1 2011-07-12 Mike Frysinger <vapier@gentoo.org>
3 * sim-command.c: Include sim-options.h.
5 2011-07-12 Mike Frysinger <vapier@gentoo.org>
7 * aclocal.m4: Move sinclude comment after AC_INIT comment.
9 2011-07-12 Mike Frysinger <vapier@gentoo.org>
11 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
12 Delete direct call to AC_PROG_CC.
14 2011-07-05 Mike Frysinger <vapier@gentoo.org>
16 * sim-command.c: New file.
17 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
18 (sim-command.o): New rule.
20 2011-05-27 Mike Frysinger <vapier@gentoo.org>
22 * sim-options.c (standard_option_handler): Remove arg[0] check
23 when freeing simulator_sysroot. Only strdup arg when arg[0] is
24 not an empty string, otherwise assign "" back to it.
26 2011-05-26 Mike Frysinger <vapier@gentoo.org>
28 * nltvals.def: Regenerate to include Blackfin syscalls again.
30 2011-05-25 Mike Frysinger <vapier@gentoo.org>
32 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
33 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
34 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
35 (trace_idx_to_str): Likewise.
36 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
37 (TRACE_syscall): Define.
38 (WITH_TRACE_SYSCALL_P): Likewise.
39 (TRACE_SYSCALL_P): Likewise.
41 2011-05-23 Mike Frysinger <vapier@gentoo.org>
43 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
44 remove now-unnecessary sub-scope for glue->type setting.
45 Check to see if the "reg" property exists before we use it, and
46 if it doesn't exist, error out for "glue" devices.
48 2011-05-23 Mike Frysinger <vapier@gentoo.org>
50 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
51 glue-or, and set type to glue_xor when name is glue-xor.
52 (hw_glue_port_event): Return immediately when type is glue_io
53 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
54 and hw_port_event calls from glue_and to end of function.
56 2011-05-11 Mike Frysinger <vapier@gentoo.org>
58 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
59 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
60 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
61 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
62 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
63 around function arguments.
65 2011-04-14 Mike Frysinger <vapier@gentoo.org>
67 * sim-options.c (complete_option_list, sim_complete_command):
70 2011-04-02 Mike Frysinger <vapier@gentoo.org>
72 * dv-glue.c: Fix up style.
74 2011-04-02 Mike Frysinger <vapier@gentoo.org>
76 * hw-alloc.c (hw_alloc_data): Adjust brace.
77 * hw-base.c (hw_base_data): Likewise.
78 (generic_hw_unit_decode): Fix indentation.
79 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
80 * hw-events.c (hw_event, hw_event_data): Likewise.
81 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
82 * hw-instances.c (hw_instance_data): Likewise.
83 * hw-instances.h (hw_instance): Likewise.
84 * hw-main.h (hw_descriptor, enum): Likewise.
85 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
86 * hw-ports.h (hw_port_descriptor): Likewise.
87 * hw-properties.c (hw_property_data): Likewise.
88 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
89 _range_property_spec, _reg_property_spec): Likewise.
90 * hw-tree.c (_name_specifier, printer): Likewise.
91 (split_device_specifier, parse_string_property, hw_tree_traverse,
92 print_size, print_reg_property, print_string, print_properties):
95 2011-03-29 Mike Frysinger <vapier@gentoo.org>
97 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
98 * Make-common.in (dv-cfi.o): New rule.
99 * dv-cfi.c, dv-cfi.h: New files.
101 2011-03-21 Kevin Buettner <kevinb@redhat.com>
103 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
104 fcntl.h and sys/fcntl.h, for constants.
105 * nltvals.def: Regenerate.
106 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
107 * sim-io.h (sys/types.h, sys/stat.h): Include.
108 (sim_io_stat, sim_io_fstat): Declare.
110 2011-03-14 Mike Frysinger <vapier@gentoo.org>
112 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
113 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
114 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
115 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
116 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
117 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
118 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
119 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
120 syscall.c: Trim trailing whitespace.
122 2011-03-05 Mike Frysinger <vapier@gentoo.org>
124 * gennltvals.sh: Handle bfin targets.
125 * nltvals.def: Regenerate.
127 2011-02-25 Kevin Buettner <kevinb@redhat.com>
129 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
132 2011-02-14 Mike Frysinger <vapier@gentoo.org>
134 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
135 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
136 (hw_free): Drop zfree logic and always call free.
137 * hw-base.c (hw_delete): Change zfree to free.
138 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
139 (hw_handle_remove_phandle): Likewise.
140 * hw-instances.c (hw_instance_delete): Likewise.
141 * hw-tree.c (parse_reg_property): Likewise.
142 (parse_ranges_property): Likewise.
143 (parse_string_property): Likewise.
144 * sim-core.c (sim_core_uninstall): Likewise.
145 * sim-cpu.c (sim_cpu_free_all): Likewise.
146 * sim-hw.c (sim_hw_uninstall): Likewise.
147 * sim-memopt.c (do_memopt_delete): Likewise.
148 (sim_memory_uninstall): Likewise.
149 * sim-module.c (sim_module_uninstall): Likewise.
150 * sim-options.c (sim_parse_args): Likewise.
151 * sim-profile.c (profile_pc_cleanup): Likewise.
152 (profile_uninstall): Likewise.
153 * sim-watch.c (do_watchpoint_delete): Likewise.
154 * sim-utils.c (zfree): Delete.
155 (sim_state_free): Change zfree to free.
156 * sim-utils.h (zfree): Delete.
158 2011-02-13 Mike Frysinger <vapier@gentoo.org>
160 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
162 2011-01-12 Mike Frysinger <vapier@gentoo.org>
164 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
166 2011-01-12 Mike Frysinger <vapier@gentoo.org>
168 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
170 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
172 * sim-utils.c (sim_do_commandf): Issue an error and return when
174 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
177 2011-01-11 Mike Frysinger <vapier@gentoo.org>
179 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
180 bytes has been calculated and when mmap_next_fd is valid and
182 (memory_option_handler): Allow missing size when mmap_next_fd is
185 2011-01-10 Mike Frysinger <vapier@gentoo.org>
187 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
188 not empty, and always append $3 to $hardware.
190 2011-01-10 Mike Frysinger <vapier@gentoo.org>
192 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
193 * sim-hw.h (sim_hw_abort): Likewise.
195 2011-01-05 Mike Frysinger <vapier@gentoo.org>
197 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
199 2011-01-05 Joel Brobecker <brobecker@adacore.com>
201 * run.1: Copyright year update.
203 2010-12-28 Mike Frysinger <vapier@gentoo.org>
205 * hw-alloc.h (HW_NALLOC): Define.
207 010-12-28 Mike Frysinger <vapier@gentoo.org>
209 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
211 2010-12-15 Mike Frysinger <vapier@gentoo.org>
213 * sim-memopt.c (OPTION_MAP_INFO): Define.
214 (memory_options): Handle --map-info.
215 (memory_option_handler): Handle OPTION_MAP_INFO.
217 2010-11-22 Mike Frysinger <vapier@gentoo.org>
219 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
220 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
221 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
223 2010-11-22 Mike Frysinger <vapier@gentoo.org>
225 * sim-core.c (WITH_HW): Add device casts to device_error,
226 device_io_read_buffer, and device_io_write_buffer.
228 2010-11-16 Mike Frysinger <vapier@gentoo.org>
230 * dv-sockser.c (dv_sockser_write_buffer): New function.
231 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
232 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
234 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
236 * callback.c (os_lseek): Call wrap on lseek result.
238 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
240 * dv-sockser.c (dv_sockser_init): Check error return from socket()
241 call by its equality to -1 not by it being negative.
242 (connected_p): Likewise for accept() call.
244 2010-04-23 Mike Frysinger <vapier@gentoo.org>
246 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
248 2010-04-21 Mike Frysinger <vapier@gentoo.org>
250 * profile.c (sim_profile_print_bar): Add cpu argument.
252 2010-04-21 Mike Frysinger <vapier@gentoo.org>
254 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
256 2010-04-21 Mike Frysinger <vapier@gentoo.org>
258 * sim-profile.c (profile_vprintf, profile_printf): New functions.
259 (profile_print_pc): Convert sim_io_printf to profile_printf.
260 (profile_print_insn): Likewise.
261 (profile_print_memory): Likewise.
262 (profile_print_core): Likewise.
263 (profile_print_model): Likewise.
264 (sim_profile_print_bar): Likewise.
265 (profile_print_speed): Likewise.
266 (profile_print_addr_ranges): Likewise.
267 (profile_info): Likewise.
268 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
270 2010-04-19 Mike Frysinger <vapier@gentoo.org>
272 * sim-model.c (OPTION_MODEL): Convert to enum.
273 (OPTION_MODEL_INFO): New enum.
274 (model_options): Add model-info/info-model entries.
275 (model_option_handler): Handle OPTION_MODEL_INFO.
277 2010-04-13 Mike Frysinger <vapier@gentoo.org>
279 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
280 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
283 2010-04-13 Mike Frysinger <vapier@gentoo.org>
285 * sim-hrw.c (sim_write): Add const to buf arg.
286 * sim-utils.h (sim_write_fn): Likewise.
288 2010-04-12 Mike Frysinger <vapier@gentoo.org>
290 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
293 2010-04-12 Mike Frysinger <vapier@gentoo.org>
295 * dv-core.c (dv_core_descriptor): Add NULL initializer.
296 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
297 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
298 * dv-sockser.c (sockser_options): Likewise.
299 * hw-ports.c (empty_hw_ports): Likewise.
300 * sim-hw.c (hw_options): Likewise.
301 * sim-model.c (model_options): Likewise.
302 * sim-options.c (standard_options): Likewise.
303 * sim-profile.c (profile_options): Likewise.
304 * sim-trace.c (trace_options): Likewise.
305 * sim-watch.c (watchpoint_options): Likewise.
307 2010-04-12 Mike Frysinger <vapier@gentoo.org>
309 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
310 the local "arg_table" variable, and the xmalloc cast.
312 2010-04-10 Mike Frysinger <vapier@gentoo.org>
314 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
316 (sim_fpu_print_func): Add const markings to format buffer.
318 2010-04-10 Mike Frysinger <vapier@gentoo.org>
320 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
322 2010-04-10 Mike Frysinger <vapier@gentoo.org>
324 * sim-trace.c (save_data): Add const markings to "buf" argument.
326 2010-04-10 Mike Frysinger <vapier@gentoo.org>
328 * sim-options.c (standard_option_handler): Add const markings to
331 2010-04-02 Mike Frysinger <vapier@gentoo.org>
333 * hw-ports.h: Fix spelling typos.
335 2010-03-30 Mike Frysinger <vapier@gentoo.org>
337 * configure.ac: Check for socklen_t.
338 * configure, config.in: Regenerated.
339 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
341 2010-03-30 Mike Frysinger <vapier@gentoo.org>
343 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
344 * sim-hw.c (hw_option_handler): Likewise.
346 2010-03-30 Mike Frysinger <vapier@gentoo.org>
348 * sim-watch.c (watchpoint_type_to_str): Add const to return.
349 (interrupt_nr_to_str): Likewise.
350 (default_interrupt_names): Add const to pointer type.
351 (sim_watchpoint_install): Add const to prefix.
352 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
354 2010-03-30 Mike Frysinger <vapier@gentoo.org>
356 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
357 (sim_core_write_buffer): Likewise.
359 2010-03-30 Mike Frysinger <vapier@gentoo.org>
361 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
362 the SIM_HAVE_ADDR_RANGE define.
364 2010-03-30 Mike Frysinger <vapier@gentoo.org>
366 * sim-core.h (device_error): Add const to message, and add printf
369 2010-03-30 Mike Frysinger <vapier@gentoo.org>
371 * sim-profile.c (profile_print_addr_ranges): Wrap with the
372 SIM_HAVE_ADDR_RANGE define.
374 2010-03-30 Mike Frysinger <vapier@gentoo.org>
376 * dv-glue.c (hw_glue_ports): Swap static and const.
378 2010-03-30 Mike Frysinger <vapier@gentoo.org>
380 * nrun.c (usage): Use void in definition.
381 * sim-options.c (dup_arg_p): Convert old-style function definition.
382 (sim_parse_args): Likewise.
383 (sim_print_help): Likewise.
384 * sim-trace.c (set_trace_option_mask): Likewise.
385 (set_trace_option): Likewise.
386 * sim-utils.c (sim_analyze_program): Likewise.
387 (sim_elapsed_time_get): Likewise.
388 (sim_elapsed_time_since): Likewise.
390 2010-03-22 Mike Frysinger <vapier@gentoo.org>
392 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
393 (standard_options): Likewise.
394 (standard_option_handler): Likewise.
396 2010-03-16 Mike Frysinger <vapier@gentoo.org>
398 * hw-ports.c (TRACE): Delete.
399 * hw-properties.c (TRACE): Delete.
400 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
401 (hw_find_integer_property): Likewise.
402 (hw_find_integer_array_property): Likewise.
403 (hw_add_duplicate_property): Likewise.
405 2010-03-15 Mike Frysinger <vapier@gentoo.org>
407 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
410 2010-02-04 Mike Frysinger <vapier@gentoo.org>
412 * sim-model.c: Include sim-model.h
414 2010-02-04 Mike Frysinger <vapier@gentoo.org>
416 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
417 & from the STATE_CPU() examples.
419 2010-01-24 Doug Evans <dje@sebabeach.org>
421 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
422 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
424 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
425 (struct cgen_fp_ops): Update signatures of floating point conversion
428 * Make-common.in (CGEN_SIM_DEPS): Define.
429 (CGEN_INCLUDE_DEPS): Use it.
430 (CGEN_MAIN_CPU_DEPS): Simplify.
432 2010-01-22 Doug Evans <dje@sebabeach.org>
434 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
435 (SUBWORDTFSI, JOINSIDI): Ditto.
437 2010-01-05 Doug Evans <dje@sebabeach.org>
439 * cgen-types.h (SETDI): Delete, unused.
441 2009-12-02 Doug Evans <dje@sebabeach.org>
443 * cgen-engine.h: Remove duplicated comment.
445 2009-11-23 Doug Evans <dje@sebabeach.org>
447 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
448 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
450 2009-11-22 Doug Evans <dje@sebabeach.org>
452 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
453 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
454 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
455 instead of CGEN_INSN_INT.
457 * cgen-trace.h (trace_extract): Add cast to fix warning.
459 2009-11-05 Doug Evans <dje@sebabeach.org>
461 * cgen-mem.h (DECLARE_GETT): Don't inline.
462 (DECLARE_SETT): Ditto.
464 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
466 * sim-inline.h: Fix spelling error.
468 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
470 * Make-common.in: Add datarootdir.
472 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
474 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
475 (SIM_CHECK_MEMBERS_1): Remove.
476 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
477 AC_CHECK_MEMBERS one.
478 * configure: Regenerate.
480 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
481 * configure: Regenerate.
483 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
485 * config.in: Regenerate.
486 * configure: Likewise.
488 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
489 definition of AC_CHECK_MEMBER.
491 * aclocal.m4: m4_include toplevel config/override.m4.
492 * configure: Regenerate.
494 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
496 * Makefile.in (datarootdir): New variable.
498 2009-07-07 Doug Evans <dje@sebabeach.org>
500 * Make-common.in (CPU_DIR): Define.
502 2009-07-06 Doug Evans <dje@sebabeach.org>
504 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
505 identifiers for file types rather than encoding internal
506 implementation details of cgen.sh.
507 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
508 * cgen.sh: Add support for parallel makes.
509 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
511 2009-05-18 Jon Beniston <jon@beniston.com>
513 * gennltvals.sh: Add lm32 target.
514 * nltvals.def: Add lm32 syscall definitions.
516 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
518 Speed up simulator startup:
519 * sim-utils.c (zalloc): Use xcalloc.
521 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
523 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
524 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
525 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
526 variant; UQI, UHI, USI, UDI, and cast the result to the signed
527 type, QI, HI, SI, DI.
529 * callback.c (os_error): Mark as being a noreturn function.
530 * sim-io.h (sim_io_error): Similar for sim_io_error.
532 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
534 * aclocal.m4: Fix underquoting of function names.
536 2008-10-21 Julian Brown <julian@codesourcery.com>
538 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
540 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
542 * common.m4: Add test for libz and zlib.h.
543 * configure: Regenerate to track ../common/common.m4 changes.
546 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
547 Daniel Jacobowitz <dan@codesourcery.com>
548 Joseph Myers <joseph@codesourcery.com>
550 * aclocal.m4: Include ../../config/acx.m4.
551 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
552 * configure, config.in: Regenerate.
553 * Make-common.in (LIB_OBJS): Add version.o.
554 (version.c, version.o): New rules.
555 * run.c: Include version.h.
556 (usage): Add help parameter. Print output either to stdout or
557 stderr depending on that parameter.
558 (print_version): New.
559 (main): Check for --help and --version.
560 * run-sim.h (sim_target_display_usage): Add help parameter.
563 2008-04-14 Hans Kester <kester.hans@gmail.com>
565 * sim-signal.c: Define missing signals for _WIN32.
567 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
569 * gennltvals.sh: Add cr16.
570 * nltvals.def: Rebuild.
572 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
574 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
575 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
577 2007-08-10 Nick Clifton <nickc@redhat.com>
579 * sim-memopt.c (memory_options): Mention that the
580 --memory-size switch accepts suffixes.
581 (parse_size): Handle a suffix on the size value.
582 * sim-options.c (standard_options): Mention that the mem-size
583 switch accepts suffixes.
584 (standard_option_handler): Handle a suffix on the size value.
586 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
588 * acconfig.h: Remove.
589 * config.in: Regenerate.
591 2006-11-07 Thiemo Seufer <ths@mips.com>
593 * gentmap.c: Fix compile time warning.
595 2006-11-07 Thiemo Seufer <ths@mips.com>
597 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
598 for bfd text addresses.
600 2006-08-29 Thiemo Seufer <ths@mips.com>
601 Nigel Stephens <nigel@mips.com>
603 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
604 SIM_QUIET_NAN_NEGATED.
606 2006-08-29 Nigel Stephens <nigel@mips.com>
608 * sim-profile.c (profile_pc_init): Initialise default profiling
609 frequency to a prime number.
610 (profile_print_pc): Convert gmon.out sample data into target
613 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
615 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
616 * common.m4: Likewise.
617 * configure: Regenerated.
619 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
621 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
622 * configure: Regenerated.
624 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
626 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
627 and LIBINTL_DEP everywhere.
628 (CSEARCH): Use INCINTL.
629 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
631 * configure: Regenerated.
633 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
635 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
636 option-contents test.
638 2005-11-28 Mark Mitchell <mark@codesourcery.com>
640 * sim-signal.c (sim_signal_to_target): Fix typos.
642 * sim-reason.c (sim_stop_reason): Use
643 sim_signal_to_target, not sim_signal_to_host.
644 * sim-signal.c (sim_signal_to_host): Fix typo.
645 (sim_signal_to_target): New function.
647 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
649 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
652 2005-07-08 Ian Lance Taylor <ian@airs.com>
654 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
656 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
657 different fraction for a quiet NaN.
658 (unpack_fpu): Likewise.
660 2005-07-08 Ben Elliston <bje@au.ibm.com>
662 * callback.c: Remove ANSI_PROTOTYPES conditional code.
663 * sim-load.c: Likewise.
664 * syscall.c: Likewise.
666 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
668 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
671 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
673 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
675 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
677 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
678 and signed64 for __ALPHA__.
680 2005-03-23 Mark Kettenis <kettenis@gnu.org>
682 * aclocal.m4 Include ../../gettext.m4.
683 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
684 (AM_LC_MESSAGES): Remove.
685 * configure: Regenerate.
687 2005-02-28 Jim Blandy <jimb@redhat.com>
689 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
690 -Wuninitialized in the default list of build warnings if CFLAGS is
691 set, and doesn't include -O. (Using -Wuninitialized without
692 optimization produces a warning, which interferes with compilation
695 2005-02-21 Jim Blandy <jimb@redhat.com>
697 * callback.c (os_fstat): Don't declare 't' unless it's used.
699 2005-02-09 Jim Blandy <jimb@redhat.com>
701 * Make-common.in (CGEN): Load guile.scm, and include a trailing
703 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
704 to $(CGEN), to ensure that the command substitution happens where
705 the variable is referenced in the submake, not when the submake's
706 arguments are expanded.
707 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
708 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
709 application Scheme script directly after ${cgen}; don't precede it
712 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
714 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
715 * callback.c [HAVE_LIMITS_H]: Include limits.h.
717 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
718 being either end of a pipe.
719 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
720 (os_shutdown): Clear pipe state.
721 (default_callback): Initialize new members.
723 * callback.c (default_callback): Initialize target_endian.
724 (cb_store_target_endian): Renamed from store, new first parameter
725 host_callback *cb, drop last parameter big_p. Take endianness
727 (cb_host_to_target_stat): Change to use cb_store_target_endian.
728 Remove variable big_p.
729 * nrun.c (main): Initialize default_callback.target_endian.
731 2005-01-14 Andrew Cagney <cagney@gnu.org>
733 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
734 Add explicit call to AC_CONFIG_HEADER.
735 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
736 * configure: Re-generate.
738 2005-01-12 Andrew Cagney <cagney@gnu.org>
740 * common.m4: New file, based on of aclocal.m4.
742 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
744 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
745 * configure: Regenerated to track ../common/aclocal.m4 changes.
747 2005-01-07 Andrew Cagney <cagney@gnu.org>
749 * configure.ac: Rename configure.in, require autoconf 2.59.
750 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
751 * configure: Re-generate.
753 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
755 * syscall.c (cb_syscall) <case CB_SYS_truncate>
756 <case CB_SYS_ftruncate>: New cases.
758 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
760 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
761 (cb_syscall) <case CB_SYS_rename>: New case.
762 * callback.c (os_lstat): New function.
764 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
766 * run.1: Document --sysroot=filepath.
767 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
768 (standard_options): Support --sysroot=<path>.
769 (standard_option_handler): Handle OPTION_SYSROOT.
770 * syscall.c (simulator_sysroot): Define, initialized empty.
771 (get_path): Prepend simulator_sysroot to absolute file path.
772 [HAVE_STRING_H]: Include string.h.
773 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
774 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
775 (main): If simulator_sysroot is not empty, chdir there.
776 * sim-config.h (simulator_sysroot): Declare.
778 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
779 cgen_rtx_error" in a CGEN-generated simulator.
780 * gdbinit.in: Break on sim_core_signal too. Have autoconf
781 replacement for CGEN-related breakpoints.
783 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
785 * Make-common.in (sim-basics_h): Add $(callback_h).
787 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
789 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
790 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
791 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
792 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
793 (SIM_CHECK_MEMBERS): New macros.
794 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
795 for struct stat member test and write. Add ST_x calls for each
796 struct stat member tested in configure.in. Wrap each ST_x call in
797 #ifdef of configure macro for that member.
798 * configure, config.in: Regenerate.
800 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
802 * cgen.sh: New thirteenth parameter opcfile, defaulting to
804 <case desc>: Pass -OPC opcfile.
805 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
806 parameter to cgen.sh.
808 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
810 * Make-common.in (sim-basics_h): Correct dependencies on
811 cconfig.h and tconfig.h
812 (sim-load.o): Correct typo in sim-basics_h dependency.
814 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
816 * Make-common.in (sim-*_h): Add macros for all sim headers listing
817 sub-dependencies for other sim files that they include.
818 (sim_main_headers): Use sim-*_h macros.
819 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
821 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
823 * sim-config.c (sim_config): Recognize when a bfd has unspecified
826 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
828 (sim_main_headers): Add sim-utils.h.
830 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
832 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
834 2004-07-26 Andrew Cagney <cagney@gnu.org>
836 Problem from Olaf Hering <olh@suse.de>.
837 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
839 2004-07-10 Ben Elliston <bje@au.ibm.com>
841 * hw-tree.c (parse_integer_property): Typo fix in comments.
842 * sim-options.c (sim_args_command): Likewise.
844 2004-06-28 Andrew Cagney <cagney@gnu.org>
846 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
848 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
850 * callback.c (os_shutdown): Fix bug in last change: actually
851 mark file descriptors as available on startup.
853 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
855 [ include/gdb: * callback.h (host_callback_struct): Replace
856 members fdopen and alwaysopen with fd_buddy. ]
857 * callback.c: Changed all users.
859 2004-06-15 Alan Modra <amodra@bigpond.net.au>
861 * sim-load.c (sim_load_file): Use bfd_get_section_size
862 instead of bfd_get_section_size_before_reloc.
864 2004-05-18 Daniel Jacobowitz <dan@debian.org>
866 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
867 passing it to printf.
869 2004-05-10 Daniel Jacobowitz <dan@debian.org>
871 * callback.c: Update copyright dates.
873 * sim-basics.h: Likewise.
874 * sim-load.c: Likewise.
875 * syscall.c: Likewise.
877 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
879 * callback.c: Include cconfig.h instead of config.h.
881 * sim-basics.h: Likewise.
882 * sim-load.c: Likewise.
883 * syscall.c: Likewise.
885 2004-01-16 Ben Elliston <bje@wasabisystems.com>
887 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
889 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
891 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
893 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
895 * sim-options.c (standard_options): Fix the names of H8
898 2003-10-30 Andrew Cagney <cagney@redhat.com>
900 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
901 with "struct bfd_symbol".
903 2003-10-21 Andrew Cagney <cagney@redhat.com>
905 * callback.c (os_truncate): Call "truncate", and not "stat".
907 2003-10-20 Andrew Cagney <cagney@redhat.com>
909 * sim-base.h: Replace "struct sec" with "struct bfd_section".
911 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
913 * callback.c (os_ftruncate, os_truncate): New functions.
914 (default_callback): Initialize ftruncate and truncate members.
916 2003-09-08 Dave Brolley <brolley@redhat.com>
918 On behalf of Doug Evans <dje@sebabeach.org>
919 * cgen.sh: New arg archfile.
920 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
921 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
923 2003-08-28 Andrew Cagney <cagney@redhat.com>
925 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
926 * sim-options.c (print_help): Cast the format with specifier to
929 2003-08-20 Michael Snyder <msnyder@redhat.com>
930 Dave Brolley <brolley@redhat.com>
932 * cgen-par.h (flags, word1): New target-specific
933 fields of CGEN_WRITE_QUEUE_ELEMENT.
934 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
935 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
936 * gennltvals.sh: Add frv target.
937 * nltvals.def: Add frv target.
939 2003-06-23 Michael Snyder <msnyder@redhat.com>
941 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
942 * sim-reg.c: Fix cut-and-paste bug in comment.
944 2003-06-22 Andrew Cagney <cagney@redhat.com>
946 From matthew green <mrg@redhat.com>:
947 * sim-fpu.h: Update copyright.
948 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
949 * sim-fpu.c: Update copyright.
950 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
952 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
954 From Doug Evans <dje@sebabeach.org>:
955 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
956 with disassemble_info:read_memory_func.
957 * cgen-trace.c (sim_disasm_read_memory): Ditto.
959 2003-06-04 Michael Snyder <msnyder@redhat.com>
961 * common/run.c (main): Remove SIM_H8300 ifdef.
963 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
964 (standard_options): Add '-x' for h8/300sx.
965 (standard_option_handler): Add case for SIM_H8300SX.
967 2003-04-13 Michael Snyder <msnyder@redhat.com>
969 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
971 2003-03-01 Andrew Cagney <cagney@redhat.com>
973 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
974 (sim_engine_vabort): Ditto.
976 2003-02-27 Andrew Cagney <cagney@redhat.com>
978 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
979 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
980 * nrun.c (main): Ditto.
982 2003-02-26 Andrew Cagney <cagney@redhat.com>
984 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
985 (sim_engine_vabort): Ditto.
986 (sim_engine_halt, sim_engine_restart): Ditto.
988 2003-02-20 Andrew Cagney <ac131313@redhat.com>
990 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
991 (sim-break_h): Delete macro.
992 (sim-break.o): Delete rule.
993 * sim-break.c: Delete file.
994 * sim-break.h: Delete file.
995 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
996 (STATE_BREAKPOINTS): Delete macro.
997 (sim_state_base): Delete field breakpoints.
998 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
999 sim_break_install to array.
1001 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1003 * run.c (usage): Fix typos.
1005 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1007 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1009 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1011 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1012 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1013 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1014 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1015 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1016 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1017 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1018 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1019 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1020 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1022 2002-11-13 Andrew Cagney <cagney@redhat.com>
1024 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1026 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1028 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1029 (distclean): Depend on it.
1031 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1033 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1035 2002-08-29 Dave Brolley <brolley@redhat.com>
1037 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1039 2002-07-17 Andrew Cagney <cagney@redhat.com>
1041 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1042 (sim_set_callbacks, sim_size, sim_trace)
1043 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1044 to here from "gdb/remote-sim.h".
1046 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1048 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1049 avoid possible longjmp problems with automatic variable siggnal.
1051 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1053 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1054 * Make-common.in (installdirs): Make $(libdir) too, needed when
1055 installing libsim.a.
1057 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1059 * gennltvals.sh (dir): Mark d30v as obsolete.
1060 * nltvals.def: Remove d30v.
1062 2002-06-17 Andrew Cagney <cagney@redhat.com>
1064 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1066 * sim-memopt.c: Include <unistd.h>.
1067 (do_memopt_add): Fix printf format.
1068 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1070 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1072 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1073 --enable-gdb-build-warnings.
1074 * configure: Regenerated to track ../common/aclocal.m4 changes.
1076 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1078 * sim-fpu.c (unpack_fpu): Initialize exponent for
1081 (sim_fpu_sqrt): Same.
1083 2002-06-08 Andrew Cagney <cagney@redhat.com>
1085 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1086 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1088 * sim-load.c: Ditto.
1089 * callback.c: Ditto.
1091 * Make-common.in (callback_h): Define.
1092 (remote_sim_h): Define.
1094 (callback.o): Update.
1095 (syscall.o): Update.
1098 (sim-hload.o): Update.
1100 (sim-reason.o): Update.
1101 (sim-reg.o): Update.
1102 (sim-resume.o): Update.
1104 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1106 * run.c: Fix formatting.
1108 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1110 * run-sim.h: New header. Provide prototypes for functions used
1111 between run() and libsim.a which are not used by GDB.
1112 * run.c: Include run-sim.h.
1113 (main): If SIM_TARGET_SWITCHES is defined call
1114 sim_target_parse_command_line.
1115 (usage): If SIM_TARGET_SWITCHES is defined call
1116 sim_target_display_usage.
1118 2002-05-17 Andrey Volkov <avolkov@transas.com>
1120 * run.c: Made h8300s as new target, not h8300h alias.
1121 Added new option -S (h8300s target)
1122 * sim-options.c: Ditto.
1124 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1126 * callback.c: Use 'deprecated' rather than 'depreciated.'
1128 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1130 From wiz at danbala:
1131 * sim-fpu.h: Fix grammar and typos.
1134 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1136 * callback.c: Fix some spelling errors.
1137 * hw-device.h: Likewise.
1138 * hw-tree.c: Likewise.
1139 * sim-abort.c: Likewise.
1140 * sim-alu.h: Likewise.
1141 * sim-core.h: Likewise.
1142 * sim-events.c: Likewise.
1143 * sim-events.h: Likewise.
1144 * sim-fpu.h: Likewise.
1145 * sim-profile.h: Likewise.
1146 * sim-utils.c: Likewise.
1148 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1150 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1153 2002-01-20 Ben Elliston <bje@redhat.com>
1155 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1156 the comment for this enumerator.
1158 2002-01-14 Ben Elliston <bje@redhat.com>
1160 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1162 2001-12-20 Kazu Hirata <kazu@hxi.com>
1164 * run.c (usage): Fix a typo.
1166 2001-07-05 Ben Elliston <bje@redhat.com>
1168 * Make-common.in (srccgen): Remove.
1169 (CGEN_CPU_DIR): Define.
1170 (CGEN_READ_SCM): Redefine without $(srccgen).
1171 (CGEN_ARCH_SCM): Ditto.
1172 (CGEN_CPU_SCM): Ditto.
1173 (CGEN_DECODE_SCM): Ditto.
1174 (CGEN_DESC_SCM): Ditto.
1176 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1178 * sim-load.c (sim_load_file): Put it back: external now.
1179 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1181 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1183 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1185 * sim-utils.c (sim_analyze_program): Ditto.
1187 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1189 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1190 we're finished with its immediate use.
1191 * sim-load.c (sim_load_file): Ditto.
1193 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1195 Add support for mmap-based memory regions.
1196 * sim-memopt.c (mmap_next_fd): New global.
1197 (sim_memory_init): Reinitialize it.
1198 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1199 "--memory-mapfile FILE" option. Check for some errors.
1200 (do_memopt_add): Conditionally do mmap instead of malloc for
1201 backing store of simulated memory. Check for more errors.
1202 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1203 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1204 * configure.in: Look for mmap/fstat related functions and headers.
1205 * config.in, configure: Regenerated.
1207 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1209 * sim-core.c (sim_core_map_attach): Correct overlap-related
1212 2001-03-07 Michael Meissner <meissner@redhat.com>
1214 * run.c (alloca-conf.h): Delete, no longer provided.
1216 2001-02-22 Ben Elliston <bje@redhat.com>
1218 * sim-trace.h (TRACE_VPU_IDX): Add.
1219 (TRACE_vpu): Define.
1220 (WITH_TRACE_VPU_P): Likewise.
1221 (TRACE_VPU_P): Likewise.
1222 * sim-trace.c (OPTION_TRACE_VPU): Define.
1223 (trace_options): Add --trace-vpu.
1224 (trace_option_handler): Handle OPTION_TRACE_VPU.
1225 (trace_option_handler): Include VPU tracing in --trace-semantics.
1226 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1228 2001-02-21 Ben Elliston <bje@redhat.com>
1230 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1231 (TRACE_BRANCH_INPUT2): Likewise.
1233 2001-02-09 Ben Elliston <bje@redhat.com>
1235 * (profile_print_pc): Write header out in target byte order.
1237 2001-02-09 Ben Elliston <bje@redhat.com>
1239 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1240 adjusting the pc shift value.
1242 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1244 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1245 where a numeric value is supplied.
1247 2001-01-06 Ben Elliston <bje@redhat.com>
1249 * cgen.sh: Allow extrafiles to include the semantics files when
1250 generating an ISA-specific decoder.
1252 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1254 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1256 2000-12-23 Ben Elliston <bje@redhat.com>
1258 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1259 them to the trace stream using sim_fpu_printn_fpu. Include
1262 2000-12-15 Ben Elliston <bje@redhat.com>
1264 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1265 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1266 trailing digits as specified (-1 to print all digits).
1267 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1268 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1271 2000-12-13 Ben Elliston <bje@redhat.com>
1273 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1274 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1277 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1279 * sim-endian.h: Don't have parameters on macro definitions which
1280 are simply renaming functions, to permit use of XCONCAT2 in both
1281 the macro name and the arguments in a use of such a definition.
1283 2000-12-11 Ben Elliston <bje@redhat.com>
1285 * cgen-ops.h (SUBWORDDFDI): New function.
1287 2000-12-05 Ben Elliston <bje@redhat.com>
1289 * Make-common.in (cgen-defs): New target.
1290 (cgen-decode): Pass $(EXTRAFILES).
1292 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1293 -outfile-suffix options.
1295 2000-12-04 Ben Elliston <bje@redhat.com>
1297 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1298 (SUBWORDSIUQI): Likewise.
1299 (SUBWORDDIHI): Likewise.
1300 (SUBWORDDIQI): New function.
1302 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1303 * cgen-scache.c (scache_option_handler): Remove unused local var.
1305 2000-12-03 Ben Elliston <bje@redhat.com>
1307 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1309 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1311 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1313 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1315 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1318 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1320 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1321 (set_hw_delete): Moved the macro as a function.
1322 * hw-base.h (set_hw_delete): Declare as external function.
1323 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1324 allocated using hw_malloc.
1326 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1328 * sim-options.c (sim_parse_args): Free the memory used for
1329 long_options, short_options, handlers, opt_cpu, orig_val.
1331 2000-11-20 Ben Elliston <bje@redhat.com>
1333 * cgen-ops.h (SUBBI): New macro.
1334 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1335 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1337 2000-11-16 Ben Elliston <bje@redhat.com>
1339 * cgen-types.h (VOID): New type.
1341 2000-11-09 Ben Elliston <bje@redhat.com>
1343 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1344 (sim_fpu_two): Set exponent to 1.
1346 2000-10-26 Ben Elliston <bje@redhat.com>
1348 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1349 `all'. Pass `-i' options to cgen applications.
1350 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1351 cgen-desc): Pass $(isa) to cgen.sh.
1353 2000-10-08 Ben Elliston <bje@redhat.com>
1355 * cgen-utils.c (cgen_rtx_error): New function.
1357 2000-10-07 Ben Elliston <bje@redhat.com>
1359 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1360 conditions for sim_core_read_buffer().
1362 2000-09-26 Dave Brolley <brolley@redhat.com>
1364 * cgen-utils.c (RORQI): New function.
1365 (ROLQI): New function.
1366 (RORHI): New function.
1367 (ROLHI): New function.
1369 2000-08-28 Dave Brolley <brolley@redhat.com>
1371 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1372 in insn_value if it will fit.
1374 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1376 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1378 2000-08-15 Dave Brolley <brolley@redhat.com>
1380 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1382 2000-08-15 Dave Brolley <brolley@redhat.com>
1384 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1385 (PROFILE_CPU_FREQ): New macro.
1386 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1387 (profile-options): Add profile-cpu-frequency.
1388 (parse_frequency): New function.
1389 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1390 (profile_print_speed): Print cpu frequency and simulated execution time.
1391 Re-indent other items to match.
1393 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1395 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1397 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1399 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1400 * Makefile.in (install): Install run.1 man page.
1402 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1404 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1405 * Makefile.in (headers,nltvals.def): Merge.
1407 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1409 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1410 * nrun.c (main): Print the simulator statistics only in
1412 * hw-properties.h (hw_find_integer_array_property): Fix
1413 prototype (use signed_cell).
1415 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1416 * sim-events.c (sim_events_remain_time): New function returning
1417 the time that remains before the event is raised.
1418 * hw-events.c (hw_event_remain_time): Likewise.
1419 * sim-events.h (sim_events_remain_time): Declare.
1420 * hw-events.h (hw_event_remain_time): Declare.
1422 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1423 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1424 (OPTION_HW_LIST): New option --hw-list to list the devices.
1425 (hw_option_handler): List the device tree with 'sim_hw_print'.
1427 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1428 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1429 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1430 (EXTENDED): Define for 16-bit word size.
1431 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1432 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1433 * sim-types.h: Added support for 16-bit targets.
1435 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1437 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1439 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1441 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1442 * Makefile.in (distclean): Clean cconfig.h also.
1444 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1446 * configure: Regenerated to track ../common/aclocal.m4 changes.
1448 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1450 * aclocal.m4 (sim-profile): Enable the profiler by default.
1452 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1454 * run.c (main): Initialize sigrc.
1456 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1458 * sim-events.c (update_time_from_event): Add more detailed event
1461 2000-03-30 Dave Brolley <brolley@redhat.com>
1463 * aclocal.m4 (cgen): Use guile to run cgen.
1465 2000-03-23 Dave Brolley <brolley@redhat.com>
1467 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1469 * cgen-accfp.c (fextsfdf): New function.
1470 (ftruncdfsf): New function.
1471 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1473 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1475 * cgen-ops.h: Added TRUNCSISI.
1477 2000-03-08 Dave Brolley <brolley@redhat.com>
1479 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1480 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1481 (sim_queue_fn_si_write): Last argument is has type USI.
1482 (sim_queue_fn_sf_write): New function.
1483 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1484 (sim_queue_fn_sf_write): New function.
1485 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1487 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1489 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1490 sim_set_trace and run simulator using sim_resume.
1491 (main): Add option ``-o'' - operating environment. Only continue
1492 after a signal when operating environment.
1493 (main): Always set REASON and SIGRC using sim_stop_reason.
1494 (sim_trace): Delete extern declaration.
1496 2000-02-08 Nick Clifton <nickc@cygnus.com>
1498 * callback.c: Fix compile time warning messages.
1499 * run.c: Fix compile time warning messages.
1501 1999-12-17 Dave Brolley <brolley@cygnus.com>
1503 * sim-profile.h: (set_profile_option_mask): Add prototype.
1504 * sim-profile.c (set_profile_option_mask): No longer static.
1506 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1508 * sim-arange.c: Include <string.h>
1510 1999-12-07 Dave Brolley <brolley@cygnus.com>
1512 * sim-options.c (print_help): '=' required before optional argument.
1513 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1514 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1515 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1516 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1517 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1518 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1519 (fn_mem_qi_write): New union members.
1520 (fn_mem_hi_write): New union members.
1521 (fn_mem_si_write): New union members.
1522 (fn_mem_di_write): New union members.
1523 (fn_mem_df_write): New union members.
1524 (fn_mem_xi_write): New union members.
1525 (sim_queue_fn_mem_qi_write): New function.
1526 (sim_queue_fn_mem_hi_write): New function.
1527 (sim_queue_fn_mem_si_write): New function.
1528 (sim_queue_fn_mem_di_write): New function.
1529 (sim_queue_fn_mem_df_write): New function.
1530 (sim_queue_fn_mem_xi_write): New function.
1531 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1532 (sim_queue_fn_mem_hi_write): New function.
1533 (sim_queue_fn_mem_si_write): New function.
1534 (sim_queue_fn_mem_di_write): New function.
1535 (sim_queue_fn_mem_df_write): New function.
1536 (sim_queue_fn_mem_xi_write): New function.
1537 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1538 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1539 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1541 1999-12-01 Dave Brolley <brolley@cygnus.com>
1543 * cgen-accfp.c (subsf): Check status code.
1561 1999-11-26 Dave Brolley <brolley@cygnus.com>
1563 * cgen-par.h (fn_df_write): Mode of data is DF.
1564 (sim_queue_fn_df_write): Mode of data is DF.
1565 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1567 1999-11-22 Dave Brolley <brolley@cygnus.com>
1569 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1570 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1572 1999-11-04 Dave Brolley <brolley@cygnus.com>
1574 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1575 CGEN_MEM_XI_WRITE members.
1576 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1577 (sim_queue_fn_xi_write): New function.
1578 (sim_queue_mem_xi_write): New function.
1580 * cgen-par.c (sim_queue_fn_xi_write): New function.
1581 (sim_queue_mem_xi_write): New function.
1582 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1585 1999-10-22 Dave Brolley <brolley@cygnus.com>
1587 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1588 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1589 * cgen-par.c: Set insn_address for each queued write. Get pc from
1590 cpu when executing queued writes.
1592 1999-10-19 Dave Brolley <brolley@cygnus.com>
1594 * cgen-par.h (sim_queue_fn_pc_write): New function.
1595 (CGEN_FN_PC_WRITE): New enumerator.
1596 (fn_pc_write): New union member.
1597 * cgen-par.c (sim_queue_fn_pc_write): New function.
1598 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1600 1999-10-18 Dave Brolley <brolley@cygnus.com>
1602 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1603 (CGEN_MEM_DF_WRITE): New enumerator.
1604 (mem_di_write): New union member.
1605 (mem_df_write): New union member.
1606 * cgen-par.c (sim_queue_mem_di_write): New function.
1607 (sim_queue_mem_df_write): New function.
1608 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1610 * cgen-accfp.c (divsf): Check for division errors.
1612 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1614 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1616 1999-10-07 Dave Brolley <brolley@cygnus.com>
1618 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1619 (fn_hi_write): New union member.
1620 (sim_queue_fn_hi_write): New function.
1621 * cgen-par.c (sim_queue_fn_hi_write): New function.
1622 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1624 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1626 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1627 Change type of result to SEM_PC.
1629 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1631 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1633 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1635 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1636 (JOIN*): Delete cpu arg.
1638 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1640 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1642 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1644 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1646 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1649 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1651 * run.c (main): Check the sim_stop_reason and only halt simulation
1652 when a valid stop condition is identified.
1654 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1656 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1658 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1660 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1661 (bi_write): New union element.
1662 (sim_queue_bi_write): New function.
1663 * cgen-par.c (sim_queue_bi_write): New function.
1664 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1666 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1668 * configure: Regenerated to track ../common/aclocal.m4 changes.
1670 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1671 ../gdb/configure.in.
1672 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1673 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1674 (SIM_WARNINGS): Delete
1675 (CONFIG_CFLAGS): Update.
1677 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1679 * cgen-par.c: New file.
1680 * cgen-par.h: New file.
1681 * cgen-sim.h (cgen-par.h): #include it.
1682 * cgen-cpu.h (write_queue): New field.
1683 (CPU_WRITE_QUEUE): New access macro.
1684 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1685 (cgen-par.o): New target.
1687 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1689 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1690 * cgen-utils.c (mode_names): Update.
1692 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1694 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1695 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1696 buffer arg if WITH_PARALLEL_GENWRITE.
1697 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1698 (struct idesc): Ditto.
1700 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1702 * sim-model.c (model_option_handler): Add \n to error message.
1704 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1706 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1707 (insn_sem): Rewrite.
1708 (sem_fn_desc): New struct.
1710 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1712 (scache case): Split into non-parallel/parallel versions.
1713 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1714 if not use semantic switch version.
1716 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1718 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1719 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1720 (SEM_BRANCH_INIT_EXTRACT): Delete.
1721 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1722 (SEM_BRANCH_FINI): Ditto.
1723 (SEM_BRANCH_VIA_ADDR): Ditto.
1724 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1725 (SEM_BRANCH_ADDR_CACHE): Delete.
1726 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1727 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1729 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1730 (@cpu@_pbb_begin): Initialize branch_target.
1731 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1732 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1734 (@cpu@_engine_run_fast): Ditto.
1736 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1738 * cgen-utils.c (RORSI): New function.
1739 (ROLSI): New function.
1741 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1743 * Makefile.in (TAGS): Tweak TAGS regex.
1744 * cgen-mem.h (*): Add TAGS markers.
1746 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1748 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1749 passed in when sim_resume is first entered - don't re-pass it
1752 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1754 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1755 OPTION_LOAD_LMA but only when is defined.
1756 (standard_options): When SIM_HANDLES_LMA is defined include
1757 options --load-lma and --load-vma.
1758 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1760 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1761 (struct sim_state_base): Add load_at_lma_p.
1762 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1763 STATE_LOAD_AT_LMA_P.
1765 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1767 * nrun.c (main): Re-format loop gnu style.
1769 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1771 * dv-sockser.c (connected_p): Initialize addrlen.
1773 1999-07-06 Dave Brolley <brolley@cygnus.com>
1775 * cgen-accfp.c (floatsidf): New function.
1776 (fixdfsi): New function.
1778 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1780 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1782 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1784 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1785 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1786 * cgen-fpu.c: New file.
1787 * cgen-fpu.h: New file.
1788 * cgen-accfp.c: New file.
1789 * cgen-cpu.h (CGEN_CPU): New member fpu.
1790 * cgen-mem.h: Redo fp support.
1791 * cgen-ops.h: Delete k&r support. Redo fp support.
1792 * cgen-sim.h: Include cgen-fpu.h.
1793 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1795 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1797 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1799 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1800 (@cpu@_pbb_cti_chain): Minor clean up.
1802 1999-05-08 Felix Lee <flee@cygnus.com>
1804 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1805 AM_CYGWIN32 and AM_EXEEXT.
1806 * configure: Regenerate.
1808 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1810 * sim-core.c (device_error,device_io_read_buffer,
1811 device_io_write_buffer): Delete decls.
1812 * sim-core.h: Put them here.
1814 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1815 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1816 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1817 (sim_core_write_aligned_N): Ditto.
1819 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1821 * sim-memopt.c (sim_memory_uninstall): Don't look into
1824 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1826 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1828 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1830 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1831 (sim_core_write_buffer): Ditto.
1833 1999-04-02 Keith Seitz <keiths@cygnus.com>
1835 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1836 after the interval counter has expired.
1837 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1838 poll_quit callbacks. May be overridden by Makefile.
1839 (poll_quit_counter): New global.
1840 * sim-events.c: Remove all mentions of ui_loop_hook. The
1841 host callback "poll_quit" will serve the purpose.
1842 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1844 * nrun.c: Remove declaration of ui_loop_hook.
1846 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1848 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1849 if being used by gdb.
1851 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1853 * cgen-types.h (XF,TF): Tweak.
1854 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1856 (SUBWORD*,JOIN*): Define.
1857 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1858 moved into cpu descriptor.
1859 * sim-model.h (MACH): New member `num'.
1861 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1863 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1864 (CGEN_CPU): Member opcode renamed to cpu_desc.
1865 New members get_idata,disassembler.
1866 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1867 CGEN_INSN_ATTR_VALUE.
1868 (CGEN_STATE): Delete member opcode_table.
1869 (sim_disassemble_insn): Delete decl.
1870 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1871 (struct idesc): Moved to here from <cpu>-decode.h.
1872 * cgen-run.c (prime_cpu): Call prepare_run callback.
1873 * cgen-trace.h (SFILE): New type.
1874 (sim_disasm_sprintf): Declare.
1875 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1876 (sim_cgen_disassemble_insn): Declare.
1877 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1878 (insn_fields): Delete.
1879 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1881 (trace_insn): Call CPU_DISASSEMBLER hook.
1882 (sim_disasm_sprintf): New function.
1883 (sim_disasm_read_memory): New function.
1884 (sim_disasm_perror_memory): New function.
1885 (sim_cgen_disassemble_insn): New function.
1886 * cgen-utils.c: Don't include cpu-opc.h.
1887 (virtual_insn_entries): New static local.
1888 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1889 (cgen_insn_name): Rewrite.
1890 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1891 * cgen.sh (desc): New file generator handler.
1892 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1893 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1894 Don't include cpu-opc.h,cpu-sim.h.
1895 * sim-model.c (model_set): Delete SIM_DESC arg.
1896 (sim_model_set): Update.
1897 * sim-model.h (MACH): New member prepare_run.
1899 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1901 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1902 if redundant with allocator functions.
1904 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1906 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1908 * sim-profile.h: Make like sim-trace.h.
1909 (PROFILE_USEFUL_MASK): New macro.
1910 * sim-profile.c (profile_options): Make like trace_options, allow
1911 optional on|off arg where applicable.
1912 (set_profile_option_mask): New function.
1913 (sim_profile_set_option): New function.
1914 (profile_option_handler): Simplify.
1915 Have -p only enable selected things, not everything.
1916 Add missing break to OPTION_PROFILE_PC_RANGE.
1917 * cgen-scache.c (scache_options): Allow optional on|off arg to
1919 (scache_option_handler): Use sim_profile_set_option.
1921 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1923 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1924 (memory_option_handler): Implement MEMORY_FILL option. Make
1925 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1926 (parse_ulong_value): New function.
1927 (do_memopt_add): Allocate all buffers. Optionally fill them.
1929 1999-01-15 Richard Henderson <rth@cygnus.com>
1931 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1932 va_list, not an integer.
1933 * sim-events.c (sim_events_schedule): Likewise.
1935 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1936 the appropriate type.
1938 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1940 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1941 (sim_disassemble_insn): Update prototype.
1942 (sim_engine_invalid_insn): Ditto.
1943 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1944 (SEM_BRANCH_INIT): PCADDR->IADDR.
1945 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1946 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1947 * cgen-scache.h (*): Ditto.
1948 * cgen-trace.c (*): Ditto.
1949 * cgen-trace.h (*): Ditto.
1950 * cgen-utils.c (*): Ditto.
1951 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1953 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1954 (simple engine framework): Rewrite.
1955 * sim-module.c (modules): Install model module sooner (and in
1956 particular before the profile module).
1958 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1960 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1961 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1962 (sim_model_init): Call it.
1964 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1966 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1968 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1969 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1970 (SEM_BRANCH_INIT_EXTRACT): New macro.
1971 (SEM_BRANCH_INIT): Add taken_p.
1972 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1973 (SEM_BRANCH_FINI): Use it.
1975 * cgen-run.c (sim_resume): Handle tracing of last insn.
1976 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1977 * cgen-trace.c (current_abuf): New static global.
1978 (trace_insn_init): Initialize it.
1979 (trace_insn_fini): Use it.
1980 (trace_insn): Set it.
1981 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1982 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1983 (@cpu@_emit_after): Ditto.
1984 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1985 labels if WITH_SEM_SWITCH_FULL.
1986 * sim-model.c: Include bfd.h.
1987 (sim_model_init): New function.
1988 (sim_model_install): Record init fn.
1989 * sim-model.h (MACH): New member bfd_name.
1990 * sim-module.c (modules): Initialize model before scache.
1992 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1994 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1996 * nrun.c (main): Remain in simulation loop for traps and
1997 exceptions when in operating environment mode.
1998 (ui_loop_hook): New stub hook for standalone use.
1999 * sim-events.c (sim_events_process): Call ui_loop_hook
2000 periodically on CYGWIN host.
2002 * sim-reason.c (sim_stop_reason): Return host signal numbers
2003 to gdb on sim_stopped and sim_signalled cases.
2004 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2005 hook just before longjmp.
2006 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2007 hook just before sim_engine_run.
2009 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2010 * sim-trace.h (trace_generic): Ditto.
2011 * sim-trace.c (trace_generic): Ditto.
2013 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2015 * Make-common.in (SIM_MAIN_DEPS): New var.
2016 (CGEN_MAIN_CPU_DEPS): New var.
2017 * aclocal.m4: Add --enable-cgen-maint option.
2018 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2020 (GETIMEM*): Pass pc value to sim_core routine.
2022 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2024 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2025 Compare with ZERO not NULL.
2027 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2029 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2032 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2034 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2035 * sim-trace.c: Include stdlib.h if present.
2036 * dv-sockser.c: Include unistd.h if present.
2037 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2038 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2040 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2042 * gennltvals.sh: Add i960.
2043 * nltvals.def: Rebuild.
2045 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2047 * cgen-defs.h: New file, old cgen-sim.h.
2048 * cgen-sim.h: Simple header that includes others.
2049 * sim-arange.c: New file.
2050 * sim-arange.h: New file.
2051 * sim-basics.h: Include it.
2052 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2053 (sim-arange.o): Add rule for.
2054 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2055 (sim_io_eprintf_cpu): Add prototype.
2056 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2057 (INLINE2): New macro.
2058 (EXTERN_INLINE): New macro.
2059 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2060 before calling module init fns.
2061 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2062 (profile_init): New function.
2063 (profile_options): New option --profile-range.
2064 (profile_option_handler): Handle --profile-range.
2065 (profile_print_insn): Qualify address range specific section titles.
2066 (profile_print_addr_ranges): New function.
2067 (profile_info): Print address ranges if specified.
2068 (profile_install): Set profile_init init fn.
2069 * sim-profile.h (PROFILE_DATA): New member `range'.
2070 * sim-trace.c (trace_init): New function.
2071 (trace_options): New option --trace-range.
2072 (trace_option_handler): Handle --trace-range.
2073 (trace_install): Set trace_init init fn.
2074 * sim-trace.h (TRACE_DATA): New member `range'.
2075 * sim-utils.c (sim_cpu_msg_prefix): New function.
2076 (sim_io_eprintf_cpu): New function.
2077 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2078 (PC_IN_PROFILE_RANGE_P): New macro.
2079 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2080 (trace_insn_fini): New arg abuf. All callers updated.
2081 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2082 printing cycle counts.
2083 * cgen-trace.h (trace_insn_fini): Update prototype.
2084 (TRACE_RESULT_P): New macro.
2085 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2086 (TRACE_INSN): Check ARGBUF_TRACE_P.
2087 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2088 * cgen-types.h (SIM_INLINE): Delete.
2089 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2090 * cgen-utils.c: Don't include cgen-engine.h
2091 * genmloop.sh (@cpu@_fill_argbuf): New function.
2092 (@cpu@_fill_argbuf_tp): New function.
2093 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2094 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2095 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2096 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2097 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2098 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2099 doing profiling. Update call to TRACE_INSN_FINI.
2101 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2103 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2105 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2108 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2110 * sim-inline.c (SIM_INLINE_P): Fix typo.
2112 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2114 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2116 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2118 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2119 * nltvals.def: Re-generate.
2121 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2123 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2124 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2125 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2127 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2128 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2130 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2132 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2133 (${cpu}_pbb_cti_chain): Ditto.
2135 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2137 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2138 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2139 (EXTRACT_INT,EXTRACT_UINT): New macros.
2140 (SEM_SEM_ARG): New macro.
2141 (SEM_NEXT_VPC): New arg `pc'.
2142 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2143 (sim_disassemble_insn): Update prototype.
2144 * cgen-trace.c (current_insn,insn_fields): New static locals.
2145 (trace_insn): Set them.
2146 * cgen-utils.c: #include cgen-engine.h.
2147 (sim_disassemble_insn): New arg insn_fields.
2148 Handle variable length insns.
2149 * genmloop.sh: Only emit pbb decls if -pbb.
2150 (${cpu}_scache_lookup): New arg `vpc'.
2151 (scache support): Fetch pc before entering loop.
2153 * gennltvals.sh: Add fr30 support.
2154 * nltvals.def: Rebuild.
2156 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2158 * sim-types.h: Re-do type system so that GCC's attribute and mode
2159 are used to specify types. Handle case of ALPHA.
2161 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2163 * aclocal.m4: Add tests for dlopen family.
2164 * config.in: Regenerated.
2166 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2168 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2170 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2172 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2173 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2174 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2175 * cgen-sim.h: ... to here.
2177 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2179 * aclocal.m4 (enable-build-warnings): Replace
2180 enable-sim-warnings. Extend =LIST syntax so that prepend and
2181 append of options is possible. Drop -Werror, add
2182 -Wstrict-prototypes for GDB compatibility.
2183 * Make-common.in (SIM_WARNINGS): Update.
2185 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2187 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2188 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2189 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2190 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2191 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2193 * cgen-cpu.h: New file.
2194 * cgen-engine.h: New file.
2195 * cgen-scache.h: New file.
2196 * cgen-sim.h: Delete portions moved to new files.
2197 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2198 rather than sending result to stdout.
2200 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2202 * Make-common.in (sim-reg.o): New rule.
2203 (cgen-run.o): New rule.
2204 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2205 * cgen-run.c (prime_cpu): New function.
2206 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2207 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2209 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2210 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2211 (CGEN_INSN_VIRTUAL_P): New macro.
2212 (SEM_PC): New typedef.
2213 (SEMANTIC_FN): Change type of result to SEM_PC.
2214 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2215 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2216 (SCACHE_MAP): New typedef.
2217 (CPU_SCACHE): Add pbb support.
2218 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2219 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2220 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2222 (INSN_NAME): Delete.
2223 (cgen_insn_name): Declare.
2224 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2225 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2226 (first_insn_p): Make static.
2227 (trace_insn): Handle virtual insns specially.
2228 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2229 * cgen-types.h (UBI): Delete.
2230 (MODE_TYPE): New enum.
2231 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2232 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2233 (cgen_virtual_opcode_table): New global.
2234 (cgen_insn_name): New function.
2235 (sim_disassemble_insn): Ignore virtual insns.
2236 * genmloop.sh: Delete top level loop generation. Add pbb support.
2237 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2238 (sim_cpu_base): New members max_insns,insn_name,model_data.
2239 (CPU_PC_GET,CPU_PC_SET): New macros.
2240 (sim_pc_get,sim_pc_set): Declare.
2241 * sim-model.c (model_set): Call model init fn.
2242 * sim-model.h (MODEL_FN): New typedef.
2243 (INSN_TIMING): New member model_fn.
2244 (MODEL): New members num,init.
2245 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2246 All callers updated.
2247 (profile_insn_init): New fn.
2248 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2249 Exit early if insn profiling not supported.
2250 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2251 (profile_install): Record profile_insn_init as init fn.
2252 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2253 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2254 (PROFILE_DATA): Delete member exec_time.
2255 Change insn_count to pointer to array, rather than the array.
2256 (sim_profile_print_bar): Declare.
2258 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2260 * cgen-run.c: New file.
2261 * sim-reg.c: New file.
2263 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2265 * aclocal.m4: Add checks for -lsocket and -lnsl.
2267 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2268 allow local port reuse on listening socket.
2270 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2272 * sim-config.h: Remove reference to linux kernel header.
2274 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2276 * dv-sockser.c (sockser_addr): Make variable non-static.
2278 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2280 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2282 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2284 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2286 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2288 * Make-common.in (install-common): Add $(EXEEXT) when installing
2291 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2293 * cgen-sim.h (cgen_state): New member opcode_table.
2294 * cgen-utils.c (sim_disassemble_insn): Use it.
2296 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2298 * cgen-mem.h (DECLARE_SETT): Fix return type.
2299 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2300 * cgen-scache.c: Include stdlib.h.
2301 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2302 * sim-model.c (model_option_handler): Remove unused variable `n'.
2304 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2306 * cgen-utils.c: Include bfd.h.
2307 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2309 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2311 * sim-bits.h (EXTEND24): Fix typo.
2313 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2315 * sim-events.c (ETRACE_P): New macro.
2316 (struct _sim_event): Add member trace.
2317 (sim_events_free): Reclaim trace message.
2319 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2320 sim_events_schedule_tracef): New functions, include printf trace
2321 information in argument list. If tracing, store asprintf'd trace
2322 message in sim_event.
2324 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2325 hw_event_queue_schedule_vtracef): New functions, mimic
2328 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2330 * sim-bits.h (EXTEND24): Define.
2332 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2334 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2335 (CPU_SCACHE_HASH_MASK): New macro.
2336 (SCACHE_HASH_PC): Rewrite.
2337 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2338 computation out of main loop.
2340 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2342 * cgen-sim.h (RECORD_IADDR): Delete.
2343 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2344 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2346 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2348 * gennltvals.def (mn10200): Add entry.
2349 * nltvals.def: Regenerate with MN10200 additions.
2351 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2353 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2354 documentation on how it works.
2356 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2357 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2358 sim_core_set_xor, sim_core_xor_read_buffer,
2359 sim_core_xor_write_buffer): Update.
2361 * sim-events.h, sim-events.c (sim_events_install,
2362 sim_events_watch_clock, sim_events_schedule_after_signal,
2363 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2364 sim_events_deschedule): Update.
2366 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2367 sim_fpu_max32, sim_fpu_max64): Update.
2369 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2371 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2372 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2373 * sim-profile.c (profile_print_model): Update.
2375 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2377 * gennltvals.def (m32r): Use common syscall.h now.
2378 (mn10300): Add entry.
2379 * nltvals.def: Regenerate.
2381 * sim-engine.c (sim_engine_get_run_state): New function.
2382 * sim-engine.h (sim_engine_get_run_state): Declare it.
2384 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2386 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2387 * sim-core.c (sim_core_signal): Make extern, always define.
2389 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2391 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2392 * cgen-ops.h (ANDIF): New macro.
2393 (ANDIF[BQHSD]I): Delete.
2395 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2397 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2398 (hw_event_queue_schedule, hw_event_queue_deschedule,
2399 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2402 * hw-alloc.h (HW_NZALLOC): Define.
2404 * Make-common.in (test-hw-events): Add target for testing the
2407 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2409 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2411 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2413 * hw-main.h: Include hw-handles.h, hw-instances.h.
2414 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2415 * hw-base.c (hw_create, hw_delete): Call same.
2417 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2419 * dv-core.c: Include hw-main.h and sim-main.h.
2420 * dv-pal.c: Include hw-main.h and sim-io.h.
2421 * dv-glue.c: Include hw-main.h.
2423 * hw-main.h: New file. Move list of includes to here.
2424 * hw-base.h: From here.
2425 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2426 (hw-*.o, dv-*.o): Update.
2427 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2428 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2431 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2432 do_hw_poll_read): Move declarations from here.
2433 * hw-main.h: To here.
2435 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2437 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2439 * Make-common.in (hw-config.h): Update
2440 * hw-base.c, dv-pal.c, dv-glue.c: Update
2442 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2443 `*_callback' to `*_method.
2445 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2447 * hw-base.h (set_*): Move set method macros from here.
2448 * hw-device.h: To here.
2450 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2452 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2455 * hw-base.c (hw_create, hw_delete): Call
2456 * hw-properties.c (create_hw_property_data,
2457 delete_hw_property_data): Define.
2459 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2461 * hw-device.c, hw-properties.c: Include hw-base.h
2463 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2464 * hw-device.c: From here.
2465 * hw-base.h: Include "hw-events.h".
2467 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2468 * hw-base.c (hw_create, hw_delete): Call.
2469 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2471 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2472 (hw-alloc.o): New target.
2474 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2476 * hw-events.h, hw-events.c: New files. Move event code to here.
2477 * sim-hw.c: From here.
2478 * hw-base.h: Include "hw-events.h".
2479 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2480 (hw-events.o): New target.
2482 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2483 * hw-events.h (struct hw_event): Replace typedef hw_event.
2485 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2486 * hw-base.c (hw_create, hw_delete): Call.
2487 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2491 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2494 * hw-ports.c: To here.
2496 * hw-base.h, hw-ports.c (create_hw_port_data,
2497 delete_hw_port_data): New functions.
2498 * hw-base.c (hw_delete, hw_create): Call same.
2500 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2502 * hw-ports.h: To here.
2504 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2506 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2507 PROCESSOR and CIA arguments.
2509 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2511 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2512 Move common object files from here.
2513 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2515 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2517 * sim-hw.c: Include ctype.h.
2518 (do_hw_poll_read): Do not assume EAGAIN.
2520 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2522 * cgen-trace.c (first_insn_p): New static local.
2523 (trace_insn_init): Set it.
2524 (trace_insn_fini): Use TRACE_PREFIX.
2525 (trace_insn): Rewrite to use trace_prefix.
2526 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2527 Adjust width accordingly.
2529 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2530 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2531 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2532 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2533 (PROFILE_COUNT_CORE): Simplify.
2534 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2536 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2538 * cgen-ops.h (ADDCFSI): Fix typo.
2540 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2542 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2543 * genmloop.sh: Use them rather than static locals.
2545 * sim-engine.c (sim_engine_set_run_state): New function.
2546 * sim-engine.h (sim_engine_set_run_state): Declare.
2547 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2548 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2549 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2551 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2553 * cgen-trace.c (trace_insn_init): New arg first_p.
2554 All callers updated.
2555 (trace_insn_fini): New arg last_p. All callers updated.
2556 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2557 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2558 * genmloop.sh (engine_resume): Update.
2560 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2562 * Make-common.in (install-common): Run ranlib on installed copy of
2565 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2567 * Make-common.in (install-common): Rename and install libsim.a.
2569 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2571 * sim-io.c (unistd.h): Include.
2573 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2575 * Make-common (sim_main_headers): Sort.
2576 (cgen-*.o): Add cgen-sim.h dependency.
2578 * cgen-scache.c (scache_init): Only allocate space if scache element
2580 (scache_flush,scache_print_profile): Check if scache in use first.
2582 * cgen-sim.h (IDESC): Provide forward declaration.
2584 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2585 (cgen_cpu_max_extra_bytes): Declare.
2586 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2588 * sim-cpu.h: New file. sim_cpu_base moved here.
2589 Move sim_cpu_lookup decl here.
2590 * sim-base.h: #include "sim-cpu.h".
2591 * sim-cpu.c: New file.
2592 * Make-common (sim_main_headers): Add sim-cpu.h.
2593 (sim-cpu.o): Add rule for.
2595 * sim-model.c (set_model): Delete.
2596 (sim_model_set,model_set): New functions.
2597 (sim_model_install): Renamed from model_install.
2598 Don't set default model here.
2599 (model_option_handler): Rewrite --model processing.
2600 (sim_model_lookup,sim_mach_lookup): New functions.
2601 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2602 (insn_timing): Delete.
2603 (INSN_TIMING): New member `num'.
2604 (IMP_PROPERTIES): Always define scache_elm_size member.
2605 (MACH): New member init_cpu.
2606 (sim_machs): Renamed from machs.
2607 (sim_model_install): Renamed from model_install.
2608 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2609 * sim-module.c (modules): Update.
2611 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2613 * sim-io.c: #include <errno.h>.
2615 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * dv-pal.c (struct hw_pal_device): Add reader.
2618 (hw_pal_finish): Initialize reader.
2619 (scan_hw_pal): Use reader.
2621 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2622 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2625 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2626 ../ppc/main.c sim_io_read_stdin.
2628 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2630 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2632 * hw-tree.c: Update.
2634 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2635 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2637 * hw-ports.h (hw_port_event): Ditto.
2638 * hw-ports.c (hw_port_event): Update.
2639 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2641 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2643 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2644 (do_counter_event): Update.
2645 * dv-glue.c (hw_glue_io_read_buffer): Update.
2646 (hw_glue_port_event): Update.
2648 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2649 * hw-base.h (hw_create): Ditto.
2650 * hw-base.c (hw_create): Ditto.
2652 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2653 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2656 * hw-device.h (hw_system_cpu): Declare.
2657 * sim-hw.c (hw_system_cpu): New function.
2659 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2660 sim_hw_abort not hw_abort.
2661 (sim-hw.h): Include.
2662 (sim_core_read_buffer, sim_core_write_buffer): Call
2663 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2665 (sim_core_set_xor): Do not pass CPU when aborting.
2667 * sim-n-core.h (sim_core_read_aligned_N,
2668 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2669 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2670 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2673 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2675 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2676 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2678 (sim_hw_print): New function.
2680 * sim-engine.h (sim_engine_vabort): Declare.
2681 * sim-engine.c (sim_engine_vabort): New function.
2683 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2685 * sim-trace.c (print_data): For floating-point numbers trace raw
2687 (trace_result_fp2): New function.
2688 * sim-trace.h (trace_result_fp2): New declaration.
2689 (TRACE_FP_RESULT2): New macro.
2691 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2693 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2694 AM_CYGWIN32 and AM_EXEEXT.
2695 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2696 to run and install-common rules.
2697 * common/configure: regenerate
2699 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2701 * sim-types.h (cell_word): New type.
2702 (natural_cell): Delete type.
2704 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2706 * configure: Regenerated to track ../common/aclocal.m4 changes.
2709 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2711 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2713 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2715 * configure: Regenerated to track ../common/aclocal.m4 changes.
2718 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2720 * acconfig.h: New file.
2721 * Make-common.in (top_builddir): New macro.
2722 (INTL_LIB): Removed.
2723 (INTLLIBS): New macro.
2724 (INTLDEPS): Likewise.
2725 (LIBDEPS): Use INTLDEPS.
2726 (EXTRA_LIBS): Use INTLLIBS.
2727 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2728 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2729 AM_LC_MESSAGES): New macros from GNU gettext.
2731 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2733 * sim-config.h: Discard leading _ from macros.
2734 * sim-types.h: Ditto.
2736 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2738 * Make-common.in (CSEARCH): Add -I to intl directories.
2739 (INTL_LIB): Point to libintl.a.
2740 (LIBDEPS): Add $(INTL_LIB).
2741 (EXTRA_LIBS): Ditto.
2743 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2745 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2747 * cgen-ops.h (ADDCFSI): Fix.
2750 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2752 * sim-types.h (signed_address, unsigned_address): Define.
2754 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2756 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2759 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2761 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2762 New functions, pack / unpack sim_fpu struct using raw values.
2763 (sim_fpu_is): Differentiate between negative and positive
2766 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * sim-bits.h (EXTEND4): Define.
2769 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2771 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2773 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2774 declared so we need this cast to prevent long long addresses
2775 from being misconfigures. Results in access to unmapped memory.
2777 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2779 * Make-common.in (RUNTESTFLAGS): Define.
2780 (check): Pass RUNTESTFLAGS to recursive make.
2782 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2784 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2787 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2792 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2794 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2795 (sim-inline): Update to match sim-inline.[hc]
2796 * configure: Regenerated to track ../common/aclocal.m4 changes.
2798 * Make-common.in (sim_main_headers): Add sim-inline.h
2800 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2802 * sim-endian.h (sim-endian.c): Ditto.
2804 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2805 (sim_events_set_trace): Delete unused prototype.
2807 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2808 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2810 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2811 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2812 Comment out, not yet implemented in sim-fpu.c.
2813 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2814 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2816 * sim-inline.h: Rewrite description.
2817 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2818 (SIM_MAIN_INLINE): Add inline option.
2820 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2821 include generated files. Handled by generator directly.
2823 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2828 * sim-trace.h (TRACE_ANY_P): Define.
2829 (struct _trace_data): Add trace_any_p.
2831 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * run.c (main): Handle all alternatives of enum sim_stop.
2834 (main): Delete unused `asection *s'.
2836 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2840 * configure: Regenerated to track ../common/aclocal.m4 changes.
2842 * sim-hw.c: New file.
2843 * sim-hw.h (sim_hw_parse): Declare function.
2844 (hw-tree.h): Do not include.
2846 * sim-base.h (STATE_HW): Define.
2847 (struct sim_state_base): Add member struct *hw.
2849 * sim-module.c (sim-hw.h): Include.
2850 (modules): Add sim_hw_install.
2852 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2854 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856 * sim-base.h (CPU_INDEX): Define.
2858 * sim-utils.c (sim_state_alloc): Initialize.
2859 * sim-module.c (sim_post_argv_init): Ditto.
2861 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2863 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2864 properly formatted lists.
2866 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2869 0x2f needs to be 0x3f.
2871 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2875 (hw_tree_find_*_property): Clean up error message when property is
2878 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2879 present before looking for it.
2881 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2883 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2884 (AC_CHECK_FUNCS): Add check for __setfpucw.
2885 * configure: Regenerated.
2887 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2890 hw_pal_timer, hw_pal_timer_value): Define.
2891 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2892 (do_counter_event, do_counter_read, do_counter_value,
2893 do_counter_write): new functions.
2895 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2900 * hw-base.c (hw_create): Stop searching for a device when one is
2903 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905 * configure: Regenerated to track ../common/aclocal.m4 changes.
2907 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2909 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2910 appends extra devices.
2911 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2914 * Make-common.in (hw-config.h): New target, create hw-config.h
2916 (SIM_HW): Definition from @sim_hw@.
2917 (hw-base.o): Depend on hw-config.h
2919 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2921 * Make-common.in: Get SHELL from configure.
2922 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2923 move-if-change. Fixes NT native build problem.
2924 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2925 move-if-change. Fixes NT native build problem.
2926 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2929 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931 * hw-device.h, hw-device.c (hw_strdup): New function.
2933 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2934 strings name, family and args.
2935 (full_name_of_hw): Use hw_strdup when returning the full path.
2937 * hw-properties.c: Clean up property not found / wrong type error
2940 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2941 before attaching any ports.
2943 * hw-base.c (hw-config.): Include. Replace hardwired table.
2945 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2947 * Make-common.in: Add rule for dv-glue.o.
2949 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * hw-base.c (hw_finish): Move setting of trace level to here.
2952 (hw_create): From here.
2954 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2955 ../ppc/device_table.c.
2957 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2959 * hw-tree.c (print_properties): Supress path when printing
2960 properties of root node.
2962 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * hw-device.h (HW_TRACE): Define.
2965 (hw_trace): Declare.
2966 * hw-device.c (hw_trace): Implement function.
2968 * hw-base.c (hw_create): Set hw trace level from "trace?"
2971 * dv-core.c (dv_core_attach_address_callback): Add trace.
2973 * dv-pal.c: Replace DTRACE with HW_TRACE.
2975 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2978 (hw_alloc_data): Delcare.
2979 (struct hw): Add member alloc_of_hw.
2981 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2982 functions. Assocate memory with a device.
2983 (stdlib.h): Include.
2985 * hw-base.h (set_hw_delete): Define.
2986 (hw_delete_callback): Declare.
2987 (hw_delete): Declare.
2989 * hw-base.c (hw_delete): Implement function.
2990 (struct hw_base_data): Add member to_delete.
2991 (ignore_hw_delete): New function, does nothing.
2992 (hw_create): Set the hw_delete method.
2993 (hw_create): Allocate the base type using HW_ZALLOC before setting
2996 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2998 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3000 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3001 (attach_hw_port_edge): Add struct hw argument
3003 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3006 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * hw-device.h (hw_attach_address_callback,
3009 hw_detach_address_callback): Attach to a single space not a space
3010 mask. Clarify interpretation of SPACE:ADDR parameters.
3012 * hw-base.c (passthrough_hw_attach_address,
3013 passthrough_hw_detach_address): Update.
3014 * dv-core.c (dv_core_attach_address_callback): Ditto.
3015 * dv-pal.c (hw_pal_attach_address): Ditto.
3017 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3019 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3021 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3023 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3024 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3025 hw-properties_h, hw-tree_h): Define, point at corresponding
3027 (hw_base_headers): Define list of headers included by hw-base.h
3028 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3029 hw-properties.o, hw-tree.o): Specify dependencies.
3030 (dv-core.o, dv-pal.o): Ditto.
3032 * sim-hw.h: New file.
3034 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3035 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3037 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3039 * hw-base.h, hw-base.c: new files. Copied from
3040 ../ppc/device_table.[hc].
3042 * dv-core.c, dv-pal.c: New files. Copied from
3043 ../ppc/hw_{core,pal}.c
3045 * sim-basics.h (struct hw): Declare.
3046 (enum port_direction, enum object_disposition): Declare.
3048 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3051 sim_dv_src in Makefile. Take list of devices as parameter to m4
3054 * configure: Regenerated to track ../common/aclocal.m4 changes.
3056 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3058 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3059 trace_prefix can abort cleanly.
3061 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3063 * dv-sockser.c, dv-sockser.h: New files.
3064 * Make-common.in (dv-sockser.o): Add rule for.
3065 * aclocal.m4: Check for fcntl.h.
3066 * config.h: Add HAVE_FCNTL_H.
3068 * sim-break.c (remove_breakpoint): Fix thinko.
3070 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3071 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3073 1998-03-13 Fred Fish <fnf@cygnus.com>
3075 * sim-base.h (struct sim_state_base): Add prog_syms and
3076 define macro STATE_PROG_SYMS.
3077 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3078 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3079 and bfd_canonicalize_symtab, to get symbol table on first use
3080 and preserve it via STATE_PROG_SYMS for future calls to
3081 bfd_find_nearest_line.
3083 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3087 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3088 up to nr_maps, not just access_* maps.
3090 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3093 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3094 over nr_maps not sim_core_nr_maps.
3096 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3097 core_map argument to unsigned.
3098 (struct _sim_core): Ditto for struct member core_map.
3100 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3102 * sim-basics.h (access_io, access_*_io): Define.
3103 (map_read, map_write, map_exec, map_io): Define.
3105 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3106 attach with more generic mapmask.
3107 (sim_core_{read,write}_*): Change map argument to unsigned.
3109 * sim-core.c (sim_core_uninstall, sim_core_attach,
3110 sim_core_detach): Iterate over nr_maps instead of
3113 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3114 instead of the write_map.
3115 (remove_breakpoint): Ditto.
3117 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3118 with read_map, write_map, exec_map resp.
3120 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3123 * cgen-utils.c (sim_disassemble_insn): Ditto.
3125 * sim-hrw.c (sim_write, sim_write): Ditto.
3127 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3128 transfer_to_str): New functions.
3130 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3132 * sim-base.h (sim_state_base): New member environment.
3133 (STATE_ENVIRONMENT): New macro.
3134 * sim-config.c (current_environment): Delete.
3135 (sim_config_default): New function.
3136 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3137 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3138 (sim_config_default): Add prototype.
3139 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3140 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3141 Set STATE_ENVIRONMENT, not current_environment.
3143 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3145 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3147 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3151 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3153 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3155 * Make-common.in (TAGS): Make smarter.
3156 * Makefile.in (TAGS): Ditto.
3158 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3160 * sim-module.c (*): Fix typos in assertion tests.
3162 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3167 * sim-options.c (sim_parse_args): Ditto.
3168 (sim_args_command): Return OK, instead of nothing, for an empty
3171 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173 * sim-profile.c (profile_info): Rename from profile_print. Drop
3174 misc and misc_cpu callback arguments. Use
3175 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3176 (profile_install): Install profile_info function.
3178 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3179 STATE_PROFILE_INFO_CALLBACK): Define.
3180 (struct PROFILE_DATA): Add field info_cpu_callback.
3181 (profile_print): Delete function.
3183 * sim-base.h (STATE_MODULES): Define. Replace individual
3184 STATE_*_LIST with single struct module_list.
3186 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3187 (struct module_list): Declare.
3189 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3190 sim_module_info): New functions.
3191 (sim_module_install): Clean up module data structures.
3193 * sim-info.c (sim_info): New file. New function. Call
3196 * Make-common.in (sim-info.o): Define rule.
3197 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3200 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3202 * sim-base.h (sim_cpu_base): New members name, options.
3203 (sim_cpu_lookup): Add prototype.
3204 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3205 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3206 (sim_add_option_table): Update prototype.
3207 * sim-options.c (sim_add_option_table): New argument `cpu'.
3208 (standard_option_handler,standard_install): Update.
3209 (sim_parse_args): Handle cpu specific options.
3210 (print_help): New static function.
3211 (sim_print_help): Call it. Print cpu specific options.
3212 (find_match): New static function.
3213 (sim_args_command): Call it. Handle cpu specific options.
3214 * sim-utils.c (sim_cpu_lookup): New function.
3215 * sim-memopt.c (memory_option_handler): Update.
3216 (sim_memopt_install): Update.
3217 * sim-model.c (model_option_handler): Update.
3218 (model_install): Update.
3219 * sim-profile.c (profile_option_handler): Update.
3220 (profile_install): Update.
3221 * sim-trace.c (trace_option_handler): Update.
3222 (trace_install): Update.
3223 * sim-watch.c (watchpoint_option_handler): Update.
3224 (sim_watchpoint_install): Update.
3225 * cgen-scache.c (scache_option_handler): Update.
3226 (scache_install): Update.
3228 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3230 * Make-common.in (check): Run `make check' in testsuite dir.
3232 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234 * sim-trace.c (trace_result0): New function.
3236 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3237 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3238 tracing sim_fpu variables.
3239 (TRACE_ALU_RESULT0): Define.
3240 (TRACE_FP_RESULT_WORD): Define.
3241 (TRACE_FP_INPUT_WORD1): Define.
3243 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3244 sim_fpu_two): New constants.
3245 (sim_fpu_op1, sim_fpu_op2): New types.
3246 (struct _sim_fpu): Delete member result. Re-order other members.
3247 (sim_fpu_sign, sim_fpu_exp): New functions.
3248 (sim_fpu_max, sim_fpu_min): new functions.
3249 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3250 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3252 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3254 * sim-profile.c (profile_print): Delete duplicate test of
3256 (profile_print_pc): Exit early if data collection not set up.
3257 (profile_print_core): Simplify by calling sim_core_map_to_str.
3258 * sim-core.h (sim_core_map_to_str): Declare.
3259 * sim-core.c (sim_core_map_to_str): Make non-static.
3261 * genmloop.sh (engine_resume): Update insn_count before exiting.
3262 (engine_resume_full): Keep accurate core profile data.
3264 * cgen-utils.c (sim_disassemble_insn): Don't use
3265 sim_core_read_aligned_N, it messes up profiling results.
3267 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3269 * nltvals.def: Regenerate with MN10300 additions.
3271 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3275 * sim-trace.h, sim-trace.c (trace_result_word2,
3276 trace_input_word4, trace_result_word4): New function.
3278 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3280 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3282 * sim-xcat.h: Delete.
3283 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3284 * cgen-sim.h: Ditto.
3285 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3286 * sim-n-bits.h: Ditto.
3287 * sim-n-core.h: Ditto.
3288 * sim-n-endian.h: Ditto.
3290 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3292 * syscall.c (cb_syscall): Handle short reads, and EOF.
3294 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3297 sim_fpu to safely print fp_word values.
3298 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3299 (trace_result_bool1, trace_result_addr1): New functions.
3300 (trace_input_bool1, trace_input_addr1): New functions.
3302 * sim-trace.h (TRACE_FPU_*): Define.
3304 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3307 (sim_fpu_fpto, sim_fpu_tofp): Define.
3309 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * sim-fpu.c (sim_fpu_cmp): New function.
3313 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3315 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3316 instead of abuf->length.
3317 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3318 (set_trace_option_mask): Renamed from set_trace_options.
3319 (set_trace_option): New function.
3320 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3321 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3323 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325 * sim-basics.h: Declare struct _sim_fpu.
3327 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3330 (trace_prefix, trace_input*, trace_result*): Declare.
3331 (trace_one_insn): Change declaration, assume trace_prefix called.
3332 (trace_generic): Like trace_one_insn.
3333 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3334 (TRACE_alu, TRACE_[a-z]*): Update.
3336 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3337 trace_insn, save_data, trace_idx_to_str, print_data): New
3339 (trace_one_insn): Rewrite.
3340 (trace_generic): New function.
3342 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3344 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3346 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3347 (SEMANTIC_FN): Rewrite declaration.
3348 (DECODE): Update type of semantic_fast member.
3349 ({EX,SEM}_FN_NAME): Have only one version.
3350 * sim-base.h (sim_state_base): Delete conditionals surrounding
3353 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3358 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3360 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3361 Add missing parameters to device_io calls.
3362 * sim-core.h: Add missing parameters to device_io calls.
3364 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3366 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3367 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3368 (SEMANTIC{,_CACHE}_FN): Fix return type.
3369 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3370 (engine_resume): Likewise. Make `engine' volatile. Save copy
3371 of cpu pointer in volatile object. Initialize read switch if
3374 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3376 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3377 (SEM_INSN): New macro.
3379 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3383 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * configure: Regenerated to track ../common/aclocal.m4 changes.
3387 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * sim-types.h (fp_word): New type, define according to
3390 WITH_TARGET_FLOATING_POINT_BITSIZE.
3392 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3393 configuration of size of floating point registers.
3395 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * sim-profile.c (profile_print): Only print CPU <N> if other
3398 output is going to appear.
3400 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402 * configure: Regenerated to track ../common/aclocal.m4 changes.
3404 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406 * sim-types.h (address_word): Typedef according to
3407 WITH_TARGET_ADDRESS_BITSIZE.
3408 (signed_cell, unsigned_cell, natural_cell): Ditto using
3409 WITH_TARGET_CELL_BITSIZE.
3411 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3412 (WITH_TARGET_CELL_BITSIZE): Define.
3413 (WITH_HOST_WORD_BITSIZE): Delete.
3415 * sim-config.c (print_sim_config): Update.
3417 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3418 configuration of address and OpenFirmware cell sizes.
3420 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3423 * sim-run.c (sim_engine_run): Update.
3425 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3427 * sim-run.c (sim_engine_run): Ditto.
3429 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3430 (sim_resume): Pass nr_cpus to sim_engine_run.
3432 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3434 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3436 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3438 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3440 * Make-common.in (stamp-tvals): New rule.
3441 (targ-vals.h,targ-map.c): Depend on it.
3442 (clean): Remove stamp-tvals.
3444 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3446 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3447 in code also #if 0'ed.
3449 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3451 * configure: Regenerated to track ../common/aclocal.m4 changes.
3452 * aclocal.m4: Recognize --enable-maintainer-mode.
3454 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3456 * cgen-scache.h: Deleted.
3457 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3458 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3459 (scache_init): Use runtime computed size of SCACHE.
3460 (scache_flush): Likewise.
3461 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3462 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3463 * cgen-sim.h: Scache support moved here.
3464 (PC): Redo definition.
3465 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3466 (DECODE): Add parallel execution support.
3467 Only include semantic label members if using switch.
3468 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3469 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3470 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3471 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3473 (engine_{stop,run,resume,halt,signal}): Delete decls.
3474 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3475 (argbuf,scache): Delete forward decls.
3476 (STATE): Delete decl.
3477 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3478 Include cgen-mem.h, cgen-ops.h.
3479 (engine_halt,engine_signal): Delete.
3480 ({ex,exc,sem,semc}_illegal): Delete.
3481 (sim_disassemble_insn): Result of extract fn is in bits.
3482 * genmloop.sh: Rewrite.
3484 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3487 * sim-base.h (sim_state_base): Delete member `model'.
3488 (sim_cpu_base): Add member `model'.
3489 * sim-model.h (IMP_PROPERTIES): New type.
3490 (MACH): New members imp_props, models.
3491 (models): Delete decl.
3492 * sim-model.c (set_model): Update.
3493 * sim-profile.c (profile_print_model): Update.
3495 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3497 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3499 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3502 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3504 * configure: Regenerated to track ../common/aclocal.m4 changes.
3507 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3509 * aclocal.m4 (AR): Check for sigaction.
3511 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3513 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3515 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3516 * sim-config.c (sim_config): Replace WITH_DEVICES with
3517 WITH_TREE_PROPERTIES.
3519 * configure: Regenerated to track ../common/aclocal.m4 changes.
3521 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3523 * Make-common.in (SIM_ENVIRONMENT): New variable.
3524 (CONFIG_CFLAGS): Add it.
3525 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3526 --enable-sim-environment option.
3527 * configure: Regenerated.
3528 * sim-config.h (environment support): Rewrite.
3529 * sim-config.c (current_environment): Define as enum, unconditionally.
3530 (current_alignment): Define unconditionally.
3531 (config_environment_to_a): Update.
3532 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3533 (sim_config): Handle environment and alignment determination
3534 unconditionally. Delete sanity checks of current_environment,
3536 (print_sim_config): Update.
3537 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3538 (standard_options): Add --environment.
3539 (standard_option_handler): Likewise.
3541 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3543 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3544 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3545 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3546 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3547 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3548 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3549 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3550 argument ADD_CA macro with two argument ADDC_C - add carrying with
3552 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3553 argument SUB_CA macro with two argument SUBC_X - subtract
3555 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3557 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3559 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3561 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3562 * sim-io.h (sim_io_syscalls): Delete.
3564 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3566 * syscall.c (cb_syscall): Add missing else, so write to stdout
3569 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3570 the carry bit from the CPU's psw.
3572 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3574 * gennltvals.sh: Redo syscall support.
3575 * nltvals.def: Regenerated.
3577 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3579 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3580 the stream immediately.
3582 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3584 * sim-io.c (sim_io_getstring): Delete unused len2.
3585 (sim_io_syscalls): Ditto for sys_errno.
3587 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3589 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3591 * Make-common.in (run.o): Depend on remote-sim.h.
3592 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3593 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3595 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3597 * sim-io.c (sim_io_syscalls): Disable lseek.
3599 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3601 * gennltvals.sh: Generate syscall values for d30v.
3603 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3604 * nltvals.def: Regenerate.
3606 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3607 (os_fstat): Likewise. Validate fd argument.
3608 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3609 just compute target stat struct length.
3610 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3611 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3612 (get_string): Return host errno values so they can be properly
3614 (cb_syscall): Likewise.
3615 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3616 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3617 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3618 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3619 (get_path): New function.
3621 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3623 * sim-io.c (sim_io_syscalls): New function to provide system call
3624 emulation. Provide exit, open, close, read, write, lseek, and
3626 (sim_io_getstring): New function to return a string from a
3627 simulated memory location.
3629 * sim-io.h (sim_io_syscalls): Add declaration.
3631 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3633 * sim-core.c (sim_core_signal): Fix spelling error in message.
3635 * sim-hrw.c (sim_read): Use read map, not write map.
3637 * Make-common.in (all): Add .gdbinit.
3638 * gdbinit.in: Add dump command.
3640 * sim-model.c (model_options): Use '\0' for `shortopt'.
3642 * sim-trace.c (trace_option_handler): Set state trace file
3643 for --trace-file in addition to cpu's values.
3644 (trace_vprintf): If cpu == NULL, try state's trace file.
3645 (trace_options): Reorganize table, reword some descriptions.
3647 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3649 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3652 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3654 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3655 signal untranslated, document problem with this.
3657 * nrun.c (main): Check for a prog name of `*step'. If present,
3658 step the simulator instead of allowing it to run free.
3660 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3662 * Make-common.in (sim_main_headers): Add sim-signal.h.
3664 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3666 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3668 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3670 * sim-signal.h: Start simulator signals at 64 so that host signal
3671 numbers can be detected and reported.
3673 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3675 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3677 * callback.c (cb_host_to_target_stat): Fix return values.
3679 * cgen-sim.h (enum_signal_type): Delete.
3680 (engine_signal): Update prototype.
3681 * cgen-utils.c: Don't include <signal.h>.
3682 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3683 (engine_signal): Update.
3685 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3686 (sim_state_free): Call SIM_STATE_FREE if defined.
3688 * sim-module.c (sim_module_install): Don't leave any modules
3689 installed if one fails to install.
3691 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3693 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3694 more, since alloca is not used in this file.
3696 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3697 correctly set the carry and overflow bits for those types.
3698 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3699 with carry, so carry is correct after doing both adds.
3700 (ALU*): Space out '\' to make it easier to read.
3702 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3704 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3707 * sim-signal.c, sim-signal.h: New files.
3708 * Make-common.in (sim-signal.o): Add rule for.
3709 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3710 * sim-abort.c: Don't include <signal.h>.
3711 * sim-basics.h: #include "sim-signal.h".
3712 * sim-break.c: Don't include <signal.h>.
3713 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3714 * sim-core.c: Don't include <signal.h>.
3715 (SIGBUS): Delete definition.
3716 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3717 * sim-engine.c: Don't include <signal.h>.
3718 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3719 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3720 * sim-resume.c: Don't include <signal.h>.
3721 (SIGTRAP): Delete definition.
3722 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3723 * sim-stop.c: Don't include <signal.h>.
3724 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3725 * sim-watch.c: Don't include <signal.h>.
3726 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3728 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3730 * sim-base.h (CIA_ADDR): Provide default definition.
3731 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3732 * sim-break.c (sim_handle_breakpoint): Likewise.
3734 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3736 * Make-common.in (srccom): New variable.
3738 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3739 (LIB_OBJS): Add syscall.o.
3740 (gentmap): Pass $(NL_TARGET) to $(CC).
3741 (syscall.o): Add rule for.
3742 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3743 (sim-bits.o): Depend on $(sim-n-bits_h).
3744 (sim-load.o): Depend on callback.h.
3746 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3747 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3748 * cgen-mem.h, cgen-ops.h: New files.
3750 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3752 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3754 * callback.c: #include string.h or strings.h.
3755 #include sys/types.h and sys/stat.h.
3756 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3757 (os_get_errno,os_open): Update.
3758 (os_stat,os_fstat): New functions.
3759 (os_init): Initialize syscall_map, errno_map, open_map.
3760 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3761 errno_map, open_map, signal_map, stat_map.
3762 (cb_read_target_syscall_maps): New function.
3763 (cb_target_to_host_syscall): New function.
3764 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3765 (cb_target_to_host_open): Renamed from target_to_host_open.
3766 (store): New function.
3767 (cb_host_to_target_stat): New function.
3768 * syscall.c: New file.
3769 * gentmap.c (sys_tdefs): New global.
3770 (gen_targ_vals_h): Output target syscall numbers.
3771 (gen_targ_map_c): Update. Output target syscall translation map.
3772 * gentvals.sh: New first argument `target'. Preface table with
3773 #ifdef NL_TARGET_$target if non-null target passed.
3774 * gennltvals.sh: New file.
3775 * nltvals.def: Regenerated.
3777 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3781 (sim_core_dummy_M): Declare.
3783 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-core.c (sim_core_signal): Print the address of the
3788 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3790 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3792 * sim-base.h (sim_state_base): Add member trace_data.
3793 (STATE_TRACE_DATA): New macro.
3794 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3795 ({WITH_,}TRACE_DEBUG_P): New macros.
3796 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3797 (_sim_cpu): Delete forward reference.
3798 (debug_printf): Update.
3799 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3800 (trace_options): Add --trace-debug.
3801 (set_trace_options): Handle it.
3802 (trace_option_handler): Likewise.
3803 (trace_install): Init state trace_data struct.
3804 (trace_uninstall): Close state trace file.
3805 * sim-events.c (ETRACE): Only print source file and line number if
3807 * sim-n-core.h (sim_core_trace_M): Likewise.
3809 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3811 1997-11-13 Felix Lee <flee@cygnus.com>
3813 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3815 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3817 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3819 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3821 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3823 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3824 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3827 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-events.c (sim_events_process): Re-compute the time -
3830 update_time_from_event - as each event is processed. Reverses
3833 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3835 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3837 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-events.c (sim_events_process): Delete redundant call to
3840 update_time_from_event.
3841 (sim_events_slip): Always decrement time_from_event.
3842 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3843 Delete assertion that time_from_event >=0 when work in queue, no
3846 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3849 (standard_option_handler): Update.
3851 * sim-options.h: Clarify documentation.
3852 (OPTION_LONG_ONLY_P): Delete definition.
3853 (OPTION_VALID_P): Define.
3855 * sim-options.c (sim_print_help): Allow short only options.
3856 (sim_parse_args): Ditto.
3857 (sim_args_command): Skip short only options.
3858 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3859 separate entries for short and long options in the HANDLERS and
3861 (sim_parse_args): Disable argument permutation.
3863 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3865 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3866 Add argument M, size of data type.
3867 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3868 Declare, ditto for 5, 6 & 7 byte transfers.
3869 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3872 * sim-n-core.h (sim_core_trace_M): Rename from
3873 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3874 with transfer type. Print transfer direction. Handle 1 and 2 byte
3876 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3878 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3879 Update all functions.
3881 * sim-core.c: Generate functions starting with 16 not 1.
3882 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3883 all 5, 6 & 7 byte transfers.
3885 * sim-n-core.h (sim_core_read_misaligned_N,
3886 sim_core_write_misaligned_N): Implement.
3888 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890 * sim-endian.h (U16_8): Implement
3892 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3894 * sim-endian.h (VL8_16, VH8_16): Implement.
3896 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3898 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3899 (memory_option_handler): Skip comma in alias address list
3901 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3905 (parse_size, parse_addr): New functions
3906 (memory_option_handler, memory_options): Parse address & size
3907 using new functions. Pass level, space, modulo to do_memopt_add &
3910 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3912 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3913 `attach_type attach' argument with `unsigned level' argument.
3916 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3917 sim_core_attach): Replace argument attach with level. Update
3918 verification of arguments.
3919 (sim_core_map_detach, sim_core_detach): Replace argument attach
3922 * sim-basics.h (enum _attach_type): Delete.
3924 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3926 * sim-core.h (sim_core_write_8): Define.
3928 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3930 * sim-bits.h: Document ROTn macro.
3932 * sim-endian.h (H2T): Handle 16 byte variables.
3934 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3937 * sim-core.c: Do not generate sim_core_*_word.
3939 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3940 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3942 * sim-core.h (sim_core_read_unaligned_word,
3943 sim_core_read_aligned_word, sim_core_read_word,
3944 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3945 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3947 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3949 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3951 * sim-endian.h: Disable 16 byte support.
3953 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3957 * sim-n-core.h (sim_core_trace_N): New function.
3958 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3959 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3961 * sim-endian.h: Add 128 bit variant.
3963 * sim-core.h, sim-core.c: Add 128 bit variant.
3965 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3967 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-events.c (sim_events_process): Clear events->work_pending.
3970 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3971 setting, nr_ticks_to_process.
3972 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3973 when the event queue isn't next.
3975 * sim-events.h, sim-events.c (sim_events_slip): New function.
3977 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3979 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3981 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3984 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3986 * nrun.c (main): Remove useless test of name != NULL.
3987 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3989 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3991 * sim-fpu.c (EXPMAX): Type is unsigned.
3992 (MIN_INT, MAX_INT): Type is signed64.
3993 (i2fpu): Type of val is signed64.
3995 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3998 a bucket size of zero.
4000 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4001 OPTION_PROFILE_PC): Define.
4002 (profile_option_handler): Add support for --profile-pc and
4003 --profile-pc-granularity options.
4004 (profile_pc_init): When possible, compute nr buckets from bucket
4007 * sim-profile.c (profile_pc_init): Align the profile-pc end
4008 address with the profile-pc bucket size.
4010 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4011 something less ambiguous.
4012 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4014 * sim-profile.c (profile_pc_cleanup): New function. Move
4015 profile_pc_uninstall code to here.
4016 (profile_pc_uninstall): Call.
4017 (profile_pc_init): Call.
4019 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4022 file using BSD gprof format.
4024 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4026 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4027 MSBIT64): Force result to unsignedN.
4029 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4031 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4033 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4034 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4035 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4036 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4038 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4043 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4044 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4046 (sim_core_attach): Rename buffer_freed to free_buffer, type
4047 void*. Ensure that allocated buffer is alligned according to
4050 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4053 (ALU64_SUB): Define.
4055 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4056 (.gdbinit): Remove dependencies, generate once per build.
4058 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4060 * sim-n-core.h (sim_core_read_aligned_N,
4061 sim_core_write_aligned_N): Make xaddr param type address_word not
4064 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4067 unpacked floating point struct. Pass sim_fpu object by reference.
4068 Add preliminary support for rounding modes.
4070 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4072 * configure: Regenerated to track ../common/aclocal.m4 changes.
4074 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4076 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4077 WITH_TARGET_BITSIZE.
4079 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4081 * sim-profile.c (profile_print_core): label needs empty statement.
4083 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4085 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4086 and zfree instead of xmalloc and free. Prevents warnings.
4088 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090 * configure: Regenerated to track ../common/aclocal.m4 changes.
4092 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4095 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4097 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4098 controling the bitsize/msb of the target.
4100 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4102 * Make-common.in: New files sim-break.c, sim-break.h.
4103 * sim-base.h: Add point to breakpoint list to sim_state_base.
4104 * sim-break.c sim-break.h: New modules that implement intrinsic
4106 * sim-module.c: Add breakpoint module.
4108 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4110 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4112 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4114 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4115 (SIGBUS) define for Windows.
4116 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4117 * sim-resume.c: define SIGTRAP for windows.
4118 * sim-xcat.h: use token pasting if ALMOST_STDC.
4120 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4122 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4124 (CONFIG_CFLAGS): Add same.
4126 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4128 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4129 (SIGNED32): use ##i32.
4131 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133 * configure: Regenerated to track ../common/aclocal.m4 changes.
4135 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4137 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4140 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4141 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4142 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4143 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4144 (CONFIG_CFLAGS): Add same.
4146 * aclocal.m4: Perform AC_SUBST on optional options.
4148 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4152 * sim-options.c (standard_option_handler): Typo in warning message.
4154 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4156 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4157 insn count. Make count conditional on there being a valid
4159 (profile_pc_init): Make default PC profile frequency an arbitrary
4162 * sim-base.h: Ditto.
4164 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4167 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4170 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * configure: Regenerated to track ../common/aclocal.m4 changes.
4174 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4177 configured alignment.
4179 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181 * configure: Regenerated to track ../common/aclocal.m4 changes.
4183 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-config.c (sim_config): Check for default alignment.
4187 * sim-options.c (standard_option_handler): Add alignment option.
4189 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4190 default alignment requirements on memory accesses.
4192 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4194 * sim-load.c (sim_load_file): Return failure if the executable
4195 had no loadable sections.
4197 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4199 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4202 * sim-core.c (sim_core_signal): When bad access halt simulator
4203 SIGSEGV / SIGBUS instead of aborting.
4204 (signal.h): Include.
4206 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4207 options was missing.
4209 * sim-bits.h (MOVED): Define
4211 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4216 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4218 * sim-bits.c: Add 8 bit versions of bit macros.
4220 * sim-bits.h: Ditto.
4222 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4225 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4227 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4228 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4230 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4231 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4233 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4236 configure.in: Output to cconfig.h instead of config.h.
4238 * configure: Regenerated to track ../common/aclocal.m4 changes.
4240 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4245 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4247 * callback.c (os_write): divert stdout and stderr to their
4250 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252 * sim-profile.c (profile_print_speed): Call
4253 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4255 * sim-events.c (sim_events_elapsed_time): New function return nr
4256 host MS consumed by the simulator.
4257 (sim_watch_valid): Use.
4259 * sim-module.c (modules): Install sim_events very very early.
4261 * sim-profile.c (profile_print): Call profile_print_pc.
4263 (profile_pc_init): New function, set up processor for PC
4265 (profile_print_pc): New function, print a PC profile.
4266 (profile_pc_event): New function, sample PC.
4268 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4269 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4272 * sim-options.c (sim_print_help): Pacify GCC.
4274 * sim-n-core.h (sim_core_read_aligned_N,
4275 sim_core_write_aligned_N): Add un-conditional profile call.
4276 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4277 profile call when aligned read/write isn't used.
4279 * sim-base.h: Include sim-profile, sim-model after sim-core &
4280 sim-events allow sim-core to define useful values.
4282 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4283 (profile_option_handler, profile_options): Add support for
4284 --profile-core option.
4285 (print_bar): Include when core profiling.
4286 (profile_print_core): New function, print core profile.
4288 * sim-config.c (print_sim_config): Print profile status.
4290 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4291 WITH_PROFILE_PC_P): Define.
4292 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4293 (PROFILE_COUNT_CORE): Define.
4295 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4298 interrupt_names array as the data.
4299 (sim-watch.h): Document.
4301 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-options.c (sim_print_help): When the doc string is to long
4306 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4307 that only the first few the watch options are listed. Generate
4308 meanginful usage messages.
4310 * sim-options.h (struct OPTION): Clarify use of doc_name field
4312 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4315 (standard_option_handler): Handle --architecture-info.
4317 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4319 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4320 illegal zero-sized array.
4321 * sim-core.c (sim_core_xor_read_buffer): same.
4323 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4325 * nltvals.def: Regenerate.
4327 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4331 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-bits.c (MASKED): Delete.
4334 (EXTRACTED): Delete.
4335 (LSEXTRACTED, MSEXTRACTED): New functions.
4337 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4338 (MSMASKEDn, LSMASKEDn): Add last argument.
4341 * sim-bits.h (EXTEND8, EXTEND16): Define.
4342 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4344 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4346 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4347 current instruction address.
4349 * sim-inline.h (*_ENGINE): Define.
4351 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4355 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4356 (watch_option_handler): Call delete_watchpoint with ident or type.
4357 (sim_watchpoint_install): Create interrupt specific watchpoint
4358 commands on the fly.
4359 (do_watchpoint_create): New function, create a watch point using
4360 type/int-nr info encoded in the option nr.
4361 (do_watchpoint_info): New function. List active watchpoints.
4363 * sim-watch.h: Change data structure to a list.
4365 * sim-memopt.c (memory_option_handler): Require explicit "all"
4366 before deleting all memory regions.
4368 * sim-utils.c (sim_do_commandf): New function, printf version of
4371 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4373 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4375 (SIGNED64, UNSIGNED64): Delete.
4376 (ALU64_ADD): Don't rely on bit endianness.
4377 (ALU64_BEGIN): Define.
4379 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4380 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4382 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4383 suffix - u64, LL - to 64 bit constants.
4385 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4389 * sim-utils.h (NZALLOC): Define - zalloc * N.
4391 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4392 implementation of read/write functions.
4394 * Make-common.in (sim-hrw.o): New target.
4396 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4399 * sim-memopt.c (memory_option_handler): Implement memory-size
4400 command. Implement memory-alias command. Let memory-delete delete
4402 (add_memopt): New function. Add a memory region.
4403 (do_memopt_delete): New function. Delete a memory region.
4405 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4407 * sim-core.c (sim_core_detach): New function.
4408 (sim_core_map_detach): New function. Perform the actual detach.
4409 (sim_core_init): Move initialization code from here.
4410 (sim_core_install): To here.
4411 (sim_core_uninstall): And here.
4413 * sim-module.c: Add memopt module.
4415 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4416 simulator base type.
4418 * Make-common.in (sim_main_headers): Add sim-memopt.h
4419 (sim-memopt.o): New target.
4421 * sim-core.c (sim_core_install): Add core_options to the option
4424 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4427 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4430 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4431 address_word, add mask member.
4433 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4434 address_word, allow for 64bit targets in 32bit host. Add modulo
4436 (sim_core_map_attach): Ditto.
4437 (new_sim_core_mapping): Ditto.
4438 (sim_core_translate): Mask address when modulo memory.
4440 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4442 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4444 * gdbinit.in: New file.
4445 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4446 * Make-common.in (distclean): Delete .gdbinit.
4447 (.gdbinit): Add rule for.
4448 * configure: Regenerated to track ../common/aclocal.m4 changes.
4450 * Make-common.in (cgen-run.o): Add rule for.
4452 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4454 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4456 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4457 both resumed and previous elapsed time.
4458 (sim_events_init): Set initial_wallclock and current_wallclock to
4460 (sim_events_install): Install sim_events_suspend and
4462 (sim_events_watch_clock): Allow for suspended simulator when
4463 computing the time of the clock event.
4465 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4466 initial_wallclock to elapsed_wallclock, set both to zero.
4467 (sim_events_init, sim_events_uninstall): Delete prototypes.
4469 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4471 * sim-module.c(sim_module_resume, sim_module_suspend): New
4474 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4479 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4481 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4482 * Make-common.in (TAGS): Likewise.
4483 * sim-n-bits.h: Add TAGS comments for all functions.
4484 * sim-n-core.h: Likewise.
4485 * sim-n-endian.h: Likewise.
4487 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4492 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4494 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4497 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4500 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4502 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4505 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4506 nr_transfered and nr_this_transfer unsigned.
4508 * sim-events.c (sim_events_tickn): N is signed, as limited to
4511 * sim-n-endian.h (offset_N): Change size to unsigned.
4513 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4515 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4519 * sim-options.c (sim_parse_args): Use dupargv.
4521 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4523 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4525 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4530 * sim-options.c (standard_options): Add --architecture=MACHINE and
4531 --target=TARGET options.
4532 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4533 (standard_option_handler): Handle architecture and target options.
4536 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4538 (sim_analyze_program): Set prog_bfd architecture from
4539 STATE_ARCHITECTURE if known.
4541 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * configure: Regenerated to track ../common/aclocal.m4 changes.
4546 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4549 that option does not apply to certain files.
4551 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4554 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4555 offset from MSB/LSB.
4557 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4558 access address of sub word quantity of a hosts 16, 32, 64 bit word
4560 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4561 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4562 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4563 return N*2 byte value with argument in Hi/Lo word. Renamed from
4564 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4566 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4567 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4568 so that bit offset is explicit.
4570 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4573 Update STATE_PROG_BFD when needed with a dup'd copy of the
4576 * sim-config.c (sim_config): Delete ABFD argument, use
4577 STATE_PROG_BFD directly.
4579 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581 * run.c (main): Pass the open ABFD to sim_create_inferior.
4583 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4587 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4588 hardware only simulator targets.
4590 * Make-common.in (sim-hload.o): Add rule.
4592 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4595 used by copyargv and freeargv.
4597 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4598 STATE_PROG_ARGV, not just a pointer.
4600 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * configure: Regenerated to track ../common/aclocal.m4 changes.
4605 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * aclocal.m4 (sim-endian): Add second argument to
4608 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4609 default endian when not hardwired.
4611 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4612 else failes value for target byte order.
4614 * sim-config.c (sim_config): Add abfd arguments. Set
4615 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4617 (sim_config): Return SIM_RC, don't abort.
4620 * run.c (main): Update call to sim_open - add ABFD argument.
4621 * nrun.c (main): Add NULL ABFD argument.
4623 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4625 * callback.c (os_poll_quit): Make static.
4626 Call sim_cb_eprintf, not p->eprintf.
4627 (sim_cb_printf, sim_cb_eprintf): New functions.
4628 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4630 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4631 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4632 sim-utils.h. #include sim-utils.h.
4633 * sim-utils.h: Above decls moved here.
4634 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4636 * sim-watch.c (action_watchpoint): Fix thinkos.
4638 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4640 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4642 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4644 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4645 to FORCED_ALIGNMENT case.
4647 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4651 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4653 * Make-common.in (libsim.a): Fix typo.
4655 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657 * nrun.c (main): Verify the structure returned before using it.
4659 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4664 * sim-engine.c (sim_engine_install): New function. Install the
4665 engine init functions.
4666 (sim_engine_init): [Re]initialize the simulator engine.
4668 * sim-module.c: Add sim_engine to list of modules that always
4671 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4674 to remove the old watchpoint, not delete_watchpoint.
4675 (watch_option_handler): Action the correct watchpoint, not just
4678 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4681 both low and high word.
4682 (sim_core_write_aligned_N): Ditto.
4684 * sim-trace.c (set_trace_options): Delete code explicitly setting
4687 * sim-options.c (sim_print_help): Call the list commands if not a
4688 standalone simulator.
4689 (sim_print_help): Advise that some options may not be applicable.
4691 * sim-trace.c (set_trace_options): Assume core present.
4693 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4694 buffer when full not almost full.
4696 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-events.c (sim_events_process): Don't blat the event queue
4699 when processing watchpoints.
4701 * sim-watch.h: Make arg unsigned long - stop sign extension.
4703 * sim-events.c (sim_watch_valid): rewrite so debugable.
4705 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4707 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4708 inequality test is possible.
4709 (handle_watchpoint): Re-pass is_within arg.
4710 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4711 0 to schedule_watchpoint's is_within arg.
4712 (sim_watchpoint_init): Re-pass is_within arg.
4714 * sim-options.c (sim_print_help): Add is_command argument. Don't
4715 include -- prefix when called from the command line interpreter.
4717 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4719 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4720 zero indicates that the test should be reversed.
4721 (sim_events_watch_core): Ditto.
4722 (WATCH_CORE): Compare range against is_within.
4725 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4727 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4728 sim_core_read_buffer. Check nr-bytes transfered.
4730 * sim-core.h (sim_core_common): Define a new struct that contains
4731 the common data. to sd and cpu structures.
4732 * sim-core.c (sim_core_attach): Update.
4733 (sim_core_init): Update. Remember to copy initialized data to each
4735 (sim_core_find_mapping): Ditto.
4737 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4738 (sim_core_write_buffer): Ditto.
4740 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4741 transfer use xor version of read buffer.
4742 (sim_core_write_unaligned_N): Ditto for write.
4744 * sim-core.c (sim_core_xor_read_buffer): New function implement
4745 xor-endian data read breaking transfer up into xor-endian sized
4747 (sim_core_xor_write_buffer): Ditto for write.
4748 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4749 - needed for xor-endian transfers.
4751 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * sim-inline.h: Review description.
4755 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4756 to just those involved in data transfers and configuration.
4758 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4760 * sim-n-core.h (sim_core_read_aligned_N): Use.
4761 (sim_core_read_unaligned_N): Ditto.
4762 (sim_core_read_unaligned_N): Ditto..
4763 (sim_core_write_unaligned_N): Ditto.
4765 * sim-core.h: Add xor endian bitmap to main structure. *
4767 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4769 (sim_core_read_aligned_N): Ditto.
4771 * sim-core.c (sim_core_set_xor_endian): New function.
4772 (sim_core_attach): Don't overwrite the per-cpu xor map when
4773 cloning the global core.
4775 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-engine.h: Update below so that it is using an enumerated
4780 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4782 * sim-engine.c (sim_engine_restart):
4783 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4784 return value used for simulator restart from 0 to 2.
4786 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * cgen-scache.c (scache_option_handler): Add is_command arg.
4790 * sim-model.c (model_option_handler): Add is_command argument.
4792 * sim-profile.c (profile_option_handler): Add is_command arg.
4794 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4797 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4798 order that they are registered.
4800 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4801 between option and command line processing.
4803 * sim-options.c: Include stdlib.h, ctype.h.
4805 * Make-common.in (sim-watch.o): Add rule.
4806 (sim_main_headers): Assume sim-assert.h included.
4807 (sim-*.o): Simplify make rule.
4809 * sim-module.c: Add sim_watch_install to module list.
4811 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4816 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4817 * sim-events.c (sim_events_install): Ditto.
4818 * sim-core.c (sim_core_install): Ditto.
4819 * sim-model.c (model_install): Ditto.
4820 * sim-options.c (standard_install): Ditto.
4821 * sim-profile.c (profile_install): Ditto.
4822 * sim-reason.c (sim_stop_reason): Ditto.
4823 * sim-run.c (sim_engine_run): Ditto.
4824 * sim-utils.c (sim_analyze_program): Ditto.
4826 * sim-module.c (modules): Make profile_install and trace_install
4829 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4831 * sim-options.c (standard_option_handler): Set the byte order.
4833 * sim-events.c (sim_events_process): Allow multi tick processing.
4834 (sim_events_tickn): New function - multi cycle tick.
4836 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4837 prototypes. Under development.
4838 (sim_events): Replace processing with nr_ticks_to_process.
4840 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842 * nrun.c (main): Pass callbacks to sim_open instead of using
4845 * run.c (main): Ditto.
4847 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4850 stop tk interrupting malloc calls.
4851 (sim_events_zalloc): Converse.
4853 * Make-common.in (sim_main_headers): Add sim-events.h.
4855 * sim-events.c (sim_events_schedule_after_signal): Change return
4856 type to void - signal events are strictly internal.
4857 (sim_events_init): Allocate a finite buffer for signal events.
4858 (sim_events_schedule_after_signal): Enter signal events into the
4861 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4862 (sim_engine_restart): Ditto.
4863 (sim_engine_abort): Ditto.
4864 * sim-stop.c (sim_stop): Ditto.
4865 (control_c_simulation): Ditto.
4866 * sim-resume.c (sim_resume): Ditto.
4867 (has_stepped): Ditto.
4868 * sim-abort.c (sim_engine_abort): Ditto.
4870 * sim-basics.h (transfer_type): New type.
4872 * sim-core.c (sim_core_signal): New function. Print core signal
4874 (sim_core_find_mapping): Add transfer argument.
4876 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4877 SIM_CORE_SIGNAL if a recoverable abort.
4878 * sim-core.c (sim_core_find_mapping): Ditto.
4880 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-core.c (sim_core_find_mapping): Replace calls to
4883 sim_io_error to more resiliant sim_engine_abort.
4885 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4886 (sim_core_write_unaligned_N): Ditto.
4888 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-module.c: Add sim_events_install to list.
4892 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4894 (sim_events_init): Now returns SIG_RC.
4896 * sim-run.c: New file. Generic sim_engine_run.
4897 * sim-reason.c: New file. Generic sim_stop_reason.
4898 * sim-stop.c: New file. Generic sim_stop.
4899 * sim-resume.c: New file. Generic sim_resume.
4901 * Make-common.in (sim-engine.o): Add rule.
4902 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4904 * sim-engine.h, sim-engine.c: New file. Provide generic
4905 implementation of sim_engine_halt, sim_engine_error. et.al.
4907 * sim-base.h (sim_state_base): Add member halt.
4908 (sim-engine.h): Include.
4910 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4912 * sim-events.c (sim_events_poll): Update event handler.
4914 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4916 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4918 (sim_events_watch_sim): New function.
4919 (sim_events_watch_core): New function.
4920 (sim_watch_valid): New function.
4921 (sim_events_preprocess): New function.
4922 (sim_events_process): Process the watchpoints as well as the timer
4924 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4925 (sim_events_deschedule): Check all the queues when removing an
4927 (sim_events_init): Ditto for cleaning.
4929 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4933 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * callback.c (os_open): Type of arg flags is int.
4937 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4939 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4940 just like normal numbers as per IEEE rules.
4942 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4944 * callback.c (os_close): Mark the descriptor as being
4945 available if the close succeeded.
4946 (os_open): Pass 0644 as the mode of the file being created.
4948 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4953 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4954 * sim-lnline.h: Update.
4956 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4957 conversion functions.
4958 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4960 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4961 compare functions. Replacing.
4962 (sim_fpu_cmp): This. Delete.
4964 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-core.c (sim_core_find_mapping): Call engine_error not
4967 sim_io_error when possible.
4969 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4971 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4972 high/low double word.
4974 * sim-trace.h: Remove definition of attribute - defined in
4977 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4980 name of the option - or family of options.
4982 * sim-options.c (sim_args_command): Match command `a-b c' with
4983 option `--a-b-c' from option table.
4985 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-options.c (sim_print_help): For optional arguments, wrap
4990 * sim-trace.c (set_trace_options): New function, handle optional
4991 argument and multiple assignment.
4992 (trace_option_handler): Update.
4994 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4995 when branch tracing selected.
4997 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999 * sim-trace.c (trace_one_insn): Make a va-args function.
5001 * sim-trace.c (trace_vprintf): New function, va-arg version of
5004 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5006 * sim-trace.c (trace_uninstall): Don't close a file twice.
5007 * sim-profile.c (profile_uninstall): Likewise.
5009 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5011 * sim-trace.c (toplevel): Include bfd.h.
5012 (trace_options): Note that --trace-linenum also turns on
5013 --trace-insn. Add --trace-{branch,semantics}.
5014 (trace_option_handler): If --trace-linenum, also turn on
5015 --trace-insn. Add --trace-branch support. If --trace-semantics,
5016 turn on ALU, FPU, branch, and memory tracing.
5017 (trace_one_insn): New function to trace an instruction. Support
5019 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5021 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5022 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5023 (TRACE_branch): Add new mask.
5024 (TRACE_*_P): Define all possible trace_p macros.
5025 (trace_one_insn): Declare function.
5027 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5029 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5030 GNU C doesn't support __attributes__.
5031 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5034 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5037 addresses are masked forcing them to be correctly aligned.
5038 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5039 * sim-config.c (config_alignment_to_a): Update.
5041 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5043 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5045 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5046 processor specific core maps.
5047 (sim_core_map_attach): Copy the core map data to each of the
5048 processor specific core data structures.
5049 * sim-core.c (sim_core_find_mapping): Update.
5051 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5052 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5053 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5054 alternatives that handle unaligned addresses.
5055 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5057 * cgen-utils.c (sim_disassemble_insn): Update.
5059 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5064 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5067 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5069 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5074 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5077 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5079 * cgen-trace.c: Prepend additional trace_printf argument.
5081 * cgen-utils.c (sim_disassemble_insn): Add additional core
5084 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086 * nrun.c (main): Catch/report errorenous simulator states.
5088 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5089 * sim-trace.c: #include string.h/strings.h so that memset is
5091 * sim-utils.c: Ditto.
5092 * sim-profile.c: Ditto. And stdlib.h.
5093 (print_bar): Only define when used by instruction or memory profiler.
5095 * sim-options.c (standard_option_handler): Make ul more local.
5097 * sim-load.c (sim_load_file): Make the name constant.
5098 (sim_load_file): Passify gcc.
5100 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5102 * sim-utils.c, sim-load.c: Include sim-utils.h.
5104 * sim-base.h (sim_cpu): Pre define here so available to all.
5106 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5107 Restore the sim_cpu and instruction_address arguments so that full
5108 information is available to the abort function.
5109 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5110 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5112 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5113 tracing support for sim-events and sim-core.
5114 (trace_option_handler): Convert #if to if where possible so always
5115 compiled/checked by C compiler.
5116 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5118 * sim-base.h: Adjust comment documenting how to define the cpu
5120 (sim_state_base): Add sim_core and sim_events to simulator base
5123 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5124 * sim-core.c (sim_core_init, sim_core_attach,
5125 sim_core_find_mapping): Update.
5126 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5127 update_time_from_event, insert_sim_event,
5128 sim_events_schedule_after_signal, sim_events_deschedule,
5129 sim_events_tick): Ditto.
5131 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5132 sim-model.h): Move #includes from here.
5133 * sim-base.h: To here.
5134 (sim-core.h, sim-events.h, sim-io.h): Include also
5136 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * callback.c (default_callback): Missing initialisers.
5140 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5142 * sim-utils.c (sim_add_commas): New function.
5143 * sim-basics.h (sim_add_commas): Add prototype.
5144 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5145 * sim-profile.c (COMMAS): New macro.
5146 (print_*): Use it to print commas in numbers.
5148 * configure: Regenerated.
5150 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5151 (cgen_state): New member run_fast_p.
5152 (cgen_init): Add prototype.
5153 (sim_disassemble_insn): New arg `cpu'.
5154 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5155 * cgen-utils.c (cgen_init): New function.
5156 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5157 * genmloop.sh: Call engine_halt if loop exits.
5159 * Makefile.in (sim-options_h): Define.
5160 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5161 (sim-model.o): Add new rule.
5162 (cgen-{scache,trace,utils}.o): Add new rules.
5163 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5164 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5165 Indent output by 2 spaces.
5166 * cgen-scache.h (scache_print_profile): Update.
5167 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5168 Use trace_printf, not fprintf.
5169 (trace_extract): Use trace_printf, not cgen_trace_printf.
5170 * genmloop.sh (!FAST case): Increment `insn_count'.
5171 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5172 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5173 access macro's name.
5174 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5175 Change return type to SIM_RC.
5176 (sim_core_{install,uninstall}): New functions.
5177 * sim-core.h (sim_core_{install,uninstall}): Declare.
5178 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5179 Change return type to SIM_RC.
5180 * sim-model.h (models,machs,model_install): Declare.
5181 * sim-module.c (modules): Add scache_install, model_install.
5182 (sim_post_argv_init): Set cpu->state backlinks.
5183 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5184 (standard_option_handler): Likewise.
5185 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5188 (profile_options): Delete --profile-simcache.
5189 (profile_option_handler): Likewise.
5190 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5192 (profile_print_{memory,model}): Likewise.
5193 (profile_print_simcache): Delete.
5194 (profile_print_speed): New function.
5195 (profile_print): Rewrite.
5196 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5197 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5198 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5199 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5200 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5201 (profile_print): Update prototype.
5203 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5205 * cgen-scache.[ch], cgen-sim.h: New files.
5206 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5207 * sim-model.c: New file.
5209 * Make-common.in (clean targets): Undo patch of Apr. 22.
5211 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5213 * sim-n-bits.h (signed): If we have a standard compiler, undef
5214 signed, so that signedN is defined correctly.
5216 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5218 * sim-module.h, sim-model.h, sim-profile.h: New files.
5219 * sim-module.c, sim-profile.c: New files.
5220 * Make-common.in (SIM_PROFILE): Define
5221 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5222 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5223 (sim_module.o,sim-profile.o): Add rules for.
5224 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5225 (--enable-sim-profile): Add.
5226 * configure: Regenerated.
5227 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5228 model. Move trace and profile support to sim-{trace,profile}.h.
5229 New members trace_data, profile_data.
5230 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5231 * sim-config.h: Provide default definition of WITH_PROFILE.
5232 (WITH_TRACE): Change default to -1.
5233 (MAX_NR_PROCESSORS): Always define.
5234 * sim-options.c: Move trace and profile support to
5235 sim-{trace,profile}.h.
5236 (sim_pre_argv_init): Moved to sim-model.c.
5237 (standard_install): New function.
5238 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5239 (standard_install): Declare.
5240 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5241 (trace_install, trace_uninstall): New functions.
5242 (trace_printf): Update reference to TRACE_FILE.
5243 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5244 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5245 (WITH_TRACE_FOO_P): Define.
5246 (trace_install): Declare.
5247 (TRACE_DATA): New struct.
5249 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5251 * run.c: Undo last exec_bfd patch.
5252 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5254 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5256 * run.c (exec_bfd): Add back in.
5257 (main): Set exec_bfd.
5259 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5261 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5263 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5266 less well defined engine_error.
5267 * sim-core.c: Ditto.
5269 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5271 * Make-common.in: Change clean targets to use :: so that other
5272 Makefiles can have their own clean targets.
5273 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5274 __STDC__ to control use of stdarg vs. varargs syntax. Some
5275 systems can't use __STDC__, but require stdarg.
5277 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5279 * sim-options.c (standard_options): Add --endian.
5280 (standard_option_handler): Likewise.
5282 * nrun.c: #include <signal.h>.
5283 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5284 handler that calls sim_stop ().
5286 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5289 handler that calls sim_stop (). Simulators may still be
5290 establishing their own handler.
5292 * sim-events.c (sim_events_poll): Rename from
5293 sim_events_at_large_int. Poll IO.
5295 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5298 * callback.c (os_poll_quit): New function poll for quit signal
5300 (default_callback): Include magic number.
5302 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5304 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5305 Check for functions getrusage, time.
5306 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5307 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5308 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5309 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5311 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5313 * sim-options.c, sim-options.h: New files.
5314 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5315 * Make-common.in (nrun.o): Add rules for.
5318 * run.c (main): Check return value of sim_open.
5320 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5321 (sim_main_headers): Add sim-trace.h.
5322 * run.c (exec_bfd, target_byte_order): Delete.
5323 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5324 call sim_load instead. Check return code of sim_create_inferior.
5325 * sim-base.h (CURRENT_STATE): Define.
5326 (sim_state_base): Make typedef. New members options, prog_argv,
5327 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5328 mem_size, memory [+ corresponding access macros].
5329 (sim_cpu_base): New typedef.
5330 * sim-trace.h: New file.
5331 * sim-trace.c: New file.
5332 * sim-basics.h: #include it.
5333 * sim-load.c: New file.
5335 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5337 * Make-common.in (INSTALL): Set to @INSTALL@.
5338 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5339 (install-common): Depend upon installdirs. Use
5340 $(program_transform_name) directly, rather than using
5342 (installdirs): New target.
5343 * Makefile.in (INSTALL): Set to @INSTALL@.
5344 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5345 (install-man): Depend upon installdirs. Use
5346 $(program_transform_name) directly, rather than using
5348 (installdirs): New target.
5350 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5355 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5357 * sim-basics.h: Only bring in config.h and tconfig.h if
5360 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5362 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5363 numbering convention of the target.
5364 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5365 and WITH_TARGET_WORD_MSB.
5366 (sim_config): When possible, check for consistency with bitsize
5369 * sim-bits.h: Allow MSB to be other than zero.
5370 * sim-bits.c: Ditto.
5371 * sim-n-bits.h: Ditto.
5373 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5374 * sim-n-bits.h (MSMASKEDn): Ditto.
5376 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5378 * Makefile.in (INSTALL): Change install.sh to install-sh.
5380 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5382 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5384 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5386 * run.c (main): Check that a program to run was specified.
5388 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5390 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5392 * configure: Regenerated to track ../common/aclocal.m4 changes.
5395 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5397 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5398 * sim-config.h: To here.
5400 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5401 (sim_main_headers): Define.
5402 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5403 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5405 (sim-utils.o): Add rule for.
5406 * sim-utils.o: New file.
5407 * sim-basics.h: #include sim-base.h.
5408 (zalloc): Make argument unsigned long.
5409 * sim-base.h: New file.
5410 * sim-inline.h (SIM_IO support): Delete.
5411 * sim-io.h: Delete inline support.
5412 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5413 * sim-config.c: sim-state.h renamed to sim-main.h.
5414 * sim-core.c: Likewise.
5415 * sim-events.c: Likewise.
5417 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5419 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5420 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5422 * configure: Regenerated to track ../common/aclocal.m4 changes.
5424 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5426 * configure: Regenerated to track ../common/aclocal.m4 changes.
5428 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5430 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5431 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5432 are defined by the configure.
5434 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5436 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5437 reserved-bits): Always define.
5439 * sim-config.h, sim-config.c (sim_config): New function - and new
5440 file - co-ordinate the setting/checking of the common simulator
5441 configuration options.
5443 * Make-common.in (sim-config.o): Add rule.
5445 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5447 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5448 va_list from void *, since va_list might not be a pointer type.
5450 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5452 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5454 (offset_N): Correct computation of LE offset.
5456 * sim-io.c (sim_io_error): Include a new line when reporting
5459 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5462 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5464 * run.c: Include alloca-conf.h.
5466 * callback.c (os_evprintf_filtered): Fix typo.
5468 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5470 * run.c (string.h, strings.h, stdlib.h): Include.
5472 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5473 0 when nothing pending.
5475 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5476 will soon be going away.
5477 (getopt): Plicate GCC.
5479 * sim-endian.c (sim-io.h): Plicate GCC.
5480 * sim-bits.c (sim-io.h): Ditto.
5481 * sim-n-bits.h (ROTn): Ditto.
5483 * sim-io.c (sim_io_error): Correct check for NULL.
5485 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5487 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5490 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5492 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5493 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5495 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5497 * sim-alu.h: Include sim-xcat.h.
5499 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5501 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5502 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5505 * sim-events.c (sim_events_at_large_int): New function. Just
5506 schedules an event every large-int ticks.
5507 (sim_events_init): Call.
5508 (sim_events_tick, sim_events_process): Move async handing to
5509 sim_events_process. Move timer decrement so that it occures after
5510 events have been processed.
5512 * sim-basics.h (struct _engine): Remove declaration.
5514 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5515 everything with same. Rename global struct to SIM_DESC.
5516 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5517 * sim-io.h, sim-io.c: Ditto.
5519 * sim-assert.h: New file. Optional assertion checking macros.
5520 * sim-io.c (sim_io_error): Make just this function tolerant to
5523 * sim-xcat.h: New file. Define concatenate macros.
5524 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5525 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5529 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5531 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5533 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5535 * sim-inline.h: Add definitions for sim-types.
5536 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5539 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5541 * sim-events.h: Remove defunct reference to callback struct.
5543 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5545 * configure: Re-generate.
5547 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5549 * Make-common.in (CSEARCH): Do not include the gdb directory in
5552 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5554 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5555 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5556 to explicitly incorporate these.
5558 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5559 specify the alignment restrictions of the target architecture -
5560 without this option all alignment restrictions are accomodated.
5561 (--enable-sim-assert): New option. Conditionally compile in
5562 assertion statements.
5563 (--enable-sim-float): New option. Strongly specify the target's
5564 floating point support.
5565 (--enable-sim-hardware): New option. Specify the hardware devices
5566 included in the simulation.
5567 (--enable-sim-packages): New option. Specify the hardware
5568 packages included in the simulation.
5569 (--enable-sim-regparm): New option. Specify that parameters be
5570 passed in registers instead of on the stack.
5571 (--enable-sim-reserved-bits): New option. Specify that reserved
5572 bits within an instruction are are correctly set.
5573 (--enable-sim-smp): New option. Specify the level of SMP support
5574 to be included in the simulator.
5575 (--enable-sim-stdcall): New option. Specify an alternative
5576 function call convention.
5577 (--enable-sim-xor-endian): New option. Configure xor-endian
5578 support used by some targets to implement bi-endian support.
5580 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5583 host endianness to be overridden.
5584 (--enable-sim-endian): Allow the target platform's byte order
5586 (--enable-sim-inline): Control the inlining of common components.
5587 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5588 (--enable-sim-warnings): Enable additional GCC compiler checks.
5589 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5592 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5593 sim-*-n.h so that the names are uniq on dos machines
5594 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5596 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5598 * run.c: #include "libiberty.h".
5599 (main): New locals sd,no_args,sim_argv.
5600 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5601 is program name. Update call to sim_set_callbacks.
5602 Record result of sim_open, pass to other sim_foo routines.
5604 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5606 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5609 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5611 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5612 Route stdout through buffered IO.
5614 * callback.c: Add os_flush_stderr, os_write_stderr,
5615 os_evprintf_filtered functions to route error output through
5618 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5619 Correct return type - should be void.
5621 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5623 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5625 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5626 not provide a default value as undefined indicates disable code.
5628 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5630 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5632 * sim-events.h, sim-events.c: Ditto.
5633 * sim-io.h, sim-io.c: Ditto.
5635 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5637 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5639 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5640 extract the tail or least signifiant bits from an integer of the
5643 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5644 WITH_TARGET_BITSIZE so that the compilation will fail when an
5645 unsupported bitsize value is defined.
5647 (INSERTED*): Convert to functions.
5648 (EXTRACTED*): Ditto.
5650 (SIGN_EXTEND, SEXT): Change to more terse name.
5652 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5654 * sim-inline.h: Allow explicit control over which .c files will be
5655 included by their header.
5657 * sim-inline.h: Allow explicit control over which .c files use the
5658 alternative - REGPARM - parameter passing mechanism.
5660 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5661 icache.c, idecode.c, semantics.c or support.c. Those names are
5662 not generally applicable.
5664 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5666 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5667 in a fashion similar to sim-endian-n.
5669 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5670 both value and address macro's.
5672 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5674 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5676 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5677 generic L_word, H_word macro's.
5679 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5681 * sim-basics.h: Borrow code from ppc directory.
5682 * sim-bits.c: Ditto.
5683 * sim-bits.h: Ditto.
5684 * sim-config.h: Ditto.
5685 * sim-endian-n.h: Ditto.
5686 * sim-endian.c: Ditto.
5687 * sim-endian.h: Ditto.
5688 * sim-inline.c: Ditto.
5689 * sim-inline.h: Ditto.
5690 * sim-types.h: Ditto.
5692 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5694 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5695 all the ALU size alternatives and then auto-configure a default.
5697 * sim-alu.h: Copy ppc/idecode_expression.h.
5699 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5701 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5702 sign extend a bit within a value.
5704 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5705 a pointer into the middle of a host word.
5706 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5708 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5710 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5711 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5712 appropriate definitions of read, write, etc. Add prototype for
5715 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5717 * Makefile.in (libcommon.a): Delete.
5718 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5719 (gentmap,targ-vals.h,targ-map.c): Likewise.
5720 (run-autoconf): Delete.
5721 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5722 (common makefile fragment): Moved back into ...
5723 * Make-common.in: Resurrect.
5724 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5725 * configure: Regenerated.
5727 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5729 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5730 (SIM_AC_OUTPUT): To here.
5732 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5734 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5735 comments and single quotes. Fixes a problem found on hpux.
5737 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5739 * aclocal.m4: Remove Make-common.in from dependencies.
5740 * (distclean): Remove targ-vals.def.
5742 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5743 into here. Makes insertion into makefiles easier. Also, change
5744 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5745 targ-map.o, and run are built. They are now built in the
5746 individual simulator directories, taking sources from ../common as
5747 necessary. This replaces the merging of libcommon.a into
5748 linsim.a, which was problematic for the WinGDB build process.
5749 * run.c: Include config.h from . instead of ../common.
5750 * Make-common.in: Remove. It's no longer necessary.
5752 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5754 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5755 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5757 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5759 * run.c (main): Set target_byte_order before call to sim_open.
5761 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5763 * callback.c: #include <stdlib.h>
5764 (os_error): New function.
5765 (default_callback): Add os_error.
5767 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5769 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5770 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5772 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5774 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5776 * run.c: #include ../common/config.h, tconfig.h.
5777 (myname): New static global.
5778 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5779 Only process -c ifdef SIM_HAVE_SIMCACHE.
5780 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5781 Parse program name from argv[0] and use in error messages.
5782 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5783 Add support for incomplete h8/300 termination indicators.
5784 (usage): Make more verbose.
5785 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5786 * Makefile.in,Make-common.in,callback.c: New files.
5787 * nltvals.def,gentmap.c,gentvals.sh: New files.
5789 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5791 * run.c: Include stdarg.h if __STDC__.
5793 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5795 * run.c (main): Don't print out anything if the signal
5796 number is zero (ie no signal).
5798 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5800 * run.c (main): Print out if the program raised a signal.
5802 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5804 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5807 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5809 * run.c (main): Explicitly cast malloc() parameter.
5811 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5813 * run.c (sim_bfd): New global to hold the bfd pointer for the
5815 (main): Initialize sim_bfd.
5817 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5819 * run.c (main): Use new bfd_big_endian macro.
5821 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5823 * run.c (main): Removed SH specific comments, so source is
5824 generic. Also updated to only load relevant sections. Moved
5825 sim_open() to after callback attach (to match GDB).
5827 * run.1: Removed SH specific comments.
5829 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5831 * run.c (main): Always return sigrc at end.
5833 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5835 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5836 bfd_check_format() fails.
5838 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5840 * run.c, run.1: From sh directory.