1 2011-10-18 John Wehle <john@feith.com> (tiny patch)
3 * sim-profile.c (profile_info): Only print the title once.
5 2011-10-17 Mike Frysinger <vapier@gentoo.org>
7 * acinclude.m4: Rename from aclocal.m4.
8 * aclocal.m4: Regenerate.
10 2011-10-17 Mike Frysinger <vapier@gentoo.org>
12 * aclocal.m4: Change AC_PREREQ comment to 2.64.
14 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
15 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
16 * configure: Regenerate.
18 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
20 * sim-alu.h (ALU32_AND): Clear carry flag.
21 (ALU32_AND): Clear carry flag.
23 2011-10-09 Mike Frysinger <vapier@gentoo.org>
25 * dv-cfi.c: Include stdbool.h.
27 2011-10-09 Mike Frysinger <vapier@gentoo.org>
29 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
31 2011-10-04 Mike Frysinger <vapier@gentoo.org>
33 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
34 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
36 2011-07-12 Mike Frysinger <vapier@gentoo.org>
38 * sim-command.c: Include sim-options.h.
40 2011-07-12 Mike Frysinger <vapier@gentoo.org>
42 * aclocal.m4: Move sinclude comment after AC_INIT comment.
44 2011-07-12 Mike Frysinger <vapier@gentoo.org>
46 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
47 Delete direct call to AC_PROG_CC.
49 2011-07-05 Mike Frysinger <vapier@gentoo.org>
51 * sim-command.c: New file.
52 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
53 (sim-command.o): New rule.
55 2011-05-27 Mike Frysinger <vapier@gentoo.org>
57 * sim-options.c (standard_option_handler): Remove arg[0] check
58 when freeing simulator_sysroot. Only strdup arg when arg[0] is
59 not an empty string, otherwise assign "" back to it.
61 2011-05-26 Mike Frysinger <vapier@gentoo.org>
63 * nltvals.def: Regenerate to include Blackfin syscalls again.
65 2011-05-25 Mike Frysinger <vapier@gentoo.org>
67 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
68 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
69 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
70 (trace_idx_to_str): Likewise.
71 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
72 (TRACE_syscall): Define.
73 (WITH_TRACE_SYSCALL_P): Likewise.
74 (TRACE_SYSCALL_P): Likewise.
76 2011-05-23 Mike Frysinger <vapier@gentoo.org>
78 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
79 remove now-unnecessary sub-scope for glue->type setting.
80 Check to see if the "reg" property exists before we use it, and
81 if it doesn't exist, error out for "glue" devices.
83 2011-05-23 Mike Frysinger <vapier@gentoo.org>
85 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
86 glue-or, and set type to glue_xor when name is glue-xor.
87 (hw_glue_port_event): Return immediately when type is glue_io
88 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
89 and hw_port_event calls from glue_and to end of function.
91 2011-05-11 Mike Frysinger <vapier@gentoo.org>
93 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
94 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
95 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
96 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
97 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
98 around function arguments.
100 2011-04-14 Mike Frysinger <vapier@gentoo.org>
102 * sim-options.c (complete_option_list, sim_complete_command):
105 2011-04-02 Mike Frysinger <vapier@gentoo.org>
107 * dv-glue.c: Fix up style.
109 2011-04-02 Mike Frysinger <vapier@gentoo.org>
111 * hw-alloc.c (hw_alloc_data): Adjust brace.
112 * hw-base.c (hw_base_data): Likewise.
113 (generic_hw_unit_decode): Fix indentation.
114 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
115 * hw-events.c (hw_event, hw_event_data): Likewise.
116 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
117 * hw-instances.c (hw_instance_data): Likewise.
118 * hw-instances.h (hw_instance): Likewise.
119 * hw-main.h (hw_descriptor, enum): Likewise.
120 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
121 * hw-ports.h (hw_port_descriptor): Likewise.
122 * hw-properties.c (hw_property_data): Likewise.
123 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
124 _range_property_spec, _reg_property_spec): Likewise.
125 * hw-tree.c (_name_specifier, printer): Likewise.
126 (split_device_specifier, parse_string_property, hw_tree_traverse,
127 print_size, print_reg_property, print_string, print_properties):
130 2011-03-29 Mike Frysinger <vapier@gentoo.org>
132 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
133 * Make-common.in (dv-cfi.o): New rule.
134 * dv-cfi.c, dv-cfi.h: New files.
136 2011-03-21 Kevin Buettner <kevinb@redhat.com>
138 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
139 fcntl.h and sys/fcntl.h, for constants.
140 * nltvals.def: Regenerate.
141 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
142 * sim-io.h (sys/types.h, sys/stat.h): Include.
143 (sim_io_stat, sim_io_fstat): Declare.
145 2011-03-14 Mike Frysinger <vapier@gentoo.org>
147 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
148 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
149 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
150 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
151 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
152 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
153 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
154 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
155 syscall.c: Trim trailing whitespace.
157 2011-03-05 Mike Frysinger <vapier@gentoo.org>
159 * gennltvals.sh: Handle bfin targets.
160 * nltvals.def: Regenerate.
162 2011-02-25 Kevin Buettner <kevinb@redhat.com>
164 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
167 2011-02-14 Mike Frysinger <vapier@gentoo.org>
169 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
170 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
171 (hw_free): Drop zfree logic and always call free.
172 * hw-base.c (hw_delete): Change zfree to free.
173 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
174 (hw_handle_remove_phandle): Likewise.
175 * hw-instances.c (hw_instance_delete): Likewise.
176 * hw-tree.c (parse_reg_property): Likewise.
177 (parse_ranges_property): Likewise.
178 (parse_string_property): Likewise.
179 * sim-core.c (sim_core_uninstall): Likewise.
180 * sim-cpu.c (sim_cpu_free_all): Likewise.
181 * sim-hw.c (sim_hw_uninstall): Likewise.
182 * sim-memopt.c (do_memopt_delete): Likewise.
183 (sim_memory_uninstall): Likewise.
184 * sim-module.c (sim_module_uninstall): Likewise.
185 * sim-options.c (sim_parse_args): Likewise.
186 * sim-profile.c (profile_pc_cleanup): Likewise.
187 (profile_uninstall): Likewise.
188 * sim-watch.c (do_watchpoint_delete): Likewise.
189 * sim-utils.c (zfree): Delete.
190 (sim_state_free): Change zfree to free.
191 * sim-utils.h (zfree): Delete.
193 2011-02-13 Mike Frysinger <vapier@gentoo.org>
195 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
197 2011-01-12 Mike Frysinger <vapier@gentoo.org>
199 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
201 2011-01-12 Mike Frysinger <vapier@gentoo.org>
203 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
205 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
207 * sim-utils.c (sim_do_commandf): Issue an error and return when
209 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
212 2011-01-11 Mike Frysinger <vapier@gentoo.org>
214 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
215 bytes has been calculated and when mmap_next_fd is valid and
217 (memory_option_handler): Allow missing size when mmap_next_fd is
220 2011-01-10 Mike Frysinger <vapier@gentoo.org>
222 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
223 not empty, and always append $3 to $hardware.
225 2011-01-10 Mike Frysinger <vapier@gentoo.org>
227 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
228 * sim-hw.h (sim_hw_abort): Likewise.
230 2011-01-05 Mike Frysinger <vapier@gentoo.org>
232 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
234 2011-01-05 Joel Brobecker <brobecker@adacore.com>
236 * run.1: Copyright year update.
238 2010-12-28 Mike Frysinger <vapier@gentoo.org>
240 * hw-alloc.h (HW_NALLOC): Define.
242 010-12-28 Mike Frysinger <vapier@gentoo.org>
244 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
246 2010-12-15 Mike Frysinger <vapier@gentoo.org>
248 * sim-memopt.c (OPTION_MAP_INFO): Define.
249 (memory_options): Handle --map-info.
250 (memory_option_handler): Handle OPTION_MAP_INFO.
252 2010-11-22 Mike Frysinger <vapier@gentoo.org>
254 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
255 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
256 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
258 2010-11-22 Mike Frysinger <vapier@gentoo.org>
260 * sim-core.c (WITH_HW): Add device casts to device_error,
261 device_io_read_buffer, and device_io_write_buffer.
263 2010-11-16 Mike Frysinger <vapier@gentoo.org>
265 * dv-sockser.c (dv_sockser_write_buffer): New function.
266 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
267 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
269 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
271 * callback.c (os_lseek): Call wrap on lseek result.
273 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
275 * dv-sockser.c (dv_sockser_init): Check error return from socket()
276 call by its equality to -1 not by it being negative.
277 (connected_p): Likewise for accept() call.
279 2010-04-23 Mike Frysinger <vapier@gentoo.org>
281 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
283 2010-04-21 Mike Frysinger <vapier@gentoo.org>
285 * profile.c (sim_profile_print_bar): Add cpu argument.
287 2010-04-21 Mike Frysinger <vapier@gentoo.org>
289 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
291 2010-04-21 Mike Frysinger <vapier@gentoo.org>
293 * sim-profile.c (profile_vprintf, profile_printf): New functions.
294 (profile_print_pc): Convert sim_io_printf to profile_printf.
295 (profile_print_insn): Likewise.
296 (profile_print_memory): Likewise.
297 (profile_print_core): Likewise.
298 (profile_print_model): Likewise.
299 (sim_profile_print_bar): Likewise.
300 (profile_print_speed): Likewise.
301 (profile_print_addr_ranges): Likewise.
302 (profile_info): Likewise.
303 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
305 2010-04-19 Mike Frysinger <vapier@gentoo.org>
307 * sim-model.c (OPTION_MODEL): Convert to enum.
308 (OPTION_MODEL_INFO): New enum.
309 (model_options): Add model-info/info-model entries.
310 (model_option_handler): Handle OPTION_MODEL_INFO.
312 2010-04-13 Mike Frysinger <vapier@gentoo.org>
314 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
315 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
318 2010-04-13 Mike Frysinger <vapier@gentoo.org>
320 * sim-hrw.c (sim_write): Add const to buf arg.
321 * sim-utils.h (sim_write_fn): Likewise.
323 2010-04-12 Mike Frysinger <vapier@gentoo.org>
325 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
328 2010-04-12 Mike Frysinger <vapier@gentoo.org>
330 * dv-core.c (dv_core_descriptor): Add NULL initializer.
331 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
332 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
333 * dv-sockser.c (sockser_options): Likewise.
334 * hw-ports.c (empty_hw_ports): Likewise.
335 * sim-hw.c (hw_options): Likewise.
336 * sim-model.c (model_options): Likewise.
337 * sim-options.c (standard_options): Likewise.
338 * sim-profile.c (profile_options): Likewise.
339 * sim-trace.c (trace_options): Likewise.
340 * sim-watch.c (watchpoint_options): Likewise.
342 2010-04-12 Mike Frysinger <vapier@gentoo.org>
344 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
345 the local "arg_table" variable, and the xmalloc cast.
347 2010-04-10 Mike Frysinger <vapier@gentoo.org>
349 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
351 (sim_fpu_print_func): Add const markings to format buffer.
353 2010-04-10 Mike Frysinger <vapier@gentoo.org>
355 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
357 2010-04-10 Mike Frysinger <vapier@gentoo.org>
359 * sim-trace.c (save_data): Add const markings to "buf" argument.
361 2010-04-10 Mike Frysinger <vapier@gentoo.org>
363 * sim-options.c (standard_option_handler): Add const markings to
366 2010-04-02 Mike Frysinger <vapier@gentoo.org>
368 * hw-ports.h: Fix spelling typos.
370 2010-03-30 Mike Frysinger <vapier@gentoo.org>
372 * configure.ac: Check for socklen_t.
373 * configure, config.in: Regenerated.
374 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
376 2010-03-30 Mike Frysinger <vapier@gentoo.org>
378 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
379 * sim-hw.c (hw_option_handler): Likewise.
381 2010-03-30 Mike Frysinger <vapier@gentoo.org>
383 * sim-watch.c (watchpoint_type_to_str): Add const to return.
384 (interrupt_nr_to_str): Likewise.
385 (default_interrupt_names): Add const to pointer type.
386 (sim_watchpoint_install): Add const to prefix.
387 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
389 2010-03-30 Mike Frysinger <vapier@gentoo.org>
391 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
392 (sim_core_write_buffer): Likewise.
394 2010-03-30 Mike Frysinger <vapier@gentoo.org>
396 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
397 the SIM_HAVE_ADDR_RANGE define.
399 2010-03-30 Mike Frysinger <vapier@gentoo.org>
401 * sim-core.h (device_error): Add const to message, and add printf
404 2010-03-30 Mike Frysinger <vapier@gentoo.org>
406 * sim-profile.c (profile_print_addr_ranges): Wrap with the
407 SIM_HAVE_ADDR_RANGE define.
409 2010-03-30 Mike Frysinger <vapier@gentoo.org>
411 * dv-glue.c (hw_glue_ports): Swap static and const.
413 2010-03-30 Mike Frysinger <vapier@gentoo.org>
415 * nrun.c (usage): Use void in definition.
416 * sim-options.c (dup_arg_p): Convert old-style function definition.
417 (sim_parse_args): Likewise.
418 (sim_print_help): Likewise.
419 * sim-trace.c (set_trace_option_mask): Likewise.
420 (set_trace_option): Likewise.
421 * sim-utils.c (sim_analyze_program): Likewise.
422 (sim_elapsed_time_get): Likewise.
423 (sim_elapsed_time_since): Likewise.
425 2010-03-22 Mike Frysinger <vapier@gentoo.org>
427 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
428 (standard_options): Likewise.
429 (standard_option_handler): Likewise.
431 2010-03-16 Mike Frysinger <vapier@gentoo.org>
433 * hw-ports.c (TRACE): Delete.
434 * hw-properties.c (TRACE): Delete.
435 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
436 (hw_find_integer_property): Likewise.
437 (hw_find_integer_array_property): Likewise.
438 (hw_add_duplicate_property): Likewise.
440 2010-03-15 Mike Frysinger <vapier@gentoo.org>
442 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
445 2010-02-04 Mike Frysinger <vapier@gentoo.org>
447 * sim-model.c: Include sim-model.h
449 2010-02-04 Mike Frysinger <vapier@gentoo.org>
451 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
452 & from the STATE_CPU() examples.
454 2010-01-24 Doug Evans <dje@sebabeach.org>
456 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
457 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
459 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
460 (struct cgen_fp_ops): Update signatures of floating point conversion
463 * Make-common.in (CGEN_SIM_DEPS): Define.
464 (CGEN_INCLUDE_DEPS): Use it.
465 (CGEN_MAIN_CPU_DEPS): Simplify.
467 2010-01-22 Doug Evans <dje@sebabeach.org>
469 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
470 (SUBWORDTFSI, JOINSIDI): Ditto.
472 2010-01-05 Doug Evans <dje@sebabeach.org>
474 * cgen-types.h (SETDI): Delete, unused.
476 2009-12-02 Doug Evans <dje@sebabeach.org>
478 * cgen-engine.h: Remove duplicated comment.
480 2009-11-23 Doug Evans <dje@sebabeach.org>
482 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
483 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
485 2009-11-22 Doug Evans <dje@sebabeach.org>
487 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
488 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
489 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
490 instead of CGEN_INSN_INT.
492 * cgen-trace.h (trace_extract): Add cast to fix warning.
494 2009-11-05 Doug Evans <dje@sebabeach.org>
496 * cgen-mem.h (DECLARE_GETT): Don't inline.
497 (DECLARE_SETT): Ditto.
499 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
501 * sim-inline.h: Fix spelling error.
503 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
505 * Make-common.in: Add datarootdir.
507 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
509 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
510 (SIM_CHECK_MEMBERS_1): Remove.
511 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
512 AC_CHECK_MEMBERS one.
513 * configure: Regenerate.
515 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
516 * configure: Regenerate.
518 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
520 * config.in: Regenerate.
521 * configure: Likewise.
523 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
524 definition of AC_CHECK_MEMBER.
526 * aclocal.m4: m4_include toplevel config/override.m4.
527 * configure: Regenerate.
529 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
531 * Makefile.in (datarootdir): New variable.
533 2009-07-07 Doug Evans <dje@sebabeach.org>
535 * Make-common.in (CPU_DIR): Define.
537 2009-07-06 Doug Evans <dje@sebabeach.org>
539 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
540 identifiers for file types rather than encoding internal
541 implementation details of cgen.sh.
542 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
543 * cgen.sh: Add support for parallel makes.
544 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
546 2009-05-18 Jon Beniston <jon@beniston.com>
548 * gennltvals.sh: Add lm32 target.
549 * nltvals.def: Add lm32 syscall definitions.
551 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
553 Speed up simulator startup:
554 * sim-utils.c (zalloc): Use xcalloc.
556 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
558 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
559 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
560 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
561 variant; UQI, UHI, USI, UDI, and cast the result to the signed
562 type, QI, HI, SI, DI.
564 * callback.c (os_error): Mark as being a noreturn function.
565 * sim-io.h (sim_io_error): Similar for sim_io_error.
567 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
569 * aclocal.m4: Fix underquoting of function names.
571 2008-10-21 Julian Brown <julian@codesourcery.com>
573 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
575 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
577 * common.m4: Add test for libz and zlib.h.
578 * configure: Regenerate to track ../common/common.m4 changes.
581 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
582 Daniel Jacobowitz <dan@codesourcery.com>
583 Joseph Myers <joseph@codesourcery.com>
585 * aclocal.m4: Include ../../config/acx.m4.
586 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
587 * configure, config.in: Regenerate.
588 * Make-common.in (LIB_OBJS): Add version.o.
589 (version.c, version.o): New rules.
590 * run.c: Include version.h.
