
222 * sim-watch.c (do_watchpoint_delete): Likewise.
223 * sim-utils.c (zfree): Delete.
224 (sim_state_free): Change zfree to free.
225 * sim-utils.h (zfree): Delete.
227 2011-02-13 Mike Frysinger <vapier@gentoo.org>
229 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
231 2011-01-12 Mike Frysinger <vapier@gentoo.org>
233 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
235 2011-01-12 Mike Frysinger <vapier@gentoo.org>
237 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
239 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
241 * sim-utils.c (sim_do_commandf): Issue an error and return when
243 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
246 2011-01-11 Mike Frysinger <vapier@gentoo.org>
248 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
249 bytes has been calculated and when mmap_next_fd is valid and
251 (memory_option_handler): Allow missing size when mmap_next_fd is
254 2011-01-10 Mike Frysinger <vapier@gentoo.org>
256 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
257 not empty, and always append $3 to $hardware.
259 2011-01-10 Mike Frysinger <vapier@gentoo.org>
261 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
262 * sim-hw.h (sim_hw_abort): Likewise.
264 2011-01-05 Mike Frysinger <vapier@gentoo.org>
266 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
268 2011-01-05 Joel Brobecker <brobecker@adacore.com>
270 * run.1: Copyright year update.
272 2010-12-28 Mike Frysinger <vapier@gentoo.org>
274 * hw-alloc.h (HW_NALLOC): Define.
276 010-12-28 Mike Frysinger <vapier@gentoo.org>
278 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
280 2010-12-15 Mike Frysinger <vapier@gentoo.org>
282 * sim-memopt.c (OPTION_MAP_INFO): Define.
283 (memory_options): Handle --map-info.
284 (memory_option_handler): Handle OPTION_MAP_INFO.
286 2010-11-22 Mike Frysinger <vapier@gentoo.org>
288 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
289 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
290 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
292 2010-11-22 Mike Frysinger <vapier@gentoo.org>
294 * sim-core.c (WITH_HW): Add device casts to device_error,
295 device_io_read_buffer, and device_io_write_buffer.
297 2010-11-16 Mike Frysinger <vapier@gentoo.org>
299 * dv-sockser.c (dv_sockser_write_buffer): New function.
300 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
301 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
303 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
305 * callback.c (os_lseek): Call wrap on lseek result.
307 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
309 * dv-sockser.c (dv_sockser_init): Check error return from socket()
310 call by its equality to -1 not by it being negative.
311 (connected_p): Likewise for accept() call.
313 2010-04-23 Mike Frysinger <vapier@gentoo.org>
315 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
317 2010-04-21 Mike Frysinger <vapier@gentoo.org>
319 * profile.c (sim_profile_print_bar): Add cpu argument.
321 2010-04-21 Mike Frysinger <vapier@gentoo.org>
323 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
325 2010-04-21 Mike Frysinger <vapier@gentoo.org>
327 * sim-profile.c (profile_vprintf, profile_printf): New functions.
328 (profile_print_pc): Convert sim_io_printf to profile_printf.
329 (profile_print_insn): Likewise.
330 (profile_print_memory): Likewise.
331 (profile_print_core): Likewise.
332 (profile_print_model): Likewise.
333 (sim_profile_print_bar): Likewise.
334 (profile_print_speed): Likewise.
335 (profile_print_addr_ranges): Likewise.
336 (profile_info): Likewise.
337 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
339 2010-04-19 Mike Frysinger <vapier@gentoo.org>
341 * sim-model.c (OPTION_MODEL): Convert to enum.
342 (OPTION_MODEL_INFO): New enum.
343 (model_options): Add model-info/info-model entries.
344 (model_option_handler): Handle OPTION_MODEL_INFO.
346 2010-04-13 Mike Frysinger <vapier@gentoo.org>
348 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
349 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
352 2010-04-13 Mike Frysinger <vapier@gentoo.org>
354 * sim-hrw.c (sim_write): Add const to buf arg.
355 * sim-utils.h (sim_write_fn): Likewise.
357 2010-04-12 Mike Frysinger <vapier@gentoo.org>
359 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
362 2010-04-12 Mike Frysinger <vapier@gentoo.org>
364 * dv-core.c (dv_core_descriptor): Add NULL initializer.
365 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
366 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
367 * dv-sockser.c (sockser_options): Likewise.
368 * hw-ports.c (empty_hw_ports): Likewise.
369 * sim-hw.c (hw_options): Likewise.
370 * sim-model.c (model_options): Likewise.
371 * sim-options.c (standard_options): Likewise.
372 * sim-profile.c (profile_options): Likewise.
373 * sim-trace.c (trace_options): Likewise.
374 * sim-watch.c (watchpoint_options): Likewise.
376 2010-04-12 Mike Frysinger <vapier@gentoo.org>
378 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
379 the local "arg_table" variable, and the xmalloc cast.
381 2010-04-10 Mike Frysinger <vapier@gentoo.org>
383 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
385 (sim_fpu_print_func): Add const markings to format buffer.
387 2010-04-10 Mike Frysinger <vapier@gentoo.org>
389 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
391 2010-04-10 Mike Frysinger <vapier@gentoo.org>
393 * sim-trace.c (save_data): Add const markings to "buf" argument.
395 2010-04-10 Mike Frysinger <vapier@gentoo.org>
397 * sim-options.c (standard_option_handler): Add const markings to
400 2010-04-02 Mike Frysinger <vapier@gentoo.org>
402 * hw-ports.h: Fix spelling typos.
404 2010-03-30 Mike Frysinger <vapier@gentoo.org>
406 * configure.ac: Check for socklen_t.
407 * configure, config.in: Regenerated.
408 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
410 2010-03-30 Mike Frysinger <vapier@gentoo.org>
412 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
413 * sim-hw.c (hw_option_handler): Likewise.
415 2010-03-30 Mike Frysinger <vapier@gentoo.org>
417 * sim-watch.c (watchpoint_type_to_str): Add const to return.
418 (interrupt_nr_to_str): Likewise.
419 (default_interrupt_names): Add const to pointer type.
420 (sim_watchpoint_install): Add const to prefix.
421 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
423 2010-03-30 Mike Frysinger <vapier@gentoo.org>
425 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
426 (sim_core_write_buffer): Likewise.
428 2010-03-30 Mike Frysinger <vapier@gentoo.org>
430 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
431 the SIM_HAVE_ADDR_RANGE define.
433 2010-03-30 Mike Frysinger <vapier@gentoo.org>
435 * sim-core.h (device_error): Add const to message, and add printf
438 2010-03-30 Mike Frysinger <vapier@gentoo.org>
440 * sim-profile.c (profile_print_addr_ranges): Wrap with the
441 SIM_HAVE_ADDR_RANGE define.
443 2010-03-30 Mike Frysinger <vapier@gentoo.org>
445 * dv-glue.c (hw_glue_ports): Swap static and const.
447 2010-03-30 Mike Frysinger <vapier@gentoo.org>
449 * nrun.c (usage): Use void in definition.
450 * sim-options.c (dup_arg_p): Convert old-style function definition.
451 (sim_parse_args): Likewise.
452 (sim_print_help): Likewise.
453 * sim-trace.c (set_trace_option_mask): Likewise.
454 (set_trace_option): Likewise.
455 * sim-utils.c (sim_analyze_program): Likewise.
456 (sim_elapsed_time_get): Likewise.
457 (sim_elapsed_time_since): Likewise.
459 2010-03-22 Mike Frysinger <vapier@gentoo.org>
461 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
462 (standard_options): Likewise.
463 (standard_option_handler): Likewise.
465 2010-03-16 Mike Frysinger <vapier@gentoo.org>
467 * hw-ports.c (TRACE): Delete.
468 * hw-properties.c (TRACE): Delete.
469 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
470 (hw_find_integer_property): Likewise.
471 (hw_find_integer_array_property): Likewise.
472 (hw_add_duplicate_property): Likewise.
474 2010-03-15 Mike Frysinger <vapier@gentoo.org>
476 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
479 2010-02-04 Mike Frysinger <vapier@gentoo.org>
481 * sim-model.c: Include sim-model.h
483 2010-02-04 Mike Frysinger <vapier@gentoo.org>
485 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
486 & from the STATE_CPU() examples.
488 2010-01-24 Doug Evans <dje@sebabeach.org>
490 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
491 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
493 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
494 (struct cgen_fp_ops): Update signatures of floating point conversion
497 * Make-common.in (CGEN_SIM_DEPS): Define.
498 (CGEN_INCLUDE_DEPS): Use it.
499 (CGEN_MAIN_CPU_DEPS): Simplify.
501 2010-01-22 Doug Evans <dje@sebabeach.org>
503 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
504 (SUBWORDTFSI, JOINSIDI): Ditto.
506 2010-01-05 Doug Evans <dje@sebabeach.org>
508 * cgen-types.h (SETDI): Delete, unused.
510 2009-12-02 Doug Evans <dje@sebabeach.org>
512 * cgen-engine.h: Remove duplicated comment.
514 2009-11-23 Doug Evans <dje@sebabeach.org>
516 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
517 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
519 2009-11-22 Doug Evans <dje@sebabeach.org>
521 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
522 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
523 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
524 instead of CGEN_INSN_INT.
526 * cgen-trace.h (trace_extract): Add cast to fix warning.
528 2009-11-05 Doug Evans <dje@sebabeach.org>
530 * cgen-mem.h (DECLARE_GETT): Don't inline.
531 (DECLARE_SETT): Ditto.
533 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
535 * sim-inline.h: Fix spelling error.
537 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
539 * Make-common.in: Add datarootdir.
541 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
543 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
544 (SIM_CHECK_MEMBERS_1): Remove.
545 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
546 AC_CHECK_MEMBERS one.
547 * configure: Regenerate.
549 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
550 * configure: Regenerate.
552 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
554 * config.in: Regenerate.
555 * configure: Likewise.
557 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
558 definition of AC_CHECK_MEMBER.
560 * aclocal.m4: m4_include toplevel config/override.m4.
561 * configure: Regenerate.
563 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
565 * Makefile.in (datarootdir): New variable.
567 2009-07-07 Doug Evans <dje@sebabeach.org>
569 * Make-common.in (CPU_DIR): Define.
571 2009-07-06 Doug Evans <dje@sebabeach.org>
573 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
574 identifiers for file types rather than encoding internal
575 implementation details of cgen.sh.
576 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
577 * cgen.sh: Add support for parallel makes.
578 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
580 2009-05-18 Jon Beniston <jon@beniston.com>
582 * gennltvals.sh: Add lm32 target.
583 * nltvals.def: Add lm32 syscall definitions.
585 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
587 Speed up simulator startup:
588 * sim-utils.c (zalloc): Use xcalloc.
590 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
592 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
593 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
594 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
595 variant; UQI, UHI, USI, UDI, and cast the result to the signed
596 type, QI, HI, SI, DI.
598 * callback.c (os_error): Mark as being a noreturn function.
599 * sim-io.h (sim_io_error): Similar for sim_io_error.
601 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
603 * aclocal.m4: Fix underquoting of function names.
605 2008-10-21 Julian Brown <julian@codesourcery.com>
607 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
609 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
611 * common.m4: Add test for libz and zlib.h.
612 * configure: Regenerate to track ../common/common.m4 changes.
615 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
616 Daniel Jacobowitz <dan@codesourcery.com>
617 Joseph Myers <joseph@codesourcery.com>
619 * aclocal.m4: Include ../../config/acx.m4.
620 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
621 * configure, config.in: Regenerate.
622 * Make-common.in (LIB_OBJS): Add version.o.
623 (version.c, version.o): New rules.
624 * run.c: Include version.h.
625 (usage): Add help parameter. Print output either to stdout or
626 stderr depending on that parameter.
627 (print_version): New.
628 (main): Check for --help and --version.
629 * run-sim.h (sim_target_display_usage): Add help parameter.
632 2008-04-14 Hans Kester <kester.hans@gmail.com>
634 * sim-signal.c: Define missing signals for _WIN32.
636 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
638 * gennltvals.sh: Add cr16.
639 * nltvals.def: Rebuild.
641 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
643 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
644 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
646 2007-08-10 Nick Clifton <nickc@redhat.com>
648 * sim-memopt.c (memory_options): Mention that the
649 --memory-size switch accepts suffixes.
650 (parse_size): Handle a suffix on the size value.
651 * sim-options.c (standard_options): Mention that the mem-size
652 switch accepts suffixes.
653 (standard_option_handler): Handle a suffix on the size value.
655 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
657 * acconfig.h: Remove.
658 * config.in: Regenerate.
660 2006-11-07 Thiemo Seufer <ths@mips.com>
662 * gentmap.c: Fix compile time warning.
664 2006-11-07 Thiemo Seufer <ths@mips.com>
666 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
667 for bfd text addresses.
669 2006-08-29 Thiemo Seufer <ths@mips.com>
670 Nigel Stephens <nigel@mips.com>
672 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
673 SIM_QUIET_NAN_NEGATED.
675 2006-08-29 Nigel Stephens <nigel@mips.com>
677 * sim-profile.c (profile_pc_init): Initialise default profiling
678 frequency to a prime number.
679 (profile_print_pc): Convert gmon.out sample data into target
682 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
684 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
685 * common.m4: Likewise.
686 * configure: Regenerated.
688 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
690 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
691 * configure: Regenerated.
693 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
695 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
696 and LIBINTL_DEP everywhere.
697 (CSEARCH): Use INCINTL.
698 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
700 * configure: Regenerated.
702 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
704 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
705 option-contents test.
707 2005-11-28 Mark Mitchell <mark@codesourcery.com>
709 * sim-signal.c (sim_signal_to_target): Fix typos.
711 * sim-reason.c (sim_stop_reason): Use
712 sim_signal_to_target, not sim_signal_to_host.
713 * sim-signal.c (sim_signal_to_host): Fix typo.
714 (sim_signal_to_target): New function.
716 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
718 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
721 2005-07-08 Ian Lance Taylor <ian@airs.com>
723 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
725 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
726 different fraction for a quiet NaN.
727 (unpack_fpu): Likewise.
729 2005-07-08 Ben Elliston <bje@au.ibm.com>
731 * callback.c: Remove ANSI_PROTOTYPES conditional code.
732 * sim-load.c: Likewise.
733 * syscall.c: Likewise.
735 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
737 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
740 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
742 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
744 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
746 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
747 and signed64 for __ALPHA__.
749 2005-03-23 Mark Kettenis <kettenis@gnu.org>
751 * aclocal.m4 Include ../../gettext.m4.
752 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
753 (AM_LC_MESSAGES): Remove.
754 * configure: Regenerate.
756 2005-02-28 Jim Blandy <jimb@redhat.com>
758 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
759 -Wuninitialized in the default list of build warnings if CFLAGS is
760 set, and doesn't include -O. (Using -Wuninitialized without
761 optimization produces a warning, which interferes with compilation
764 2005-02-21 Jim Blandy <jimb@redhat.com>
766 * callback.c (os_fstat): Don't declare 't' unless it's used.
768 2005-02-09 Jim Blandy <jimb@redhat.com>
770 * Make-common.in (CGEN): Load guile.scm, and include a trailing
772 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
773 to $(CGEN), to ensure that the command substitution happens where
774 the variable is referenced in the submake, not when the submake's
775 arguments are expanded.
776 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
777 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
778 application Scheme script directly after ${cgen}; don't precede it
781 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
783 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
784 * callback.c [HAVE_LIMITS_H]: Include limits.h.
786 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
787 being either end of a pipe.
788 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
789 (os_shutdown): Clear pipe state.
790 (default_callback): Initialize new members.
792 * callback.c (default_callback): Initialize target_endian.
793 (cb_store_target_endian): Renamed from store, new first parameter
794 host_callback *cb, drop last parameter big_p. Take endianness
796 (cb_host_to_target_stat): Change to use cb_store_target_endian.
797 Remove variable big_p.
798 * nrun.c (main): Initialize default_callback.target_endian.
800 2005-01-14 Andrew Cagney <cagney@gnu.org>
802 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
803 Add explicit call to AC_CONFIG_HEADER.
804 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
805 * configure: Re-generate.
807 2005-01-12 Andrew Cagney <cagney@gnu.org>
809 * common.m4: New file, based on of aclocal.m4.
811 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
813 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
814 * configure: Regenerated to track ../common/aclocal.m4 changes.
816 2005-01-07 Andrew Cagney <cagney@gnu.org>
818 * configure.ac: Rename configure.in, require autoconf 2.59.
819 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
820 * configure: Re-generate.
822 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
824 * syscall.c (cb_syscall) <case CB_SYS_truncate>
825 <case CB_SYS_ftruncate>: New cases.
827 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
829 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
830 (cb_syscall) <case CB_SYS_rename>: New case.
831 * callback.c (os_lstat): New function.
833 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
835 * run.1: Document --sysroot=filepath.
836 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
837 (standard_options): Support --sysroot=<path>.
838 (standard_option_handler): Handle OPTION_SYSROOT.
