1 2011-07-05 Mike Frysinger <vapier@gentoo.org>
3 * sim-command.c: New file.
4 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
5 (sim-command.o): New rule.
7 2011-05-27 Mike Frysinger <vapier@gentoo.org>
9 * sim-options.c (standard_option_handler): Remove arg[0] check
10 when freeing simulator_sysroot. Only strdup arg when arg[0] is
11 not an empty string, otherwise assign "" back to it.
13 2011-05-26 Mike Frysinger <vapier@gentoo.org>
15 * nltvals.def: Regenerate to include Blackfin syscalls again.
17 2011-05-25 Mike Frysinger <vapier@gentoo.org>
19 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
20 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
21 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
22 (trace_idx_to_str): Likewise.
23 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
24 (TRACE_syscall): Define.
25 (WITH_TRACE_SYSCALL_P): Likewise.
26 (TRACE_SYSCALL_P): Likewise.
28 2011-05-23 Mike Frysinger <vapier@gentoo.org>
30 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
31 remove now-unnecessary sub-scope for glue->type setting.
32 Check to see if the "reg" property exists before we use it, and
33 if it doesn't exist, error out for "glue" devices.
35 2011-05-23 Mike Frysinger <vapier@gentoo.org>
37 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
38 glue-or, and set type to glue_xor when name is glue-xor.
39 (hw_glue_port_event): Return immediately when type is glue_io
40 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
41 and hw_port_event calls from glue_and to end of function.
43 2011-05-11 Mike Frysinger <vapier@gentoo.org>
45 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
46 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
47 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
48 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
49 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
50 around function arguments.
52 2011-04-14 Mike Frysinger <vapier@gentoo.org>
54 * sim-options.c (complete_option_list, sim_complete_command):
57 2011-04-02 Mike Frysinger <vapier@gentoo.org>
59 * dv-glue.c: Fix up style.
61 2011-04-02 Mike Frysinger <vapier@gentoo.org>
63 * hw-alloc.c (hw_alloc_data): Adjust brace.
64 * hw-base.c (hw_base_data): Likewise.
65 (generic_hw_unit_decode): Fix indentation.
66 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
67 * hw-events.c (hw_event, hw_event_data): Likewise.
68 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
69 * hw-instances.c (hw_instance_data): Likewise.
70 * hw-instances.h (hw_instance): Likewise.
71 * hw-main.h (hw_descriptor, enum): Likewise.
72 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
73 * hw-ports.h (hw_port_descriptor): Likewise.
74 * hw-properties.c (hw_property_data): Likewise.
75 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
76 _range_property_spec, _reg_property_spec): Likewise.
77 * hw-tree.c (_name_specifier, printer): Likewise.
78 (split_device_specifier, parse_string_property, hw_tree_traverse,
79 print_size, print_reg_property, print_string, print_properties):
82 2011-03-29 Mike Frysinger <vapier@gentoo.org>
84 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
85 * Make-common.in (dv-cfi.o): New rule.
86 * dv-cfi.c, dv-cfi.h: New files.
88 2011-03-21 Kevin Buettner <kevinb@redhat.com>
90 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
91 fcntl.h and sys/fcntl.h, for constants.
92 * nltvals.def: Regenerate.
93 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
94 * sim-io.h (sys/types.h, sys/stat.h): Include.
95 (sim_io_stat, sim_io_fstat): Declare.
97 2011-03-14 Mike Frysinger <vapier@gentoo.org>
99 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
100 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
101 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
102 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
103 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
104 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
105 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
106 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
107 syscall.c: Trim trailing whitespace.
109 2011-03-05 Mike Frysinger <vapier@gentoo.org>
111 * gennltvals.sh: Handle bfin targets.
112 * nltvals.def: Regenerate.
114 2011-02-25 Kevin Buettner <kevinb@redhat.com>
116 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
119 2011-02-14 Mike Frysinger <vapier@gentoo.org>
121 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
122 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
123 (hw_free): Drop zfree logic and always call free.
124 * hw-base.c (hw_delete): Change zfree to free.
125 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
126 (hw_handle_remove_phandle): Likewise.
127 * hw-instances.c (hw_instance_delete): Likewise.
128 * hw-tree.c (parse_reg_property): Likewise.
129 (parse_ranges_property): Likewise.
130 (parse_string_property): Likewise.
131 * sim-core.c (sim_core_uninstall): Likewise.
132 * sim-cpu.c (sim_cpu_free_all): Likewise.
133 * sim-hw.c (sim_hw_uninstall): Likewise.
134 * sim-memopt.c (do_memopt_delete): Likewise.
135 (sim_memory_uninstall): Likewise.
136 * sim-module.c (sim_module_uninstall): Likewise.
137 * sim-options.c (sim_parse_args): Likewise.
138 * sim-profile.c (profile_pc_cleanup): Likewise.
139 (profile_uninstall): Likewise.
140 * sim-watch.c (do_watchpoint_delete): Likewise.
141 * sim-utils.c (zfree): Delete.
142 (sim_state_free): Change zfree to free.
143 * sim-utils.h (zfree): Delete.
145 2011-02-13 Mike Frysinger <vapier@gentoo.org>
147 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
149 2011-01-12 Mike Frysinger <vapier@gentoo.org>
151 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
153 2011-01-12 Mike Frysinger <vapier@gentoo.org>
155 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
157 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
159 * sim-utils.c (sim_do_commandf): Issue an error and return when
161 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
164 2011-01-11 Mike Frysinger <vapier@gentoo.org>
166 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
167 bytes has been calculated and when mmap_next_fd is valid and
169 (memory_option_handler): Allow missing size when mmap_next_fd is
172 2011-01-10 Mike Frysinger <vapier@gentoo.org>
174 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
175 not empty, and always append $3 to $hardware.
177 2011-01-10 Mike Frysinger <vapier@gentoo.org>
179 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
180 * sim-hw.h (sim_hw_abort): Likewise.
182 2011-01-05 Mike Frysinger <vapier@gentoo.org>
184 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
186 2011-01-05 Joel Brobecker <brobecker@adacore.com>
188 * run.1: Copyright year update.
190 2010-12-28 Mike Frysinger <vapier@gentoo.org>
192 * hw-alloc.h (HW_NALLOC): Define.
194 010-12-28 Mike Frysinger <vapier@gentoo.org>
196 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
198 2010-12-15 Mike Frysinger <vapier@gentoo.org>
200 * sim-memopt.c (OPTION_MAP_INFO): Define.
201 (memory_options): Handle --map-info.
202 (memory_option_handler): Handle OPTION_MAP_INFO.
204 2010-11-22 Mike Frysinger <vapier@gentoo.org>
206 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
207 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
208 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
210 2010-11-22 Mike Frysinger <vapier@gentoo.org>
212 * sim-core.c (WITH_HW): Add device casts to device_error,
213 device_io_read_buffer, and device_io_write_buffer.
215 2010-11-16 Mike Frysinger <vapier@gentoo.org>
217 * dv-sockser.c (dv_sockser_write_buffer): New function.
218 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
219 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
221 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
223 * callback.c (os_lseek): Call wrap on lseek result.
225 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
227 * dv-sockser.c (dv_sockser_init): Check error return from socket()
228 call by its equality to -1 not by it being negative.
229 (connected_p): Likewise for accept() call.
231 2010-04-23 Mike Frysinger <vapier@gentoo.org>
233 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
235 2010-04-21 Mike Frysinger <vapier@gentoo.org>
237 * profile.c (sim_profile_print_bar): Add cpu argument.
239 2010-04-21 Mike Frysinger <vapier@gentoo.org>
241 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
243 2010-04-21 Mike Frysinger <vapier@gentoo.org>
245 * sim-profile.c (profile_vprintf, profile_printf): New functions.
246 (profile_print_pc): Convert sim_io_printf to profile_printf.
247 (profile_print_insn): Likewise.
248 (profile_print_memory): Likewise.
249 (profile_print_core): Likewise.
250 (profile_print_model): Likewise.
251 (sim_profile_print_bar): Likewise.
252 (profile_print_speed): Likewise.
253 (profile_print_addr_ranges): Likewise.
254 (profile_info): Likewise.
255 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
257 2010-04-19 Mike Frysinger <vapier@gentoo.org>
259 * sim-model.c (OPTION_MODEL): Convert to enum.
260 (OPTION_MODEL_INFO): New enum.
261 (model_options): Add model-info/info-model entries.
262 (model_option_handler): Handle OPTION_MODEL_INFO.
264 2010-04-13 Mike Frysinger <vapier@gentoo.org>
266 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
267 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
270 2010-04-13 Mike Frysinger <vapier@gentoo.org>
272 * sim-hrw.c (sim_write): Add const to buf arg.
273 * sim-utils.h (sim_write_fn): Likewise.
275 2010-04-12 Mike Frysinger <vapier@gentoo.org>
277 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
280 2010-04-12 Mike Frysinger <vapier@gentoo.org>
282 * dv-core.c (dv_core_descriptor): Add NULL initializer.
283 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
284 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
285 * dv-sockser.c (sockser_options): Likewise.
286 * hw-ports.c (empty_hw_ports): Likewise.
287 * sim-hw.c (hw_options): Likewise.
288 * sim-model.c (model_options): Likewise.
289 * sim-options.c (standard_options): Likewise.
290 * sim-profile.c (profile_options): Likewise.
291 * sim-trace.c (trace_options): Likewise.
292 * sim-watch.c (watchpoint_options): Likewise.
294 2010-04-12 Mike Frysinger <vapier@gentoo.org>
296 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
297 the local "arg_table" variable, and the xmalloc cast.
299 2010-04-10 Mike Frysinger <vapier@gentoo.org>
301 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
303 (sim_fpu_print_func): Add const markings to format buffer.
305 2010-04-10 Mike Frysinger <vapier@gentoo.org>
307 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
309 2010-04-10 Mike Frysinger <vapier@gentoo.org>
311 * sim-trace.c (save_data): Add const markings to "buf" argument.
313 2010-04-10 Mike Frysinger <vapier@gentoo.org>
315 * sim-options.c (standard_option_handler): Add const markings to
318 2010-04-02 Mike Frysinger <vapier@gentoo.org>
320 * hw-ports.h: Fix spelling typos.
322 2010-03-30 Mike Frysinger <vapier@gentoo.org>
324 * configure.ac: Check for socklen_t.
325 * configure, config.in: Regenerated.
326 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
328 2010-03-30 Mike Frysinger <vapier@gentoo.org>
330 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
331 * sim-hw.c (hw_option_handler): Likewise.
333 2010-03-30 Mike Frysinger <vapier@gentoo.org>
335 * sim-watch.c (watchpoint_type_to_str): Add const to return.
336 (interrupt_nr_to_str): Likewise.
337 (default_interrupt_names): Add const to pointer type.
338 (sim_watchpoint_install): Add const to prefix.
339 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
341 2010-03-30 Mike Frysinger <vapier@gentoo.org>
343 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
344 (sim_core_write_buffer): Likewise.
346 2010-03-30 Mike Frysinger <vapier@gentoo.org>
348 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
349 the SIM_HAVE_ADDR_RANGE define.
351 2010-03-30 Mike Frysinger <vapier@gentoo.org>
353 * sim-core.h (device_error): Add const to message, and add printf
356 2010-03-30 Mike Frysinger <vapier@gentoo.org>
358 * sim-profile.c (profile_print_addr_ranges): Wrap with the
359 SIM_HAVE_ADDR_RANGE define.
361 2010-03-30 Mike Frysinger <vapier@gentoo.org>
363 * dv-glue.c (hw_glue_ports): Swap static and const.
365 2010-03-30 Mike Frysinger <vapier@gentoo.org>
367 * nrun.c (usage): Use void in definition.
368 * sim-options.c (dup_arg_p): Convert old-style function definition.
369 (sim_parse_args): Likewise.
370 (sim_print_help): Likewise.
371 * sim-trace.c (set_trace_option_mask): Likewise.
372 (set_trace_option): Likewise.
373 * sim-utils.c (sim_analyze_program): Likewise.
374 (sim_elapsed_time_get): Likewise.
375 (sim_elapsed_time_since): Likewise.
377 2010-03-22 Mike Frysinger <vapier@gentoo.org>
379 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
380 (standard_options): Likewise.
381 (standard_option_handler): Likewise.
383 2010-03-16 Mike Frysinger <vapier@gentoo.org>
385 * hw-ports.c (TRACE): Delete.
386 * hw-properties.c (TRACE): Delete.
387 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
388 (hw_find_integer_property): Likewise.
389 (hw_find_integer_array_property): Likewise.
390 (hw_add_duplicate_property): Likewise.
392 2010-03-15 Mike Frysinger <vapier@gentoo.org>
394 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
397 2010-02-04 Mike Frysinger <vapier@gentoo.org>
399 * sim-model.c: Include sim-model.h
401 2010-02-04 Mike Frysinger <vapier@gentoo.org>
403 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
404 & from the STATE_CPU() examples.
406 2010-01-24 Doug Evans <dje@sebabeach.org>
408 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
409 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
411 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
412 (struct cgen_fp_ops): Update signatures of floating point conversion
415 * Make-common.in (CGEN_SIM_DEPS): Define.
416 (CGEN_INCLUDE_DEPS): Use it.
417 (CGEN_MAIN_CPU_DEPS): Simplify.
419 2010-01-22 Doug Evans <dje@sebabeach.org>
421 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
422 (SUBWORDTFSI, JOINSIDI): Ditto.
424 2010-01-05 Doug Evans <dje@sebabeach.org>
426 * cgen-types.h (SETDI): Delete, unused.
428 2009-12-02 Doug Evans <dje@sebabeach.org>
430 * cgen-engine.h: Remove duplicated comment.
432 2009-11-23 Doug Evans <dje@sebabeach.org>
434 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
435 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
437 2009-11-22 Doug Evans <dje@sebabeach.org>
439 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
440 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
441 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
442 instead of CGEN_INSN_INT.
444 * cgen-trace.h (trace_extract): Add cast to fix warning.
446 2009-11-05 Doug Evans <dje@sebabeach.org>
448 * cgen-mem.h (DECLARE_GETT): Don't inline.
449 (DECLARE_SETT): Ditto.
451 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
453 * sim-inline.h: Fix spelling error.
455 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
457 * Make-common.in: Add datarootdir.
459 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
461 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
462 (SIM_CHECK_MEMBERS_1): Remove.
463 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
464 AC_CHECK_MEMBERS one.
465 * configure: Regenerate.
467 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
468 * configure: Regenerate.
470 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
472 * config.in: Regenerate.
473 * configure: Likewise.
475 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
476 definition of AC_CHECK_MEMBER.
478 * aclocal.m4: m4_include toplevel config/override.m4.
479 * configure: Regenerate.
481 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
483 * Makefile.in (datarootdir): New variable.
485 2009-07-07 Doug Evans <dje@sebabeach.org>
487 * Make-common.in (CPU_DIR): Define.
489 2009-07-06 Doug Evans <dje@sebabeach.org>
491 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
492 identifiers for file types rather than encoding internal
493 implementation details of cgen.sh.
494 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
495 * cgen.sh: Add support for parallel makes.
496 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
498 2009-05-18 Jon Beniston <jon@beniston.com>
500 * gennltvals.sh: Add lm32 target.
501 * nltvals.def: Add lm32 syscall definitions.
503 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
505 Speed up simulator startup:
506 * sim-utils.c (zalloc): Use xcalloc.
508 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
510 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
511 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
512 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
513 variant; UQI, UHI, USI, UDI, and cast the result to the signed
514 type, QI, HI, SI, DI.
516 * callback.c (os_error): Mark as being a noreturn function.
517 * sim-io.h (sim_io_error): Similar for sim_io_error.
519 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
521 * aclocal.m4: Fix underquoting of function names.
523 2008-10-21 Julian Brown <julian@codesourcery.com>
525 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
527 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
529 * common.m4: Add test for libz and zlib.h.
530 * configure: Regenerate to track ../common/common.m4 changes.
533 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
534 Daniel Jacobowitz <dan@codesourcery.com>
535 Joseph Myers <joseph@codesourcery.com>
537 * aclocal.m4: Include ../../config/acx.m4.
538 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
539 * configure, config.in: Regenerate.
540 * Make-common.in (LIB_OBJS): Add version.o.
541 (version.c, version.o): New rules.
542 * run.c: Include version.h.
543 (usage): Add help parameter. Print output either to stdout or
544 stderr depending on that parameter.
545 (print_version): New.
546 (main): Check for --help and --version.
547 * run-sim.h (sim_target_display_usage): Add help parameter.
550 2008-04-14 Hans Kester <kester.hans@gmail.com>
552 * sim-signal.c: Define missing signals for _WIN32.
554 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
556 * gennltvals.sh: Add cr16.
557 * nltvals.def: Rebuild.
559 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
561 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
562 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
564 2007-08-10 Nick Clifton <nickc@redhat.com>
566 * sim-memopt.c (memory_options): Mention that the
567 --memory-size switch accepts suffixes.
568 (parse_size): Handle a suffix on the size value.
569 * sim-options.c (standard_options): Mention that the mem-size
570 switch accepts suffixes.
571 (standard_option_handler): Handle a suffix on the size value.
573 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
575 * acconfig.h: Remove.
576 * config.in: Regenerate.
578 2006-11-07 Thiemo Seufer <ths@mips.com>
580 * gentmap.c: Fix compile time warning.
582 2006-11-07 Thiemo Seufer <ths@mips.com>
584 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
585 for bfd text addresses.
587 2006-08-29 Thiemo Seufer <ths@mips.com>
588 Nigel Stephens <nigel@mips.com>
590 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
591 SIM_QUIET_NAN_NEGATED.
593 2006-08-29 Nigel Stephens <nigel@mips.com>
595 * sim-profile.c (profile_pc_init): Initialise default profiling
596 frequency to a prime number.
597 (profile_print_pc): Convert gmon.out sample data into target
600 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
602 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
603 * common.m4: Likewise.
604 * configure: Regenerated.
606 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
608 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
609 * configure: Regenerated.
611 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
613 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
614 and LIBINTL_DEP everywhere.
615 (CSEARCH): Use INCINTL.
616 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
618 * configure: Regenerated.
620 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
622 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
623 option-contents test.
625 2005-11-28 Mark Mitchell <mark@codesourcery.com>
627 * sim-signal.c (sim_signal_to_target): Fix typos.
629 * sim-reason.c (sim_stop_reason): Use
630 sim_signal_to_target, not sim_signal_to_host.
631 * sim-signal.c (sim_signal_to_host): Fix typo.
632 (sim_signal_to_target): New function.
634 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
636 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
639 2005-07-08 Ian Lance Taylor <ian@airs.com>
641 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
643 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
644 different fraction for a quiet NaN.
645 (unpack_fpu): Likewise.
647 2005-07-08 Ben Elliston <bje@au.ibm.com>
649 * callback.c: Remove ANSI_PROTOTYPES conditional code.
650 * sim-load.c: Likewise.
651 * syscall.c: Likewise.
653 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
655 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
658 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
660 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
662 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
664 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
665 and signed64 for __ALPHA__.
667 2005-03-23 Mark Kettenis <kettenis@gnu.org>
669 * aclocal.m4 Include ../../gettext.m4.
670 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
671 (AM_LC_MESSAGES): Remove.
672 * configure: Regenerate.
674 2005-02-28 Jim Blandy <jimb@redhat.com>
676 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
677 -Wuninitialized in the default list of build warnings if CFLAGS is
678 set, and doesn't include -O. (Using -Wuninitialized without
679 optimization produces a warning, which interferes with compilation
682 2005-02-21 Jim Blandy <jimb@redhat.com>
684 * callback.c (os_fstat): Don't declare 't' unless it's used.
686 2005-02-09 Jim Blandy <jimb@redhat.com>
688 * Make-common.in (CGEN): Load guile.scm, and include a trailing
690 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
691 to $(CGEN), to ensure that the command substitution happens where
692 the variable is referenced in the submake, not when the submake's
693 arguments are expanded.
694 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
695 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
696 application Scheme script directly after ${cgen}; don't precede it
699 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
701 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
702 * callback.c [HAVE_LIMITS_H]: Include limits.h.
704 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
705 being either end of a pipe.
706 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
707 (os_shutdown): Clear pipe state.
708 (default_callback): Initialize new members.
710 * callback.c (default_callback): Initialize target_endian.
711 (cb_store_target_endian): Renamed from store, new first parameter
712 host_callback *cb, drop last parameter big_p. Take endianness
714 (cb_host_to_target_stat): Change to use cb_store_target_endian.
715 Remove variable big_p.
716 * nrun.c (main): Initialize default_callback.target_endian.
718 2005-01-14 Andrew Cagney <cagney@gnu.org>
720 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
721 Add explicit call to AC_CONFIG_HEADER.
722 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
723 * configure: Re-generate.
725 2005-01-12 Andrew Cagney <cagney@gnu.org>
727 * common.m4: New file, based on of aclocal.m4.
729 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
731 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
732 * configure: Regenerated to track ../common/aclocal.m4 changes.
734 2005-01-07 Andrew Cagney <cagney@gnu.org>
736 * configure.ac: Rename configure.in, require autoconf 2.59.
737 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
738 * configure: Re-generate.
740 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
742 * syscall.c (cb_syscall) <case CB_SYS_truncate>
743 <case CB_SYS_ftruncate>: New cases.
745 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
747 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
748 (cb_syscall) <case CB_SYS_rename>: New case.
749 * callback.c (os_lstat): New function.
751 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
753 * run.1: Document --sysroot=filepath.
754 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
755 (standard_options): Support --sysroot=<path>.
756 (standard_option_handler): Handle OPTION_SYSROOT.
757 * syscall.c (simulator_sysroot): Define, initialized empty.
758 (get_path): Prepend simulator_sysroot to absolute file path.
759 [HAVE_STRING_H]: Include string.h.
760 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
761 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
762 (main): If simulator_sysroot is not empty, chdir there.
763 * sim-config.h (simulator_sysroot): Declare.
765 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
766 cgen_rtx_error" in a CGEN-generated simulator.
767 * gdbinit.in: Break on sim_core_signal too. Have autoconf
768 replacement for CGEN-related breakpoints.
770 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
772 * Make-common.in (sim-basics_h): Add $(callback_h).
774 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
776 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
777 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
778 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
779 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
780 (SIM_CHECK_MEMBERS): New macros.
781 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
782 for struct stat member test and write. Add ST_x calls for each
783 struct stat member tested in configure.in. Wrap each ST_x call in
784 #ifdef of configure macro for that member.
785 * configure, config.in: Regenerate.
787 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
789 * cgen.sh: New thirteenth parameter opcfile, defaulting to
791 <case desc>: Pass -OPC opcfile.
792 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
793 parameter to cgen.sh.
795 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
797 * Make-common.in (sim-basics_h): Correct dependencies on
798 cconfig.h and tconfig.h
799 (sim-load.o): Correct typo in sim-basics_h dependency.
801 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
803 * Make-common.in (sim-*_h): Add macros for all sim headers listing
804 sub-dependencies for other sim files that they include.
805 (sim_main_headers): Use sim-*_h macros.
806 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
808 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
810 * sim-config.c (sim_config): Recognize when a bfd has unspecified
813 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
815 (sim_main_headers): Add sim-utils.h.
817 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
819 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
821 2004-07-26 Andrew Cagney <cagney@gnu.org>
823 Problem from Olaf Hering <olh@suse.de>.
824 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
826 2004-07-10 Ben Elliston <bje@au.ibm.com>
828 * hw-tree.c (parse_integer_property): Typo fix in comments.
829 * sim-options.c (sim_args_command): Likewise.
831 2004-06-28 Andrew Cagney <cagney@gnu.org>
833 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
835 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
837 * callback.c (os_shutdown): Fix bug in last change: actually
838 mark file descriptors as available on startup.
840 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
842 [ include/gdb: * callback.h (host_callback_struct): Replace
843 members fdopen and alwaysopen with fd_buddy. ]
844 * callback.c: Changed all users.
846 2004-06-15 Alan Modra <amodra@bigpond.net.au>
848 * sim-load.c (sim_load_file): Use bfd_get_section_size
849 instead of bfd_get_section_size_before_reloc.
851 2004-05-18 Daniel Jacobowitz <dan@debian.org>
853 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
854 passing it to printf.
856 2004-05-10 Daniel Jacobowitz <dan@debian.org>
858 * callback.c: Update copyright dates.
860 * sim-basics.h: Likewise.
861 * sim-load.c: Likewise.
862 * syscall.c: Likewise.
864 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
866 * callback.c: Include cconfig.h instead of config.h.
868 * sim-basics.h: Likewise.
869 * sim-load.c: Likewise.
870 * syscall.c: Likewise.
872 2004-01-16 Ben Elliston <bje@wasabisystems.com>
874 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
876 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
878 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
880 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
882 * sim-options.c (standard_options): Fix the names of H8
885 2003-10-30 Andrew Cagney <cagney@redhat.com>
887 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
888 with "struct bfd_symbol".
890 2003-10-21 Andrew Cagney <cagney@redhat.com>
892 * callback.c (os_truncate): Call "truncate", and not "stat".
894 2003-10-20 Andrew Cagney <cagney@redhat.com>
896 * sim-base.h: Replace "struct sec" with "struct bfd_section".
898 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
900 * callback.c (os_ftruncate, os_truncate): New functions.
901 (default_callback): Initialize ftruncate and truncate members.
903 2003-09-08 Dave Brolley <brolley@redhat.com>
905 On behalf of Doug Evans <dje@sebabeach.org>
906 * cgen.sh: New arg archfile.
907 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
908 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
910 2003-08-28 Andrew Cagney <cagney@redhat.com>
912 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
913 * sim-options.c (print_help): Cast the format with specifier to
916 2003-08-20 Michael Snyder <msnyder@redhat.com>
917 Dave Brolley <brolley@redhat.com>
919 * cgen-par.h (flags, word1): New target-specific
920 fields of CGEN_WRITE_QUEUE_ELEMENT.
921 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
922 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
923 * gennltvals.sh: Add frv target.
924 * nltvals.def: Add frv target.
926 2003-06-23 Michael Snyder <msnyder@redhat.com>
928 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
929 * sim-reg.c: Fix cut-and-paste bug in comment.
931 2003-06-22 Andrew Cagney <cagney@redhat.com>
933 From matthew green <mrg@redhat.com>:
934 * sim-fpu.h: Update copyright.
935 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
936 * sim-fpu.c: Update copyright.
937 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
939 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
941 From Doug Evans <dje@sebabeach.org>:
942 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
943 with disassemble_info:read_memory_func.
944 * cgen-trace.c (sim_disasm_read_memory): Ditto.
946 2003-06-04 Michael Snyder <msnyder@redhat.com>
948 * common/run.c (main): Remove SIM_H8300 ifdef.
950 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
951 (standard_options): Add '-x' for h8/300sx.
952 (standard_option_handler): Add case for SIM_H8300SX.
954 2003-04-13 Michael Snyder <msnyder@redhat.com>
956 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
958 2003-03-01 Andrew Cagney <cagney@redhat.com>
960 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
961 (sim_engine_vabort): Ditto.
963 2003-02-27 Andrew Cagney <cagney@redhat.com>
965 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
966 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
967 * nrun.c (main): Ditto.
969 2003-02-26 Andrew Cagney <cagney@redhat.com>
971 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
972 (sim_engine_vabort): Ditto.
973 (sim_engine_halt, sim_engine_restart): Ditto.
975 2003-02-20 Andrew Cagney <ac131313@redhat.com>
977 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
978 (sim-break_h): Delete macro.
979 (sim-break.o): Delete rule.
980 * sim-break.c: Delete file.
981 * sim-break.h: Delete file.
982 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
983 (STATE_BREAKPOINTS): Delete macro.
984 (sim_state_base): Delete field breakpoints.
985 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
986 sim_break_install to array.
988 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
990 * run.c (usage): Fix typos.
992 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
994 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
996 2002-11-22 Andrew Cagney <ac131313@redhat.com>
998 * dv-core.c: Update copyright. sim/common contributed to the FSF.
999 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1000 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1001 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1002 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1003 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1004 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1005 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1006 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1007 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1009 2002-11-13 Andrew Cagney <cagney@redhat.com>
1011 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1013 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1015 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1016 (distclean): Depend on it.
1018 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1020 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1022 2002-08-29 Dave Brolley <brolley@redhat.com>
1024 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1026 2002-07-17 Andrew Cagney <cagney@redhat.com>
1028 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1029 (sim_set_callbacks, sim_size, sim_trace)
1030 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1031 to here from "gdb/remote-sim.h".
1033 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1035 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1036 avoid possible longjmp problems with automatic variable siggnal.
1038 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1040 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1041 * Make-common.in (installdirs): Make $(libdir) too, needed when
1042 installing libsim.a.
1044 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1046 * gennltvals.sh (dir): Mark d30v as obsolete.
1047 * nltvals.def: Remove d30v.
1049 2002-06-17 Andrew Cagney <cagney@redhat.com>
1051 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1053 * sim-memopt.c: Include <unistd.h>.
1054 (do_memopt_add): Fix printf format.
1055 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1057 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1059 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1060 --enable-gdb-build-warnings.
1061 * configure: Regenerated to track ../common/aclocal.m4 changes.
1063 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1065 * sim-fpu.c (unpack_fpu): Initialize exponent for
1068 (sim_fpu_sqrt): Same.
1070 2002-06-08 Andrew Cagney <cagney@redhat.com>
1072 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1073 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1075 * sim-load.c: Ditto.
1076 * callback.c: Ditto.
1078 * Make-common.in (callback_h): Define.
1079 (remote_sim_h): Define.
1081 (callback.o): Update.
1082 (syscall.o): Update.
1085 (sim-hload.o): Update.
1087 (sim-reason.o): Update.
1088 (sim-reg.o): Update.
1089 (sim-resume.o): Update.
1091 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1093 * run.c: Fix formatting.
1095 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1097 * run-sim.h: New header. Provide prototypes for functions used
1098 between run() and libsim.a which are not used by GDB.
1099 * run.c: Include run-sim.h.
1100 (main): If SIM_TARGET_SWITCHES is defined call
1101 sim_target_parse_command_line.
1102 (usage): If SIM_TARGET_SWITCHES is defined call
1103 sim_target_display_usage.
1105 2002-05-17 Andrey Volkov <avolkov@transas.com>
1107 * run.c: Made h8300s as new target, not h8300h alias.
1108 Added new option -S (h8300s target)
1109 * sim-options.c: Ditto.
1111 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1113 * callback.c: Use 'deprecated' rather than 'depreciated.'
1115 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1117 From wiz at danbala:
1118 * sim-fpu.h: Fix grammar and typos.
1121 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1123 * callback.c: Fix some spelling errors.
1124 * hw-device.h: Likewise.
1125 * hw-tree.c: Likewise.
1126 * sim-abort.c: Likewise.
1127 * sim-alu.h: Likewise.
1128 * sim-core.h: Likewise.
1129 * sim-events.c: Likewise.
1130 * sim-events.h: Likewise.
1131 * sim-fpu.h: Likewise.
1132 * sim-profile.h: Likewise.
1133 * sim-utils.c: Likewise.
1135 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1137 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1140 2002-01-20 Ben Elliston <bje@redhat.com>
1142 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1143 the comment for this enumerator.
1145 2002-01-14 Ben Elliston <bje@redhat.com>
1147 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1149 2001-12-20 Kazu Hirata <kazu@hxi.com>
1151 * run.c (usage): Fix a typo.
1153 2001-07-05 Ben Elliston <bje@redhat.com>
1155 * Make-common.in (srccgen): Remove.
1156 (CGEN_CPU_DIR): Define.
1157 (CGEN_READ_SCM): Redefine without $(srccgen).
1158 (CGEN_ARCH_SCM): Ditto.
1159 (CGEN_CPU_SCM): Ditto.
1160 (CGEN_DECODE_SCM): Ditto.
1161 (CGEN_DESC_SCM): Ditto.
1163 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1165 * sim-load.c (sim_load_file): Put it back: external now.
1166 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1168 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1170 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1172 * sim-utils.c (sim_analyze_program): Ditto.
1174 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1176 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1177 we're finished with its immediate use.
1178 * sim-load.c (sim_load_file): Ditto.
1180 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1182 Add support for mmap-based memory regions.
1183 * sim-memopt.c (mmap_next_fd): New global.
1184 (sim_memory_init): Reinitialize it.
1185 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1186 "--memory-mapfile FILE" option. Check for some errors.
1187 (do_memopt_add): Conditionally do mmap instead of malloc for
1188 backing store of simulated memory. Check for more errors.
1189 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1190 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1191 * configure.in: Look for mmap/fstat related functions and headers.
1192 * config.in, configure: Regenerated.
1194 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1196 * sim-core.c (sim_core_map_attach): Correct overlap-related
1199 2001-03-07 Michael Meissner <meissner@redhat.com>
1201 * run.c (alloca-conf.h): Delete, no longer provided.
1203 2001-02-22 Ben Elliston <bje@redhat.com>
1205 * sim-trace.h (TRACE_VPU_IDX): Add.
1206 (TRACE_vpu): Define.
1207 (WITH_TRACE_VPU_P): Likewise.
1208 (TRACE_VPU_P): Likewise.
1209 * sim-trace.c (OPTION_TRACE_VPU): Define.
1210 (trace_options): Add --trace-vpu.
1211 (trace_option_handler): Handle OPTION_TRACE_VPU.
1212 (trace_option_handler): Include VPU tracing in --trace-semantics.
1213 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1215 2001-02-21 Ben Elliston <bje@redhat.com>
1217 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1218 (TRACE_BRANCH_INPUT2): Likewise.
1220 2001-02-09 Ben Elliston <bje@redhat.com>
1222 * (profile_print_pc): Write header out in target byte order.
1224 2001-02-09 Ben Elliston <bje@redhat.com>
1226 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1227 adjusting the pc shift value.
1229 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1231 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1232 where a numeric value is supplied.
1234 2001-01-06 Ben Elliston <bje@redhat.com>
1236 * cgen.sh: Allow extrafiles to include the semantics files when
1237 generating an ISA-specific decoder.
1239 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1241 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1243 2000-12-23 Ben Elliston <bje@redhat.com>
1245 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1246 them to the trace stream using sim_fpu_printn_fpu. Include
1249 2000-12-15 Ben Elliston <bje@redhat.com>
1251 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1252 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1253 trailing digits as specified (-1 to print all digits).
1254 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1255 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1258 2000-12-13 Ben Elliston <bje@redhat.com>
1260 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1261 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1264 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1266 * sim-endian.h: Don't have parameters on macro definitions which
1267 are simply renaming functions, to permit use of XCONCAT2 in both
1268 the macro name and the arguments in a use of such a definition.
1270 2000-12-11 Ben Elliston <bje@redhat.com>
1272 * cgen-ops.h (SUBWORDDFDI): New function.
1274 2000-12-05 Ben Elliston <bje@redhat.com>
1276 * Make-common.in (cgen-defs): New target.
1277 (cgen-decode): Pass $(EXTRAFILES).
1279 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1280 -outfile-suffix options.
1282 2000-12-04 Ben Elliston <bje@redhat.com>
1284 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1285 (SUBWORDSIUQI): Likewise.
1286 (SUBWORDDIHI): Likewise.
1287 (SUBWORDDIQI): New function.
1289 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1290 * cgen-scache.c (scache_option_handler): Remove unused local var.
1292 2000-12-03 Ben Elliston <bje@redhat.com>
1294 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1296 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1298 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1300 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1302 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1305 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1307 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1308 (set_hw_delete): Moved the macro as a function.
1309 * hw-base.h (set_hw_delete): Declare as external function.
1310 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1311 allocated using hw_malloc.
1313 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1315 * sim-options.c (sim_parse_args): Free the memory used for
1316 long_options, short_options, handlers, opt_cpu, orig_val.
1318 2000-11-20 Ben Elliston <bje@redhat.com>
1320 * cgen-ops.h (SUBBI): New macro.
1321 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1322 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1324 2000-11-16 Ben Elliston <bje@redhat.com>
1326 * cgen-types.h (VOID): New type.
1328 2000-11-09 Ben Elliston <bje@redhat.com>
1330 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1331 (sim_fpu_two): Set exponent to 1.
1333 2000-10-26 Ben Elliston <bje@redhat.com>
1335 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1336 `all'. Pass `-i' options to cgen applications.
1337 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1338 cgen-desc): Pass $(isa) to cgen.sh.
1340 2000-10-08 Ben Elliston <bje@redhat.com>
1342 * cgen-utils.c (cgen_rtx_error): New function.
1344 2000-10-07 Ben Elliston <bje@redhat.com>
1346 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1347 conditions for sim_core_read_buffer().
1349 2000-09-26 Dave Brolley <brolley@redhat.com>
1351 * cgen-utils.c (RORQI): New function.
1352 (ROLQI): New function.
1353 (RORHI): New function.
1354 (ROLHI): New function.
1356 2000-08-28 Dave Brolley <brolley@redhat.com>
1358 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1359 in insn_value if it will fit.
1361 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1363 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1365 2000-08-15 Dave Brolley <brolley@redhat.com>
1367 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1369 2000-08-15 Dave Brolley <brolley@redhat.com>
1371 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1372 (PROFILE_CPU_FREQ): New macro.
1373 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1374 (profile-options): Add profile-cpu-frequency.
1375 (parse_frequency): New function.
1376 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1377 (profile_print_speed): Print cpu frequency and simulated execution time.
1378 Re-indent other items to match.
1380 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1382 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1384 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1386 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1387 * Makefile.in (install): Install run.1 man page.
1389 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1391 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1392 * Makefile.in (headers,nltvals.def): Merge.
1394 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1396 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1397 * nrun.c (main): Print the simulator statistics only in
1399 * hw-properties.h (hw_find_integer_array_property): Fix
1400 prototype (use signed_cell).
1402 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1403 * sim-events.c (sim_events_remain_time): New function returning
1404 the time that remains before the event is raised.
1405 * hw-events.c (hw_event_remain_time): Likewise.
1406 * sim-events.h (sim_events_remain_time): Declare.
1407 * hw-events.h (hw_event_remain_time): Declare.
1409 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1410 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1411 (OPTION_HW_LIST): New option --hw-list to list the devices.
1412 (hw_option_handler): List the device tree with 'sim_hw_print'.
1414 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1415 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1416 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1417 (EXTENDED): Define for 16-bit word size.
1418 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1419 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1420 * sim-types.h: Added support for 16-bit targets.
1422 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1424 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1426 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1428 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1429 * Makefile.in (distclean): Clean cconfig.h also.
1431 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1433 * configure: Regenerated to track ../common/aclocal.m4 changes.
1435 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1437 * aclocal.m4 (sim-profile): Enable the profiler by default.
1439 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1441 * run.c (main): Initialize sigrc.
1443 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1445 * sim-events.c (update_time_from_event): Add more detailed event
1448 2000-03-30 Dave Brolley <brolley@redhat.com>
1450 * aclocal.m4 (cgen): Use guile to run cgen.
1452 2000-03-23 Dave Brolley <brolley@redhat.com>
1454 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1456 * cgen-accfp.c (fextsfdf): New function.
1457 (ftruncdfsf): New function.
1458 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1460 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1462 * cgen-ops.h: Added TRUNCSISI.
1464 2000-03-08 Dave Brolley <brolley@redhat.com>
1466 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1467 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1468 (sim_queue_fn_si_write): Last argument is has type USI.
1469 (sim_queue_fn_sf_write): New function.
1470 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1471 (sim_queue_fn_sf_write): New function.
1472 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1474 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1476 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1477 sim_set_trace and run simulator using sim_resume.
1478 (main): Add option ``-o'' - operating environment. Only continue
1479 after a signal when operating environment.
1480 (main): Always set REASON and SIGRC using sim_stop_reason.
1481 (sim_trace): Delete extern declaration.
1483 2000-02-08 Nick Clifton <nickc@cygnus.com>
1485 * callback.c: Fix compile time warning messages.
1486 * run.c: Fix compile time warning messages.
1488 1999-12-17 Dave Brolley <brolley@cygnus.com>
1490 * sim-profile.h: (set_profile_option_mask): Add prototype.
1491 * sim-profile.c (set_profile_option_mask): No longer static.
1493 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1495 * sim-arange.c: Include <string.h>
1497 1999-12-07 Dave Brolley <brolley@cygnus.com>
1499 * sim-options.c (print_help): '=' required before optional argument.
1500 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1501 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1502 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1503 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1504 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1505 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1506 (fn_mem_qi_write): New union members.
1507 (fn_mem_hi_write): New union members.
1508 (fn_mem_si_write): New union members.
1509 (fn_mem_di_write): New union members.
1510 (fn_mem_df_write): New union members.
1511 (fn_mem_xi_write): New union members.
1512 (sim_queue_fn_mem_qi_write): New function.
1513 (sim_queue_fn_mem_hi_write): New function.
1514 (sim_queue_fn_mem_si_write): New function.
1515 (sim_queue_fn_mem_di_write): New function.
1516 (sim_queue_fn_mem_df_write): New function.
1517 (sim_queue_fn_mem_xi_write): New function.
1518 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1519 (sim_queue_fn_mem_hi_write): New function.
1520 (sim_queue_fn_mem_si_write): New function.
1521 (sim_queue_fn_mem_di_write): New function.
1522 (sim_queue_fn_mem_df_write): New function.
1523 (sim_queue_fn_mem_xi_write): New function.
1524 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1525 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1526 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1528 1999-12-01 Dave Brolley <brolley@cygnus.com>
1530 * cgen-accfp.c (subsf): Check status code.
1548 1999-11-26 Dave Brolley <brolley@cygnus.com>
1550 * cgen-par.h (fn_df_write): Mode of data is DF.
1551 (sim_queue_fn_df_write): Mode of data is DF.
1552 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1554 1999-11-22 Dave Brolley <brolley@cygnus.com>
1556 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1557 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1559 1999-11-04 Dave Brolley <brolley@cygnus.com>
1561 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1562 CGEN_MEM_XI_WRITE members.
1563 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1564 (sim_queue_fn_xi_write): New function.
1565 (sim_queue_mem_xi_write): New function.
1567 * cgen-par.c (sim_queue_fn_xi_write): New function.
1568 (sim_queue_mem_xi_write): New function.
1569 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1572 1999-10-22 Dave Brolley <brolley@cygnus.com>
1574 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1575 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1576 * cgen-par.c: Set insn_address for each queued write. Get pc from
1577 cpu when executing queued writes.
1579 1999-10-19 Dave Brolley <brolley@cygnus.com>
1581 * cgen-par.h (sim_queue_fn_pc_write): New function.
1582 (CGEN_FN_PC_WRITE): New enumerator.
1583 (fn_pc_write): New union member.
1584 * cgen-par.c (sim_queue_fn_pc_write): New function.
1585 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1587 1999-10-18 Dave Brolley <brolley@cygnus.com>
1589 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1590 (CGEN_MEM_DF_WRITE): New enumerator.
1591 (mem_di_write): New union member.
1592 (mem_df_write): New union member.
1593 * cgen-par.c (sim_queue_mem_di_write): New function.
1594 (sim_queue_mem_df_write): New function.
1595 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1597 * cgen-accfp.c (divsf): Check for division errors.
1599 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1601 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1603 1999-10-07 Dave Brolley <brolley@cygnus.com>
1605 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1606 (fn_hi_write): New union member.
1607 (sim_queue_fn_hi_write): New function.
1608 * cgen-par.c (sim_queue_fn_hi_write): New function.
1609 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1611 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1613 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1614 Change type of result to SEM_PC.
1616 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1618 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1620 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1622 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1623 (JOIN*): Delete cpu arg.
1625 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1627 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1629 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1631 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1633 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1636 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1638 * run.c (main): Check the sim_stop_reason and only halt simulation
1639 when a valid stop condition is identified.
1641 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1643 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1645 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1647 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1648 (bi_write): New union element.
1649 (sim_queue_bi_write): New function.
1650 * cgen-par.c (sim_queue_bi_write): New function.
1651 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1653 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1655 * configure: Regenerated to track ../common/aclocal.m4 changes.
1657 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1658 ../gdb/configure.in.
1659 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1660 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1661 (SIM_WARNINGS): Delete
1662 (CONFIG_CFLAGS): Update.
1664 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1666 * cgen-par.c: New file.
1667 * cgen-par.h: New file.
1668 * cgen-sim.h (cgen-par.h): #include it.
1669 * cgen-cpu.h (write_queue): New field.
1670 (CPU_WRITE_QUEUE): New access macro.
1671 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1672 (cgen-par.o): New target.
1674 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1676 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1677 * cgen-utils.c (mode_names): Update.
1679 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1681 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1682 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1683 buffer arg if WITH_PARALLEL_GENWRITE.
1684 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1685 (struct idesc): Ditto.
1687 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1689 * sim-model.c (model_option_handler): Add \n to error message.
1691 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1693 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1694 (insn_sem): Rewrite.
1695 (sem_fn_desc): New struct.
1697 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1699 (scache case): Split into non-parallel/parallel versions.
1700 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1701 if not use semantic switch version.
1703 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1705 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1706 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1707 (SEM_BRANCH_INIT_EXTRACT): Delete.
1708 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1709 (SEM_BRANCH_FINI): Ditto.
1710 (SEM_BRANCH_VIA_ADDR): Ditto.
1711 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1712 (SEM_BRANCH_ADDR_CACHE): Delete.
1713 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1714 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1716 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1717 (@cpu@_pbb_begin): Initialize branch_target.
1718 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1719 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1721 (@cpu@_engine_run_fast): Ditto.
1723 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1725 * cgen-utils.c (RORSI): New function.
1726 (ROLSI): New function.
1728 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1730 * Makefile.in (TAGS): Tweak TAGS regex.
1731 * cgen-mem.h (*): Add TAGS markers.
1733 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1735 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1736 passed in when sim_resume is first entered - don't re-pass it
1739 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1741 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1742 OPTION_LOAD_LMA but only when is defined.
1743 (standard_options): When SIM_HANDLES_LMA is defined include
1744 options --load-lma and --load-vma.
1745 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1747 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1748 (struct sim_state_base): Add load_at_lma_p.
1749 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1750 STATE_LOAD_AT_LMA_P.
1752 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1754 * nrun.c (main): Re-format loop gnu style.
1756 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1758 * dv-sockser.c (connected_p): Initialize addrlen.
1760 1999-07-06 Dave Brolley <brolley@cygnus.com>
1762 * cgen-accfp.c (floatsidf): New function.
1763 (fixdfsi): New function.
1765 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1767 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1769 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1771 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1772 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1773 * cgen-fpu.c: New file.
1774 * cgen-fpu.h: New file.
1775 * cgen-accfp.c: New file.
1776 * cgen-cpu.h (CGEN_CPU): New member fpu.
1777 * cgen-mem.h: Redo fp support.
1778 * cgen-ops.h: Delete k&r support. Redo fp support.
1779 * cgen-sim.h: Include cgen-fpu.h.
1780 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1782 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1784 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1786 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1787 (@cpu@_pbb_cti_chain): Minor clean up.
1789 1999-05-08 Felix Lee <flee@cygnus.com>
1791 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1792 AM_CYGWIN32 and AM_EXEEXT.
1793 * configure: Regenerate.
1795 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1797 * sim-core.c (device_error,device_io_read_buffer,
1798 device_io_write_buffer): Delete decls.
1799 * sim-core.h: Put them here.
1801 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1802 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1803 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1804 (sim_core_write_aligned_N): Ditto.
1806 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1808 * sim-memopt.c (sim_memory_uninstall): Don't look into
1811 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1813 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1815 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1817 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1818 (sim_core_write_buffer): Ditto.
1820 1999-04-02 Keith Seitz <keiths@cygnus.com>
1822 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1823 after the interval counter has expired.
1824 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1825 poll_quit callbacks. May be overridden by Makefile.
1826 (poll_quit_counter): New global.
1827 * sim-events.c: Remove all mentions of ui_loop_hook. The
1828 host callback "poll_quit" will serve the purpose.
1829 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1831 * nrun.c: Remove declaration of ui_loop_hook.
1833 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1835 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1836 if being used by gdb.
1838 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1840 * cgen-types.h (XF,TF): Tweak.
1841 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1843 (SUBWORD*,JOIN*): Define.
1844 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1845 moved into cpu descriptor.
1846 * sim-model.h (MACH): New member `num'.
1848 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1850 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1851 (CGEN_CPU): Member opcode renamed to cpu_desc.
1852 New members get_idata,disassembler.
1853 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1854 CGEN_INSN_ATTR_VALUE.
1855 (CGEN_STATE): Delete member opcode_table.
1856 (sim_disassemble_insn): Delete decl.
1857 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1858 (struct idesc): Moved to here from <cpu>-decode.h.
1859 * cgen-run.c (prime_cpu): Call prepare_run callback.
1860 * cgen-trace.h (SFILE): New type.
1861 (sim_disasm_sprintf): Declare.
1862 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1863 (sim_cgen_disassemble_insn): Declare.
1864 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1865 (insn_fields): Delete.
1866 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1868 (trace_insn): Call CPU_DISASSEMBLER hook.
1869 (sim_disasm_sprintf): New function.
1870 (sim_disasm_read_memory): New function.
1871 (sim_disasm_perror_memory): New function.
1872 (sim_cgen_disassemble_insn): New function.
1873 * cgen-utils.c: Don't include cpu-opc.h.
1874 (virtual_insn_entries): New static local.
1875 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1876 (cgen_insn_name): Rewrite.
1877 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1878 * cgen.sh (desc): New file generator handler.
1879 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1880 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1881 Don't include cpu-opc.h,cpu-sim.h.
1882 * sim-model.c (model_set): Delete SIM_DESC arg.
1883 (sim_model_set): Update.
1884 * sim-model.h (MACH): New member prepare_run.
1886 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1888 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1889 if redundant with allocator functions.
1891 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1893 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1895 * sim-profile.h: Make like sim-trace.h.
1896 (PROFILE_USEFUL_MASK): New macro.
1897 * sim-profile.c (profile_options): Make like trace_options, allow
1898 optional on|off arg where applicable.
1899 (set_profile_option_mask): New function.
1900 (sim_profile_set_option): New function.
1901 (profile_option_handler): Simplify.
1902 Have -p only enable selected things, not everything.
1903 Add missing break to OPTION_PROFILE_PC_RANGE.
1904 * cgen-scache.c (scache_options): Allow optional on|off arg to
1906 (scache_option_handler): Use sim_profile_set_option.
1908 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1910 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1911 (memory_option_handler): Implement MEMORY_FILL option. Make
1912 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1913 (parse_ulong_value): New function.
1914 (do_memopt_add): Allocate all buffers. Optionally fill them.
1916 1999-01-15 Richard Henderson <rth@cygnus.com>
1918 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1919 va_list, not an integer.
1920 * sim-events.c (sim_events_schedule): Likewise.
1922 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1923 the appropriate type.
1925 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1927 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1928 (sim_disassemble_insn): Update prototype.
1929 (sim_engine_invalid_insn): Ditto.
1930 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1931 (SEM_BRANCH_INIT): PCADDR->IADDR.
1932 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1933 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1934 * cgen-scache.h (*): Ditto.
1935 * cgen-trace.c (*): Ditto.
1936 * cgen-trace.h (*): Ditto.
1937 * cgen-utils.c (*): Ditto.
1938 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1940 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1941 (simple engine framework): Rewrite.
1942 * sim-module.c (modules): Install model module sooner (and in
1943 particular before the profile module).
1945 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1947 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1948 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1949 (sim_model_init): Call it.
1951 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1953 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1955 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1956 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1957 (SEM_BRANCH_INIT_EXTRACT): New macro.
1958 (SEM_BRANCH_INIT): Add taken_p.
1959 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1960 (SEM_BRANCH_FINI): Use it.
1962 * cgen-run.c (sim_resume): Handle tracing of last insn.
1963 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1964 * cgen-trace.c (current_abuf): New static global.
1965 (trace_insn_init): Initialize it.
1966 (trace_insn_fini): Use it.
1967 (trace_insn): Set it.
1968 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1969 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1970 (@cpu@_emit_after): Ditto.
1971 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1972 labels if WITH_SEM_SWITCH_FULL.
1973 * sim-model.c: Include bfd.h.
1974 (sim_model_init): New function.
1975 (sim_model_install): Record init fn.
1976 * sim-model.h (MACH): New member bfd_name.
1977 * sim-module.c (modules): Initialize model before scache.
1979 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1981 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1983 * nrun.c (main): Remain in simulation loop for traps and
1984 exceptions when in operating environment mode.
1985 (ui_loop_hook): New stub hook for standalone use.
1986 * sim-events.c (sim_events_process): Call ui_loop_hook
1987 periodically on CYGWIN host.
1989 * sim-reason.c (sim_stop_reason): Return host signal numbers
1990 to gdb on sim_stopped and sim_signalled cases.
1991 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1992 hook just before longjmp.
1993 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1994 hook just before sim_engine_run.
1996 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1997 * sim-trace.h (trace_generic): Ditto.
1998 * sim-trace.c (trace_generic): Ditto.
2000 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2002 * Make-common.in (SIM_MAIN_DEPS): New var.
2003 (CGEN_MAIN_CPU_DEPS): New var.
2004 * aclocal.m4: Add --enable-cgen-maint option.
2005 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2007 (GETIMEM*): Pass pc value to sim_core routine.
2009 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2011 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2012 Compare with ZERO not NULL.
2014 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2016 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2019 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2021 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2022 * sim-trace.c: Include stdlib.h if present.
2023 * dv-sockser.c: Include unistd.h if present.
2024 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2025 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2027 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2029 * gennltvals.sh: Add i960.
2030 * nltvals.def: Rebuild.
2032 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2034 * cgen-defs.h: New file, old cgen-sim.h.
2035 * cgen-sim.h: Simple header that includes others.
2036 * sim-arange.c: New file.
2037 * sim-arange.h: New file.
2038 * sim-basics.h: Include it.
2039 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2040 (sim-arange.o): Add rule for.
2041 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2042 (sim_io_eprintf_cpu): Add prototype.
2043 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2044 (INLINE2): New macro.
2045 (EXTERN_INLINE): New macro.
2046 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2047 before calling module init fns.
2048 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2049 (profile_init): New function.
2050 (profile_options): New option --profile-range.
2051 (profile_option_handler): Handle --profile-range.
2052 (profile_print_insn): Qualify address range specific section titles.
2053 (profile_print_addr_ranges): New function.
2054 (profile_info): Print address ranges if specified.
2055 (profile_install): Set profile_init init fn.
2056 * sim-profile.h (PROFILE_DATA): New member `range'.
2057 * sim-trace.c (trace_init): New function.
2058 (trace_options): New option --trace-range.
2059 (trace_option_handler): Handle --trace-range.
2060 (trace_install): Set trace_init init fn.
2061 * sim-trace.h (TRACE_DATA): New member `range'.
2062 * sim-utils.c (sim_cpu_msg_prefix): New function.
2063 (sim_io_eprintf_cpu): New function.
2064 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2065 (PC_IN_PROFILE_RANGE_P): New macro.
2066 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2067 (trace_insn_fini): New arg abuf. All callers updated.
2068 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2069 printing cycle counts.
2070 * cgen-trace.h (trace_insn_fini): Update prototype.
2071 (TRACE_RESULT_P): New macro.
2072 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2073 (TRACE_INSN): Check ARGBUF_TRACE_P.
2074 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2075 * cgen-types.h (SIM_INLINE): Delete.
2076 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2077 * cgen-utils.c: Don't include cgen-engine.h
2078 * genmloop.sh (@cpu@_fill_argbuf): New function.
2079 (@cpu@_fill_argbuf_tp): New function.
2080 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2081 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2082 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2083 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2084 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2085 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2086 doing profiling. Update call to TRACE_INSN_FINI.
2088 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2090 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2092 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2095 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2097 * sim-inline.c (SIM_INLINE_P): Fix typo.
2099 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2101 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2103 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2105 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2106 * nltvals.def: Re-generate.
2108 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2110 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2111 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2112 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2114 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2115 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2117 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2119 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2120 (${cpu}_pbb_cti_chain): Ditto.
2122 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2124 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2125 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2126 (EXTRACT_INT,EXTRACT_UINT): New macros.
2127 (SEM_SEM_ARG): New macro.
2128 (SEM_NEXT_VPC): New arg `pc'.
2129 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2130 (sim_disassemble_insn): Update prototype.
2131 * cgen-trace.c (current_insn,insn_fields): New static locals.
2132 (trace_insn): Set them.
2133 * cgen-utils.c: #include cgen-engine.h.
2134 (sim_disassemble_insn): New arg insn_fields.
2135 Handle variable length insns.
2136 * genmloop.sh: Only emit pbb decls if -pbb.
2137 (${cpu}_scache_lookup): New arg `vpc'.
2138 (scache support): Fetch pc before entering loop.
2140 * gennltvals.sh: Add fr30 support.
2141 * nltvals.def: Rebuild.
2143 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2145 * sim-types.h: Re-do type system so that GCC's attribute and mode
2146 are used to specify types. Handle case of ALPHA.
2148 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2150 * aclocal.m4: Add tests for dlopen family.
2151 * config.in: Regenerated.
2153 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2155 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2157 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2159 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2160 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2161 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2162 * cgen-sim.h: ... to here.
2164 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2166 * aclocal.m4 (enable-build-warnings): Replace
2167 enable-sim-warnings. Extend =LIST syntax so that prepend and
2168 append of options is possible. Drop -Werror, add
2169 -Wstrict-prototypes for GDB compatibility.
2170 * Make-common.in (SIM_WARNINGS): Update.
2172 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2174 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2175 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2176 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2177 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2178 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2180 * cgen-cpu.h: New file.
2181 * cgen-engine.h: New file.
2182 * cgen-scache.h: New file.
2183 * cgen-sim.h: Delete portions moved to new files.
2184 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2185 rather than sending result to stdout.
2187 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2189 * Make-common.in (sim-reg.o): New rule.
2190 (cgen-run.o): New rule.
2191 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2192 * cgen-run.c (prime_cpu): New function.
2193 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2194 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2196 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2197 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2198 (CGEN_INSN_VIRTUAL_P): New macro.
2199 (SEM_PC): New typedef.
2200 (SEMANTIC_FN): Change type of result to SEM_PC.
2201 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2202 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2203 (SCACHE_MAP): New typedef.
2204 (CPU_SCACHE): Add pbb support.
2205 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2206 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2207 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2209 (INSN_NAME): Delete.
2210 (cgen_insn_name): Declare.
2211 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2212 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2213 (first_insn_p): Make static.
2214 (trace_insn): Handle virtual insns specially.
2215 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2216 * cgen-types.h (UBI): Delete.
2217 (MODE_TYPE): New enum.
2218 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2219 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2220 (cgen_virtual_opcode_table): New global.
2221 (cgen_insn_name): New function.
2222 (sim_disassemble_insn): Ignore virtual insns.
2223 * genmloop.sh: Delete top level loop generation. Add pbb support.
2224 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2225 (sim_cpu_base): New members max_insns,insn_name,model_data.
2226 (CPU_PC_GET,CPU_PC_SET): New macros.
2227 (sim_pc_get,sim_pc_set): Declare.
2228 * sim-model.c (model_set): Call model init fn.
2229 * sim-model.h (MODEL_FN): New typedef.
2230 (INSN_TIMING): New member model_fn.
2231 (MODEL): New members num,init.
2232 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2233 All callers updated.
2234 (profile_insn_init): New fn.
2235 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2236 Exit early if insn profiling not supported.
2237 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2238 (profile_install): Record profile_insn_init as init fn.
2239 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2240 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2241 (PROFILE_DATA): Delete member exec_time.
2242 Change insn_count to pointer to array, rather than the array.
2243 (sim_profile_print_bar): Declare.
2245 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2247 * cgen-run.c: New file.
2248 * sim-reg.c: New file.
2250 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2252 * aclocal.m4: Add checks for -lsocket and -lnsl.
2254 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2255 allow local port reuse on listening socket.
2257 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2259 * sim-config.h: Remove reference to linux kernel header.
2261 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2263 * dv-sockser.c (sockser_addr): Make variable non-static.
2265 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2267 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2269 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2271 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2273 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2275 * Make-common.in (install-common): Add $(EXEEXT) when installing
2278 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2280 * cgen-sim.h (cgen_state): New member opcode_table.
2281 * cgen-utils.c (sim_disassemble_insn): Use it.
2283 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2285 * cgen-mem.h (DECLARE_SETT): Fix return type.
2286 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2287 * cgen-scache.c: Include stdlib.h.
2288 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2289 * sim-model.c (model_option_handler): Remove unused variable `n'.
2291 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2293 * cgen-utils.c: Include bfd.h.
2294 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2296 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2298 * sim-bits.h (EXTEND24): Fix typo.
2300 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2302 * sim-events.c (ETRACE_P): New macro.
2303 (struct _sim_event): Add member trace.
2304 (sim_events_free): Reclaim trace message.
2306 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2307 sim_events_schedule_tracef): New functions, include printf trace
2308 information in argument list. If tracing, store asprintf'd trace
2309 message in sim_event.
2311 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2312 hw_event_queue_schedule_vtracef): New functions, mimic
2315 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2317 * sim-bits.h (EXTEND24): Define.
2319 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2321 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2322 (CPU_SCACHE_HASH_MASK): New macro.
2323 (SCACHE_HASH_PC): Rewrite.
2324 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2325 computation out of main loop.
2327 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2329 * cgen-sim.h (RECORD_IADDR): Delete.
2330 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2331 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2333 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2335 * gennltvals.def (mn10200): Add entry.
2336 * nltvals.def: Regenerate with MN10200 additions.
2338 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2341 documentation on how it works.
2343 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2344 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2345 sim_core_set_xor, sim_core_xor_read_buffer,
2346 sim_core_xor_write_buffer): Update.
2348 * sim-events.h, sim-events.c (sim_events_install,
2349 sim_events_watch_clock, sim_events_schedule_after_signal,
2350 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2351 sim_events_deschedule): Update.
2353 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2354 sim_fpu_max32, sim_fpu_max64): Update.
2356 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2358 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2359 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2360 * sim-profile.c (profile_print_model): Update.
2362 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2364 * gennltvals.def (m32r): Use common syscall.h now.
2365 (mn10300): Add entry.
2366 * nltvals.def: Regenerate.
2368 * sim-engine.c (sim_engine_get_run_state): New function.
2369 * sim-engine.h (sim_engine_get_run_state): Declare it.
2371 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2373 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2374 * sim-core.c (sim_core_signal): Make extern, always define.
2376 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2378 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2379 * cgen-ops.h (ANDIF): New macro.
2380 (ANDIF[BQHSD]I): Delete.
2382 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2385 (hw_event_queue_schedule, hw_event_queue_deschedule,
2386 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2389 * hw-alloc.h (HW_NZALLOC): Define.
2391 * Make-common.in (test-hw-events): Add target for testing the
2394 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2396 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2398 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2400 * hw-main.h: Include hw-handles.h, hw-instances.h.
2401 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2402 * hw-base.c (hw_create, hw_delete): Call same.
2404 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2406 * dv-core.c: Include hw-main.h and sim-main.h.
2407 * dv-pal.c: Include hw-main.h and sim-io.h.
2408 * dv-glue.c: Include hw-main.h.
2410 * hw-main.h: New file. Move list of includes to here.
2411 * hw-base.h: From here.
2412 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2413 (hw-*.o, dv-*.o): Update.
2414 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2415 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2418 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2419 do_hw_poll_read): Move declarations from here.
2420 * hw-main.h: To here.
2422 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2424 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2426 * Make-common.in (hw-config.h): Update
2427 * hw-base.c, dv-pal.c, dv-glue.c: Update
2429 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2430 `*_callback' to `*_method.
2432 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2434 * hw-base.h (set_*): Move set method macros from here.
2435 * hw-device.h: To here.
2437 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2442 * hw-base.c (hw_create, hw_delete): Call
2443 * hw-properties.c (create_hw_property_data,
2444 delete_hw_property_data): Define.
2446 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2448 * hw-device.c, hw-properties.c: Include hw-base.h
2450 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2451 * hw-device.c: From here.
2452 * hw-base.h: Include "hw-events.h".
2454 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2455 * hw-base.c (hw_create, hw_delete): Call.
2456 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2458 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2459 (hw-alloc.o): New target.
2461 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2463 * hw-events.h, hw-events.c: New files. Move event code to here.
2464 * sim-hw.c: From here.
2465 * hw-base.h: Include "hw-events.h".
2466 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2467 (hw-events.o): New target.
2469 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2470 * hw-events.h (struct hw_event): Replace typedef hw_event.
2472 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2473 * hw-base.c (hw_create, hw_delete): Call.
2474 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2478 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2480 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2481 * hw-ports.c: To here.
2483 * hw-base.h, hw-ports.c (create_hw_port_data,
2484 delete_hw_port_data): New functions.
2485 * hw-base.c (hw_delete, hw_create): Call same.
2487 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2489 * hw-ports.h: To here.
2491 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2494 PROCESSOR and CIA arguments.
2496 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2498 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2499 Move common object files from here.
2500 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2502 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2504 * sim-hw.c: Include ctype.h.
2505 (do_hw_poll_read): Do not assume EAGAIN.
2507 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2509 * cgen-trace.c (first_insn_p): New static local.
2510 (trace_insn_init): Set it.
2511 (trace_insn_fini): Use TRACE_PREFIX.
2512 (trace_insn): Rewrite to use trace_prefix.
2513 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2514 Adjust width accordingly.
2516 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2517 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2518 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2519 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2520 (PROFILE_COUNT_CORE): Simplify.
2521 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2523 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2525 * cgen-ops.h (ADDCFSI): Fix typo.
2527 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2529 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2530 * genmloop.sh: Use them rather than static locals.
2532 * sim-engine.c (sim_engine_set_run_state): New function.
2533 * sim-engine.h (sim_engine_set_run_state): Declare.
2534 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2535 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2536 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2538 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2540 * cgen-trace.c (trace_insn_init): New arg first_p.
2541 All callers updated.
2542 (trace_insn_fini): New arg last_p. All callers updated.
2543 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2544 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2545 * genmloop.sh (engine_resume): Update.
2547 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2549 * Make-common.in (install-common): Run ranlib on installed copy of
2552 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2554 * Make-common.in (install-common): Rename and install libsim.a.
2556 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2558 * sim-io.c (unistd.h): Include.
2560 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2562 * Make-common (sim_main_headers): Sort.
2563 (cgen-*.o): Add cgen-sim.h dependency.
2565 * cgen-scache.c (scache_init): Only allocate space if scache element
2567 (scache_flush,scache_print_profile): Check if scache in use first.
2569 * cgen-sim.h (IDESC): Provide forward declaration.
2571 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2572 (cgen_cpu_max_extra_bytes): Declare.
2573 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2575 * sim-cpu.h: New file. sim_cpu_base moved here.
2576 Move sim_cpu_lookup decl here.
2577 * sim-base.h: #include "sim-cpu.h".
2578 * sim-cpu.c: New file.
2579 * Make-common (sim_main_headers): Add sim-cpu.h.
2580 (sim-cpu.o): Add rule for.
2582 * sim-model.c (set_model): Delete.
2583 (sim_model_set,model_set): New functions.
2584 (sim_model_install): Renamed from model_install.
2585 Don't set default model here.
2586 (model_option_handler): Rewrite --model processing.
2587 (sim_model_lookup,sim_mach_lookup): New functions.
2588 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2589 (insn_timing): Delete.
2590 (INSN_TIMING): New member `num'.
2591 (IMP_PROPERTIES): Always define scache_elm_size member.
2592 (MACH): New member init_cpu.
2593 (sim_machs): Renamed from machs.
2594 (sim_model_install): Renamed from model_install.
2595 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2596 * sim-module.c (modules): Update.
2598 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2600 * sim-io.c: #include <errno.h>.
2602 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2604 * dv-pal.c (struct hw_pal_device): Add reader.
2605 (hw_pal_finish): Initialize reader.
2606 (scan_hw_pal): Use reader.
2608 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2609 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2612 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2613 ../ppc/main.c sim_io_read_stdin.
2615 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2619 * hw-tree.c: Update.
2621 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2622 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2624 * hw-ports.h (hw_port_event): Ditto.
2625 * hw-ports.c (hw_port_event): Update.
2626 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2628 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2630 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2631 (do_counter_event): Update.
2632 * dv-glue.c (hw_glue_io_read_buffer): Update.
2633 (hw_glue_port_event): Update.
2635 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2636 * hw-base.h (hw_create): Ditto.
2637 * hw-base.c (hw_create): Ditto.
2639 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2640 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2643 * hw-device.h (hw_system_cpu): Declare.
2644 * sim-hw.c (hw_system_cpu): New function.
2646 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2647 sim_hw_abort not hw_abort.
2648 (sim-hw.h): Include.
2649 (sim_core_read_buffer, sim_core_write_buffer): Call
2650 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2652 (sim_core_set_xor): Do not pass CPU when aborting.
2654 * sim-n-core.h (sim_core_read_aligned_N,
2655 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2656 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2657 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2660 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2662 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2663 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2665 (sim_hw_print): New function.
2667 * sim-engine.h (sim_engine_vabort): Declare.
2668 * sim-engine.c (sim_engine_vabort): New function.
2670 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2672 * sim-trace.c (print_data): For floating-point numbers trace raw
2674 (trace_result_fp2): New function.
2675 * sim-trace.h (trace_result_fp2): New declaration.
2676 (TRACE_FP_RESULT2): New macro.
2678 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2680 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2681 AM_CYGWIN32 and AM_EXEEXT.
2682 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2683 to run and install-common rules.
2684 * common/configure: regenerate
2686 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2688 * sim-types.h (cell_word): New type.
2689 (natural_cell): Delete type.
2691 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2693 * configure: Regenerated to track ../common/aclocal.m4 changes.
2696 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2698 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2700 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2702 * configure: Regenerated to track ../common/aclocal.m4 changes.
2705 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2707 * acconfig.h: New file.
2708 * Make-common.in (top_builddir): New macro.
2709 (INTL_LIB): Removed.
2710 (INTLLIBS): New macro.
2711 (INTLDEPS): Likewise.
2712 (LIBDEPS): Use INTLDEPS.
2713 (EXTRA_LIBS): Use INTLLIBS.
2714 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2715 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2716 AM_LC_MESSAGES): New macros from GNU gettext.
2718 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2720 * sim-config.h: Discard leading _ from macros.
2721 * sim-types.h: Ditto.
2723 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2725 * Make-common.in (CSEARCH): Add -I to intl directories.
2726 (INTL_LIB): Point to libintl.a.
2727 (LIBDEPS): Add $(INTL_LIB).
2728 (EXTRA_LIBS): Ditto.
2730 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2732 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2734 * cgen-ops.h (ADDCFSI): Fix.
2737 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * sim-types.h (signed_address, unsigned_address): Define.
2741 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2743 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2746 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2748 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2749 New functions, pack / unpack sim_fpu struct using raw values.
2750 (sim_fpu_is): Differentiate between negative and positive
2753 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2755 * sim-bits.h (EXTEND4): Define.
2756 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2758 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2760 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2761 declared so we need this cast to prevent long long addresses
2762 from being misconfigures. Results in access to unmapped memory.
2764 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2766 * Make-common.in (RUNTESTFLAGS): Define.
2767 (check): Pass RUNTESTFLAGS to recursive make.
2769 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2771 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2774 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2779 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2782 (sim-inline): Update to match sim-inline.[hc]
2783 * configure: Regenerated to track ../common/aclocal.m4 changes.
2785 * Make-common.in (sim_main_headers): Add sim-inline.h
2787 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2789 * sim-endian.h (sim-endian.c): Ditto.
2791 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2792 (sim_events_set_trace): Delete unused prototype.
2794 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2795 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2797 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2798 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2799 Comment out, not yet implemented in sim-fpu.c.
2800 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2801 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2803 * sim-inline.h: Rewrite description.
2804 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2805 (SIM_MAIN_INLINE): Add inline option.
2807 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2808 include generated files. Handled by generator directly.
2810 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2815 * sim-trace.h (TRACE_ANY_P): Define.
2816 (struct _trace_data): Add trace_any_p.
2818 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2820 * run.c (main): Handle all alternatives of enum sim_stop.
2821 (main): Delete unused `asection *s'.
2823 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2827 * configure: Regenerated to track ../common/aclocal.m4 changes.
2829 * sim-hw.c: New file.
2830 * sim-hw.h (sim_hw_parse): Declare function.
2831 (hw-tree.h): Do not include.
2833 * sim-base.h (STATE_HW): Define.
2834 (struct sim_state_base): Add member struct *hw.
2836 * sim-module.c (sim-hw.h): Include.
2837 (modules): Add sim_hw_install.
2839 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2841 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843 * sim-base.h (CPU_INDEX): Define.
2845 * sim-utils.c (sim_state_alloc): Initialize.
2846 * sim-module.c (sim_post_argv_init): Ditto.
2848 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2850 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2851 properly formatted lists.
2853 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2856 0x2f needs to be 0x3f.
2858 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2862 (hw_tree_find_*_property): Clean up error message when property is
2865 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2866 present before looking for it.
2868 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2870 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2871 (AC_CHECK_FUNCS): Add check for __setfpucw.
2872 * configure: Regenerated.
2874 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2877 hw_pal_timer, hw_pal_timer_value): Define.
2878 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2879 (do_counter_event, do_counter_read, do_counter_value,
2880 do_counter_write): new functions.
2882 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2887 * hw-base.c (hw_create): Stop searching for a device when one is
2890 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892 * configure: Regenerated to track ../common/aclocal.m4 changes.
2894 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2897 appends extra devices.
2898 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2901 * Make-common.in (hw-config.h): New target, create hw-config.h
2903 (SIM_HW): Definition from @sim_hw@.
2904 (hw-base.o): Depend on hw-config.h
2906 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2908 * Make-common.in: Get SHELL from configure.
2909 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2910 move-if-change. Fixes NT native build problem.
2911 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2912 move-if-change. Fixes NT native build problem.
2913 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2916 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2918 * hw-device.h, hw-device.c (hw_strdup): New function.
2920 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2921 strings name, family and args.
2922 (full_name_of_hw): Use hw_strdup when returning the full path.
2924 * hw-properties.c: Clean up property not found / wrong type error
2927 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2928 before attaching any ports.
2930 * hw-base.c (hw-config.): Include. Replace hardwired table.
2932 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2934 * Make-common.in: Add rule for dv-glue.o.
2936 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938 * hw-base.c (hw_finish): Move setting of trace level to here.
2939 (hw_create): From here.
2941 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2942 ../ppc/device_table.c.
2944 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2946 * hw-tree.c (print_properties): Supress path when printing
2947 properties of root node.
2949 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * hw-device.h (HW_TRACE): Define.
2952 (hw_trace): Declare.
2953 * hw-device.c (hw_trace): Implement function.
2955 * hw-base.c (hw_create): Set hw trace level from "trace?"
2958 * dv-core.c (dv_core_attach_address_callback): Add trace.
2960 * dv-pal.c: Replace DTRACE with HW_TRACE.
2962 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2965 (hw_alloc_data): Delcare.
2966 (struct hw): Add member alloc_of_hw.
2968 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2969 functions. Assocate memory with a device.
2970 (stdlib.h): Include.
2972 * hw-base.h (set_hw_delete): Define.
2973 (hw_delete_callback): Declare.
2974 (hw_delete): Declare.
2976 * hw-base.c (hw_delete): Implement function.
2977 (struct hw_base_data): Add member to_delete.
2978 (ignore_hw_delete): New function, does nothing.
2979 (hw_create): Set the hw_delete method.
2980 (hw_create): Allocate the base type using HW_ZALLOC before setting
2983 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2985 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2987 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2988 (attach_hw_port_edge): Add struct hw argument
2990 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2993 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-device.h (hw_attach_address_callback,
2996 hw_detach_address_callback): Attach to a single space not a space
2997 mask. Clarify interpretation of SPACE:ADDR parameters.
2999 * hw-base.c (passthrough_hw_attach_address,
3000 passthrough_hw_detach_address): Update.
3001 * dv-core.c (dv_core_attach_address_callback): Ditto.
3002 * dv-pal.c (hw_pal_attach_address): Ditto.
3004 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3006 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3008 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3011 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3012 hw-properties_h, hw-tree_h): Define, point at corresponding
3014 (hw_base_headers): Define list of headers included by hw-base.h
3015 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3016 hw-properties.o, hw-tree.o): Specify dependencies.
3017 (dv-core.o, dv-pal.o): Ditto.
3019 * sim-hw.h: New file.
3021 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3022 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3024 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3026 * hw-base.h, hw-base.c: new files. Copied from
3027 ../ppc/device_table.[hc].
3029 * dv-core.c, dv-pal.c: New files. Copied from
3030 ../ppc/hw_{core,pal}.c
3032 * sim-basics.h (struct hw): Declare.
3033 (enum port_direction, enum object_disposition): Declare.
3035 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3038 sim_dv_src in Makefile. Take list of devices as parameter to m4
3041 * configure: Regenerated to track ../common/aclocal.m4 changes.
3043 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3046 trace_prefix can abort cleanly.
3048 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3050 * dv-sockser.c, dv-sockser.h: New files.
3051 * Make-common.in (dv-sockser.o): Add rule for.
3052 * aclocal.m4: Check for fcntl.h.
3053 * config.h: Add HAVE_FCNTL_H.
3055 * sim-break.c (remove_breakpoint): Fix thinko.
3057 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3058 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3060 1998-03-13 Fred Fish <fnf@cygnus.com>
3062 * sim-base.h (struct sim_state_base): Add prog_syms and
3063 define macro STATE_PROG_SYMS.
3064 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3065 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3066 and bfd_canonicalize_symtab, to get symbol table on first use
3067 and preserve it via STATE_PROG_SYMS for future calls to
3068 bfd_find_nearest_line.
3070 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3074 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3075 up to nr_maps, not just access_* maps.
3077 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3080 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3081 over nr_maps not sim_core_nr_maps.
3083 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3084 core_map argument to unsigned.
3085 (struct _sim_core): Ditto for struct member core_map.
3087 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3089 * sim-basics.h (access_io, access_*_io): Define.
3090 (map_read, map_write, map_exec, map_io): Define.
3092 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3093 attach with more generic mapmask.
3094 (sim_core_{read,write}_*): Change map argument to unsigned.
3096 * sim-core.c (sim_core_uninstall, sim_core_attach,
3097 sim_core_detach): Iterate over nr_maps instead of
3100 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3101 instead of the write_map.
3102 (remove_breakpoint): Ditto.
3104 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3105 with read_map, write_map, exec_map resp.
3107 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3110 * cgen-utils.c (sim_disassemble_insn): Ditto.
3112 * sim-hrw.c (sim_write, sim_write): Ditto.
3114 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3115 transfer_to_str): New functions.
3117 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3119 * sim-base.h (sim_state_base): New member environment.
3120 (STATE_ENVIRONMENT): New macro.
3121 * sim-config.c (current_environment): Delete.
3122 (sim_config_default): New function.
3123 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3124 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3125 (sim_config_default): Add prototype.
3126 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3127 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3128 Set STATE_ENVIRONMENT, not current_environment.
3130 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3132 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3134 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3136 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3138 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3140 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3142 * Make-common.in (TAGS): Make smarter.
3143 * Makefile.in (TAGS): Ditto.
3145 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3147 * sim-module.c (*): Fix typos in assertion tests.
3149 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3154 * sim-options.c (sim_parse_args): Ditto.
3155 (sim_args_command): Return OK, instead of nothing, for an empty
3158 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160 * sim-profile.c (profile_info): Rename from profile_print. Drop
3161 misc and misc_cpu callback arguments. Use
3162 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3163 (profile_install): Install profile_info function.
3165 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3166 STATE_PROFILE_INFO_CALLBACK): Define.
3167 (struct PROFILE_DATA): Add field info_cpu_callback.
3168 (profile_print): Delete function.
3170 * sim-base.h (STATE_MODULES): Define. Replace individual
3171 STATE_*_LIST with single struct module_list.
3173 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3174 (struct module_list): Declare.
3176 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3177 sim_module_info): New functions.
3178 (sim_module_install): Clean up module data structures.
3180 * sim-info.c (sim_info): New file. New function. Call
3183 * Make-common.in (sim-info.o): Define rule.
3184 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3187 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3189 * sim-base.h (sim_cpu_base): New members name, options.
3190 (sim_cpu_lookup): Add prototype.
3191 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3192 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3193 (sim_add_option_table): Update prototype.
3194 * sim-options.c (sim_add_option_table): New argument `cpu'.
3195 (standard_option_handler,standard_install): Update.
3196 (sim_parse_args): Handle cpu specific options.
3197 (print_help): New static function.
3198 (sim_print_help): Call it. Print cpu specific options.
3199 (find_match): New static function.
3200 (sim_args_command): Call it. Handle cpu specific options.
3201 * sim-utils.c (sim_cpu_lookup): New function.
3202 * sim-memopt.c (memory_option_handler): Update.
3203 (sim_memopt_install): Update.
3204 * sim-model.c (model_option_handler): Update.
3205 (model_install): Update.
3206 * sim-profile.c (profile_option_handler): Update.
3207 (profile_install): Update.
3208 * sim-trace.c (trace_option_handler): Update.
3209 (trace_install): Update.
3210 * sim-watch.c (watchpoint_option_handler): Update.
3211 (sim_watchpoint_install): Update.
3212 * cgen-scache.c (scache_option_handler): Update.
3213 (scache_install): Update.
3215 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3217 * Make-common.in (check): Run `make check' in testsuite dir.
3219 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3221 * sim-trace.c (trace_result0): New function.
3223 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3224 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3225 tracing sim_fpu variables.
3226 (TRACE_ALU_RESULT0): Define.
3227 (TRACE_FP_RESULT_WORD): Define.
3228 (TRACE_FP_INPUT_WORD1): Define.
3230 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3231 sim_fpu_two): New constants.
3232 (sim_fpu_op1, sim_fpu_op2): New types.
3233 (struct _sim_fpu): Delete member result. Re-order other members.
3234 (sim_fpu_sign, sim_fpu_exp): New functions.
3235 (sim_fpu_max, sim_fpu_min): new functions.
3236 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3237 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3239 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3241 * sim-profile.c (profile_print): Delete duplicate test of
3243 (profile_print_pc): Exit early if data collection not set up.
3244 (profile_print_core): Simplify by calling sim_core_map_to_str.
3245 * sim-core.h (sim_core_map_to_str): Declare.
3246 * sim-core.c (sim_core_map_to_str): Make non-static.
3248 * genmloop.sh (engine_resume): Update insn_count before exiting.
3249 (engine_resume_full): Keep accurate core profile data.
3251 * cgen-utils.c (sim_disassemble_insn): Don't use
3252 sim_core_read_aligned_N, it messes up profiling results.
3254 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3256 * nltvals.def: Regenerate with MN10300 additions.
3258 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3262 * sim-trace.h, sim-trace.c (trace_result_word2,
3263 trace_input_word4, trace_result_word4): New function.
3265 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3267 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3269 * sim-xcat.h: Delete.
3270 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3271 * cgen-sim.h: Ditto.
3272 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3273 * sim-n-bits.h: Ditto.
3274 * sim-n-core.h: Ditto.
3275 * sim-n-endian.h: Ditto.
3277 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3279 * syscall.c (cb_syscall): Handle short reads, and EOF.
3281 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3284 sim_fpu to safely print fp_word values.
3285 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3286 (trace_result_bool1, trace_result_addr1): New functions.
3287 (trace_input_bool1, trace_input_addr1): New functions.
3289 * sim-trace.h (TRACE_FPU_*): Define.
3291 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3294 (sim_fpu_fpto, sim_fpu_tofp): Define.
3296 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298 * sim-fpu.c (sim_fpu_cmp): New function.
3300 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3302 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3303 instead of abuf->length.
3304 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3305 (set_trace_option_mask): Renamed from set_trace_options.
3306 (set_trace_option): New function.
3307 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3308 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3310 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3312 * sim-basics.h: Declare struct _sim_fpu.
3314 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3317 (trace_prefix, trace_input*, trace_result*): Declare.
3318 (trace_one_insn): Change declaration, assume trace_prefix called.
3319 (trace_generic): Like trace_one_insn.
3320 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3321 (TRACE_alu, TRACE_[a-z]*): Update.
3323 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3324 trace_insn, save_data, trace_idx_to_str, print_data): New
3326 (trace_one_insn): Rewrite.
3327 (trace_generic): New function.
3329 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3331 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3333 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3334 (SEMANTIC_FN): Rewrite declaration.
3335 (DECODE): Update type of semantic_fast member.
3336 ({EX,SEM}_FN_NAME): Have only one version.
3337 * sim-base.h (sim_state_base): Delete conditionals surrounding
3340 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3345 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3347 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3348 Add missing parameters to device_io calls.
3349 * sim-core.h: Add missing parameters to device_io calls.
3351 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3353 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3354 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3355 (SEMANTIC{,_CACHE}_FN): Fix return type.
3356 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3357 (engine_resume): Likewise. Make `engine' volatile. Save copy
3358 of cpu pointer in volatile object. Initialize read switch if
3361 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3363 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3364 (SEM_INSN): New macro.
3366 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3370 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * configure: Regenerated to track ../common/aclocal.m4 changes.
3374 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * sim-types.h (fp_word): New type, define according to
3377 WITH_TARGET_FLOATING_POINT_BITSIZE.
3379 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3380 configuration of size of floating point registers.
3382 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384 * sim-profile.c (profile_print): Only print CPU <N> if other
3385 output is going to appear.
3387 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * configure: Regenerated to track ../common/aclocal.m4 changes.
3391 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393 * sim-types.h (address_word): Typedef according to
3394 WITH_TARGET_ADDRESS_BITSIZE.
3395 (signed_cell, unsigned_cell, natural_cell): Ditto using
3396 WITH_TARGET_CELL_BITSIZE.
3398 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3399 (WITH_TARGET_CELL_BITSIZE): Define.
3400 (WITH_HOST_WORD_BITSIZE): Delete.
3402 * sim-config.c (print_sim_config): Update.
3404 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3405 configuration of address and OpenFirmware cell sizes.
3407 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3410 * sim-run.c (sim_engine_run): Update.
3412 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3414 * sim-run.c (sim_engine_run): Ditto.
3416 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3417 (sim_resume): Pass nr_cpus to sim_engine_run.
3419 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3421 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3423 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3425 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3427 * Make-common.in (stamp-tvals): New rule.
3428 (targ-vals.h,targ-map.c): Depend on it.
3429 (clean): Remove stamp-tvals.
3431 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3433 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3434 in code also #if 0'ed.
3436 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3438 * configure: Regenerated to track ../common/aclocal.m4 changes.
3439 * aclocal.m4: Recognize --enable-maintainer-mode.
3441 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3443 * cgen-scache.h: Deleted.
3444 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3445 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3446 (scache_init): Use runtime computed size of SCACHE.
3447 (scache_flush): Likewise.
3448 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3449 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3450 * cgen-sim.h: Scache support moved here.
3451 (PC): Redo definition.
3452 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3453 (DECODE): Add parallel execution support.
3454 Only include semantic label members if using switch.
3455 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3456 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3457 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3458 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3460 (engine_{stop,run,resume,halt,signal}): Delete decls.
3461 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3462 (argbuf,scache): Delete forward decls.
3463 (STATE): Delete decl.
3464 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3465 Include cgen-mem.h, cgen-ops.h.
3466 (engine_halt,engine_signal): Delete.
3467 ({ex,exc,sem,semc}_illegal): Delete.
3468 (sim_disassemble_insn): Result of extract fn is in bits.
3469 * genmloop.sh: Rewrite.
3471 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3474 * sim-base.h (sim_state_base): Delete member `model'.
3475 (sim_cpu_base): Add member `model'.
3476 * sim-model.h (IMP_PROPERTIES): New type.
3477 (MACH): New members imp_props, models.
3478 (models): Delete decl.
3479 * sim-model.c (set_model): Update.
3480 * sim-profile.c (profile_print_model): Update.
3482 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3484 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3486 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3489 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3491 * configure: Regenerated to track ../common/aclocal.m4 changes.
3494 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3496 * aclocal.m4 (AR): Check for sigaction.
3498 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3500 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3502 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3503 * sim-config.c (sim_config): Replace WITH_DEVICES with
3504 WITH_TREE_PROPERTIES.
3506 * configure: Regenerated to track ../common/aclocal.m4 changes.
3508 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3510 * Make-common.in (SIM_ENVIRONMENT): New variable.
3511 (CONFIG_CFLAGS): Add it.
3512 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3513 --enable-sim-environment option.
3514 * configure: Regenerated.
3515 * sim-config.h (environment support): Rewrite.
3516 * sim-config.c (current_environment): Define as enum, unconditionally.
3517 (current_alignment): Define unconditionally.
3518 (config_environment_to_a): Update.
3519 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3520 (sim_config): Handle environment and alignment determination
3521 unconditionally. Delete sanity checks of current_environment,
3523 (print_sim_config): Update.
3524 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3525 (standard_options): Add --environment.
3526 (standard_option_handler): Likewise.
3528 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3530 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3531 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3532 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3533 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3534 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3535 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3536 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3537 argument ADD_CA macro with two argument ADDC_C - add carrying with
3539 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3540 argument SUB_CA macro with two argument SUBC_X - subtract
3542 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3544 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3546 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3548 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3549 * sim-io.h (sim_io_syscalls): Delete.
3551 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3553 * syscall.c (cb_syscall): Add missing else, so write to stdout
3556 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3557 the carry bit from the CPU's psw.
3559 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3561 * gennltvals.sh: Redo syscall support.
3562 * nltvals.def: Regenerated.
3564 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3566 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3567 the stream immediately.
3569 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3571 * sim-io.c (sim_io_getstring): Delete unused len2.
3572 (sim_io_syscalls): Ditto for sys_errno.
3574 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3576 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3578 * Make-common.in (run.o): Depend on remote-sim.h.
3579 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3580 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3582 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3584 * sim-io.c (sim_io_syscalls): Disable lseek.
3586 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3588 * gennltvals.sh: Generate syscall values for d30v.
3590 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3591 * nltvals.def: Regenerate.
3593 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3594 (os_fstat): Likewise. Validate fd argument.
3595 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3596 just compute target stat struct length.
3597 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3598 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3599 (get_string): Return host errno values so they can be properly
3601 (cb_syscall): Likewise.
3602 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3603 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3604 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3605 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3606 (get_path): New function.
3608 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3610 * sim-io.c (sim_io_syscalls): New function to provide system call
3611 emulation. Provide exit, open, close, read, write, lseek, and
3613 (sim_io_getstring): New function to return a string from a
3614 simulated memory location.
3616 * sim-io.h (sim_io_syscalls): Add declaration.
3618 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3620 * sim-core.c (sim_core_signal): Fix spelling error in message.
3622 * sim-hrw.c (sim_read): Use read map, not write map.
3624 * Make-common.in (all): Add .gdbinit.
3625 * gdbinit.in: Add dump command.
3627 * sim-model.c (model_options): Use '\0' for `shortopt'.
3629 * sim-trace.c (trace_option_handler): Set state trace file
3630 for --trace-file in addition to cpu's values.
3631 (trace_vprintf): If cpu == NULL, try state's trace file.
3632 (trace_options): Reorganize table, reword some descriptions.
3634 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3636 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3639 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3641 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3642 signal untranslated, document problem with this.
3644 * nrun.c (main): Check for a prog name of `*step'. If present,
3645 step the simulator instead of allowing it to run free.
3647 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3649 * Make-common.in (sim_main_headers): Add sim-signal.h.
3651 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3653 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3655 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3657 * sim-signal.h: Start simulator signals at 64 so that host signal
3658 numbers can be detected and reported.
3660 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3662 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3664 * callback.c (cb_host_to_target_stat): Fix return values.
3666 * cgen-sim.h (enum_signal_type): Delete.
3667 (engine_signal): Update prototype.
3668 * cgen-utils.c: Don't include <signal.h>.
3669 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3670 (engine_signal): Update.
3672 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3673 (sim_state_free): Call SIM_STATE_FREE if defined.
3675 * sim-module.c (sim_module_install): Don't leave any modules
3676 installed if one fails to install.
3678 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3680 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3681 more, since alloca is not used in this file.
3683 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3684 correctly set the carry and overflow bits for those types.
3685 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3686 with carry, so carry is correct after doing both adds.
3687 (ALU*): Space out '\' to make it easier to read.
3689 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3691 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3694 * sim-signal.c, sim-signal.h: New files.
3695 * Make-common.in (sim-signal.o): Add rule for.
3696 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3697 * sim-abort.c: Don't include <signal.h>.
3698 * sim-basics.h: #include "sim-signal.h".
3699 * sim-break.c: Don't include <signal.h>.
3700 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3701 * sim-core.c: Don't include <signal.h>.
3702 (SIGBUS): Delete definition.
3703 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3704 * sim-engine.c: Don't include <signal.h>.
3705 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3706 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3707 * sim-resume.c: Don't include <signal.h>.
3708 (SIGTRAP): Delete definition.
3709 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3710 * sim-stop.c: Don't include <signal.h>.
3711 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3712 * sim-watch.c: Don't include <signal.h>.
3713 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3715 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3717 * sim-base.h (CIA_ADDR): Provide default definition.
3718 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3719 * sim-break.c (sim_handle_breakpoint): Likewise.
3721 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3723 * Make-common.in (srccom): New variable.
3725 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3726 (LIB_OBJS): Add syscall.o.
3727 (gentmap): Pass $(NL_TARGET) to $(CC).
3728 (syscall.o): Add rule for.
3729 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3730 (sim-bits.o): Depend on $(sim-n-bits_h).
3731 (sim-load.o): Depend on callback.h.
3733 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3734 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3735 * cgen-mem.h, cgen-ops.h: New files.
3737 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3739 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3741 * callback.c: #include string.h or strings.h.
3742 #include sys/types.h and sys/stat.h.
3743 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3744 (os_get_errno,os_open): Update.
3745 (os_stat,os_fstat): New functions.
3746 (os_init): Initialize syscall_map, errno_map, open_map.
3747 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3748 errno_map, open_map, signal_map, stat_map.
3749 (cb_read_target_syscall_maps): New function.
3750 (cb_target_to_host_syscall): New function.
3751 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3752 (cb_target_to_host_open): Renamed from target_to_host_open.
3753 (store): New function.
3754 (cb_host_to_target_stat): New function.
3755 * syscall.c: New file.
3756 * gentmap.c (sys_tdefs): New global.
3757 (gen_targ_vals_h): Output target syscall numbers.
3758 (gen_targ_map_c): Update. Output target syscall translation map.
3759 * gentvals.sh: New first argument `target'. Preface table with
3760 #ifdef NL_TARGET_$target if non-null target passed.
3761 * gennltvals.sh: New file.
3762 * nltvals.def: Regenerated.
3764 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3768 (sim_core_dummy_M): Declare.
3770 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-core.c (sim_core_signal): Print the address of the
3775 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3777 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3779 * sim-base.h (sim_state_base): Add member trace_data.
3780 (STATE_TRACE_DATA): New macro.
3781 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3782 ({WITH_,}TRACE_DEBUG_P): New macros.
3783 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3784 (_sim_cpu): Delete forward reference.
3785 (debug_printf): Update.
3786 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3787 (trace_options): Add --trace-debug.
3788 (set_trace_options): Handle it.
3789 (trace_option_handler): Likewise.
3790 (trace_install): Init state trace_data struct.
3791 (trace_uninstall): Close state trace file.
3792 * sim-events.c (ETRACE): Only print source file and line number if
3794 * sim-n-core.h (sim_core_trace_M): Likewise.
3796 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3798 1997-11-13 Felix Lee <flee@cygnus.com>
3800 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3802 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3804 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3806 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3808 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3810 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3811 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3814 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3816 * sim-events.c (sim_events_process): Re-compute the time -
3817 update_time_from_event - as each event is processed. Reverses
3820 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3822 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3824 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3826 * sim-events.c (sim_events_process): Delete redundant call to
3827 update_time_from_event.
3828 (sim_events_slip): Always decrement time_from_event.
3829 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3830 Delete assertion that time_from_event >=0 when work in queue, no
3833 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3835 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3836 (standard_option_handler): Update.
3838 * sim-options.h: Clarify documentation.
3839 (OPTION_LONG_ONLY_P): Delete definition.
3840 (OPTION_VALID_P): Define.
3842 * sim-options.c (sim_print_help): Allow short only options.
3843 (sim_parse_args): Ditto.
3844 (sim_args_command): Skip short only options.
3845 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3846 separate entries for short and long options in the HANDLERS and
3848 (sim_parse_args): Disable argument permutation.
3850 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3852 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3853 Add argument M, size of data type.
3854 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3855 Declare, ditto for 5, 6 & 7 byte transfers.
3856 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3859 * sim-n-core.h (sim_core_trace_M): Rename from
3860 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3861 with transfer type. Print transfer direction. Handle 1 and 2 byte
3863 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3865 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3866 Update all functions.
3868 * sim-core.c: Generate functions starting with 16 not 1.
3869 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3870 all 5, 6 & 7 byte transfers.
3872 * sim-n-core.h (sim_core_read_misaligned_N,
3873 sim_core_write_misaligned_N): Implement.
3875 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3877 * sim-endian.h (U16_8): Implement
3879 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3881 * sim-endian.h (VL8_16, VH8_16): Implement.
3883 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3885 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3886 (memory_option_handler): Skip comma in alias address list
3888 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3892 (parse_size, parse_addr): New functions
3893 (memory_option_handler, memory_options): Parse address & size
3894 using new functions. Pass level, space, modulo to do_memopt_add &
3897 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3899 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3900 `attach_type attach' argument with `unsigned level' argument.
3903 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3904 sim_core_attach): Replace argument attach with level. Update
3905 verification of arguments.
3906 (sim_core_map_detach, sim_core_detach): Replace argument attach
3909 * sim-basics.h (enum _attach_type): Delete.
3911 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3913 * sim-core.h (sim_core_write_8): Define.
3915 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-bits.h: Document ROTn macro.
3919 * sim-endian.h (H2T): Handle 16 byte variables.
3921 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3924 * sim-core.c: Do not generate sim_core_*_word.
3926 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3927 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3929 * sim-core.h (sim_core_read_unaligned_word,
3930 sim_core_read_aligned_word, sim_core_read_word,
3931 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3932 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3934 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3936 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3938 * sim-endian.h: Disable 16 byte support.
3940 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3944 * sim-n-core.h (sim_core_trace_N): New function.
3945 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3946 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3948 * sim-endian.h: Add 128 bit variant.
3950 * sim-core.h, sim-core.c: Add 128 bit variant.
3952 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3954 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3956 * sim-events.c (sim_events_process): Clear events->work_pending.
3957 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3958 setting, nr_ticks_to_process.
3959 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3960 when the event queue isn't next.
3962 * sim-events.h, sim-events.c (sim_events_slip): New function.
3964 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3968 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3971 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3973 * nrun.c (main): Remove useless test of name != NULL.
3974 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3976 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3978 * sim-fpu.c (EXPMAX): Type is unsigned.
3979 (MIN_INT, MAX_INT): Type is signed64.
3980 (i2fpu): Type of val is signed64.
3982 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3985 a bucket size of zero.
3987 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3988 OPTION_PROFILE_PC): Define.
3989 (profile_option_handler): Add support for --profile-pc and
3990 --profile-pc-granularity options.
3991 (profile_pc_init): When possible, compute nr buckets from bucket
3994 * sim-profile.c (profile_pc_init): Align the profile-pc end
3995 address with the profile-pc bucket size.
3997 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3998 something less ambiguous.
3999 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4001 * sim-profile.c (profile_pc_cleanup): New function. Move
4002 profile_pc_uninstall code to here.
4003 (profile_pc_uninstall): Call.
4004 (profile_pc_init): Call.
4006 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4008 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4009 file using BSD gprof format.
4011 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4013 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4014 MSBIT64): Force result to unsignedN.
4016 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4020 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4021 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4022 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4023 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4025 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4030 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4031 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4033 (sim_core_attach): Rename buffer_freed to free_buffer, type
4034 void*. Ensure that allocated buffer is alligned according to
4037 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4040 (ALU64_SUB): Define.
4042 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4043 (.gdbinit): Remove dependencies, generate once per build.
4045 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047 * sim-n-core.h (sim_core_read_aligned_N,
4048 sim_core_write_aligned_N): Make xaddr param type address_word not
4051 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4053 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4054 unpacked floating point struct. Pass sim_fpu object by reference.
4055 Add preliminary support for rounding modes.
4057 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4059 * configure: Regenerated to track ../common/aclocal.m4 changes.
4061 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4063 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4064 WITH_TARGET_BITSIZE.
4066 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4068 * sim-profile.c (profile_print_core): label needs empty statement.
4070 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4072 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4073 and zfree instead of xmalloc and free. Prevents warnings.
4075 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4077 * configure: Regenerated to track ../common/aclocal.m4 changes.
4079 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4082 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4084 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4085 controling the bitsize/msb of the target.
4087 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4089 * Make-common.in: New files sim-break.c, sim-break.h.
4090 * sim-base.h: Add point to breakpoint list to sim_state_base.
4091 * sim-break.c sim-break.h: New modules that implement intrinsic
4093 * sim-module.c: Add breakpoint module.
4095 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4097 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4099 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4101 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4102 (SIGBUS) define for Windows.
4103 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4104 * sim-resume.c: define SIGTRAP for windows.
4105 * sim-xcat.h: use token pasting if ALMOST_STDC.
4107 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4111 (CONFIG_CFLAGS): Add same.
4113 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4115 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4116 (SIGNED32): use ##i32.
4118 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4120 * configure: Regenerated to track ../common/aclocal.m4 changes.
4122 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4127 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4128 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4129 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4130 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4131 (CONFIG_CFLAGS): Add same.
4133 * aclocal.m4: Perform AC_SUBST on optional options.
4135 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4137 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4139 * sim-options.c (standard_option_handler): Typo in warning message.
4141 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4143 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4144 insn count. Make count conditional on there being a valid
4146 (profile_pc_init): Make default PC profile frequency an arbitrary
4149 * sim-base.h: Ditto.
4151 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4154 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4157 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * configure: Regenerated to track ../common/aclocal.m4 changes.
4161 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4164 configured alignment.
4166 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * configure: Regenerated to track ../common/aclocal.m4 changes.
4170 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-config.c (sim_config): Check for default alignment.
4174 * sim-options.c (standard_option_handler): Add alignment option.
4176 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4177 default alignment requirements on memory accesses.
4179 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4181 * sim-load.c (sim_load_file): Return failure if the executable
4182 had no loadable sections.
4184 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4189 * sim-core.c (sim_core_signal): When bad access halt simulator
4190 SIGSEGV / SIGBUS instead of aborting.
4191 (signal.h): Include.
4193 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4194 options was missing.
4196 * sim-bits.h (MOVED): Define
4198 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4200 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4203 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4205 * sim-bits.c: Add 8 bit versions of bit macros.
4207 * sim-bits.h: Ditto.
4209 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4211 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4212 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4214 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4215 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4217 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4218 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4220 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4223 configure.in: Output to cconfig.h instead of config.h.
4225 * configure: Regenerated to track ../common/aclocal.m4 changes.
4227 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4232 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4234 * callback.c (os_write): divert stdout and stderr to their
4237 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-profile.c (profile_print_speed): Call
4240 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4242 * sim-events.c (sim_events_elapsed_time): New function return nr
4243 host MS consumed by the simulator.
4244 (sim_watch_valid): Use.
4246 * sim-module.c (modules): Install sim_events very very early.
4248 * sim-profile.c (profile_print): Call profile_print_pc.
4250 (profile_pc_init): New function, set up processor for PC
4252 (profile_print_pc): New function, print a PC profile.
4253 (profile_pc_event): New function, sample PC.
4255 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4256 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4259 * sim-options.c (sim_print_help): Pacify GCC.
4261 * sim-n-core.h (sim_core_read_aligned_N,
4262 sim_core_write_aligned_N): Add un-conditional profile call.
4263 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4264 profile call when aligned read/write isn't used.
4266 * sim-base.h: Include sim-profile, sim-model after sim-core &
4267 sim-events allow sim-core to define useful values.
4269 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4270 (profile_option_handler, profile_options): Add support for
4271 --profile-core option.
4272 (print_bar): Include when core profiling.
4273 (profile_print_core): New function, print core profile.
4275 * sim-config.c (print_sim_config): Print profile status.
4277 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4278 WITH_PROFILE_PC_P): Define.
4279 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4280 (PROFILE_COUNT_CORE): Define.
4282 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4285 interrupt_names array as the data.
4286 (sim-watch.h): Document.
4288 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * sim-options.c (sim_print_help): When the doc string is to long
4293 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4294 that only the first few the watch options are listed. Generate
4295 meanginful usage messages.
4297 * sim-options.h (struct OPTION): Clarify use of doc_name field
4299 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4301 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4302 (standard_option_handler): Handle --architecture-info.
4304 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4306 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4307 illegal zero-sized array.
4308 * sim-core.c (sim_core_xor_read_buffer): same.
4310 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4312 * nltvals.def: Regenerate.
4314 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4318 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-bits.c (MASKED): Delete.
4321 (EXTRACTED): Delete.
4322 (LSEXTRACTED, MSEXTRACTED): New functions.
4324 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4325 (MSMASKEDn, LSMASKEDn): Add last argument.
4328 * sim-bits.h (EXTEND8, EXTEND16): Define.
4329 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4331 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4333 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4334 current instruction address.
4336 * sim-inline.h (*_ENGINE): Define.
4338 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4342 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4343 (watch_option_handler): Call delete_watchpoint with ident or type.
4344 (sim_watchpoint_install): Create interrupt specific watchpoint
4345 commands on the fly.
4346 (do_watchpoint_create): New function, create a watch point using
4347 type/int-nr info encoded in the option nr.
4348 (do_watchpoint_info): New function. List active watchpoints.
4350 * sim-watch.h: Change data structure to a list.
4352 * sim-memopt.c (memory_option_handler): Require explicit "all"
4353 before deleting all memory regions.
4355 * sim-utils.c (sim_do_commandf): New function, printf version of
4358 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4360 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4362 (SIGNED64, UNSIGNED64): Delete.
4363 (ALU64_ADD): Don't rely on bit endianness.
4364 (ALU64_BEGIN): Define.
4366 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4367 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4369 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4370 suffix - u64, LL - to 64 bit constants.
4372 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4376 * sim-utils.h (NZALLOC): Define - zalloc * N.
4378 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4379 implementation of read/write functions.
4381 * Make-common.in (sim-hrw.o): New target.
4383 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4386 * sim-memopt.c (memory_option_handler): Implement memory-size
4387 command. Implement memory-alias command. Let memory-delete delete
4389 (add_memopt): New function. Add a memory region.
4390 (do_memopt_delete): New function. Delete a memory region.
4392 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4394 * sim-core.c (sim_core_detach): New function.
4395 (sim_core_map_detach): New function. Perform the actual detach.
4396 (sim_core_init): Move initialization code from here.
4397 (sim_core_install): To here.
4398 (sim_core_uninstall): And here.
4400 * sim-module.c: Add memopt module.
4402 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4403 simulator base type.
4405 * Make-common.in (sim_main_headers): Add sim-memopt.h
4406 (sim-memopt.o): New target.
4408 * sim-core.c (sim_core_install): Add core_options to the option
4411 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4414 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4417 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4418 address_word, add mask member.
4420 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4421 address_word, allow for 64bit targets in 32bit host. Add modulo
4423 (sim_core_map_attach): Ditto.
4424 (new_sim_core_mapping): Ditto.
4425 (sim_core_translate): Mask address when modulo memory.
4427 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4429 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4431 * gdbinit.in: New file.
4432 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4433 * Make-common.in (distclean): Delete .gdbinit.
4434 (.gdbinit): Add rule for.
4435 * configure: Regenerated to track ../common/aclocal.m4 changes.
4437 * Make-common.in (cgen-run.o): Add rule for.
4439 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4443 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4444 both resumed and previous elapsed time.
4445 (sim_events_init): Set initial_wallclock and current_wallclock to
4447 (sim_events_install): Install sim_events_suspend and
4449 (sim_events_watch_clock): Allow for suspended simulator when
4450 computing the time of the clock event.
4452 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4453 initial_wallclock to elapsed_wallclock, set both to zero.
4454 (sim_events_init, sim_events_uninstall): Delete prototypes.
4456 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4458 * sim-module.c(sim_module_resume, sim_module_suspend): New
4461 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4466 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4468 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4469 * Make-common.in (TAGS): Likewise.
4470 * sim-n-bits.h: Add TAGS comments for all functions.
4471 * sim-n-core.h: Likewise.
4472 * sim-n-endian.h: Likewise.
4474 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4479 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4481 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4484 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4487 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4489 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4492 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4493 nr_transfered and nr_this_transfer unsigned.
4495 * sim-events.c (sim_events_tickn): N is signed, as limited to
4498 * sim-n-endian.h (offset_N): Change size to unsigned.
4500 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4502 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4506 * sim-options.c (sim_parse_args): Use dupargv.
4508 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4510 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4512 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4517 * sim-options.c (standard_options): Add --architecture=MACHINE and
4518 --target=TARGET options.
4519 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4520 (standard_option_handler): Handle architecture and target options.
4523 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4525 (sim_analyze_program): Set prog_bfd architecture from
4526 STATE_ARCHITECTURE if known.
4528 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530 * configure: Regenerated to track ../common/aclocal.m4 changes.
4533 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4536 that option does not apply to certain files.
4538 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4541 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4542 offset from MSB/LSB.
4544 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4545 access address of sub word quantity of a hosts 16, 32, 64 bit word
4547 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4548 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4549 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4550 return N*2 byte value with argument in Hi/Lo word. Renamed from
4551 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4553 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4554 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4555 so that bit offset is explicit.
4557 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4560 Update STATE_PROG_BFD when needed with a dup'd copy of the
4563 * sim-config.c (sim_config): Delete ABFD argument, use
4564 STATE_PROG_BFD directly.
4566 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * run.c (main): Pass the open ABFD to sim_create_inferior.
4570 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4574 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4575 hardware only simulator targets.
4577 * Make-common.in (sim-hload.o): Add rule.
4579 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4582 used by copyargv and freeargv.
4584 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4585 STATE_PROG_ARGV, not just a pointer.
4587 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * configure: Regenerated to track ../common/aclocal.m4 changes.
4592 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * aclocal.m4 (sim-endian): Add second argument to
4595 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4596 default endian when not hardwired.
4598 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4599 else failes value for target byte order.
4601 * sim-config.c (sim_config): Add abfd arguments. Set
4602 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4604 (sim_config): Return SIM_RC, don't abort.
4607 * run.c (main): Update call to sim_open - add ABFD argument.
4608 * nrun.c (main): Add NULL ABFD argument.
4610 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4612 * callback.c (os_poll_quit): Make static.
4613 Call sim_cb_eprintf, not p->eprintf.
4614 (sim_cb_printf, sim_cb_eprintf): New functions.
4615 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4617 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4618 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4619 sim-utils.h. #include sim-utils.h.
4620 * sim-utils.h: Above decls moved here.
4621 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4623 * sim-watch.c (action_watchpoint): Fix thinkos.
4625 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4627 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4629 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4631 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4632 to FORCED_ALIGNMENT case.
4634 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4638 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4640 * Make-common.in (libsim.a): Fix typo.
4642 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * nrun.c (main): Verify the structure returned before using it.
4646 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4651 * sim-engine.c (sim_engine_install): New function. Install the
4652 engine init functions.
4653 (sim_engine_init): [Re]initialize the simulator engine.
4655 * sim-module.c: Add sim_engine to list of modules that always
4658 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4661 to remove the old watchpoint, not delete_watchpoint.
4662 (watch_option_handler): Action the correct watchpoint, not just
4665 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4668 both low and high word.
4669 (sim_core_write_aligned_N): Ditto.
4671 * sim-trace.c (set_trace_options): Delete code explicitly setting
4674 * sim-options.c (sim_print_help): Call the list commands if not a
4675 standalone simulator.
4676 (sim_print_help): Advise that some options may not be applicable.
4678 * sim-trace.c (set_trace_options): Assume core present.
4680 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4681 buffer when full not almost full.
4683 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * sim-events.c (sim_events_process): Don't blat the event queue
4686 when processing watchpoints.
4688 * sim-watch.h: Make arg unsigned long - stop sign extension.
4690 * sim-events.c (sim_watch_valid): rewrite so debugable.
4692 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4694 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4695 inequality test is possible.
4696 (handle_watchpoint): Re-pass is_within arg.
4697 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4698 0 to schedule_watchpoint's is_within arg.
4699 (sim_watchpoint_init): Re-pass is_within arg.
4701 * sim-options.c (sim_print_help): Add is_command argument. Don't
4702 include -- prefix when called from the command line interpreter.
4704 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4706 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4707 zero indicates that the test should be reversed.
4708 (sim_events_watch_core): Ditto.
4709 (WATCH_CORE): Compare range against is_within.
4712 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4714 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4715 sim_core_read_buffer. Check nr-bytes transfered.
4717 * sim-core.h (sim_core_common): Define a new struct that contains
4718 the common data. to sd and cpu structures.
4719 * sim-core.c (sim_core_attach): Update.
4720 (sim_core_init): Update. Remember to copy initialized data to each
4722 (sim_core_find_mapping): Ditto.
4724 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4725 (sim_core_write_buffer): Ditto.
4727 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4728 transfer use xor version of read buffer.
4729 (sim_core_write_unaligned_N): Ditto for write.
4731 * sim-core.c (sim_core_xor_read_buffer): New function implement
4732 xor-endian data read breaking transfer up into xor-endian sized
4734 (sim_core_xor_write_buffer): Ditto for write.
4735 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4736 - needed for xor-endian transfers.
4738 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740 * sim-inline.h: Review description.
4742 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4743 to just those involved in data transfers and configuration.
4745 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4747 * sim-n-core.h (sim_core_read_aligned_N): Use.
4748 (sim_core_read_unaligned_N): Ditto.
4749 (sim_core_read_unaligned_N): Ditto..
4750 (sim_core_write_unaligned_N): Ditto.
4752 * sim-core.h: Add xor endian bitmap to main structure. *
4754 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4756 (sim_core_read_aligned_N): Ditto.
4758 * sim-core.c (sim_core_set_xor_endian): New function.
4759 (sim_core_attach): Don't overwrite the per-cpu xor map when
4760 cloning the global core.
4762 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-engine.h: Update below so that it is using an enumerated
4767 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4769 * sim-engine.c (sim_engine_restart):
4770 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4771 return value used for simulator restart from 0 to 2.
4773 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * cgen-scache.c (scache_option_handler): Add is_command arg.
4777 * sim-model.c (model_option_handler): Add is_command argument.
4779 * sim-profile.c (profile_option_handler): Add is_command arg.
4781 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4784 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4785 order that they are registered.
4787 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4788 between option and command line processing.
4790 * sim-options.c: Include stdlib.h, ctype.h.
4792 * Make-common.in (sim-watch.o): Add rule.
4793 (sim_main_headers): Assume sim-assert.h included.
4794 (sim-*.o): Simplify make rule.
4796 * sim-module.c: Add sim_watch_install to module list.
4798 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4803 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4804 * sim-events.c (sim_events_install): Ditto.
4805 * sim-core.c (sim_core_install): Ditto.
4806 * sim-model.c (model_install): Ditto.
4807 * sim-options.c (standard_install): Ditto.
4808 * sim-profile.c (profile_install): Ditto.
4809 * sim-reason.c (sim_stop_reason): Ditto.
4810 * sim-run.c (sim_engine_run): Ditto.
4811 * sim-utils.c (sim_analyze_program): Ditto.
4813 * sim-module.c (modules): Make profile_install and trace_install
4816 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4818 * sim-options.c (standard_option_handler): Set the byte order.
4820 * sim-events.c (sim_events_process): Allow multi tick processing.
4821 (sim_events_tickn): New function - multi cycle tick.
4823 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4824 prototypes. Under development.
4825 (sim_events): Replace processing with nr_ticks_to_process.
4827 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * nrun.c (main): Pass callbacks to sim_open instead of using
4832 * run.c (main): Ditto.
4834 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4837 stop tk interrupting malloc calls.
4838 (sim_events_zalloc): Converse.
4840 * Make-common.in (sim_main_headers): Add sim-events.h.
4842 * sim-events.c (sim_events_schedule_after_signal): Change return
4843 type to void - signal events are strictly internal.
4844 (sim_events_init): Allocate a finite buffer for signal events.
4845 (sim_events_schedule_after_signal): Enter signal events into the
4848 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4849 (sim_engine_restart): Ditto.
4850 (sim_engine_abort): Ditto.
4851 * sim-stop.c (sim_stop): Ditto.
4852 (control_c_simulation): Ditto.
4853 * sim-resume.c (sim_resume): Ditto.
4854 (has_stepped): Ditto.
4855 * sim-abort.c (sim_engine_abort): Ditto.
4857 * sim-basics.h (transfer_type): New type.
4859 * sim-core.c (sim_core_signal): New function. Print core signal
4861 (sim_core_find_mapping): Add transfer argument.
4863 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4864 SIM_CORE_SIGNAL if a recoverable abort.
4865 * sim-core.c (sim_core_find_mapping): Ditto.
4867 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-core.c (sim_core_find_mapping): Replace calls to
4870 sim_io_error to more resiliant sim_engine_abort.
4872 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4873 (sim_core_write_unaligned_N): Ditto.
4875 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877 * sim-module.c: Add sim_events_install to list.
4879 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4881 (sim_events_init): Now returns SIG_RC.
4883 * sim-run.c: New file. Generic sim_engine_run.
4884 * sim-reason.c: New file. Generic sim_stop_reason.
4885 * sim-stop.c: New file. Generic sim_stop.
4886 * sim-resume.c: New file. Generic sim_resume.
4888 * Make-common.in (sim-engine.o): Add rule.
4889 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4891 * sim-engine.h, sim-engine.c: New file. Provide generic
4892 implementation of sim_engine_halt, sim_engine_error. et.al.
4894 * sim-base.h (sim_state_base): Add member halt.
4895 (sim-engine.h): Include.
4897 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4899 * sim-events.c (sim_events_poll): Update event handler.
4901 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4903 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4905 (sim_events_watch_sim): New function.
4906 (sim_events_watch_core): New function.
4907 (sim_watch_valid): New function.
4908 (sim_events_preprocess): New function.
4909 (sim_events_process): Process the watchpoints as well as the timer
4911 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4912 (sim_events_deschedule): Check all the queues when removing an
4914 (sim_events_init): Ditto for cleaning.
4916 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4920 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * callback.c (os_open): Type of arg flags is int.
4924 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4926 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4927 just like normal numbers as per IEEE rules.
4929 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4931 * callback.c (os_close): Mark the descriptor as being
4932 available if the close succeeded.
4933 (os_open): Pass 0644 as the mode of the file being created.
4935 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4940 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4941 * sim-lnline.h: Update.
4943 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4944 conversion functions.
4945 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4947 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4948 compare functions. Replacing.
4949 (sim_fpu_cmp): This. Delete.
4951 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953 * sim-core.c (sim_core_find_mapping): Call engine_error not
4954 sim_io_error when possible.
4956 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4958 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4959 high/low double word.
4961 * sim-trace.h: Remove definition of attribute - defined in
4964 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4967 name of the option - or family of options.
4969 * sim-options.c (sim_args_command): Match command `a-b c' with
4970 option `--a-b-c' from option table.
4972 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974 * sim-options.c (sim_print_help): For optional arguments, wrap
4977 * sim-trace.c (set_trace_options): New function, handle optional
4978 argument and multiple assignment.
4979 (trace_option_handler): Update.
4981 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4982 when branch tracing selected.
4984 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-trace.c (trace_one_insn): Make a va-args function.
4988 * sim-trace.c (trace_vprintf): New function, va-arg version of
4991 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4993 * sim-trace.c (trace_uninstall): Don't close a file twice.
4994 * sim-profile.c (profile_uninstall): Likewise.
4996 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4998 * sim-trace.c (toplevel): Include bfd.h.
4999 (trace_options): Note that --trace-linenum also turns on
5000 --trace-insn. Add --trace-{branch,semantics}.
5001 (trace_option_handler): If --trace-linenum, also turn on
5002 --trace-insn. Add --trace-branch support. If --trace-semantics,
5003 turn on ALU, FPU, branch, and memory tracing.
5004 (trace_one_insn): New function to trace an instruction. Support
5006 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5008 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5009 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5010 (TRACE_branch): Add new mask.
5011 (TRACE_*_P): Define all possible trace_p macros.
5012 (trace_one_insn): Declare function.
5014 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5016 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5017 GNU C doesn't support __attributes__.
5018 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5021 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5024 addresses are masked forcing them to be correctly aligned.
5025 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5026 * sim-config.c (config_alignment_to_a): Update.
5028 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5030 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5032 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5033 processor specific core maps.
5034 (sim_core_map_attach): Copy the core map data to each of the
5035 processor specific core data structures.
5036 * sim-core.c (sim_core_find_mapping): Update.
5038 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5039 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5040 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5041 alternatives that handle unaligned addresses.
5042 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5044 * cgen-utils.c (sim_disassemble_insn): Update.
5046 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5051 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5054 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5056 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5061 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5064 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5066 * cgen-trace.c: Prepend additional trace_printf argument.
5068 * cgen-utils.c (sim_disassemble_insn): Add additional core
5071 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073 * nrun.c (main): Catch/report errorenous simulator states.
5075 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5076 * sim-trace.c: #include string.h/strings.h so that memset is
5078 * sim-utils.c: Ditto.
5079 * sim-profile.c: Ditto. And stdlib.h.
5080 (print_bar): Only define when used by instruction or memory profiler.
5082 * sim-options.c (standard_option_handler): Make ul more local.
5084 * sim-load.c (sim_load_file): Make the name constant.
5085 (sim_load_file): Passify gcc.
5087 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5089 * sim-utils.c, sim-load.c: Include sim-utils.h.
5091 * sim-base.h (sim_cpu): Pre define here so available to all.
5093 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5094 Restore the sim_cpu and instruction_address arguments so that full
5095 information is available to the abort function.
5096 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5097 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5099 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5100 tracing support for sim-events and sim-core.
5101 (trace_option_handler): Convert #if to if where possible so always
5102 compiled/checked by C compiler.
5103 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5105 * sim-base.h: Adjust comment documenting how to define the cpu
5107 (sim_state_base): Add sim_core and sim_events to simulator base
5110 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5111 * sim-core.c (sim_core_init, sim_core_attach,
5112 sim_core_find_mapping): Update.
5113 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5114 update_time_from_event, insert_sim_event,
5115 sim_events_schedule_after_signal, sim_events_deschedule,
5116 sim_events_tick): Ditto.
5118 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5119 sim-model.h): Move #includes from here.
5120 * sim-base.h: To here.
5121 (sim-core.h, sim-events.h, sim-io.h): Include also
5123 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * callback.c (default_callback): Missing initialisers.
5127 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5129 * sim-utils.c (sim_add_commas): New function.
5130 * sim-basics.h (sim_add_commas): Add prototype.
5131 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5132 * sim-profile.c (COMMAS): New macro.
5133 (print_*): Use it to print commas in numbers.
5135 * configure: Regenerated.
5137 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5138 (cgen_state): New member run_fast_p.
5139 (cgen_init): Add prototype.
5140 (sim_disassemble_insn): New arg `cpu'.
5141 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5142 * cgen-utils.c (cgen_init): New function.
5143 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5144 * genmloop.sh: Call engine_halt if loop exits.
5146 * Makefile.in (sim-options_h): Define.
5147 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5148 (sim-model.o): Add new rule.
5149 (cgen-{scache,trace,utils}.o): Add new rules.
5150 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5151 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5152 Indent output by 2 spaces.
5153 * cgen-scache.h (scache_print_profile): Update.
5154 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5155 Use trace_printf, not fprintf.
5156 (trace_extract): Use trace_printf, not cgen_trace_printf.
5157 * genmloop.sh (!FAST case): Increment `insn_count'.
5158 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5159 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5160 access macro's name.
5161 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5162 Change return type to SIM_RC.
5163 (sim_core_{install,uninstall}): New functions.
5164 * sim-core.h (sim_core_{install,uninstall}): Declare.
5165 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5166 Change return type to SIM_RC.
5167 * sim-model.h (models,machs,model_install): Declare.
5168 * sim-module.c (modules): Add scache_install, model_install.
5169 (sim_post_argv_init): Set cpu->state backlinks.
5170 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5171 (standard_option_handler): Likewise.
5172 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5175 (profile_options): Delete --profile-simcache.
5176 (profile_option_handler): Likewise.
5177 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5179 (profile_print_{memory,model}): Likewise.
5180 (profile_print_simcache): Delete.
5181 (profile_print_speed): New function.
5182 (profile_print): Rewrite.
5183 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5184 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5185 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5186 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5187 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5188 (profile_print): Update prototype.
5190 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5192 * cgen-scache.[ch], cgen-sim.h: New files.
5193 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5194 * sim-model.c: New file.
5196 * Make-common.in (clean targets): Undo patch of Apr. 22.
5198 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5200 * sim-n-bits.h (signed): If we have a standard compiler, undef
5201 signed, so that signedN is defined correctly.
5203 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5205 * sim-module.h, sim-model.h, sim-profile.h: New files.
5206 * sim-module.c, sim-profile.c: New files.
5207 * Make-common.in (SIM_PROFILE): Define
5208 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5209 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5210 (sim_module.o,sim-profile.o): Add rules for.
5211 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5212 (--enable-sim-profile): Add.
5213 * configure: Regenerated.
5214 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5215 model. Move trace and profile support to sim-{trace,profile}.h.
5216 New members trace_data, profile_data.
5217 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5218 * sim-config.h: Provide default definition of WITH_PROFILE.
5219 (WITH_TRACE): Change default to -1.
5220 (MAX_NR_PROCESSORS): Always define.
5221 * sim-options.c: Move trace and profile support to
5222 sim-{trace,profile}.h.
5223 (sim_pre_argv_init): Moved to sim-model.c.
5224 (standard_install): New function.
5225 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5226 (standard_install): Declare.
5227 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5228 (trace_install, trace_uninstall): New functions.
5229 (trace_printf): Update reference to TRACE_FILE.
5230 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5231 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5232 (WITH_TRACE_FOO_P): Define.
5233 (trace_install): Declare.
5234 (TRACE_DATA): New struct.
5236 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5238 * run.c: Undo last exec_bfd patch.
5239 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5241 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5243 * run.c (exec_bfd): Add back in.
5244 (main): Set exec_bfd.
5246 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5248 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5250 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5253 less well defined engine_error.
5254 * sim-core.c: Ditto.
5256 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5258 * Make-common.in: Change clean targets to use :: so that other
5259 Makefiles can have their own clean targets.
5260 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5261 __STDC__ to control use of stdarg vs. varargs syntax. Some
5262 systems can't use __STDC__, but require stdarg.
5264 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5266 * sim-options.c (standard_options): Add --endian.
5267 (standard_option_handler): Likewise.
5269 * nrun.c: #include <signal.h>.
5270 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5271 handler that calls sim_stop ().
5273 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5276 handler that calls sim_stop (). Simulators may still be
5277 establishing their own handler.
5279 * sim-events.c (sim_events_poll): Rename from
5280 sim_events_at_large_int. Poll IO.
5282 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5285 * callback.c (os_poll_quit): New function poll for quit signal
5287 (default_callback): Include magic number.
5289 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5291 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5292 Check for functions getrusage, time.
5293 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5294 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5295 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5296 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5298 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5300 * sim-options.c, sim-options.h: New files.
5301 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5302 * Make-common.in (nrun.o): Add rules for.
5305 * run.c (main): Check return value of sim_open.
5307 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5308 (sim_main_headers): Add sim-trace.h.
5309 * run.c (exec_bfd, target_byte_order): Delete.
5310 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5311 call sim_load instead. Check return code of sim_create_inferior.
5312 * sim-base.h (CURRENT_STATE): Define.
5313 (sim_state_base): Make typedef. New members options, prog_argv,
5314 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5315 mem_size, memory [+ corresponding access macros].
5316 (sim_cpu_base): New typedef.
5317 * sim-trace.h: New file.
5318 * sim-trace.c: New file.
5319 * sim-basics.h: #include it.
5320 * sim-load.c: New file.
5322 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5324 * Make-common.in (INSTALL): Set to @INSTALL@.
5325 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5326 (install-common): Depend upon installdirs. Use
5327 $(program_transform_name) directly, rather than using
5329 (installdirs): New target.
5330 * Makefile.in (INSTALL): Set to @INSTALL@.
5331 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5332 (install-man): Depend upon installdirs. Use
5333 $(program_transform_name) directly, rather than using
5335 (installdirs): New target.
5337 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5342 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5344 * sim-basics.h: Only bring in config.h and tconfig.h if
5347 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5349 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5350 numbering convention of the target.
5351 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5352 and WITH_TARGET_WORD_MSB.
5353 (sim_config): When possible, check for consistency with bitsize
5356 * sim-bits.h: Allow MSB to be other than zero.
5357 * sim-bits.c: Ditto.
5358 * sim-n-bits.h: Ditto.
5360 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5361 * sim-n-bits.h (MSMASKEDn): Ditto.
5363 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5365 * Makefile.in (INSTALL): Change install.sh to install-sh.
5367 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5369 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5371 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5373 * run.c (main): Check that a program to run was specified.
5375 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5377 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5379 * configure: Regenerated to track ../common/aclocal.m4 changes.
5382 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5384 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5385 * sim-config.h: To here.
5387 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5388 (sim_main_headers): Define.
5389 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5390 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5392 (sim-utils.o): Add rule for.
5393 * sim-utils.o: New file.
5394 * sim-basics.h: #include sim-base.h.
5395 (zalloc): Make argument unsigned long.
5396 * sim-base.h: New file.
5397 * sim-inline.h (SIM_IO support): Delete.
5398 * sim-io.h: Delete inline support.
5399 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5400 * sim-config.c: sim-state.h renamed to sim-main.h.
5401 * sim-core.c: Likewise.
5402 * sim-events.c: Likewise.
5404 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5406 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5407 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5409 * configure: Regenerated to track ../common/aclocal.m4 changes.
5411 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5415 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5417 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5418 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5419 are defined by the configure.
5421 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5423 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5424 reserved-bits): Always define.
5426 * sim-config.h, sim-config.c (sim_config): New function - and new
5427 file - co-ordinate the setting/checking of the common simulator
5428 configuration options.
5430 * Make-common.in (sim-config.o): Add rule.
5432 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5434 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5435 va_list from void *, since va_list might not be a pointer type.
5437 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5439 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5441 (offset_N): Correct computation of LE offset.
5443 * sim-io.c (sim_io_error): Include a new line when reporting
5446 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5449 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5451 * run.c: Include alloca-conf.h.
5453 * callback.c (os_evprintf_filtered): Fix typo.
5455 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5457 * run.c (string.h, strings.h, stdlib.h): Include.
5459 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5460 0 when nothing pending.
5462 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5463 will soon be going away.
5464 (getopt): Plicate GCC.
5466 * sim-endian.c (sim-io.h): Plicate GCC.
5467 * sim-bits.c (sim-io.h): Ditto.
5468 * sim-n-bits.h (ROTn): Ditto.
5470 * sim-io.c (sim_io_error): Correct check for NULL.
5472 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5474 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5477 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5479 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5480 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5482 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5484 * sim-alu.h: Include sim-xcat.h.
5486 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5488 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5489 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5492 * sim-events.c (sim_events_at_large_int): New function. Just
5493 schedules an event every large-int ticks.
5494 (sim_events_init): Call.
5495 (sim_events_tick, sim_events_process): Move async handing to
5496 sim_events_process. Move timer decrement so that it occures after
5497 events have been processed.
5499 * sim-basics.h (struct _engine): Remove declaration.
5501 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5502 everything with same. Rename global struct to SIM_DESC.
5503 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5504 * sim-io.h, sim-io.c: Ditto.
5506 * sim-assert.h: New file. Optional assertion checking macros.
5507 * sim-io.c (sim_io_error): Make just this function tolerant to
5510 * sim-xcat.h: New file. Define concatenate macros.
5511 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5512 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5516 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5518 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5520 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5522 * sim-inline.h: Add definitions for sim-types.
5523 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5526 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5528 * sim-events.h: Remove defunct reference to callback struct.
5530 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5532 * configure: Re-generate.
5534 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5536 * Make-common.in (CSEARCH): Do not include the gdb directory in
5539 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5541 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5542 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5543 to explicitly incorporate these.
5545 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5546 specify the alignment restrictions of the target architecture -
5547 without this option all alignment restrictions are accomodated.
5548 (--enable-sim-assert): New option. Conditionally compile in
5549 assertion statements.
5550 (--enable-sim-float): New option. Strongly specify the target's
5551 floating point support.
5552 (--enable-sim-hardware): New option. Specify the hardware devices
5553 included in the simulation.
5554 (--enable-sim-packages): New option. Specify the hardware
5555 packages included in the simulation.
5556 (--enable-sim-regparm): New option. Specify that parameters be
5557 passed in registers instead of on the stack.
5558 (--enable-sim-reserved-bits): New option. Specify that reserved
5559 bits within an instruction are are correctly set.
5560 (--enable-sim-smp): New option. Specify the level of SMP support
5561 to be included in the simulator.
5562 (--enable-sim-stdcall): New option. Specify an alternative
5563 function call convention.
5564 (--enable-sim-xor-endian): New option. Configure xor-endian
5565 support used by some targets to implement bi-endian support.
5567 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5569 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5570 host endianness to be overridden.
5571 (--enable-sim-endian): Allow the target platform's byte order
5573 (--enable-sim-inline): Control the inlining of common components.
5574 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5575 (--enable-sim-warnings): Enable additional GCC compiler checks.
5576 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5579 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5580 sim-*-n.h so that the names are uniq on dos machines
5581 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5583 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5585 * run.c: #include "libiberty.h".
5586 (main): New locals sd,no_args,sim_argv.
5587 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5588 is program name. Update call to sim_set_callbacks.
5589 Record result of sim_open, pass to other sim_foo routines.
5591 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5593 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5596 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5598 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5599 Route stdout through buffered IO.
5601 * callback.c: Add os_flush_stderr, os_write_stderr,
5602 os_evprintf_filtered functions to route error output through
5605 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5606 Correct return type - should be void.
5608 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5610 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5612 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5613 not provide a default value as undefined indicates disable code.
5615 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5617 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5619 * sim-events.h, sim-events.c: Ditto.
5620 * sim-io.h, sim-io.c: Ditto.
5622 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5624 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5626 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5627 extract the tail or least signifiant bits from an integer of the
5630 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5631 WITH_TARGET_BITSIZE so that the compilation will fail when an
5632 unsupported bitsize value is defined.
5634 (INSERTED*): Convert to functions.
5635 (EXTRACTED*): Ditto.
5637 (SIGN_EXTEND, SEXT): Change to more terse name.
5639 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5641 * sim-inline.h: Allow explicit control over which .c files will be
5642 included by their header.
5644 * sim-inline.h: Allow explicit control over which .c files use the
5645 alternative - REGPARM - parameter passing mechanism.
5647 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5648 icache.c, idecode.c, semantics.c or support.c. Those names are
5649 not generally applicable.
5651 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5653 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5654 in a fashion similar to sim-endian-n.
5656 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5657 both value and address macro's.
5659 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5661 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5663 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5664 generic L_word, H_word macro's.
5666 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5668 * sim-basics.h: Borrow code from ppc directory.
5669 * sim-bits.c: Ditto.
5670 * sim-bits.h: Ditto.
5671 * sim-config.h: Ditto.
5672 * sim-endian-n.h: Ditto.
5673 * sim-endian.c: Ditto.
5674 * sim-endian.h: Ditto.
5675 * sim-inline.c: Ditto.
5676 * sim-inline.h: Ditto.
5677 * sim-types.h: Ditto.
5679 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5681 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5682 all the ALU size alternatives and then auto-configure a default.
5684 * sim-alu.h: Copy ppc/idecode_expression.h.
5686 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5688 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5689 sign extend a bit within a value.
5691 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5692 a pointer into the middle of a host word.
5693 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5695 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5697 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5698 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5699 appropriate definitions of read, write, etc. Add prototype for
5702 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5704 * Makefile.in (libcommon.a): Delete.
5705 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5706 (gentmap,targ-vals.h,targ-map.c): Likewise.
5707 (run-autoconf): Delete.
5708 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5709 (common makefile fragment): Moved back into ...
5710 * Make-common.in: Resurrect.
5711 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5712 * configure: Regenerated.
5714 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5716 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5717 (SIM_AC_OUTPUT): To here.
5719 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5721 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5722 comments and single quotes. Fixes a problem found on hpux.
5724 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5726 * aclocal.m4: Remove Make-common.in from dependencies.
5727 * (distclean): Remove targ-vals.def.
5729 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5730 into here. Makes insertion into makefiles easier. Also, change
5731 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5732 targ-map.o, and run are built. They are now built in the
5733 individual simulator directories, taking sources from ../common as
5734 necessary. This replaces the merging of libcommon.a into
5735 linsim.a, which was problematic for the WinGDB build process.
5736 * run.c: Include config.h from . instead of ../common.
5737 * Make-common.in: Remove. It's no longer necessary.
5739 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5741 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5742 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5744 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5746 * run.c (main): Set target_byte_order before call to sim_open.
5748 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5750 * callback.c: #include <stdlib.h>
5751 (os_error): New function.
5752 (default_callback): Add os_error.
5754 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5756 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5757 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5759 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5761 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5763 * run.c: #include ../common/config.h, tconfig.h.
5764 (myname): New static global.
5765 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5766 Only process -c ifdef SIM_HAVE_SIMCACHE.
5767 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5768 Parse program name from argv[0] and use in error messages.
5769 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5770 Add support for incomplete h8/300 termination indicators.
5771 (usage): Make more verbose.
5772 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5773 * Makefile.in,Make-common.in,callback.c: New files.
5774 * nltvals.def,gentmap.c,gentvals.sh: New files.
5776 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5778 * run.c: Include stdarg.h if __STDC__.
5780 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5782 * run.c (main): Don't print out anything if the signal
5783 number is zero (ie no signal).
5785 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5787 * run.c (main): Print out if the program raised a signal.
5789 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5791 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5794 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5796 * run.c (main): Explicitly cast malloc() parameter.
5798 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5800 * run.c (sim_bfd): New global to hold the bfd pointer for the
5802 (main): Initialize sim_bfd.
5804 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5806 * run.c (main): Use new bfd_big_endian macro.
5808 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5810 * run.c (main): Removed SH specific comments, so source is
5811 generic. Also updated to only load relevant sections. Moved
5812 sim_open() to after callback attach (to match GDB).
5814 * run.1: Removed SH specific comments.
5816 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5818 * run.c (main): Always return sigrc at end.
5820 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5822 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5823 bfd_check_format() fails.
5825 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5827 * run.c, run.1: From sh directory.