591 (usage): Add help parameter. Print output either to stdout or
592 stderr depending on that parameter.
593 (print_version): New.
594 (main): Check for --help and --version.
595 * run-sim.h (sim_target_display_usage): Add help parameter.
598 2008-04-14 Hans Kester <kester.hans@gmail.com>
600 * sim-signal.c: Define missing signals for _WIN32.
602 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
604 * gennltvals.sh: Add cr16.
605 * nltvals.def: Rebuild.
607 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
609 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
610 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
612 2007-08-10 Nick Clifton <nickc@redhat.com>
614 * sim-memopt.c (memory_options): Mention that the
615 --memory-size switch accepts suffixes.
616 (parse_size): Handle a suffix on the size value.
617 * sim-options.c (standard_options): Mention that the mem-size
618 switch accepts suffixes.
619 (standard_option_handler): Handle a suffix on the size value.
621 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
623 * acconfig.h: Remove.
624 * config.in: Regenerate.
626 2006-11-07 Thiemo Seufer <ths@mips.com>
628 * gentmap.c: Fix compile time warning.
630 2006-11-07 Thiemo Seufer <ths@mips.com>
632 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
633 for bfd text addresses.
635 2006-08-29 Thiemo Seufer <ths@mips.com>
636 Nigel Stephens <nigel@mips.com>
638 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
639 SIM_QUIET_NAN_NEGATED.
641 2006-08-29 Nigel Stephens <nigel@mips.com>
643 * sim-profile.c (profile_pc_init): Initialise default profiling
644 frequency to a prime number.
645 (profile_print_pc): Convert gmon.out sample data into target
648 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
650 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
651 * common.m4: Likewise.
652 * configure: Regenerated.
654 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
656 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
657 * configure: Regenerated.
659 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
661 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
662 and LIBINTL_DEP everywhere.
663 (CSEARCH): Use INCINTL.
664 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
666 * configure: Regenerated.
668 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
670 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
671 option-contents test.
673 2005-11-28 Mark Mitchell <mark@codesourcery.com>
675 * sim-signal.c (sim_signal_to_target): Fix typos.
677 * sim-reason.c (sim_stop_reason): Use
678 sim_signal_to_target, not sim_signal_to_host.
679 * sim-signal.c (sim_signal_to_host): Fix typo.
680 (sim_signal_to_target): New function.
682 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
684 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
687 2005-07-08 Ian Lance Taylor <ian@airs.com>
689 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
691 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
692 different fraction for a quiet NaN.
693 (unpack_fpu): Likewise.
695 2005-07-08 Ben Elliston <bje@au.ibm.com>
697 * callback.c: Remove ANSI_PROTOTYPES conditional code.
698 * sim-load.c: Likewise.
699 * syscall.c: Likewise.
701 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
703 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
706 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
708 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
710 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
712 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
713 and signed64 for __ALPHA__.
715 2005-03-23 Mark Kettenis <kettenis@gnu.org>
717 * aclocal.m4 Include ../../gettext.m4.
718 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
719 (AM_LC_MESSAGES): Remove.
720 * configure: Regenerate.
722 2005-02-28 Jim Blandy <jimb@redhat.com>
724 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
725 -Wuninitialized in the default list of build warnings if CFLAGS is
726 set, and doesn't include -O. (Using -Wuninitialized without
727 optimization produces a warning, which interferes with compilation
730 2005-02-21 Jim Blandy <jimb@redhat.com>
732 * callback.c (os_fstat): Don't declare 't' unless it's used.
734 2005-02-09 Jim Blandy <jimb@redhat.com>
736 * Make-common.in (CGEN): Load guile.scm, and include a trailing
738 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
739 to $(CGEN), to ensure that the command substitution happens where
740 the variable is referenced in the submake, not when the submake's
741 arguments are expanded.
742 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
743 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
744 application Scheme script directly after ${cgen}; don't precede it
747 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
749 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
750 * callback.c [HAVE_LIMITS_H]: Include limits.h.
752 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
753 being either end of a pipe.
754 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
755 (os_shutdown): Clear pipe state.
756 (default_callback): Initialize new members.
758 * callback.c (default_callback): Initialize target_endian.
759 (cb_store_target_endian): Renamed from store, new first parameter
760 host_callback *cb, drop last parameter big_p. Take endianness
762 (cb_host_to_target_stat): Change to use cb_store_target_endian.
763 Remove variable big_p.
764 * nrun.c (main): Initialize default_callback.target_endian.
766 2005-01-14 Andrew Cagney <cagney@gnu.org>
768 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
769 Add explicit call to AC_CONFIG_HEADER.
770 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
771 * configure: Re-generate.
773 2005-01-12 Andrew Cagney <cagney@gnu.org>
775 * common.m4: New file, based on of aclocal.m4.
777 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
779 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
782 2005-01-07 Andrew Cagney <cagney@gnu.org>
784 * configure.ac: Rename configure.in, require autoconf 2.59.
785 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
786 * configure: Re-generate.
788 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
790 * syscall.c (cb_syscall) <case CB_SYS_truncate>
791 <case CB_SYS_ftruncate>: New cases.
793 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
795 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
796 (cb_syscall) <case CB_SYS_rename>: New case.
797 * callback.c (os_lstat): New function.
799 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
801 * run.1: Document --sysroot=filepath.
802 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
803 (standard_options): Support --sysroot=<path>.
804 (standard_option_handler): Handle OPTION_SYSROOT.
805 * syscall.c (simulator_sysroot): Define, initialized empty.
806 (get_path): Prepend simulator_sysroot to absolute file path.
807 [HAVE_STRING_H]: Include string.h.
808 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
809 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
810 (main): If simulator_sysroot is not empty, chdir there.
811 * sim-config.h (simulator_sysroot): Declare.
813 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
814 cgen_rtx_error" in a CGEN-generated simulator.
815 * gdbinit.in: Break on sim_core_signal too. Have autoconf
816 replacement for CGEN-related breakpoints.
818 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
820 * Make-common.in (sim-basics_h): Add $(callback_h).
822 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
824 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
825 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
826 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
827 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
828 (SIM_CHECK_MEMBERS): New macros.
829 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
830 for struct stat member test and write. Add ST_x calls for each
831 struct stat member tested in configure.in. Wrap each ST_x call in
832 #ifdef of configure macro for that member.
833 * configure, config.in: Regenerate.
835 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
837 * cgen.sh: New thirteenth parameter opcfile, defaulting to
839 <case desc>: Pass -OPC opcfile.
840 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
841 parameter to cgen.sh.
843 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
845 * Make-common.in (sim-basics_h): Correct dependencies on
846 cconfig.h and tconfig.h
847 (sim-load.o): Correct typo in sim-basics_h dependency.
849 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
851 * Make-common.in (sim-*_h): Add macros for all sim headers listing
852 sub-dependencies for other sim files that they include.
853 (sim_main_headers): Use sim-*_h macros.
854 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
856 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
858 * sim-config.c (sim_config): Recognize when a bfd has unspecified
861 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
863 (sim_main_headers): Add sim-utils.h.
865 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
867 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
869 2004-07-26 Andrew Cagney <cagney@gnu.org>
871 Problem from Olaf Hering <olh@suse.de>.
872 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
874 2004-07-10 Ben Elliston <bje@au.ibm.com>
876 * hw-tree.c (parse_integer_property): Typo fix in comments.
877 * sim-options.c (sim_args_command): Likewise.
879 2004-06-28 Andrew Cagney <cagney@gnu.org>
881 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
883 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
885 * callback.c (os_shutdown): Fix bug in last change: actually
886 mark file descriptors as available on startup.
888 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
890 [ include/gdb: * callback.h (host_callback_struct): Replace
891 members fdopen and alwaysopen with fd_buddy. ]
892 * callback.c: Changed all users.
894 2004-06-15 Alan Modra <amodra@bigpond.net.au>
896 * sim-load.c (sim_load_file): Use bfd_get_section_size
897 instead of bfd_get_section_size_before_reloc.
899 2004-05-18 Daniel Jacobowitz <dan@debian.org>
901 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
902 passing it to printf.
904 2004-05-10 Daniel Jacobowitz <dan@debian.org>
906 * callback.c: Update copyright dates.
908 * sim-basics.h: Likewise.
909 * sim-load.c: Likewise.
910 * syscall.c: Likewise.
912 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
914 * callback.c: Include cconfig.h instead of config.h.
916 * sim-basics.h: Likewise.
917 * sim-load.c: Likewise.
918 * syscall.c: Likewise.
920 2004-01-16 Ben Elliston <bje@wasabisystems.com>
922 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
924 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
926 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
928 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
930 * sim-options.c (standard_options): Fix the names of H8
933 2003-10-30 Andrew Cagney <cagney@redhat.com>
935 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
936 with "struct bfd_symbol".
938 2003-10-21 Andrew Cagney <cagney@redhat.com>
940 * callback.c (os_truncate): Call "truncate", and not "stat".
942 2003-10-20 Andrew Cagney <cagney@redhat.com>
944 * sim-base.h: Replace "struct sec" with "struct bfd_section".
946 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
948 * callback.c (os_ftruncate, os_truncate): New functions.
949 (default_callback): Initialize ftruncate and truncate members.
951 2003-09-08 Dave Brolley <brolley@redhat.com>
953 On behalf of Doug Evans <dje@sebabeach.org>
954 * cgen.sh: New arg archfile.
955 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
956 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
958 2003-08-28 Andrew Cagney <cagney@redhat.com>
960 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
961 * sim-options.c (print_help): Cast the format with specifier to
964 2003-08-20 Michael Snyder <msnyder@redhat.com>
965 Dave Brolley <brolley@redhat.com>
967 * cgen-par.h (flags, word1): New target-specific
968 fields of CGEN_WRITE_QUEUE_ELEMENT.
969 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
970 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
971 * gennltvals.sh: Add frv target.
972 * nltvals.def: Add frv target.
974 2003-06-23 Michael Snyder <msnyder@redhat.com>
976 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
977 * sim-reg.c: Fix cut-and-paste bug in comment.
979 2003-06-22 Andrew Cagney <cagney@redhat.com>
981 From matthew green <mrg@redhat.com>:
982 * sim-fpu.h: Update copyright.
983 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
984 * sim-fpu.c: Update copyright.
985 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
987 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
989 From Doug Evans <dje@sebabeach.org>:
990 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
991 with disassemble_info:read_memory_func.
992 * cgen-trace.c (sim_disasm_read_memory): Ditto.
994 2003-06-04 Michael Snyder <msnyder@redhat.com>
996 * common/run.c (main): Remove SIM_H8300 ifdef.
998 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
999 (standard_options): Add '-x' for h8/300sx.
1000 (standard_option_handler): Add case for SIM_H8300SX.
1002 2003-04-13 Michael Snyder <msnyder@redhat.com>
1004 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1006 2003-03-01 Andrew Cagney <cagney@redhat.com>
1008 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1009 (sim_engine_vabort): Ditto.
1011 2003-02-27 Andrew Cagney <cagney@redhat.com>
1013 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1014 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1015 * nrun.c (main): Ditto.
1017 2003-02-26 Andrew Cagney <cagney@redhat.com>
1019 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1020 (sim_engine_vabort): Ditto.
1021 (sim_engine_halt, sim_engine_restart): Ditto.
1023 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1025 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1026 (sim-break_h): Delete macro.
1027 (sim-break.o): Delete rule.
1028 * sim-break.c: Delete file.
1029 * sim-break.h: Delete file.
1030 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1031 (STATE_BREAKPOINTS): Delete macro.
1032 (sim_state_base): Delete field breakpoints.
1033 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1034 sim_break_install to array.
1036 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1038 * run.c (usage): Fix typos.
1040 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1042 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1044 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1046 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1047 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1048 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1049 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1050 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1051 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1052 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1053 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1054 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1055 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1057 2002-11-13 Andrew Cagney <cagney@redhat.com>
1059 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1061 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1063 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1064 (distclean): Depend on it.
1066 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1068 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1070 2002-08-29 Dave Brolley <brolley@redhat.com>
1072 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1074 2002-07-17 Andrew Cagney <cagney@redhat.com>
1076 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1077 (sim_set_callbacks, sim_size, sim_trace)
1078 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1079 to here from "gdb/remote-sim.h".
1081 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1083 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1084 avoid possible longjmp problems with automatic variable siggnal.
1086 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1088 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1089 * Make-common.in (installdirs): Make $(libdir) too, needed when
1090 installing libsim.a.
1092 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1094 * gennltvals.sh (dir): Mark d30v as obsolete.
1095 * nltvals.def: Remove d30v.
1097 2002-06-17 Andrew Cagney <cagney@redhat.com>
1099 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1101 * sim-memopt.c: Include <unistd.h>.
1102 (do_memopt_add): Fix printf format.
1103 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1105 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1107 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1108 --enable-gdb-build-warnings.
1109 * configure: Regenerated to track ../common/aclocal.m4 changes.
1111 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1113 * sim-fpu.c (unpack_fpu): Initialize exponent for
1116 (sim_fpu_sqrt): Same.
1118 2002-06-08 Andrew Cagney <cagney@redhat.com>
1120 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1121 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1123 * sim-load.c: Ditto.
1124 * callback.c: Ditto.
1126 * Make-common.in (callback_h): Define.
1127 (remote_sim_h): Define.
1129 (callback.o): Update.
1130 (syscall.o): Update.
1133 (sim-hload.o): Update.
1135 (sim-reason.o): Update.
1136 (sim-reg.o): Update.
1137 (sim-resume.o): Update.
1139 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1141 * run.c: Fix formatting.
1143 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1145 * run-sim.h: New header. Provide prototypes for functions used
1146 between run() and libsim.a which are not used by GDB.
1147 * run.c: Include run-sim.h.
1148 (main): If SIM_TARGET_SWITCHES is defined call
1149 sim_target_parse_command_line.
1150 (usage): If SIM_TARGET_SWITCHES is defined call
1151 sim_target_display_usage.
1153 2002-05-17 Andrey Volkov <avolkov@transas.com>
1155 * run.c: Made h8300s as new target, not h8300h alias.
1156 Added new option -S (h8300s target)
1157 * sim-options.c: Ditto.
1159 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1161 * callback.c: Use 'deprecated' rather than 'depreciated.'
1163 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1165 From wiz at danbala:
1166 * sim-fpu.h: Fix grammar and typos.
1169 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1171 * callback.c: Fix some spelling errors.
1172 * hw-device.h: Likewise.
1173 * hw-tree.c: Likewise.
1174 * sim-abort.c: Likewise.
1175 * sim-alu.h: Likewise.
1176 * sim-core.h: Likewise.
1177 * sim-events.c: Likewise.
1178 * sim-events.h: Likewise.
1179 * sim-fpu.h: Likewise.
1180 * sim-profile.h: Likewise.
1181 * sim-utils.c: Likewise.
1183 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1185 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1188 2002-01-20 Ben Elliston <bje@redhat.com>
1190 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1191 the comment for this enumerator.
1193 2002-01-14 Ben Elliston <bje@redhat.com>
1195 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1197 2001-12-20 Kazu Hirata <kazu@hxi.com>
1199 * run.c (usage): Fix a typo.
1201 2001-07-05 Ben Elliston <bje@redhat.com>
1203 * Make-common.in (srccgen): Remove.
1204 (CGEN_CPU_DIR): Define.
1205 (CGEN_READ_SCM): Redefine without $(srccgen).
1206 (CGEN_ARCH_SCM): Ditto.
1207 (CGEN_CPU_SCM): Ditto.
1208 (CGEN_DECODE_SCM): Ditto.
1209 (CGEN_DESC_SCM): Ditto.
1211 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1213 * sim-load.c (sim_load_file): Put it back: external now.
1214 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1216 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1218 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1220 * sim-utils.c (sim_analyze_program): Ditto.
1222 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1224 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1225 we're finished with its immediate use.
1226 * sim-load.c (sim_load_file): Ditto.
1228 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1230 Add support for mmap-based memory regions.
1231 * sim-memopt.c (mmap_next_fd): New global.
1232 (sim_memory_init): Reinitialize it.
1233 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1234 "--memory-mapfile FILE" option. Check for some errors.
1235 (do_memopt_add): Conditionally do mmap instead of malloc for
1236 backing store of simulated memory. Check for more errors.
1237 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1238 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1239 * configure.in: Look for mmap/fstat related functions and headers.
1240 * config.in, configure: Regenerated.
1242 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1244 * sim-core.c (sim_core_map_attach): Correct overlap-related
1247 2001-03-07 Michael Meissner <meissner@redhat.com>
1249 * run.c (alloca-conf.h): Delete, no longer provided.
1251 2001-02-22 Ben Elliston <bje@redhat.com>
1253 * sim-trace.h (TRACE_VPU_IDX): Add.
1254 (TRACE_vpu): Define.
1255 (WITH_TRACE_VPU_P): Likewise.
1256 (TRACE_VPU_P): Likewise.
1257 * sim-trace.c (OPTION_TRACE_VPU): Define.
1258 (trace_options): Add --trace-vpu.
1259 (trace_option_handler): Handle OPTION_TRACE_VPU.
1260 (trace_option_handler): Include VPU tracing in --trace-semantics.
1261 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1263 2001-02-21 Ben Elliston <bje@redhat.com>
1265 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1266 (TRACE_BRANCH_INPUT2): Likewise.
1268 2001-02-09 Ben Elliston <bje@redhat.com>
1270 * (profile_print_pc): Write header out in target byte order.
1272 2001-02-09 Ben Elliston <bje@redhat.com>
1274 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1275 adjusting the pc shift value.
1277 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1279 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1280 where a numeric value is supplied.
1282 2001-01-06 Ben Elliston <bje@redhat.com>
1284 * cgen.sh: Allow extrafiles to include the semantics files when
1285 generating an ISA-specific decoder.
1287 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1289 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1291 2000-12-23 Ben Elliston <bje@redhat.com>
1293 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1294 them to the trace stream using sim_fpu_printn_fpu. Include
1297 2000-12-15 Ben Elliston <bje@redhat.com>
1299 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1300 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1301 trailing digits as specified (-1 to print all digits).
1302 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1303 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1306 2000-12-13 Ben Elliston <bje@redhat.com>
1308 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1309 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1312 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1314 * sim-endian.h: Don't have parameters on macro definitions which
1315 are simply renaming functions, to permit use of XCONCAT2 in both
1316 the macro name and the arguments in a use of such a definition.
1318 2000-12-11 Ben Elliston <bje@redhat.com>
1320 * cgen-ops.h (SUBWORDDFDI): New function.
1322 2000-12-05 Ben Elliston <bje@redhat.com>
1324 * Make-common.in (cgen-defs): New target.
1325 (cgen-decode): Pass $(EXTRAFILES).
1327 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1328 -outfile-suffix options.
1330 2000-12-04 Ben Elliston <bje@redhat.com>
1332 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1333 (SUBWORDSIUQI): Likewise.
1334 (SUBWORDDIHI): Likewise.
1335 (SUBWORDDIQI): New function.
1337 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1338 * cgen-scache.c (scache_option_handler): Remove unused local var.
1340 2000-12-03 Ben Elliston <bje@redhat.com>
1342 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1344 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1346 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1348 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1350 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1353 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1355 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1356 (set_hw_delete): Moved the macro as a function.
1357 * hw-base.h (set_hw_delete): Declare as external function.
1358 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1359 allocated using hw_malloc.
1361 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1363 * sim-options.c (sim_parse_args): Free the memory used for
1364 long_options, short_options, handlers, opt_cpu, orig_val.
1366 2000-11-20 Ben Elliston <bje@redhat.com>
1368 * cgen-ops.h (SUBBI): New macro.
1369 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1370 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1372 2000-11-16 Ben Elliston <bje@redhat.com>
1374 * cgen-types.h (VOID): New type.
1376 2000-11-09 Ben Elliston <bje@redhat.com>
1378 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1379 (sim_fpu_two): Set exponent to 1.
1381 2000-10-26 Ben Elliston <bje@redhat.com>
1383 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1384 `all'. Pass `-i' options to cgen applications.
1385 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1386 cgen-desc): Pass $(isa) to cgen.sh.
1388 2000-10-08 Ben Elliston <bje@redhat.com>
1390 * cgen-utils.c (cgen_rtx_error): New function.
1392 2000-10-07 Ben Elliston <bje@redhat.com>
1394 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1395 conditions for sim_core_read_buffer().
1397 2000-09-26 Dave Brolley <brolley@redhat.com>
1399 * cgen-utils.c (RORQI): New function.
1400 (ROLQI): New function.
1401 (RORHI): New function.
1402 (ROLHI): New function.
1404 2000-08-28 Dave Brolley <brolley@redhat.com>
1406 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1407 in insn_value if it will fit.
1409 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1411 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1413 2000-08-15 Dave Brolley <brolley@redhat.com>
1415 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1417 2000-08-15 Dave Brolley <brolley@redhat.com>
1419 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1420 (PROFILE_CPU_FREQ): New macro.
1421 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1422 (profile-options): Add profile-cpu-frequency.
1423 (parse_frequency): New function.
1424 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1425 (profile_print_speed): Print cpu frequency and simulated execution time.
1426 Re-indent other items to match.
1428 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1430 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1432 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1434 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1435 * Makefile.in (install): Install run.1 man page.
1437 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1439 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1440 * Makefile.in (headers,nltvals.def): Merge.
1442 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1444 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1445 * nrun.c (main): Print the simulator statistics only in
1447 * hw-properties.h (hw_find_integer_array_property): Fix
1448 prototype (use signed_cell).
1450 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1451 * sim-events.c (sim_events_remain_time): New function returning
1452 the time that remains before the event is raised.
1453 * hw-events.c (hw_event_remain_time): Likewise.
1454 * sim-events.h (sim_events_remain_time): Declare.
1455 * hw-events.h (hw_event_remain_time): Declare.
1457 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1458 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1459 (OPTION_HW_LIST): New option --hw-list to list the devices.
1460 (hw_option_handler): List the device tree with 'sim_hw_print'.
1462 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1463 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1464 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1465 (EXTENDED): Define for 16-bit word size.
1466 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1467 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1468 * sim-types.h: Added support for 16-bit targets.
1470 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1472 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1474 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1476 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1477 * Makefile.in (distclean): Clean cconfig.h also.
1479 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1481 * configure: Regenerated to track ../common/aclocal.m4 changes.
1483 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1485 * aclocal.m4 (sim-profile): Enable the profiler by default.
1487 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1489 * run.c (main): Initialize sigrc.
1491 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1493 * sim-events.c (update_time_from_event): Add more detailed event
1496 2000-03-30 Dave Brolley <brolley@redhat.com>
1498 * aclocal.m4 (cgen): Use guile to run cgen.
1500 2000-03-23 Dave Brolley <brolley@redhat.com>
1502 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1504 * cgen-accfp.c (fextsfdf): New function.
1505 (ftruncdfsf): New function.
1506 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1508 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1510 * cgen-ops.h: Added TRUNCSISI.
1512 2000-03-08 Dave Brolley <brolley@redhat.com>
1514 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1515 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1516 (sim_queue_fn_si_write): Last argument is has type USI.
1517 (sim_queue_fn_sf_write): New function.
1518 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1519 (sim_queue_fn_sf_write): New function.
1520 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1522 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1524 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1525 sim_set_trace and run simulator using sim_resume.
1526 (main): Add option ``-o'' - operating environment. Only continue
1527 after a signal when operating environment.
1528 (main): Always set REASON and SIGRC using sim_stop_reason.
1529 (sim_trace): Delete extern declaration.
1531 2000-02-08 Nick Clifton <nickc@cygnus.com>
1533 * callback.c: Fix compile time warning messages.
1534 * run.c: Fix compile time warning messages.
1536 1999-12-17 Dave Brolley <brolley@cygnus.com>
1538 * sim-profile.h: (set_profile_option_mask): Add prototype.
1539 * sim-profile.c (set_profile_option_mask): No longer static.
1541 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1543 * sim-arange.c: Include <string.h>
1545 1999-12-07 Dave Brolley <brolley@cygnus.com>
1547 * sim-options.c (print_help): '=' required before optional argument.
1548 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1549 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1550 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1551 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1552 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1553 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1554 (fn_mem_qi_write): New union members.
1555 (fn_mem_hi_write): New union members.
1556 (fn_mem_si_write): New union members.
1557 (fn_mem_di_write): New union members.
1558 (fn_mem_df_write): New union members.
1559 (fn_mem_xi_write): New union members.
1560 (sim_queue_fn_mem_qi_write): New function.
1561 (sim_queue_fn_mem_hi_write): New function.
1562 (sim_queue_fn_mem_si_write): New function.
1563 (sim_queue_fn_mem_di_write): New function.
1564 (sim_queue_fn_mem_df_write): New function.
1565 (sim_queue_fn_mem_xi_write): New function.
1566 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1567 (sim_queue_fn_mem_hi_write): New function.
1568 (sim_queue_fn_mem_si_write): New function.
1569 (sim_queue_fn_mem_di_write): New function.
1570 (sim_queue_fn_mem_df_write): New function.
1571 (sim_queue_fn_mem_xi_write): New function.
1572 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1573 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1574 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1576 1999-12-01 Dave Brolley <brolley@cygnus.com>
1578 * cgen-accfp.c (subsf): Check status code.
1596 1999-11-26 Dave Brolley <brolley@cygnus.com>
1598 * cgen-par.h (fn_df_write): Mode of data is DF.
1599 (sim_queue_fn_df_write): Mode of data is DF.
1600 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1602 1999-11-22 Dave Brolley <brolley@cygnus.com>
1604 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1605 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1607 1999-11-04 Dave Brolley <brolley@cygnus.com>
1609 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1610 CGEN_MEM_XI_WRITE members.
1611 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1612 (sim_queue_fn_xi_write): New function.
1613 (sim_queue_mem_xi_write): New function.
1615 * cgen-par.c (sim_queue_fn_xi_write): New function.
1616 (sim_queue_mem_xi_write): New function.
1617 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1620 1999-10-22 Dave Brolley <brolley@cygnus.com>
1622 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1623 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1624 * cgen-par.c: Set insn_address for each queued write. Get pc from
1625 cpu when executing queued writes.
1627 1999-10-19 Dave Brolley <brolley@cygnus.com>
1629 * cgen-par.h (sim_queue_fn_pc_write): New function.
1630 (CGEN_FN_PC_WRITE): New enumerator.
1631 (fn_pc_write): New union member.
1632 * cgen-par.c (sim_queue_fn_pc_write): New function.
1633 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1635 1999-10-18 Dave Brolley <brolley@cygnus.com>
1637 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1638 (CGEN_MEM_DF_WRITE): New enumerator.
1639 (mem_di_write): New union member.
1640 (mem_df_write): New union member.
1641 * cgen-par.c (sim_queue_mem_di_write): New function.
1642 (sim_queue_mem_df_write): New function.
1643 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1645 * cgen-accfp.c (divsf): Check for division errors.
1647 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1649 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1651 1999-10-07 Dave Brolley <brolley@cygnus.com>
1653 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1654 (fn_hi_write): New union member.
1655 (sim_queue_fn_hi_write): New function.
1656 * cgen-par.c (sim_queue_fn_hi_write): New function.
1657 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1659 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1661 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1662 Change type of result to SEM_PC.
1664 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1666 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1668 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1670 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1671 (JOIN*): Delete cpu arg.
1673 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1675 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1677 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1679 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1681 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1684 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1686 * run.c (main): Check the sim_stop_reason and only halt simulation
1687 when a valid stop condition is identified.
1689 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1691 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1693 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1695 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1696 (bi_write): New union element.
1697 (sim_queue_bi_write): New function.
1698 * cgen-par.c (sim_queue_bi_write): New function.
1699 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1701 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1703 * configure: Regenerated to track ../common/aclocal.m4 changes.
1705 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1706 ../gdb/configure.in.
1707 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1708 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1709 (SIM_WARNINGS): Delete
1710 (CONFIG_CFLAGS): Update.
1712 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1714 * cgen-par.c: New file.
1715 * cgen-par.h: New file.
1716 * cgen-sim.h (cgen-par.h): #include it.
1717 * cgen-cpu.h (write_queue): New field.
1718 (CPU_WRITE_QUEUE): New access macro.
1719 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1720 (cgen-par.o): New target.
1722 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1724 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1725 * cgen-utils.c (mode_names): Update.
1727 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1729 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1730 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1731 buffer arg if WITH_PARALLEL_GENWRITE.
1732 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1733 (struct idesc): Ditto.
1735 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1737 * sim-model.c (model_option_handler): Add \n to error message.
1739 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1741 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1742 (insn_sem): Rewrite.
1743 (sem_fn_desc): New struct.
1745 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1747 (scache case): Split into non-parallel/parallel versions.
1748 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1749 if not use semantic switch version.
1751 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1753 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1754 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1755 (SEM_BRANCH_INIT_EXTRACT): Delete.
1756 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1757 (SEM_BRANCH_FINI): Ditto.
1758 (SEM_BRANCH_VIA_ADDR): Ditto.
1759 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1760 (SEM_BRANCH_ADDR_CACHE): Delete.
1761 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1762 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1764 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1765 (@cpu@_pbb_begin): Initialize branch_target.
1766 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1767 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1769 (@cpu@_engine_run_fast): Ditto.
1771 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1773 * cgen-utils.c (RORSI): New function.
1774 (ROLSI): New function.
1776 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1778 * Makefile.in (TAGS): Tweak TAGS regex.
1779 * cgen-mem.h (*): Add TAGS markers.
1781 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1783 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1784 passed in when sim_resume is first entered - don't re-pass it
1787 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1789 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1790 OPTION_LOAD_LMA but only when is defined.
1791 (standard_options): When SIM_HANDLES_LMA is defined include
1792 options --load-lma and --load-vma.
1793 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1795 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1796 (struct sim_state_base): Add load_at_lma_p.
1797 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1798 STATE_LOAD_AT_LMA_P.
1800 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1802 * nrun.c (main): Re-format loop gnu style.
1804 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1806 * dv-sockser.c (connected_p): Initialize addrlen.
1808 1999-07-06 Dave Brolley <brolley@cygnus.com>
1810 * cgen-accfp.c (floatsidf): New function.
1811 (fixdfsi): New function.
1813 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1815 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1817 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1819 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1820 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1821 * cgen-fpu.c: New file.
1822 * cgen-fpu.h: New file.
1823 * cgen-accfp.c: New file.
1824 * cgen-cpu.h (CGEN_CPU): New member fpu.
1825 * cgen-mem.h: Redo fp support.
1826 * cgen-ops.h: Delete k&r support. Redo fp support.
1827 * cgen-sim.h: Include cgen-fpu.h.
1828 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1830 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1832 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1834 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1835 (@cpu@_pbb_cti_chain): Minor clean up.
1837 1999-05-08 Felix Lee <flee@cygnus.com>
1839 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1840 AM_CYGWIN32 and AM_EXEEXT.
1841 * configure: Regenerate.
1843 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1845 * sim-core.c (device_error,device_io_read_buffer,
1846 device_io_write_buffer): Delete decls.
1847 * sim-core.h: Put them here.
1849 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1850 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1851 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1852 (sim_core_write_aligned_N): Ditto.
1854 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1856 * sim-memopt.c (sim_memory_uninstall): Don't look into
1859 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1861 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1863 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1865 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1866 (sim_core_write_buffer): Ditto.
1868 1999-04-02 Keith Seitz <keiths@cygnus.com>
1870 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1871 after the interval counter has expired.
1872 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1873 poll_quit callbacks. May be overridden by Makefile.
1874 (poll_quit_counter): New global.
1875 * sim-events.c: Remove all mentions of ui_loop_hook. The
1876 host callback "poll_quit" will serve the purpose.
1877 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1879 * nrun.c: Remove declaration of ui_loop_hook.
1881 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1883 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1884 if being used by gdb.
1886 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1888 * cgen-types.h (XF,TF): Tweak.
1889 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1891 (SUBWORD*,JOIN*): Define.
1892 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1893 moved into cpu descriptor.
1894 * sim-model.h (MACH): New member `num'.
1896 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1898 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1899 (CGEN_CPU): Member opcode renamed to cpu_desc.
1900 New members get_idata,disassembler.
1901 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1902 CGEN_INSN_ATTR_VALUE.
1903 (CGEN_STATE): Delete member opcode_table.
1904 (sim_disassemble_insn): Delete decl.
1905 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1906 (struct idesc): Moved to here from <cpu>-decode.h.
1907 * cgen-run.c (prime_cpu): Call prepare_run callback.
1908 * cgen-trace.h (SFILE): New type.
1909 (sim_disasm_sprintf): Declare.
1910 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1911 (sim_cgen_disassemble_insn): Declare.
1912 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1913 (insn_fields): Delete.
1914 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1916 (trace_insn): Call CPU_DISASSEMBLER hook.
1917 (sim_disasm_sprintf): New function.
1918 (sim_disasm_read_memory): New function.
1919 (sim_disasm_perror_memory): New function.
1920 (sim_cgen_disassemble_insn): New function.
1921 * cgen-utils.c: Don't include cpu-opc.h.
1922 (virtual_insn_entries): New static local.
1923 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1924 (cgen_insn_name): Rewrite.
1925 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1926 * cgen.sh (desc): New file generator handler.
1927 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1928 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1929 Don't include cpu-opc.h,cpu-sim.h.
1930 * sim-model.c (model_set): Delete SIM_DESC arg.
1931 (sim_model_set): Update.
1932 * sim-model.h (MACH): New member prepare_run.
1934 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1936 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1937 if redundant with allocator functions.
1939 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1941 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1943 * sim-profile.h: Make like sim-trace.h.
1944 (PROFILE_USEFUL_MASK): New macro.
1945 * sim-profile.c (profile_options): Make like trace_options, allow
1946 optional on|off arg where applicable.
1947 (set_profile_option_mask): New function.
1948 (sim_profile_set_option): New function.
1949 (profile_option_handler): Simplify.
1950 Have -p only enable selected things, not everything.
1951 Add missing break to OPTION_PROFILE_PC_RANGE.
1952 * cgen-scache.c (scache_options): Allow optional on|off arg to
1954 (scache_option_handler): Use sim_profile_set_option.
1956 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1958 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1959 (memory_option_handler): Implement MEMORY_FILL option. Make
1960 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1961 (parse_ulong_value): New function.
1962 (do_memopt_add): Allocate all buffers. Optionally fill them.
1964 1999-01-15 Richard Henderson <rth@cygnus.com>
1966 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1967 va_list, not an integer.
1968 * sim-events.c (sim_events_schedule): Likewise.
1970 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1971 the appropriate type.
1973 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1975 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1976 (sim_disassemble_insn): Update prototype.
1977 (sim_engine_invalid_insn): Ditto.
1978 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1979 (SEM_BRANCH_INIT): PCADDR->IADDR.
1980 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1981 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1982 * cgen-scache.h (*): Ditto.
1983 * cgen-trace.c (*): Ditto.
1984 * cgen-trace.h (*): Ditto.
1985 * cgen-utils.c (*): Ditto.
1986 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1988 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1989 (simple engine framework): Rewrite.
1990 * sim-module.c (modules): Install model module sooner (and in
1991 particular before the profile module).
1993 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1995 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1996 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1997 (sim_model_init): Call it.
1999 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2001 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2003 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2004 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2005 (SEM_BRANCH_INIT_EXTRACT): New macro.
2006 (SEM_BRANCH_INIT): Add taken_p.
2007 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2008 (SEM_BRANCH_FINI): Use it.
2010 * cgen-run.c (sim_resume): Handle tracing of last insn.
2011 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2012 * cgen-trace.c (current_abuf): New static global.
2013 (trace_insn_init): Initialize it.
2014 (trace_insn_fini): Use it.
2015 (trace_insn): Set it.
2016 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2017 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2018 (@cpu@_emit_after): Ditto.
2019 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2020 labels if WITH_SEM_SWITCH_FULL.
2021 * sim-model.c: Include bfd.h.
2022 (sim_model_init): New function.
2023 (sim_model_install): Record init fn.
2024 * sim-model.h (MACH): New member bfd_name.
2025 * sim-module.c (modules): Initialize model before scache.
2027 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2029 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2031 * nrun.c (main): Remain in simulation loop for traps and
2032 exceptions when in operating environment mode.
2033 (ui_loop_hook): New stub hook for standalone use.
2034 * sim-events.c (sim_events_process): Call ui_loop_hook
2035 periodically on CYGWIN host.
2037 * sim-reason.c (sim_stop_reason): Return host signal numbers
2038 to gdb on sim_stopped and sim_signalled cases.
2039 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2040 hook just before longjmp.
2041 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2042 hook just before sim_engine_run.
2044 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2045 * sim-trace.h (trace_generic): Ditto.
2046 * sim-trace.c (trace_generic): Ditto.
2048 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2050 * Make-common.in (SIM_MAIN_DEPS): New var.
2051 (CGEN_MAIN_CPU_DEPS): New var.
2052 * aclocal.m4: Add --enable-cgen-maint option.
2053 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2055 (GETIMEM*): Pass pc value to sim_core routine.
2057 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2059 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2060 Compare with ZERO not NULL.
2062 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2064 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2067 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2069 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2070 * sim-trace.c: Include stdlib.h if present.
2071 * dv-sockser.c: Include unistd.h if present.
2072 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2073 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2075 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2077 * gennltvals.sh: Add i960.
2078 * nltvals.def: Rebuild.
2080 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2082 * cgen-defs.h: New file, old cgen-sim.h.
2083 * cgen-sim.h: Simple header that includes others.
2084 * sim-arange.c: New file.
2085 * sim-arange.h: New file.
2086 * sim-basics.h: Include it.
2087 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2088 (sim-arange.o): Add rule for.
2089 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2090 (sim_io_eprintf_cpu): Add prototype.
2091 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2092 (INLINE2): New macro.
2093 (EXTERN_INLINE): New macro.
2094 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2095 before calling module init fns.
2096 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2097 (profile_init): New function.
2098 (profile_options): New option --profile-range.
2099 (profile_option_handler): Handle --profile-range.
2100 (profile_print_insn): Qualify address range specific section titles.
2101 (profile_print_addr_ranges): New function.
2102 (profile_info): Print address ranges if specified.
2103 (profile_install): Set profile_init init fn.
2104 * sim-profile.h (PROFILE_DATA): New member `range'.
2105 * sim-trace.c (trace_init): New function.
2106 (trace_options): New option --trace-range.
2107 (trace_option_handler): Handle --trace-range.
2108 (trace_install): Set trace_init init fn.
2109 * sim-trace.h (TRACE_DATA): New member `range'.
2110 * sim-utils.c (sim_cpu_msg_prefix): New function.
2111 (sim_io_eprintf_cpu): New function.
2112 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2113 (PC_IN_PROFILE_RANGE_P): New macro.
2114 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2115 (trace_insn_fini): New arg abuf. All callers updated.
2116 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2117 printing cycle counts.
2118 * cgen-trace.h (trace_insn_fini): Update prototype.
2119 (TRACE_RESULT_P): New macro.
2120 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2121 (TRACE_INSN): Check ARGBUF_TRACE_P.
2122 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2123 * cgen-types.h (SIM_INLINE): Delete.
2124 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2125 * cgen-utils.c: Don't include cgen-engine.h
2126 * genmloop.sh (@cpu@_fill_argbuf): New function.
2127 (@cpu@_fill_argbuf_tp): New function.
2128 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2129 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2130 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2131 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2132 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2133 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2134 doing profiling. Update call to TRACE_INSN_FINI.
2136 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2138 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2140 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2143 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2145 * sim-inline.c (SIM_INLINE_P): Fix typo.
2147 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2149 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2151 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2153 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2154 * nltvals.def: Re-generate.
2156 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2158 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2159 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2160 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2162 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2163 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2165 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2167 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2168 (${cpu}_pbb_cti_chain): Ditto.
2170 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2172 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2173 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2174 (EXTRACT_INT,EXTRACT_UINT): New macros.
2175 (SEM_SEM_ARG): New macro.
2176 (SEM_NEXT_VPC): New arg `pc'.
2177 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2178 (sim_disassemble_insn): Update prototype.
2179 * cgen-trace.c (current_insn,insn_fields): New static locals.
2180 (trace_insn): Set them.
2181 * cgen-utils.c: #include cgen-engine.h.
2182 (sim_disassemble_insn): New arg insn_fields.
2183 Handle variable length insns.
2184 * genmloop.sh: Only emit pbb decls if -pbb.
2185 (${cpu}_scache_lookup): New arg `vpc'.
2186 (scache support): Fetch pc before entering loop.
2188 * gennltvals.sh: Add fr30 support.
2189 * nltvals.def: Rebuild.
2191 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2193 * sim-types.h: Re-do type system so that GCC's attribute and mode
2194 are used to specify types. Handle case of ALPHA.
2196 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2198 * aclocal.m4: Add tests for dlopen family.
2199 * config.in: Regenerated.
2201 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2203 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2205 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2207 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2208 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2209 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2210 * cgen-sim.h: ... to here.
2212 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2214 * aclocal.m4 (enable-build-warnings): Replace
2215 enable-sim-warnings. Extend =LIST syntax so that prepend and
2216 append of options is possible. Drop -Werror, add
2217 -Wstrict-prototypes for GDB compatibility.
2218 * Make-common.in (SIM_WARNINGS): Update.
2220 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2222 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2223 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2224 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2225 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2226 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2228 * cgen-cpu.h: New file.
2229 * cgen-engine.h: New file.
2230 * cgen-scache.h: New file.
2231 * cgen-sim.h: Delete portions moved to new files.
2232 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2233 rather than sending result to stdout.
2235 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2237 * Make-common.in (sim-reg.o): New rule.
2238 (cgen-run.o): New rule.
2239 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2240 * cgen-run.c (prime_cpu): New function.
2241 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2242 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2244 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2245 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2246 (CGEN_INSN_VIRTUAL_P): New macro.
2247 (SEM_PC): New typedef.
2248 (SEMANTIC_FN): Change type of result to SEM_PC.
2249 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2250 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2251 (SCACHE_MAP): New typedef.
2252 (CPU_SCACHE): Add pbb support.
2253 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2254 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2255 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2257 (INSN_NAME): Delete.
2258 (cgen_insn_name): Declare.
2259 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2260 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2261 (first_insn_p): Make static.
2262 (trace_insn): Handle virtual insns specially.
2263 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2264 * cgen-types.h (UBI): Delete.
2265 (MODE_TYPE): New enum.
2266 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2267 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2268 (cgen_virtual_opcode_table): New global.
2269 (cgen_insn_name): New function.
2270 (sim_disassemble_insn): Ignore virtual insns.
2271 * genmloop.sh: Delete top level loop generation. Add pbb support.
2272 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2273 (sim_cpu_base): New members max_insns,insn_name,model_data.
2274 (CPU_PC_GET,CPU_PC_SET): New macros.
2275 (sim_pc_get,sim_pc_set): Declare.
2276 * sim-model.c (model_set): Call model init fn.
2277 * sim-model.h (MODEL_FN): New typedef.
2278 (INSN_TIMING): New member model_fn.
2279 (MODEL): New members num,init.
2280 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2281 All callers updated.
2282 (profile_insn_init): New fn.
2283 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2284 Exit early if insn profiling not supported.
2285 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2286 (profile_install): Record profile_insn_init as init fn.
2287 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2288 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2289 (PROFILE_DATA): Delete member exec_time.
2290 Change insn_count to pointer to array, rather than the array.
2291 (sim_profile_print_bar): Declare.
2293 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2295 * cgen-run.c: New file.
2296 * sim-reg.c: New file.
2298 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2300 * aclocal.m4: Add checks for -lsocket and -lnsl.
2302 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2303 allow local port reuse on listening socket.
2305 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2307 * sim-config.h: Remove reference to linux kernel header.
2309 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2311 * dv-sockser.c (sockser_addr): Make variable non-static.
2313 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2315 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2317 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2319 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2321 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2323 * Make-common.in (install-common): Add $(EXEEXT) when installing
2326 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2328 * cgen-sim.h (cgen_state): New member opcode_table.
2329 * cgen-utils.c (sim_disassemble_insn): Use it.
2331 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2333 * cgen-mem.h (DECLARE_SETT): Fix return type.
2334 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2335 * cgen-scache.c: Include stdlib.h.
2336 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2337 * sim-model.c (model_option_handler): Remove unused variable `n'.
2339 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2341 * cgen-utils.c: Include bfd.h.
2342 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2344 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2346 * sim-bits.h (EXTEND24): Fix typo.
2348 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2350 * sim-events.c (ETRACE_P): New macro.
2351 (struct _sim_event): Add member trace.
2352 (sim_events_free): Reclaim trace message.
2354 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2355 sim_events_schedule_tracef): New functions, include printf trace
2356 information in argument list. If tracing, store asprintf'd trace
2357 message in sim_event.
2359 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2360 hw_event_queue_schedule_vtracef): New functions, mimic
2363 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2365 * sim-bits.h (EXTEND24): Define.
2367 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2369 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2370 (CPU_SCACHE_HASH_MASK): New macro.
2371 (SCACHE_HASH_PC): Rewrite.
2372 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2373 computation out of main loop.
2375 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2377 * cgen-sim.h (RECORD_IADDR): Delete.
2378 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2379 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2381 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2383 * gennltvals.def (mn10200): Add entry.
2384 * nltvals.def: Regenerate with MN10200 additions.
2386 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2388 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2389 documentation on how it works.
2391 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2392 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2393 sim_core_set_xor, sim_core_xor_read_buffer,
2394 sim_core_xor_write_buffer): Update.
2396 * sim-events.h, sim-events.c (sim_events_install,
2397 sim_events_watch_clock, sim_events_schedule_after_signal,
2398 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2399 sim_events_deschedule): Update.
2401 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2402 sim_fpu_max32, sim_fpu_max64): Update.
2404 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2406 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2407 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2408 * sim-profile.c (profile_print_model): Update.
2410 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2412 * gennltvals.def (m32r): Use common syscall.h now.
2413 (mn10300): Add entry.
2414 * nltvals.def: Regenerate.
2416 * sim-engine.c (sim_engine_get_run_state): New function.
2417 * sim-engine.h (sim_engine_get_run_state): Declare it.
2419 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2421 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2422 * sim-core.c (sim_core_signal): Make extern, always define.
2424 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2426 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2427 * cgen-ops.h (ANDIF): New macro.
2428 (ANDIF[BQHSD]I): Delete.
2430 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2432 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2433 (hw_event_queue_schedule, hw_event_queue_deschedule,
2434 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2437 * hw-alloc.h (HW_NZALLOC): Define.
2439 * Make-common.in (test-hw-events): Add target for testing the
2442 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2444 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2446 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2448 * hw-main.h: Include hw-handles.h, hw-instances.h.
2449 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2450 * hw-base.c (hw_create, hw_delete): Call same.
2452 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2454 * dv-core.c: Include hw-main.h and sim-main.h.
2455 * dv-pal.c: Include hw-main.h and sim-io.h.
2456 * dv-glue.c: Include hw-main.h.
2458 * hw-main.h: New file. Move list of includes to here.
2459 * hw-base.h: From here.
2460 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2461 (hw-*.o, dv-*.o): Update.
2462 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2463 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2466 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2467 do_hw_poll_read): Move declarations from here.
2468 * hw-main.h: To here.
2470 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2472 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2474 * Make-common.in (hw-config.h): Update
2475 * hw-base.c, dv-pal.c, dv-glue.c: Update
2477 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2478 `*_callback' to `*_method.
2480 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2482 * hw-base.h (set_*): Move set method macros from here.
2483 * hw-device.h: To here.
2485 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2490 * hw-base.c (hw_create, hw_delete): Call
2491 * hw-properties.c (create_hw_property_data,
2492 delete_hw_property_data): Define.
2494 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2496 * hw-device.c, hw-properties.c: Include hw-base.h
2498 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2499 * hw-device.c: From here.
2500 * hw-base.h: Include "hw-events.h".
2502 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2503 * hw-base.c (hw_create, hw_delete): Call.
2504 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2506 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2507 (hw-alloc.o): New target.
2509 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2511 * hw-events.h, hw-events.c: New files. Move event code to here.
2512 * sim-hw.c: From here.
2513 * hw-base.h: Include "hw-events.h".
2514 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2515 (hw-events.o): New target.
2517 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2518 * hw-events.h (struct hw_event): Replace typedef hw_event.
2520 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2521 * hw-base.c (hw_create, hw_delete): Call.
2522 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2526 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2529 * hw-ports.c: To here.
2531 * hw-base.h, hw-ports.c (create_hw_port_data,
2532 delete_hw_port_data): New functions.
2533 * hw-base.c (hw_delete, hw_create): Call same.
2535 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2537 * hw-ports.h: To here.
2539 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2541 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2542 PROCESSOR and CIA arguments.
2544 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2546 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2547 Move common object files from here.
2548 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2550 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2552 * sim-hw.c: Include ctype.h.
2553 (do_hw_poll_read): Do not assume EAGAIN.
2555 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2557 * cgen-trace.c (first_insn_p): New static local.
2558 (trace_insn_init): Set it.
2559 (trace_insn_fini): Use TRACE_PREFIX.
2560 (trace_insn): Rewrite to use trace_prefix.
2561 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2562 Adjust width accordingly.
2564 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2565 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2566 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2567 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2568 (PROFILE_COUNT_CORE): Simplify.
2569 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2571 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2573 * cgen-ops.h (ADDCFSI): Fix typo.
2575 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2577 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2578 * genmloop.sh: Use them rather than static locals.
2580 * sim-engine.c (sim_engine_set_run_state): New function.
2581 * sim-engine.h (sim_engine_set_run_state): Declare.
2582 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2583 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2584 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2586 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2588 * cgen-trace.c (trace_insn_init): New arg first_p.
2589 All callers updated.
2590 (trace_insn_fini): New arg last_p. All callers updated.
2591 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2592 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2593 * genmloop.sh (engine_resume): Update.
2595 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2597 * Make-common.in (install-common): Run ranlib on installed copy of
2600 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2602 * Make-common.in (install-common): Rename and install libsim.a.
2604 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2606 * sim-io.c (unistd.h): Include.
2608 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2610 * Make-common (sim_main_headers): Sort.
2611 (cgen-*.o): Add cgen-sim.h dependency.
2613 * cgen-scache.c (scache_init): Only allocate space if scache element
2615 (scache_flush,scache_print_profile): Check if scache in use first.
2617 * cgen-sim.h (IDESC): Provide forward declaration.
2619 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2620 (cgen_cpu_max_extra_bytes): Declare.
2621 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2623 * sim-cpu.h: New file. sim_cpu_base moved here.
2624 Move sim_cpu_lookup decl here.
2625 * sim-base.h: #include "sim-cpu.h".
2626 * sim-cpu.c: New file.
2627 * Make-common (sim_main_headers): Add sim-cpu.h.
2628 (sim-cpu.o): Add rule for.
2630 * sim-model.c (set_model): Delete.
2631 (sim_model_set,model_set): New functions.
2632 (sim_model_install): Renamed from model_install.
2633 Don't set default model here.
2634 (model_option_handler): Rewrite --model processing.
2635 (sim_model_lookup,sim_mach_lookup): New functions.
2636 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2637 (insn_timing): Delete.
2638 (INSN_TIMING): New member `num'.
2639 (IMP_PROPERTIES): Always define scache_elm_size member.
2640 (MACH): New member init_cpu.
2641 (sim_machs): Renamed from machs.
2642 (sim_model_install): Renamed from model_install.
2643 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2644 * sim-module.c (modules): Update.
2646 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2648 * sim-io.c: #include <errno.h>.
2650 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2652 * dv-pal.c (struct hw_pal_device): Add reader.
2653 (hw_pal_finish): Initialize reader.
2654 (scan_hw_pal): Use reader.
2656 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2657 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2660 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2661 ../ppc/main.c sim_io_read_stdin.
2663 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2665 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2667 * hw-tree.c: Update.
2669 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2670 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2672 * hw-ports.h (hw_port_event): Ditto.
2673 * hw-ports.c (hw_port_event): Update.
2674 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2676 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2678 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2679 (do_counter_event): Update.
2680 * dv-glue.c (hw_glue_io_read_buffer): Update.
2681 (hw_glue_port_event): Update.
2683 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2684 * hw-base.h (hw_create): Ditto.
2685 * hw-base.c (hw_create): Ditto.
2687 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2688 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2691 * hw-device.h (hw_system_cpu): Declare.
2692 * sim-hw.c (hw_system_cpu): New function.
2694 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2695 sim_hw_abort not hw_abort.
2696 (sim-hw.h): Include.
2697 (sim_core_read_buffer, sim_core_write_buffer): Call
2698 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2700 (sim_core_set_xor): Do not pass CPU when aborting.
2702 * sim-n-core.h (sim_core_read_aligned_N,
2703 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2704 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2705 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2708 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2710 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2711 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2713 (sim_hw_print): New function.
2715 * sim-engine.h (sim_engine_vabort): Declare.
2716 * sim-engine.c (sim_engine_vabort): New function.
2718 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2720 * sim-trace.c (print_data): For floating-point numbers trace raw
2722 (trace_result_fp2): New function.
2723 * sim-trace.h (trace_result_fp2): New declaration.
2724 (TRACE_FP_RESULT2): New macro.
2726 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2728 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2729 AM_CYGWIN32 and AM_EXEEXT.
2730 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2731 to run and install-common rules.
2732 * common/configure: regenerate
2734 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2736 * sim-types.h (cell_word): New type.
2737 (natural_cell): Delete type.
2739 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2741 * configure: Regenerated to track ../common/aclocal.m4 changes.
2744 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2746 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2748 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2750 * configure: Regenerated to track ../common/aclocal.m4 changes.
2753 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2755 * acconfig.h: New file.
2756 * Make-common.in (top_builddir): New macro.
2757 (INTL_LIB): Removed.
2758 (INTLLIBS): New macro.
2759 (INTLDEPS): Likewise.
2760 (LIBDEPS): Use INTLDEPS.
2761 (EXTRA_LIBS): Use INTLLIBS.
2762 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2763 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2764 AM_LC_MESSAGES): New macros from GNU gettext.
2766 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * sim-config.h: Discard leading _ from macros.
2769 * sim-types.h: Ditto.
2771 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2773 * Make-common.in (CSEARCH): Add -I to intl directories.
2774 (INTL_LIB): Point to libintl.a.
2775 (LIBDEPS): Add $(INTL_LIB).
2776 (EXTRA_LIBS): Ditto.
2778 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2780 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2782 * cgen-ops.h (ADDCFSI): Fix.
2785 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * sim-types.h (signed_address, unsigned_address): Define.
2789 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2794 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2797 New functions, pack / unpack sim_fpu struct using raw values.
2798 (sim_fpu_is): Differentiate between negative and positive
2801 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2803 * sim-bits.h (EXTEND4): Define.
2804 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2806 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2808 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2809 declared so we need this cast to prevent long long addresses
2810 from being misconfigures. Results in access to unmapped memory.
2812 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2814 * Make-common.in (RUNTESTFLAGS): Define.
2815 (check): Pass RUNTESTFLAGS to recursive make.
2817 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2822 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2827 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2830 (sim-inline): Update to match sim-inline.[hc]
2831 * configure: Regenerated to track ../common/aclocal.m4 changes.
2833 * Make-common.in (sim_main_headers): Add sim-inline.h
2835 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2837 * sim-endian.h (sim-endian.c): Ditto.
2839 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2840 (sim_events_set_trace): Delete unused prototype.
2842 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2843 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2845 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2846 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2847 Comment out, not yet implemented in sim-fpu.c.
2848 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2849 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2851 * sim-inline.h: Rewrite description.
2852 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2853 (SIM_MAIN_INLINE): Add inline option.
2855 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2856 include generated files. Handled by generator directly.
2858 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2863 * sim-trace.h (TRACE_ANY_P): Define.
2864 (struct _trace_data): Add trace_any_p.
2866 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * run.c (main): Handle all alternatives of enum sim_stop.
2869 (main): Delete unused `asection *s'.
2871 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2875 * configure: Regenerated to track ../common/aclocal.m4 changes.
2877 * sim-hw.c: New file.
2878 * sim-hw.h (sim_hw_parse): Declare function.
2879 (hw-tree.h): Do not include.
2881 * sim-base.h (STATE_HW): Define.
2882 (struct sim_state_base): Add member struct *hw.
2884 * sim-module.c (sim-hw.h): Include.
2885 (modules): Add sim_hw_install.
2887 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2889 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891 * sim-base.h (CPU_INDEX): Define.
2893 * sim-utils.c (sim_state_alloc): Initialize.
2894 * sim-module.c (sim_post_argv_init): Ditto.
2896 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2898 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2899 properly formatted lists.
2901 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2904 0x2f needs to be 0x3f.
2906 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2910 (hw_tree_find_*_property): Clean up error message when property is
2913 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2914 present before looking for it.
2916 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2918 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2919 (AC_CHECK_FUNCS): Add check for __setfpucw.
2920 * configure: Regenerated.
2922 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2925 hw_pal_timer, hw_pal_timer_value): Define.
2926 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2927 (do_counter_event, do_counter_read, do_counter_value,
2928 do_counter_write): new functions.
2930 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2935 * hw-base.c (hw_create): Stop searching for a device when one is
2938 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * configure: Regenerated to track ../common/aclocal.m4 changes.
2942 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2945 appends extra devices.
2946 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2949 * Make-common.in (hw-config.h): New target, create hw-config.h
2951 (SIM_HW): Definition from @sim_hw@.
2952 (hw-base.o): Depend on hw-config.h
2954 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2956 * Make-common.in: Get SHELL from configure.
2957 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2958 move-if-change. Fixes NT native build problem.
2959 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2960 move-if-change. Fixes NT native build problem.
2961 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2964 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * hw-device.h, hw-device.c (hw_strdup): New function.
2968 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2969 strings name, family and args.
2970 (full_name_of_hw): Use hw_strdup when returning the full path.
2972 * hw-properties.c: Clean up property not found / wrong type error
2975 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2976 before attaching any ports.
2978 * hw-base.c (hw-config.): Include. Replace hardwired table.
2980 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2982 * Make-common.in: Add rule for dv-glue.o.
2984 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2986 * hw-base.c (hw_finish): Move setting of trace level to here.
2987 (hw_create): From here.
2989 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2990 ../ppc/device_table.c.
2992 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2994 * hw-tree.c (print_properties): Supress path when printing
2995 properties of root node.
2997 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999 * hw-device.h (HW_TRACE): Define.
3000 (hw_trace): Declare.
3001 * hw-device.c (hw_trace): Implement function.
3003 * hw-base.c (hw_create): Set hw trace level from "trace?"
3006 * dv-core.c (dv_core_attach_address_callback): Add trace.
3008 * dv-pal.c: Replace DTRACE with HW_TRACE.
3010 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3013 (hw_alloc_data): Delcare.
3014 (struct hw): Add member alloc_of_hw.
3016 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3017 functions. Assocate memory with a device.
3018 (stdlib.h): Include.
3020 * hw-base.h (set_hw_delete): Define.
3021 (hw_delete_callback): Declare.
3022 (hw_delete): Declare.
3024 * hw-base.c (hw_delete): Implement function.
3025 (struct hw_base_data): Add member to_delete.
3026 (ignore_hw_delete): New function, does nothing.
3027 (hw_create): Set the hw_delete method.
3028 (hw_create): Allocate the base type using HW_ZALLOC before setting
3031 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3033 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3035 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3036 (attach_hw_port_edge): Add struct hw argument
3038 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3041 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * hw-device.h (hw_attach_address_callback,
3044 hw_detach_address_callback): Attach to a single space not a space
3045 mask. Clarify interpretation of SPACE:ADDR parameters.
3047 * hw-base.c (passthrough_hw_attach_address,
3048 passthrough_hw_detach_address): Update.
3049 * dv-core.c (dv_core_attach_address_callback): Ditto.
3050 * dv-pal.c (hw_pal_attach_address): Ditto.
3052 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3056 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3058 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3059 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3060 hw-properties_h, hw-tree_h): Define, point at corresponding
3062 (hw_base_headers): Define list of headers included by hw-base.h
3063 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3064 hw-properties.o, hw-tree.o): Specify dependencies.
3065 (dv-core.o, dv-pal.o): Ditto.
3067 * sim-hw.h: New file.
3069 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3070 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3072 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3074 * hw-base.h, hw-base.c: new files. Copied from
3075 ../ppc/device_table.[hc].
3077 * dv-core.c, dv-pal.c: New files. Copied from
3078 ../ppc/hw_{core,pal}.c
3080 * sim-basics.h (struct hw): Declare.
3081 (enum port_direction, enum object_disposition): Declare.
3083 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3086 sim_dv_src in Makefile. Take list of devices as parameter to m4
3089 * configure: Regenerated to track ../common/aclocal.m4 changes.
3091 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3093 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3094 trace_prefix can abort cleanly.
3096 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3098 * dv-sockser.c, dv-sockser.h: New files.
3099 * Make-common.in (dv-sockser.o): Add rule for.
3100 * aclocal.m4: Check for fcntl.h.
3101 * config.h: Add HAVE_FCNTL_H.
3103 * sim-break.c (remove_breakpoint): Fix thinko.
3105 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3106 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3108 1998-03-13 Fred Fish <fnf@cygnus.com>
3110 * sim-base.h (struct sim_state_base): Add prog_syms and
3111 define macro STATE_PROG_SYMS.
3112 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3113 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3114 and bfd_canonicalize_symtab, to get symbol table on first use
3115 and preserve it via STATE_PROG_SYMS for future calls to
3116 bfd_find_nearest_line.
3118 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3122 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3123 up to nr_maps, not just access_* maps.
3125 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3128 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3129 over nr_maps not sim_core_nr_maps.
3131 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3132 core_map argument to unsigned.
3133 (struct _sim_core): Ditto for struct member core_map.
3135 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3137 * sim-basics.h (access_io, access_*_io): Define.
3138 (map_read, map_write, map_exec, map_io): Define.
3140 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3141 attach with more generic mapmask.
3142 (sim_core_{read,write}_*): Change map argument to unsigned.
3144 * sim-core.c (sim_core_uninstall, sim_core_attach,
3145 sim_core_detach): Iterate over nr_maps instead of
3148 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3149 instead of the write_map.
3150 (remove_breakpoint): Ditto.
3152 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3153 with read_map, write_map, exec_map resp.
3155 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3158 * cgen-utils.c (sim_disassemble_insn): Ditto.
3160 * sim-hrw.c (sim_write, sim_write): Ditto.
3162 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3163 transfer_to_str): New functions.
3165 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3167 * sim-base.h (sim_state_base): New member environment.
3168 (STATE_ENVIRONMENT): New macro.
3169 * sim-config.c (current_environment): Delete.
3170 (sim_config_default): New function.
3171 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3172 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3173 (sim_config_default): Add prototype.
3174 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3175 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3176 Set STATE_ENVIRONMENT, not current_environment.
3178 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3180 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3182 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3186 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3188 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3190 * Make-common.in (TAGS): Make smarter.
3191 * Makefile.in (TAGS): Ditto.
3193 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3195 * sim-module.c (*): Fix typos in assertion tests.
3197 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3202 * sim-options.c (sim_parse_args): Ditto.
3203 (sim_args_command): Return OK, instead of nothing, for an empty
3206 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3208 * sim-profile.c (profile_info): Rename from profile_print. Drop
3209 misc and misc_cpu callback arguments. Use
3210 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3211 (profile_install): Install profile_info function.
3213 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3214 STATE_PROFILE_INFO_CALLBACK): Define.
3215 (struct PROFILE_DATA): Add field info_cpu_callback.
3216 (profile_print): Delete function.
3218 * sim-base.h (STATE_MODULES): Define. Replace individual
3219 STATE_*_LIST with single struct module_list.
3221 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3222 (struct module_list): Declare.
3224 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3225 sim_module_info): New functions.
3226 (sim_module_install): Clean up module data structures.
3228 * sim-info.c (sim_info): New file. New function. Call
3231 * Make-common.in (sim-info.o): Define rule.
3232 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3235 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3237 * sim-base.h (sim_cpu_base): New members name, options.
3238 (sim_cpu_lookup): Add prototype.
3239 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3240 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3241 (sim_add_option_table): Update prototype.
3242 * sim-options.c (sim_add_option_table): New argument `cpu'.
3243 (standard_option_handler,standard_install): Update.
3244 (sim_parse_args): Handle cpu specific options.
3245 (print_help): New static function.
3246 (sim_print_help): Call it. Print cpu specific options.
3247 (find_match): New static function.
3248 (sim_args_command): Call it. Handle cpu specific options.
3249 * sim-utils.c (sim_cpu_lookup): New function.
3250 * sim-memopt.c (memory_option_handler): Update.
3251 (sim_memopt_install): Update.
3252 * sim-model.c (model_option_handler): Update.
3253 (model_install): Update.
3254 * sim-profile.c (profile_option_handler): Update.
3255 (profile_install): Update.
3256 * sim-trace.c (trace_option_handler): Update.
3257 (trace_install): Update.
3258 * sim-watch.c (watchpoint_option_handler): Update.
3259 (sim_watchpoint_install): Update.
3260 * cgen-scache.c (scache_option_handler): Update.
3261 (scache_install): Update.
3263 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3265 * Make-common.in (check): Run `make check' in testsuite dir.
3267 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3269 * sim-trace.c (trace_result0): New function.
3271 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3272 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3273 tracing sim_fpu variables.
3274 (TRACE_ALU_RESULT0): Define.
3275 (TRACE_FP_RESULT_WORD): Define.
3276 (TRACE_FP_INPUT_WORD1): Define.
3278 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3279 sim_fpu_two): New constants.
3280 (sim_fpu_op1, sim_fpu_op2): New types.
3281 (struct _sim_fpu): Delete member result. Re-order other members.
3282 (sim_fpu_sign, sim_fpu_exp): New functions.
3283 (sim_fpu_max, sim_fpu_min): new functions.
3284 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3285 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3287 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3289 * sim-profile.c (profile_print): Delete duplicate test of
3291 (profile_print_pc): Exit early if data collection not set up.
3292 (profile_print_core): Simplify by calling sim_core_map_to_str.
3293 * sim-core.h (sim_core_map_to_str): Declare.
3294 * sim-core.c (sim_core_map_to_str): Make non-static.
3296 * genmloop.sh (engine_resume): Update insn_count before exiting.
3297 (engine_resume_full): Keep accurate core profile data.
3299 * cgen-utils.c (sim_disassemble_insn): Don't use
3300 sim_core_read_aligned_N, it messes up profiling results.
3302 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3304 * nltvals.def: Regenerate with MN10300 additions.
3306 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3310 * sim-trace.h, sim-trace.c (trace_result_word2,
3311 trace_input_word4, trace_result_word4): New function.
3313 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3315 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3317 * sim-xcat.h: Delete.
3318 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3319 * cgen-sim.h: Ditto.
3320 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3321 * sim-n-bits.h: Ditto.
3322 * sim-n-core.h: Ditto.
3323 * sim-n-endian.h: Ditto.
3325 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3327 * syscall.c (cb_syscall): Handle short reads, and EOF.
3329 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3332 sim_fpu to safely print fp_word values.
3333 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3334 (trace_result_bool1, trace_result_addr1): New functions.
3335 (trace_input_bool1, trace_input_addr1): New functions.
3337 * sim-trace.h (TRACE_FPU_*): Define.
3339 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3342 (sim_fpu_fpto, sim_fpu_tofp): Define.
3344 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * sim-fpu.c (sim_fpu_cmp): New function.
3348 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3350 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3351 instead of abuf->length.
3352 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3353 (set_trace_option_mask): Renamed from set_trace_options.
3354 (set_trace_option): New function.
3355 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3356 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3358 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-basics.h: Declare struct _sim_fpu.
3362 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3365 (trace_prefix, trace_input*, trace_result*): Declare.
3366 (trace_one_insn): Change declaration, assume trace_prefix called.
3367 (trace_generic): Like trace_one_insn.
3368 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3369 (TRACE_alu, TRACE_[a-z]*): Update.
3371 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3372 trace_insn, save_data, trace_idx_to_str, print_data): New
3374 (trace_one_insn): Rewrite.
3375 (trace_generic): New function.
3377 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3379 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3381 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3382 (SEMANTIC_FN): Rewrite declaration.
3383 (DECODE): Update type of semantic_fast member.
3384 ({EX,SEM}_FN_NAME): Have only one version.
3385 * sim-base.h (sim_state_base): Delete conditionals surrounding
3388 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3393 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3395 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3396 Add missing parameters to device_io calls.
3397 * sim-core.h: Add missing parameters to device_io calls.
3399 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3401 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3402 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3403 (SEMANTIC{,_CACHE}_FN): Fix return type.
3404 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3405 (engine_resume): Likewise. Make `engine' volatile. Save copy
3406 of cpu pointer in volatile object. Initialize read switch if
3409 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3411 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3412 (SEM_INSN): New macro.
3414 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3416 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3418 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * configure: Regenerated to track ../common/aclocal.m4 changes.
3422 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424 * sim-types.h (fp_word): New type, define according to
3425 WITH_TARGET_FLOATING_POINT_BITSIZE.
3427 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3428 configuration of size of floating point registers.
3430 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * sim-profile.c (profile_print): Only print CPU <N> if other
3433 output is going to appear.
3435 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * configure: Regenerated to track ../common/aclocal.m4 changes.
3439 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * sim-types.h (address_word): Typedef according to
3442 WITH_TARGET_ADDRESS_BITSIZE.
3443 (signed_cell, unsigned_cell, natural_cell): Ditto using
3444 WITH_TARGET_CELL_BITSIZE.
3446 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3447 (WITH_TARGET_CELL_BITSIZE): Define.
3448 (WITH_HOST_WORD_BITSIZE): Delete.
3450 * sim-config.c (print_sim_config): Update.
3452 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3453 configuration of address and OpenFirmware cell sizes.
3455 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3458 * sim-run.c (sim_engine_run): Update.
3460 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3462 * sim-run.c (sim_engine_run): Ditto.
3464 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3465 (sim_resume): Pass nr_cpus to sim_engine_run.
3467 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3469 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3471 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3473 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3475 * Make-common.in (stamp-tvals): New rule.
3476 (targ-vals.h,targ-map.c): Depend on it.
3477 (clean): Remove stamp-tvals.
3479 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3481 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3482 in code also #if 0'ed.
3484 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3487 * aclocal.m4: Recognize --enable-maintainer-mode.
3489 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3491 * cgen-scache.h: Deleted.
3492 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3493 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3494 (scache_init): Use runtime computed size of SCACHE.
3495 (scache_flush): Likewise.
3496 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3497 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3498 * cgen-sim.h: Scache support moved here.
3499 (PC): Redo definition.
3500 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3501 (DECODE): Add parallel execution support.
3502 Only include semantic label members if using switch.
3503 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3504 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3505 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3506 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3508 (engine_{stop,run,resume,halt,signal}): Delete decls.
3509 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3510 (argbuf,scache): Delete forward decls.
3511 (STATE): Delete decl.
3512 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3513 Include cgen-mem.h, cgen-ops.h.
3514 (engine_halt,engine_signal): Delete.
3515 ({ex,exc,sem,semc}_illegal): Delete.
3516 (sim_disassemble_insn): Result of extract fn is in bits.
3517 * genmloop.sh: Rewrite.
3519 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3522 * sim-base.h (sim_state_base): Delete member `model'.
3523 (sim_cpu_base): Add member `model'.
3524 * sim-model.h (IMP_PROPERTIES): New type.
3525 (MACH): New members imp_props, models.
3526 (models): Delete decl.
3527 * sim-model.c (set_model): Update.
3528 * sim-profile.c (profile_print_model): Update.
3530 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3532 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3534 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3537 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3539 * configure: Regenerated to track ../common/aclocal.m4 changes.
3542 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3544 * aclocal.m4 (AR): Check for sigaction.
3546 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3548 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3550 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3551 * sim-config.c (sim_config): Replace WITH_DEVICES with
3552 WITH_TREE_PROPERTIES.
3554 * configure: Regenerated to track ../common/aclocal.m4 changes.
3556 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3558 * Make-common.in (SIM_ENVIRONMENT): New variable.
3559 (CONFIG_CFLAGS): Add it.
3560 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3561 --enable-sim-environment option.
3562 * configure: Regenerated.
3563 * sim-config.h (environment support): Rewrite.
3564 * sim-config.c (current_environment): Define as enum, unconditionally.
3565 (current_alignment): Define unconditionally.
3566 (config_environment_to_a): Update.
3567 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3568 (sim_config): Handle environment and alignment determination
3569 unconditionally. Delete sanity checks of current_environment,
3571 (print_sim_config): Update.
3572 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3573 (standard_options): Add --environment.
3574 (standard_option_handler): Likewise.
3576 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3579 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3580 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3581 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3582 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3583 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3584 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3585 argument ADD_CA macro with two argument ADDC_C - add carrying with
3587 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3588 argument SUB_CA macro with two argument SUBC_X - subtract
3590 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3592 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3594 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3596 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3597 * sim-io.h (sim_io_syscalls): Delete.
3599 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3601 * syscall.c (cb_syscall): Add missing else, so write to stdout
3604 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3605 the carry bit from the CPU's psw.
3607 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3609 * gennltvals.sh: Redo syscall support.
3610 * nltvals.def: Regenerated.
3612 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3614 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3615 the stream immediately.
3617 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3619 * sim-io.c (sim_io_getstring): Delete unused len2.
3620 (sim_io_syscalls): Ditto for sys_errno.
3622 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3624 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3626 * Make-common.in (run.o): Depend on remote-sim.h.
3627 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3628 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3630 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3632 * sim-io.c (sim_io_syscalls): Disable lseek.
3634 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3636 * gennltvals.sh: Generate syscall values for d30v.
3638 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3639 * nltvals.def: Regenerate.
3641 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3642 (os_fstat): Likewise. Validate fd argument.
3643 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3644 just compute target stat struct length.
3645 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3646 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3647 (get_string): Return host errno values so they can be properly
3649 (cb_syscall): Likewise.
3650 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3651 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3652 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3653 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3654 (get_path): New function.
3656 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3658 * sim-io.c (sim_io_syscalls): New function to provide system call
3659 emulation. Provide exit, open, close, read, write, lseek, and
3661 (sim_io_getstring): New function to return a string from a
3662 simulated memory location.
3664 * sim-io.h (sim_io_syscalls): Add declaration.
3666 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3668 * sim-core.c (sim_core_signal): Fix spelling error in message.
3670 * sim-hrw.c (sim_read): Use read map, not write map.
3672 * Make-common.in (all): Add .gdbinit.
3673 * gdbinit.in: Add dump command.
3675 * sim-model.c (model_options): Use '\0' for `shortopt'.
3677 * sim-trace.c (trace_option_handler): Set state trace file
3678 for --trace-file in addition to cpu's values.
3679 (trace_vprintf): If cpu == NULL, try state's trace file.
3680 (trace_options): Reorganize table, reword some descriptions.
3682 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3687 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3690 signal untranslated, document problem with this.
3692 * nrun.c (main): Check for a prog name of `*step'. If present,
3693 step the simulator instead of allowing it to run free.
3695 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3697 * Make-common.in (sim_main_headers): Add sim-signal.h.
3699 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3701 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3703 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3705 * sim-signal.h: Start simulator signals at 64 so that host signal
3706 numbers can be detected and reported.
3708 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3710 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3712 * callback.c (cb_host_to_target_stat): Fix return values.
3714 * cgen-sim.h (enum_signal_type): Delete.
3715 (engine_signal): Update prototype.
3716 * cgen-utils.c: Don't include <signal.h>.
3717 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3718 (engine_signal): Update.
3720 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3721 (sim_state_free): Call SIM_STATE_FREE if defined.
3723 * sim-module.c (sim_module_install): Don't leave any modules
3724 installed if one fails to install.
3726 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3728 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3729 more, since alloca is not used in this file.
3731 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3732 correctly set the carry and overflow bits for those types.
3733 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3734 with carry, so carry is correct after doing both adds.
3735 (ALU*): Space out '\' to make it easier to read.
3737 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3739 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3742 * sim-signal.c, sim-signal.h: New files.
3743 * Make-common.in (sim-signal.o): Add rule for.
3744 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3745 * sim-abort.c: Don't include <signal.h>.
3746 * sim-basics.h: #include "sim-signal.h".
3747 * sim-break.c: Don't include <signal.h>.
3748 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3749 * sim-core.c: Don't include <signal.h>.
3750 (SIGBUS): Delete definition.
3751 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3752 * sim-engine.c: Don't include <signal.h>.
3753 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3754 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3755 * sim-resume.c: Don't include <signal.h>.
3756 (SIGTRAP): Delete definition.
3757 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3758 * sim-stop.c: Don't include <signal.h>.
3759 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3760 * sim-watch.c: Don't include <signal.h>.
3761 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3763 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3765 * sim-base.h (CIA_ADDR): Provide default definition.
3766 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3767 * sim-break.c (sim_handle_breakpoint): Likewise.
3769 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3771 * Make-common.in (srccom): New variable.
3773 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3774 (LIB_OBJS): Add syscall.o.
3775 (gentmap): Pass $(NL_TARGET) to $(CC).
3776 (syscall.o): Add rule for.
3777 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3778 (sim-bits.o): Depend on $(sim-n-bits_h).
3779 (sim-load.o): Depend on callback.h.
3781 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3782 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3783 * cgen-mem.h, cgen-ops.h: New files.
3785 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3787 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3789 * callback.c: #include string.h or strings.h.
3790 #include sys/types.h and sys/stat.h.
3791 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3792 (os_get_errno,os_open): Update.
3793 (os_stat,os_fstat): New functions.
3794 (os_init): Initialize syscall_map, errno_map, open_map.
3795 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3796 errno_map, open_map, signal_map, stat_map.
3797 (cb_read_target_syscall_maps): New function.
3798 (cb_target_to_host_syscall): New function.
3799 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3800 (cb_target_to_host_open): Renamed from target_to_host_open.
3801 (store): New function.
3802 (cb_host_to_target_stat): New function.
3803 * syscall.c: New file.
3804 * gentmap.c (sys_tdefs): New global.
3805 (gen_targ_vals_h): Output target syscall numbers.
3806 (gen_targ_map_c): Update. Output target syscall translation map.
3807 * gentvals.sh: New first argument `target'. Preface table with
3808 #ifdef NL_TARGET_$target if non-null target passed.
3809 * gennltvals.sh: New file.
3810 * nltvals.def: Regenerated.
3812 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3814 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3816 (sim_core_dummy_M): Declare.
3818 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3820 * sim-core.c (sim_core_signal): Print the address of the
3823 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3825 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3827 * sim-base.h (sim_state_base): Add member trace_data.
3828 (STATE_TRACE_DATA): New macro.
3829 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3830 ({WITH_,}TRACE_DEBUG_P): New macros.
3831 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3832 (_sim_cpu): Delete forward reference.
3833 (debug_printf): Update.
3834 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3835 (trace_options): Add --trace-debug.
3836 (set_trace_options): Handle it.
3837 (trace_option_handler): Likewise.
3838 (trace_install): Init state trace_data struct.
3839 (trace_uninstall): Close state trace file.
3840 * sim-events.c (ETRACE): Only print source file and line number if
3842 * sim-n-core.h (sim_core_trace_M): Likewise.
3844 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3846 1997-11-13 Felix Lee <flee@cygnus.com>
3848 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3850 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3852 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3854 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3856 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3858 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3859 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3862 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3864 * sim-events.c (sim_events_process): Re-compute the time -
3865 update_time_from_event - as each event is processed. Reverses
3868 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3872 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3874 * sim-events.c (sim_events_process): Delete redundant call to
3875 update_time_from_event.
3876 (sim_events_slip): Always decrement time_from_event.
3877 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3878 Delete assertion that time_from_event >=0 when work in queue, no
3881 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3884 (standard_option_handler): Update.
3886 * sim-options.h: Clarify documentation.
3887 (OPTION_LONG_ONLY_P): Delete definition.
3888 (OPTION_VALID_P): Define.
3890 * sim-options.c (sim_print_help): Allow short only options.
3891 (sim_parse_args): Ditto.
3892 (sim_args_command): Skip short only options.
3893 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3894 separate entries for short and long options in the HANDLERS and
3896 (sim_parse_args): Disable argument permutation.
3898 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3901 Add argument M, size of data type.
3902 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3903 Declare, ditto for 5, 6 & 7 byte transfers.
3904 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3907 * sim-n-core.h (sim_core_trace_M): Rename from
3908 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3909 with transfer type. Print transfer direction. Handle 1 and 2 byte
3911 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3913 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3914 Update all functions.
3916 * sim-core.c: Generate functions starting with 16 not 1.
3917 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3918 all 5, 6 & 7 byte transfers.
3920 * sim-n-core.h (sim_core_read_misaligned_N,
3921 sim_core_write_misaligned_N): Implement.
3923 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3925 * sim-endian.h (U16_8): Implement
3927 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3929 * sim-endian.h (VL8_16, VH8_16): Implement.
3931 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3933 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3934 (memory_option_handler): Skip comma in alias address list
3936 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3940 (parse_size, parse_addr): New functions
3941 (memory_option_handler, memory_options): Parse address & size
3942 using new functions. Pass level, space, modulo to do_memopt_add &
3945 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3947 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3948 `attach_type attach' argument with `unsigned level' argument.
3951 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3952 sim_core_attach): Replace argument attach with level. Update
3953 verification of arguments.
3954 (sim_core_map_detach, sim_core_detach): Replace argument attach
3957 * sim-basics.h (enum _attach_type): Delete.
3959 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3961 * sim-core.h (sim_core_write_8): Define.
3963 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-bits.h: Document ROTn macro.
3967 * sim-endian.h (H2T): Handle 16 byte variables.
3969 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3972 * sim-core.c: Do not generate sim_core_*_word.
3974 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3975 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3977 * sim-core.h (sim_core_read_unaligned_word,
3978 sim_core_read_aligned_word, sim_core_read_word,
3979 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3980 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3982 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3984 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3986 * sim-endian.h: Disable 16 byte support.
3988 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3992 * sim-n-core.h (sim_core_trace_N): New function.
3993 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3994 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3996 * sim-endian.h: Add 128 bit variant.
3998 * sim-core.h, sim-core.c: Add 128 bit variant.
4000 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4002 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4004 * sim-events.c (sim_events_process): Clear events->work_pending.
4005 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4006 setting, nr_ticks_to_process.
4007 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4008 when the event queue isn't next.
4010 * sim-events.h, sim-events.c (sim_events_slip): New function.
4012 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4014 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4016 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4019 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4021 * nrun.c (main): Remove useless test of name != NULL.
4022 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4024 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026 * sim-fpu.c (EXPMAX): Type is unsigned.
4027 (MIN_INT, MAX_INT): Type is signed64.
4028 (i2fpu): Type of val is signed64.
4030 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4033 a bucket size of zero.
4035 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4036 OPTION_PROFILE_PC): Define.
4037 (profile_option_handler): Add support for --profile-pc and
4038 --profile-pc-granularity options.
4039 (profile_pc_init): When possible, compute nr buckets from bucket
4042 * sim-profile.c (profile_pc_init): Align the profile-pc end
4043 address with the profile-pc bucket size.
4045 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4046 something less ambiguous.
4047 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4049 * sim-profile.c (profile_pc_cleanup): New function. Move
4050 profile_pc_uninstall code to here.
4051 (profile_pc_uninstall): Call.
4052 (profile_pc_init): Call.
4054 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4056 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4057 file using BSD gprof format.
4059 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4061 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4062 MSBIT64): Force result to unsignedN.
4064 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4068 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4069 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4070 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4071 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4073 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4075 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4078 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4079 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4081 (sim_core_attach): Rename buffer_freed to free_buffer, type
4082 void*. Ensure that allocated buffer is alligned according to
4085 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4088 (ALU64_SUB): Define.
4090 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4091 (.gdbinit): Remove dependencies, generate once per build.
4093 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-n-core.h (sim_core_read_aligned_N,
4096 sim_core_write_aligned_N): Make xaddr param type address_word not
4099 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4101 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4102 unpacked floating point struct. Pass sim_fpu object by reference.
4103 Add preliminary support for rounding modes.
4105 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107 * configure: Regenerated to track ../common/aclocal.m4 changes.
4109 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4111 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4112 WITH_TARGET_BITSIZE.
4114 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4116 * sim-profile.c (profile_print_core): label needs empty statement.
4118 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4120 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4121 and zfree instead of xmalloc and free. Prevents warnings.
4123 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125 * configure: Regenerated to track ../common/aclocal.m4 changes.
4127 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4129 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4130 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4132 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4133 controling the bitsize/msb of the target.
4135 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4137 * Make-common.in: New files sim-break.c, sim-break.h.
4138 * sim-base.h: Add point to breakpoint list to sim_state_base.
4139 * sim-break.c sim-break.h: New modules that implement intrinsic
4141 * sim-module.c: Add breakpoint module.
4143 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4145 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4147 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4149 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4150 (SIGBUS) define for Windows.
4151 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4152 * sim-resume.c: define SIGTRAP for windows.
4153 * sim-xcat.h: use token pasting if ALMOST_STDC.
4155 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4159 (CONFIG_CFLAGS): Add same.
4161 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4163 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4164 (SIGNED32): use ##i32.
4166 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * configure: Regenerated to track ../common/aclocal.m4 changes.
4170 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4175 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4176 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4177 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4178 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4179 (CONFIG_CFLAGS): Add same.
4181 * aclocal.m4: Perform AC_SUBST on optional options.
4183 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4187 * sim-options.c (standard_option_handler): Typo in warning message.
4189 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4191 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4192 insn count. Make count conditional on there being a valid
4194 (profile_pc_init): Make default PC profile frequency an arbitrary
4197 * sim-base.h: Ditto.
4199 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4202 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4205 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * configure: Regenerated to track ../common/aclocal.m4 changes.
4209 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4211 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4212 configured alignment.
4214 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216 * configure: Regenerated to track ../common/aclocal.m4 changes.
4218 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-config.c (sim_config): Check for default alignment.
4222 * sim-options.c (standard_option_handler): Add alignment option.
4224 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4225 default alignment requirements on memory accesses.
4227 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4229 * sim-load.c (sim_load_file): Return failure if the executable
4230 had no loadable sections.
4232 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4237 * sim-core.c (sim_core_signal): When bad access halt simulator
4238 SIGSEGV / SIGBUS instead of aborting.
4239 (signal.h): Include.
4241 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4242 options was missing.
4244 * sim-bits.h (MOVED): Define
4246 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4251 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4253 * sim-bits.c: Add 8 bit versions of bit macros.
4255 * sim-bits.h: Ditto.
4257 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4260 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4262 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4263 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4265 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4266 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4268 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4271 configure.in: Output to cconfig.h instead of config.h.
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4275 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4280 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4282 * callback.c (os_write): divert stdout and stderr to their
4285 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-profile.c (profile_print_speed): Call
4288 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4290 * sim-events.c (sim_events_elapsed_time): New function return nr
4291 host MS consumed by the simulator.
4292 (sim_watch_valid): Use.
4294 * sim-module.c (modules): Install sim_events very very early.
4296 * sim-profile.c (profile_print): Call profile_print_pc.
4298 (profile_pc_init): New function, set up processor for PC
4300 (profile_print_pc): New function, print a PC profile.
4301 (profile_pc_event): New function, sample PC.
4303 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4304 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4307 * sim-options.c (sim_print_help): Pacify GCC.
4309 * sim-n-core.h (sim_core_read_aligned_N,
4310 sim_core_write_aligned_N): Add un-conditional profile call.