839 * syscall.c (simulator_sysroot): Define, initialized empty.
840 (get_path): Prepend simulator_sysroot to absolute file path.
841 [HAVE_STRING_H]: Include string.h.
842 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
843 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
844 (main): If simulator_sysroot is not empty, chdir there.
845 * sim-config.h (simulator_sysroot): Declare.
847 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
848 cgen_rtx_error" in a CGEN-generated simulator.
849 * gdbinit.in: Break on sim_core_signal too. Have autoconf
850 replacement for CGEN-related breakpoints.
852 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
854 * Make-common.in (sim-basics_h): Add $(callback_h).
856 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
858 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
859 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
860 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
861 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
862 (SIM_CHECK_MEMBERS): New macros.
863 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
864 for struct stat member test and write. Add ST_x calls for each
865 struct stat member tested in configure.in. Wrap each ST_x call in
866 #ifdef of configure macro for that member.
867 * configure, config.in: Regenerate.
869 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
871 * cgen.sh: New thirteenth parameter opcfile, defaulting to
873 <case desc>: Pass -OPC opcfile.
874 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
875 parameter to cgen.sh.
877 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
879 * Make-common.in (sim-basics_h): Correct dependencies on
880 cconfig.h and tconfig.h
881 (sim-load.o): Correct typo in sim-basics_h dependency.
883 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
885 * Make-common.in (sim-*_h): Add macros for all sim headers listing
886 sub-dependencies for other sim files that they include.
887 (sim_main_headers): Use sim-*_h macros.
888 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
890 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
892 * sim-config.c (sim_config): Recognize when a bfd has unspecified
895 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
897 (sim_main_headers): Add sim-utils.h.
899 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
901 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
903 2004-07-26 Andrew Cagney <cagney@gnu.org>
905 Problem from Olaf Hering <olh@suse.de>.
906 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
908 2004-07-10 Ben Elliston <bje@au.ibm.com>
910 * hw-tree.c (parse_integer_property): Typo fix in comments.
911 * sim-options.c (sim_args_command): Likewise.
913 2004-06-28 Andrew Cagney <cagney@gnu.org>
915 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
917 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
919 * callback.c (os_shutdown): Fix bug in last change: actually
920 mark file descriptors as available on startup.
922 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
924 [ include/gdb: * callback.h (host_callback_struct): Replace
925 members fdopen and alwaysopen with fd_buddy. ]
926 * callback.c: Changed all users.
928 2004-06-15 Alan Modra <amodra@bigpond.net.au>
930 * sim-load.c (sim_load_file): Use bfd_get_section_size
931 instead of bfd_get_section_size_before_reloc.
933 2004-05-18 Daniel Jacobowitz <dan@debian.org>
935 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
936 passing it to printf.
938 2004-05-10 Daniel Jacobowitz <dan@debian.org>
940 * callback.c: Update copyright dates.
942 * sim-basics.h: Likewise.
943 * sim-load.c: Likewise.
944 * syscall.c: Likewise.
946 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
948 * callback.c: Include cconfig.h instead of config.h.
950 * sim-basics.h: Likewise.
951 * sim-load.c: Likewise.
952 * syscall.c: Likewise.
954 2004-01-16 Ben Elliston <bje@wasabisystems.com>
956 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
958 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
960 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
962 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
964 * sim-options.c (standard_options): Fix the names of H8
967 2003-10-30 Andrew Cagney <cagney@redhat.com>
969 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
970 with "struct bfd_symbol".
972 2003-10-21 Andrew Cagney <cagney@redhat.com>
974 * callback.c (os_truncate): Call "truncate", and not "stat".
976 2003-10-20 Andrew Cagney <cagney@redhat.com>
978 * sim-base.h: Replace "struct sec" with "struct bfd_section".
980 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
982 * callback.c (os_ftruncate, os_truncate): New functions.
983 (default_callback): Initialize ftruncate and truncate members.
985 2003-09-08 Dave Brolley <brolley@redhat.com>
987 On behalf of Doug Evans <dje@sebabeach.org>
988 * cgen.sh: New arg archfile.
989 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
990 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
992 2003-08-28 Andrew Cagney <cagney@redhat.com>
994 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
995 * sim-options.c (print_help): Cast the format with specifier to
998 2003-08-20 Michael Snyder <msnyder@redhat.com>
999 Dave Brolley <brolley@redhat.com>
1001 * cgen-par.h (flags, word1): New target-specific
1002 fields of CGEN_WRITE_QUEUE_ELEMENT.
1003 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1004 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1005 * gennltvals.sh: Add frv target.
1006 * nltvals.def: Add frv target.
1008 2003-06-23 Michael Snyder <msnyder@redhat.com>
1010 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1011 * sim-reg.c: Fix cut-and-paste bug in comment.
1013 2003-06-22 Andrew Cagney <cagney@redhat.com>
1015 From matthew green <mrg@redhat.com>:
1016 * sim-fpu.h: Update copyright.
1017 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1018 * sim-fpu.c: Update copyright.
1019 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1021 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1023 From Doug Evans <dje@sebabeach.org>:
1024 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1025 with disassemble_info:read_memory_func.
1026 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1028 2003-06-04 Michael Snyder <msnyder@redhat.com>
1030 * common/run.c (main): Remove SIM_H8300 ifdef.
1032 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1033 (standard_options): Add '-x' for h8/300sx.
1034 (standard_option_handler): Add case for SIM_H8300SX.
1036 2003-04-13 Michael Snyder <msnyder@redhat.com>
1038 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1040 2003-03-01 Andrew Cagney <cagney@redhat.com>
1042 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1043 (sim_engine_vabort): Ditto.
1045 2003-02-27 Andrew Cagney <cagney@redhat.com>
1047 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1048 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1049 * nrun.c (main): Ditto.
1051 2003-02-26 Andrew Cagney <cagney@redhat.com>
1053 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1054 (sim_engine_vabort): Ditto.
1055 (sim_engine_halt, sim_engine_restart): Ditto.
1057 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1059 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1060 (sim-break_h): Delete macro.
1061 (sim-break.o): Delete rule.
1062 * sim-break.c: Delete file.
1063 * sim-break.h: Delete file.
1064 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1065 (STATE_BREAKPOINTS): Delete macro.
1066 (sim_state_base): Delete field breakpoints.
1067 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1068 sim_break_install to array.
1070 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1072 * run.c (usage): Fix typos.
1074 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1076 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1078 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1080 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1081 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1082 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1083 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1084 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1085 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1086 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1087 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1088 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1089 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1091 2002-11-13 Andrew Cagney <cagney@redhat.com>
1093 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1095 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1097 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1098 (distclean): Depend on it.
1100 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1102 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1104 2002-08-29 Dave Brolley <brolley@redhat.com>
1106 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1108 2002-07-17 Andrew Cagney <cagney@redhat.com>
1110 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1111 (sim_set_callbacks, sim_size, sim_trace)
1112 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1113 to here from "gdb/remote-sim.h".
1115 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1117 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1118 avoid possible longjmp problems with automatic variable siggnal.
1120 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1122 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1123 * Make-common.in (installdirs): Make $(libdir) too, needed when
1124 installing libsim.a.
1126 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1128 * gennltvals.sh (dir): Mark d30v as obsolete.
1129 * nltvals.def: Remove d30v.
1131 2002-06-17 Andrew Cagney <cagney@redhat.com>
1133 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1135 * sim-memopt.c: Include <unistd.h>.
1136 (do_memopt_add): Fix printf format.
1137 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1139 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1141 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1142 --enable-gdb-build-warnings.
1143 * configure: Regenerated to track ../common/aclocal.m4 changes.
1145 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1147 * sim-fpu.c (unpack_fpu): Initialize exponent for
1150 (sim_fpu_sqrt): Same.
1152 2002-06-08 Andrew Cagney <cagney@redhat.com>
1154 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1155 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1157 * sim-load.c: Ditto.
1158 * callback.c: Ditto.
1160 * Make-common.in (callback_h): Define.
1161 (remote_sim_h): Define.
1163 (callback.o): Update.
1164 (syscall.o): Update.
1167 (sim-hload.o): Update.
1169 (sim-reason.o): Update.
1170 (sim-reg.o): Update.
1171 (sim-resume.o): Update.
1173 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1175 * run.c: Fix formatting.
1177 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1179 * run-sim.h: New header. Provide prototypes for functions used
1180 between run() and libsim.a which are not used by GDB.
1181 * run.c: Include run-sim.h.
1182 (main): If SIM_TARGET_SWITCHES is defined call
1183 sim_target_parse_command_line.
1184 (usage): If SIM_TARGET_SWITCHES is defined call
1185 sim_target_display_usage.
1187 2002-05-17 Andrey Volkov <avolkov@transas.com>
1189 * run.c: Made h8300s as new target, not h8300h alias.
1190 Added new option -S (h8300s target)
1191 * sim-options.c: Ditto.
1193 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1195 * callback.c: Use 'deprecated' rather than 'depreciated.'
1197 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1199 From wiz at danbala:
1200 * sim-fpu.h: Fix grammar and typos.
1203 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1205 * callback.c: Fix some spelling errors.
1206 * hw-device.h: Likewise.
1207 * hw-tree.c: Likewise.
1208 * sim-abort.c: Likewise.
1209 * sim-alu.h: Likewise.
1210 * sim-core.h: Likewise.
1211 * sim-events.c: Likewise.
1212 * sim-events.h: Likewise.
1213 * sim-fpu.h: Likewise.
1214 * sim-profile.h: Likewise.
1215 * sim-utils.c: Likewise.
1217 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1219 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1222 2002-01-20 Ben Elliston <bje@redhat.com>
1224 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1225 the comment for this enumerator.
1227 2002-01-14 Ben Elliston <bje@redhat.com>
1229 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1231 2001-12-20 Kazu Hirata <kazu@hxi.com>
1233 * run.c (usage): Fix a typo.
1235 2001-07-05 Ben Elliston <bje@redhat.com>
1237 * Make-common.in (srccgen): Remove.
1238 (CGEN_CPU_DIR): Define.
1239 (CGEN_READ_SCM): Redefine without $(srccgen).
1240 (CGEN_ARCH_SCM): Ditto.
1241 (CGEN_CPU_SCM): Ditto.
1242 (CGEN_DECODE_SCM): Ditto.
1243 (CGEN_DESC_SCM): Ditto.
1245 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1247 * sim-load.c (sim_load_file): Put it back: external now.
1248 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1250 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1252 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1254 * sim-utils.c (sim_analyze_program): Ditto.
1256 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1258 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1259 we're finished with its immediate use.
1260 * sim-load.c (sim_load_file): Ditto.
1262 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1264 Add support for mmap-based memory regions.
1265 * sim-memopt.c (mmap_next_fd): New global.
1266 (sim_memory_init): Reinitialize it.
1267 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1268 "--memory-mapfile FILE" option. Check for some errors.
1269 (do_memopt_add): Conditionally do mmap instead of malloc for
1270 backing store of simulated memory. Check for more errors.
1271 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1272 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1273 * configure.in: Look for mmap/fstat related functions and headers.
1274 * config.in, configure: Regenerated.
1276 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1278 * sim-core.c (sim_core_map_attach): Correct overlap-related
1281 2001-03-07 Michael Meissner <meissner@redhat.com>
1283 * run.c (alloca-conf.h): Delete, no longer provided.
1285 2001-02-22 Ben Elliston <bje@redhat.com>
1287 * sim-trace.h (TRACE_VPU_IDX): Add.
1288 (TRACE_vpu): Define.
1289 (WITH_TRACE_VPU_P): Likewise.
1290 (TRACE_VPU_P): Likewise.
1291 * sim-trace.c (OPTION_TRACE_VPU): Define.
1292 (trace_options): Add --trace-vpu.
1293 (trace_option_handler): Handle OPTION_TRACE_VPU.
1294 (trace_option_handler): Include VPU tracing in --trace-semantics.
1295 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1297 2001-02-21 Ben Elliston <bje@redhat.com>
1299 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1300 (TRACE_BRANCH_INPUT2): Likewise.
1302 2001-02-09 Ben Elliston <bje@redhat.com>
1304 * (profile_print_pc): Write header out in target byte order.
1306 2001-02-09 Ben Elliston <bje@redhat.com>
1308 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1309 adjusting the pc shift value.
1311 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1313 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1314 where a numeric value is supplied.
1316 2001-01-06 Ben Elliston <bje@redhat.com>
1318 * cgen.sh: Allow extrafiles to include the semantics files when
1319 generating an ISA-specific decoder.
1321 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1323 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1325 2000-12-23 Ben Elliston <bje@redhat.com>
1327 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1328 them to the trace stream using sim_fpu_printn_fpu. Include
1331 2000-12-15 Ben Elliston <bje@redhat.com>
1333 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1334 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1335 trailing digits as specified (-1 to print all digits).
1336 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1337 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1340 2000-12-13 Ben Elliston <bje@redhat.com>
1342 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1343 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1346 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1348 * sim-endian.h: Don't have parameters on macro definitions which
1349 are simply renaming functions, to permit use of XCONCAT2 in both
1350 the macro name and the arguments in a use of such a definition.
1352 2000-12-11 Ben Elliston <bje@redhat.com>
1354 * cgen-ops.h (SUBWORDDFDI): New function.
1356 2000-12-05 Ben Elliston <bje@redhat.com>
1358 * Make-common.in (cgen-defs): New target.
1359 (cgen-decode): Pass $(EXTRAFILES).
1361 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1362 -outfile-suffix options.
1364 2000-12-04 Ben Elliston <bje@redhat.com>
1366 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1367 (SUBWORDSIUQI): Likewise.
1368 (SUBWORDDIHI): Likewise.
1369 (SUBWORDDIQI): New function.
1371 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1372 * cgen-scache.c (scache_option_handler): Remove unused local var.
1374 2000-12-03 Ben Elliston <bje@redhat.com>
1376 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1378 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1380 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1382 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1384 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1387 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1389 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1390 (set_hw_delete): Moved the macro as a function.
1391 * hw-base.h (set_hw_delete): Declare as external function.
1392 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1393 allocated using hw_malloc.
1395 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1397 * sim-options.c (sim_parse_args): Free the memory used for
1398 long_options, short_options, handlers, opt_cpu, orig_val.
1400 2000-11-20 Ben Elliston <bje@redhat.com>
1402 * cgen-ops.h (SUBBI): New macro.
1403 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1404 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1406 2000-11-16 Ben Elliston <bje@redhat.com>
1408 * cgen-types.h (VOID): New type.
1410 2000-11-09 Ben Elliston <bje@redhat.com>
1412 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1413 (sim_fpu_two): Set exponent to 1.
1415 2000-10-26 Ben Elliston <bje@redhat.com>
1417 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1418 `all'. Pass `-i' options to cgen applications.
1419 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1420 cgen-desc): Pass $(isa) to cgen.sh.
1422 2000-10-08 Ben Elliston <bje@redhat.com>
1424 * cgen-utils.c (cgen_rtx_error): New function.
1426 2000-10-07 Ben Elliston <bje@redhat.com>
1428 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1429 conditions for sim_core_read_buffer().
1431 2000-09-26 Dave Brolley <brolley@redhat.com>
1433 * cgen-utils.c (RORQI): New function.
1434 (ROLQI): New function.
1435 (RORHI): New function.
1436 (ROLHI): New function.
1438 2000-08-28 Dave Brolley <brolley@redhat.com>
1440 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1441 in insn_value if it will fit.
1443 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1445 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1447 2000-08-15 Dave Brolley <brolley@redhat.com>
1449 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1451 2000-08-15 Dave Brolley <brolley@redhat.com>
1453 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1454 (PROFILE_CPU_FREQ): New macro.
1455 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1456 (profile-options): Add profile-cpu-frequency.
1457 (parse_frequency): New function.
1458 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1459 (profile_print_speed): Print cpu frequency and simulated execution time.
1460 Re-indent other items to match.
1462 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1464 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1466 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1468 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1469 * Makefile.in (install): Install run.1 man page.
1471 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1473 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1474 * Makefile.in (headers,nltvals.def): Merge.
1476 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1478 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1479 * nrun.c (main): Print the simulator statistics only in
1481 * hw-properties.h (hw_find_integer_array_property): Fix
1482 prototype (use signed_cell).
1484 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1485 * sim-events.c (sim_events_remain_time): New function returning
1486 the time that remains before the event is raised.
1487 * hw-events.c (hw_event_remain_time): Likewise.
1488 * sim-events.h (sim_events_remain_time): Declare.
1489 * hw-events.h (hw_event_remain_time): Declare.
1491 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1492 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1493 (OPTION_HW_LIST): New option --hw-list to list the devices.
1494 (hw_option_handler): List the device tree with 'sim_hw_print'.
1496 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1497 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1498 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1499 (EXTENDED): Define for 16-bit word size.
1500 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1501 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1502 * sim-types.h: Added support for 16-bit targets.
1504 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1506 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1508 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1510 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1511 * Makefile.in (distclean): Clean cconfig.h also.
1513 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1515 * configure: Regenerated to track ../common/aclocal.m4 changes.
1517 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1519 * aclocal.m4 (sim-profile): Enable the profiler by default.
1521 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1523 * run.c (main): Initialize sigrc.
1525 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1527 * sim-events.c (update_time_from_event): Add more detailed event
1530 2000-03-30 Dave Brolley <brolley@redhat.com>
1532 * aclocal.m4 (cgen): Use guile to run cgen.
1534 2000-03-23 Dave Brolley <brolley@redhat.com>
1536 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1538 * cgen-accfp.c (fextsfdf): New function.
1539 (ftruncdfsf): New function.
1540 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1542 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1544 * cgen-ops.h: Added TRUNCSISI.
1546 2000-03-08 Dave Brolley <brolley@redhat.com>
1548 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1549 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1550 (sim_queue_fn_si_write): Last argument is has type USI.
1551 (sim_queue_fn_sf_write): New function.
1552 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1553 (sim_queue_fn_sf_write): New function.
1554 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1556 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1558 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1559 sim_set_trace and run simulator using sim_resume.
1560 (main): Add option ``-o'' - operating environment. Only continue
1561 after a signal when operating environment.
1562 (main): Always set REASON and SIGRC using sim_stop_reason.
1563 (sim_trace): Delete extern declaration.
1565 2000-02-08 Nick Clifton <nickc@cygnus.com>
1567 * callback.c: Fix compile time warning messages.
1568 * run.c: Fix compile time warning messages.
1570 1999-12-17 Dave Brolley <brolley@cygnus.com>
1572 * sim-profile.h: (set_profile_option_mask): Add prototype.
1573 * sim-profile.c (set_profile_option_mask): No longer static.
1575 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1577 * sim-arange.c: Include <string.h>
1579 1999-12-07 Dave Brolley <brolley@cygnus.com>
1581 * sim-options.c (print_help): '=' required before optional argument.
1582 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1583 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1584 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1585 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1586 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1587 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1588 (fn_mem_qi_write): New union members.
1589 (fn_mem_hi_write): New union members.
1590 (fn_mem_si_write): New union members.
1591 (fn_mem_di_write): New union members.
1592 (fn_mem_df_write): New union members.
1593 (fn_mem_xi_write): New union members.
1594 (sim_queue_fn_mem_qi_write): New function.
1595 (sim_queue_fn_mem_hi_write): New function.
1596 (sim_queue_fn_mem_si_write): New function.
1597 (sim_queue_fn_mem_di_write): New function.
1598 (sim_queue_fn_mem_df_write): New function.
1599 (sim_queue_fn_mem_xi_write): New function.
1600 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1601 (sim_queue_fn_mem_hi_write): New function.
1602 (sim_queue_fn_mem_si_write): New function.
1603 (sim_queue_fn_mem_di_write): New function.
1604 (sim_queue_fn_mem_df_write): New function.
1605 (sim_queue_fn_mem_xi_write): New function.
1606 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1607 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1608 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1610 1999-12-01 Dave Brolley <brolley@cygnus.com>
1612 * cgen-accfp.c (subsf): Check status code.
1630 1999-11-26 Dave Brolley <brolley@cygnus.com>
1632 * cgen-par.h (fn_df_write): Mode of data is DF.
1633 (sim_queue_fn_df_write): Mode of data is DF.
1634 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1636 1999-11-22 Dave Brolley <brolley@cygnus.com>
1638 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1639 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1641 1999-11-04 Dave Brolley <brolley@cygnus.com>
1643 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1644 CGEN_MEM_XI_WRITE members.
1645 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1646 (sim_queue_fn_xi_write): New function.
1647 (sim_queue_mem_xi_write): New function.
1649 * cgen-par.c (sim_queue_fn_xi_write): New function.
1650 (sim_queue_mem_xi_write): New function.
1651 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1654 1999-10-22 Dave Brolley <brolley@cygnus.com>
1656 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1657 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1658 * cgen-par.c: Set insn_address for each queued write. Get pc from
1659 cpu when executing queued writes.
1661 1999-10-19 Dave Brolley <brolley@cygnus.com>
1663 * cgen-par.h (sim_queue_fn_pc_write): New function.
1664 (CGEN_FN_PC_WRITE): New enumerator.
1665 (fn_pc_write): New union member.
1666 * cgen-par.c (sim_queue_fn_pc_write): New function.
1667 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1669 1999-10-18 Dave Brolley <brolley@cygnus.com>
1671 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1672 (CGEN_MEM_DF_WRITE): New enumerator.
1673 (mem_di_write): New union member.
1674 (mem_df_write): New union member.
1675 * cgen-par.c (sim_queue_mem_di_write): New function.
1676 (sim_queue_mem_df_write): New function.
1677 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1679 * cgen-accfp.c (divsf): Check for division errors.
1681 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1683 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1685 1999-10-07 Dave Brolley <brolley@cygnus.com>
1687 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1688 (fn_hi_write): New union member.
1689 (sim_queue_fn_hi_write): New function.
1690 * cgen-par.c (sim_queue_fn_hi_write): New function.
1691 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1693 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1695 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1696 Change type of result to SEM_PC.
1698 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1700 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1702 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1704 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1705 (JOIN*): Delete cpu arg.
1707 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1709 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1711 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1713 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1715 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1718 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1720 * run.c (main): Check the sim_stop_reason and only halt simulation
1721 when a valid stop condition is identified.
1723 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1725 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1727 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1729 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1730 (bi_write): New union element.
1731 (sim_queue_bi_write): New function.
1732 * cgen-par.c (sim_queue_bi_write): New function.
1733 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1735 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1737 * configure: Regenerated to track ../common/aclocal.m4 changes.
1739 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1740 ../gdb/configure.in.
1741 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1742 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1743 (SIM_WARNINGS): Delete
1744 (CONFIG_CFLAGS): Update.
1746 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1748 * cgen-par.c: New file.
1749 * cgen-par.h: New file.
1750 * cgen-sim.h (cgen-par.h): #include it.
1751 * cgen-cpu.h (write_queue): New field.
1752 (CPU_WRITE_QUEUE): New access macro.
1753 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1754 (cgen-par.o): New target.
1756 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1758 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1759 * cgen-utils.c (mode_names): Update.
1761 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1763 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1764 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1765 buffer arg if WITH_PARALLEL_GENWRITE.
1766 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1767 (struct idesc): Ditto.
1769 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1771 * sim-model.c (model_option_handler): Add \n to error message.
1773 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1775 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1776 (insn_sem): Rewrite.
1777 (sem_fn_desc): New struct.
1779 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1781 (scache case): Split into non-parallel/parallel versions.
1782 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1783 if not use semantic switch version.
1785 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1787 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1788 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1789 (SEM_BRANCH_INIT_EXTRACT): Delete.
1790 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1791 (SEM_BRANCH_FINI): Ditto.
1792 (SEM_BRANCH_VIA_ADDR): Ditto.
1793 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1794 (SEM_BRANCH_ADDR_CACHE): Delete.
1795 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1796 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1798 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1799 (@cpu@_pbb_begin): Initialize branch_target.
1800 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1801 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1803 (@cpu@_engine_run_fast): Ditto.
1805 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1807 * cgen-utils.c (RORSI): New function.
1808 (ROLSI): New function.
1810 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1812 * Makefile.in (TAGS): Tweak TAGS regex.
1813 * cgen-mem.h (*): Add TAGS markers.
1815 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1817 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1818 passed in when sim_resume is first entered - don't re-pass it
1821 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1823 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1824 OPTION_LOAD_LMA but only when is defined.
1825 (standard_options): When SIM_HANDLES_LMA is defined include
1826 options --load-lma and --load-vma.
1827 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1829 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1830 (struct sim_state_base): Add load_at_lma_p.
1831 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1832 STATE_LOAD_AT_LMA_P.
1834 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1836 * nrun.c (main): Re-format loop gnu style.
1838 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1840 * dv-sockser.c (connected_p): Initialize addrlen.
1842 1999-07-06 Dave Brolley <brolley@cygnus.com>
1844 * cgen-accfp.c (floatsidf): New function.
1845 (fixdfsi): New function.
1847 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1849 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1851 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1853 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1854 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1855 * cgen-fpu.c: New file.
1856 * cgen-fpu.h: New file.
1857 * cgen-accfp.c: New file.
1858 * cgen-cpu.h (CGEN_CPU): New member fpu.
1859 * cgen-mem.h: Redo fp support.
1860 * cgen-ops.h: Delete k&r support. Redo fp support.
1861 * cgen-sim.h: Include cgen-fpu.h.
1862 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1864 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1866 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1868 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1869 (@cpu@_pbb_cti_chain): Minor clean up.
1871 1999-05-08 Felix Lee <flee@cygnus.com>
1873 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1874 AM_CYGWIN32 and AM_EXEEXT.
1875 * configure: Regenerate.
1877 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1879 * sim-core.c (device_error,device_io_read_buffer,
1880 device_io_write_buffer): Delete decls.
1881 * sim-core.h: Put them here.
1883 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1884 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1885 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1886 (sim_core_write_aligned_N): Ditto.
1888 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1890 * sim-memopt.c (sim_memory_uninstall): Don't look into
1893 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1895 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1897 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1899 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1900 (sim_core_write_buffer): Ditto.
1902 1999-04-02 Keith Seitz <keiths@cygnus.com>
1904 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1905 after the interval counter has expired.
1906 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1907 poll_quit callbacks. May be overridden by Makefile.
1908 (poll_quit_counter): New global.
1909 * sim-events.c: Remove all mentions of ui_loop_hook. The
1910 host callback "poll_quit" will serve the purpose.
1911 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1913 * nrun.c: Remove declaration of ui_loop_hook.
1915 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1917 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1918 if being used by gdb.
1920 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1922 * cgen-types.h (XF,TF): Tweak.
1923 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1925 (SUBWORD*,JOIN*): Define.
1926 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1927 moved into cpu descriptor.
1928 * sim-model.h (MACH): New member `num'.
1930 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1932 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1933 (CGEN_CPU): Member opcode renamed to cpu_desc.
1934 New members get_idata,disassembler.
1935 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1936 CGEN_INSN_ATTR_VALUE.
1937 (CGEN_STATE): Delete member opcode_table.
1938 (sim_disassemble_insn): Delete decl.
1939 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1940 (struct idesc): Moved to here from <cpu>-decode.h.
1941 * cgen-run.c (prime_cpu): Call prepare_run callback.
1942 * cgen-trace.h (SFILE): New type.
1943 (sim_disasm_sprintf): Declare.
1944 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1945 (sim_cgen_disassemble_insn): Declare.
1946 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1947 (insn_fields): Delete.
1948 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1950 (trace_insn): Call CPU_DISASSEMBLER hook.
1951 (sim_disasm_sprintf): New function.
1952 (sim_disasm_read_memory): New function.
1953 (sim_disasm_perror_memory): New function.
1954 (sim_cgen_disassemble_insn): New function.
1955 * cgen-utils.c: Don't include cpu-opc.h.
1956 (virtual_insn_entries): New static local.
1957 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1958 (cgen_insn_name): Rewrite.
1959 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1960 * cgen.sh (desc): New file generator handler.
1961 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1962 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1963 Don't include cpu-opc.h,cpu-sim.h.
1964 * sim-model.c (model_set): Delete SIM_DESC arg.
1965 (sim_model_set): Update.
1966 * sim-model.h (MACH): New member prepare_run.
1968 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1970 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1971 if redundant with allocator functions.
1973 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1975 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1977 * sim-profile.h: Make like sim-trace.h.
1978 (PROFILE_USEFUL_MASK): New macro.
1979 * sim-profile.c (profile_options): Make like trace_options, allow
1980 optional on|off arg where applicable.
1981 (set_profile_option_mask): New function.
1982 (sim_profile_set_option): New function.
1983 (profile_option_handler): Simplify.
1984 Have -p only enable selected things, not everything.
1985 Add missing break to OPTION_PROFILE_PC_RANGE.
1986 * cgen-scache.c (scache_options): Allow optional on|off arg to
1988 (scache_option_handler): Use sim_profile_set_option.
1990 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1992 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1993 (memory_option_handler): Implement MEMORY_FILL option. Make
1994 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1995 (parse_ulong_value): New function.
1996 (do_memopt_add): Allocate all buffers. Optionally fill them.
1998 1999-01-15 Richard Henderson <rth@cygnus.com>
2000 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2001 va_list, not an integer.
2002 * sim-events.c (sim_events_schedule): Likewise.
2004 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2005 the appropriate type.
2007 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2009 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2010 (sim_disassemble_insn): Update prototype.
2011 (sim_engine_invalid_insn): Ditto.
2012 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2013 (SEM_BRANCH_INIT): PCADDR->IADDR.
2014 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2015 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2016 * cgen-scache.h (*): Ditto.
2017 * cgen-trace.c (*): Ditto.
2018 * cgen-trace.h (*): Ditto.
2019 * cgen-utils.c (*): Ditto.
2020 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2022 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2023 (simple engine framework): Rewrite.
2024 * sim-module.c (modules): Install model module sooner (and in
2025 particular before the profile module).
2027 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2029 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2030 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2031 (sim_model_init): Call it.
2033 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2035 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2037 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2038 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2039 (SEM_BRANCH_INIT_EXTRACT): New macro.
2040 (SEM_BRANCH_INIT): Add taken_p.
2041 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2042 (SEM_BRANCH_FINI): Use it.
2044 * cgen-run.c (sim_resume): Handle tracing of last insn.
2045 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2046 * cgen-trace.c (current_abuf): New static global.
2047 (trace_insn_init): Initialize it.
2048 (trace_insn_fini): Use it.
2049 (trace_insn): Set it.
2050 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2051 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2052 (@cpu@_emit_after): Ditto.
2053 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2054 labels if WITH_SEM_SWITCH_FULL.
2055 * sim-model.c: Include bfd.h.
2056 (sim_model_init): New function.
2057 (sim_model_install): Record init fn.
2058 * sim-model.h (MACH): New member bfd_name.
2059 * sim-module.c (modules): Initialize model before scache.
2061 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2063 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2065 * nrun.c (main): Remain in simulation loop for traps and
2066 exceptions when in operating environment mode.
2067 (ui_loop_hook): New stub hook for standalone use.
2068 * sim-events.c (sim_events_process): Call ui_loop_hook
2069 periodically on CYGWIN host.
2071 * sim-reason.c (sim_stop_reason): Return host signal numbers
2072 to gdb on sim_stopped and sim_signalled cases.
2073 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2074 hook just before longjmp.
2075 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2076 hook just before sim_engine_run.
2078 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2079 * sim-trace.h (trace_generic): Ditto.
2080 * sim-trace.c (trace_generic): Ditto.
2082 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2084 * Make-common.in (SIM_MAIN_DEPS): New var.
2085 (CGEN_MAIN_CPU_DEPS): New var.
2086 * aclocal.m4: Add --enable-cgen-maint option.
2087 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2089 (GETIMEM*): Pass pc value to sim_core routine.
2091 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2093 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2094 Compare with ZERO not NULL.
2096 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2098 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2101 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2103 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2104 * sim-trace.c: Include stdlib.h if present.
2105 * dv-sockser.c: Include unistd.h if present.
2106 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2107 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2109 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2111 * gennltvals.sh: Add i960.
2112 * nltvals.def: Rebuild.
2114 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2116 * cgen-defs.h: New file, old cgen-sim.h.
2117 * cgen-sim.h: Simple header that includes others.
2118 * sim-arange.c: New file.
2119 * sim-arange.h: New file.
2120 * sim-basics.h: Include it.
2121 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2122 (sim-arange.o): Add rule for.
2123 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2124 (sim_io_eprintf_cpu): Add prototype.
2125 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2126 (INLINE2): New macro.
2127 (EXTERN_INLINE): New macro.
2128 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2129 before calling module init fns.
2130 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2131 (profile_init): New function.
2132 (profile_options): New option --profile-range.
2133 (profile_option_handler): Handle --profile-range.
2134 (profile_print_insn): Qualify address range specific section titles.
2135 (profile_print_addr_ranges): New function.
2136 (profile_info): Print address ranges if specified.
2137 (profile_install): Set profile_init init fn.
2138 * sim-profile.h (PROFILE_DATA): New member `range'.
2139 * sim-trace.c (trace_init): New function.
2140 (trace_options): New option --trace-range.
2141 (trace_option_handler): Handle --trace-range.
2142 (trace_install): Set trace_init init fn.
2143 * sim-trace.h (TRACE_DATA): New member `range'.
2144 * sim-utils.c (sim_cpu_msg_prefix): New function.
2145 (sim_io_eprintf_cpu): New function.
2146 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2147 (PC_IN_PROFILE_RANGE_P): New macro.
2148 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2149 (trace_insn_fini): New arg abuf. All callers updated.
2150 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2151 printing cycle counts.
2152 * cgen-trace.h (trace_insn_fini): Update prototype.
2153 (TRACE_RESULT_P): New macro.
2154 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2155 (TRACE_INSN): Check ARGBUF_TRACE_P.
2156 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2157 * cgen-types.h (SIM_INLINE): Delete.
2158 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2159 * cgen-utils.c: Don't include cgen-engine.h
2160 * genmloop.sh (@cpu@_fill_argbuf): New function.
2161 (@cpu@_fill_argbuf_tp): New function.
2162 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2163 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2164 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2165 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2166 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2167 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2168 doing profiling. Update call to TRACE_INSN_FINI.
2170 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2172 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2174 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2177 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2179 * sim-inline.c (SIM_INLINE_P): Fix typo.
2181 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2183 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2185 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2187 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2188 * nltvals.def: Re-generate.
2190 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2192 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2193 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2194 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2196 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2197 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2199 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2201 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2202 (${cpu}_pbb_cti_chain): Ditto.
2204 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2206 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2207 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2208 (EXTRACT_INT,EXTRACT_UINT): New macros.
2209 (SEM_SEM_ARG): New macro.
2210 (SEM_NEXT_VPC): New arg `pc'.
2211 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2212 (sim_disassemble_insn): Update prototype.
2213 * cgen-trace.c (current_insn,insn_fields): New static locals.
2214 (trace_insn): Set them.
2215 * cgen-utils.c: #include cgen-engine.h.
2216 (sim_disassemble_insn): New arg insn_fields.
2217 Handle variable length insns.
2218 * genmloop.sh: Only emit pbb decls if -pbb.
2219 (${cpu}_scache_lookup): New arg `vpc'.
2220 (scache support): Fetch pc before entering loop.
2222 * gennltvals.sh: Add fr30 support.
2223 * nltvals.def: Rebuild.
2225 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2227 * sim-types.h: Re-do type system so that GCC's attribute and mode
2228 are used to specify types. Handle case of ALPHA.
2230 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2232 * aclocal.m4: Add tests for dlopen family.
2233 * config.in: Regenerated.
2235 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2237 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2239 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2241 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2242 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2243 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2244 * cgen-sim.h: ... to here.
2246 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2248 * aclocal.m4 (enable-build-warnings): Replace
2249 enable-sim-warnings. Extend =LIST syntax so that prepend and
2250 append of options is possible. Drop -Werror, add
2251 -Wstrict-prototypes for GDB compatibility.
2252 * Make-common.in (SIM_WARNINGS): Update.
2254 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2256 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2257 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2258 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2259 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2260 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2262 * cgen-cpu.h: New file.
2263 * cgen-engine.h: New file.
2264 * cgen-scache.h: New file.
2265 * cgen-sim.h: Delete portions moved to new files.
2266 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2267 rather than sending result to stdout.
2269 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2271 * Make-common.in (sim-reg.o): New rule.
2272 (cgen-run.o): New rule.
2273 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2274 * cgen-run.c (prime_cpu): New function.
2275 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2276 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2278 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2279 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2280 (CGEN_INSN_VIRTUAL_P): New macro.
2281 (SEM_PC): New typedef.
2282 (SEMANTIC_FN): Change type of result to SEM_PC.
2283 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2284 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2285 (SCACHE_MAP): New typedef.
2286 (CPU_SCACHE): Add pbb support.
2287 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2288 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2289 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2291 (INSN_NAME): Delete.
2292 (cgen_insn_name): Declare.
2293 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2294 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2295 (first_insn_p): Make static.
2296 (trace_insn): Handle virtual insns specially.
2297 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2298 * cgen-types.h (UBI): Delete.
2299 (MODE_TYPE): New enum.
2300 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2301 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2302 (cgen_virtual_opcode_table): New global.
2303 (cgen_insn_name): New function.
2304 (sim_disassemble_insn): Ignore virtual insns.
2305 * genmloop.sh: Delete top level loop generation. Add pbb support.
2306 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2307 (sim_cpu_base): New members max_insns,insn_name,model_data.
2308 (CPU_PC_GET,CPU_PC_SET): New macros.
2309 (sim_pc_get,sim_pc_set): Declare.
2310 * sim-model.c (model_set): Call model init fn.
2311 * sim-model.h (MODEL_FN): New typedef.
2312 (INSN_TIMING): New member model_fn.
2313 (MODEL): New members num,init.
2314 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2315 All callers updated.
2316 (profile_insn_init): New fn.
2317 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2318 Exit early if insn profiling not supported.
2319 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2320 (profile_install): Record profile_insn_init as init fn.
2321 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2322 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2323 (PROFILE_DATA): Delete member exec_time.
2324 Change insn_count to pointer to array, rather than the array.
2325 (sim_profile_print_bar): Declare.
2327 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2329 * cgen-run.c: New file.
2330 * sim-reg.c: New file.
2332 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2334 * aclocal.m4: Add checks for -lsocket and -lnsl.
2336 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2337 allow local port reuse on listening socket.
2339 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2341 * sim-config.h: Remove reference to linux kernel header.
2343 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2345 * dv-sockser.c (sockser_addr): Make variable non-static.
2347 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2349 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2351 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2353 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2355 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2357 * Make-common.in (install-common): Add $(EXEEXT) when installing
2360 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2362 * cgen-sim.h (cgen_state): New member opcode_table.
2363 * cgen-utils.c (sim_disassemble_insn): Use it.
2365 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2367 * cgen-mem.h (DECLARE_SETT): Fix return type.
2368 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2369 * cgen-scache.c: Include stdlib.h.
2370 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2371 * sim-model.c (model_option_handler): Remove unused variable `n'.
2373 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2375 * cgen-utils.c: Include bfd.h.
2376 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2378 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2380 * sim-bits.h (EXTEND24): Fix typo.
2382 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384 * sim-events.c (ETRACE_P): New macro.
2385 (struct _sim_event): Add member trace.
2386 (sim_events_free): Reclaim trace message.
2388 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2389 sim_events_schedule_tracef): New functions, include printf trace
2390 information in argument list. If tracing, store asprintf'd trace
2391 message in sim_event.
2393 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2394 hw_event_queue_schedule_vtracef): New functions, mimic
2397 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2399 * sim-bits.h (EXTEND24): Define.
2401 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2403 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2404 (CPU_SCACHE_HASH_MASK): New macro.
2405 (SCACHE_HASH_PC): Rewrite.
2406 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2407 computation out of main loop.
2409 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2411 * cgen-sim.h (RECORD_IADDR): Delete.
2412 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2413 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2415 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2417 * gennltvals.def (mn10200): Add entry.
2418 * nltvals.def: Regenerate with MN10200 additions.
2420 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2422 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2423 documentation on how it works.
2425 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2426 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2427 sim_core_set_xor, sim_core_xor_read_buffer,
2428 sim_core_xor_write_buffer): Update.
2430 * sim-events.h, sim-events.c (sim_events_install,
2431 sim_events_watch_clock, sim_events_schedule_after_signal,
2432 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2433 sim_events_deschedule): Update.
2435 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2436 sim_fpu_max32, sim_fpu_max64): Update.
2438 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2440 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2441 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2442 * sim-profile.c (profile_print_model): Update.
2444 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2446 * gennltvals.def (m32r): Use common syscall.h now.
2447 (mn10300): Add entry.
2448 * nltvals.def: Regenerate.
2450 * sim-engine.c (sim_engine_get_run_state): New function.
2451 * sim-engine.h (sim_engine_get_run_state): Declare it.
2453 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2455 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2456 * sim-core.c (sim_core_signal): Make extern, always define.
2458 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2460 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2461 * cgen-ops.h (ANDIF): New macro.
2462 (ANDIF[BQHSD]I): Delete.
2464 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2467 (hw_event_queue_schedule, hw_event_queue_deschedule,
2468 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2471 * hw-alloc.h (HW_NZALLOC): Define.
2473 * Make-common.in (test-hw-events): Add target for testing the
2476 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2478 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2480 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2482 * hw-main.h: Include hw-handles.h, hw-instances.h.
2483 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2484 * hw-base.c (hw_create, hw_delete): Call same.
2486 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2488 * dv-core.c: Include hw-main.h and sim-main.h.
2489 * dv-pal.c: Include hw-main.h and sim-io.h.
2490 * dv-glue.c: Include hw-main.h.
2492 * hw-main.h: New file. Move list of includes to here.
2493 * hw-base.h: From here.
2494 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2495 (hw-*.o, dv-*.o): Update.
2496 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2497 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2500 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2501 do_hw_poll_read): Move declarations from here.
2502 * hw-main.h: To here.
2504 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2506 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2508 * Make-common.in (hw-config.h): Update
2509 * hw-base.c, dv-pal.c, dv-glue.c: Update
2511 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2512 `*_callback' to `*_method.
2514 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * hw-base.h (set_*): Move set method macros from here.
2517 * hw-device.h: To here.
2519 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2524 * hw-base.c (hw_create, hw_delete): Call
2525 * hw-properties.c (create_hw_property_data,
2526 delete_hw_property_data): Define.
2528 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2530 * hw-device.c, hw-properties.c: Include hw-base.h
2532 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2533 * hw-device.c: From here.
2534 * hw-base.h: Include "hw-events.h".
2536 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2537 * hw-base.c (hw_create, hw_delete): Call.
2538 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2540 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2541 (hw-alloc.o): New target.
2543 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2545 * hw-events.h, hw-events.c: New files. Move event code to here.
2546 * sim-hw.c: From here.
2547 * hw-base.h: Include "hw-events.h".
2548 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2549 (hw-events.o): New target.
2551 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2552 * hw-events.h (struct hw_event): Replace typedef hw_event.
2554 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2555 * hw-base.c (hw_create, hw_delete): Call.
2556 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2560 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2562 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2563 * hw-ports.c: To here.
2565 * hw-base.h, hw-ports.c (create_hw_port_data,
2566 delete_hw_port_data): New functions.
2567 * hw-base.c (hw_delete, hw_create): Call same.
2569 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2571 * hw-ports.h: To here.
2573 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2576 PROCESSOR and CIA arguments.
2578 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2580 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2581 Move common object files from here.
2582 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2584 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2586 * sim-hw.c: Include ctype.h.
2587 (do_hw_poll_read): Do not assume EAGAIN.
2589 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2591 * cgen-trace.c (first_insn_p): New static local.
2592 (trace_insn_init): Set it.
2593 (trace_insn_fini): Use TRACE_PREFIX.
2594 (trace_insn): Rewrite to use trace_prefix.
2595 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2596 Adjust width accordingly.
2598 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2599 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2600 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2601 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2602 (PROFILE_COUNT_CORE): Simplify.
2603 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2605 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2607 * cgen-ops.h (ADDCFSI): Fix typo.
2609 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2611 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2612 * genmloop.sh: Use them rather than static locals.
2614 * sim-engine.c (sim_engine_set_run_state): New function.
2615 * sim-engine.h (sim_engine_set_run_state): Declare.
2616 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2617 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2618 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2620 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2622 * cgen-trace.c (trace_insn_init): New arg first_p.
2623 All callers updated.
2624 (trace_insn_fini): New arg last_p. All callers updated.
2625 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2626 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2627 * genmloop.sh (engine_resume): Update.
2629 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2631 * Make-common.in (install-common): Run ranlib on installed copy of
2634 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2636 * Make-common.in (install-common): Rename and install libsim.a.
2638 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2640 * sim-io.c (unistd.h): Include.
2642 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2644 * Make-common (sim_main_headers): Sort.
2645 (cgen-*.o): Add cgen-sim.h dependency.
2647 * cgen-scache.c (scache_init): Only allocate space if scache element
2649 (scache_flush,scache_print_profile): Check if scache in use first.
2651 * cgen-sim.h (IDESC): Provide forward declaration.
2653 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2654 (cgen_cpu_max_extra_bytes): Declare.
2655 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2657 * sim-cpu.h: New file. sim_cpu_base moved here.
2658 Move sim_cpu_lookup decl here.
2659 * sim-base.h: #include "sim-cpu.h".
2660 * sim-cpu.c: New file.
2661 * Make-common (sim_main_headers): Add sim-cpu.h.
2662 (sim-cpu.o): Add rule for.
2664 * sim-model.c (set_model): Delete.
2665 (sim_model_set,model_set): New functions.
2666 (sim_model_install): Renamed from model_install.
2667 Don't set default model here.
2668 (model_option_handler): Rewrite --model processing.
2669 (sim_model_lookup,sim_mach_lookup): New functions.
2670 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2671 (insn_timing): Delete.
2672 (INSN_TIMING): New member `num'.
2673 (IMP_PROPERTIES): Always define scache_elm_size member.
2674 (MACH): New member init_cpu.
2675 (sim_machs): Renamed from machs.
2676 (sim_model_install): Renamed from model_install.
2677 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2678 * sim-module.c (modules): Update.
2680 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2682 * sim-io.c: #include <errno.h>.
2684 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2686 * dv-pal.c (struct hw_pal_device): Add reader.
2687 (hw_pal_finish): Initialize reader.
2688 (scan_hw_pal): Use reader.
2690 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2691 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2694 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2695 ../ppc/main.c sim_io_read_stdin.
2697 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2699 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2701 * hw-tree.c: Update.
2703 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2704 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2706 * hw-ports.h (hw_port_event): Ditto.
2707 * hw-ports.c (hw_port_event): Update.
2708 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2710 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2712 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2713 (do_counter_event): Update.
2714 * dv-glue.c (hw_glue_io_read_buffer): Update.
2715 (hw_glue_port_event): Update.
2717 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2718 * hw-base.h (hw_create): Ditto.
2719 * hw-base.c (hw_create): Ditto.
2721 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2722 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2725 * hw-device.h (hw_system_cpu): Declare.
2726 * sim-hw.c (hw_system_cpu): New function.
2728 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2729 sim_hw_abort not hw_abort.
2730 (sim-hw.h): Include.
2731 (sim_core_read_buffer, sim_core_write_buffer): Call
2732 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2734 (sim_core_set_xor): Do not pass CPU when aborting.
2736 * sim-n-core.h (sim_core_read_aligned_N,
2737 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2738 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2739 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2742 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2744 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2745 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2747 (sim_hw_print): New function.
2749 * sim-engine.h (sim_engine_vabort): Declare.
2750 * sim-engine.c (sim_engine_vabort): New function.
2752 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * sim-trace.c (print_data): For floating-point numbers trace raw
2756 (trace_result_fp2): New function.
2757 * sim-trace.h (trace_result_fp2): New declaration.
2758 (TRACE_FP_RESULT2): New macro.
2760 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2762 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2763 AM_CYGWIN32 and AM_EXEEXT.
2764 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2765 to run and install-common rules.
2766 * common/configure: regenerate
2768 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2770 * sim-types.h (cell_word): New type.
2771 (natural_cell): Delete type.
2773 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2775 * configure: Regenerated to track ../common/aclocal.m4 changes.
2778 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2780 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2782 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2784 * configure: Regenerated to track ../common/aclocal.m4 changes.
2787 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2789 * acconfig.h: New file.
2790 * Make-common.in (top_builddir): New macro.
2791 (INTL_LIB): Removed.
2792 (INTLLIBS): New macro.
2793 (INTLDEPS): Likewise.
2794 (LIBDEPS): Use INTLDEPS.
2795 (EXTRA_LIBS): Use INTLLIBS.
2796 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2797 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2798 AM_LC_MESSAGES): New macros from GNU gettext.
2800 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802 * sim-config.h: Discard leading _ from macros.
2803 * sim-types.h: Ditto.
2805 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2807 * Make-common.in (CSEARCH): Add -I to intl directories.
2808 (INTL_LIB): Point to libintl.a.
2809 (LIBDEPS): Add $(INTL_LIB).
2810 (EXTRA_LIBS): Ditto.
2812 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2814 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2816 * cgen-ops.h (ADDCFSI): Fix.
2819 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2821 * sim-types.h (signed_address, unsigned_address): Define.
2823 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2828 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2831 New functions, pack / unpack sim_fpu struct using raw values.
2832 (sim_fpu_is): Differentiate between negative and positive
2835 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2837 * sim-bits.h (EXTEND4): Define.
2838 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2840 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2842 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2843 declared so we need this cast to prevent long long addresses
2844 from being misconfigures. Results in access to unmapped memory.
2846 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2848 * Make-common.in (RUNTESTFLAGS): Define.
2849 (check): Pass RUNTESTFLAGS to recursive make.
2851 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2853 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2856 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2861 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2864 (sim-inline): Update to match sim-inline.[hc]
2865 * configure: Regenerated to track ../common/aclocal.m4 changes.
2867 * Make-common.in (sim_main_headers): Add sim-inline.h
2869 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2871 * sim-endian.h (sim-endian.c): Ditto.
2873 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2874 (sim_events_set_trace): Delete unused prototype.
2876 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2877 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2879 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2880 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2881 Comment out, not yet implemented in sim-fpu.c.
2882 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2883 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2885 * sim-inline.h: Rewrite description.
2886 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2887 (SIM_MAIN_INLINE): Add inline option.
2889 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2890 include generated files. Handled by generator directly.
2892 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2897 * sim-trace.h (TRACE_ANY_P): Define.
2898 (struct _trace_data): Add trace_any_p.
2900 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * run.c (main): Handle all alternatives of enum sim_stop.
2903 (main): Delete unused `asection *s'.
2905 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2909 * configure: Regenerated to track ../common/aclocal.m4 changes.
2911 * sim-hw.c: New file.
2912 * sim-hw.h (sim_hw_parse): Declare function.
2913 (hw-tree.h): Do not include.
2915 * sim-base.h (STATE_HW): Define.
2916 (struct sim_state_base): Add member struct *hw.
2918 * sim-module.c (sim-hw.h): Include.
2919 (modules): Add sim_hw_install.
2921 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2923 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925 * sim-base.h (CPU_INDEX): Define.
2927 * sim-utils.c (sim_state_alloc): Initialize.
2928 * sim-module.c (sim_post_argv_init): Ditto.
2930 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2932 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2933 properly formatted lists.
2935 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2938 0x2f needs to be 0x3f.
2940 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2942 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2944 (hw_tree_find_*_property): Clean up error message when property is
2947 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2948 present before looking for it.
2950 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2952 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2953 (AC_CHECK_FUNCS): Add check for __setfpucw.
2954 * configure: Regenerated.
2956 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2958 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2959 hw_pal_timer, hw_pal_timer_value): Define.
2960 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2961 (do_counter_event, do_counter_read, do_counter_value,
2962 do_counter_write): new functions.
2964 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2969 * hw-base.c (hw_create): Stop searching for a device when one is
2972 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2974 * configure: Regenerated to track ../common/aclocal.m4 changes.
2976 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2979 appends extra devices.
2980 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2983 * Make-common.in (hw-config.h): New target, create hw-config.h
2985 (SIM_HW): Definition from @sim_hw@.
2986 (hw-base.o): Depend on hw-config.h
2988 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2990 * Make-common.in: Get SHELL from configure.
2991 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2992 move-if-change. Fixes NT native build problem.
2993 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2994 move-if-change. Fixes NT native build problem.
2995 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2998 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000 * hw-device.h, hw-device.c (hw_strdup): New function.
3002 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3003 strings name, family and args.
3004 (full_name_of_hw): Use hw_strdup when returning the full path.
3006 * hw-properties.c: Clean up property not found / wrong type error
3009 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3010 before attaching any ports.
3012 * hw-base.c (hw-config.): Include. Replace hardwired table.
3014 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3016 * Make-common.in: Add rule for dv-glue.o.
3018 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020 * hw-base.c (hw_finish): Move setting of trace level to here.
3021 (hw_create): From here.
3023 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3024 ../ppc/device_table.c.
3026 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3028 * hw-tree.c (print_properties): Supress path when printing
3029 properties of root node.
3031 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033 * hw-device.h (HW_TRACE): Define.
3034 (hw_trace): Declare.
3035 * hw-device.c (hw_trace): Implement function.
3037 * hw-base.c (hw_create): Set hw trace level from "trace?"
3040 * dv-core.c (dv_core_attach_address_callback): Add trace.
3042 * dv-pal.c: Replace DTRACE with HW_TRACE.
3044 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3046 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3047 (hw_alloc_data): Delcare.
3048 (struct hw): Add member alloc_of_hw.
3050 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3051 functions. Assocate memory with a device.
3052 (stdlib.h): Include.
3054 * hw-base.h (set_hw_delete): Define.
3055 (hw_delete_callback): Declare.
3056 (hw_delete): Declare.
3058 * hw-base.c (hw_delete): Implement function.
3059 (struct hw_base_data): Add member to_delete.
3060 (ignore_hw_delete): New function, does nothing.
3061 (hw_create): Set the hw_delete method.
3062 (hw_create): Allocate the base type using HW_ZALLOC before setting
3065 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3067 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3069 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3070 (attach_hw_port_edge): Add struct hw argument
3072 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3075 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * hw-device.h (hw_attach_address_callback,
3078 hw_detach_address_callback): Attach to a single space not a space
3079 mask. Clarify interpretation of SPACE:ADDR parameters.
3081 * hw-base.c (passthrough_hw_attach_address,
3082 passthrough_hw_detach_address): Update.
3083 * dv-core.c (dv_core_attach_address_callback): Ditto.
3084 * dv-pal.c (hw_pal_attach_address): Ditto.
3086 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3088 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3090 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3093 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3094 hw-properties_h, hw-tree_h): Define, point at corresponding
3096 (hw_base_headers): Define list of headers included by hw-base.h
3097 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3098 hw-properties.o, hw-tree.o): Specify dependencies.
3099 (dv-core.o, dv-pal.o): Ditto.
3101 * sim-hw.h: New file.
3103 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3104 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3106 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3108 * hw-base.h, hw-base.c: new files. Copied from
3109 ../ppc/device_table.[hc].
3111 * dv-core.c, dv-pal.c: New files. Copied from
3112 ../ppc/hw_{core,pal}.c
3114 * sim-basics.h (struct hw): Declare.
3115 (enum port_direction, enum object_disposition): Declare.
3117 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3120 sim_dv_src in Makefile. Take list of devices as parameter to m4
3123 * configure: Regenerated to track ../common/aclocal.m4 changes.
3125 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3128 trace_prefix can abort cleanly.
3130 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3132 * dv-sockser.c, dv-sockser.h: New files.
3133 * Make-common.in (dv-sockser.o): Add rule for.
3134 * aclocal.m4: Check for fcntl.h.
3135 * config.h: Add HAVE_FCNTL_H.
3137 * sim-break.c (remove_breakpoint): Fix thinko.
3139 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3140 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3142 1998-03-13 Fred Fish <fnf@cygnus.com>
3144 * sim-base.h (struct sim_state_base): Add prog_syms and
3145 define macro STATE_PROG_SYMS.
3146 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3147 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3148 and bfd_canonicalize_symtab, to get symbol table on first use
3149 and preserve it via STATE_PROG_SYMS for future calls to
3150 bfd_find_nearest_line.
3152 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3156 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3157 up to nr_maps, not just access_* maps.
3159 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3162 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3163 over nr_maps not sim_core_nr_maps.
3165 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3166 core_map argument to unsigned.
3167 (struct _sim_core): Ditto for struct member core_map.
3169 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3171 * sim-basics.h (access_io, access_*_io): Define.
3172 (map_read, map_write, map_exec, map_io): Define.
3174 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3175 attach with more generic mapmask.
3176 (sim_core_{read,write}_*): Change map argument to unsigned.
3178 * sim-core.c (sim_core_uninstall, sim_core_attach,
3179 sim_core_detach): Iterate over nr_maps instead of
3182 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3183 instead of the write_map.
3184 (remove_breakpoint): Ditto.
3186 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3187 with read_map, write_map, exec_map resp.
3189 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3192 * cgen-utils.c (sim_disassemble_insn): Ditto.
3194 * sim-hrw.c (sim_write, sim_write): Ditto.
3196 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3197 transfer_to_str): New functions.
3199 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3201 * sim-base.h (sim_state_base): New member environment.
3202 (STATE_ENVIRONMENT): New macro.
3203 * sim-config.c (current_environment): Delete.
3204 (sim_config_default): New function.
3205 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3206 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3207 (sim_config_default): Add prototype.
3208 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3209 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3210 Set STATE_ENVIRONMENT, not current_environment.
3212 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3214 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3216 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3220 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3222 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3224 * Make-common.in (TAGS): Make smarter.
3225 * Makefile.in (TAGS): Ditto.
3227 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3229 * sim-module.c (*): Fix typos in assertion tests.
3231 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3236 * sim-options.c (sim_parse_args): Ditto.
3237 (sim_args_command): Return OK, instead of nothing, for an empty
3240 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * sim-profile.c (profile_info): Rename from profile_print. Drop
3243 misc and misc_cpu callback arguments. Use
3244 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3245 (profile_install): Install profile_info function.
3247 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3248 STATE_PROFILE_INFO_CALLBACK): Define.
3249 (struct PROFILE_DATA): Add field info_cpu_callback.
3250 (profile_print): Delete function.
3252 * sim-base.h (STATE_MODULES): Define. Replace individual
3253 STATE_*_LIST with single struct module_list.
3255 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3256 (struct module_list): Declare.
3258 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3259 sim_module_info): New functions.
3260 (sim_module_install): Clean up module data structures.
3262 * sim-info.c (sim_info): New file. New function. Call
3265 * Make-common.in (sim-info.o): Define rule.
3266 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3269 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3271 * sim-base.h (sim_cpu_base): New members name, options.
3272 (sim_cpu_lookup): Add prototype.
3273 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3274 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3275 (sim_add_option_table): Update prototype.
3276 * sim-options.c (sim_add_option_table): New argument `cpu'.
3277 (standard_option_handler,standard_install): Update.
3278 (sim_parse_args): Handle cpu specific options.
3279 (print_help): New static function.
3280 (sim_print_help): Call it. Print cpu specific options.
3281 (find_match): New static function.
3282 (sim_args_command): Call it. Handle cpu specific options.
3283 * sim-utils.c (sim_cpu_lookup): New function.
3284 * sim-memopt.c (memory_option_handler): Update.
3285 (sim_memopt_install): Update.
3286 * sim-model.c (model_option_handler): Update.
3287 (model_install): Update.
3288 * sim-profile.c (profile_option_handler): Update.
3289 (profile_install): Update.
3290 * sim-trace.c (trace_option_handler): Update.
3291 (trace_install): Update.
3292 * sim-watch.c (watchpoint_option_handler): Update.
3293 (sim_watchpoint_install): Update.
3294 * cgen-scache.c (scache_option_handler): Update.
3295 (scache_install): Update.
3297 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3299 * Make-common.in (check): Run `make check' in testsuite dir.
3301 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303 * sim-trace.c (trace_result0): New function.
3305 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3306 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3307 tracing sim_fpu variables.
3308 (TRACE_ALU_RESULT0): Define.
3309 (TRACE_FP_RESULT_WORD): Define.
3310 (TRACE_FP_INPUT_WORD1): Define.
3312 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3313 sim_fpu_two): New constants.
3314 (sim_fpu_op1, sim_fpu_op2): New types.
3315 (struct _sim_fpu): Delete member result. Re-order other members.
3316 (sim_fpu_sign, sim_fpu_exp): New functions.
3317 (sim_fpu_max, sim_fpu_min): new functions.
3318 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3319 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3321 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3323 * sim-profile.c (profile_print): Delete duplicate test of
3325 (profile_print_pc): Exit early if data collection not set up.
3326 (profile_print_core): Simplify by calling sim_core_map_to_str.
3327 * sim-core.h (sim_core_map_to_str): Declare.
3328 * sim-core.c (sim_core_map_to_str): Make non-static.
3330 * genmloop.sh (engine_resume): Update insn_count before exiting.
3331 (engine_resume_full): Keep accurate core profile data.
3333 * cgen-utils.c (sim_disassemble_insn): Don't use
3334 sim_core_read_aligned_N, it messes up profiling results.
3336 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3338 * nltvals.def: Regenerate with MN10300 additions.
3340 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3344 * sim-trace.h, sim-trace.c (trace_result_word2,
3345 trace_input_word4, trace_result_word4): New function.
3347 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3349 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3351 * sim-xcat.h: Delete.
3352 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3353 * cgen-sim.h: Ditto.
3354 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3355 * sim-n-bits.h: Ditto.
3356 * sim-n-core.h: Ditto.
3357 * sim-n-endian.h: Ditto.
3359 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3361 * syscall.c (cb_syscall): Handle short reads, and EOF.
3363 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3366 sim_fpu to safely print fp_word values.
3367 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3368 (trace_result_bool1, trace_result_addr1): New functions.
3369 (trace_input_bool1, trace_input_addr1): New functions.
3371 * sim-trace.h (TRACE_FPU_*): Define.
3373 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3376 (sim_fpu_fpto, sim_fpu_tofp): Define.
3378 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * sim-fpu.c (sim_fpu_cmp): New function.
3382 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3384 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3385 instead of abuf->length.
3386 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3387 (set_trace_option_mask): Renamed from set_trace_options.
3388 (set_trace_option): New function.
3389 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3390 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3392 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394 * sim-basics.h: Declare struct _sim_fpu.
3396 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3399 (trace_prefix, trace_input*, trace_result*): Declare.
3400 (trace_one_insn): Change declaration, assume trace_prefix called.
3401 (trace_generic): Like trace_one_insn.
3402 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3403 (TRACE_alu, TRACE_[a-z]*): Update.
3405 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3406 trace_insn, save_data, trace_idx_to_str, print_data): New
3408 (trace_one_insn): Rewrite.
3409 (trace_generic): New function.
3411 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3413 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3415 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3416 (SEMANTIC_FN): Rewrite declaration.
3417 (DECODE): Update type of semantic_fast member.
3418 ({EX,SEM}_FN_NAME): Have only one version.
3419 * sim-base.h (sim_state_base): Delete conditionals surrounding
3422 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3427 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3429 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3430 Add missing parameters to device_io calls.
3431 * sim-core.h: Add missing parameters to device_io calls.
3433 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3435 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3436 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3437 (SEMANTIC{,_CACHE}_FN): Fix return type.
3438 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3439 (engine_resume): Likewise. Make `engine' volatile. Save copy
3440 of cpu pointer in volatile object. Initialize read switch if
3443 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3445 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3446 (SEM_INSN): New macro.
3448 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3452 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3456 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458 * sim-types.h (fp_word): New type, define according to
3459 WITH_TARGET_FLOATING_POINT_BITSIZE.
3461 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3462 configuration of size of floating point registers.
3464 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * sim-profile.c (profile_print): Only print CPU <N> if other
3467 output is going to appear.
3469 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471 * configure: Regenerated to track ../common/aclocal.m4 changes.
3473 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-types.h (address_word): Typedef according to
3476 WITH_TARGET_ADDRESS_BITSIZE.
3477 (signed_cell, unsigned_cell, natural_cell): Ditto using
3478 WITH_TARGET_CELL_BITSIZE.
3480 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3481 (WITH_TARGET_CELL_BITSIZE): Define.
3482 (WITH_HOST_WORD_BITSIZE): Delete.
3484 * sim-config.c (print_sim_config): Update.
3486 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3487 configuration of address and OpenFirmware cell sizes.
3489 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3492 * sim-run.c (sim_engine_run): Update.
3494 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3496 * sim-run.c (sim_engine_run): Ditto.
3498 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3499 (sim_resume): Pass nr_cpus to sim_engine_run.
3501 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3503 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3505 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3507 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3509 * Make-common.in (stamp-tvals): New rule.
3510 (targ-vals.h,targ-map.c): Depend on it.
3511 (clean): Remove stamp-tvals.
3513 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3515 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3516 in code also #if 0'ed.
3518 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3520 * configure: Regenerated to track ../common/aclocal.m4 changes.
3521 * aclocal.m4: Recognize --enable-maintainer-mode.
3523 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3525 * cgen-scache.h: Deleted.
3526 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3527 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3528 (scache_init): Use runtime computed size of SCACHE.
3529 (scache_flush): Likewise.
3530 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3531 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3532 * cgen-sim.h: Scache support moved here.
3533 (PC): Redo definition.
3534 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3535 (DECODE): Add parallel execution support.
3536 Only include semantic label members if using switch.
3537 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3538 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3539 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3540 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3542 (engine_{stop,run,resume,halt,signal}): Delete decls.
3543 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3544 (argbuf,scache): Delete forward decls.
3545 (STATE): Delete decl.
3546 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3547 Include cgen-mem.h, cgen-ops.h.
3548 (engine_halt,engine_signal): Delete.
3549 ({ex,exc,sem,semc}_illegal): Delete.
3550 (sim_disassemble_insn): Result of extract fn is in bits.
3551 * genmloop.sh: Rewrite.
3553 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3556 * sim-base.h (sim_state_base): Delete member `model'.
3557 (sim_cpu_base): Add member `model'.
3558 * sim-model.h (IMP_PROPERTIES): New type.
3559 (MACH): New members imp_props, models.
3560 (models): Delete decl.
3561 * sim-model.c (set_model): Update.
3562 * sim-profile.c (profile_print_model): Update.
3564 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3566 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3568 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3571 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3573 * configure: Regenerated to track ../common/aclocal.m4 changes.
3576 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3578 * aclocal.m4 (AR): Check for sigaction.
3580 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3582 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3584 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3585 * sim-config.c (sim_config): Replace WITH_DEVICES with
3586 WITH_TREE_PROPERTIES.
3588 * configure: Regenerated to track ../common/aclocal.m4 changes.
3590 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3592 * Make-common.in (SIM_ENVIRONMENT): New variable.
3593 (CONFIG_CFLAGS): Add it.
3594 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3595 --enable-sim-environment option.
3596 * configure: Regenerated.
3597 * sim-config.h (environment support): Rewrite.
3598 * sim-config.c (current_environment): Define as enum, unconditionally.
3599 (current_alignment): Define unconditionally.
3600 (config_environment_to_a): Update.
3601 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3602 (sim_config): Handle environment and alignment determination
3603 unconditionally. Delete sanity checks of current_environment,
3605 (print_sim_config): Update.
3606 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3607 (standard_options): Add --environment.
3608 (standard_option_handler): Likewise.
3610 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3612 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3613 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3614 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3615 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3616 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3617 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3618 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3619 argument ADD_CA macro with two argument ADDC_C - add carrying with
3621 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3622 argument SUB_CA macro with two argument SUBC_X - subtract
3624 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3626 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3628 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3630 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3631 * sim-io.h (sim_io_syscalls): Delete.
3633 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3635 * syscall.c (cb_syscall): Add missing else, so write to stdout
3638 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3639 the carry bit from the CPU's psw.
3641 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3643 * gennltvals.sh: Redo syscall support.
3644 * nltvals.def: Regenerated.
3646 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3648 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3649 the stream immediately.
3651 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3653 * sim-io.c (sim_io_getstring): Delete unused len2.
3654 (sim_io_syscalls): Ditto for sys_errno.
3656 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3658 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3660 * Make-common.in (run.o): Depend on remote-sim.h.
3661 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3662 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3664 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3666 * sim-io.c (sim_io_syscalls): Disable lseek.
3668 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3670 * gennltvals.sh: Generate syscall values for d30v.
3672 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3673 * nltvals.def: Regenerate.
3675 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3676 (os_fstat): Likewise. Validate fd argument.
3677 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3678 just compute target stat struct length.
3679 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3680 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3681 (get_string): Return host errno values so they can be properly
3683 (cb_syscall): Likewise.
3684 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3685 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3686 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3687 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3688 (get_path): New function.
3690 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3692 * sim-io.c (sim_io_syscalls): New function to provide system call
3693 emulation. Provide exit, open, close, read, write, lseek, and
3695 (sim_io_getstring): New function to return a string from a
3696 simulated memory location.
3698 * sim-io.h (sim_io_syscalls): Add declaration.
3700 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3702 * sim-core.c (sim_core_signal): Fix spelling error in message.
3704 * sim-hrw.c (sim_read): Use read map, not write map.
3706 * Make-common.in (all): Add .gdbinit.
3707 * gdbinit.in: Add dump command.
3709 * sim-model.c (model_options): Use '\0' for `shortopt'.
3711 * sim-trace.c (trace_option_handler): Set state trace file
3712 for --trace-file in addition to cpu's values.
3713 (trace_vprintf): If cpu == NULL, try state's trace file.
3714 (trace_options): Reorganize table, reword some descriptions.
3716 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3718 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3721 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3723 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3724 signal untranslated, document problem with this.
3726 * nrun.c (main): Check for a prog name of `*step'. If present,
3727 step the simulator instead of allowing it to run free.
3729 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3731 * Make-common.in (sim_main_headers): Add sim-signal.h.
3733 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3737 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739 * sim-signal.h: Start simulator signals at 64 so that host signal
3740 numbers can be detected and reported.
3742 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3744 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3746 * callback.c (cb_host_to_target_stat): Fix return values.
3748 * cgen-sim.h (enum_signal_type): Delete.
3749 (engine_signal): Update prototype.
3750 * cgen-utils.c: Don't include <signal.h>.
3751 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3752 (engine_signal): Update.
3754 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3755 (sim_state_free): Call SIM_STATE_FREE if defined.
3757 * sim-module.c (sim_module_install): Don't leave any modules
3758 installed if one fails to install.
3760 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3762 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3763 more, since alloca is not used in this file.
3765 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3766 correctly set the carry and overflow bits for those types.
3767 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3768 with carry, so carry is correct after doing both adds.
3769 (ALU*): Space out '\' to make it easier to read.
3771 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3773 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3776 * sim-signal.c, sim-signal.h: New files.
3777 * Make-common.in (sim-signal.o): Add rule for.
3778 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3779 * sim-abort.c: Don't include <signal.h>.
3780 * sim-basics.h: #include "sim-signal.h".
3781 * sim-break.c: Don't include <signal.h>.
3782 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3783 * sim-core.c: Don't include <signal.h>.
3784 (SIGBUS): Delete definition.
3785 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3786 * sim-engine.c: Don't include <signal.h>.
3787 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3788 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3789 * sim-resume.c: Don't include <signal.h>.
3790 (SIGTRAP): Delete definition.
3791 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3792 * sim-stop.c: Don't include <signal.h>.
3793 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3794 * sim-watch.c: Don't include <signal.h>.
3795 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3797 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3799 * sim-base.h (CIA_ADDR): Provide default definition.
3800 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3801 * sim-break.c (sim_handle_breakpoint): Likewise.
3803 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3805 * Make-common.in (srccom): New variable.
3807 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3808 (LIB_OBJS): Add syscall.o.
3809 (gentmap): Pass $(NL_TARGET) to $(CC).
3810 (syscall.o): Add rule for.
3811 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3812 (sim-bits.o): Depend on $(sim-n-bits_h).
3813 (sim-load.o): Depend on callback.h.
3815 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3816 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3817 * cgen-mem.h, cgen-ops.h: New files.
3819 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3821 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3823 * callback.c: #include string.h or strings.h.
3824 #include sys/types.h and sys/stat.h.
3825 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3826 (os_get_errno,os_open): Update.
3827 (os_stat,os_fstat): New functions.
3828 (os_init): Initialize syscall_map, errno_map, open_map.
3829 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3830 errno_map, open_map, signal_map, stat_map.
3831 (cb_read_target_syscall_maps): New function.
3832 (cb_target_to_host_syscall): New function.
3833 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3834 (cb_target_to_host_open): Renamed from target_to_host_open.
3835 (store): New function.
3836 (cb_host_to_target_stat): New function.
3837 * syscall.c: New file.
3838 * gentmap.c (sys_tdefs): New global.
3839 (gen_targ_vals_h): Output target syscall numbers.
3840 (gen_targ_map_c): Update. Output target syscall translation map.
3841 * gentvals.sh: New first argument `target'. Preface table with
3842 #ifdef NL_TARGET_$target if non-null target passed.
3843 * gennltvals.sh: New file.
3844 * nltvals.def: Regenerated.
3846 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3850 (sim_core_dummy_M): Declare.
3852 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854 * sim-core.c (sim_core_signal): Print the address of the
3857 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3859 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3861 * sim-base.h (sim_state_base): Add member trace_data.
3862 (STATE_TRACE_DATA): New macro.
3863 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3864 ({WITH_,}TRACE_DEBUG_P): New macros.
3865 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3866 (_sim_cpu): Delete forward reference.
3867 (debug_printf): Update.
3868 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3869 (trace_options): Add --trace-debug.
3870 (set_trace_options): Handle it.
3871 (trace_option_handler): Likewise.
3872 (trace_install): Init state trace_data struct.
3873 (trace_uninstall): Close state trace file.
3874 * sim-events.c (ETRACE): Only print source file and line number if
3876 * sim-n-core.h (sim_core_trace_M): Likewise.
3878 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3880 1997-11-13 Felix Lee <flee@cygnus.com>
3882 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3884 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3886 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3888 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3890 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3892 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3893 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3896 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3898 * sim-events.c (sim_events_process): Re-compute the time -
3899 update_time_from_event - as each event is processed. Reverses
3902 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3904 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3906 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-events.c (sim_events_process): Delete redundant call to
3909 update_time_from_event.
3910 (sim_events_slip): Always decrement time_from_event.
3911 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3912 Delete assertion that time_from_event >=0 when work in queue, no
3915 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3918 (standard_option_handler): Update.
3920 * sim-options.h: Clarify documentation.
3921 (OPTION_LONG_ONLY_P): Delete definition.
3922 (OPTION_VALID_P): Define.
3924 * sim-options.c (sim_print_help): Allow short only options.
3925 (sim_parse_args): Ditto.
3926 (sim_args_command): Skip short only options.
3927 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3928 separate entries for short and long options in the HANDLERS and
3930 (sim_parse_args): Disable argument permutation.
3932 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3935 Add argument M, size of data type.
3936 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3937 Declare, ditto for 5, 6 & 7 byte transfers.
3938 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3941 * sim-n-core.h (sim_core_trace_M): Rename from
3942 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3943 with transfer type. Print transfer direction. Handle 1 and 2 byte
3945 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3947 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3948 Update all functions.
3950 * sim-core.c: Generate functions starting with 16 not 1.
3951 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3952 all 5, 6 & 7 byte transfers.
3954 * sim-n-core.h (sim_core_read_misaligned_N,
3955 sim_core_write_misaligned_N): Implement.
3957 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3959 * sim-endian.h (U16_8): Implement
3961 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3963 * sim-endian.h (VL8_16, VH8_16): Implement.
3965 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3967 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3968 (memory_option_handler): Skip comma in alias address list
3970 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3974 (parse_size, parse_addr): New functions
3975 (memory_option_handler, memory_options): Parse address & size
3976 using new functions. Pass level, space, modulo to do_memopt_add &
3979 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3981 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3982 `attach_type attach' argument with `unsigned level' argument.
3985 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3986 sim_core_attach): Replace argument attach with level. Update
3987 verification of arguments.
3988 (sim_core_map_detach, sim_core_detach): Replace argument attach
3991 * sim-basics.h (enum _attach_type): Delete.
3993 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3995 * sim-core.h (sim_core_write_8): Define.
3997 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3999 * sim-bits.h: Document ROTn macro.
4001 * sim-endian.h (H2T): Handle 16 byte variables.
4003 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4006 * sim-core.c: Do not generate sim_core_*_word.
4008 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4009 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4011 * sim-core.h (sim_core_read_unaligned_word,
4012 sim_core_read_aligned_word, sim_core_read_word,
4013 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4014 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4016 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4018 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4020 * sim-endian.h: Disable 16 byte support.
4022 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4024 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4026 * sim-n-core.h (sim_core_trace_N): New function.
4027 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4028 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4030 * sim-endian.h: Add 128 bit variant.
4032 * sim-core.h, sim-core.c: Add 128 bit variant.
4034 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4036 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4038 * sim-events.c (sim_events_process): Clear events->work_pending.
4039 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4040 setting, nr_ticks_to_process.
4041 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4042 when the event queue isn't next.
4044 * sim-events.h, sim-events.c (sim_events_slip): New function.
4046 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4050 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4053 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4055 * nrun.c (main): Remove useless test of name != NULL.
4056 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4058 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4060 * sim-fpu.c (EXPMAX): Type is unsigned.
4061 (MIN_INT, MAX_INT): Type is signed64.
4062 (i2fpu): Type of val is signed64.
4064 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4067 a bucket size of zero.
4069 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4070 OPTION_PROFILE_PC): Define.
4071 (profile_option_handler): Add support for --profile-pc and
4072 --profile-pc-granularity options.
4073 (profile_pc_init): When possible, compute nr buckets from bucket
4076 * sim-profile.c (profile_pc_init): Align the profile-pc end
4077 address with the profile-pc bucket size.
4079 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4080 something less ambiguous.
4081 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4083 * sim-profile.c (profile_pc_cleanup): New function. Move
4084 profile_pc_uninstall code to here.
4085 (profile_pc_uninstall): Call.
4086 (profile_pc_init): Call.
4088 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4091 file using BSD gprof format.
4093 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4095 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4096 MSBIT64): Force result to unsignedN.
4098 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4102 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4103 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4104 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4105 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4107 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4112 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4113 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4115 (sim_core_attach): Rename buffer_freed to free_buffer, type
4116 void*. Ensure that allocated buffer is alligned according to
4119 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4122 (ALU64_SUB): Define.
4124 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4125 (.gdbinit): Remove dependencies, generate once per build.
4127 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4129 * sim-n-core.h (sim_core_read_aligned_N,
4130 sim_core_write_aligned_N): Make xaddr param type address_word not
4133 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4136 unpacked floating point struct. Pass sim_fpu object by reference.
4137 Add preliminary support for rounding modes.
4139 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4143 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4145 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4146 WITH_TARGET_BITSIZE.
4148 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4150 * sim-profile.c (profile_print_core): label needs empty statement.
4152 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4154 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4155 and zfree instead of xmalloc and free. Prevents warnings.
4157 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * configure: Regenerated to track ../common/aclocal.m4 changes.
4161 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4164 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4166 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4167 controling the bitsize/msb of the target.
4169 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4171 * Make-common.in: New files sim-break.c, sim-break.h.
4172 * sim-base.h: Add point to breakpoint list to sim_state_base.
4173 * sim-break.c sim-break.h: New modules that implement intrinsic
4175 * sim-module.c: Add breakpoint module.
4177 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4179 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4181 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4183 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4184 (SIGBUS) define for Windows.
4185 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4186 * sim-resume.c: define SIGTRAP for windows.
4187 * sim-xcat.h: use token pasting if ALMOST_STDC.
4189 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4193 (CONFIG_CFLAGS): Add same.
4195 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4197 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4198 (SIGNED32): use ##i32.
4200 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * configure: Regenerated to track ../common/aclocal.m4 changes.
4204 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4209 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4210 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4211 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4212 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4213 (CONFIG_CFLAGS): Add same.
4215 * aclocal.m4: Perform AC_SUBST on optional options.
4217 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4219 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4221 * sim-options.c (standard_option_handler): Typo in warning message.
4223 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4225 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4226 insn count. Make count conditional on there being a valid
4228 (profile_pc_init): Make default PC profile frequency an arbitrary
4231 * sim-base.h: Ditto.
4233 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4236 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4239 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4241 * configure: Regenerated to track ../common/aclocal.m4 changes.
4243 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4246 configured alignment.
4248 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250 * configure: Regenerated to track ../common/aclocal.m4 changes.
4252 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254 * sim-config.c (sim_config): Check for default alignment.
4256 * sim-options.c (standard_option_handler): Add alignment option.
4258 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4259 default alignment requirements on memory accesses.
4261 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4263 * sim-load.c (sim_load_file): Return failure if the executable
4264 had no loadable sections.
4266 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4271 * sim-core.c (sim_core_signal): When bad access halt simulator
4272 SIGSEGV / SIGBUS instead of aborting.
4273 (signal.h): Include.
4275 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4276 options was missing.
4278 * sim-bits.h (MOVED): Define
4280 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4285 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4287 * sim-bits.c: Add 8 bit versions of bit macros.
4289 * sim-bits.h: Ditto.
4291 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4294 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4296 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4297 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4299 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4300 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4302 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4304 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4305 configure.in: Output to cconfig.h instead of config.h.
4307 * configure: Regenerated to track ../common/aclocal.m4 changes.
4309 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4314 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4316 * callback.c (os_write): divert stdout and stderr to their
4319 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-profile.c (profile_print_speed): Call
4322 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4324 * sim-events.c (sim_events_elapsed_time): New function return nr
4325 host MS consumed by the simulator.
4326 (sim_watch_valid): Use.
4328 * sim-module.c (modules): Install sim_events very very early.
4330 * sim-profile.c (profile_print): Call profile_print_pc.
4332 (profile_pc_init): New function, set up processor for PC
4334 (profile_print_pc): New function, print a PC profile.
4335 (profile_pc_event): New function, sample PC.
4337 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4338 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4341 * sim-options.c (sim_print_help): Pacify GCC.
4343 * sim-n-core.h (sim_core_read_aligned_N,
4344 sim_core_write_aligned_N): Add un-conditional profile call.
4345 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4346 profile call when aligned read/write isn't used.
4348 * sim-base.h: Include sim-profile, sim-model after sim-core &
4349 sim-events allow sim-core to define useful values.
4351 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4352 (profile_option_handler, profile_options): Add support for
4353 --profile-core option.
4354 (print_bar): Include when core profiling.
4355 (profile_print_core): New function, print core profile.
4357 * sim-config.c (print_sim_config): Print profile status.
4359 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4360 WITH_PROFILE_PC_P): Define.
4361 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4362 (PROFILE_COUNT_CORE): Define.
4364 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4367 interrupt_names array as the data.
4368 (sim-watch.h): Document.
4370 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372 * sim-options.c (sim_print_help): When the doc string is to long
4375 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4376 that only the first few the watch options are listed. Generate
4377 meanginful usage messages.
4379 * sim-options.h (struct OPTION): Clarify use of doc_name field
4381 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4384 (standard_option_handler): Handle --architecture-info.
4386 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4388 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4389 illegal zero-sized array.
4390 * sim-core.c (sim_core_xor_read_buffer): same.
4392 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4394 * nltvals.def: Regenerate.
4396 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4400 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402 * sim-bits.c (MASKED): Delete.
4403 (EXTRACTED): Delete.
4404 (LSEXTRACTED, MSEXTRACTED): New functions.
4406 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4407 (MSMASKEDn, LSMASKEDn): Add last argument.
4410 * sim-bits.h (EXTEND8, EXTEND16): Define.
4411 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4413 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4415 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4416 current instruction address.
4418 * sim-inline.h (*_ENGINE): Define.
4420 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4424 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4425 (watch_option_handler): Call delete_watchpoint with ident or type.
4426 (sim_watchpoint_install): Create interrupt specific watchpoint
4427 commands on the fly.
4428 (do_watchpoint_create): New function, create a watch point using
4429 type/int-nr info encoded in the option nr.
4430 (do_watchpoint_info): New function. List active watchpoints.
4432 * sim-watch.h: Change data structure to a list.
4434 * sim-memopt.c (memory_option_handler): Require explicit "all"
4435 before deleting all memory regions.
4437 * sim-utils.c (sim_do_commandf): New function, printf version of
4440 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4442 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4444 (SIGNED64, UNSIGNED64): Delete.
4445 (ALU64_ADD): Don't rely on bit endianness.
4446 (ALU64_BEGIN): Define.
4448 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4449 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4451 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4452 suffix - u64, LL - to 64 bit constants.
4454 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4458 * sim-utils.h (NZALLOC): Define - zalloc * N.
4460 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4461 implementation of read/write functions.
4463 * Make-common.in (sim-hrw.o): New target.
4465 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4468 * sim-memopt.c (memory_option_handler): Implement memory-size
4469 command. Implement memory-alias command. Let memory-delete delete
4471 (add_memopt): New function. Add a memory region.
4472 (do_memopt_delete): New function. Delete a memory region.
4474 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4476 * sim-core.c (sim_core_detach): New function.
4477 (sim_core_map_detach): New function. Perform the actual detach.
4478 (sim_core_init): Move initialization code from here.
4479 (sim_core_install): To here.
4480 (sim_core_uninstall): And here.
4482 * sim-module.c: Add memopt module.
4484 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4485 simulator base type.
4487 * Make-common.in (sim_main_headers): Add sim-memopt.h
4488 (sim-memopt.o): New target.
4490 * sim-core.c (sim_core_install): Add core_options to the option
4493 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4496 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4499 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4500 address_word, add mask member.
4502 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4503 address_word, allow for 64bit targets in 32bit host. Add modulo
4505 (sim_core_map_attach): Ditto.
4506 (new_sim_core_mapping): Ditto.
4507 (sim_core_translate): Mask address when modulo memory.
4509 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4511 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4513 * gdbinit.in: New file.
4514 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4515 * Make-common.in (distclean): Delete .gdbinit.
4516 (.gdbinit): Add rule for.
4517 * configure: Regenerated to track ../common/aclocal.m4 changes.
4519 * Make-common.in (cgen-run.o): Add rule for.
4521 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4525 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4526 both resumed and previous elapsed time.
4527 (sim_events_init): Set initial_wallclock and current_wallclock to
4529 (sim_events_install): Install sim_events_suspend and
4531 (sim_events_watch_clock): Allow for suspended simulator when
4532 computing the time of the clock event.
4534 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4535 initial_wallclock to elapsed_wallclock, set both to zero.
4536 (sim_events_init, sim_events_uninstall): Delete prototypes.
4538 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4540 * sim-module.c(sim_module_resume, sim_module_suspend): New
4543 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4548 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4550 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4551 * Make-common.in (TAGS): Likewise.
4552 * sim-n-bits.h: Add TAGS comments for all functions.
4553 * sim-n-core.h: Likewise.
4554 * sim-n-endian.h: Likewise.
4556 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4561 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4563 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4566 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4569 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4571 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4574 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4575 nr_transfered and nr_this_transfer unsigned.
4577 * sim-events.c (sim_events_tickn): N is signed, as limited to
4580 * sim-n-endian.h (offset_N): Change size to unsigned.
4582 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4584 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4588 * sim-options.c (sim_parse_args): Use dupargv.
4590 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4592 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4594 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4599 * sim-options.c (standard_options): Add --architecture=MACHINE and
4600 --target=TARGET options.
4601 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4602 (standard_option_handler): Handle architecture and target options.
4605 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4607 (sim_analyze_program): Set prog_bfd architecture from
4608 STATE_ARCHITECTURE if known.
4610 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * configure: Regenerated to track ../common/aclocal.m4 changes.
4615 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4618 that option does not apply to certain files.
4620 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4623 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4624 offset from MSB/LSB.
4626 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4627 access address of sub word quantity of a hosts 16, 32, 64 bit word
4629 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4630 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4631 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4632 return N*2 byte value with argument in Hi/Lo word. Renamed from
4633 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4635 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4636 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4637 so that bit offset is explicit.
4639 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4642 Update STATE_PROG_BFD when needed with a dup'd copy of the
4645 * sim-config.c (sim_config): Delete ABFD argument, use
4646 STATE_PROG_BFD directly.
4648 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * run.c (main): Pass the open ABFD to sim_create_inferior.
4652 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4656 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4657 hardware only simulator targets.
4659 * Make-common.in (sim-hload.o): Add rule.
4661 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4664 used by copyargv and freeargv.
4666 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4667 STATE_PROG_ARGV, not just a pointer.
4669 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * configure: Regenerated to track ../common/aclocal.m4 changes.
4674 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * aclocal.m4 (sim-endian): Add second argument to
4677 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4678 default endian when not hardwired.
4680 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4681 else failes value for target byte order.
4683 * sim-config.c (sim_config): Add abfd arguments. Set
4684 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4686 (sim_config): Return SIM_RC, don't abort.
4689 * run.c (main): Update call to sim_open - add ABFD argument.
4690 * nrun.c (main): Add NULL ABFD argument.
4692 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4694 * callback.c (os_poll_quit): Make static.
4695 Call sim_cb_eprintf, not p->eprintf.
4696 (sim_cb_printf, sim_cb_eprintf): New functions.
4697 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4699 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4700 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4701 sim-utils.h. #include sim-utils.h.
4702 * sim-utils.h: Above decls moved here.
4703 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4705 * sim-watch.c (action_watchpoint): Fix thinkos.
4707 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4709 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4711 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4713 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4714 to FORCED_ALIGNMENT case.
4716 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4720 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4722 * Make-common.in (libsim.a): Fix typo.
4724 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * nrun.c (main): Verify the structure returned before using it.
4728 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4733 * sim-engine.c (sim_engine_install): New function. Install the
4734 engine init functions.
4735 (sim_engine_init): [Re]initialize the simulator engine.
4737 * sim-module.c: Add sim_engine to list of modules that always
4740 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4742 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4743 to remove the old watchpoint, not delete_watchpoint.
4744 (watch_option_handler): Action the correct watchpoint, not just
4747 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4750 both low and high word.
4751 (sim_core_write_aligned_N): Ditto.
4753 * sim-trace.c (set_trace_options): Delete code explicitly setting
4756 * sim-options.c (sim_print_help): Call the list commands if not a
4757 standalone simulator.
4758 (sim_print_help): Advise that some options may not be applicable.
4760 * sim-trace.c (set_trace_options): Assume core present.
4762 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4763 buffer when full not almost full.
4765 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * sim-events.c (sim_events_process): Don't blat the event queue
4768 when processing watchpoints.
4770 * sim-watch.h: Make arg unsigned long - stop sign extension.
4772 * sim-events.c (sim_watch_valid): rewrite so debugable.
4774 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4776 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4777 inequality test is possible.
4778 (handle_watchpoint): Re-pass is_within arg.
4779 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4780 0 to schedule_watchpoint's is_within arg.
4781 (sim_watchpoint_init): Re-pass is_within arg.
4783 * sim-options.c (sim_print_help): Add is_command argument. Don't
4784 include -- prefix when called from the command line interpreter.
4786 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4788 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4789 zero indicates that the test should be reversed.
4790 (sim_events_watch_core): Ditto.
4791 (WATCH_CORE): Compare range against is_within.
4794 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4796 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4797 sim_core_read_buffer. Check nr-bytes transfered.
4799 * sim-core.h (sim_core_common): Define a new struct that contains
4800 the common data. to sd and cpu structures.
4801 * sim-core.c (sim_core_attach): Update.
4802 (sim_core_init): Update. Remember to copy initialized data to each
4804 (sim_core_find_mapping): Ditto.
4806 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4807 (sim_core_write_buffer): Ditto.
4809 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4810 transfer use xor version of read buffer.
4811 (sim_core_write_unaligned_N): Ditto for write.
4813 * sim-core.c (sim_core_xor_read_buffer): New function implement
4814 xor-endian data read breaking transfer up into xor-endian sized
4816 (sim_core_xor_write_buffer): Ditto for write.
4817 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4818 - needed for xor-endian transfers.
4820 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822 * sim-inline.h: Review description.
4824 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4825 to just those involved in data transfers and configuration.
4827 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4829 * sim-n-core.h (sim_core_read_aligned_N): Use.
4830 (sim_core_read_unaligned_N): Ditto.
4831 (sim_core_read_unaligned_N): Ditto..
4832 (sim_core_write_unaligned_N): Ditto.
4834 * sim-core.h: Add xor endian bitmap to main structure. *
4836 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4838 (sim_core_read_aligned_N): Ditto.
4840 * sim-core.c (sim_core_set_xor_endian): New function.
4841 (sim_core_attach): Don't overwrite the per-cpu xor map when
4842 cloning the global core.
4844 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846 * sim-engine.h: Update below so that it is using an enumerated
4849 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4851 * sim-engine.c (sim_engine_restart):
4852 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4853 return value used for simulator restart from 0 to 2.
4855 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * cgen-scache.c (scache_option_handler): Add is_command arg.
4859 * sim-model.c (model_option_handler): Add is_command argument.
4861 * sim-profile.c (profile_option_handler): Add is_command arg.
4863 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4866 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4867 order that they are registered.
4869 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4870 between option and command line processing.
4872 * sim-options.c: Include stdlib.h, ctype.h.
4874 * Make-common.in (sim-watch.o): Add rule.
4875 (sim_main_headers): Assume sim-assert.h included.
4876 (sim-*.o): Simplify make rule.
4878 * sim-module.c: Add sim_watch_install to module list.
4880 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4885 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4886 * sim-events.c (sim_events_install): Ditto.
4887 * sim-core.c (sim_core_install): Ditto.
4888 * sim-model.c (model_install): Ditto.
4889 * sim-options.c (standard_install): Ditto.
4890 * sim-profile.c (profile_install): Ditto.
4891 * sim-reason.c (sim_stop_reason): Ditto.
4892 * sim-run.c (sim_engine_run): Ditto.
4893 * sim-utils.c (sim_analyze_program): Ditto.
4895 * sim-module.c (modules): Make profile_install and trace_install
4898 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4900 * sim-options.c (standard_option_handler): Set the byte order.
4902 * sim-events.c (sim_events_process): Allow multi tick processing.
4903 (sim_events_tickn): New function - multi cycle tick.
4905 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4906 prototypes. Under development.
4907 (sim_events): Replace processing with nr_ticks_to_process.
4909 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * nrun.c (main): Pass callbacks to sim_open instead of using
4914 * run.c (main): Ditto.
4916 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4919 stop tk interrupting malloc calls.
4920 (sim_events_zalloc): Converse.
4922 * Make-common.in (sim_main_headers): Add sim-events.h.
4924 * sim-events.c (sim_events_schedule_after_signal): Change return
4925 type to void - signal events are strictly internal.
4926 (sim_events_init): Allocate a finite buffer for signal events.
4927 (sim_events_schedule_after_signal): Enter signal events into the
4930 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4931 (sim_engine_restart): Ditto.
4932 (sim_engine_abort): Ditto.
4933 * sim-stop.c (sim_stop): Ditto.
4934 (control_c_simulation): Ditto.
4935 * sim-resume.c (sim_resume): Ditto.
4936 (has_stepped): Ditto.
4937 * sim-abort.c (sim_engine_abort): Ditto.
4939 * sim-basics.h (transfer_type): New type.
4941 * sim-core.c (sim_core_signal): New function. Print core signal
4943 (sim_core_find_mapping): Add transfer argument.
4945 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4946 SIM_CORE_SIGNAL if a recoverable abort.
4947 * sim-core.c (sim_core_find_mapping): Ditto.
4949 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-core.c (sim_core_find_mapping): Replace calls to
4952 sim_io_error to more resiliant sim_engine_abort.
4954 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4955 (sim_core_write_unaligned_N): Ditto.
4957 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-module.c: Add sim_events_install to list.
4961 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4963 (sim_events_init): Now returns SIG_RC.
4965 * sim-run.c: New file. Generic sim_engine_run.
4966 * sim-reason.c: New file. Generic sim_stop_reason.
4967 * sim-stop.c: New file. Generic sim_stop.
4968 * sim-resume.c: New file. Generic sim_resume.
4970 * Make-common.in (sim-engine.o): Add rule.
4971 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4973 * sim-engine.h, sim-engine.c: New file. Provide generic
4974 implementation of sim_engine_halt, sim_engine_error. et.al.
4976 * sim-base.h (sim_state_base): Add member halt.
4977 (sim-engine.h): Include.
4979 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4981 * sim-events.c (sim_events_poll): Update event handler.
4983 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4985 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4987 (sim_events_watch_sim): New function.
4988 (sim_events_watch_core): New function.
4989 (sim_watch_valid): New function.
4990 (sim_events_preprocess): New function.
4991 (sim_events_process): Process the watchpoints as well as the timer
4993 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4994 (sim_events_deschedule): Check all the queues when removing an
4996 (sim_events_init): Ditto for cleaning.
4998 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5002 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004 * callback.c (os_open): Type of arg flags is int.
5006 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5008 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5009 just like normal numbers as per IEEE rules.
5011 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5013 * callback.c (os_close): Mark the descriptor as being
5014 available if the close succeeded.
5015 (os_open): Pass 0644 as the mode of the file being created.
5017 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5022 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5023 * sim-lnline.h: Update.
5025 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5026 conversion functions.
5027 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5029 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5030 compare functions. Replacing.
5031 (sim_fpu_cmp): This. Delete.
5033 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-core.c (sim_core_find_mapping): Call engine_error not
5036 sim_io_error when possible.
5038 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5040 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5041 high/low double word.
5043 * sim-trace.h: Remove definition of attribute - defined in
5046 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5049 name of the option - or family of options.
5051 * sim-options.c (sim_args_command): Match command `a-b c' with
5052 option `--a-b-c' from option table.
5054 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * sim-options.c (sim_print_help): For optional arguments, wrap
5059 * sim-trace.c (set_trace_options): New function, handle optional
5060 argument and multiple assignment.
5061 (trace_option_handler): Update.
5063 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5064 when branch tracing selected.
5066 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-trace.c (trace_one_insn): Make a va-args function.
5070 * sim-trace.c (trace_vprintf): New function, va-arg version of
5073 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5075 * sim-trace.c (trace_uninstall): Don't close a file twice.
5076 * sim-profile.c (profile_uninstall): Likewise.
5078 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5080 * sim-trace.c (toplevel): Include bfd.h.
5081 (trace_options): Note that --trace-linenum also turns on
5082 --trace-insn. Add --trace-{branch,semantics}.
5083 (trace_option_handler): If --trace-linenum, also turn on
5084 --trace-insn. Add --trace-branch support. If --trace-semantics,
5085 turn on ALU, FPU, branch, and memory tracing.
5086 (trace_one_insn): New function to trace an instruction. Support
5088 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5090 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5091 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5092 (TRACE_branch): Add new mask.
5093 (TRACE_*_P): Define all possible trace_p macros.
5094 (trace_one_insn): Declare function.
5096 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5098 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5099 GNU C doesn't support __attributes__.
5100 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5103 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5106 addresses are masked forcing them to be correctly aligned.
5107 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5108 * sim-config.c (config_alignment_to_a): Update.
5110 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5112 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5114 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5115 processor specific core maps.
5116 (sim_core_map_attach): Copy the core map data to each of the
5117 processor specific core data structures.
5118 * sim-core.c (sim_core_find_mapping): Update.
5120 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5121 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5122 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5123 alternatives that handle unaligned addresses.
5124 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5126 * cgen-utils.c (sim_disassemble_insn): Update.
5128 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5133 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5136 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5138 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5143 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5146 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5148 * cgen-trace.c: Prepend additional trace_printf argument.
5150 * cgen-utils.c (sim_disassemble_insn): Add additional core
5153 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155 * nrun.c (main): Catch/report errorenous simulator states.
5157 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5158 * sim-trace.c: #include string.h/strings.h so that memset is
5160 * sim-utils.c: Ditto.
5161 * sim-profile.c: Ditto. And stdlib.h.
5162 (print_bar): Only define when used by instruction or memory profiler.
5164 * sim-options.c (standard_option_handler): Make ul more local.
5166 * sim-load.c (sim_load_file): Make the name constant.
5167 (sim_load_file): Passify gcc.
5169 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5171 * sim-utils.c, sim-load.c: Include sim-utils.h.
5173 * sim-base.h (sim_cpu): Pre define here so available to all.
5175 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5176 Restore the sim_cpu and instruction_address arguments so that full
5177 information is available to the abort function.
5178 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5179 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5181 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5182 tracing support for sim-events and sim-core.
5183 (trace_option_handler): Convert #if to if where possible so always
5184 compiled/checked by C compiler.
5185 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5187 * sim-base.h: Adjust comment documenting how to define the cpu
5189 (sim_state_base): Add sim_core and sim_events to simulator base
5192 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5193 * sim-core.c (sim_core_init, sim_core_attach,
5194 sim_core_find_mapping): Update.
5195 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5196 update_time_from_event, insert_sim_event,
5197 sim_events_schedule_after_signal, sim_events_deschedule,
5198 sim_events_tick): Ditto.
5200 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5201 sim-model.h): Move #includes from here.
5202 * sim-base.h: To here.
5203 (sim-core.h, sim-events.h, sim-io.h): Include also
5205 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * callback.c (default_callback): Missing initialisers.
5209 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5211 * sim-utils.c (sim_add_commas): New function.
5212 * sim-basics.h (sim_add_commas): Add prototype.
5213 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5214 * sim-profile.c (COMMAS): New macro.
5215 (print_*): Use it to print commas in numbers.
5217 * configure: Regenerated.
5219 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5220 (cgen_state): New member run_fast_p.
5221 (cgen_init): Add prototype.
5222 (sim_disassemble_insn): New arg `cpu'.
5223 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5224 * cgen-utils.c (cgen_init): New function.
5225 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5226 * genmloop.sh: Call engine_halt if loop exits.
5228 * Makefile.in (sim-options_h): Define.
5229 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5230 (sim-model.o): Add new rule.
5231 (cgen-{scache,trace,utils}.o): Add new rules.
5232 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5233 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5234 Indent output by 2 spaces.
5235 * cgen-scache.h (scache_print_profile): Update.
5236 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5237 Use trace_printf, not fprintf.
5238 (trace_extract): Use trace_printf, not cgen_trace_printf.
5239 * genmloop.sh (!FAST case): Increment `insn_count'.
5240 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5241 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5242 access macro's name.
5243 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5244 Change return type to SIM_RC.
5245 (sim_core_{install,uninstall}): New functions.
5246 * sim-core.h (sim_core_{install,uninstall}): Declare.
5247 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5248 Change return type to SIM_RC.
5249 * sim-model.h (models,machs,model_install): Declare.
5250 * sim-module.c (modules): Add scache_install, model_install.
5251 (sim_post_argv_init): Set cpu->state backlinks.
5252 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5253 (standard_option_handler): Likewise.
5254 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5257 (profile_options): Delete --profile-simcache.
5258 (profile_option_handler): Likewise.
5259 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5261 (profile_print_{memory,model}): Likewise.
5262 (profile_print_simcache): Delete.
5263 (profile_print_speed): New function.
5264 (profile_print): Rewrite.
5265 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5266 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5267 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5268 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5269 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5270 (profile_print): Update prototype.
5272 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5274 * cgen-scache.[ch], cgen-sim.h: New files.
5275 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5276 * sim-model.c: New file.
5278 * Make-common.in (clean targets): Undo patch of Apr. 22.
5280 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5282 * sim-n-bits.h (signed): If we have a standard compiler, undef
5283 signed, so that signedN is defined correctly.
5285 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5287 * sim-module.h, sim-model.h, sim-profile.h: New files.
5288 * sim-module.c, sim-profile.c: New files.
5289 * Make-common.in (SIM_PROFILE): Define
5290 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5291 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5292 (sim_module.o,sim-profile.o): Add rules for.
5293 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5294 (--enable-sim-profile): Add.
5295 * configure: Regenerated.
5296 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5297 model. Move trace and profile support to sim-{trace,profile}.h.
5298 New members trace_data, profile_data.
5299 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5300 * sim-config.h: Provide default definition of WITH_PROFILE.
5301 (WITH_TRACE): Change default to -1.
5302 (MAX_NR_PROCESSORS): Always define.
5303 * sim-options.c: Move trace and profile support to
5304 sim-{trace,profile}.h.
5305 (sim_pre_argv_init): Moved to sim-model.c.
5306 (standard_install): New function.
5307 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5308 (standard_install): Declare.
5309 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5310 (trace_install, trace_uninstall): New functions.
5311 (trace_printf): Update reference to TRACE_FILE.
5312 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5313 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5314 (WITH_TRACE_FOO_P): Define.
5315 (trace_install): Declare.
5316 (TRACE_DATA): New struct.
5318 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5320 * run.c: Undo last exec_bfd patch.
5321 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5323 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5325 * run.c (exec_bfd): Add back in.
5326 (main): Set exec_bfd.
5328 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5330 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5332 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5335 less well defined engine_error.
5336 * sim-core.c: Ditto.
5338 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5340 * Make-common.in: Change clean targets to use :: so that other
5341 Makefiles can have their own clean targets.
5342 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5343 __STDC__ to control use of stdarg vs. varargs syntax. Some
5344 systems can't use __STDC__, but require stdarg.
5346 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5348 * sim-options.c (standard_options): Add --endian.
5349 (standard_option_handler): Likewise.
5351 * nrun.c: #include <signal.h>.
5352 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5353 handler that calls sim_stop ().
5355 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5358 handler that calls sim_stop (). Simulators may still be
5359 establishing their own handler.
5361 * sim-events.c (sim_events_poll): Rename from
5362 sim_events_at_large_int. Poll IO.
5364 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5367 * callback.c (os_poll_quit): New function poll for quit signal
5369 (default_callback): Include magic number.
5371 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5373 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5374 Check for functions getrusage, time.
5375 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5376 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5377 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5378 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5380 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5382 * sim-options.c, sim-options.h: New files.
5383 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5384 * Make-common.in (nrun.o): Add rules for.
5387 * run.c (main): Check return value of sim_open.
5389 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5390 (sim_main_headers): Add sim-trace.h.
5391 * run.c (exec_bfd, target_byte_order): Delete.
5392 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5393 call sim_load instead. Check return code of sim_create_inferior.
5394 * sim-base.h (CURRENT_STATE): Define.
5395 (sim_state_base): Make typedef. New members options, prog_argv,
5396 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5397 mem_size, memory [+ corresponding access macros].
5398 (sim_cpu_base): New typedef.
5399 * sim-trace.h: New file.
5400 * sim-trace.c: New file.
5401 * sim-basics.h: #include it.
5402 * sim-load.c: New file.
5404 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5406 * Make-common.in (INSTALL): Set to @INSTALL@.
5407 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5408 (install-common): Depend upon installdirs. Use
5409 $(program_transform_name) directly, rather than using
5411 (installdirs): New target.
5412 * Makefile.in (INSTALL): Set to @INSTALL@.
5413 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5414 (install-man): Depend upon installdirs. Use
5415 $(program_transform_name) directly, rather than using
5417 (installdirs): New target.
5419 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5424 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5426 * sim-basics.h: Only bring in config.h and tconfig.h if
5429 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5431 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5432 numbering convention of the target.
5433 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5434 and WITH_TARGET_WORD_MSB.
5435 (sim_config): When possible, check for consistency with bitsize
5438 * sim-bits.h: Allow MSB to be other than zero.
5439 * sim-bits.c: Ditto.
5440 * sim-n-bits.h: Ditto.
5442 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5443 * sim-n-bits.h (MSMASKEDn): Ditto.
5445 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5447 * Makefile.in (INSTALL): Change install.sh to install-sh.
5449 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5451 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5453 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5455 * run.c (main): Check that a program to run was specified.
5457 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5459 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5464 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5466 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5467 * sim-config.h: To here.
5469 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5470 (sim_main_headers): Define.
5471 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5472 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5474 (sim-utils.o): Add rule for.
5475 * sim-utils.o: New file.
5476 * sim-basics.h: #include sim-base.h.
5477 (zalloc): Make argument unsigned long.
5478 * sim-base.h: New file.
5479 * sim-inline.h (SIM_IO support): Delete.
5480 * sim-io.h: Delete inline support.
5481 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5482 * sim-config.c: sim-state.h renamed to sim-main.h.
5483 * sim-core.c: Likewise.
5484 * sim-events.c: Likewise.
5486 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5488 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5489 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5491 * configure: Regenerated to track ../common/aclocal.m4 changes.
5493 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5495 * configure: Regenerated to track ../common/aclocal.m4 changes.
5497 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5499 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5500 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5501 are defined by the configure.
5503 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5505 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5506 reserved-bits): Always define.
5508 * sim-config.h, sim-config.c (sim_config): New function - and new
5509 file - co-ordinate the setting/checking of the common simulator
5510 configuration options.
5512 * Make-common.in (sim-config.o): Add rule.
5514 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5516 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5517 va_list from void *, since va_list might not be a pointer type.
5519 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5521 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5523 (offset_N): Correct computation of LE offset.
5525 * sim-io.c (sim_io_error): Include a new line when reporting
5528 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5531 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5533 * run.c: Include alloca-conf.h.
5535 * callback.c (os_evprintf_filtered): Fix typo.
5537 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5539 * run.c (string.h, strings.h, stdlib.h): Include.
5541 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5542 0 when nothing pending.
5544 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5545 will soon be going away.
5546 (getopt): Plicate GCC.
5548 * sim-endian.c (sim-io.h): Plicate GCC.
5549 * sim-bits.c (sim-io.h): Ditto.
5550 * sim-n-bits.h (ROTn): Ditto.
5552 * sim-io.c (sim_io_error): Correct check for NULL.
5554 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5556 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5559 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5561 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5562 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5564 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5566 * sim-alu.h: Include sim-xcat.h.
5568 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5570 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5571 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5574 * sim-events.c (sim_events_at_large_int): New function. Just
5575 schedules an event every large-int ticks.
5576 (sim_events_init): Call.
5577 (sim_events_tick, sim_events_process): Move async handing to
5578 sim_events_process. Move timer decrement so that it occures after
5579 events have been processed.
5581 * sim-basics.h (struct _engine): Remove declaration.
5583 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5584 everything with same. Rename global struct to SIM_DESC.
5585 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5586 * sim-io.h, sim-io.c: Ditto.
5588 * sim-assert.h: New file. Optional assertion checking macros.
5589 * sim-io.c (sim_io_error): Make just this function tolerant to
5592 * sim-xcat.h: New file. Define concatenate macros.
5593 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5594 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5598 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5600 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5602 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5604 * sim-inline.h: Add definitions for sim-types.
5605 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5608 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5610 * sim-events.h: Remove defunct reference to callback struct.
5612 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5614 * configure: Re-generate.
5616 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5618 * Make-common.in (CSEARCH): Do not include the gdb directory in
5621 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5623 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5624 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5625 to explicitly incorporate these.
5627 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5628 specify the alignment restrictions of the target architecture -
5629 without this option all alignment restrictions are accomodated.
5630 (--enable-sim-assert): New option. Conditionally compile in
5631 assertion statements.
5632 (--enable-sim-float): New option. Strongly specify the target's
5633 floating point support.
5634 (--enable-sim-hardware): New option. Specify the hardware devices
5635 included in the simulation.
5636 (--enable-sim-packages): New option. Specify the hardware
5637 packages included in the simulation.
5638 (--enable-sim-regparm): New option. Specify that parameters be
5639 passed in registers instead of on the stack.
5640 (--enable-sim-reserved-bits): New option. Specify that reserved
5641 bits within an instruction are are correctly set.
5642 (--enable-sim-smp): New option. Specify the level of SMP support
5643 to be included in the simulator.
5644 (--enable-sim-stdcall): New option. Specify an alternative
5645 function call convention.
5646 (--enable-sim-xor-endian): New option. Configure xor-endian
5647 support used by some targets to implement bi-endian support.
5649 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5651 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5652 host endianness to be overridden.
5653 (--enable-sim-endian): Allow the target platform's byte order
5655 (--enable-sim-inline): Control the inlining of common components.
5656 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5657 (--enable-sim-warnings): Enable additional GCC compiler checks.
5658 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5661 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5662 sim-*-n.h so that the names are uniq on dos machines
5663 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5665 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5667 * run.c: #include "libiberty.h".
5668 (main): New locals sd,no_args,sim_argv.
5669 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5670 is program name. Update call to sim_set_callbacks.
5671 Record result of sim_open, pass to other sim_foo routines.
5673 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5675 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5678 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5680 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5681 Route stdout through buffered IO.
5683 * callback.c: Add os_flush_stderr, os_write_stderr,
5684 os_evprintf_filtered functions to route error output through
5687 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5688 Correct return type - should be void.
5690 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5692 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5694 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5695 not provide a default value as undefined indicates disable code.
5697 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5699 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5701 * sim-events.h, sim-events.c: Ditto.
5702 * sim-io.h, sim-io.c: Ditto.
5704 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5706 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5708 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5709 extract the tail or least signifiant bits from an integer of the
5712 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5713 WITH_TARGET_BITSIZE so that the compilation will fail when an
5714 unsupported bitsize value is defined.
5716 (INSERTED*): Convert to functions.
5717 (EXTRACTED*): Ditto.
5719 (SIGN_EXTEND, SEXT): Change to more terse name.
5721 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5723 * sim-inline.h: Allow explicit control over which .c files will be
5724 included by their header.
5726 * sim-inline.h: Allow explicit control over which .c files use the
5727 alternative - REGPARM - parameter passing mechanism.
5729 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5730 icache.c, idecode.c, semantics.c or support.c. Those names are
5731 not generally applicable.
5733 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5735 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5736 in a fashion similar to sim-endian-n.
5738 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5739 both value and address macro's.
5741 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5743 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5745 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5746 generic L_word, H_word macro's.
5748 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5750 * sim-basics.h: Borrow code from ppc directory.
5751 * sim-bits.c: Ditto.
5752 * sim-bits.h: Ditto.
5753 * sim-config.h: Ditto.
5754 * sim-endian-n.h: Ditto.
5755 * sim-endian.c: Ditto.
5756 * sim-endian.h: Ditto.
5757 * sim-inline.c: Ditto.
5758 * sim-inline.h: Ditto.
5759 * sim-types.h: Ditto.
5761 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5763 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5764 all the ALU size alternatives and then auto-configure a default.
5766 * sim-alu.h: Copy ppc/idecode_expression.h.
5768 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5770 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5771 sign extend a bit within a value.
5773 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5774 a pointer into the middle of a host word.
5775 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5777 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5779 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5780 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5781 appropriate definitions of read, write, etc. Add prototype for
5784 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5786 * Makefile.in (libcommon.a): Delete.
5787 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5788 (gentmap,targ-vals.h,targ-map.c): Likewise.
5789 (run-autoconf): Delete.
5790 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5791 (common makefile fragment): Moved back into ...
5792 * Make-common.in: Resurrect.
5793 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5794 * configure: Regenerated.
5796 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5798 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5799 (SIM_AC_OUTPUT): To here.
5801 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5803 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5804 comments and single quotes. Fixes a problem found on hpux.
5806 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5808 * aclocal.m4: Remove Make-common.in from dependencies.
5809 * (distclean): Remove targ-vals.def.
5811 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5812 into here. Makes insertion into makefiles easier. Also, change
5813 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5814 targ-map.o, and run are built. They are now built in the
5815 individual simulator directories, taking sources from ../common as
5816 necessary. This replaces the merging of libcommon.a into
5817 linsim.a, which was problematic for the WinGDB build process.
5818 * run.c: Include config.h from . instead of ../common.
5819 * Make-common.in: Remove. It's no longer necessary.
5821 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5823 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5824 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5826 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5828 * run.c (main): Set target_byte_order before call to sim_open.
5830 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5832 * callback.c: #include <stdlib.h>
5833 (os_error): New function.
5834 (default_callback): Add os_error.
5836 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5838 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5839 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5841 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5843 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5845 * run.c: #include ../common/config.h, tconfig.h.
5846 (myname): New static global.
5847 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5848 Only process -c ifdef SIM_HAVE_SIMCACHE.
5849 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5850 Parse program name from argv[0] and use in error messages.
5851 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5852 Add support for incomplete h8/300 termination indicators.
5853 (usage): Make more verbose.
5854 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5855 * Makefile.in,Make-common.in,callback.c: New files.
5856 * nltvals.def,gentmap.c,gentvals.sh: New files.
5858 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5860 * run.c: Include stdarg.h if __STDC__.
5862 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5864 * run.c (main): Don't print out anything if the signal
5865 number is zero (ie no signal).
5867 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5869 * run.c (main): Print out if the program raised a signal.
5871 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5873 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5876 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5878 * run.c (main): Explicitly cast malloc() parameter.
5880 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5882 * run.c (sim_bfd): New global to hold the bfd pointer for the
5884 (main): Initialize sim_bfd.
5886 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5888 * run.c (main): Use new bfd_big_endian macro.
5890 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5892 * run.c (main): Removed SH specific comments, so source is
5893 generic. Also updated to only load relevant sections. Moved
5894 sim_open() to after callback attach (to match GDB).
5896 * run.1: Removed SH specific comments.
5898 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5900 * run.c (main): Always return sigrc at end.
5902 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5904 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5905 bfd_check_format() fails.
5907 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5909 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob