1 2011-10-17 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4: Rename from aclocal.m4.
4 * aclocal.m4: Regenerate.
6 2011-10-17 Mike Frysinger <vapier@gentoo.org>
8 * aclocal.m4: Change AC_PREREQ comment to 2.64.
10 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
11 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
12 * configure: Regenerate.
14 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
16 * sim-alu.h (ALU32_AND): Clear carry flag.
17 (ALU32_AND): Clear carry flag.
19 2011-10-09 Mike Frysinger <vapier@gentoo.org>
21 * dv-cfi.c: Include stdbool.h.
23 2011-10-09 Mike Frysinger <vapier@gentoo.org>
25 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
27 2011-10-04 Mike Frysinger <vapier@gentoo.org>
29 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
30 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
32 2011-07-12 Mike Frysinger <vapier@gentoo.org>
34 * sim-command.c: Include sim-options.h.
36 2011-07-12 Mike Frysinger <vapier@gentoo.org>
38 * aclocal.m4: Move sinclude comment after AC_INIT comment.
40 2011-07-12 Mike Frysinger <vapier@gentoo.org>
42 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
43 Delete direct call to AC_PROG_CC.
45 2011-07-05 Mike Frysinger <vapier@gentoo.org>
47 * sim-command.c: New file.
48 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
49 (sim-command.o): New rule.
51 2011-05-27 Mike Frysinger <vapier@gentoo.org>
53 * sim-options.c (standard_option_handler): Remove arg[0] check
54 when freeing simulator_sysroot. Only strdup arg when arg[0] is
55 not an empty string, otherwise assign "" back to it.
57 2011-05-26 Mike Frysinger <vapier@gentoo.org>
59 * nltvals.def: Regenerate to include Blackfin syscalls again.
61 2011-05-25 Mike Frysinger <vapier@gentoo.org>
63 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
64 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
65 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
66 (trace_idx_to_str): Likewise.
67 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
68 (TRACE_syscall): Define.
69 (WITH_TRACE_SYSCALL_P): Likewise.
70 (TRACE_SYSCALL_P): Likewise.
72 2011-05-23 Mike Frysinger <vapier@gentoo.org>
74 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
75 remove now-unnecessary sub-scope for glue->type setting.
76 Check to see if the "reg" property exists before we use it, and
77 if it doesn't exist, error out for "glue" devices.
79 2011-05-23 Mike Frysinger <vapier@gentoo.org>
81 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
82 glue-or, and set type to glue_xor when name is glue-xor.
83 (hw_glue_port_event): Return immediately when type is glue_io
84 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
85 and hw_port_event calls from glue_and to end of function.
87 2011-05-11 Mike Frysinger <vapier@gentoo.org>
89 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
90 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
91 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
92 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
93 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
94 around function arguments.
96 2011-04-14 Mike Frysinger <vapier@gentoo.org>
98 * sim-options.c (complete_option_list, sim_complete_command):
101 2011-04-02 Mike Frysinger <vapier@gentoo.org>
103 * dv-glue.c: Fix up style.
105 2011-04-02 Mike Frysinger <vapier@gentoo.org>
107 * hw-alloc.c (hw_alloc_data): Adjust brace.
108 * hw-base.c (hw_base_data): Likewise.
109 (generic_hw_unit_decode): Fix indentation.
110 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
111 * hw-events.c (hw_event, hw_event_data): Likewise.
112 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
113 * hw-instances.c (hw_instance_data): Likewise.
114 * hw-instances.h (hw_instance): Likewise.
115 * hw-main.h (hw_descriptor, enum): Likewise.
116 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
117 * hw-ports.h (hw_port_descriptor): Likewise.
118 * hw-properties.c (hw_property_data): Likewise.
119 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
120 _range_property_spec, _reg_property_spec): Likewise.
121 * hw-tree.c (_name_specifier, printer): Likewise.
122 (split_device_specifier, parse_string_property, hw_tree_traverse,
123 print_size, print_reg_property, print_string, print_properties):
126 2011-03-29 Mike Frysinger <vapier@gentoo.org>
128 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
129 * Make-common.in (dv-cfi.o): New rule.
130 * dv-cfi.c, dv-cfi.h: New files.
132 2011-03-21 Kevin Buettner <kevinb@redhat.com>
134 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
135 fcntl.h and sys/fcntl.h, for constants.
136 * nltvals.def: Regenerate.
137 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
138 * sim-io.h (sys/types.h, sys/stat.h): Include.
139 (sim_io_stat, sim_io_fstat): Declare.
141 2011-03-14 Mike Frysinger <vapier@gentoo.org>
143 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
144 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
145 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
146 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
147 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
148 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
149 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
150 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
151 syscall.c: Trim trailing whitespace.
153 2011-03-05 Mike Frysinger <vapier@gentoo.org>
155 * gennltvals.sh: Handle bfin targets.
156 * nltvals.def: Regenerate.
158 2011-02-25 Kevin Buettner <kevinb@redhat.com>
160 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
163 2011-02-14 Mike Frysinger <vapier@gentoo.org>
165 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
166 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
167 (hw_free): Drop zfree logic and always call free.
168 * hw-base.c (hw_delete): Change zfree to free.
169 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
170 (hw_handle_remove_phandle): Likewise.
171 * hw-instances.c (hw_instance_delete): Likewise.
172 * hw-tree.c (parse_reg_property): Likewise.
173 (parse_ranges_property): Likewise.
174 (parse_string_property): Likewise.
175 * sim-core.c (sim_core_uninstall): Likewise.
176 * sim-cpu.c (sim_cpu_free_all): Likewise.
177 * sim-hw.c (sim_hw_uninstall): Likewise.
178 * sim-memopt.c (do_memopt_delete): Likewise.
179 (sim_memory_uninstall): Likewise.
180 * sim-module.c (sim_module_uninstall): Likewise.
181 * sim-options.c (sim_parse_args): Likewise.
182 * sim-profile.c (profile_pc_cleanup): Likewise.
183 (profile_uninstall): Likewise.
184 * sim-watch.c (do_watchpoint_delete): Likewise.
185 * sim-utils.c (zfree): Delete.
186 (sim_state_free): Change zfree to free.
187 * sim-utils.h (zfree): Delete.
189 2011-02-13 Mike Frysinger <vapier@gentoo.org>
191 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
193 2011-01-12 Mike Frysinger <vapier@gentoo.org>
195 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
197 2011-01-12 Mike Frysinger <vapier@gentoo.org>
199 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
201 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
203 * sim-utils.c (sim_do_commandf): Issue an error and return when
205 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
208 2011-01-11 Mike Frysinger <vapier@gentoo.org>
210 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
211 bytes has been calculated and when mmap_next_fd is valid and
213 (memory_option_handler): Allow missing size when mmap_next_fd is
216 2011-01-10 Mike Frysinger <vapier@gentoo.org>
218 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
219 not empty, and always append $3 to $hardware.
221 2011-01-10 Mike Frysinger <vapier@gentoo.org>
223 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
224 * sim-hw.h (sim_hw_abort): Likewise.
226 2011-01-05 Mike Frysinger <vapier@gentoo.org>
228 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
230 2011-01-05 Joel Brobecker <brobecker@adacore.com>
232 * run.1: Copyright year update.
234 2010-12-28 Mike Frysinger <vapier@gentoo.org>
236 * hw-alloc.h (HW_NALLOC): Define.
238 010-12-28 Mike Frysinger <vapier@gentoo.org>
240 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
242 2010-12-15 Mike Frysinger <vapier@gentoo.org>
244 * sim-memopt.c (OPTION_MAP_INFO): Define.
245 (memory_options): Handle --map-info.
246 (memory_option_handler): Handle OPTION_MAP_INFO.
248 2010-11-22 Mike Frysinger <vapier@gentoo.org>
250 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
251 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
252 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
254 2010-11-22 Mike Frysinger <vapier@gentoo.org>
256 * sim-core.c (WITH_HW): Add device casts to device_error,
257 device_io_read_buffer, and device_io_write_buffer.
259 2010-11-16 Mike Frysinger <vapier@gentoo.org>
261 * dv-sockser.c (dv_sockser_write_buffer): New function.
262 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
263 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
265 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
267 * callback.c (os_lseek): Call wrap on lseek result.
269 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
271 * dv-sockser.c (dv_sockser_init): Check error return from socket()
272 call by its equality to -1 not by it being negative.
273 (connected_p): Likewise for accept() call.
275 2010-04-23 Mike Frysinger <vapier@gentoo.org>
277 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
279 2010-04-21 Mike Frysinger <vapier@gentoo.org>
281 * profile.c (sim_profile_print_bar): Add cpu argument.
283 2010-04-21 Mike Frysinger <vapier@gentoo.org>
285 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
287 2010-04-21 Mike Frysinger <vapier@gentoo.org>
289 * sim-profile.c (profile_vprintf, profile_printf): New functions.
290 (profile_print_pc): Convert sim_io_printf to profile_printf.
291 (profile_print_insn): Likewise.
292 (profile_print_memory): Likewise.
293 (profile_print_core): Likewise.
294 (profile_print_model): Likewise.
295 (sim_profile_print_bar): Likewise.
296 (profile_print_speed): Likewise.
297 (profile_print_addr_ranges): Likewise.
298 (profile_info): Likewise.
299 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
301 2010-04-19 Mike Frysinger <vapier@gentoo.org>
303 * sim-model.c (OPTION_MODEL): Convert to enum.
304 (OPTION_MODEL_INFO): New enum.
305 (model_options): Add model-info/info-model entries.
306 (model_option_handler): Handle OPTION_MODEL_INFO.
308 2010-04-13 Mike Frysinger <vapier@gentoo.org>
310 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
311 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
314 2010-04-13 Mike Frysinger <vapier@gentoo.org>
316 * sim-hrw.c (sim_write): Add const to buf arg.
317 * sim-utils.h (sim_write_fn): Likewise.
319 2010-04-12 Mike Frysinger <vapier@gentoo.org>
321 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
324 2010-04-12 Mike Frysinger <vapier@gentoo.org>
326 * dv-core.c (dv_core_descriptor): Add NULL initializer.
327 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
328 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
329 * dv-sockser.c (sockser_options): Likewise.
330 * hw-ports.c (empty_hw_ports): Likewise.
331 * sim-hw.c (hw_options): Likewise.
332 * sim-model.c (model_options): Likewise.
333 * sim-options.c (standard_options): Likewise.
334 * sim-profile.c (profile_options): Likewise.
335 * sim-trace.c (trace_options): Likewise.
336 * sim-watch.c (watchpoint_options): Likewise.
338 2010-04-12 Mike Frysinger <vapier@gentoo.org>
340 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
341 the local "arg_table" variable, and the xmalloc cast.
343 2010-04-10 Mike Frysinger <vapier@gentoo.org>
345 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
347 (sim_fpu_print_func): Add const markings to format buffer.
349 2010-04-10 Mike Frysinger <vapier@gentoo.org>
351 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
353 2010-04-10 Mike Frysinger <vapier@gentoo.org>
355 * sim-trace.c (save_data): Add const markings to "buf" argument.
357 2010-04-10 Mike Frysinger <vapier@gentoo.org>
359 * sim-options.c (standard_option_handler): Add const markings to
362 2010-04-02 Mike Frysinger <vapier@gentoo.org>
364 * hw-ports.h: Fix spelling typos.
366 2010-03-30 Mike Frysinger <vapier@gentoo.org>
368 * configure.ac: Check for socklen_t.
369 * configure, config.in: Regenerated.
370 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
372 2010-03-30 Mike Frysinger <vapier@gentoo.org>
374 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
375 * sim-hw.c (hw_option_handler): Likewise.
377 2010-03-30 Mike Frysinger <vapier@gentoo.org>
379 * sim-watch.c (watchpoint_type_to_str): Add const to return.
380 (interrupt_nr_to_str): Likewise.
381 (default_interrupt_names): Add const to pointer type.
382 (sim_watchpoint_install): Add const to prefix.
383 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
385 2010-03-30 Mike Frysinger <vapier@gentoo.org>
387 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
388 (sim_core_write_buffer): Likewise.
390 2010-03-30 Mike Frysinger <vapier@gentoo.org>
392 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
393 the SIM_HAVE_ADDR_RANGE define.
395 2010-03-30 Mike Frysinger <vapier@gentoo.org>
397 * sim-core.h (device_error): Add const to message, and add printf
400 2010-03-30 Mike Frysinger <vapier@gentoo.org>
402 * sim-profile.c (profile_print_addr_ranges): Wrap with the
403 SIM_HAVE_ADDR_RANGE define.
405 2010-03-30 Mike Frysinger <vapier@gentoo.org>
407 * dv-glue.c (hw_glue_ports): Swap static and const.
409 2010-03-30 Mike Frysinger <vapier@gentoo.org>
411 * nrun.c (usage): Use void in definition.
412 * sim-options.c (dup_arg_p): Convert old-style function definition.
413 (sim_parse_args): Likewise.
414 (sim_print_help): Likewise.
415 * sim-trace.c (set_trace_option_mask): Likewise.
416 (set_trace_option): Likewise.
417 * sim-utils.c (sim_analyze_program): Likewise.
418 (sim_elapsed_time_get): Likewise.
419 (sim_elapsed_time_since): Likewise.
421 2010-03-22 Mike Frysinger <vapier@gentoo.org>
423 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
424 (standard_options): Likewise.
425 (standard_option_handler): Likewise.
427 2010-03-16 Mike Frysinger <vapier@gentoo.org>
429 * hw-ports.c (TRACE): Delete.
430 * hw-properties.c (TRACE): Delete.
431 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
432 (hw_find_integer_property): Likewise.
433 (hw_find_integer_array_property): Likewise.
434 (hw_add_duplicate_property): Likewise.
436 2010-03-15 Mike Frysinger <vapier@gentoo.org>
438 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
441 2010-02-04 Mike Frysinger <vapier@gentoo.org>
443 * sim-model.c: Include sim-model.h
445 2010-02-04 Mike Frysinger <vapier@gentoo.org>
447 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
448 & from the STATE_CPU() examples.
450 2010-01-24 Doug Evans <dje@sebabeach.org>
452 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
453 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
455 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
456 (struct cgen_fp_ops): Update signatures of floating point conversion
459 * Make-common.in (CGEN_SIM_DEPS): Define.
460 (CGEN_INCLUDE_DEPS): Use it.
461 (CGEN_MAIN_CPU_DEPS): Simplify.
463 2010-01-22 Doug Evans <dje@sebabeach.org>
465 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
466 (SUBWORDTFSI, JOINSIDI): Ditto.
468 2010-01-05 Doug Evans <dje@sebabeach.org>
470 * cgen-types.h (SETDI): Delete, unused.
472 2009-12-02 Doug Evans <dje@sebabeach.org>
474 * cgen-engine.h: Remove duplicated comment.
476 2009-11-23 Doug Evans <dje@sebabeach.org>
478 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
479 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
481 2009-11-22 Doug Evans <dje@sebabeach.org>
483 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
484 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
485 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
486 instead of CGEN_INSN_INT.
488 * cgen-trace.h (trace_extract): Add cast to fix warning.
490 2009-11-05 Doug Evans <dje@sebabeach.org>
492 * cgen-mem.h (DECLARE_GETT): Don't inline.
493 (DECLARE_SETT): Ditto.
495 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
497 * sim-inline.h: Fix spelling error.
499 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
501 * Make-common.in: Add datarootdir.
503 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
505 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
506 (SIM_CHECK_MEMBERS_1): Remove.
507 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
508 AC_CHECK_MEMBERS one.
509 * configure: Regenerate.
511 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
512 * configure: Regenerate.
514 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
516 * config.in: Regenerate.
517 * configure: Likewise.
519 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
520 definition of AC_CHECK_MEMBER.
522 * aclocal.m4: m4_include toplevel config/override.m4.
523 * configure: Regenerate.
525 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
527 * Makefile.in (datarootdir): New variable.
529 2009-07-07 Doug Evans <dje@sebabeach.org>
531 * Make-common.in (CPU_DIR): Define.
533 2009-07-06 Doug Evans <dje@sebabeach.org>
535 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
536 identifiers for file types rather than encoding internal
537 implementation details of cgen.sh.
538 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
539 * cgen.sh: Add support for parallel makes.
540 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
542 2009-05-18 Jon Beniston <jon@beniston.com>
544 * gennltvals.sh: Add lm32 target.
545 * nltvals.def: Add lm32 syscall definitions.
547 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
549 Speed up simulator startup:
550 * sim-utils.c (zalloc): Use xcalloc.
552 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
554 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
555 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
556 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
557 variant; UQI, UHI, USI, UDI, and cast the result to the signed
558 type, QI, HI, SI, DI.
560 * callback.c (os_error): Mark as being a noreturn function.
561 * sim-io.h (sim_io_error): Similar for sim_io_error.
563 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
565 * aclocal.m4: Fix underquoting of function names.
567 2008-10-21 Julian Brown <julian@codesourcery.com>
569 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
571 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
573 * common.m4: Add test for libz and zlib.h.
574 * configure: Regenerate to track ../common/common.m4 changes.
577 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
578 Daniel Jacobowitz <dan@codesourcery.com>
579 Joseph Myers <joseph@codesourcery.com>
581 * aclocal.m4: Include ../../config/acx.m4.
582 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
583 * configure, config.in: Regenerate.
584 * Make-common.in (LIB_OBJS): Add version.o.
585 (version.c, version.o): New rules.
586 * run.c: Include version.h.
587 (usage): Add help parameter. Print output either to stdout or
588 stderr depending on that parameter.
589 (print_version): New.
590 (main): Check for --help and --version.
591 * run-sim.h (sim_target_display_usage): Add help parameter.
594 2008-04-14 Hans Kester <kester.hans@gmail.com>
596 * sim-signal.c: Define missing signals for _WIN32.
598 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
600 * gennltvals.sh: Add cr16.
601 * nltvals.def: Rebuild.
603 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
605 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
606 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
608 2007-08-10 Nick Clifton <nickc@redhat.com>
610 * sim-memopt.c (memory_options): Mention that the
611 --memory-size switch accepts suffixes.
612 (parse_size): Handle a suffix on the size value.
613 * sim-options.c (standard_options): Mention that the mem-size
614 switch accepts suffixes.
615 (standard_option_handler): Handle a suffix on the size value.
617 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
619 * acconfig.h: Remove.
620 * config.in: Regenerate.
622 2006-11-07 Thiemo Seufer <ths@mips.com>
624 * gentmap.c: Fix compile time warning.
626 2006-11-07 Thiemo Seufer <ths@mips.com>
628 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
629 for bfd text addresses.
631 2006-08-29 Thiemo Seufer <ths@mips.com>
632 Nigel Stephens <nigel@mips.com>
634 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
635 SIM_QUIET_NAN_NEGATED.
637 2006-08-29 Nigel Stephens <nigel@mips.com>
639 * sim-profile.c (profile_pc_init): Initialise default profiling
640 frequency to a prime number.
641 (profile_print_pc): Convert gmon.out sample data into target
644 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
646 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
647 * common.m4: Likewise.
648 * configure: Regenerated.
650 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
652 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
653 * configure: Regenerated.
655 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
657 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
658 and LIBINTL_DEP everywhere.
659 (CSEARCH): Use INCINTL.
660 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
662 * configure: Regenerated.
664 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
666 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
667 option-contents test.
669 2005-11-28 Mark Mitchell <mark@codesourcery.com>
671 * sim-signal.c (sim_signal_to_target): Fix typos.
673 * sim-reason.c (sim_stop_reason): Use
674 sim_signal_to_target, not sim_signal_to_host.
675 * sim-signal.c (sim_signal_to_host): Fix typo.
676 (sim_signal_to_target): New function.
678 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
680 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
683 2005-07-08 Ian Lance Taylor <ian@airs.com>
685 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
687 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
688 different fraction for a quiet NaN.
689 (unpack_fpu): Likewise.
691 2005-07-08 Ben Elliston <bje@au.ibm.com>
693 * callback.c: Remove ANSI_PROTOTYPES conditional code.
694 * sim-load.c: Likewise.
695 * syscall.c: Likewise.
697 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
699 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
702 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
704 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
706 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
708 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
709 and signed64 for __ALPHA__.
711 2005-03-23 Mark Kettenis <kettenis@gnu.org>
713 * aclocal.m4 Include ../../gettext.m4.
714 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
715 (AM_LC_MESSAGES): Remove.
716 * configure: Regenerate.
718 2005-02-28 Jim Blandy <jimb@redhat.com>
720 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
721 -Wuninitialized in the default list of build warnings if CFLAGS is
722 set, and doesn't include -O. (Using -Wuninitialized without
723 optimization produces a warning, which interferes with compilation
726 2005-02-21 Jim Blandy <jimb@redhat.com>
728 * callback.c (os_fstat): Don't declare 't' unless it's used.
730 2005-02-09 Jim Blandy <jimb@redhat.com>
732 * Make-common.in (CGEN): Load guile.scm, and include a trailing
734 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
735 to $(CGEN), to ensure that the command substitution happens where
736 the variable is referenced in the submake, not when the submake's
737 arguments are expanded.
738 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
739 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
740 application Scheme script directly after ${cgen}; don't precede it
743 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
745 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
746 * callback.c [HAVE_LIMITS_H]: Include limits.h.
748 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
749 being either end of a pipe.
750 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
751 (os_shutdown): Clear pipe state.
752 (default_callback): Initialize new members.
754 * callback.c (default_callback): Initialize target_endian.
755 (cb_store_target_endian): Renamed from store, new first parameter
756 host_callback *cb, drop last parameter big_p. Take endianness
758 (cb_host_to_target_stat): Change to use cb_store_target_endian.
759 Remove variable big_p.
760 * nrun.c (main): Initialize default_callback.target_endian.
762 2005-01-14 Andrew Cagney <cagney@gnu.org>
764 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
765 Add explicit call to AC_CONFIG_HEADER.
766 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
767 * configure: Re-generate.
769 2005-01-12 Andrew Cagney <cagney@gnu.org>
771 * common.m4: New file, based on of aclocal.m4.
773 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
775 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
776 * configure: Regenerated to track ../common/aclocal.m4 changes.
778 2005-01-07 Andrew Cagney <cagney@gnu.org>
780 * configure.ac: Rename configure.in, require autoconf 2.59.
781 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
782 * configure: Re-generate.
784 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
786 * syscall.c (cb_syscall) <case CB_SYS_truncate>
787 <case CB_SYS_ftruncate>: New cases.
789 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
791 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
792 (cb_syscall) <case CB_SYS_rename>: New case.
793 * callback.c (os_lstat): New function.
795 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
797 * run.1: Document --sysroot=filepath.
798 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
799 (standard_options): Support --sysroot=<path>.
800 (standard_option_handler): Handle OPTION_SYSROOT.
801 * syscall.c (simulator_sysroot): Define, initialized empty.
802 (get_path): Prepend simulator_sysroot to absolute file path.
803 [HAVE_STRING_H]: Include string.h.
804 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
805 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
806 (main): If simulator_sysroot is not empty, chdir there.
807 * sim-config.h (simulator_sysroot): Declare.
809 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
810 cgen_rtx_error" in a CGEN-generated simulator.
811 * gdbinit.in: Break on sim_core_signal too. Have autoconf
812 replacement for CGEN-related breakpoints.
814 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
816 * Make-common.in (sim-basics_h): Add $(callback_h).
818 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
820 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
821 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
822 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
823 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
824 (SIM_CHECK_MEMBERS): New macros.
825 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
826 for struct stat member test and write. Add ST_x calls for each
827 struct stat member tested in configure.in. Wrap each ST_x call in
828 #ifdef of configure macro for that member.
829 * configure, config.in: Regenerate.
831 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
833 * cgen.sh: New thirteenth parameter opcfile, defaulting to
835 <case desc>: Pass -OPC opcfile.
836 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
837 parameter to cgen.sh.
839 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
841 * Make-common.in (sim-basics_h): Correct dependencies on
842 cconfig.h and tconfig.h
843 (sim-load.o): Correct typo in sim-basics_h dependency.
845 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
847 * Make-common.in (sim-*_h): Add macros for all sim headers listing
848 sub-dependencies for other sim files that they include.
849 (sim_main_headers): Use sim-*_h macros.
850 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
852 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
854 * sim-config.c (sim_config): Recognize when a bfd has unspecified
857 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
859 (sim_main_headers): Add sim-utils.h.
861 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
863 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
865 2004-07-26 Andrew Cagney <cagney@gnu.org>
867 Problem from Olaf Hering <olh@suse.de>.
868 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
870 2004-07-10 Ben Elliston <bje@au.ibm.com>
872 * hw-tree.c (parse_integer_property): Typo fix in comments.
873 * sim-options.c (sim_args_command): Likewise.
875 2004-06-28 Andrew Cagney <cagney@gnu.org>
877 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
879 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
881 * callback.c (os_shutdown): Fix bug in last change: actually
882 mark file descriptors as available on startup.
884 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
886 [ include/gdb: * callback.h (host_callback_struct): Replace
887 members fdopen and alwaysopen with fd_buddy. ]
888 * callback.c: Changed all users.
890 2004-06-15 Alan Modra <amodra@bigpond.net.au>
892 * sim-load.c (sim_load_file): Use bfd_get_section_size
893 instead of bfd_get_section_size_before_reloc.
895 2004-05-18 Daniel Jacobowitz <dan@debian.org>
897 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
898 passing it to printf.
900 2004-05-10 Daniel Jacobowitz <dan@debian.org>
902 * callback.c: Update copyright dates.
904 * sim-basics.h: Likewise.
905 * sim-load.c: Likewise.
906 * syscall.c: Likewise.
908 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
910 * callback.c: Include cconfig.h instead of config.h.
912 * sim-basics.h: Likewise.
913 * sim-load.c: Likewise.
914 * syscall.c: Likewise.
916 2004-01-16 Ben Elliston <bje@wasabisystems.com>
918 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
920 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
922 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
924 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
926 * sim-options.c (standard_options): Fix the names of H8
929 2003-10-30 Andrew Cagney <cagney@redhat.com>
931 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
932 with "struct bfd_symbol".
934 2003-10-21 Andrew Cagney <cagney@redhat.com>
936 * callback.c (os_truncate): Call "truncate", and not "stat".
938 2003-10-20 Andrew Cagney <cagney@redhat.com>
940 * sim-base.h: Replace "struct sec" with "struct bfd_section".
942 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
944 * callback.c (os_ftruncate, os_truncate): New functions.
945 (default_callback): Initialize ftruncate and truncate members.
947 2003-09-08 Dave Brolley <brolley@redhat.com>
949 On behalf of Doug Evans <dje@sebabeach.org>
950 * cgen.sh: New arg archfile.
951 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
952 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
954 2003-08-28 Andrew Cagney <cagney@redhat.com>
956 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
957 * sim-options.c (print_help): Cast the format with specifier to
960 2003-08-20 Michael Snyder <msnyder@redhat.com>
961 Dave Brolley <brolley@redhat.com>
963 * cgen-par.h (flags, word1): New target-specific
964 fields of CGEN_WRITE_QUEUE_ELEMENT.
965 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
966 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
967 * gennltvals.sh: Add frv target.
968 * nltvals.def: Add frv target.
970 2003-06-23 Michael Snyder <msnyder@redhat.com>
972 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
973 * sim-reg.c: Fix cut-and-paste bug in comment.
975 2003-06-22 Andrew Cagney <cagney@redhat.com>
977 From matthew green <mrg@redhat.com>:
978 * sim-fpu.h: Update copyright.
979 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
980 * sim-fpu.c: Update copyright.
981 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
983 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
985 From Doug Evans <dje@sebabeach.org>:
986 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
987 with disassemble_info:read_memory_func.
988 * cgen-trace.c (sim_disasm_read_memory): Ditto.
990 2003-06-04 Michael Snyder <msnyder@redhat.com>
992 * common/run.c (main): Remove SIM_H8300 ifdef.
994 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
995 (standard_options): Add '-x' for h8/300sx.
996 (standard_option_handler): Add case for SIM_H8300SX.
998 2003-04-13 Michael Snyder <msnyder@redhat.com>
1000 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1002 2003-03-01 Andrew Cagney <cagney@redhat.com>
1004 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1005 (sim_engine_vabort): Ditto.
1007 2003-02-27 Andrew Cagney <cagney@redhat.com>
1009 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1010 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1011 * nrun.c (main): Ditto.
1013 2003-02-26 Andrew Cagney <cagney@redhat.com>
1015 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1016 (sim_engine_vabort): Ditto.
1017 (sim_engine_halt, sim_engine_restart): Ditto.
1019 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1021 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1022 (sim-break_h): Delete macro.
1023 (sim-break.o): Delete rule.
1024 * sim-break.c: Delete file.
1025 * sim-break.h: Delete file.
1026 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1027 (STATE_BREAKPOINTS): Delete macro.
1028 (sim_state_base): Delete field breakpoints.
1029 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1030 sim_break_install to array.
1032 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1034 * run.c (usage): Fix typos.
1036 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1038 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1040 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1042 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1043 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1044 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1045 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1046 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1047 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1048 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1049 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1050 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1051 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1053 2002-11-13 Andrew Cagney <cagney@redhat.com>
1055 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1057 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1059 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1060 (distclean): Depend on it.
1062 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1064 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1066 2002-08-29 Dave Brolley <brolley@redhat.com>
1068 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1070 2002-07-17 Andrew Cagney <cagney@redhat.com>
1072 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1073 (sim_set_callbacks, sim_size, sim_trace)
1074 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1075 to here from "gdb/remote-sim.h".
1077 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1079 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1080 avoid possible longjmp problems with automatic variable siggnal.
1082 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1084 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1085 * Make-common.in (installdirs): Make $(libdir) too, needed when
1086 installing libsim.a.
1088 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1090 * gennltvals.sh (dir): Mark d30v as obsolete.
1091 * nltvals.def: Remove d30v.
1093 2002-06-17 Andrew Cagney <cagney@redhat.com>
1095 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1097 * sim-memopt.c: Include <unistd.h>.
1098 (do_memopt_add): Fix printf format.
1099 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1101 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1103 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1104 --enable-gdb-build-warnings.
1105 * configure: Regenerated to track ../common/aclocal.m4 changes.
1107 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1109 * sim-fpu.c (unpack_fpu): Initialize exponent for
1112 (sim_fpu_sqrt): Same.
1114 2002-06-08 Andrew Cagney <cagney@redhat.com>
1116 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1117 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1119 * sim-load.c: Ditto.
1120 * callback.c: Ditto.
1122 * Make-common.in (callback_h): Define.
1123 (remote_sim_h): Define.
1125 (callback.o): Update.
1126 (syscall.o): Update.
1129 (sim-hload.o): Update.
1131 (sim-reason.o): Update.
1132 (sim-reg.o): Update.
1133 (sim-resume.o): Update.
1135 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1137 * run.c: Fix formatting.
1139 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1141 * run-sim.h: New header. Provide prototypes for functions used
1142 between run() and libsim.a which are not used by GDB.
1143 * run.c: Include run-sim.h.
1144 (main): If SIM_TARGET_SWITCHES is defined call
1145 sim_target_parse_command_line.
1146 (usage): If SIM_TARGET_SWITCHES is defined call
1147 sim_target_display_usage.
1149 2002-05-17 Andrey Volkov <avolkov@transas.com>
1151 * run.c: Made h8300s as new target, not h8300h alias.
1152 Added new option -S (h8300s target)
1153 * sim-options.c: Ditto.
1155 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1157 * callback.c: Use 'deprecated' rather than 'depreciated.'
1159 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1161 From wiz at danbala:
1162 * sim-fpu.h: Fix grammar and typos.
1165 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1167 * callback.c: Fix some spelling errors.
1168 * hw-device.h: Likewise.
1169 * hw-tree.c: Likewise.
1170 * sim-abort.c: Likewise.
1171 * sim-alu.h: Likewise.
1172 * sim-core.h: Likewise.
1173 * sim-events.c: Likewise.
1174 * sim-events.h: Likewise.
1175 * sim-fpu.h: Likewise.
1176 * sim-profile.h: Likewise.
1177 * sim-utils.c: Likewise.
1179 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1181 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1184 2002-01-20 Ben Elliston <bje@redhat.com>
1186 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1187 the comment for this enumerator.
1189 2002-01-14 Ben Elliston <bje@redhat.com>
1191 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1193 2001-12-20 Kazu Hirata <kazu@hxi.com>
1195 * run.c (usage): Fix a typo.
1197 2001-07-05 Ben Elliston <bje@redhat.com>
1199 * Make-common.in (srccgen): Remove.
1200 (CGEN_CPU_DIR): Define.
1201 (CGEN_READ_SCM): Redefine without $(srccgen).
1202 (CGEN_ARCH_SCM): Ditto.
1203 (CGEN_CPU_SCM): Ditto.
1204 (CGEN_DECODE_SCM): Ditto.
1205 (CGEN_DESC_SCM): Ditto.
1207 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1209 * sim-load.c (sim_load_file): Put it back: external now.
1210 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1212 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1214 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1216 * sim-utils.c (sim_analyze_program): Ditto.
1218 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1220 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1221 we're finished with its immediate use.
1222 * sim-load.c (sim_load_file): Ditto.
1224 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1226 Add support for mmap-based memory regions.
1227 * sim-memopt.c (mmap_next_fd): New global.
1228 (sim_memory_init): Reinitialize it.
1229 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1230 "--memory-mapfile FILE" option. Check for some errors.
1231 (do_memopt_add): Conditionally do mmap instead of malloc for
1232 backing store of simulated memory. Check for more errors.
1233 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1234 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1235 * configure.in: Look for mmap/fstat related functions and headers.
1236 * config.in, configure: Regenerated.
1238 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1240 * sim-core.c (sim_core_map_attach): Correct overlap-related
1243 2001-03-07 Michael Meissner <meissner@redhat.com>
1245 * run.c (alloca-conf.h): Delete, no longer provided.
1247 2001-02-22 Ben Elliston <bje@redhat.com>
1249 * sim-trace.h (TRACE_VPU_IDX): Add.
1250 (TRACE_vpu): Define.
1251 (WITH_TRACE_VPU_P): Likewise.
1252 (TRACE_VPU_P): Likewise.
1253 * sim-trace.c (OPTION_TRACE_VPU): Define.
1254 (trace_options): Add --trace-vpu.
1255 (trace_option_handler): Handle OPTION_TRACE_VPU.
1256 (trace_option_handler): Include VPU tracing in --trace-semantics.
1257 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1259 2001-02-21 Ben Elliston <bje@redhat.com>
1261 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1262 (TRACE_BRANCH_INPUT2): Likewise.
1264 2001-02-09 Ben Elliston <bje@redhat.com>
1266 * (profile_print_pc): Write header out in target byte order.
1268 2001-02-09 Ben Elliston <bje@redhat.com>
1270 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1271 adjusting the pc shift value.
1273 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1275 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1276 where a numeric value is supplied.
1278 2001-01-06 Ben Elliston <bje@redhat.com>
1280 * cgen.sh: Allow extrafiles to include the semantics files when
1281 generating an ISA-specific decoder.
1283 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1285 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1287 2000-12-23 Ben Elliston <bje@redhat.com>
1289 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1290 them to the trace stream using sim_fpu_printn_fpu. Include
1293 2000-12-15 Ben Elliston <bje@redhat.com>
1295 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1296 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1297 trailing digits as specified (-1 to print all digits).
1298 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1299 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1302 2000-12-13 Ben Elliston <bje@redhat.com>
1304 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1305 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1308 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1310 * sim-endian.h: Don't have parameters on macro definitions which
1311 are simply renaming functions, to permit use of XCONCAT2 in both
1312 the macro name and the arguments in a use of such a definition.
1314 2000-12-11 Ben Elliston <bje@redhat.com>
1316 * cgen-ops.h (SUBWORDDFDI): New function.
1318 2000-12-05 Ben Elliston <bje@redhat.com>
1320 * Make-common.in (cgen-defs): New target.
1321 (cgen-decode): Pass $(EXTRAFILES).
1323 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1324 -outfile-suffix options.
1326 2000-12-04 Ben Elliston <bje@redhat.com>
1328 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1329 (SUBWORDSIUQI): Likewise.
1330 (SUBWORDDIHI): Likewise.
1331 (SUBWORDDIQI): New function.
1333 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1334 * cgen-scache.c (scache_option_handler): Remove unused local var.
1336 2000-12-03 Ben Elliston <bje@redhat.com>
1338 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1340 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1342 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1344 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1346 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1349 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1351 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1352 (set_hw_delete): Moved the macro as a function.
1353 * hw-base.h (set_hw_delete): Declare as external function.
1354 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1355 allocated using hw_malloc.
1357 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1359 * sim-options.c (sim_parse_args): Free the memory used for
1360 long_options, short_options, handlers, opt_cpu, orig_val.
1362 2000-11-20 Ben Elliston <bje@redhat.com>
1364 * cgen-ops.h (SUBBI): New macro.
1365 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1366 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1368 2000-11-16 Ben Elliston <bje@redhat.com>
1370 * cgen-types.h (VOID): New type.
1372 2000-11-09 Ben Elliston <bje@redhat.com>
1374 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1375 (sim_fpu_two): Set exponent to 1.
1377 2000-10-26 Ben Elliston <bje@redhat.com>
1379 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1380 `all'. Pass `-i' options to cgen applications.
1381 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1382 cgen-desc): Pass $(isa) to cgen.sh.
1384 2000-10-08 Ben Elliston <bje@redhat.com>
1386 * cgen-utils.c (cgen_rtx_error): New function.
1388 2000-10-07 Ben Elliston <bje@redhat.com>
1390 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1391 conditions for sim_core_read_buffer().
1393 2000-09-26 Dave Brolley <brolley@redhat.com>
1395 * cgen-utils.c (RORQI): New function.
1396 (ROLQI): New function.
1397 (RORHI): New function.
1398 (ROLHI): New function.
1400 2000-08-28 Dave Brolley <brolley@redhat.com>
1402 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1403 in insn_value if it will fit.
1405 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1407 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1409 2000-08-15 Dave Brolley <brolley@redhat.com>
1411 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1413 2000-08-15 Dave Brolley <brolley@redhat.com>
1415 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1416 (PROFILE_CPU_FREQ): New macro.
1417 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1418 (profile-options): Add profile-cpu-frequency.
1419 (parse_frequency): New function.
1420 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1421 (profile_print_speed): Print cpu frequency and simulated execution time.
1422 Re-indent other items to match.
1424 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1426 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1428 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1430 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1431 * Makefile.in (install): Install run.1 man page.
1433 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1435 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1436 * Makefile.in (headers,nltvals.def): Merge.
1438 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1440 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1441 * nrun.c (main): Print the simulator statistics only in
1443 * hw-properties.h (hw_find_integer_array_property): Fix
1444 prototype (use signed_cell).
1446 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1447 * sim-events.c (sim_events_remain_time): New function returning
1448 the time that remains before the event is raised.
1449 * hw-events.c (hw_event_remain_time): Likewise.
1450 * sim-events.h (sim_events_remain_time): Declare.
1451 * hw-events.h (hw_event_remain_time): Declare.
1453 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1454 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1455 (OPTION_HW_LIST): New option --hw-list to list the devices.
1456 (hw_option_handler): List the device tree with 'sim_hw_print'.
1458 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1459 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1460 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1461 (EXTENDED): Define for 16-bit word size.
1462 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1463 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1464 * sim-types.h: Added support for 16-bit targets.
1466 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1468 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1470 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1472 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1473 * Makefile.in (distclean): Clean cconfig.h also.
1475 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1477 * configure: Regenerated to track ../common/aclocal.m4 changes.
1479 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1481 * aclocal.m4 (sim-profile): Enable the profiler by default.
1483 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1485 * run.c (main): Initialize sigrc.
1487 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1489 * sim-events.c (update_time_from_event): Add more detailed event
1492 2000-03-30 Dave Brolley <brolley@redhat.com>
1494 * aclocal.m4 (cgen): Use guile to run cgen.
1496 2000-03-23 Dave Brolley <brolley@redhat.com>
1498 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1500 * cgen-accfp.c (fextsfdf): New function.
1501 (ftruncdfsf): New function.
1502 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1504 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1506 * cgen-ops.h: Added TRUNCSISI.
1508 2000-03-08 Dave Brolley <brolley@redhat.com>
1510 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1511 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1512 (sim_queue_fn_si_write): Last argument is has type USI.
1513 (sim_queue_fn_sf_write): New function.
1514 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1515 (sim_queue_fn_sf_write): New function.
1516 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1518 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1520 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1521 sim_set_trace and run simulator using sim_resume.
1522 (main): Add option ``-o'' - operating environment. Only continue
1523 after a signal when operating environment.
1524 (main): Always set REASON and SIGRC using sim_stop_reason.
1525 (sim_trace): Delete extern declaration.
1527 2000-02-08 Nick Clifton <nickc@cygnus.com>
1529 * callback.c: Fix compile time warning messages.
1530 * run.c: Fix compile time warning messages.
1532 1999-12-17 Dave Brolley <brolley@cygnus.com>
1534 * sim-profile.h: (set_profile_option_mask): Add prototype.
1535 * sim-profile.c (set_profile_option_mask): No longer static.
1537 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1539 * sim-arange.c: Include <string.h>
1541 1999-12-07 Dave Brolley <brolley@cygnus.com>
1543 * sim-options.c (print_help): '=' required before optional argument.
1544 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1545 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1546 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1547 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1548 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1549 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1550 (fn_mem_qi_write): New union members.
1551 (fn_mem_hi_write): New union members.
1552 (fn_mem_si_write): New union members.
1553 (fn_mem_di_write): New union members.
1554 (fn_mem_df_write): New union members.
1555 (fn_mem_xi_write): New union members.
1556 (sim_queue_fn_mem_qi_write): New function.
1557 (sim_queue_fn_mem_hi_write): New function.
1558 (sim_queue_fn_mem_si_write): New function.
1559 (sim_queue_fn_mem_di_write): New function.
1560 (sim_queue_fn_mem_df_write): New function.
1561 (sim_queue_fn_mem_xi_write): New function.
1562 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1563 (sim_queue_fn_mem_hi_write): New function.
1564 (sim_queue_fn_mem_si_write): New function.
1565 (sim_queue_fn_mem_di_write): New function.
1566 (sim_queue_fn_mem_df_write): New function.
1567 (sim_queue_fn_mem_xi_write): New function.
1568 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1569 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1570 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1572 1999-12-01 Dave Brolley <brolley@cygnus.com>
1574 * cgen-accfp.c (subsf): Check status code.
1592 1999-11-26 Dave Brolley <brolley@cygnus.com>
1594 * cgen-par.h (fn_df_write): Mode of data is DF.
1595 (sim_queue_fn_df_write): Mode of data is DF.
1596 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1598 1999-11-22 Dave Brolley <brolley@cygnus.com>
1600 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1601 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1603 1999-11-04 Dave Brolley <brolley@cygnus.com>
1605 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1606 CGEN_MEM_XI_WRITE members.
1607 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1608 (sim_queue_fn_xi_write): New function.
1609 (sim_queue_mem_xi_write): New function.
1611 * cgen-par.c (sim_queue_fn_xi_write): New function.
1612 (sim_queue_mem_xi_write): New function.
1613 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1616 1999-10-22 Dave Brolley <brolley@cygnus.com>
1618 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1619 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1620 * cgen-par.c: Set insn_address for each queued write. Get pc from
1621 cpu when executing queued writes.
1623 1999-10-19 Dave Brolley <brolley@cygnus.com>
1625 * cgen-par.h (sim_queue_fn_pc_write): New function.
1626 (CGEN_FN_PC_WRITE): New enumerator.
1627 (fn_pc_write): New union member.
1628 * cgen-par.c (sim_queue_fn_pc_write): New function.
1629 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1631 1999-10-18 Dave Brolley <brolley@cygnus.com>
1633 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1634 (CGEN_MEM_DF_WRITE): New enumerator.
1635 (mem_di_write): New union member.
1636 (mem_df_write): New union member.
1637 * cgen-par.c (sim_queue_mem_di_write): New function.
1638 (sim_queue_mem_df_write): New function.
1639 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1641 * cgen-accfp.c (divsf): Check for division errors.
1643 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1645 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1647 1999-10-07 Dave Brolley <brolley@cygnus.com>
1649 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1650 (fn_hi_write): New union member.
1651 (sim_queue_fn_hi_write): New function.
1652 * cgen-par.c (sim_queue_fn_hi_write): New function.
1653 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1655 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1657 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1658 Change type of result to SEM_PC.
1660 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1662 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1664 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1666 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1667 (JOIN*): Delete cpu arg.
1669 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1671 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1673 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1675 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1677 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1680 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1682 * run.c (main): Check the sim_stop_reason and only halt simulation
1683 when a valid stop condition is identified.
1685 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1687 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1689 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1691 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1692 (bi_write): New union element.
1693 (sim_queue_bi_write): New function.
1694 * cgen-par.c (sim_queue_bi_write): New function.
1695 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1697 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1699 * configure: Regenerated to track ../common/aclocal.m4 changes.
1701 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1702 ../gdb/configure.in.
1703 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1704 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1705 (SIM_WARNINGS): Delete
1706 (CONFIG_CFLAGS): Update.
1708 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1710 * cgen-par.c: New file.
1711 * cgen-par.h: New file.
1712 * cgen-sim.h (cgen-par.h): #include it.
1713 * cgen-cpu.h (write_queue): New field.
1714 (CPU_WRITE_QUEUE): New access macro.
1715 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1716 (cgen-par.o): New target.
1718 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1720 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1721 * cgen-utils.c (mode_names): Update.
1723 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1725 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1726 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1727 buffer arg if WITH_PARALLEL_GENWRITE.
1728 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1729 (struct idesc): Ditto.
1731 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1733 * sim-model.c (model_option_handler): Add \n to error message.
1735 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1737 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1738 (insn_sem): Rewrite.
1739 (sem_fn_desc): New struct.
1741 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1743 (scache case): Split into non-parallel/parallel versions.
1744 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1745 if not use semantic switch version.
1747 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1749 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1750 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1751 (SEM_BRANCH_INIT_EXTRACT): Delete.
1752 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1753 (SEM_BRANCH_FINI): Ditto.
1754 (SEM_BRANCH_VIA_ADDR): Ditto.
1755 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1756 (SEM_BRANCH_ADDR_CACHE): Delete.
1757 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1758 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1760 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1761 (@cpu@_pbb_begin): Initialize branch_target.
1762 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1763 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1765 (@cpu@_engine_run_fast): Ditto.
1767 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1769 * cgen-utils.c (RORSI): New function.
1770 (ROLSI): New function.
1772 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1774 * Makefile.in (TAGS): Tweak TAGS regex.
1775 * cgen-mem.h (*): Add TAGS markers.
1777 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1779 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1780 passed in when sim_resume is first entered - don't re-pass it
1783 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1785 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1786 OPTION_LOAD_LMA but only when is defined.
1787 (standard_options): When SIM_HANDLES_LMA is defined include
1788 options --load-lma and --load-vma.
1789 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1791 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1792 (struct sim_state_base): Add load_at_lma_p.
1793 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1794 STATE_LOAD_AT_LMA_P.
1796 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1798 * nrun.c (main): Re-format loop gnu style.
1800 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1802 * dv-sockser.c (connected_p): Initialize addrlen.
1804 1999-07-06 Dave Brolley <brolley@cygnus.com>
1806 * cgen-accfp.c (floatsidf): New function.
1807 (fixdfsi): New function.
1809 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1811 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1813 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1815 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1816 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1817 * cgen-fpu.c: New file.
1818 * cgen-fpu.h: New file.
1819 * cgen-accfp.c: New file.
1820 * cgen-cpu.h (CGEN_CPU): New member fpu.
1821 * cgen-mem.h: Redo fp support.
1822 * cgen-ops.h: Delete k&r support. Redo fp support.
1823 * cgen-sim.h: Include cgen-fpu.h.
1824 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1826 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1828 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1830 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1831 (@cpu@_pbb_cti_chain): Minor clean up.
1833 1999-05-08 Felix Lee <flee@cygnus.com>
1835 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1836 AM_CYGWIN32 and AM_EXEEXT.
1837 * configure: Regenerate.
1839 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1841 * sim-core.c (device_error,device_io_read_buffer,
1842 device_io_write_buffer): Delete decls.
1843 * sim-core.h: Put them here.
1845 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1846 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1847 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1848 (sim_core_write_aligned_N): Ditto.
1850 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1852 * sim-memopt.c (sim_memory_uninstall): Don't look into
1855 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1857 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1859 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1861 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1862 (sim_core_write_buffer): Ditto.
1864 1999-04-02 Keith Seitz <keiths@cygnus.com>
1866 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1867 after the interval counter has expired.
1868 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1869 poll_quit callbacks. May be overridden by Makefile.
1870 (poll_quit_counter): New global.
1871 * sim-events.c: Remove all mentions of ui_loop_hook. The
1872 host callback "poll_quit" will serve the purpose.
1873 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1875 * nrun.c: Remove declaration of ui_loop_hook.
1877 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1879 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1880 if being used by gdb.
1882 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1884 * cgen-types.h (XF,TF): Tweak.
1885 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1887 (SUBWORD*,JOIN*): Define.
1888 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1889 moved into cpu descriptor.
1890 * sim-model.h (MACH): New member `num'.
1892 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1894 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1895 (CGEN_CPU): Member opcode renamed to cpu_desc.
1896 New members get_idata,disassembler.
1897 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1898 CGEN_INSN_ATTR_VALUE.
1899 (CGEN_STATE): Delete member opcode_table.
1900 (sim_disassemble_insn): Delete decl.
1901 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1902 (struct idesc): Moved to here from <cpu>-decode.h.
1903 * cgen-run.c (prime_cpu): Call prepare_run callback.
1904 * cgen-trace.h (SFILE): New type.
1905 (sim_disasm_sprintf): Declare.
1906 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1907 (sim_cgen_disassemble_insn): Declare.
1908 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1909 (insn_fields): Delete.
1910 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1912 (trace_insn): Call CPU_DISASSEMBLER hook.
1913 (sim_disasm_sprintf): New function.
1914 (sim_disasm_read_memory): New function.
1915 (sim_disasm_perror_memory): New function.
1916 (sim_cgen_disassemble_insn): New function.
1917 * cgen-utils.c: Don't include cpu-opc.h.
1918 (virtual_insn_entries): New static local.
1919 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1920 (cgen_insn_name): Rewrite.
1921 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1922 * cgen.sh (desc): New file generator handler.
1923 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1924 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1925 Don't include cpu-opc.h,cpu-sim.h.
1926 * sim-model.c (model_set): Delete SIM_DESC arg.
1927 (sim_model_set): Update.
1928 * sim-model.h (MACH): New member prepare_run.
1930 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1932 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1933 if redundant with allocator functions.
1935 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1937 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1939 * sim-profile.h: Make like sim-trace.h.
1940 (PROFILE_USEFUL_MASK): New macro.
1941 * sim-profile.c (profile_options): Make like trace_options, allow
1942 optional on|off arg where applicable.
1943 (set_profile_option_mask): New function.
1944 (sim_profile_set_option): New function.
1945 (profile_option_handler): Simplify.
1946 Have -p only enable selected things, not everything.
1947 Add missing break to OPTION_PROFILE_PC_RANGE.
1948 * cgen-scache.c (scache_options): Allow optional on|off arg to
1950 (scache_option_handler): Use sim_profile_set_option.
1952 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1954 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1955 (memory_option_handler): Implement MEMORY_FILL option. Make
1956 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1957 (parse_ulong_value): New function.
1958 (do_memopt_add): Allocate all buffers. Optionally fill them.
1960 1999-01-15 Richard Henderson <rth@cygnus.com>
1962 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1963 va_list, not an integer.
1964 * sim-events.c (sim_events_schedule): Likewise.
1966 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1967 the appropriate type.
1969 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1971 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1972 (sim_disassemble_insn): Update prototype.
1973 (sim_engine_invalid_insn): Ditto.
1974 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1975 (SEM_BRANCH_INIT): PCADDR->IADDR.
1976 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1977 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1978 * cgen-scache.h (*): Ditto.
1979 * cgen-trace.c (*): Ditto.
1980 * cgen-trace.h (*): Ditto.
1981 * cgen-utils.c (*): Ditto.
1982 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1984 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1985 (simple engine framework): Rewrite.
1986 * sim-module.c (modules): Install model module sooner (and in
1987 particular before the profile module).
1989 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1991 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1992 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1993 (sim_model_init): Call it.
1995 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1997 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1999 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2000 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2001 (SEM_BRANCH_INIT_EXTRACT): New macro.
2002 (SEM_BRANCH_INIT): Add taken_p.
2003 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2004 (SEM_BRANCH_FINI): Use it.
2006 * cgen-run.c (sim_resume): Handle tracing of last insn.
2007 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2008 * cgen-trace.c (current_abuf): New static global.
2009 (trace_insn_init): Initialize it.
2010 (trace_insn_fini): Use it.
2011 (trace_insn): Set it.
2012 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2013 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2014 (@cpu@_emit_after): Ditto.
2015 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2016 labels if WITH_SEM_SWITCH_FULL.
2017 * sim-model.c: Include bfd.h.
2018 (sim_model_init): New function.
2019 (sim_model_install): Record init fn.
2020 * sim-model.h (MACH): New member bfd_name.
2021 * sim-module.c (modules): Initialize model before scache.
2023 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2025 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2027 * nrun.c (main): Remain in simulation loop for traps and
2028 exceptions when in operating environment mode.
2029 (ui_loop_hook): New stub hook for standalone use.
2030 * sim-events.c (sim_events_process): Call ui_loop_hook
2031 periodically on CYGWIN host.
2033 * sim-reason.c (sim_stop_reason): Return host signal numbers
2034 to gdb on sim_stopped and sim_signalled cases.
2035 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2036 hook just before longjmp.
2037 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2038 hook just before sim_engine_run.
2040 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2041 * sim-trace.h (trace_generic): Ditto.
2042 * sim-trace.c (trace_generic): Ditto.
2044 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2046 * Make-common.in (SIM_MAIN_DEPS): New var.
2047 (CGEN_MAIN_CPU_DEPS): New var.
2048 * aclocal.m4: Add --enable-cgen-maint option.
2049 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2051 (GETIMEM*): Pass pc value to sim_core routine.
2053 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2055 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2056 Compare with ZERO not NULL.
2058 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2060 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2063 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2065 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2066 * sim-trace.c: Include stdlib.h if present.
2067 * dv-sockser.c: Include unistd.h if present.
2068 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2069 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2071 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2073 * gennltvals.sh: Add i960.
2074 * nltvals.def: Rebuild.
2076 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2078 * cgen-defs.h: New file, old cgen-sim.h.
2079 * cgen-sim.h: Simple header that includes others.
2080 * sim-arange.c: New file.
2081 * sim-arange.h: New file.
2082 * sim-basics.h: Include it.
2083 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2084 (sim-arange.o): Add rule for.
2085 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2086 (sim_io_eprintf_cpu): Add prototype.
2087 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2088 (INLINE2): New macro.
2089 (EXTERN_INLINE): New macro.
2090 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2091 before calling module init fns.
2092 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2093 (profile_init): New function.
2094 (profile_options): New option --profile-range.
2095 (profile_option_handler): Handle --profile-range.
2096 (profile_print_insn): Qualify address range specific section titles.
2097 (profile_print_addr_ranges): New function.
2098 (profile_info): Print address ranges if specified.
2099 (profile_install): Set profile_init init fn.
2100 * sim-profile.h (PROFILE_DATA): New member `range'.
2101 * sim-trace.c (trace_init): New function.
2102 (trace_options): New option --trace-range.
2103 (trace_option_handler): Handle --trace-range.
2104 (trace_install): Set trace_init init fn.
2105 * sim-trace.h (TRACE_DATA): New member `range'.
2106 * sim-utils.c (sim_cpu_msg_prefix): New function.
2107 (sim_io_eprintf_cpu): New function.
2108 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2109 (PC_IN_PROFILE_RANGE_P): New macro.
2110 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2111 (trace_insn_fini): New arg abuf. All callers updated.
2112 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2113 printing cycle counts.
2114 * cgen-trace.h (trace_insn_fini): Update prototype.
2115 (TRACE_RESULT_P): New macro.
2116 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2117 (TRACE_INSN): Check ARGBUF_TRACE_P.
2118 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2119 * cgen-types.h (SIM_INLINE): Delete.
2120 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2121 * cgen-utils.c: Don't include cgen-engine.h
2122 * genmloop.sh (@cpu@_fill_argbuf): New function.
2123 (@cpu@_fill_argbuf_tp): New function.
2124 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2125 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2126 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2127 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2128 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2129 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2130 doing profiling. Update call to TRACE_INSN_FINI.
2132 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2134 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2136 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2139 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2141 * sim-inline.c (SIM_INLINE_P): Fix typo.
2143 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2145 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2147 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2149 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2150 * nltvals.def: Re-generate.
2152 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2154 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2155 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2156 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2158 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2159 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2161 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2163 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2164 (${cpu}_pbb_cti_chain): Ditto.
2166 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2168 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2169 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2170 (EXTRACT_INT,EXTRACT_UINT): New macros.
2171 (SEM_SEM_ARG): New macro.
2172 (SEM_NEXT_VPC): New arg `pc'.
2173 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2174 (sim_disassemble_insn): Update prototype.
2175 * cgen-trace.c (current_insn,insn_fields): New static locals.
2176 (trace_insn): Set them.
2177 * cgen-utils.c: #include cgen-engine.h.
2178 (sim_disassemble_insn): New arg insn_fields.
2179 Handle variable length insns.
2180 * genmloop.sh: Only emit pbb decls if -pbb.
2181 (${cpu}_scache_lookup): New arg `vpc'.
2182 (scache support): Fetch pc before entering loop.
2184 * gennltvals.sh: Add fr30 support.
2185 * nltvals.def: Rebuild.
2187 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189 * sim-types.h: Re-do type system so that GCC's attribute and mode
2190 are used to specify types. Handle case of ALPHA.
2192 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2194 * aclocal.m4: Add tests for dlopen family.
2195 * config.in: Regenerated.
2197 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2199 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2201 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2203 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2204 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2205 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2206 * cgen-sim.h: ... to here.
2208 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2210 * aclocal.m4 (enable-build-warnings): Replace
2211 enable-sim-warnings. Extend =LIST syntax so that prepend and
2212 append of options is possible. Drop -Werror, add
2213 -Wstrict-prototypes for GDB compatibility.
2214 * Make-common.in (SIM_WARNINGS): Update.
2216 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2218 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2219 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2220 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2221 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2222 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2224 * cgen-cpu.h: New file.
2225 * cgen-engine.h: New file.
2226 * cgen-scache.h: New file.
2227 * cgen-sim.h: Delete portions moved to new files.
2228 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2229 rather than sending result to stdout.
2231 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2233 * Make-common.in (sim-reg.o): New rule.
2234 (cgen-run.o): New rule.
2235 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2236 * cgen-run.c (prime_cpu): New function.
2237 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2238 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2240 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2241 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2242 (CGEN_INSN_VIRTUAL_P): New macro.
2243 (SEM_PC): New typedef.
2244 (SEMANTIC_FN): Change type of result to SEM_PC.
2245 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2246 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2247 (SCACHE_MAP): New typedef.
2248 (CPU_SCACHE): Add pbb support.
2249 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2250 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2251 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2253 (INSN_NAME): Delete.
2254 (cgen_insn_name): Declare.
2255 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2256 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2257 (first_insn_p): Make static.
2258 (trace_insn): Handle virtual insns specially.
2259 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2260 * cgen-types.h (UBI): Delete.
2261 (MODE_TYPE): New enum.
2262 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2263 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2264 (cgen_virtual_opcode_table): New global.
2265 (cgen_insn_name): New function.
2266 (sim_disassemble_insn): Ignore virtual insns.
2267 * genmloop.sh: Delete top level loop generation. Add pbb support.
2268 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2269 (sim_cpu_base): New members max_insns,insn_name,model_data.
2270 (CPU_PC_GET,CPU_PC_SET): New macros.
2271 (sim_pc_get,sim_pc_set): Declare.
2272 * sim-model.c (model_set): Call model init fn.
2273 * sim-model.h (MODEL_FN): New typedef.
2274 (INSN_TIMING): New member model_fn.
2275 (MODEL): New members num,init.
2276 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2277 All callers updated.
2278 (profile_insn_init): New fn.
2279 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2280 Exit early if insn profiling not supported.
2281 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2282 (profile_install): Record profile_insn_init as init fn.
2283 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2284 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2285 (PROFILE_DATA): Delete member exec_time.
2286 Change insn_count to pointer to array, rather than the array.
2287 (sim_profile_print_bar): Declare.
2289 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2291 * cgen-run.c: New file.
2292 * sim-reg.c: New file.
2294 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2296 * aclocal.m4: Add checks for -lsocket and -lnsl.
2298 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2299 allow local port reuse on listening socket.
2301 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2303 * sim-config.h: Remove reference to linux kernel header.
2305 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2307 * dv-sockser.c (sockser_addr): Make variable non-static.
2309 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2311 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2313 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2315 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2317 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2319 * Make-common.in (install-common): Add $(EXEEXT) when installing
2322 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2324 * cgen-sim.h (cgen_state): New member opcode_table.
2325 * cgen-utils.c (sim_disassemble_insn): Use it.
2327 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2329 * cgen-mem.h (DECLARE_SETT): Fix return type.
2330 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2331 * cgen-scache.c: Include stdlib.h.
2332 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2333 * sim-model.c (model_option_handler): Remove unused variable `n'.
2335 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2337 * cgen-utils.c: Include bfd.h.
2338 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2340 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2342 * sim-bits.h (EXTEND24): Fix typo.
2344 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2346 * sim-events.c (ETRACE_P): New macro.
2347 (struct _sim_event): Add member trace.
2348 (sim_events_free): Reclaim trace message.
2350 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2351 sim_events_schedule_tracef): New functions, include printf trace
2352 information in argument list. If tracing, store asprintf'd trace
2353 message in sim_event.
2355 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2356 hw_event_queue_schedule_vtracef): New functions, mimic
2359 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2361 * sim-bits.h (EXTEND24): Define.
2363 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2365 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2366 (CPU_SCACHE_HASH_MASK): New macro.
2367 (SCACHE_HASH_PC): Rewrite.
2368 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2369 computation out of main loop.
2371 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2373 * cgen-sim.h (RECORD_IADDR): Delete.
2374 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2375 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2377 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2379 * gennltvals.def (mn10200): Add entry.
2380 * nltvals.def: Regenerate with MN10200 additions.
2382 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2385 documentation on how it works.
2387 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2388 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2389 sim_core_set_xor, sim_core_xor_read_buffer,
2390 sim_core_xor_write_buffer): Update.
2392 * sim-events.h, sim-events.c (sim_events_install,
2393 sim_events_watch_clock, sim_events_schedule_after_signal,
2394 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2395 sim_events_deschedule): Update.
2397 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2398 sim_fpu_max32, sim_fpu_max64): Update.
2400 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2402 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2403 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2404 * sim-profile.c (profile_print_model): Update.
2406 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2408 * gennltvals.def (m32r): Use common syscall.h now.
2409 (mn10300): Add entry.
2410 * nltvals.def: Regenerate.
2412 * sim-engine.c (sim_engine_get_run_state): New function.
2413 * sim-engine.h (sim_engine_get_run_state): Declare it.
2415 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2417 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2418 * sim-core.c (sim_core_signal): Make extern, always define.
2420 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2422 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2423 * cgen-ops.h (ANDIF): New macro.
2424 (ANDIF[BQHSD]I): Delete.
2426 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2428 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2429 (hw_event_queue_schedule, hw_event_queue_deschedule,
2430 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2433 * hw-alloc.h (HW_NZALLOC): Define.
2435 * Make-common.in (test-hw-events): Add target for testing the
2438 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2440 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2442 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2444 * hw-main.h: Include hw-handles.h, hw-instances.h.
2445 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2446 * hw-base.c (hw_create, hw_delete): Call same.
2448 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2450 * dv-core.c: Include hw-main.h and sim-main.h.
2451 * dv-pal.c: Include hw-main.h and sim-io.h.
2452 * dv-glue.c: Include hw-main.h.
2454 * hw-main.h: New file. Move list of includes to here.
2455 * hw-base.h: From here.
2456 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2457 (hw-*.o, dv-*.o): Update.
2458 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2459 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2462 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2463 do_hw_poll_read): Move declarations from here.
2464 * hw-main.h: To here.
2466 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2468 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2470 * Make-common.in (hw-config.h): Update
2471 * hw-base.c, dv-pal.c, dv-glue.c: Update
2473 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2474 `*_callback' to `*_method.
2476 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2478 * hw-base.h (set_*): Move set method macros from here.
2479 * hw-device.h: To here.
2481 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2486 * hw-base.c (hw_create, hw_delete): Call
2487 * hw-properties.c (create_hw_property_data,
2488 delete_hw_property_data): Define.
2490 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492 * hw-device.c, hw-properties.c: Include hw-base.h
2494 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2495 * hw-device.c: From here.
2496 * hw-base.h: Include "hw-events.h".
2498 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2499 * hw-base.c (hw_create, hw_delete): Call.
2500 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2502 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2503 (hw-alloc.o): New target.
2505 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507 * hw-events.h, hw-events.c: New files. Move event code to here.
2508 * sim-hw.c: From here.
2509 * hw-base.h: Include "hw-events.h".
2510 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2511 (hw-events.o): New target.
2513 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2514 * hw-events.h (struct hw_event): Replace typedef hw_event.
2516 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2517 * hw-base.c (hw_create, hw_delete): Call.
2518 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2522 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2524 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2525 * hw-ports.c: To here.
2527 * hw-base.h, hw-ports.c (create_hw_port_data,
2528 delete_hw_port_data): New functions.
2529 * hw-base.c (hw_delete, hw_create): Call same.
2531 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2533 * hw-ports.h: To here.
2535 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2537 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2538 PROCESSOR and CIA arguments.
2540 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2542 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2543 Move common object files from here.
2544 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2546 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2548 * sim-hw.c: Include ctype.h.
2549 (do_hw_poll_read): Do not assume EAGAIN.
2551 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2553 * cgen-trace.c (first_insn_p): New static local.
2554 (trace_insn_init): Set it.
2555 (trace_insn_fini): Use TRACE_PREFIX.
2556 (trace_insn): Rewrite to use trace_prefix.
2557 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2558 Adjust width accordingly.
2560 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2561 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2562 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2563 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2564 (PROFILE_COUNT_CORE): Simplify.
2565 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2567 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2569 * cgen-ops.h (ADDCFSI): Fix typo.
2571 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2573 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2574 * genmloop.sh: Use them rather than static locals.
2576 * sim-engine.c (sim_engine_set_run_state): New function.
2577 * sim-engine.h (sim_engine_set_run_state): Declare.
2578 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2579 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2580 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2582 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2584 * cgen-trace.c (trace_insn_init): New arg first_p.
2585 All callers updated.
2586 (trace_insn_fini): New arg last_p. All callers updated.
2587 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2588 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2589 * genmloop.sh (engine_resume): Update.
2591 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2593 * Make-common.in (install-common): Run ranlib on installed copy of
2596 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2598 * Make-common.in (install-common): Rename and install libsim.a.
2600 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2602 * sim-io.c (unistd.h): Include.
2604 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2606 * Make-common (sim_main_headers): Sort.
2607 (cgen-*.o): Add cgen-sim.h dependency.
2609 * cgen-scache.c (scache_init): Only allocate space if scache element
2611 (scache_flush,scache_print_profile): Check if scache in use first.
2613 * cgen-sim.h (IDESC): Provide forward declaration.
2615 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2616 (cgen_cpu_max_extra_bytes): Declare.
2617 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2619 * sim-cpu.h: New file. sim_cpu_base moved here.
2620 Move sim_cpu_lookup decl here.
2621 * sim-base.h: #include "sim-cpu.h".
2622 * sim-cpu.c: New file.
2623 * Make-common (sim_main_headers): Add sim-cpu.h.
2624 (sim-cpu.o): Add rule for.
2626 * sim-model.c (set_model): Delete.
2627 (sim_model_set,model_set): New functions.
2628 (sim_model_install): Renamed from model_install.
2629 Don't set default model here.
2630 (model_option_handler): Rewrite --model processing.
2631 (sim_model_lookup,sim_mach_lookup): New functions.
2632 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2633 (insn_timing): Delete.
2634 (INSN_TIMING): New member `num'.
2635 (IMP_PROPERTIES): Always define scache_elm_size member.
2636 (MACH): New member init_cpu.
2637 (sim_machs): Renamed from machs.
2638 (sim_model_install): Renamed from model_install.
2639 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2640 * sim-module.c (modules): Update.
2642 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2644 * sim-io.c: #include <errno.h>.
2646 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648 * dv-pal.c (struct hw_pal_device): Add reader.
2649 (hw_pal_finish): Initialize reader.
2650 (scan_hw_pal): Use reader.
2652 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2653 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2656 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2657 ../ppc/main.c sim_io_read_stdin.
2659 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2661 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2663 * hw-tree.c: Update.
2665 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2666 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2668 * hw-ports.h (hw_port_event): Ditto.
2669 * hw-ports.c (hw_port_event): Update.
2670 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2672 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2674 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2675 (do_counter_event): Update.
2676 * dv-glue.c (hw_glue_io_read_buffer): Update.
2677 (hw_glue_port_event): Update.
2679 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2680 * hw-base.h (hw_create): Ditto.
2681 * hw-base.c (hw_create): Ditto.
2683 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2684 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2687 * hw-device.h (hw_system_cpu): Declare.
2688 * sim-hw.c (hw_system_cpu): New function.
2690 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2691 sim_hw_abort not hw_abort.
2692 (sim-hw.h): Include.
2693 (sim_core_read_buffer, sim_core_write_buffer): Call
2694 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2696 (sim_core_set_xor): Do not pass CPU when aborting.
2698 * sim-n-core.h (sim_core_read_aligned_N,
2699 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2700 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2701 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2704 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2706 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2707 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2709 (sim_hw_print): New function.
2711 * sim-engine.h (sim_engine_vabort): Declare.
2712 * sim-engine.c (sim_engine_vabort): New function.
2714 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716 * sim-trace.c (print_data): For floating-point numbers trace raw
2718 (trace_result_fp2): New function.
2719 * sim-trace.h (trace_result_fp2): New declaration.
2720 (TRACE_FP_RESULT2): New macro.
2722 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2724 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2725 AM_CYGWIN32 and AM_EXEEXT.
2726 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2727 to run and install-common rules.
2728 * common/configure: regenerate
2730 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * sim-types.h (cell_word): New type.
2733 (natural_cell): Delete type.
2735 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2737 * configure: Regenerated to track ../common/aclocal.m4 changes.
2740 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2742 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2744 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2746 * configure: Regenerated to track ../common/aclocal.m4 changes.
2749 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2751 * acconfig.h: New file.
2752 * Make-common.in (top_builddir): New macro.
2753 (INTL_LIB): Removed.
2754 (INTLLIBS): New macro.
2755 (INTLDEPS): Likewise.
2756 (LIBDEPS): Use INTLDEPS.
2757 (EXTRA_LIBS): Use INTLLIBS.
2758 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2759 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2760 AM_LC_MESSAGES): New macros from GNU gettext.
2762 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2764 * sim-config.h: Discard leading _ from macros.
2765 * sim-types.h: Ditto.
2767 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2769 * Make-common.in (CSEARCH): Add -I to intl directories.
2770 (INTL_LIB): Point to libintl.a.
2771 (LIBDEPS): Add $(INTL_LIB).
2772 (EXTRA_LIBS): Ditto.
2774 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2776 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2778 * cgen-ops.h (ADDCFSI): Fix.
2781 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * sim-types.h (signed_address, unsigned_address): Define.
2785 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2790 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2792 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2793 New functions, pack / unpack sim_fpu struct using raw values.
2794 (sim_fpu_is): Differentiate between negative and positive
2797 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2799 * sim-bits.h (EXTEND4): Define.
2800 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2802 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2804 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2805 declared so we need this cast to prevent long long addresses
2806 from being misconfigures. Results in access to unmapped memory.
2808 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2810 * Make-common.in (RUNTESTFLAGS): Define.
2811 (check): Pass RUNTESTFLAGS to recursive make.
2813 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2815 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2818 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2820 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2823 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2826 (sim-inline): Update to match sim-inline.[hc]
2827 * configure: Regenerated to track ../common/aclocal.m4 changes.
2829 * Make-common.in (sim_main_headers): Add sim-inline.h
2831 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2833 * sim-endian.h (sim-endian.c): Ditto.
2835 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2836 (sim_events_set_trace): Delete unused prototype.
2838 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2839 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2841 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2842 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2843 Comment out, not yet implemented in sim-fpu.c.
2844 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2845 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2847 * sim-inline.h: Rewrite description.
2848 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2849 (SIM_MAIN_INLINE): Add inline option.
2851 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2852 include generated files. Handled by generator directly.
2854 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2859 * sim-trace.h (TRACE_ANY_P): Define.
2860 (struct _trace_data): Add trace_any_p.
2862 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * run.c (main): Handle all alternatives of enum sim_stop.
2865 (main): Delete unused `asection *s'.
2867 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2871 * configure: Regenerated to track ../common/aclocal.m4 changes.
2873 * sim-hw.c: New file.
2874 * sim-hw.h (sim_hw_parse): Declare function.
2875 (hw-tree.h): Do not include.
2877 * sim-base.h (STATE_HW): Define.
2878 (struct sim_state_base): Add member struct *hw.
2880 * sim-module.c (sim-hw.h): Include.
2881 (modules): Add sim_hw_install.
2883 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2885 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2887 * sim-base.h (CPU_INDEX): Define.
2889 * sim-utils.c (sim_state_alloc): Initialize.
2890 * sim-module.c (sim_post_argv_init): Ditto.
2892 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2894 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2895 properly formatted lists.
2897 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2900 0x2f needs to be 0x3f.
2902 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2904 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2906 (hw_tree_find_*_property): Clean up error message when property is
2909 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2910 present before looking for it.
2912 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2914 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2915 (AC_CHECK_FUNCS): Add check for __setfpucw.
2916 * configure: Regenerated.
2918 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2921 hw_pal_timer, hw_pal_timer_value): Define.
2922 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2923 (do_counter_event, do_counter_read, do_counter_value,
2924 do_counter_write): new functions.
2926 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2931 * hw-base.c (hw_create): Stop searching for a device when one is
2934 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936 * configure: Regenerated to track ../common/aclocal.m4 changes.
2938 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2941 appends extra devices.
2942 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2945 * Make-common.in (hw-config.h): New target, create hw-config.h
2947 (SIM_HW): Definition from @sim_hw@.
2948 (hw-base.o): Depend on hw-config.h
2950 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2952 * Make-common.in: Get SHELL from configure.
2953 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2954 move-if-change. Fixes NT native build problem.
2955 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2956 move-if-change. Fixes NT native build problem.
2957 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2960 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962 * hw-device.h, hw-device.c (hw_strdup): New function.
2964 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2965 strings name, family and args.
2966 (full_name_of_hw): Use hw_strdup when returning the full path.
2968 * hw-properties.c: Clean up property not found / wrong type error
2971 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2972 before attaching any ports.
2974 * hw-base.c (hw-config.): Include. Replace hardwired table.
2976 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2978 * Make-common.in: Add rule for dv-glue.o.
2980 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982 * hw-base.c (hw_finish): Move setting of trace level to here.
2983 (hw_create): From here.
2985 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2986 ../ppc/device_table.c.
2988 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2990 * hw-tree.c (print_properties): Supress path when printing
2991 properties of root node.
2993 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-device.h (HW_TRACE): Define.
2996 (hw_trace): Declare.
2997 * hw-device.c (hw_trace): Implement function.
2999 * hw-base.c (hw_create): Set hw trace level from "trace?"
3002 * dv-core.c (dv_core_attach_address_callback): Add trace.
3004 * dv-pal.c: Replace DTRACE with HW_TRACE.
3006 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3009 (hw_alloc_data): Delcare.
3010 (struct hw): Add member alloc_of_hw.
3012 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3013 functions. Assocate memory with a device.
3014 (stdlib.h): Include.
3016 * hw-base.h (set_hw_delete): Define.
3017 (hw_delete_callback): Declare.
3018 (hw_delete): Declare.
3020 * hw-base.c (hw_delete): Implement function.
3021 (struct hw_base_data): Add member to_delete.
3022 (ignore_hw_delete): New function, does nothing.
3023 (hw_create): Set the hw_delete method.
3024 (hw_create): Allocate the base type using HW_ZALLOC before setting
3027 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3029 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3031 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3032 (attach_hw_port_edge): Add struct hw argument
3034 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3037 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3039 * hw-device.h (hw_attach_address_callback,
3040 hw_detach_address_callback): Attach to a single space not a space
3041 mask. Clarify interpretation of SPACE:ADDR parameters.
3043 * hw-base.c (passthrough_hw_attach_address,
3044 passthrough_hw_detach_address): Update.
3045 * dv-core.c (dv_core_attach_address_callback): Ditto.
3046 * dv-pal.c (hw_pal_attach_address): Ditto.
3048 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3052 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3055 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3056 hw-properties_h, hw-tree_h): Define, point at corresponding
3058 (hw_base_headers): Define list of headers included by hw-base.h
3059 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3060 hw-properties.o, hw-tree.o): Specify dependencies.
3061 (dv-core.o, dv-pal.o): Ditto.
3063 * sim-hw.h: New file.
3065 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3066 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3068 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3070 * hw-base.h, hw-base.c: new files. Copied from
3071 ../ppc/device_table.[hc].
3073 * dv-core.c, dv-pal.c: New files. Copied from
3074 ../ppc/hw_{core,pal}.c
3076 * sim-basics.h (struct hw): Declare.
3077 (enum port_direction, enum object_disposition): Declare.
3079 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3082 sim_dv_src in Makefile. Take list of devices as parameter to m4
3085 * configure: Regenerated to track ../common/aclocal.m4 changes.
3087 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3090 trace_prefix can abort cleanly.
3092 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3094 * dv-sockser.c, dv-sockser.h: New files.
3095 * Make-common.in (dv-sockser.o): Add rule for.
3096 * aclocal.m4: Check for fcntl.h.
3097 * config.h: Add HAVE_FCNTL_H.
3099 * sim-break.c (remove_breakpoint): Fix thinko.
3101 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3102 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3104 1998-03-13 Fred Fish <fnf@cygnus.com>
3106 * sim-base.h (struct sim_state_base): Add prog_syms and
3107 define macro STATE_PROG_SYMS.
3108 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3109 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3110 and bfd_canonicalize_symtab, to get symbol table on first use
3111 and preserve it via STATE_PROG_SYMS for future calls to
3112 bfd_find_nearest_line.
3114 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3118 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3119 up to nr_maps, not just access_* maps.
3121 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3124 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3125 over nr_maps not sim_core_nr_maps.
3127 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3128 core_map argument to unsigned.
3129 (struct _sim_core): Ditto for struct member core_map.
3131 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3133 * sim-basics.h (access_io, access_*_io): Define.
3134 (map_read, map_write, map_exec, map_io): Define.
3136 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3137 attach with more generic mapmask.
3138 (sim_core_{read,write}_*): Change map argument to unsigned.
3140 * sim-core.c (sim_core_uninstall, sim_core_attach,
3141 sim_core_detach): Iterate over nr_maps instead of
3144 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3145 instead of the write_map.
3146 (remove_breakpoint): Ditto.
3148 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3149 with read_map, write_map, exec_map resp.
3151 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3154 * cgen-utils.c (sim_disassemble_insn): Ditto.
3156 * sim-hrw.c (sim_write, sim_write): Ditto.
3158 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3159 transfer_to_str): New functions.
3161 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3163 * sim-base.h (sim_state_base): New member environment.
3164 (STATE_ENVIRONMENT): New macro.
3165 * sim-config.c (current_environment): Delete.
3166 (sim_config_default): New function.
3167 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3168 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3169 (sim_config_default): Add prototype.
3170 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3171 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3172 Set STATE_ENVIRONMENT, not current_environment.
3174 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3176 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3178 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3182 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3184 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3186 * Make-common.in (TAGS): Make smarter.
3187 * Makefile.in (TAGS): Ditto.
3189 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3191 * sim-module.c (*): Fix typos in assertion tests.
3193 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3198 * sim-options.c (sim_parse_args): Ditto.
3199 (sim_args_command): Return OK, instead of nothing, for an empty
3202 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204 * sim-profile.c (profile_info): Rename from profile_print. Drop
3205 misc and misc_cpu callback arguments. Use
3206 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3207 (profile_install): Install profile_info function.
3209 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3210 STATE_PROFILE_INFO_CALLBACK): Define.
3211 (struct PROFILE_DATA): Add field info_cpu_callback.
3212 (profile_print): Delete function.
3214 * sim-base.h (STATE_MODULES): Define. Replace individual
3215 STATE_*_LIST with single struct module_list.
3217 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3218 (struct module_list): Declare.
3220 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3221 sim_module_info): New functions.
3222 (sim_module_install): Clean up module data structures.
3224 * sim-info.c (sim_info): New file. New function. Call
3227 * Make-common.in (sim-info.o): Define rule.
3228 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3231 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3233 * sim-base.h (sim_cpu_base): New members name, options.
3234 (sim_cpu_lookup): Add prototype.
3235 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3236 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3237 (sim_add_option_table): Update prototype.
3238 * sim-options.c (sim_add_option_table): New argument `cpu'.
3239 (standard_option_handler,standard_install): Update.
3240 (sim_parse_args): Handle cpu specific options.
3241 (print_help): New static function.
3242 (sim_print_help): Call it. Print cpu specific options.
3243 (find_match): New static function.
3244 (sim_args_command): Call it. Handle cpu specific options.
3245 * sim-utils.c (sim_cpu_lookup): New function.
3246 * sim-memopt.c (memory_option_handler): Update.
3247 (sim_memopt_install): Update.
3248 * sim-model.c (model_option_handler): Update.
3249 (model_install): Update.
3250 * sim-profile.c (profile_option_handler): Update.
3251 (profile_install): Update.
3252 * sim-trace.c (trace_option_handler): Update.
3253 (trace_install): Update.
3254 * sim-watch.c (watchpoint_option_handler): Update.
3255 (sim_watchpoint_install): Update.
3256 * cgen-scache.c (scache_option_handler): Update.
3257 (scache_install): Update.
3259 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3261 * Make-common.in (check): Run `make check' in testsuite dir.
3263 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * sim-trace.c (trace_result0): New function.
3267 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3268 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3269 tracing sim_fpu variables.
3270 (TRACE_ALU_RESULT0): Define.
3271 (TRACE_FP_RESULT_WORD): Define.
3272 (TRACE_FP_INPUT_WORD1): Define.
3274 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3275 sim_fpu_two): New constants.
3276 (sim_fpu_op1, sim_fpu_op2): New types.
3277 (struct _sim_fpu): Delete member result. Re-order other members.
3278 (sim_fpu_sign, sim_fpu_exp): New functions.
3279 (sim_fpu_max, sim_fpu_min): new functions.
3280 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3281 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3283 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3285 * sim-profile.c (profile_print): Delete duplicate test of
3287 (profile_print_pc): Exit early if data collection not set up.
3288 (profile_print_core): Simplify by calling sim_core_map_to_str.
3289 * sim-core.h (sim_core_map_to_str): Declare.
3290 * sim-core.c (sim_core_map_to_str): Make non-static.
3292 * genmloop.sh (engine_resume): Update insn_count before exiting.
3293 (engine_resume_full): Keep accurate core profile data.
3295 * cgen-utils.c (sim_disassemble_insn): Don't use
3296 sim_core_read_aligned_N, it messes up profiling results.
3298 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3300 * nltvals.def: Regenerate with MN10300 additions.
3302 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3306 * sim-trace.h, sim-trace.c (trace_result_word2,
3307 trace_input_word4, trace_result_word4): New function.
3309 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3311 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3313 * sim-xcat.h: Delete.
3314 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3315 * cgen-sim.h: Ditto.
3316 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3317 * sim-n-bits.h: Ditto.
3318 * sim-n-core.h: Ditto.
3319 * sim-n-endian.h: Ditto.
3321 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3323 * syscall.c (cb_syscall): Handle short reads, and EOF.
3325 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3328 sim_fpu to safely print fp_word values.
3329 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3330 (trace_result_bool1, trace_result_addr1): New functions.
3331 (trace_input_bool1, trace_input_addr1): New functions.
3333 * sim-trace.h (TRACE_FPU_*): Define.
3335 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3338 (sim_fpu_fpto, sim_fpu_tofp): Define.
3340 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-fpu.c (sim_fpu_cmp): New function.
3344 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3346 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3347 instead of abuf->length.
3348 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3349 (set_trace_option_mask): Renamed from set_trace_options.
3350 (set_trace_option): New function.
3351 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3352 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3354 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356 * sim-basics.h: Declare struct _sim_fpu.
3358 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3361 (trace_prefix, trace_input*, trace_result*): Declare.
3362 (trace_one_insn): Change declaration, assume trace_prefix called.
3363 (trace_generic): Like trace_one_insn.
3364 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3365 (TRACE_alu, TRACE_[a-z]*): Update.
3367 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3368 trace_insn, save_data, trace_idx_to_str, print_data): New
3370 (trace_one_insn): Rewrite.
3371 (trace_generic): New function.
3373 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3375 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3377 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3378 (SEMANTIC_FN): Rewrite declaration.
3379 (DECODE): Update type of semantic_fast member.
3380 ({EX,SEM}_FN_NAME): Have only one version.
3381 * sim-base.h (sim_state_base): Delete conditionals surrounding
3384 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3389 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3391 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3392 Add missing parameters to device_io calls.
3393 * sim-core.h: Add missing parameters to device_io calls.
3395 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3397 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3398 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3399 (SEMANTIC{,_CACHE}_FN): Fix return type.
3400 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3401 (engine_resume): Likewise. Make `engine' volatile. Save copy
3402 of cpu pointer in volatile object. Initialize read switch if
3405 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3407 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3408 (SEM_INSN): New macro.
3410 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3414 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3416 * configure: Regenerated to track ../common/aclocal.m4 changes.
3418 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * sim-types.h (fp_word): New type, define according to
3421 WITH_TARGET_FLOATING_POINT_BITSIZE.
3423 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3424 configuration of size of floating point registers.
3426 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428 * sim-profile.c (profile_print): Only print CPU <N> if other
3429 output is going to appear.
3431 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * configure: Regenerated to track ../common/aclocal.m4 changes.
3435 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * sim-types.h (address_word): Typedef according to
3438 WITH_TARGET_ADDRESS_BITSIZE.
3439 (signed_cell, unsigned_cell, natural_cell): Ditto using
3440 WITH_TARGET_CELL_BITSIZE.
3442 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3443 (WITH_TARGET_CELL_BITSIZE): Define.
3444 (WITH_HOST_WORD_BITSIZE): Delete.
3446 * sim-config.c (print_sim_config): Update.
3448 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3449 configuration of address and OpenFirmware cell sizes.
3451 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3454 * sim-run.c (sim_engine_run): Update.
3456 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3458 * sim-run.c (sim_engine_run): Ditto.
3460 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3461 (sim_resume): Pass nr_cpus to sim_engine_run.
3463 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3465 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3467 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3469 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3471 * Make-common.in (stamp-tvals): New rule.
3472 (targ-vals.h,targ-map.c): Depend on it.
3473 (clean): Remove stamp-tvals.
3475 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3477 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3478 in code also #if 0'ed.
3480 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3482 * configure: Regenerated to track ../common/aclocal.m4 changes.
3483 * aclocal.m4: Recognize --enable-maintainer-mode.
3485 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3487 * cgen-scache.h: Deleted.
3488 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3489 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3490 (scache_init): Use runtime computed size of SCACHE.
3491 (scache_flush): Likewise.
3492 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3493 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3494 * cgen-sim.h: Scache support moved here.
3495 (PC): Redo definition.
3496 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3497 (DECODE): Add parallel execution support.
3498 Only include semantic label members if using switch.
3499 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3500 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3501 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3502 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3504 (engine_{stop,run,resume,halt,signal}): Delete decls.
3505 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3506 (argbuf,scache): Delete forward decls.
3507 (STATE): Delete decl.
3508 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3509 Include cgen-mem.h, cgen-ops.h.
3510 (engine_halt,engine_signal): Delete.
3511 ({ex,exc,sem,semc}_illegal): Delete.
3512 (sim_disassemble_insn): Result of extract fn is in bits.
3513 * genmloop.sh: Rewrite.
3515 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3518 * sim-base.h (sim_state_base): Delete member `model'.
3519 (sim_cpu_base): Add member `model'.
3520 * sim-model.h (IMP_PROPERTIES): New type.
3521 (MACH): New members imp_props, models.
3522 (models): Delete decl.
3523 * sim-model.c (set_model): Update.
3524 * sim-profile.c (profile_print_model): Update.
3526 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3528 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3530 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3533 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3535 * configure: Regenerated to track ../common/aclocal.m4 changes.
3538 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3540 * aclocal.m4 (AR): Check for sigaction.
3542 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3544 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3546 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3547 * sim-config.c (sim_config): Replace WITH_DEVICES with
3548 WITH_TREE_PROPERTIES.
3550 * configure: Regenerated to track ../common/aclocal.m4 changes.
3552 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3554 * Make-common.in (SIM_ENVIRONMENT): New variable.
3555 (CONFIG_CFLAGS): Add it.
3556 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3557 --enable-sim-environment option.
3558 * configure: Regenerated.
3559 * sim-config.h (environment support): Rewrite.
3560 * sim-config.c (current_environment): Define as enum, unconditionally.
3561 (current_alignment): Define unconditionally.
3562 (config_environment_to_a): Update.
3563 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3564 (sim_config): Handle environment and alignment determination
3565 unconditionally. Delete sanity checks of current_environment,
3567 (print_sim_config): Update.
3568 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3569 (standard_options): Add --environment.
3570 (standard_option_handler): Likewise.
3572 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3574 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3575 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3576 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3577 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3578 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3579 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3580 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3581 argument ADD_CA macro with two argument ADDC_C - add carrying with
3583 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3584 argument SUB_CA macro with two argument SUBC_X - subtract
3586 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3588 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3590 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3592 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3593 * sim-io.h (sim_io_syscalls): Delete.
3595 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3597 * syscall.c (cb_syscall): Add missing else, so write to stdout
3600 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3601 the carry bit from the CPU's psw.
3603 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3605 * gennltvals.sh: Redo syscall support.
3606 * nltvals.def: Regenerated.
3608 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3610 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3611 the stream immediately.
3613 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3615 * sim-io.c (sim_io_getstring): Delete unused len2.
3616 (sim_io_syscalls): Ditto for sys_errno.
3618 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3620 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3622 * Make-common.in (run.o): Depend on remote-sim.h.
3623 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3624 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3626 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3628 * sim-io.c (sim_io_syscalls): Disable lseek.
3630 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3632 * gennltvals.sh: Generate syscall values for d30v.
3634 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3635 * nltvals.def: Regenerate.
3637 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3638 (os_fstat): Likewise. Validate fd argument.
3639 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3640 just compute target stat struct length.
3641 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3642 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3643 (get_string): Return host errno values so they can be properly
3645 (cb_syscall): Likewise.
3646 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3647 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3648 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3649 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3650 (get_path): New function.
3652 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3654 * sim-io.c (sim_io_syscalls): New function to provide system call
3655 emulation. Provide exit, open, close, read, write, lseek, and
3657 (sim_io_getstring): New function to return a string from a
3658 simulated memory location.
3660 * sim-io.h (sim_io_syscalls): Add declaration.
3662 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3664 * sim-core.c (sim_core_signal): Fix spelling error in message.
3666 * sim-hrw.c (sim_read): Use read map, not write map.
3668 * Make-common.in (all): Add .gdbinit.
3669 * gdbinit.in: Add dump command.
3671 * sim-model.c (model_options): Use '\0' for `shortopt'.
3673 * sim-trace.c (trace_option_handler): Set state trace file
3674 for --trace-file in addition to cpu's values.
3675 (trace_vprintf): If cpu == NULL, try state's trace file.
3676 (trace_options): Reorganize table, reword some descriptions.
3678 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3680 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3683 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3685 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3686 signal untranslated, document problem with this.
3688 * nrun.c (main): Check for a prog name of `*step'. If present,
3689 step the simulator instead of allowing it to run free.
3691 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3693 * Make-common.in (sim_main_headers): Add sim-signal.h.
3695 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3697 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3699 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3701 * sim-signal.h: Start simulator signals at 64 so that host signal
3702 numbers can be detected and reported.
3704 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3706 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3708 * callback.c (cb_host_to_target_stat): Fix return values.
3710 * cgen-sim.h (enum_signal_type): Delete.
3711 (engine_signal): Update prototype.
3712 * cgen-utils.c: Don't include <signal.h>.
3713 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3714 (engine_signal): Update.
3716 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3717 (sim_state_free): Call SIM_STATE_FREE if defined.
3719 * sim-module.c (sim_module_install): Don't leave any modules
3720 installed if one fails to install.
3722 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3724 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3725 more, since alloca is not used in this file.
3727 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3728 correctly set the carry and overflow bits for those types.
3729 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3730 with carry, so carry is correct after doing both adds.
3731 (ALU*): Space out '\' to make it easier to read.
3733 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3735 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3738 * sim-signal.c, sim-signal.h: New files.
3739 * Make-common.in (sim-signal.o): Add rule for.
3740 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3741 * sim-abort.c: Don't include <signal.h>.
3742 * sim-basics.h: #include "sim-signal.h".
3743 * sim-break.c: Don't include <signal.h>.
3744 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3745 * sim-core.c: Don't include <signal.h>.
3746 (SIGBUS): Delete definition.
3747 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3748 * sim-engine.c: Don't include <signal.h>.
3749 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3750 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3751 * sim-resume.c: Don't include <signal.h>.
3752 (SIGTRAP): Delete definition.
3753 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3754 * sim-stop.c: Don't include <signal.h>.
3755 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3756 * sim-watch.c: Don't include <signal.h>.
3757 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3759 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3761 * sim-base.h (CIA_ADDR): Provide default definition.
3762 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3763 * sim-break.c (sim_handle_breakpoint): Likewise.
3765 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3767 * Make-common.in (srccom): New variable.
3769 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3770 (LIB_OBJS): Add syscall.o.
3771 (gentmap): Pass $(NL_TARGET) to $(CC).
3772 (syscall.o): Add rule for.
3773 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3774 (sim-bits.o): Depend on $(sim-n-bits_h).
3775 (sim-load.o): Depend on callback.h.
3777 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3778 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3779 * cgen-mem.h, cgen-ops.h: New files.
3781 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3783 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3785 * callback.c: #include string.h or strings.h.
3786 #include sys/types.h and sys/stat.h.
3787 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3788 (os_get_errno,os_open): Update.
3789 (os_stat,os_fstat): New functions.
3790 (os_init): Initialize syscall_map, errno_map, open_map.
3791 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3792 errno_map, open_map, signal_map, stat_map.
3793 (cb_read_target_syscall_maps): New function.
3794 (cb_target_to_host_syscall): New function.
3795 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3796 (cb_target_to_host_open): Renamed from target_to_host_open.
3797 (store): New function.
3798 (cb_host_to_target_stat): New function.
3799 * syscall.c: New file.
3800 * gentmap.c (sys_tdefs): New global.
3801 (gen_targ_vals_h): Output target syscall numbers.
3802 (gen_targ_map_c): Update. Output target syscall translation map.
3803 * gentvals.sh: New first argument `target'. Preface table with
3804 #ifdef NL_TARGET_$target if non-null target passed.
3805 * gennltvals.sh: New file.
3806 * nltvals.def: Regenerated.
3808 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3812 (sim_core_dummy_M): Declare.
3814 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3816 * sim-core.c (sim_core_signal): Print the address of the
3819 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3821 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3823 * sim-base.h (sim_state_base): Add member trace_data.
3824 (STATE_TRACE_DATA): New macro.
3825 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3826 ({WITH_,}TRACE_DEBUG_P): New macros.
3827 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3828 (_sim_cpu): Delete forward reference.
3829 (debug_printf): Update.
3830 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3831 (trace_options): Add --trace-debug.
3832 (set_trace_options): Handle it.
3833 (trace_option_handler): Likewise.
3834 (trace_install): Init state trace_data struct.
3835 (trace_uninstall): Close state trace file.
3836 * sim-events.c (ETRACE): Only print source file and line number if
3838 * sim-n-core.h (sim_core_trace_M): Likewise.
3840 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3842 1997-11-13 Felix Lee <flee@cygnus.com>
3844 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3846 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3848 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3850 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3852 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3854 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3855 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3858 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3860 * sim-events.c (sim_events_process): Re-compute the time -
3861 update_time_from_event - as each event is processed. Reverses
3864 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3866 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3868 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870 * sim-events.c (sim_events_process): Delete redundant call to
3871 update_time_from_event.
3872 (sim_events_slip): Always decrement time_from_event.
3873 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3874 Delete assertion that time_from_event >=0 when work in queue, no
3877 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3879 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3880 (standard_option_handler): Update.
3882 * sim-options.h: Clarify documentation.
3883 (OPTION_LONG_ONLY_P): Delete definition.
3884 (OPTION_VALID_P): Define.
3886 * sim-options.c (sim_print_help): Allow short only options.
3887 (sim_parse_args): Ditto.
3888 (sim_args_command): Skip short only options.
3889 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3890 separate entries for short and long options in the HANDLERS and
3892 (sim_parse_args): Disable argument permutation.
3894 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3896 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3897 Add argument M, size of data type.
3898 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3899 Declare, ditto for 5, 6 & 7 byte transfers.
3900 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3903 * sim-n-core.h (sim_core_trace_M): Rename from
3904 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3905 with transfer type. Print transfer direction. Handle 1 and 2 byte
3907 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3909 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3910 Update all functions.
3912 * sim-core.c: Generate functions starting with 16 not 1.
3913 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3914 all 5, 6 & 7 byte transfers.
3916 * sim-n-core.h (sim_core_read_misaligned_N,
3917 sim_core_write_misaligned_N): Implement.
3919 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921 * sim-endian.h (U16_8): Implement
3923 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3925 * sim-endian.h (VL8_16, VH8_16): Implement.
3927 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3929 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3930 (memory_option_handler): Skip comma in alias address list
3932 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3936 (parse_size, parse_addr): New functions
3937 (memory_option_handler, memory_options): Parse address & size
3938 using new functions. Pass level, space, modulo to do_memopt_add &
3941 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3943 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3944 `attach_type attach' argument with `unsigned level' argument.
3947 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3948 sim_core_attach): Replace argument attach with level. Update
3949 verification of arguments.
3950 (sim_core_map_detach, sim_core_detach): Replace argument attach
3953 * sim-basics.h (enum _attach_type): Delete.
3955 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3957 * sim-core.h (sim_core_write_8): Define.
3959 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3961 * sim-bits.h: Document ROTn macro.
3963 * sim-endian.h (H2T): Handle 16 byte variables.
3965 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3968 * sim-core.c: Do not generate sim_core_*_word.
3970 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3971 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3973 * sim-core.h (sim_core_read_unaligned_word,
3974 sim_core_read_aligned_word, sim_core_read_word,
3975 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3976 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3978 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3980 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3982 * sim-endian.h: Disable 16 byte support.
3984 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3986 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3988 * sim-n-core.h (sim_core_trace_N): New function.
3989 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3990 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3992 * sim-endian.h: Add 128 bit variant.
3994 * sim-core.h, sim-core.c: Add 128 bit variant.
3996 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3998 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4000 * sim-events.c (sim_events_process): Clear events->work_pending.
4001 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4002 setting, nr_ticks_to_process.
4003 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4004 when the event queue isn't next.
4006 * sim-events.h, sim-events.c (sim_events_slip): New function.
4008 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4012 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4015 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4017 * nrun.c (main): Remove useless test of name != NULL.
4018 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4020 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4022 * sim-fpu.c (EXPMAX): Type is unsigned.
4023 (MIN_INT, MAX_INT): Type is signed64.
4024 (i2fpu): Type of val is signed64.
4026 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4029 a bucket size of zero.
4031 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4032 OPTION_PROFILE_PC): Define.
4033 (profile_option_handler): Add support for --profile-pc and
4034 --profile-pc-granularity options.
4035 (profile_pc_init): When possible, compute nr buckets from bucket
4038 * sim-profile.c (profile_pc_init): Align the profile-pc end
4039 address with the profile-pc bucket size.
4041 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4042 something less ambiguous.
4043 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4045 * sim-profile.c (profile_pc_cleanup): New function. Move
4046 profile_pc_uninstall code to here.
4047 (profile_pc_uninstall): Call.
4048 (profile_pc_init): Call.
4050 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4053 file using BSD gprof format.
4055 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4057 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4058 MSBIT64): Force result to unsignedN.
4060 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4062 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4064 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4065 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4066 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4067 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4069 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4074 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4075 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4077 (sim_core_attach): Rename buffer_freed to free_buffer, type
4078 void*. Ensure that allocated buffer is alligned according to
4081 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4083 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4084 (ALU64_SUB): Define.
4086 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4087 (.gdbinit): Remove dependencies, generate once per build.
4089 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-n-core.h (sim_core_read_aligned_N,
4092 sim_core_write_aligned_N): Make xaddr param type address_word not
4095 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4098 unpacked floating point struct. Pass sim_fpu object by reference.
4099 Add preliminary support for rounding modes.
4101 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103 * configure: Regenerated to track ../common/aclocal.m4 changes.
4105 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4108 WITH_TARGET_BITSIZE.
4110 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4112 * sim-profile.c (profile_print_core): label needs empty statement.
4114 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4116 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4117 and zfree instead of xmalloc and free. Prevents warnings.
4119 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * configure: Regenerated to track ../common/aclocal.m4 changes.
4123 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4126 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4128 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4129 controling the bitsize/msb of the target.
4131 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4133 * Make-common.in: New files sim-break.c, sim-break.h.
4134 * sim-base.h: Add point to breakpoint list to sim_state_base.
4135 * sim-break.c sim-break.h: New modules that implement intrinsic
4137 * sim-module.c: Add breakpoint module.
4139 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4141 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4143 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4145 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4146 (SIGBUS) define for Windows.
4147 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4148 * sim-resume.c: define SIGTRAP for windows.
4149 * sim-xcat.h: use token pasting if ALMOST_STDC.
4151 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4155 (CONFIG_CFLAGS): Add same.
4157 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4159 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4160 (SIGNED32): use ##i32.
4162 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164 * configure: Regenerated to track ../common/aclocal.m4 changes.
4166 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4171 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4172 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4173 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4174 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4175 (CONFIG_CFLAGS): Add same.
4177 * aclocal.m4: Perform AC_SUBST on optional options.
4179 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4183 * sim-options.c (standard_option_handler): Typo in warning message.
4185 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4187 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4188 insn count. Make count conditional on there being a valid
4190 (profile_pc_init): Make default PC profile frequency an arbitrary
4193 * sim-base.h: Ditto.
4195 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4198 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4201 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * configure: Regenerated to track ../common/aclocal.m4 changes.
4205 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4208 configured alignment.
4210 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212 * configure: Regenerated to track ../common/aclocal.m4 changes.
4214 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216 * sim-config.c (sim_config): Check for default alignment.
4218 * sim-options.c (standard_option_handler): Add alignment option.
4220 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4221 default alignment requirements on memory accesses.
4223 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4225 * sim-load.c (sim_load_file): Return failure if the executable
4226 had no loadable sections.
4228 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4233 * sim-core.c (sim_core_signal): When bad access halt simulator
4234 SIGSEGV / SIGBUS instead of aborting.
4235 (signal.h): Include.
4237 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4238 options was missing.
4240 * sim-bits.h (MOVED): Define
4242 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4247 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4249 * sim-bits.c: Add 8 bit versions of bit macros.
4251 * sim-bits.h: Ditto.
4253 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4256 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4258 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4259 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4261 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4262 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4264 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4267 configure.in: Output to cconfig.h instead of config.h.
4269 * configure: Regenerated to track ../common/aclocal.m4 changes.
4271 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4276 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4278 * callback.c (os_write): divert stdout and stderr to their
4281 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283 * sim-profile.c (profile_print_speed): Call
4284 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4286 * sim-events.c (sim_events_elapsed_time): New function return nr
4287 host MS consumed by the simulator.
4288 (sim_watch_valid): Use.
4290 * sim-module.c (modules): Install sim_events very very early.
4292 * sim-profile.c (profile_print): Call profile_print_pc.
4294 (profile_pc_init): New function, set up processor for PC
4296 (profile_print_pc): New function, print a PC profile.
4297 (profile_pc_event): New function, sample PC.
4299 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4300 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4303 * sim-options.c (sim_print_help): Pacify GCC.
4305 * sim-n-core.h (sim_core_read_aligned_N,
4306 sim_core_write_aligned_N): Add un-conditional profile call.
4307 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4308 profile call when aligned read/write isn't used.
4310 * sim-base.h: Include sim-profile, sim-model after sim-core &
4311 sim-events allow sim-core to define useful values.
4313 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4314 (profile_option_handler, profile_options): Add support for
4315 --profile-core option.
4316 (print_bar): Include when core profiling.
4317 (profile_print_core): New function, print core profile.
4319 * sim-config.c (print_sim_config): Print profile status.
4321 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4322 WITH_PROFILE_PC_P): Define.
4323 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4324 (PROFILE_COUNT_CORE): Define.
4326 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4329 interrupt_names array as the data.
4330 (sim-watch.h): Document.
4332 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4334 * sim-options.c (sim_print_help): When the doc string is to long
4337 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4338 that only the first few the watch options are listed. Generate
4339 meanginful usage messages.
4341 * sim-options.h (struct OPTION): Clarify use of doc_name field
4343 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4346 (standard_option_handler): Handle --architecture-info.
4348 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4350 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4351 illegal zero-sized array.
4352 * sim-core.c (sim_core_xor_read_buffer): same.
4354 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4356 * nltvals.def: Regenerate.
4358 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4362 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-bits.c (MASKED): Delete.
4365 (EXTRACTED): Delete.
4366 (LSEXTRACTED, MSEXTRACTED): New functions.
4368 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4369 (MSMASKEDn, LSMASKEDn): Add last argument.
4372 * sim-bits.h (EXTEND8, EXTEND16): Define.
4373 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4375 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4377 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4378 current instruction address.
4380 * sim-inline.h (*_ENGINE): Define.
4382 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4384 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4386 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4387 (watch_option_handler): Call delete_watchpoint with ident or type.
4388 (sim_watchpoint_install): Create interrupt specific watchpoint
4389 commands on the fly.
4390 (do_watchpoint_create): New function, create a watch point using
4391 type/int-nr info encoded in the option nr.
4392 (do_watchpoint_info): New function. List active watchpoints.
4394 * sim-watch.h: Change data structure to a list.
4396 * sim-memopt.c (memory_option_handler): Require explicit "all"
4397 before deleting all memory regions.
4399 * sim-utils.c (sim_do_commandf): New function, printf version of
4402 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4404 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4406 (SIGNED64, UNSIGNED64): Delete.
4407 (ALU64_ADD): Don't rely on bit endianness.
4408 (ALU64_BEGIN): Define.
4410 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4411 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4413 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4414 suffix - u64, LL - to 64 bit constants.
4416 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4418 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4420 * sim-utils.h (NZALLOC): Define - zalloc * N.
4422 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4423 implementation of read/write functions.
4425 * Make-common.in (sim-hrw.o): New target.
4427 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4430 * sim-memopt.c (memory_option_handler): Implement memory-size
4431 command. Implement memory-alias command. Let memory-delete delete
4433 (add_memopt): New function. Add a memory region.
4434 (do_memopt_delete): New function. Delete a memory region.
4436 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4438 * sim-core.c (sim_core_detach): New function.
4439 (sim_core_map_detach): New function. Perform the actual detach.
4440 (sim_core_init): Move initialization code from here.
4441 (sim_core_install): To here.
4442 (sim_core_uninstall): And here.
4444 * sim-module.c: Add memopt module.
4446 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4447 simulator base type.
4449 * Make-common.in (sim_main_headers): Add sim-memopt.h
4450 (sim-memopt.o): New target.
4452 * sim-core.c (sim_core_install): Add core_options to the option
4455 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4458 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4461 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4462 address_word, add mask member.
4464 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4465 address_word, allow for 64bit targets in 32bit host. Add modulo
4467 (sim_core_map_attach): Ditto.
4468 (new_sim_core_mapping): Ditto.
4469 (sim_core_translate): Mask address when modulo memory.
4471 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4473 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4475 * gdbinit.in: New file.
4476 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4477 * Make-common.in (distclean): Delete .gdbinit.
4478 (.gdbinit): Add rule for.
4479 * configure: Regenerated to track ../common/aclocal.m4 changes.
4481 * Make-common.in (cgen-run.o): Add rule for.
4483 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4487 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4488 both resumed and previous elapsed time.
4489 (sim_events_init): Set initial_wallclock and current_wallclock to
4491 (sim_events_install): Install sim_events_suspend and
4493 (sim_events_watch_clock): Allow for suspended simulator when
4494 computing the time of the clock event.
4496 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4497 initial_wallclock to elapsed_wallclock, set both to zero.
4498 (sim_events_init, sim_events_uninstall): Delete prototypes.
4500 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4502 * sim-module.c(sim_module_resume, sim_module_suspend): New
4505 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4510 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4512 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4513 * Make-common.in (TAGS): Likewise.
4514 * sim-n-bits.h: Add TAGS comments for all functions.
4515 * sim-n-core.h: Likewise.
4516 * sim-n-endian.h: Likewise.
4518 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4523 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4525 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4528 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4531 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4533 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4536 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4537 nr_transfered and nr_this_transfer unsigned.
4539 * sim-events.c (sim_events_tickn): N is signed, as limited to
4542 * sim-n-endian.h (offset_N): Change size to unsigned.
4544 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4546 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4550 * sim-options.c (sim_parse_args): Use dupargv.
4552 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4554 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4556 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4561 * sim-options.c (standard_options): Add --architecture=MACHINE and
4562 --target=TARGET options.
4563 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4564 (standard_option_handler): Handle architecture and target options.
4567 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4569 (sim_analyze_program): Set prog_bfd architecture from
4570 STATE_ARCHITECTURE if known.
4572 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4574 * configure: Regenerated to track ../common/aclocal.m4 changes.
4577 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4580 that option does not apply to certain files.
4582 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4585 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4586 offset from MSB/LSB.
4588 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4589 access address of sub word quantity of a hosts 16, 32, 64 bit word
4591 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4592 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4593 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4594 return N*2 byte value with argument in Hi/Lo word. Renamed from
4595 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4597 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4598 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4599 so that bit offset is explicit.
4601 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4604 Update STATE_PROG_BFD when needed with a dup'd copy of the
4607 * sim-config.c (sim_config): Delete ABFD argument, use
4608 STATE_PROG_BFD directly.
4610 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * run.c (main): Pass the open ABFD to sim_create_inferior.
4614 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4618 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4619 hardware only simulator targets.
4621 * Make-common.in (sim-hload.o): Add rule.
4623 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4626 used by copyargv and freeargv.
4628 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4629 STATE_PROG_ARGV, not just a pointer.
4631 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * configure: Regenerated to track ../common/aclocal.m4 changes.
4636 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638 * aclocal.m4 (sim-endian): Add second argument to
4639 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4640 default endian when not hardwired.
4642 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4643 else failes value for target byte order.
4645 * sim-config.c (sim_config): Add abfd arguments. Set
4646 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4648 (sim_config): Return SIM_RC, don't abort.
4651 * run.c (main): Update call to sim_open - add ABFD argument.
4652 * nrun.c (main): Add NULL ABFD argument.
4654 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4656 * callback.c (os_poll_quit): Make static.
4657 Call sim_cb_eprintf, not p->eprintf.
4658 (sim_cb_printf, sim_cb_eprintf): New functions.
4659 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4661 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4662 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4663 sim-utils.h. #include sim-utils.h.
4664 * sim-utils.h: Above decls moved here.
4665 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4667 * sim-watch.c (action_watchpoint): Fix thinkos.
4669 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4671 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4673 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4675 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4676 to FORCED_ALIGNMENT case.
4678 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4682 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4684 * Make-common.in (libsim.a): Fix typo.
4686 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * nrun.c (main): Verify the structure returned before using it.
4690 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4695 * sim-engine.c (sim_engine_install): New function. Install the
4696 engine init functions.
4697 (sim_engine_init): [Re]initialize the simulator engine.
4699 * sim-module.c: Add sim_engine to list of modules that always
4702 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4705 to remove the old watchpoint, not delete_watchpoint.
4706 (watch_option_handler): Action the correct watchpoint, not just
4709 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4712 both low and high word.
4713 (sim_core_write_aligned_N): Ditto.
4715 * sim-trace.c (set_trace_options): Delete code explicitly setting
4718 * sim-options.c (sim_print_help): Call the list commands if not a
4719 standalone simulator.
4720 (sim_print_help): Advise that some options may not be applicable.
4722 * sim-trace.c (set_trace_options): Assume core present.
4724 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4725 buffer when full not almost full.
4727 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729 * sim-events.c (sim_events_process): Don't blat the event queue
4730 when processing watchpoints.
4732 * sim-watch.h: Make arg unsigned long - stop sign extension.
4734 * sim-events.c (sim_watch_valid): rewrite so debugable.
4736 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4738 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4739 inequality test is possible.
4740 (handle_watchpoint): Re-pass is_within arg.
4741 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4742 0 to schedule_watchpoint's is_within arg.
4743 (sim_watchpoint_init): Re-pass is_within arg.
4745 * sim-options.c (sim_print_help): Add is_command argument. Don't
4746 include -- prefix when called from the command line interpreter.
4748 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4750 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4751 zero indicates that the test should be reversed.
4752 (sim_events_watch_core): Ditto.
4753 (WATCH_CORE): Compare range against is_within.
4756 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4758 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4759 sim_core_read_buffer. Check nr-bytes transfered.
4761 * sim-core.h (sim_core_common): Define a new struct that contains
4762 the common data. to sd and cpu structures.
4763 * sim-core.c (sim_core_attach): Update.
4764 (sim_core_init): Update. Remember to copy initialized data to each
4766 (sim_core_find_mapping): Ditto.
4768 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4769 (sim_core_write_buffer): Ditto.
4771 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4772 transfer use xor version of read buffer.
4773 (sim_core_write_unaligned_N): Ditto for write.
4775 * sim-core.c (sim_core_xor_read_buffer): New function implement
4776 xor-endian data read breaking transfer up into xor-endian sized
4778 (sim_core_xor_write_buffer): Ditto for write.
4779 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4780 - needed for xor-endian transfers.
4782 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-inline.h: Review description.
4786 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4787 to just those involved in data transfers and configuration.
4789 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4791 * sim-n-core.h (sim_core_read_aligned_N): Use.
4792 (sim_core_read_unaligned_N): Ditto.
4793 (sim_core_read_unaligned_N): Ditto..
4794 (sim_core_write_unaligned_N): Ditto.
4796 * sim-core.h: Add xor endian bitmap to main structure. *
4798 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4800 (sim_core_read_aligned_N): Ditto.
4802 * sim-core.c (sim_core_set_xor_endian): New function.
4803 (sim_core_attach): Don't overwrite the per-cpu xor map when
4804 cloning the global core.
4806 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * sim-engine.h: Update below so that it is using an enumerated
4811 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4813 * sim-engine.c (sim_engine_restart):
4814 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4815 return value used for simulator restart from 0 to 2.
4817 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * cgen-scache.c (scache_option_handler): Add is_command arg.
4821 * sim-model.c (model_option_handler): Add is_command argument.
4823 * sim-profile.c (profile_option_handler): Add is_command arg.
4825 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4828 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4829 order that they are registered.
4831 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4832 between option and command line processing.
4834 * sim-options.c: Include stdlib.h, ctype.h.
4836 * Make-common.in (sim-watch.o): Add rule.
4837 (sim_main_headers): Assume sim-assert.h included.
4838 (sim-*.o): Simplify make rule.
4840 * sim-module.c: Add sim_watch_install to module list.
4842 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4847 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4848 * sim-events.c (sim_events_install): Ditto.
4849 * sim-core.c (sim_core_install): Ditto.
4850 * sim-model.c (model_install): Ditto.
4851 * sim-options.c (standard_install): Ditto.
4852 * sim-profile.c (profile_install): Ditto.
4853 * sim-reason.c (sim_stop_reason): Ditto.
4854 * sim-run.c (sim_engine_run): Ditto.
4855 * sim-utils.c (sim_analyze_program): Ditto.
4857 * sim-module.c (modules): Make profile_install and trace_install
4860 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4862 * sim-options.c (standard_option_handler): Set the byte order.
4864 * sim-events.c (sim_events_process): Allow multi tick processing.
4865 (sim_events_tickn): New function - multi cycle tick.
4867 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4868 prototypes. Under development.
4869 (sim_events): Replace processing with nr_ticks_to_process.
4871 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * nrun.c (main): Pass callbacks to sim_open instead of using
4876 * run.c (main): Ditto.
4878 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4881 stop tk interrupting malloc calls.
4882 (sim_events_zalloc): Converse.
4884 * Make-common.in (sim_main_headers): Add sim-events.h.
4886 * sim-events.c (sim_events_schedule_after_signal): Change return
4887 type to void - signal events are strictly internal.
4888 (sim_events_init): Allocate a finite buffer for signal events.
4889 (sim_events_schedule_after_signal): Enter signal events into the
4892 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4893 (sim_engine_restart): Ditto.
4894 (sim_engine_abort): Ditto.
4895 * sim-stop.c (sim_stop): Ditto.
4896 (control_c_simulation): Ditto.
4897 * sim-resume.c (sim_resume): Ditto.
4898 (has_stepped): Ditto.
4899 * sim-abort.c (sim_engine_abort): Ditto.
4901 * sim-basics.h (transfer_type): New type.
4903 * sim-core.c (sim_core_signal): New function. Print core signal
4905 (sim_core_find_mapping): Add transfer argument.
4907 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4908 SIM_CORE_SIGNAL if a recoverable abort.
4909 * sim-core.c (sim_core_find_mapping): Ditto.
4911 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * sim-core.c (sim_core_find_mapping): Replace calls to
4914 sim_io_error to more resiliant sim_engine_abort.
4916 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4917 (sim_core_write_unaligned_N): Ditto.
4919 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-module.c: Add sim_events_install to list.
4923 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4925 (sim_events_init): Now returns SIG_RC.
4927 * sim-run.c: New file. Generic sim_engine_run.
4928 * sim-reason.c: New file. Generic sim_stop_reason.
4929 * sim-stop.c: New file. Generic sim_stop.
4930 * sim-resume.c: New file. Generic sim_resume.
4932 * Make-common.in (sim-engine.o): Add rule.
4933 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4935 * sim-engine.h, sim-engine.c: New file. Provide generic
4936 implementation of sim_engine_halt, sim_engine_error. et.al.
4938 * sim-base.h (sim_state_base): Add member halt.
4939 (sim-engine.h): Include.
4941 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4943 * sim-events.c (sim_events_poll): Update event handler.
4945 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4947 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4949 (sim_events_watch_sim): New function.
4950 (sim_events_watch_core): New function.
4951 (sim_watch_valid): New function.
4952 (sim_events_preprocess): New function.
4953 (sim_events_process): Process the watchpoints as well as the timer
4955 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4956 (sim_events_deschedule): Check all the queues when removing an
4958 (sim_events_init): Ditto for cleaning.
4960 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4964 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * callback.c (os_open): Type of arg flags is int.
4968 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4970 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4971 just like normal numbers as per IEEE rules.
4973 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4975 * callback.c (os_close): Mark the descriptor as being
4976 available if the close succeeded.
4977 (os_open): Pass 0644 as the mode of the file being created.
4979 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4984 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4985 * sim-lnline.h: Update.
4987 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4988 conversion functions.
4989 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4991 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4992 compare functions. Replacing.
4993 (sim_fpu_cmp): This. Delete.
4995 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997 * sim-core.c (sim_core_find_mapping): Call engine_error not
4998 sim_io_error when possible.
5000 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5002 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5003 high/low double word.
5005 * sim-trace.h: Remove definition of attribute - defined in
5008 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5011 name of the option - or family of options.
5013 * sim-options.c (sim_args_command): Match command `a-b c' with
5014 option `--a-b-c' from option table.
5016 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018 * sim-options.c (sim_print_help): For optional arguments, wrap
5021 * sim-trace.c (set_trace_options): New function, handle optional
5022 argument and multiple assignment.
5023 (trace_option_handler): Update.
5025 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5026 when branch tracing selected.
5028 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * sim-trace.c (trace_one_insn): Make a va-args function.
5032 * sim-trace.c (trace_vprintf): New function, va-arg version of
5035 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5037 * sim-trace.c (trace_uninstall): Don't close a file twice.
5038 * sim-profile.c (profile_uninstall): Likewise.
5040 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5042 * sim-trace.c (toplevel): Include bfd.h.
5043 (trace_options): Note that --trace-linenum also turns on
5044 --trace-insn. Add --trace-{branch,semantics}.
5045 (trace_option_handler): If --trace-linenum, also turn on
5046 --trace-insn. Add --trace-branch support. If --trace-semantics,
5047 turn on ALU, FPU, branch, and memory tracing.
5048 (trace_one_insn): New function to trace an instruction. Support
5050 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5052 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5053 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5054 (TRACE_branch): Add new mask.
5055 (TRACE_*_P): Define all possible trace_p macros.
5056 (trace_one_insn): Declare function.
5058 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5060 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5061 GNU C doesn't support __attributes__.
5062 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5065 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5068 addresses are masked forcing them to be correctly aligned.
5069 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5070 * sim-config.c (config_alignment_to_a): Update.
5072 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5074 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5076 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5077 processor specific core maps.
5078 (sim_core_map_attach): Copy the core map data to each of the
5079 processor specific core data structures.
5080 * sim-core.c (sim_core_find_mapping): Update.
5082 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5083 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5084 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5085 alternatives that handle unaligned addresses.
5086 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5088 * cgen-utils.c (sim_disassemble_insn): Update.
5090 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5095 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5098 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5100 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5105 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5108 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5110 * cgen-trace.c: Prepend additional trace_printf argument.
5112 * cgen-utils.c (sim_disassemble_insn): Add additional core
5115 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * nrun.c (main): Catch/report errorenous simulator states.
5119 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5120 * sim-trace.c: #include string.h/strings.h so that memset is
5122 * sim-utils.c: Ditto.
5123 * sim-profile.c: Ditto. And stdlib.h.
5124 (print_bar): Only define when used by instruction or memory profiler.
5126 * sim-options.c (standard_option_handler): Make ul more local.
5128 * sim-load.c (sim_load_file): Make the name constant.
5129 (sim_load_file): Passify gcc.
5131 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5133 * sim-utils.c, sim-load.c: Include sim-utils.h.
5135 * sim-base.h (sim_cpu): Pre define here so available to all.
5137 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5138 Restore the sim_cpu and instruction_address arguments so that full
5139 information is available to the abort function.
5140 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5141 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5143 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5144 tracing support for sim-events and sim-core.
5145 (trace_option_handler): Convert #if to if where possible so always
5146 compiled/checked by C compiler.
5147 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5149 * sim-base.h: Adjust comment documenting how to define the cpu
5151 (sim_state_base): Add sim_core and sim_events to simulator base
5154 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5155 * sim-core.c (sim_core_init, sim_core_attach,
5156 sim_core_find_mapping): Update.
5157 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5158 update_time_from_event, insert_sim_event,
5159 sim_events_schedule_after_signal, sim_events_deschedule,
5160 sim_events_tick): Ditto.
5162 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5163 sim-model.h): Move #includes from here.
5164 * sim-base.h: To here.
5165 (sim-core.h, sim-events.h, sim-io.h): Include also
5167 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * callback.c (default_callback): Missing initialisers.
5171 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5173 * sim-utils.c (sim_add_commas): New function.
5174 * sim-basics.h (sim_add_commas): Add prototype.
5175 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5176 * sim-profile.c (COMMAS): New macro.
5177 (print_*): Use it to print commas in numbers.
5179 * configure: Regenerated.
5181 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5182 (cgen_state): New member run_fast_p.
5183 (cgen_init): Add prototype.
5184 (sim_disassemble_insn): New arg `cpu'.
5185 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5186 * cgen-utils.c (cgen_init): New function.
5187 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5188 * genmloop.sh: Call engine_halt if loop exits.
5190 * Makefile.in (sim-options_h): Define.
5191 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5192 (sim-model.o): Add new rule.
5193 (cgen-{scache,trace,utils}.o): Add new rules.
5194 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5195 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5196 Indent output by 2 spaces.
5197 * cgen-scache.h (scache_print_profile): Update.
5198 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5199 Use trace_printf, not fprintf.
5200 (trace_extract): Use trace_printf, not cgen_trace_printf.
5201 * genmloop.sh (!FAST case): Increment `insn_count'.
5202 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5203 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5204 access macro's name.
5205 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5206 Change return type to SIM_RC.
5207 (sim_core_{install,uninstall}): New functions.
5208 * sim-core.h (sim_core_{install,uninstall}): Declare.
5209 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5210 Change return type to SIM_RC.
5211 * sim-model.h (models,machs,model_install): Declare.
5212 * sim-module.c (modules): Add scache_install, model_install.
5213 (sim_post_argv_init): Set cpu->state backlinks.
5214 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5215 (standard_option_handler): Likewise.
5216 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5219 (profile_options): Delete --profile-simcache.
5220 (profile_option_handler): Likewise.
5221 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5223 (profile_print_{memory,model}): Likewise.
5224 (profile_print_simcache): Delete.
5225 (profile_print_speed): New function.
5226 (profile_print): Rewrite.
5227 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5228 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5229 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5230 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5231 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5232 (profile_print): Update prototype.
5234 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5236 * cgen-scache.[ch], cgen-sim.h: New files.
5237 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5238 * sim-model.c: New file.
5240 * Make-common.in (clean targets): Undo patch of Apr. 22.
5242 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5244 * sim-n-bits.h (signed): If we have a standard compiler, undef
5245 signed, so that signedN is defined correctly.
5247 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5249 * sim-module.h, sim-model.h, sim-profile.h: New files.
5250 * sim-module.c, sim-profile.c: New files.
5251 * Make-common.in (SIM_PROFILE): Define
5252 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5253 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5254 (sim_module.o,sim-profile.o): Add rules for.
5255 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5256 (--enable-sim-profile): Add.
5257 * configure: Regenerated.
5258 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5259 model. Move trace and profile support to sim-{trace,profile}.h.
5260 New members trace_data, profile_data.
5261 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5262 * sim-config.h: Provide default definition of WITH_PROFILE.
5263 (WITH_TRACE): Change default to -1.
5264 (MAX_NR_PROCESSORS): Always define.
5265 * sim-options.c: Move trace and profile support to
5266 sim-{trace,profile}.h.
5267 (sim_pre_argv_init): Moved to sim-model.c.
5268 (standard_install): New function.
5269 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5270 (standard_install): Declare.
5271 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5272 (trace_install, trace_uninstall): New functions.
5273 (trace_printf): Update reference to TRACE_FILE.
5274 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5275 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5276 (WITH_TRACE_FOO_P): Define.
5277 (trace_install): Declare.
5278 (TRACE_DATA): New struct.
5280 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5282 * run.c: Undo last exec_bfd patch.
5283 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5285 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5287 * run.c (exec_bfd): Add back in.
5288 (main): Set exec_bfd.
5290 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5292 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5294 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5297 less well defined engine_error.
5298 * sim-core.c: Ditto.
5300 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5302 * Make-common.in: Change clean targets to use :: so that other
5303 Makefiles can have their own clean targets.
5304 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5305 __STDC__ to control use of stdarg vs. varargs syntax. Some
5306 systems can't use __STDC__, but require stdarg.
5308 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5310 * sim-options.c (standard_options): Add --endian.
5311 (standard_option_handler): Likewise.
5313 * nrun.c: #include <signal.h>.
5314 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5315 handler that calls sim_stop ().
5317 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5320 handler that calls sim_stop (). Simulators may still be
5321 establishing their own handler.
5323 * sim-events.c (sim_events_poll): Rename from
5324 sim_events_at_large_int. Poll IO.
5326 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5329 * callback.c (os_poll_quit): New function poll for quit signal
5331 (default_callback): Include magic number.
5333 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5335 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5336 Check for functions getrusage, time.
5337 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5338 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5339 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5340 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5342 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5344 * sim-options.c, sim-options.h: New files.
5345 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5346 * Make-common.in (nrun.o): Add rules for.
5349 * run.c (main): Check return value of sim_open.
5351 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5352 (sim_main_headers): Add sim-trace.h.
5353 * run.c (exec_bfd, target_byte_order): Delete.
5354 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5355 call sim_load instead. Check return code of sim_create_inferior.
5356 * sim-base.h (CURRENT_STATE): Define.
5357 (sim_state_base): Make typedef. New members options, prog_argv,
5358 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5359 mem_size, memory [+ corresponding access macros].
5360 (sim_cpu_base): New typedef.
5361 * sim-trace.h: New file.
5362 * sim-trace.c: New file.
5363 * sim-basics.h: #include it.
5364 * sim-load.c: New file.
5366 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5368 * Make-common.in (INSTALL): Set to @INSTALL@.
5369 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5370 (install-common): Depend upon installdirs. Use
5371 $(program_transform_name) directly, rather than using
5373 (installdirs): New target.
5374 * Makefile.in (INSTALL): Set to @INSTALL@.
5375 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5376 (install-man): Depend upon installdirs. Use
5377 $(program_transform_name) directly, rather than using
5379 (installdirs): New target.
5381 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5386 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5388 * sim-basics.h: Only bring in config.h and tconfig.h if
5391 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5393 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5394 numbering convention of the target.
5395 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5396 and WITH_TARGET_WORD_MSB.
5397 (sim_config): When possible, check for consistency with bitsize
5400 * sim-bits.h: Allow MSB to be other than zero.
5401 * sim-bits.c: Ditto.
5402 * sim-n-bits.h: Ditto.
5404 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5405 * sim-n-bits.h (MSMASKEDn): Ditto.
5407 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5409 * Makefile.in (INSTALL): Change install.sh to install-sh.
5411 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5413 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5415 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5417 * run.c (main): Check that a program to run was specified.
5419 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5421 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5423 * configure: Regenerated to track ../common/aclocal.m4 changes.
5426 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5428 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5429 * sim-config.h: To here.
5431 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5432 (sim_main_headers): Define.
5433 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5434 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5436 (sim-utils.o): Add rule for.
5437 * sim-utils.o: New file.
5438 * sim-basics.h: #include sim-base.h.
5439 (zalloc): Make argument unsigned long.
5440 * sim-base.h: New file.
5441 * sim-inline.h (SIM_IO support): Delete.
5442 * sim-io.h: Delete inline support.
5443 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5444 * sim-config.c: sim-state.h renamed to sim-main.h.
5445 * sim-core.c: Likewise.
5446 * sim-events.c: Likewise.
5448 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5450 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5451 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5453 * configure: Regenerated to track ../common/aclocal.m4 changes.
5455 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5457 * configure: Regenerated to track ../common/aclocal.m4 changes.
5459 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5461 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5462 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5463 are defined by the configure.
5465 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5467 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5468 reserved-bits): Always define.
5470 * sim-config.h, sim-config.c (sim_config): New function - and new
5471 file - co-ordinate the setting/checking of the common simulator
5472 configuration options.
5474 * Make-common.in (sim-config.o): Add rule.
5476 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5478 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5479 va_list from void *, since va_list might not be a pointer type.
5481 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5483 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5485 (offset_N): Correct computation of LE offset.
5487 * sim-io.c (sim_io_error): Include a new line when reporting
5490 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5493 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5495 * run.c: Include alloca-conf.h.
5497 * callback.c (os_evprintf_filtered): Fix typo.
5499 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5501 * run.c (string.h, strings.h, stdlib.h): Include.
5503 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5504 0 when nothing pending.
5506 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5507 will soon be going away.
5508 (getopt): Plicate GCC.
5510 * sim-endian.c (sim-io.h): Plicate GCC.
5511 * sim-bits.c (sim-io.h): Ditto.
5512 * sim-n-bits.h (ROTn): Ditto.
5514 * sim-io.c (sim_io_error): Correct check for NULL.
5516 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5518 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5521 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5523 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5524 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5526 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5528 * sim-alu.h: Include sim-xcat.h.
5530 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5532 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5533 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5536 * sim-events.c (sim_events_at_large_int): New function. Just
5537 schedules an event every large-int ticks.
5538 (sim_events_init): Call.
5539 (sim_events_tick, sim_events_process): Move async handing to
5540 sim_events_process. Move timer decrement so that it occures after
5541 events have been processed.
5543 * sim-basics.h (struct _engine): Remove declaration.
5545 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5546 everything with same. Rename global struct to SIM_DESC.
5547 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5548 * sim-io.h, sim-io.c: Ditto.
5550 * sim-assert.h: New file. Optional assertion checking macros.
5551 * sim-io.c (sim_io_error): Make just this function tolerant to
5554 * sim-xcat.h: New file. Define concatenate macros.
5555 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5556 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5560 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5562 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5564 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5566 * sim-inline.h: Add definitions for sim-types.
5567 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5570 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5572 * sim-events.h: Remove defunct reference to callback struct.
5574 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5576 * configure: Re-generate.
5578 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5580 * Make-common.in (CSEARCH): Do not include the gdb directory in
5583 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5585 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5586 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5587 to explicitly incorporate these.
5589 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5590 specify the alignment restrictions of the target architecture -
5591 without this option all alignment restrictions are accomodated.
5592 (--enable-sim-assert): New option. Conditionally compile in
5593 assertion statements.
5594 (--enable-sim-float): New option. Strongly specify the target's
5595 floating point support.
5596 (--enable-sim-hardware): New option. Specify the hardware devices
5597 included in the simulation.
5598 (--enable-sim-packages): New option. Specify the hardware
5599 packages included in the simulation.
5600 (--enable-sim-regparm): New option. Specify that parameters be
5601 passed in registers instead of on the stack.
5602 (--enable-sim-reserved-bits): New option. Specify that reserved
5603 bits within an instruction are are correctly set.
5604 (--enable-sim-smp): New option. Specify the level of SMP support
5605 to be included in the simulator.
5606 (--enable-sim-stdcall): New option. Specify an alternative
5607 function call convention.
5608 (--enable-sim-xor-endian): New option. Configure xor-endian
5609 support used by some targets to implement bi-endian support.
5611 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5613 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5614 host endianness to be overridden.
5615 (--enable-sim-endian): Allow the target platform's byte order
5617 (--enable-sim-inline): Control the inlining of common components.
5618 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5619 (--enable-sim-warnings): Enable additional GCC compiler checks.
5620 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5623 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5624 sim-*-n.h so that the names are uniq on dos machines
5625 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5627 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5629 * run.c: #include "libiberty.h".
5630 (main): New locals sd,no_args,sim_argv.
5631 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5632 is program name. Update call to sim_set_callbacks.
5633 Record result of sim_open, pass to other sim_foo routines.
5635 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5637 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5640 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5642 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5643 Route stdout through buffered IO.
5645 * callback.c: Add os_flush_stderr, os_write_stderr,
5646 os_evprintf_filtered functions to route error output through
5649 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5650 Correct return type - should be void.
5652 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5654 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5656 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5657 not provide a default value as undefined indicates disable code.
5659 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5661 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5663 * sim-events.h, sim-events.c: Ditto.
5664 * sim-io.h, sim-io.c: Ditto.
5666 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5668 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5670 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5671 extract the tail or least signifiant bits from an integer of the
5674 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5675 WITH_TARGET_BITSIZE so that the compilation will fail when an
5676 unsupported bitsize value is defined.
5678 (INSERTED*): Convert to functions.
5679 (EXTRACTED*): Ditto.
5681 (SIGN_EXTEND, SEXT): Change to more terse name.
5683 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5685 * sim-inline.h: Allow explicit control over which .c files will be
5686 included by their header.
5688 * sim-inline.h: Allow explicit control over which .c files use the
5689 alternative - REGPARM - parameter passing mechanism.
5691 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5692 icache.c, idecode.c, semantics.c or support.c. Those names are
5693 not generally applicable.
5695 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5697 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5698 in a fashion similar to sim-endian-n.
5700 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5701 both value and address macro's.
5703 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5705 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5707 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5708 generic L_word, H_word macro's.
5710 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5712 * sim-basics.h: Borrow code from ppc directory.
5713 * sim-bits.c: Ditto.
5714 * sim-bits.h: Ditto.
5715 * sim-config.h: Ditto.
5716 * sim-endian-n.h: Ditto.
5717 * sim-endian.c: Ditto.
5718 * sim-endian.h: Ditto.
5719 * sim-inline.c: Ditto.
5720 * sim-inline.h: Ditto.
5721 * sim-types.h: Ditto.
5723 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5725 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5726 all the ALU size alternatives and then auto-configure a default.
5728 * sim-alu.h: Copy ppc/idecode_expression.h.
5730 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5732 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5733 sign extend a bit within a value.
5735 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5736 a pointer into the middle of a host word.
5737 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5739 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5741 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5742 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5743 appropriate definitions of read, write, etc. Add prototype for
5746 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5748 * Makefile.in (libcommon.a): Delete.
5749 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5750 (gentmap,targ-vals.h,targ-map.c): Likewise.
5751 (run-autoconf): Delete.
5752 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5753 (common makefile fragment): Moved back into ...
5754 * Make-common.in: Resurrect.
5755 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5756 * configure: Regenerated.
5758 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5760 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5761 (SIM_AC_OUTPUT): To here.
5763 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5765 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5766 comments and single quotes. Fixes a problem found on hpux.
5768 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5770 * aclocal.m4: Remove Make-common.in from dependencies.
5771 * (distclean): Remove targ-vals.def.
5773 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5774 into here. Makes insertion into makefiles easier. Also, change
5775 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5776 targ-map.o, and run are built. They are now built in the
5777 individual simulator directories, taking sources from ../common as
5778 necessary. This replaces the merging of libcommon.a into
5779 linsim.a, which was problematic for the WinGDB build process.
5780 * run.c: Include config.h from . instead of ../common.
5781 * Make-common.in: Remove. It's no longer necessary.
5783 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5785 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5786 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5788 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5790 * run.c (main): Set target_byte_order before call to sim_open.
5792 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5794 * callback.c: #include <stdlib.h>
5795 (os_error): New function.
5796 (default_callback): Add os_error.
5798 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5800 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5801 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5803 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5805 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5807 * run.c: #include ../common/config.h, tconfig.h.
5808 (myname): New static global.
5809 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5810 Only process -c ifdef SIM_HAVE_SIMCACHE.
5811 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5812 Parse program name from argv[0] and use in error messages.
5813 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5814 Add support for incomplete h8/300 termination indicators.
5815 (usage): Make more verbose.
5816 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5817 * Makefile.in,Make-common.in,callback.c: New files.
5818 * nltvals.def,gentmap.c,gentvals.sh: New files.
5820 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5822 * run.c: Include stdarg.h if __STDC__.
5824 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5826 * run.c (main): Don't print out anything if the signal
5827 number is zero (ie no signal).
5829 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5831 * run.c (main): Print out if the program raised a signal.
5833 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5835 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5838 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5840 * run.c (main): Explicitly cast malloc() parameter.
5842 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5844 * run.c (sim_bfd): New global to hold the bfd pointer for the
5846 (main): Initialize sim_bfd.
5848 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5850 * run.c (main): Use new bfd_big_endian macro.
5852 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5854 * run.c (main): Removed SH specific comments, so source is
5855 generic. Also updated to only load relevant sections. Moved
5856 sim_open() to after callback attach (to match GDB).
5858 * run.1: Removed SH specific comments.
5860 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5862 * run.c (main): Always return sigrc at end.
5864 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5866 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5867 bfd_check_format() fails.
5869 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5871 * run.c, run.1: From sh directory.