4311 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4312 profile call when aligned read/write isn't used.
4314 * sim-base.h: Include sim-profile, sim-model after sim-core &
4315 sim-events allow sim-core to define useful values.
4317 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4318 (profile_option_handler, profile_options): Add support for
4319 --profile-core option.
4320 (print_bar): Include when core profiling.
4321 (profile_print_core): New function, print core profile.
4323 * sim-config.c (print_sim_config): Print profile status.
4325 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4326 WITH_PROFILE_PC_P): Define.
4327 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4328 (PROFILE_COUNT_CORE): Define.
4330 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4333 interrupt_names array as the data.
4334 (sim-watch.h): Document.
4336 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-options.c (sim_print_help): When the doc string is to long
4341 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4342 that only the first few the watch options are listed. Generate
4343 meanginful usage messages.
4345 * sim-options.h (struct OPTION): Clarify use of doc_name field
4347 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4350 (standard_option_handler): Handle --architecture-info.
4352 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4354 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4355 illegal zero-sized array.
4356 * sim-core.c (sim_core_xor_read_buffer): same.
4358 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4360 * nltvals.def: Regenerate.
4362 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4366 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-bits.c (MASKED): Delete.
4369 (EXTRACTED): Delete.
4370 (LSEXTRACTED, MSEXTRACTED): New functions.
4372 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4373 (MSMASKEDn, LSMASKEDn): Add last argument.
4376 * sim-bits.h (EXTEND8, EXTEND16): Define.
4377 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4379 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4381 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4382 current instruction address.
4384 * sim-inline.h (*_ENGINE): Define.
4386 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4390 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4391 (watch_option_handler): Call delete_watchpoint with ident or type.
4392 (sim_watchpoint_install): Create interrupt specific watchpoint
4393 commands on the fly.
4394 (do_watchpoint_create): New function, create a watch point using
4395 type/int-nr info encoded in the option nr.
4396 (do_watchpoint_info): New function. List active watchpoints.
4398 * sim-watch.h: Change data structure to a list.
4400 * sim-memopt.c (memory_option_handler): Require explicit "all"
4401 before deleting all memory regions.
4403 * sim-utils.c (sim_do_commandf): New function, printf version of
4406 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4408 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4410 (SIGNED64, UNSIGNED64): Delete.
4411 (ALU64_ADD): Don't rely on bit endianness.
4412 (ALU64_BEGIN): Define.
4414 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4415 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4417 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4418 suffix - u64, LL - to 64 bit constants.
4420 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4424 * sim-utils.h (NZALLOC): Define - zalloc * N.
4426 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4427 implementation of read/write functions.
4429 * Make-common.in (sim-hrw.o): New target.
4431 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4434 * sim-memopt.c (memory_option_handler): Implement memory-size
4435 command. Implement memory-alias command. Let memory-delete delete
4437 (add_memopt): New function. Add a memory region.
4438 (do_memopt_delete): New function. Delete a memory region.
4440 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4442 * sim-core.c (sim_core_detach): New function.
4443 (sim_core_map_detach): New function. Perform the actual detach.
4444 (sim_core_init): Move initialization code from here.
4445 (sim_core_install): To here.
4446 (sim_core_uninstall): And here.
4448 * sim-module.c: Add memopt module.
4450 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4451 simulator base type.
4453 * Make-common.in (sim_main_headers): Add sim-memopt.h
4454 (sim-memopt.o): New target.
4456 * sim-core.c (sim_core_install): Add core_options to the option
4459 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4462 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4465 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4466 address_word, add mask member.
4468 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4469 address_word, allow for 64bit targets in 32bit host. Add modulo
4471 (sim_core_map_attach): Ditto.
4472 (new_sim_core_mapping): Ditto.
4473 (sim_core_translate): Mask address when modulo memory.
4475 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4477 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4479 * gdbinit.in: New file.
4480 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4481 * Make-common.in (distclean): Delete .gdbinit.
4482 (.gdbinit): Add rule for.
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4485 * Make-common.in (cgen-run.o): Add rule for.
4487 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4491 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4492 both resumed and previous elapsed time.
4493 (sim_events_init): Set initial_wallclock and current_wallclock to
4495 (sim_events_install): Install sim_events_suspend and
4497 (sim_events_watch_clock): Allow for suspended simulator when
4498 computing the time of the clock event.
4500 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4501 initial_wallclock to elapsed_wallclock, set both to zero.
4502 (sim_events_init, sim_events_uninstall): Delete prototypes.
4504 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4506 * sim-module.c(sim_module_resume, sim_module_suspend): New
4509 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4514 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4516 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4517 * Make-common.in (TAGS): Likewise.
4518 * sim-n-bits.h: Add TAGS comments for all functions.
4519 * sim-n-core.h: Likewise.
4520 * sim-n-endian.h: Likewise.
4522 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4527 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4529 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4532 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4535 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4537 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4540 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4541 nr_transfered and nr_this_transfer unsigned.
4543 * sim-events.c (sim_events_tickn): N is signed, as limited to
4546 * sim-n-endian.h (offset_N): Change size to unsigned.
4548 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4550 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4554 * sim-options.c (sim_parse_args): Use dupargv.
4556 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4558 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4560 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4565 * sim-options.c (standard_options): Add --architecture=MACHINE and
4566 --target=TARGET options.
4567 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4568 (standard_option_handler): Handle architecture and target options.
4571 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4573 (sim_analyze_program): Set prog_bfd architecture from
4574 STATE_ARCHITECTURE if known.
4576 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * configure: Regenerated to track ../common/aclocal.m4 changes.
4581 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4584 that option does not apply to certain files.
4586 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4589 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4590 offset from MSB/LSB.
4592 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4593 access address of sub word quantity of a hosts 16, 32, 64 bit word
4595 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4596 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4597 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4598 return N*2 byte value with argument in Hi/Lo word. Renamed from
4599 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4601 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4602 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4603 so that bit offset is explicit.
4605 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4608 Update STATE_PROG_BFD when needed with a dup'd copy of the
4611 * sim-config.c (sim_config): Delete ABFD argument, use
4612 STATE_PROG_BFD directly.
4614 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * run.c (main): Pass the open ABFD to sim_create_inferior.
4618 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4622 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4623 hardware only simulator targets.
4625 * Make-common.in (sim-hload.o): Add rule.
4627 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4630 used by copyargv and freeargv.
4632 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4633 STATE_PROG_ARGV, not just a pointer.
4635 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637 * configure: Regenerated to track ../common/aclocal.m4 changes.
4640 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4642 * aclocal.m4 (sim-endian): Add second argument to
4643 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4644 default endian when not hardwired.
4646 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4647 else failes value for target byte order.
4649 * sim-config.c (sim_config): Add abfd arguments. Set
4650 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4652 (sim_config): Return SIM_RC, don't abort.
4655 * run.c (main): Update call to sim_open - add ABFD argument.
4656 * nrun.c (main): Add NULL ABFD argument.
4658 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4660 * callback.c (os_poll_quit): Make static.
4661 Call sim_cb_eprintf, not p->eprintf.
4662 (sim_cb_printf, sim_cb_eprintf): New functions.
4663 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4665 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4666 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4667 sim-utils.h. #include sim-utils.h.
4668 * sim-utils.h: Above decls moved here.
4669 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4671 * sim-watch.c (action_watchpoint): Fix thinkos.
4673 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4675 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4677 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4679 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4680 to FORCED_ALIGNMENT case.
4682 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4686 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4688 * Make-common.in (libsim.a): Fix typo.
4690 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * nrun.c (main): Verify the structure returned before using it.
4694 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4699 * sim-engine.c (sim_engine_install): New function. Install the
4700 engine init functions.
4701 (sim_engine_init): [Re]initialize the simulator engine.
4703 * sim-module.c: Add sim_engine to list of modules that always
4706 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4709 to remove the old watchpoint, not delete_watchpoint.
4710 (watch_option_handler): Action the correct watchpoint, not just
4713 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4716 both low and high word.
4717 (sim_core_write_aligned_N): Ditto.
4719 * sim-trace.c (set_trace_options): Delete code explicitly setting
4722 * sim-options.c (sim_print_help): Call the list commands if not a
4723 standalone simulator.
4724 (sim_print_help): Advise that some options may not be applicable.
4726 * sim-trace.c (set_trace_options): Assume core present.
4728 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4729 buffer when full not almost full.
4731 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-events.c (sim_events_process): Don't blat the event queue
4734 when processing watchpoints.
4736 * sim-watch.h: Make arg unsigned long - stop sign extension.
4738 * sim-events.c (sim_watch_valid): rewrite so debugable.
4740 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4742 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4743 inequality test is possible.
4744 (handle_watchpoint): Re-pass is_within arg.
4745 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4746 0 to schedule_watchpoint's is_within arg.
4747 (sim_watchpoint_init): Re-pass is_within arg.
4749 * sim-options.c (sim_print_help): Add is_command argument. Don't
4750 include -- prefix when called from the command line interpreter.
4752 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4754 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4755 zero indicates that the test should be reversed.
4756 (sim_events_watch_core): Ditto.
4757 (WATCH_CORE): Compare range against is_within.
4760 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4762 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4763 sim_core_read_buffer. Check nr-bytes transfered.
4765 * sim-core.h (sim_core_common): Define a new struct that contains
4766 the common data. to sd and cpu structures.
4767 * sim-core.c (sim_core_attach): Update.
4768 (sim_core_init): Update. Remember to copy initialized data to each
4770 (sim_core_find_mapping): Ditto.
4772 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4773 (sim_core_write_buffer): Ditto.
4775 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4776 transfer use xor version of read buffer.
4777 (sim_core_write_unaligned_N): Ditto for write.
4779 * sim-core.c (sim_core_xor_read_buffer): New function implement
4780 xor-endian data read breaking transfer up into xor-endian sized
4782 (sim_core_xor_write_buffer): Ditto for write.
4783 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4784 - needed for xor-endian transfers.
4786 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-inline.h: Review description.
4790 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4791 to just those involved in data transfers and configuration.
4793 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4795 * sim-n-core.h (sim_core_read_aligned_N): Use.
4796 (sim_core_read_unaligned_N): Ditto.
4797 (sim_core_read_unaligned_N): Ditto..
4798 (sim_core_write_unaligned_N): Ditto.
4800 * sim-core.h: Add xor endian bitmap to main structure. *
4802 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4804 (sim_core_read_aligned_N): Ditto.
4806 * sim-core.c (sim_core_set_xor_endian): New function.
4807 (sim_core_attach): Don't overwrite the per-cpu xor map when
4808 cloning the global core.
4810 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * sim-engine.h: Update below so that it is using an enumerated
4815 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4817 * sim-engine.c (sim_engine_restart):
4818 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4819 return value used for simulator restart from 0 to 2.
4821 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * cgen-scache.c (scache_option_handler): Add is_command arg.
4825 * sim-model.c (model_option_handler): Add is_command argument.
4827 * sim-profile.c (profile_option_handler): Add is_command arg.
4829 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4832 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4833 order that they are registered.
4835 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4836 between option and command line processing.
4838 * sim-options.c: Include stdlib.h, ctype.h.
4840 * Make-common.in (sim-watch.o): Add rule.
4841 (sim_main_headers): Assume sim-assert.h included.
4842 (sim-*.o): Simplify make rule.
4844 * sim-module.c: Add sim_watch_install to module list.
4846 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4851 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4852 * sim-events.c (sim_events_install): Ditto.
4853 * sim-core.c (sim_core_install): Ditto.
4854 * sim-model.c (model_install): Ditto.
4855 * sim-options.c (standard_install): Ditto.
4856 * sim-profile.c (profile_install): Ditto.
4857 * sim-reason.c (sim_stop_reason): Ditto.
4858 * sim-run.c (sim_engine_run): Ditto.
4859 * sim-utils.c (sim_analyze_program): Ditto.
4861 * sim-module.c (modules): Make profile_install and trace_install
4864 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4866 * sim-options.c (standard_option_handler): Set the byte order.
4868 * sim-events.c (sim_events_process): Allow multi tick processing.
4869 (sim_events_tickn): New function - multi cycle tick.
4871 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4872 prototypes. Under development.
4873 (sim_events): Replace processing with nr_ticks_to_process.
4875 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877 * nrun.c (main): Pass callbacks to sim_open instead of using
4880 * run.c (main): Ditto.
4882 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4885 stop tk interrupting malloc calls.
4886 (sim_events_zalloc): Converse.
4888 * Make-common.in (sim_main_headers): Add sim-events.h.
4890 * sim-events.c (sim_events_schedule_after_signal): Change return
4891 type to void - signal events are strictly internal.
4892 (sim_events_init): Allocate a finite buffer for signal events.
4893 (sim_events_schedule_after_signal): Enter signal events into the
4896 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4897 (sim_engine_restart): Ditto.
4898 (sim_engine_abort): Ditto.
4899 * sim-stop.c (sim_stop): Ditto.
4900 (control_c_simulation): Ditto.
4901 * sim-resume.c (sim_resume): Ditto.
4902 (has_stepped): Ditto.
4903 * sim-abort.c (sim_engine_abort): Ditto.
4905 * sim-basics.h (transfer_type): New type.
4907 * sim-core.c (sim_core_signal): New function. Print core signal
4909 (sim_core_find_mapping): Add transfer argument.
4911 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4912 SIM_CORE_SIGNAL if a recoverable abort.
4913 * sim-core.c (sim_core_find_mapping): Ditto.
4915 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * sim-core.c (sim_core_find_mapping): Replace calls to
4918 sim_io_error to more resiliant sim_engine_abort.
4920 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4921 (sim_core_write_unaligned_N): Ditto.
4923 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-module.c: Add sim_events_install to list.
4927 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4929 (sim_events_init): Now returns SIG_RC.
4931 * sim-run.c: New file. Generic sim_engine_run.
4932 * sim-reason.c: New file. Generic sim_stop_reason.
4933 * sim-stop.c: New file. Generic sim_stop.
4934 * sim-resume.c: New file. Generic sim_resume.
4936 * Make-common.in (sim-engine.o): Add rule.
4937 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4939 * sim-engine.h, sim-engine.c: New file. Provide generic
4940 implementation of sim_engine_halt, sim_engine_error. et.al.
4942 * sim-base.h (sim_state_base): Add member halt.
4943 (sim-engine.h): Include.
4945 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4947 * sim-events.c (sim_events_poll): Update event handler.
4949 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4951 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4953 (sim_events_watch_sim): New function.
4954 (sim_events_watch_core): New function.
4955 (sim_watch_valid): New function.
4956 (sim_events_preprocess): New function.
4957 (sim_events_process): Process the watchpoints as well as the timer
4959 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4960 (sim_events_deschedule): Check all the queues when removing an
4962 (sim_events_init): Ditto for cleaning.
4964 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4968 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * callback.c (os_open): Type of arg flags is int.
4972 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4974 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4975 just like normal numbers as per IEEE rules.
4977 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4979 * callback.c (os_close): Mark the descriptor as being
4980 available if the close succeeded.
4981 (os_open): Pass 0644 as the mode of the file being created.
4983 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4988 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4989 * sim-lnline.h: Update.
4991 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4992 conversion functions.
4993 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4995 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4996 compare functions. Replacing.
4997 (sim_fpu_cmp): This. Delete.
4999 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-core.c (sim_core_find_mapping): Call engine_error not
5002 sim_io_error when possible.
5004 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5006 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5007 high/low double word.
5009 * sim-trace.h: Remove definition of attribute - defined in
5012 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5015 name of the option - or family of options.
5017 * sim-options.c (sim_args_command): Match command `a-b c' with
5018 option `--a-b-c' from option table.
5020 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022 * sim-options.c (sim_print_help): For optional arguments, wrap
5025 * sim-trace.c (set_trace_options): New function, handle optional
5026 argument and multiple assignment.
5027 (trace_option_handler): Update.
5029 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5030 when branch tracing selected.
5032 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-trace.c (trace_one_insn): Make a va-args function.
5036 * sim-trace.c (trace_vprintf): New function, va-arg version of
5039 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5041 * sim-trace.c (trace_uninstall): Don't close a file twice.
5042 * sim-profile.c (profile_uninstall): Likewise.
5044 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5046 * sim-trace.c (toplevel): Include bfd.h.
5047 (trace_options): Note that --trace-linenum also turns on
5048 --trace-insn. Add --trace-{branch,semantics}.
5049 (trace_option_handler): If --trace-linenum, also turn on
5050 --trace-insn. Add --trace-branch support. If --trace-semantics,
5051 turn on ALU, FPU, branch, and memory tracing.
5052 (trace_one_insn): New function to trace an instruction. Support
5054 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5056 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5057 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5058 (TRACE_branch): Add new mask.
5059 (TRACE_*_P): Define all possible trace_p macros.
5060 (trace_one_insn): Declare function.
5062 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5064 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5065 GNU C doesn't support __attributes__.
5066 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5069 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5072 addresses are masked forcing them to be correctly aligned.
5073 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5074 * sim-config.c (config_alignment_to_a): Update.
5076 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5078 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5080 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5081 processor specific core maps.
5082 (sim_core_map_attach): Copy the core map data to each of the
5083 processor specific core data structures.
5084 * sim-core.c (sim_core_find_mapping): Update.
5086 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5087 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5088 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5089 alternatives that handle unaligned addresses.
5090 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5092 * cgen-utils.c (sim_disassemble_insn): Update.
5094 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5099 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5102 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5104 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5109 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5112 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5114 * cgen-trace.c: Prepend additional trace_printf argument.
5116 * cgen-utils.c (sim_disassemble_insn): Add additional core
5119 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121 * nrun.c (main): Catch/report errorenous simulator states.
5123 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5124 * sim-trace.c: #include string.h/strings.h so that memset is
5126 * sim-utils.c: Ditto.
5127 * sim-profile.c: Ditto. And stdlib.h.
5128 (print_bar): Only define when used by instruction or memory profiler.
5130 * sim-options.c (standard_option_handler): Make ul more local.
5132 * sim-load.c (sim_load_file): Make the name constant.
5133 (sim_load_file): Passify gcc.
5135 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5137 * sim-utils.c, sim-load.c: Include sim-utils.h.
5139 * sim-base.h (sim_cpu): Pre define here so available to all.
5141 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5142 Restore the sim_cpu and instruction_address arguments so that full
5143 information is available to the abort function.
5144 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5145 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5147 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5148 tracing support for sim-events and sim-core.
5149 (trace_option_handler): Convert #if to if where possible so always
5150 compiled/checked by C compiler.
5151 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5153 * sim-base.h: Adjust comment documenting how to define the cpu
5155 (sim_state_base): Add sim_core and sim_events to simulator base
5158 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5159 * sim-core.c (sim_core_init, sim_core_attach,
5160 sim_core_find_mapping): Update.
5161 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5162 update_time_from_event, insert_sim_event,
5163 sim_events_schedule_after_signal, sim_events_deschedule,
5164 sim_events_tick): Ditto.
5166 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5167 sim-model.h): Move #includes from here.
5168 * sim-base.h: To here.
5169 (sim-core.h, sim-events.h, sim-io.h): Include also
5171 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * callback.c (default_callback): Missing initialisers.
5175 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5177 * sim-utils.c (sim_add_commas): New function.
5178 * sim-basics.h (sim_add_commas): Add prototype.
5179 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5180 * sim-profile.c (COMMAS): New macro.
5181 (print_*): Use it to print commas in numbers.
5183 * configure: Regenerated.
5185 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5186 (cgen_state): New member run_fast_p.
5187 (cgen_init): Add prototype.
5188 (sim_disassemble_insn): New arg `cpu'.
5189 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5190 * cgen-utils.c (cgen_init): New function.
5191 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5192 * genmloop.sh: Call engine_halt if loop exits.
5194 * Makefile.in (sim-options_h): Define.
5195 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5196 (sim-model.o): Add new rule.
5197 (cgen-{scache,trace,utils}.o): Add new rules.
5198 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5199 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5200 Indent output by 2 spaces.
5201 * cgen-scache.h (scache_print_profile): Update.
5202 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5203 Use trace_printf, not fprintf.
5204 (trace_extract): Use trace_printf, not cgen_trace_printf.
5205 * genmloop.sh (!FAST case): Increment `insn_count'.
5206 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5207 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5208 access macro's name.
5209 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5210 Change return type to SIM_RC.
5211 (sim_core_{install,uninstall}): New functions.
5212 * sim-core.h (sim_core_{install,uninstall}): Declare.
5213 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5214 Change return type to SIM_RC.
5215 * sim-model.h (models,machs,model_install): Declare.
5216 * sim-module.c (modules): Add scache_install, model_install.
5217 (sim_post_argv_init): Set cpu->state backlinks.
5218 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5219 (standard_option_handler): Likewise.
5220 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5223 (profile_options): Delete --profile-simcache.
5224 (profile_option_handler): Likewise.
5225 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5227 (profile_print_{memory,model}): Likewise.
5228 (profile_print_simcache): Delete.
5229 (profile_print_speed): New function.
5230 (profile_print): Rewrite.
5231 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5232 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5233 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5234 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5235 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5236 (profile_print): Update prototype.
5238 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5240 * cgen-scache.[ch], cgen-sim.h: New files.
5241 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5242 * sim-model.c: New file.
5244 * Make-common.in (clean targets): Undo patch of Apr. 22.
5246 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5248 * sim-n-bits.h (signed): If we have a standard compiler, undef
5249 signed, so that signedN is defined correctly.
5251 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5253 * sim-module.h, sim-model.h, sim-profile.h: New files.
5254 * sim-module.c, sim-profile.c: New files.
5255 * Make-common.in (SIM_PROFILE): Define
5256 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5257 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5258 (sim_module.o,sim-profile.o): Add rules for.
5259 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5260 (--enable-sim-profile): Add.
5261 * configure: Regenerated.
5262 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5263 model. Move trace and profile support to sim-{trace,profile}.h.
5264 New members trace_data, profile_data.
5265 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5266 * sim-config.h: Provide default definition of WITH_PROFILE.
5267 (WITH_TRACE): Change default to -1.
5268 (MAX_NR_PROCESSORS): Always define.
5269 * sim-options.c: Move trace and profile support to
5270 sim-{trace,profile}.h.
5271 (sim_pre_argv_init): Moved to sim-model.c.
5272 (standard_install): New function.
5273 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5274 (standard_install): Declare.
5275 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5276 (trace_install, trace_uninstall): New functions.
5277 (trace_printf): Update reference to TRACE_FILE.
5278 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5279 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5280 (WITH_TRACE_FOO_P): Define.
5281 (trace_install): Declare.
5282 (TRACE_DATA): New struct.
5284 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5286 * run.c: Undo last exec_bfd patch.
5287 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5289 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5291 * run.c (exec_bfd): Add back in.
5292 (main): Set exec_bfd.
5294 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5296 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5298 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5301 less well defined engine_error.
5302 * sim-core.c: Ditto.
5304 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5306 * Make-common.in: Change clean targets to use :: so that other
5307 Makefiles can have their own clean targets.
5308 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5309 __STDC__ to control use of stdarg vs. varargs syntax. Some
5310 systems can't use __STDC__, but require stdarg.
5312 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5314 * sim-options.c (standard_options): Add --endian.
5315 (standard_option_handler): Likewise.
5317 * nrun.c: #include <signal.h>.
5318 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5319 handler that calls sim_stop ().
5321 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5324 handler that calls sim_stop (). Simulators may still be
5325 establishing their own handler.
5327 * sim-events.c (sim_events_poll): Rename from
5328 sim_events_at_large_int. Poll IO.
5330 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5333 * callback.c (os_poll_quit): New function poll for quit signal
5335 (default_callback): Include magic number.
5337 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5339 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5340 Check for functions getrusage, time.
5341 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5342 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5343 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5344 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5346 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5348 * sim-options.c, sim-options.h: New files.
5349 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5350 * Make-common.in (nrun.o): Add rules for.
5353 * run.c (main): Check return value of sim_open.
5355 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5356 (sim_main_headers): Add sim-trace.h.
5357 * run.c (exec_bfd, target_byte_order): Delete.
5358 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5359 call sim_load instead. Check return code of sim_create_inferior.
5360 * sim-base.h (CURRENT_STATE): Define.
5361 (sim_state_base): Make typedef. New members options, prog_argv,
5362 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5363 mem_size, memory [+ corresponding access macros].
5364 (sim_cpu_base): New typedef.
5365 * sim-trace.h: New file.
5366 * sim-trace.c: New file.
5367 * sim-basics.h: #include it.
5368 * sim-load.c: New file.
5370 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5372 * Make-common.in (INSTALL): Set to @INSTALL@.
5373 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5374 (install-common): Depend upon installdirs. Use
5375 $(program_transform_name) directly, rather than using
5377 (installdirs): New target.
5378 * Makefile.in (INSTALL): Set to @INSTALL@.
5379 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5380 (install-man): Depend upon installdirs. Use
5381 $(program_transform_name) directly, rather than using
5383 (installdirs): New target.
5385 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5390 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5392 * sim-basics.h: Only bring in config.h and tconfig.h if
5395 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5397 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5398 numbering convention of the target.
5399 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5400 and WITH_TARGET_WORD_MSB.
5401 (sim_config): When possible, check for consistency with bitsize
5404 * sim-bits.h: Allow MSB to be other than zero.
5405 * sim-bits.c: Ditto.
5406 * sim-n-bits.h: Ditto.
5408 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5409 * sim-n-bits.h (MSMASKEDn): Ditto.
5411 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5413 * Makefile.in (INSTALL): Change install.sh to install-sh.
5415 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5417 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5419 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5421 * run.c (main): Check that a program to run was specified.
5423 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5425 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5427 * configure: Regenerated to track ../common/aclocal.m4 changes.
5430 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5432 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5433 * sim-config.h: To here.
5435 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5436 (sim_main_headers): Define.
5437 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5438 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5440 (sim-utils.o): Add rule for.
5441 * sim-utils.o: New file.
5442 * sim-basics.h: #include sim-base.h.
5443 (zalloc): Make argument unsigned long.
5444 * sim-base.h: New file.
5445 * sim-inline.h (SIM_IO support): Delete.
5446 * sim-io.h: Delete inline support.
5447 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5448 * sim-config.c: sim-state.h renamed to sim-main.h.
5449 * sim-core.c: Likewise.
5450 * sim-events.c: Likewise.
5452 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5454 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5455 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5457 * configure: Regenerated to track ../common/aclocal.m4 changes.
5459 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5463 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5465 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5466 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5467 are defined by the configure.
5469 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5471 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5472 reserved-bits): Always define.
5474 * sim-config.h, sim-config.c (sim_config): New function - and new
5475 file - co-ordinate the setting/checking of the common simulator
5476 configuration options.
5478 * Make-common.in (sim-config.o): Add rule.
5480 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5482 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5483 va_list from void *, since va_list might not be a pointer type.
5485 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5487 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5489 (offset_N): Correct computation of LE offset.
5491 * sim-io.c (sim_io_error): Include a new line when reporting
5494 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5497 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5499 * run.c: Include alloca-conf.h.
5501 * callback.c (os_evprintf_filtered): Fix typo.
5503 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5505 * run.c (string.h, strings.h, stdlib.h): Include.
5507 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5508 0 when nothing pending.
5510 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5511 will soon be going away.
5512 (getopt): Plicate GCC.
5514 * sim-endian.c (sim-io.h): Plicate GCC.
5515 * sim-bits.c (sim-io.h): Ditto.
5516 * sim-n-bits.h (ROTn): Ditto.
5518 * sim-io.c (sim_io_error): Correct check for NULL.
5520 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5522 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5525 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5527 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5528 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5530 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5532 * sim-alu.h: Include sim-xcat.h.
5534 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5536 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5537 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5540 * sim-events.c (sim_events_at_large_int): New function. Just
5541 schedules an event every large-int ticks.
5542 (sim_events_init): Call.
5543 (sim_events_tick, sim_events_process): Move async handing to
5544 sim_events_process. Move timer decrement so that it occures after
5545 events have been processed.
5547 * sim-basics.h (struct _engine): Remove declaration.
5549 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5550 everything with same. Rename global struct to SIM_DESC.
5551 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5552 * sim-io.h, sim-io.c: Ditto.
5554 * sim-assert.h: New file. Optional assertion checking macros.
5555 * sim-io.c (sim_io_error): Make just this function tolerant to
5558 * sim-xcat.h: New file. Define concatenate macros.
5559 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5560 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5564 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5566 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5568 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5570 * sim-inline.h: Add definitions for sim-types.
5571 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5574 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5576 * sim-events.h: Remove defunct reference to callback struct.
5578 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5580 * configure: Re-generate.
5582 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5584 * Make-common.in (CSEARCH): Do not include the gdb directory in
5587 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5589 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5590 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5591 to explicitly incorporate these.
5593 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5594 specify the alignment restrictions of the target architecture -
5595 without this option all alignment restrictions are accomodated.
5596 (--enable-sim-assert): New option. Conditionally compile in
5597 assertion statements.
5598 (--enable-sim-float): New option. Strongly specify the target's
5599 floating point support.
5600 (--enable-sim-hardware): New option. Specify the hardware devices
5601 included in the simulation.
5602 (--enable-sim-packages): New option. Specify the hardware
5603 packages included in the simulation.
5604 (--enable-sim-regparm): New option. Specify that parameters be
5605 passed in registers instead of on the stack.
5606 (--enable-sim-reserved-bits): New option. Specify that reserved
5607 bits within an instruction are are correctly set.
5608 (--enable-sim-smp): New option. Specify the level of SMP support
5609 to be included in the simulator.
5610 (--enable-sim-stdcall): New option. Specify an alternative
5611 function call convention.
5612 (--enable-sim-xor-endian): New option. Configure xor-endian
5613 support used by some targets to implement bi-endian support.
5615 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5617 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5618 host endianness to be overridden.
5619 (--enable-sim-endian): Allow the target platform's byte order
5621 (--enable-sim-inline): Control the inlining of common components.
5622 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5623 (--enable-sim-warnings): Enable additional GCC compiler checks.
5624 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5627 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5628 sim-*-n.h so that the names are uniq on dos machines
5629 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5631 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5633 * run.c: #include "libiberty.h".
5634 (main): New locals sd,no_args,sim_argv.
5635 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5636 is program name. Update call to sim_set_callbacks.
5637 Record result of sim_open, pass to other sim_foo routines.
5639 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5641 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5644 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5646 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5647 Route stdout through buffered IO.
5649 * callback.c: Add os_flush_stderr, os_write_stderr,
5650 os_evprintf_filtered functions to route error output through
5653 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5654 Correct return type - should be void.
5656 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5658 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5660 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5661 not provide a default value as undefined indicates disable code.
5663 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5665 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5667 * sim-events.h, sim-events.c: Ditto.
5668 * sim-io.h, sim-io.c: Ditto.
5670 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5672 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5674 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5675 extract the tail or least signifiant bits from an integer of the
5678 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5679 WITH_TARGET_BITSIZE so that the compilation will fail when an
5680 unsupported bitsize value is defined.
5682 (INSERTED*): Convert to functions.
5683 (EXTRACTED*): Ditto.
5685 (SIGN_EXTEND, SEXT): Change to more terse name.
5687 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5689 * sim-inline.h: Allow explicit control over which .c files will be
5690 included by their header.
5692 * sim-inline.h: Allow explicit control over which .c files use the
5693 alternative - REGPARM - parameter passing mechanism.
5695 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5696 icache.c, idecode.c, semantics.c or support.c. Those names are
5697 not generally applicable.
5699 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5702 in a fashion similar to sim-endian-n.
5704 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5705 both value and address macro's.
5707 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5709 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5711 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5712 generic L_word, H_word macro's.
5714 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5716 * sim-basics.h: Borrow code from ppc directory.
5717 * sim-bits.c: Ditto.
5718 * sim-bits.h: Ditto.
5719 * sim-config.h: Ditto.
5720 * sim-endian-n.h: Ditto.
5721 * sim-endian.c: Ditto.
5722 * sim-endian.h: Ditto.
5723 * sim-inline.c: Ditto.
5724 * sim-inline.h: Ditto.
5725 * sim-types.h: Ditto.
5727 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5729 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5730 all the ALU size alternatives and then auto-configure a default.
5732 * sim-alu.h: Copy ppc/idecode_expression.h.
5734 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5736 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5737 sign extend a bit within a value.
5739 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5740 a pointer into the middle of a host word.
5741 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5743 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5745 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5746 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5747 appropriate definitions of read, write, etc. Add prototype for
5750 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5752 * Makefile.in (libcommon.a): Delete.
5753 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5754 (gentmap,targ-vals.h,targ-map.c): Likewise.
5755 (run-autoconf): Delete.
5756 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5757 (common makefile fragment): Moved back into ...
5758 * Make-common.in: Resurrect.
5759 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5760 * configure: Regenerated.
5762 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5764 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5765 (SIM_AC_OUTPUT): To here.
5767 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5769 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5770 comments and single quotes. Fixes a problem found on hpux.
5772 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5774 * aclocal.m4: Remove Make-common.in from dependencies.
5775 * (distclean): Remove targ-vals.def.
5777 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5778 into here. Makes insertion into makefiles easier. Also, change
5779 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5780 targ-map.o, and run are built. They are now built in the
5781 individual simulator directories, taking sources from ../common as
5782 necessary. This replaces the merging of libcommon.a into
5783 linsim.a, which was problematic for the WinGDB build process.
5784 * run.c: Include config.h from . instead of ../common.
5785 * Make-common.in: Remove. It's no longer necessary.
5787 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5789 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5790 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5792 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5794 * run.c (main): Set target_byte_order before call to sim_open.
5796 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5798 * callback.c: #include <stdlib.h>
5799 (os_error): New function.
5800 (default_callback): Add os_error.
5802 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5804 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5805 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5807 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5809 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5811 * run.c: #include ../common/config.h, tconfig.h.
5812 (myname): New static global.
5813 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5814 Only process -c ifdef SIM_HAVE_SIMCACHE.
5815 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5816 Parse program name from argv[0] and use in error messages.
5817 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5818 Add support for incomplete h8/300 termination indicators.
5819 (usage): Make more verbose.
5820 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5821 * Makefile.in,Make-common.in,callback.c: New files.
5822 * nltvals.def,gentmap.c,gentvals.sh: New files.
5824 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5826 * run.c: Include stdarg.h if __STDC__.
5828 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5830 * run.c (main): Don't print out anything if the signal
5831 number is zero (ie no signal).
5833 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5835 * run.c (main): Print out if the program raised a signal.
5837 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5839 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5842 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5844 * run.c (main): Explicitly cast malloc() parameter.
5846 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5848 * run.c (sim_bfd): New global to hold the bfd pointer for the
5850 (main): Initialize sim_bfd.
5852 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5854 * run.c (main): Use new bfd_big_endian macro.
5856 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5858 * run.c (main): Removed SH specific comments, so source is
5859 generic. Also updated to only load relevant sections. Moved
5860 sim_open() to after callback attach (to match GDB).
5862 * run.1: Removed SH specific comments.
5864 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5866 * run.c (main): Always return sigrc at end.
5868 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5870 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5871 bfd_check_format() fails.
5873 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5875 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob