1 2011-03-05 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.sh: Handle bfin targets.
4 * nltvals.def: Regenerate.
6 2011-02-25 Kevin Buettner <kevinb@redhat.com>
8 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
11 2011-02-14 Mike Frysinger <vapier@gentoo.org>
13 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
14 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
15 (hw_free): Drop zfree logic and always call free.
16 * hw-base.c (hw_delete): Change zfree to free.
17 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
18 (hw_handle_remove_phandle): Likewise.
19 * hw-instances.c (hw_instance_delete): Likewise.
20 * hw-tree.c (parse_reg_property): Likewise.
21 (parse_ranges_property): Likewise.
22 (parse_string_property): Likewise.
23 * sim-core.c (sim_core_uninstall): Likewise.
24 * sim-cpu.c (sim_cpu_free_all): Likewise.
25 * sim-hw.c (sim_hw_uninstall): Likewise.
26 * sim-memopt.c (do_memopt_delete): Likewise.
27 (sim_memory_uninstall): Likewise.
28 * sim-module.c (sim_module_uninstall): Likewise.
29 * sim-options.c (sim_parse_args): Likewise.
30 * sim-profile.c (profile_pc_cleanup): Likewise.
31 (profile_uninstall): Likewise.
32 * sim-watch.c (do_watchpoint_delete): Likewise.
33 * sim-utils.c (zfree): Delete.
34 (sim_state_free): Change zfree to free.
35 * sim-utils.h (zfree): Delete.
37 2011-02-13 Mike Frysinger <vapier@gentoo.org>
39 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
41 2011-01-12 Mike Frysinger <vapier@gentoo.org>
43 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
45 2011-01-12 Mike Frysinger <vapier@gentoo.org>
47 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
49 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
51 * sim-utils.c (sim_do_commandf): Issue an error and return when
53 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
56 2011-01-11 Mike Frysinger <vapier@gentoo.org>
58 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
59 bytes has been calculated and when mmap_next_fd is valid and
61 (memory_option_handler): Allow missing size when mmap_next_fd is
64 2011-01-10 Mike Frysinger <vapier@gentoo.org>
66 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
67 not empty, and always append $3 to $hardware.
69 2011-01-10 Mike Frysinger <vapier@gentoo.org>
71 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
72 * sim-hw.h (sim_hw_abort): Likewise.
74 2011-01-05 Mike Frysinger <vapier@gentoo.org>
76 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
78 2011-01-05 Joel Brobecker <brobecker@adacore.com>
80 * run.1: Copyright year update.
82 2010-12-28 Mike Frysinger <vapier@gentoo.org>
84 * hw-alloc.h (HW_NALLOC): Define.
86 010-12-28 Mike Frysinger <vapier@gentoo.org>
88 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
90 2010-12-15 Mike Frysinger <vapier@gentoo.org>
92 * sim-memopt.c (OPTION_MAP_INFO): Define.
93 (memory_options): Handle --map-info.
94 (memory_option_handler): Handle OPTION_MAP_INFO.
96 2010-11-22 Mike Frysinger <vapier@gentoo.org>
98 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
99 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
100 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
102 2010-11-22 Mike Frysinger <vapier@gentoo.org>
104 * sim-core.c (WITH_HW): Add device casts to device_error,
105 device_io_read_buffer, and device_io_write_buffer.
107 2010-11-16 Mike Frysinger <vapier@gentoo.org>
109 * dv-sockser.c (dv_sockser_write_buffer): New function.
110 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
111 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
113 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
115 * callback.c (os_lseek): Call wrap on lseek result.
117 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
119 * dv-sockser.c (dv_sockser_init): Check error return from socket()
120 call by its equality to -1 not by it being negative.
121 (connected_p): Likewise for accept() call.
123 2010-04-23 Mike Frysinger <vapier@gentoo.org>
125 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
127 2010-04-21 Mike Frysinger <vapier@gentoo.org>
129 * profile.c (sim_profile_print_bar): Add cpu argument.
131 2010-04-21 Mike Frysinger <vapier@gentoo.org>
133 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
135 2010-04-21 Mike Frysinger <vapier@gentoo.org>
137 * sim-profile.c (profile_vprintf, profile_printf): New functions.
138 (profile_print_pc): Convert sim_io_printf to profile_printf.
139 (profile_print_insn): Likewise.
140 (profile_print_memory): Likewise.
141 (profile_print_core): Likewise.
142 (profile_print_model): Likewise.
143 (sim_profile_print_bar): Likewise.
144 (profile_print_speed): Likewise.
145 (profile_print_addr_ranges): Likewise.
146 (profile_info): Likewise.
147 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
149 2010-04-19 Mike Frysinger <vapier@gentoo.org>
151 * sim-model.c (OPTION_MODEL): Convert to enum.
152 (OPTION_MODEL_INFO): New enum.
153 (model_options): Add model-info/info-model entries.
154 (model_option_handler): Handle OPTION_MODEL_INFO.
156 2010-04-13 Mike Frysinger <vapier@gentoo.org>
158 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
159 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
162 2010-04-13 Mike Frysinger <vapier@gentoo.org>
164 * sim-hrw.c (sim_write): Add const to buf arg.
165 * sim-utils.h (sim_write_fn): Likewise.
167 2010-04-12 Mike Frysinger <vapier@gentoo.org>
169 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
172 2010-04-12 Mike Frysinger <vapier@gentoo.org>
174 * dv-core.c (dv_core_descriptor): Add NULL initializer.
175 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
176 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
177 * dv-sockser.c (sockser_options): Likewise.
178 * hw-ports.c (empty_hw_ports): Likewise.
179 * sim-hw.c (hw_options): Likewise.
180 * sim-model.c (model_options): Likewise.
181 * sim-options.c (standard_options): Likewise.
182 * sim-profile.c (profile_options): Likewise.
183 * sim-trace.c (trace_options): Likewise.
184 * sim-watch.c (watchpoint_options): Likewise.
186 2010-04-12 Mike Frysinger <vapier@gentoo.org>
188 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
189 the local "arg_table" variable, and the xmalloc cast.
191 2010-04-10 Mike Frysinger <vapier@gentoo.org>
193 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
195 (sim_fpu_print_func): Add const markings to format buffer.
197 2010-04-10 Mike Frysinger <vapier@gentoo.org>
199 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
201 2010-04-10 Mike Frysinger <vapier@gentoo.org>
203 * sim-trace.c (save_data): Add const markings to "buf" argument.
205 2010-04-10 Mike Frysinger <vapier@gentoo.org>
207 * sim-options.c (standard_option_handler): Add const markings to
210 2010-04-02 Mike Frysinger <vapier@gentoo.org>
212 * hw-ports.h: Fix spelling typos.
214 2010-03-30 Mike Frysinger <vapier@gentoo.org>
216 * configure.ac: Check for socklen_t.
217 * configure, config.in: Regenerated.
218 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
220 2010-03-30 Mike Frysinger <vapier@gentoo.org>
222 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
223 * sim-hw.c (hw_option_handler): Likewise.
225 2010-03-30 Mike Frysinger <vapier@gentoo.org>
227 * sim-watch.c (watchpoint_type_to_str): Add const to return.
228 (interrupt_nr_to_str): Likewise.
229 (default_interrupt_names): Add const to pointer type.
230 (sim_watchpoint_install): Add const to prefix.
231 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
233 2010-03-30 Mike Frysinger <vapier@gentoo.org>
235 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
236 (sim_core_write_buffer): Likewise.
238 2010-03-30 Mike Frysinger <vapier@gentoo.org>
240 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
241 the SIM_HAVE_ADDR_RANGE define.
243 2010-03-30 Mike Frysinger <vapier@gentoo.org>
245 * sim-core.h (device_error): Add const to message, and add printf
248 2010-03-30 Mike Frysinger <vapier@gentoo.org>
250 * sim-profile.c (profile_print_addr_ranges): Wrap with the
251 SIM_HAVE_ADDR_RANGE define.
253 2010-03-30 Mike Frysinger <vapier@gentoo.org>
255 * dv-glue.c (hw_glue_ports): Swap static and const.
257 2010-03-30 Mike Frysinger <vapier@gentoo.org>
259 * nrun.c (usage): Use void in definition.
260 * sim-options.c (dup_arg_p): Convert old-style function definition.
261 (sim_parse_args): Likewise.
262 (sim_print_help): Likewise.
263 * sim-trace.c (set_trace_option_mask): Likewise.
264 (set_trace_option): Likewise.
265 * sim-utils.c (sim_analyze_program): Likewise.
266 (sim_elapsed_time_get): Likewise.
267 (sim_elapsed_time_since): Likewise.
269 2010-03-22 Mike Frysinger <vapier@gentoo.org>
271 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
272 (standard_options): Likewise.
273 (standard_option_handler): Likewise.
275 2010-03-16 Mike Frysinger <vapier@gentoo.org>
277 * hw-ports.c (TRACE): Delete.
278 * hw-properties.c (TRACE): Delete.
279 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
280 (hw_find_integer_property): Likewise.
281 (hw_find_integer_array_property): Likewise.
282 (hw_add_duplicate_property): Likewise.
284 2010-03-15 Mike Frysinger <vapier@gentoo.org>
286 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
289 2010-02-04 Mike Frysinger <vapier@gentoo.org>
291 * sim-model.c: Include sim-model.h
293 2010-02-04 Mike Frysinger <vapier@gentoo.org>
295 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
296 & from the STATE_CPU() examples.
298 2010-01-24 Doug Evans <dje@sebabeach.org>
300 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
301 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
303 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
304 (struct cgen_fp_ops): Update signatures of floating point conversion
307 * Make-common.in (CGEN_SIM_DEPS): Define.
308 (CGEN_INCLUDE_DEPS): Use it.
309 (CGEN_MAIN_CPU_DEPS): Simplify.
311 2010-01-22 Doug Evans <dje@sebabeach.org>
313 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
314 (SUBWORDTFSI, JOINSIDI): Ditto.
316 2010-01-05 Doug Evans <dje@sebabeach.org>
318 * cgen-types.h (SETDI): Delete, unused.
320 2009-12-02 Doug Evans <dje@sebabeach.org>
322 * cgen-engine.h: Remove duplicated comment.
324 2009-11-23 Doug Evans <dje@sebabeach.org>
326 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
327 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
329 2009-11-22 Doug Evans <dje@sebabeach.org>
331 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
332 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
333 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
334 instead of CGEN_INSN_INT.
336 * cgen-trace.h (trace_extract): Add cast to fix warning.
338 2009-11-05 Doug Evans <dje@sebabeach.org>
340 * cgen-mem.h (DECLARE_GETT): Don't inline.
341 (DECLARE_SETT): Ditto.
343 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
345 * sim-inline.h: Fix spelling error.
347 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
349 * Make-common.in: Add datarootdir.
351 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
353 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
354 (SIM_CHECK_MEMBERS_1): Remove.
355 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
356 AC_CHECK_MEMBERS one.
357 * configure: Regenerate.
359 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
360 * configure: Regenerate.
362 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
364 * config.in: Regenerate.
365 * configure: Likewise.
367 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
368 definition of AC_CHECK_MEMBER.
370 * aclocal.m4: m4_include toplevel config/override.m4.
371 * configure: Regenerate.
373 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
375 * Makefile.in (datarootdir): New variable.
377 2009-07-07 Doug Evans <dje@sebabeach.org>
379 * Make-common.in (CPU_DIR): Define.
381 2009-07-06 Doug Evans <dje@sebabeach.org>
383 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
384 identifiers for file types rather than encoding internal
385 implementation details of cgen.sh.
386 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
387 * cgen.sh: Add support for parallel makes.
388 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
390 2009-05-18 Jon Beniston <jon@beniston.com>
392 * gennltvals.sh: Add lm32 target.
393 * nltvals.def: Add lm32 syscall definitions.
395 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
397 Speed up simulator startup:
398 * sim-utils.c (zalloc): Use xcalloc.
400 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
402 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
403 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
404 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
405 variant; UQI, UHI, USI, UDI, and cast the result to the signed
406 type, QI, HI, SI, DI.
408 * callback.c (os_error): Mark as being a noreturn function.
409 * sim-io.h (sim_io_error): Similar for sim_io_error.
411 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
413 * aclocal.m4: Fix underquoting of function names.
415 2008-10-21 Julian Brown <julian@codesourcery.com>
417 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
419 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
421 * common.m4: Add test for libz and zlib.h.
422 * configure: Regenerate to track ../common/common.m4 changes.
425 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
426 Daniel Jacobowitz <dan@codesourcery.com>
427 Joseph Myers <joseph@codesourcery.com>
429 * aclocal.m4: Include ../../config/acx.m4.
430 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
431 * configure, config.in: Regenerate.
432 * Make-common.in (LIB_OBJS): Add version.o.
433 (version.c, version.o): New rules.
434 * run.c: Include version.h.
435 (usage): Add help parameter. Print output either to stdout or
436 stderr depending on that parameter.
437 (print_version): New.
438 (main): Check for --help and --version.
439 * run-sim.h (sim_target_display_usage): Add help parameter.
442 2008-04-14 Hans Kester <kester.hans@gmail.com>
444 * sim-signal.c: Define missing signals for _WIN32.
446 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
448 * gennltvals.sh: Add cr16.
449 * nltvals.def: Rebuild.
451 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
453 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
454 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
456 2007-08-10 Nick Clifton <nickc@redhat.com>
458 * sim-memopt.c (memory_options): Mention that the
459 --memory-size switch accepts suffixes.
460 (parse_size): Handle a suffix on the size value.
461 * sim-options.c (standard_options): Mention that the mem-size
462 switch accepts suffixes.
463 (standard_option_handler): Handle a suffix on the size value.
465 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
467 * acconfig.h: Remove.
468 * config.in: Regenerate.
470 2006-11-07 Thiemo Seufer <ths@mips.com>
472 * gentmap.c: Fix compile time warning.
474 2006-11-07 Thiemo Seufer <ths@mips.com>
476 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
477 for bfd text addresses.
479 2006-08-29 Thiemo Seufer <ths@mips.com>
480 Nigel Stephens <nigel@mips.com>
482 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
483 SIM_QUIET_NAN_NEGATED.
485 2006-08-29 Nigel Stephens <nigel@mips.com>
487 * sim-profile.c (profile_pc_init): Initialise default profiling
488 frequency to a prime number.
489 (profile_print_pc): Convert gmon.out sample data into target
492 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
494 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
495 * common.m4: Likewise.
496 * configure: Regenerated.
498 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
500 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
501 * configure: Regenerated.
503 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
505 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
506 and LIBINTL_DEP everywhere.
507 (CSEARCH): Use INCINTL.
508 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
510 * configure: Regenerated.
512 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
514 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
515 option-contents test.
517 2005-11-28 Mark Mitchell <mark@codesourcery.com>
519 * sim-signal.c (sim_signal_to_target): Fix typos.
521 * sim-reason.c (sim_stop_reason): Use
522 sim_signal_to_target, not sim_signal_to_host.
523 * sim-signal.c (sim_signal_to_host): Fix typo.
524 (sim_signal_to_target): New function.
526 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
528 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
531 2005-07-08 Ian Lance Taylor <ian@airs.com>
533 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
535 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
536 different fraction for a quiet NaN.
537 (unpack_fpu): Likewise.
539 2005-07-08 Ben Elliston <bje@au.ibm.com>
541 * callback.c: Remove ANSI_PROTOTYPES conditional code.
542 * sim-load.c: Likewise.
543 * syscall.c: Likewise.
545 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
547 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
550 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
552 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
554 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
556 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
557 and signed64 for __ALPHA__.
559 2005-03-23 Mark Kettenis <kettenis@gnu.org>
561 * aclocal.m4 Include ../../gettext.m4.
562 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
563 (AM_LC_MESSAGES): Remove.
564 * configure: Regenerate.
566 2005-02-28 Jim Blandy <jimb@redhat.com>
568 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
569 -Wuninitialized in the default list of build warnings if CFLAGS is
570 set, and doesn't include -O. (Using -Wuninitialized without
571 optimization produces a warning, which interferes with compilation
574 2005-02-21 Jim Blandy <jimb@redhat.com>
576 * callback.c (os_fstat): Don't declare 't' unless it's used.
578 2005-02-09 Jim Blandy <jimb@redhat.com>
580 * Make-common.in (CGEN): Load guile.scm, and include a trailing
582 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
583 to $(CGEN), to ensure that the command substitution happens where
584 the variable is referenced in the submake, not when the submake's
585 arguments are expanded.
586 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
587 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
588 application Scheme script directly after ${cgen}; don't precede it
591 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
593 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
594 * callback.c [HAVE_LIMITS_H]: Include limits.h.
596 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
597 being either end of a pipe.
598 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
599 (os_shutdown): Clear pipe state.
600 (default_callback): Initialize new members.
602 * callback.c (default_callback): Initialize target_endian.
603 (cb_store_target_endian): Renamed from store, new first parameter
604 host_callback *cb, drop last parameter big_p. Take endianness
606 (cb_host_to_target_stat): Change to use cb_store_target_endian.
607 Remove variable big_p.
608 * nrun.c (main): Initialize default_callback.target_endian.
610 2005-01-14 Andrew Cagney <cagney@gnu.org>
612 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
613 Add explicit call to AC_CONFIG_HEADER.
614 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
615 * configure: Re-generate.
617 2005-01-12 Andrew Cagney <cagney@gnu.org>
619 * common.m4: New file, based on of aclocal.m4.
621 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
623 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
624 * configure: Regenerated to track ../common/aclocal.m4 changes.
626 2005-01-07 Andrew Cagney <cagney@gnu.org>
628 * configure.ac: Rename configure.in, require autoconf 2.59.
629 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
630 * configure: Re-generate.
632 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
634 * syscall.c (cb_syscall) <case CB_SYS_truncate>
635 <case CB_SYS_ftruncate>: New cases.
637 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
639 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
640 (cb_syscall) <case CB_SYS_rename>: New case.
641 * callback.c (os_lstat): New function.
643 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
645 * run.1: Document --sysroot=filepath.
646 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
647 (standard_options): Support --sysroot=<path>.
648 (standard_option_handler): Handle OPTION_SYSROOT.
649 * syscall.c (simulator_sysroot): Define, initialized empty.
650 (get_path): Prepend simulator_sysroot to absolute file path.
651 [HAVE_STRING_H]: Include string.h.
652 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
653 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
654 (main): If simulator_sysroot is not empty, chdir there.
655 * sim-config.h (simulator_sysroot): Declare.
657 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
658 cgen_rtx_error" in a CGEN-generated simulator.
659 * gdbinit.in: Break on sim_core_signal too. Have autoconf
660 replacement for CGEN-related breakpoints.
662 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
664 * Make-common.in (sim-basics_h): Add $(callback_h).
666 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
668 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
669 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
670 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
671 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
672 (SIM_CHECK_MEMBERS): New macros.
673 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
674 for struct stat member test and write. Add ST_x calls for each
675 struct stat member tested in configure.in. Wrap each ST_x call in
676 #ifdef of configure macro for that member.
677 * configure, config.in: Regenerate.
679 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
681 * cgen.sh: New thirteenth parameter opcfile, defaulting to
683 <case desc>: Pass -OPC opcfile.
684 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
685 parameter to cgen.sh.
687 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
689 * Make-common.in (sim-basics_h): Correct dependencies on
690 cconfig.h and tconfig.h
691 (sim-load.o): Correct typo in sim-basics_h dependency.
693 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
695 * Make-common.in (sim-*_h): Add macros for all sim headers listing
696 sub-dependencies for other sim files that they include.
697 (sim_main_headers): Use sim-*_h macros.
698 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
700 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
702 * sim-config.c (sim_config): Recognize when a bfd has unspecified
705 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
707 (sim_main_headers): Add sim-utils.h.
709 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
711 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
713 2004-07-26 Andrew Cagney <cagney@gnu.org>
715 Problem from Olaf Hering <olh@suse.de>.
716 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
718 2004-07-10 Ben Elliston <bje@au.ibm.com>
720 * hw-tree.c (parse_integer_property): Typo fix in comments.
721 * sim-options.c (sim_args_command): Likewise.
723 2004-06-28 Andrew Cagney <cagney@gnu.org>
725 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
727 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
729 * callback.c (os_shutdown): Fix bug in last change: actually
730 mark file descriptors as available on startup.
732 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
734 [ include/gdb: * callback.h (host_callback_struct): Replace
735 members fdopen and alwaysopen with fd_buddy. ]
736 * callback.c: Changed all users.
738 2004-06-15 Alan Modra <amodra@bigpond.net.au>
740 * sim-load.c (sim_load_file): Use bfd_get_section_size
741 instead of bfd_get_section_size_before_reloc.
743 2004-05-18 Daniel Jacobowitz <dan@debian.org>
745 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
746 passing it to printf.
748 2004-05-10 Daniel Jacobowitz <dan@debian.org>
750 * callback.c: Update copyright dates.
752 * sim-basics.h: Likewise.
753 * sim-load.c: Likewise.
754 * syscall.c: Likewise.
756 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
758 * callback.c: Include cconfig.h instead of config.h.
760 * sim-basics.h: Likewise.
761 * sim-load.c: Likewise.
762 * syscall.c: Likewise.
764 2004-01-16 Ben Elliston <bje@wasabisystems.com>
766 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
768 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
770 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
772 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
774 * sim-options.c (standard_options): Fix the names of H8
777 2003-10-30 Andrew Cagney <cagney@redhat.com>
779 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
780 with "struct bfd_symbol".
782 2003-10-21 Andrew Cagney <cagney@redhat.com>
784 * callback.c (os_truncate): Call "truncate", and not "stat".
786 2003-10-20 Andrew Cagney <cagney@redhat.com>
788 * sim-base.h: Replace "struct sec" with "struct bfd_section".
790 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
792 * callback.c (os_ftruncate, os_truncate): New functions.
793 (default_callback): Initialize ftruncate and truncate members.
795 2003-09-08 Dave Brolley <brolley@redhat.com>
797 On behalf of Doug Evans <dje@sebabeach.org>
798 * cgen.sh: New arg archfile.
799 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
800 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
802 2003-08-28 Andrew Cagney <cagney@redhat.com>
804 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
805 * sim-options.c (print_help): Cast the format with specifier to
808 2003-08-20 Michael Snyder <msnyder@redhat.com>
809 Dave Brolley <brolley@redhat.com>
811 * cgen-par.h (flags, word1): New target-specific
812 fields of CGEN_WRITE_QUEUE_ELEMENT.
813 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
814 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
815 * gennltvals.sh: Add frv target.
816 * nltvals.def: Add frv target.
818 2003-06-23 Michael Snyder <msnyder@redhat.com>
820 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
821 * sim-reg.c: Fix cut-and-paste bug in comment.
823 2003-06-22 Andrew Cagney <cagney@redhat.com>
825 From matthew green <mrg@redhat.com>:
826 * sim-fpu.h: Update copyright.
827 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
828 * sim-fpu.c: Update copyright.
829 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
831 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
833 From Doug Evans <dje@sebabeach.org>:
834 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
835 with disassemble_info:read_memory_func.
836 * cgen-trace.c (sim_disasm_read_memory): Ditto.
838 2003-06-04 Michael Snyder <msnyder@redhat.com>
840 * common/run.c (main): Remove SIM_H8300 ifdef.
842 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
843 (standard_options): Add '-x' for h8/300sx.
844 (standard_option_handler): Add case for SIM_H8300SX.
846 2003-04-13 Michael Snyder <msnyder@redhat.com>
848 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
850 2003-03-01 Andrew Cagney <cagney@redhat.com>
852 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
853 (sim_engine_vabort): Ditto.
855 2003-02-27 Andrew Cagney <cagney@redhat.com>
857 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
858 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
859 * nrun.c (main): Ditto.
861 2003-02-26 Andrew Cagney <cagney@redhat.com>
863 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
864 (sim_engine_vabort): Ditto.
865 (sim_engine_halt, sim_engine_restart): Ditto.
867 2003-02-20 Andrew Cagney <ac131313@redhat.com>
869 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
870 (sim-break_h): Delete macro.
871 (sim-break.o): Delete rule.
872 * sim-break.c: Delete file.
873 * sim-break.h: Delete file.
874 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
875 (STATE_BREAKPOINTS): Delete macro.
876 (sim_state_base): Delete field breakpoints.
877 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
878 sim_break_install to array.
880 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
882 * run.c (usage): Fix typos.
884 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
886 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
888 2002-11-22 Andrew Cagney <ac131313@redhat.com>
890 * dv-core.c: Update copyright. sim/common contributed to the FSF.
891 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
892 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
893 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
894 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
895 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
896 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
897 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
898 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
899 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
901 2002-11-13 Andrew Cagney <cagney@redhat.com>
903 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
905 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
907 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
908 (distclean): Depend on it.
910 2002-10-14 Alan Modra <amodra@bigpond.net.au>
912 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
914 2002-08-29 Dave Brolley <brolley@redhat.com>
916 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
918 2002-07-17 Andrew Cagney <cagney@redhat.com>
920 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
921 (sim_set_callbacks, sim_size, sim_trace)
922 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
923 to here from "gdb/remote-sim.h".
925 2002-07-16 Andrew Cagney <ac131313@redhat.com>
927 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
928 avoid possible longjmp problems with automatic variable siggnal.
930 2002-07-14 Andrew Cagney <ac131313@redhat.com>
932 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
933 * Make-common.in (installdirs): Make $(libdir) too, needed when
936 2002-07-13 Andrew Cagney <ac131313@redhat.com>
938 * gennltvals.sh (dir): Mark d30v as obsolete.
939 * nltvals.def: Remove d30v.
941 2002-06-17 Andrew Cagney <cagney@redhat.com>
943 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
945 * sim-memopt.c: Include <unistd.h>.
946 (do_memopt_add): Fix printf format.
947 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
949 2002-06-16 Andrew Cagney <ac131313@redhat.com>
951 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
952 --enable-gdb-build-warnings.
953 * configure: Regenerated to track ../common/aclocal.m4 changes.
955 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
957 * sim-fpu.c (unpack_fpu): Initialize exponent for
960 (sim_fpu_sqrt): Same.
962 2002-06-08 Andrew Cagney <cagney@redhat.com>
964 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
965 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
970 * Make-common.in (callback_h): Define.
971 (remote_sim_h): Define.
973 (callback.o): Update.
977 (sim-hload.o): Update.
979 (sim-reason.o): Update.
981 (sim-resume.o): Update.
983 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
985 * run.c: Fix formatting.
987 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
989 * run-sim.h: New header. Provide prototypes for functions used
990 between run() and libsim.a which are not used by GDB.
991 * run.c: Include run-sim.h.
992 (main): If SIM_TARGET_SWITCHES is defined call
993 sim_target_parse_command_line.
994 (usage): If SIM_TARGET_SWITCHES is defined call
995 sim_target_display_usage.
997 2002-05-17 Andrey Volkov <avolkov@transas.com>
999 * run.c: Made h8300s as new target, not h8300h alias.
1000 Added new option -S (h8300s target)
1001 * sim-options.c: Ditto.
1003 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1005 * callback.c: Use 'deprecated' rather than 'depreciated.'
1007 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1009 From wiz at danbala:
1010 * sim-fpu.h: Fix grammar and typos.
1013 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1015 * callback.c: Fix some spelling errors.
1016 * hw-device.h: Likewise.
1017 * hw-tree.c: Likewise.
1018 * sim-abort.c: Likewise.
1019 * sim-alu.h: Likewise.
1020 * sim-core.h: Likewise.
1021 * sim-events.c: Likewise.
1022 * sim-events.h: Likewise.
1023 * sim-fpu.h: Likewise.
1024 * sim-profile.h: Likewise.
1025 * sim-utils.c: Likewise.
1027 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1029 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1032 2002-01-20 Ben Elliston <bje@redhat.com>
1034 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1035 the comment for this enumerator.
1037 2002-01-14 Ben Elliston <bje@redhat.com>
1039 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1041 2001-12-20 Kazu Hirata <kazu@hxi.com>
1043 * run.c (usage): Fix a typo.
1045 2001-07-05 Ben Elliston <bje@redhat.com>
1047 * Make-common.in (srccgen): Remove.
1048 (CGEN_CPU_DIR): Define.
1049 (CGEN_READ_SCM): Redefine without $(srccgen).
1050 (CGEN_ARCH_SCM): Ditto.
1051 (CGEN_CPU_SCM): Ditto.
1052 (CGEN_DECODE_SCM): Ditto.
1053 (CGEN_DESC_SCM): Ditto.
1055 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1057 * sim-load.c (sim_load_file): Put it back: external now.
1058 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1060 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1062 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1064 * sim-utils.c (sim_analyze_program): Ditto.
1066 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1068 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1069 we're finished with its immediate use.
1070 * sim-load.c (sim_load_file): Ditto.
1072 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1074 Add support for mmap-based memory regions.
1075 * sim-memopt.c (mmap_next_fd): New global.
1076 (sim_memory_init): Reinitialize it.
1077 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1078 "--memory-mapfile FILE" option. Check for some errors.
1079 (do_memopt_add): Conditionally do mmap instead of malloc for
1080 backing store of simulated memory. Check for more errors.
1081 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1082 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1083 * configure.in: Look for mmap/fstat related functions and headers.
1084 * config.in, configure: Regenerated.
1086 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1088 * sim-core.c (sim_core_map_attach): Correct overlap-related
1091 2001-03-07 Michael Meissner <meissner@redhat.com>
1093 * run.c (alloca-conf.h): Delete, no longer provided.
1095 2001-02-22 Ben Elliston <bje@redhat.com>
1097 * sim-trace.h (TRACE_VPU_IDX): Add.
1098 (TRACE_vpu): Define.
1099 (WITH_TRACE_VPU_P): Likewise.
1100 (TRACE_VPU_P): Likewise.
1101 * sim-trace.c (OPTION_TRACE_VPU): Define.
1102 (trace_options): Add --trace-vpu.
1103 (trace_option_handler): Handle OPTION_TRACE_VPU.
1104 (trace_option_handler): Include VPU tracing in --trace-semantics.
1105 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1107 2001-02-21 Ben Elliston <bje@redhat.com>
1109 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1110 (TRACE_BRANCH_INPUT2): Likewise.
1112 2001-02-09 Ben Elliston <bje@redhat.com>
1114 * (profile_print_pc): Write header out in target byte order.
1116 2001-02-09 Ben Elliston <bje@redhat.com>
1118 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1119 adjusting the pc shift value.
1121 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1123 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1124 where a numeric value is supplied.
1126 2001-01-06 Ben Elliston <bje@redhat.com>
1128 * cgen.sh: Allow extrafiles to include the semantics files when
1129 generating an ISA-specific decoder.
1131 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1133 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1135 2000-12-23 Ben Elliston <bje@redhat.com>
1137 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1138 them to the trace stream using sim_fpu_printn_fpu. Include
1141 2000-12-15 Ben Elliston <bje@redhat.com>
1143 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1144 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1145 trailing digits as specified (-1 to print all digits).
1146 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1147 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1150 2000-12-13 Ben Elliston <bje@redhat.com>
1152 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1153 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1156 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1158 * sim-endian.h: Don't have parameters on macro definitions which
1159 are simply renaming functions, to permit use of XCONCAT2 in both
1160 the macro name and the arguments in a use of such a definition.
1162 2000-12-11 Ben Elliston <bje@redhat.com>
1164 * cgen-ops.h (SUBWORDDFDI): New function.
1166 2000-12-05 Ben Elliston <bje@redhat.com>
1168 * Make-common.in (cgen-defs): New target.
1169 (cgen-decode): Pass $(EXTRAFILES).
1171 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1172 -outfile-suffix options.
1174 2000-12-04 Ben Elliston <bje@redhat.com>
1176 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1177 (SUBWORDSIUQI): Likewise.
1178 (SUBWORDDIHI): Likewise.
1179 (SUBWORDDIQI): New function.
1181 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1182 * cgen-scache.c (scache_option_handler): Remove unused local var.
1184 2000-12-03 Ben Elliston <bje@redhat.com>
1186 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1188 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1190 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1192 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1194 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1197 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1199 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1200 (set_hw_delete): Moved the macro as a function.
1201 * hw-base.h (set_hw_delete): Declare as external function.
1202 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1203 allocated using hw_malloc.
1205 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1207 * sim-options.c (sim_parse_args): Free the memory used for
1208 long_options, short_options, handlers, opt_cpu, orig_val.
1210 2000-11-20 Ben Elliston <bje@redhat.com>
1212 * cgen-ops.h (SUBBI): New macro.
1213 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1214 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1216 2000-11-16 Ben Elliston <bje@redhat.com>
1218 * cgen-types.h (VOID): New type.
1220 2000-11-09 Ben Elliston <bje@redhat.com>
1222 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1223 (sim_fpu_two): Set exponent to 1.
1225 2000-10-26 Ben Elliston <bje@redhat.com>
1227 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1228 `all'. Pass `-i' options to cgen applications.
1229 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1230 cgen-desc): Pass $(isa) to cgen.sh.
1232 2000-10-08 Ben Elliston <bje@redhat.com>
1234 * cgen-utils.c (cgen_rtx_error): New function.
1236 2000-10-07 Ben Elliston <bje@redhat.com>
1238 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1239 conditions for sim_core_read_buffer().
1241 2000-09-26 Dave Brolley <brolley@redhat.com>
1243 * cgen-utils.c (RORQI): New function.
1244 (ROLQI): New function.
1245 (RORHI): New function.
1246 (ROLHI): New function.
1248 2000-08-28 Dave Brolley <brolley@redhat.com>
1250 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1251 in insn_value if it will fit.
1253 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1255 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1257 2000-08-15 Dave Brolley <brolley@redhat.com>
1259 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1261 2000-08-15 Dave Brolley <brolley@redhat.com>
1263 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1264 (PROFILE_CPU_FREQ): New macro.
1265 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1266 (profile-options): Add profile-cpu-frequency.
1267 (parse_frequency): New function.
1268 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1269 (profile_print_speed): Print cpu frequency and simulated execution time.
1270 Re-indent other items to match.
1272 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1274 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1276 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1278 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1279 * Makefile.in (install): Install run.1 man page.
1281 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1283 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1284 * Makefile.in (headers,nltvals.def): Merge.
1286 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1288 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1289 * nrun.c (main): Print the simulator statistics only in
1291 * hw-properties.h (hw_find_integer_array_property): Fix
1292 prototype (use signed_cell).
1294 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1295 * sim-events.c (sim_events_remain_time): New function returning
1296 the time that remains before the event is raised.
1297 * hw-events.c (hw_event_remain_time): Likewise.
1298 * sim-events.h (sim_events_remain_time): Declare.
1299 * hw-events.h (hw_event_remain_time): Declare.
1301 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1302 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1303 (OPTION_HW_LIST): New option --hw-list to list the devices.
1304 (hw_option_handler): List the device tree with 'sim_hw_print'.
1306 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1307 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1308 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1309 (EXTENDED): Define for 16-bit word size.
1310 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1311 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1312 * sim-types.h: Added support for 16-bit targets.
1314 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1316 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1318 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1320 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1321 * Makefile.in (distclean): Clean cconfig.h also.
1323 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1325 * configure: Regenerated to track ../common/aclocal.m4 changes.
1327 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1329 * aclocal.m4 (sim-profile): Enable the profiler by default.
1331 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1333 * run.c (main): Initialize sigrc.
1335 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1337 * sim-events.c (update_time_from_event): Add more detailed event
1340 2000-03-30 Dave Brolley <brolley@redhat.com>
1342 * aclocal.m4 (cgen): Use guile to run cgen.
1344 2000-03-23 Dave Brolley <brolley@redhat.com>
1346 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1348 * cgen-accfp.c (fextsfdf): New function.
1349 (ftruncdfsf): New function.
1350 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1352 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1354 * cgen-ops.h: Added TRUNCSISI.
1356 2000-03-08 Dave Brolley <brolley@redhat.com>
1358 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1359 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1360 (sim_queue_fn_si_write): Last argument is has type USI.
1361 (sim_queue_fn_sf_write): New function.
1362 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1363 (sim_queue_fn_sf_write): New function.
1364 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1366 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1368 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1369 sim_set_trace and run simulator using sim_resume.
1370 (main): Add option ``-o'' - operating environment. Only continue
1371 after a signal when operating environment.
1372 (main): Always set REASON and SIGRC using sim_stop_reason.
1373 (sim_trace): Delete extern declaration.
1375 2000-02-08 Nick Clifton <nickc@cygnus.com>
1377 * callback.c: Fix compile time warning messages.
1378 * run.c: Fix compile time warning messages.
1380 1999-12-17 Dave Brolley <brolley@cygnus.com>
1382 * sim-profile.h: (set_profile_option_mask): Add prototype.
1383 * sim-profile.c (set_profile_option_mask): No longer static.
1385 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1387 * sim-arange.c: Include <string.h>
1389 1999-12-07 Dave Brolley <brolley@cygnus.com>
1391 * sim-options.c (print_help): '=' required before optional argument.
1392 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1393 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1394 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1395 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1396 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1397 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1398 (fn_mem_qi_write): New union members.
1399 (fn_mem_hi_write): New union members.
1400 (fn_mem_si_write): New union members.
1401 (fn_mem_di_write): New union members.
1402 (fn_mem_df_write): New union members.
1403 (fn_mem_xi_write): New union members.
1404 (sim_queue_fn_mem_qi_write): New function.
1405 (sim_queue_fn_mem_hi_write): New function.
1406 (sim_queue_fn_mem_si_write): New function.
1407 (sim_queue_fn_mem_di_write): New function.
1408 (sim_queue_fn_mem_df_write): New function.
1409 (sim_queue_fn_mem_xi_write): New function.
1410 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1411 (sim_queue_fn_mem_hi_write): New function.
1412 (sim_queue_fn_mem_si_write): New function.
1413 (sim_queue_fn_mem_di_write): New function.
1414 (sim_queue_fn_mem_df_write): New function.
1415 (sim_queue_fn_mem_xi_write): New function.
1416 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1417 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1418 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1420 1999-12-01 Dave Brolley <brolley@cygnus.com>
1422 * cgen-accfp.c (subsf): Check status code.
1440 1999-11-26 Dave Brolley <brolley@cygnus.com>
1442 * cgen-par.h (fn_df_write): Mode of data is DF.
1443 (sim_queue_fn_df_write): Mode of data is DF.
1444 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1446 1999-11-22 Dave Brolley <brolley@cygnus.com>
1448 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1449 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1451 1999-11-04 Dave Brolley <brolley@cygnus.com>
1453 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1454 CGEN_MEM_XI_WRITE members.
1455 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1456 (sim_queue_fn_xi_write): New function.
1457 (sim_queue_mem_xi_write): New function.
1459 * cgen-par.c (sim_queue_fn_xi_write): New function.
1460 (sim_queue_mem_xi_write): New function.
1461 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1464 1999-10-22 Dave Brolley <brolley@cygnus.com>
1466 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1467 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1468 * cgen-par.c: Set insn_address for each queued write. Get pc from
1469 cpu when executing queued writes.
1471 1999-10-19 Dave Brolley <brolley@cygnus.com>
1473 * cgen-par.h (sim_queue_fn_pc_write): New function.
1474 (CGEN_FN_PC_WRITE): New enumerator.
1475 (fn_pc_write): New union member.
1476 * cgen-par.c (sim_queue_fn_pc_write): New function.
1477 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1479 1999-10-18 Dave Brolley <brolley@cygnus.com>
1481 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1482 (CGEN_MEM_DF_WRITE): New enumerator.
1483 (mem_di_write): New union member.
1484 (mem_df_write): New union member.
1485 * cgen-par.c (sim_queue_mem_di_write): New function.
1486 (sim_queue_mem_df_write): New function.
1487 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1489 * cgen-accfp.c (divsf): Check for division errors.
1491 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1493 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1495 1999-10-07 Dave Brolley <brolley@cygnus.com>
1497 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1498 (fn_hi_write): New union member.
1499 (sim_queue_fn_hi_write): New function.
1500 * cgen-par.c (sim_queue_fn_hi_write): New function.
1501 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1503 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1505 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1506 Change type of result to SEM_PC.
1508 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1510 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1512 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1514 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1515 (JOIN*): Delete cpu arg.
1517 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1519 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1521 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1523 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1525 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1528 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1530 * run.c (main): Check the sim_stop_reason and only halt simulation
1531 when a valid stop condition is identified.
1533 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1535 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1537 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1539 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1540 (bi_write): New union element.
1541 (sim_queue_bi_write): New function.
1542 * cgen-par.c (sim_queue_bi_write): New function.
1543 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1545 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1547 * configure: Regenerated to track ../common/aclocal.m4 changes.
1549 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1550 ../gdb/configure.in.
1551 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1552 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1553 (SIM_WARNINGS): Delete
1554 (CONFIG_CFLAGS): Update.
1556 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1558 * cgen-par.c: New file.
1559 * cgen-par.h: New file.
1560 * cgen-sim.h (cgen-par.h): #include it.
1561 * cgen-cpu.h (write_queue): New field.
1562 (CPU_WRITE_QUEUE): New access macro.
1563 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1564 (cgen-par.o): New target.
1566 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1568 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1569 * cgen-utils.c (mode_names): Update.
1571 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1573 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1574 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1575 buffer arg if WITH_PARALLEL_GENWRITE.
1576 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1577 (struct idesc): Ditto.
1579 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1581 * sim-model.c (model_option_handler): Add \n to error message.
1583 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1585 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1586 (insn_sem): Rewrite.
1587 (sem_fn_desc): New struct.
1589 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1591 (scache case): Split into non-parallel/parallel versions.
1592 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1593 if not use semantic switch version.
1595 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1597 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1598 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1599 (SEM_BRANCH_INIT_EXTRACT): Delete.
1600 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1601 (SEM_BRANCH_FINI): Ditto.
1602 (SEM_BRANCH_VIA_ADDR): Ditto.
1603 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1604 (SEM_BRANCH_ADDR_CACHE): Delete.
1605 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1606 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1608 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1609 (@cpu@_pbb_begin): Initialize branch_target.
1610 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1611 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1613 (@cpu@_engine_run_fast): Ditto.
1615 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1617 * cgen-utils.c (RORSI): New function.
1618 (ROLSI): New function.
1620 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1622 * Makefile.in (TAGS): Tweak TAGS regex.
1623 * cgen-mem.h (*): Add TAGS markers.
1625 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1627 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1628 passed in when sim_resume is first entered - don't re-pass it
1631 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1633 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1634 OPTION_LOAD_LMA but only when is defined.
1635 (standard_options): When SIM_HANDLES_LMA is defined include
1636 options --load-lma and --load-vma.
1637 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1639 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1640 (struct sim_state_base): Add load_at_lma_p.
1641 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1642 STATE_LOAD_AT_LMA_P.
1644 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1646 * nrun.c (main): Re-format loop gnu style.
1648 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1650 * dv-sockser.c (connected_p): Initialize addrlen.
1652 1999-07-06 Dave Brolley <brolley@cygnus.com>
1654 * cgen-accfp.c (floatsidf): New function.
1655 (fixdfsi): New function.
1657 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1659 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1661 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1663 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1664 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1665 * cgen-fpu.c: New file.
1666 * cgen-fpu.h: New file.
1667 * cgen-accfp.c: New file.
1668 * cgen-cpu.h (CGEN_CPU): New member fpu.
1669 * cgen-mem.h: Redo fp support.
1670 * cgen-ops.h: Delete k&r support. Redo fp support.
1671 * cgen-sim.h: Include cgen-fpu.h.
1672 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1674 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1676 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1678 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1679 (@cpu@_pbb_cti_chain): Minor clean up.
1681 1999-05-08 Felix Lee <flee@cygnus.com>
1683 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1684 AM_CYGWIN32 and AM_EXEEXT.
1685 * configure: Regenerate.
1687 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1689 * sim-core.c (device_error,device_io_read_buffer,
1690 device_io_write_buffer): Delete decls.
1691 * sim-core.h: Put them here.
1693 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1694 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1695 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1696 (sim_core_write_aligned_N): Ditto.
1698 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1700 * sim-memopt.c (sim_memory_uninstall): Don't look into
1703 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1705 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1707 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1709 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1710 (sim_core_write_buffer): Ditto.
1712 1999-04-02 Keith Seitz <keiths@cygnus.com>
1714 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1715 after the interval counter has expired.
1716 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1717 poll_quit callbacks. May be overridden by Makefile.
1718 (poll_quit_counter): New global.
1719 * sim-events.c: Remove all mentions of ui_loop_hook. The
1720 host callback "poll_quit" will serve the purpose.
1721 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1723 * nrun.c: Remove declaration of ui_loop_hook.
1725 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1727 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1728 if being used by gdb.
1730 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1732 * cgen-types.h (XF,TF): Tweak.
1733 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1735 (SUBWORD*,JOIN*): Define.
1736 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1737 moved into cpu descriptor.
1738 * sim-model.h (MACH): New member `num'.
1740 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1742 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1743 (CGEN_CPU): Member opcode renamed to cpu_desc.
1744 New members get_idata,disassembler.
1745 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1746 CGEN_INSN_ATTR_VALUE.
1747 (CGEN_STATE): Delete member opcode_table.
1748 (sim_disassemble_insn): Delete decl.
1749 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1750 (struct idesc): Moved to here from <cpu>-decode.h.
1751 * cgen-run.c (prime_cpu): Call prepare_run callback.
1752 * cgen-trace.h (SFILE): New type.
1753 (sim_disasm_sprintf): Declare.
1754 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1755 (sim_cgen_disassemble_insn): Declare.
1756 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1757 (insn_fields): Delete.
1758 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1760 (trace_insn): Call CPU_DISASSEMBLER hook.
1761 (sim_disasm_sprintf): New function.
1762 (sim_disasm_read_memory): New function.
1763 (sim_disasm_perror_memory): New function.
1764 (sim_cgen_disassemble_insn): New function.
1765 * cgen-utils.c: Don't include cpu-opc.h.
1766 (virtual_insn_entries): New static local.
1767 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1768 (cgen_insn_name): Rewrite.
1769 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1770 * cgen.sh (desc): New file generator handler.
1771 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1772 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1773 Don't include cpu-opc.h,cpu-sim.h.
1774 * sim-model.c (model_set): Delete SIM_DESC arg.
1775 (sim_model_set): Update.
1776 * sim-model.h (MACH): New member prepare_run.
1778 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1780 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1781 if redundant with allocator functions.
1783 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1785 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1787 * sim-profile.h: Make like sim-trace.h.
1788 (PROFILE_USEFUL_MASK): New macro.
1789 * sim-profile.c (profile_options): Make like trace_options, allow
1790 optional on|off arg where applicable.
1791 (set_profile_option_mask): New function.
1792 (sim_profile_set_option): New function.
1793 (profile_option_handler): Simplify.
1794 Have -p only enable selected things, not everything.
1795 Add missing break to OPTION_PROFILE_PC_RANGE.
1796 * cgen-scache.c (scache_options): Allow optional on|off arg to
1798 (scache_option_handler): Use sim_profile_set_option.
1800 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1802 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1803 (memory_option_handler): Implement MEMORY_FILL option. Make
1804 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1805 (parse_ulong_value): New function.
1806 (do_memopt_add): Allocate all buffers. Optionally fill them.
1808 1999-01-15 Richard Henderson <rth@cygnus.com>
1810 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1811 va_list, not an integer.
1812 * sim-events.c (sim_events_schedule): Likewise.
1814 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1815 the appropriate type.
1817 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1819 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1820 (sim_disassemble_insn): Update prototype.
1821 (sim_engine_invalid_insn): Ditto.
1822 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1823 (SEM_BRANCH_INIT): PCADDR->IADDR.
1824 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1825 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1826 * cgen-scache.h (*): Ditto.
1827 * cgen-trace.c (*): Ditto.
1828 * cgen-trace.h (*): Ditto.
1829 * cgen-utils.c (*): Ditto.
1830 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1832 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1833 (simple engine framework): Rewrite.
1834 * sim-module.c (modules): Install model module sooner (and in
1835 particular before the profile module).
1837 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1839 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1840 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1841 (sim_model_init): Call it.
1843 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1845 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1847 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1848 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1849 (SEM_BRANCH_INIT_EXTRACT): New macro.
1850 (SEM_BRANCH_INIT): Add taken_p.
1851 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1852 (SEM_BRANCH_FINI): Use it.
1854 * cgen-run.c (sim_resume): Handle tracing of last insn.
1855 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1856 * cgen-trace.c (current_abuf): New static global.
1857 (trace_insn_init): Initialize it.
1858 (trace_insn_fini): Use it.
1859 (trace_insn): Set it.
1860 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1861 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1862 (@cpu@_emit_after): Ditto.
1863 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1864 labels if WITH_SEM_SWITCH_FULL.
1865 * sim-model.c: Include bfd.h.
1866 (sim_model_init): New function.
1867 (sim_model_install): Record init fn.
1868 * sim-model.h (MACH): New member bfd_name.
1869 * sim-module.c (modules): Initialize model before scache.
1871 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1873 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1875 * nrun.c (main): Remain in simulation loop for traps and
1876 exceptions when in operating environment mode.
1877 (ui_loop_hook): New stub hook for standalone use.
1878 * sim-events.c (sim_events_process): Call ui_loop_hook
1879 periodically on CYGWIN host.
1881 * sim-reason.c (sim_stop_reason): Return host signal numbers
1882 to gdb on sim_stopped and sim_signalled cases.
1883 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1884 hook just before longjmp.
1885 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1886 hook just before sim_engine_run.
1888 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1889 * sim-trace.h (trace_generic): Ditto.
1890 * sim-trace.c (trace_generic): Ditto.
1892 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1894 * Make-common.in (SIM_MAIN_DEPS): New var.
1895 (CGEN_MAIN_CPU_DEPS): New var.
1896 * aclocal.m4: Add --enable-cgen-maint option.
1897 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1899 (GETIMEM*): Pass pc value to sim_core routine.
1901 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1903 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1904 Compare with ZERO not NULL.
1906 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1908 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1911 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1913 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1914 * sim-trace.c: Include stdlib.h if present.
1915 * dv-sockser.c: Include unistd.h if present.
1916 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1917 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1919 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1921 * gennltvals.sh: Add i960.
1922 * nltvals.def: Rebuild.
1924 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1926 * cgen-defs.h: New file, old cgen-sim.h.
1927 * cgen-sim.h: Simple header that includes others.
1928 * sim-arange.c: New file.
1929 * sim-arange.h: New file.
1930 * sim-basics.h: Include it.
1931 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1932 (sim-arange.o): Add rule for.
1933 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1934 (sim_io_eprintf_cpu): Add prototype.
1935 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1936 (INLINE2): New macro.
1937 (EXTERN_INLINE): New macro.
1938 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1939 before calling module init fns.
1940 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1941 (profile_init): New function.
1942 (profile_options): New option --profile-range.
1943 (profile_option_handler): Handle --profile-range.
1944 (profile_print_insn): Qualify address range specific section titles.
1945 (profile_print_addr_ranges): New function.
1946 (profile_info): Print address ranges if specified.
1947 (profile_install): Set profile_init init fn.
1948 * sim-profile.h (PROFILE_DATA): New member `range'.
1949 * sim-trace.c (trace_init): New function.
1950 (trace_options): New option --trace-range.
1951 (trace_option_handler): Handle --trace-range.
1952 (trace_install): Set trace_init init fn.
1953 * sim-trace.h (TRACE_DATA): New member `range'.
1954 * sim-utils.c (sim_cpu_msg_prefix): New function.
1955 (sim_io_eprintf_cpu): New function.
1956 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1957 (PC_IN_PROFILE_RANGE_P): New macro.
1958 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1959 (trace_insn_fini): New arg abuf. All callers updated.
1960 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1961 printing cycle counts.
1962 * cgen-trace.h (trace_insn_fini): Update prototype.
1963 (TRACE_RESULT_P): New macro.
1964 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1965 (TRACE_INSN): Check ARGBUF_TRACE_P.
1966 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1967 * cgen-types.h (SIM_INLINE): Delete.
1968 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1969 * cgen-utils.c: Don't include cgen-engine.h
1970 * genmloop.sh (@cpu@_fill_argbuf): New function.
1971 (@cpu@_fill_argbuf_tp): New function.
1972 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1973 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1974 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1975 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1976 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1977 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1978 doing profiling. Update call to TRACE_INSN_FINI.
1980 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1982 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1984 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1987 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1989 * sim-inline.c (SIM_INLINE_P): Fix typo.
1991 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1993 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1995 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1997 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1998 * nltvals.def: Re-generate.
2000 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2002 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2003 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2004 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2006 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2007 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2009 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2011 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2012 (${cpu}_pbb_cti_chain): Ditto.
2014 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2016 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2017 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2018 (EXTRACT_INT,EXTRACT_UINT): New macros.
2019 (SEM_SEM_ARG): New macro.
2020 (SEM_NEXT_VPC): New arg `pc'.
2021 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2022 (sim_disassemble_insn): Update prototype.
2023 * cgen-trace.c (current_insn,insn_fields): New static locals.
2024 (trace_insn): Set them.
2025 * cgen-utils.c: #include cgen-engine.h.
2026 (sim_disassemble_insn): New arg insn_fields.
2027 Handle variable length insns.
2028 * genmloop.sh: Only emit pbb decls if -pbb.
2029 (${cpu}_scache_lookup): New arg `vpc'.
2030 (scache support): Fetch pc before entering loop.
2032 * gennltvals.sh: Add fr30 support.
2033 * nltvals.def: Rebuild.
2035 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2037 * sim-types.h: Re-do type system so that GCC's attribute and mode
2038 are used to specify types. Handle case of ALPHA.
2040 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2042 * aclocal.m4: Add tests for dlopen family.
2043 * config.in: Regenerated.
2045 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2047 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2049 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2051 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2052 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2053 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2054 * cgen-sim.h: ... to here.
2056 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2058 * aclocal.m4 (enable-build-warnings): Replace
2059 enable-sim-warnings. Extend =LIST syntax so that prepend and
2060 append of options is possible. Drop -Werror, add
2061 -Wstrict-prototypes for GDB compatibility.
2062 * Make-common.in (SIM_WARNINGS): Update.
2064 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2066 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2067 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2068 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2069 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2070 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2072 * cgen-cpu.h: New file.
2073 * cgen-engine.h: New file.
2074 * cgen-scache.h: New file.
2075 * cgen-sim.h: Delete portions moved to new files.
2076 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2077 rather than sending result to stdout.
2079 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2081 * Make-common.in (sim-reg.o): New rule.
2082 (cgen-run.o): New rule.
2083 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2084 * cgen-run.c (prime_cpu): New function.
2085 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2086 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2088 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2089 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2090 (CGEN_INSN_VIRTUAL_P): New macro.
2091 (SEM_PC): New typedef.
2092 (SEMANTIC_FN): Change type of result to SEM_PC.
2093 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2094 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2095 (SCACHE_MAP): New typedef.
2096 (CPU_SCACHE): Add pbb support.
2097 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2098 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2099 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2101 (INSN_NAME): Delete.
2102 (cgen_insn_name): Declare.
2103 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2104 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2105 (first_insn_p): Make static.
2106 (trace_insn): Handle virtual insns specially.
2107 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2108 * cgen-types.h (UBI): Delete.
2109 (MODE_TYPE): New enum.
2110 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2111 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2112 (cgen_virtual_opcode_table): New global.
2113 (cgen_insn_name): New function.
2114 (sim_disassemble_insn): Ignore virtual insns.
2115 * genmloop.sh: Delete top level loop generation. Add pbb support.
2116 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2117 (sim_cpu_base): New members max_insns,insn_name,model_data.
2118 (CPU_PC_GET,CPU_PC_SET): New macros.
2119 (sim_pc_get,sim_pc_set): Declare.
2120 * sim-model.c (model_set): Call model init fn.
2121 * sim-model.h (MODEL_FN): New typedef.
2122 (INSN_TIMING): New member model_fn.
2123 (MODEL): New members num,init.
2124 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2125 All callers updated.
2126 (profile_insn_init): New fn.
2127 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2128 Exit early if insn profiling not supported.
2129 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2130 (profile_install): Record profile_insn_init as init fn.
2131 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2132 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2133 (PROFILE_DATA): Delete member exec_time.
2134 Change insn_count to pointer to array, rather than the array.
2135 (sim_profile_print_bar): Declare.
2137 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2139 * cgen-run.c: New file.
2140 * sim-reg.c: New file.
2142 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2144 * aclocal.m4: Add checks for -lsocket and -lnsl.
2146 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2147 allow local port reuse on listening socket.
2149 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2151 * sim-config.h: Remove reference to linux kernel header.
2153 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2155 * dv-sockser.c (sockser_addr): Make variable non-static.
2157 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2159 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2161 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2163 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2165 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2167 * Make-common.in (install-common): Add $(EXEEXT) when installing
2170 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2172 * cgen-sim.h (cgen_state): New member opcode_table.
2173 * cgen-utils.c (sim_disassemble_insn): Use it.
2175 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2177 * cgen-mem.h (DECLARE_SETT): Fix return type.
2178 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2179 * cgen-scache.c: Include stdlib.h.
2180 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2181 * sim-model.c (model_option_handler): Remove unused variable `n'.
2183 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2185 * cgen-utils.c: Include bfd.h.
2186 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2188 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2190 * sim-bits.h (EXTEND24): Fix typo.
2192 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2194 * sim-events.c (ETRACE_P): New macro.
2195 (struct _sim_event): Add member trace.
2196 (sim_events_free): Reclaim trace message.
2198 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2199 sim_events_schedule_tracef): New functions, include printf trace
2200 information in argument list. If tracing, store asprintf'd trace
2201 message in sim_event.
2203 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2204 hw_event_queue_schedule_vtracef): New functions, mimic
2207 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2209 * sim-bits.h (EXTEND24): Define.
2211 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2213 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2214 (CPU_SCACHE_HASH_MASK): New macro.
2215 (SCACHE_HASH_PC): Rewrite.
2216 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2217 computation out of main loop.
2219 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2221 * cgen-sim.h (RECORD_IADDR): Delete.
2222 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2223 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2225 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2227 * gennltvals.def (mn10200): Add entry.
2228 * nltvals.def: Regenerate with MN10200 additions.
2230 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2232 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2233 documentation on how it works.
2235 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2236 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2237 sim_core_set_xor, sim_core_xor_read_buffer,
2238 sim_core_xor_write_buffer): Update.
2240 * sim-events.h, sim-events.c (sim_events_install,
2241 sim_events_watch_clock, sim_events_schedule_after_signal,
2242 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2243 sim_events_deschedule): Update.
2245 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2246 sim_fpu_max32, sim_fpu_max64): Update.
2248 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2250 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2251 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2252 * sim-profile.c (profile_print_model): Update.
2254 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2256 * gennltvals.def (m32r): Use common syscall.h now.
2257 (mn10300): Add entry.
2258 * nltvals.def: Regenerate.
2260 * sim-engine.c (sim_engine_get_run_state): New function.
2261 * sim-engine.h (sim_engine_get_run_state): Declare it.
2263 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2265 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2266 * sim-core.c (sim_core_signal): Make extern, always define.
2268 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2270 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2271 * cgen-ops.h (ANDIF): New macro.
2272 (ANDIF[BQHSD]I): Delete.
2274 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2276 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2277 (hw_event_queue_schedule, hw_event_queue_deschedule,
2278 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2281 * hw-alloc.h (HW_NZALLOC): Define.
2283 * Make-common.in (test-hw-events): Add target for testing the
2286 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2288 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2290 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2292 * hw-main.h: Include hw-handles.h, hw-instances.h.
2293 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2294 * hw-base.c (hw_create, hw_delete): Call same.
2296 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2298 * dv-core.c: Include hw-main.h and sim-main.h.
2299 * dv-pal.c: Include hw-main.h and sim-io.h.
2300 * dv-glue.c: Include hw-main.h.
2302 * hw-main.h: New file. Move list of includes to here.
2303 * hw-base.h: From here.
2304 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2305 (hw-*.o, dv-*.o): Update.
2306 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2307 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2310 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2311 do_hw_poll_read): Move declarations from here.
2312 * hw-main.h: To here.
2314 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2316 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2318 * Make-common.in (hw-config.h): Update
2319 * hw-base.c, dv-pal.c, dv-glue.c: Update
2321 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2322 `*_callback' to `*_method.
2324 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2326 * hw-base.h (set_*): Move set method macros from here.
2327 * hw-device.h: To here.
2329 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2331 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2334 * hw-base.c (hw_create, hw_delete): Call
2335 * hw-properties.c (create_hw_property_data,
2336 delete_hw_property_data): Define.
2338 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340 * hw-device.c, hw-properties.c: Include hw-base.h
2342 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2343 * hw-device.c: From here.
2344 * hw-base.h: Include "hw-events.h".
2346 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2347 * hw-base.c (hw_create, hw_delete): Call.
2348 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2350 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2351 (hw-alloc.o): New target.
2353 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2355 * hw-events.h, hw-events.c: New files. Move event code to here.
2356 * sim-hw.c: From here.
2357 * hw-base.h: Include "hw-events.h".
2358 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2359 (hw-events.o): New target.
2361 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2362 * hw-events.h (struct hw_event): Replace typedef hw_event.
2364 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2365 * hw-base.c (hw_create, hw_delete): Call.
2366 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2370 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2372 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2373 * hw-ports.c: To here.
2375 * hw-base.h, hw-ports.c (create_hw_port_data,
2376 delete_hw_port_data): New functions.
2377 * hw-base.c (hw_delete, hw_create): Call same.
2379 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2381 * hw-ports.h: To here.
2383 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2385 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2386 PROCESSOR and CIA arguments.
2388 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2390 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2391 Move common object files from here.
2392 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2394 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2396 * sim-hw.c: Include ctype.h.
2397 (do_hw_poll_read): Do not assume EAGAIN.
2399 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2401 * cgen-trace.c (first_insn_p): New static local.
2402 (trace_insn_init): Set it.
2403 (trace_insn_fini): Use TRACE_PREFIX.
2404 (trace_insn): Rewrite to use trace_prefix.
2405 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2406 Adjust width accordingly.
2408 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2409 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2410 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2411 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2412 (PROFILE_COUNT_CORE): Simplify.
2413 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2415 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2417 * cgen-ops.h (ADDCFSI): Fix typo.
2419 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2421 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2422 * genmloop.sh: Use them rather than static locals.
2424 * sim-engine.c (sim_engine_set_run_state): New function.
2425 * sim-engine.h (sim_engine_set_run_state): Declare.
2426 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2427 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2428 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2430 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2432 * cgen-trace.c (trace_insn_init): New arg first_p.
2433 All callers updated.
2434 (trace_insn_fini): New arg last_p. All callers updated.
2435 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2436 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2437 * genmloop.sh (engine_resume): Update.
2439 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2441 * Make-common.in (install-common): Run ranlib on installed copy of
2444 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2446 * Make-common.in (install-common): Rename and install libsim.a.
2448 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2450 * sim-io.c (unistd.h): Include.
2452 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2454 * Make-common (sim_main_headers): Sort.
2455 (cgen-*.o): Add cgen-sim.h dependency.
2457 * cgen-scache.c (scache_init): Only allocate space if scache element
2459 (scache_flush,scache_print_profile): Check if scache in use first.
2461 * cgen-sim.h (IDESC): Provide forward declaration.
2463 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2464 (cgen_cpu_max_extra_bytes): Declare.
2465 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2467 * sim-cpu.h: New file. sim_cpu_base moved here.
2468 Move sim_cpu_lookup decl here.
2469 * sim-base.h: #include "sim-cpu.h".
2470 * sim-cpu.c: New file.
2471 * Make-common (sim_main_headers): Add sim-cpu.h.
2472 (sim-cpu.o): Add rule for.
2474 * sim-model.c (set_model): Delete.
2475 (sim_model_set,model_set): New functions.
2476 (sim_model_install): Renamed from model_install.
2477 Don't set default model here.
2478 (model_option_handler): Rewrite --model processing.
2479 (sim_model_lookup,sim_mach_lookup): New functions.
2480 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2481 (insn_timing): Delete.
2482 (INSN_TIMING): New member `num'.
2483 (IMP_PROPERTIES): Always define scache_elm_size member.
2484 (MACH): New member init_cpu.
2485 (sim_machs): Renamed from machs.
2486 (sim_model_install): Renamed from model_install.
2487 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2488 * sim-module.c (modules): Update.
2490 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2492 * sim-io.c: #include <errno.h>.
2494 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2496 * dv-pal.c (struct hw_pal_device): Add reader.
2497 (hw_pal_finish): Initialize reader.
2498 (scan_hw_pal): Use reader.
2500 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2501 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2504 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2505 ../ppc/main.c sim_io_read_stdin.
2507 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2511 * hw-tree.c: Update.
2513 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2514 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2516 * hw-ports.h (hw_port_event): Ditto.
2517 * hw-ports.c (hw_port_event): Update.
2518 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2520 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2522 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2523 (do_counter_event): Update.
2524 * dv-glue.c (hw_glue_io_read_buffer): Update.
2525 (hw_glue_port_event): Update.
2527 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2528 * hw-base.h (hw_create): Ditto.
2529 * hw-base.c (hw_create): Ditto.
2531 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2532 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2535 * hw-device.h (hw_system_cpu): Declare.
2536 * sim-hw.c (hw_system_cpu): New function.
2538 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2539 sim_hw_abort not hw_abort.
2540 (sim-hw.h): Include.
2541 (sim_core_read_buffer, sim_core_write_buffer): Call
2542 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2544 (sim_core_set_xor): Do not pass CPU when aborting.
2546 * sim-n-core.h (sim_core_read_aligned_N,
2547 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2548 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2549 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2552 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2554 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2555 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2557 (sim_hw_print): New function.
2559 * sim-engine.h (sim_engine_vabort): Declare.
2560 * sim-engine.c (sim_engine_vabort): New function.
2562 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564 * sim-trace.c (print_data): For floating-point numbers trace raw
2566 (trace_result_fp2): New function.
2567 * sim-trace.h (trace_result_fp2): New declaration.
2568 (TRACE_FP_RESULT2): New macro.
2570 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2572 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2573 AM_CYGWIN32 and AM_EXEEXT.
2574 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2575 to run and install-common rules.
2576 * common/configure: regenerate
2578 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2580 * sim-types.h (cell_word): New type.
2581 (natural_cell): Delete type.
2583 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2585 * configure: Regenerated to track ../common/aclocal.m4 changes.
2588 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2590 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2592 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2594 * configure: Regenerated to track ../common/aclocal.m4 changes.
2597 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2599 * acconfig.h: New file.
2600 * Make-common.in (top_builddir): New macro.
2601 (INTL_LIB): Removed.
2602 (INTLLIBS): New macro.
2603 (INTLDEPS): Likewise.
2604 (LIBDEPS): Use INTLDEPS.
2605 (EXTRA_LIBS): Use INTLLIBS.
2606 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2607 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2608 AM_LC_MESSAGES): New macros from GNU gettext.
2610 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2612 * sim-config.h: Discard leading _ from macros.
2613 * sim-types.h: Ditto.
2615 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2617 * Make-common.in (CSEARCH): Add -I to intl directories.
2618 (INTL_LIB): Point to libintl.a.
2619 (LIBDEPS): Add $(INTL_LIB).
2620 (EXTRA_LIBS): Ditto.
2622 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2624 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2626 * cgen-ops.h (ADDCFSI): Fix.
2629 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2631 * sim-types.h (signed_address, unsigned_address): Define.
2633 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2638 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2640 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2641 New functions, pack / unpack sim_fpu struct using raw values.
2642 (sim_fpu_is): Differentiate between negative and positive
2645 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2647 * sim-bits.h (EXTEND4): Define.
2648 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2650 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2652 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2653 declared so we need this cast to prevent long long addresses
2654 from being misconfigures. Results in access to unmapped memory.
2656 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2658 * Make-common.in (RUNTESTFLAGS): Define.
2659 (check): Pass RUNTESTFLAGS to recursive make.
2661 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2663 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2666 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2671 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2673 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2674 (sim-inline): Update to match sim-inline.[hc]
2675 * configure: Regenerated to track ../common/aclocal.m4 changes.
2677 * Make-common.in (sim_main_headers): Add sim-inline.h
2679 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2681 * sim-endian.h (sim-endian.c): Ditto.
2683 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2684 (sim_events_set_trace): Delete unused prototype.
2686 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2687 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2689 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2690 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2691 Comment out, not yet implemented in sim-fpu.c.
2692 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2693 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2695 * sim-inline.h: Rewrite description.
2696 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2697 (SIM_MAIN_INLINE): Add inline option.
2699 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2700 include generated files. Handled by generator directly.
2702 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2704 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2707 * sim-trace.h (TRACE_ANY_P): Define.
2708 (struct _trace_data): Add trace_any_p.
2710 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2712 * run.c (main): Handle all alternatives of enum sim_stop.
2713 (main): Delete unused `asection *s'.
2715 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2717 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2719 * configure: Regenerated to track ../common/aclocal.m4 changes.
2721 * sim-hw.c: New file.
2722 * sim-hw.h (sim_hw_parse): Declare function.
2723 (hw-tree.h): Do not include.
2725 * sim-base.h (STATE_HW): Define.
2726 (struct sim_state_base): Add member struct *hw.
2728 * sim-module.c (sim-hw.h): Include.
2729 (modules): Add sim_hw_install.
2731 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2733 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2735 * sim-base.h (CPU_INDEX): Define.
2737 * sim-utils.c (sim_state_alloc): Initialize.
2738 * sim-module.c (sim_post_argv_init): Ditto.
2740 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2742 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2743 properly formatted lists.
2745 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2747 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2748 0x2f needs to be 0x3f.
2750 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2752 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2754 (hw_tree_find_*_property): Clean up error message when property is
2757 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2758 present before looking for it.
2760 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2762 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2763 (AC_CHECK_FUNCS): Add check for __setfpucw.
2764 * configure: Regenerated.
2766 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2769 hw_pal_timer, hw_pal_timer_value): Define.
2770 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2771 (do_counter_event, do_counter_read, do_counter_value,
2772 do_counter_write): new functions.
2774 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2779 * hw-base.c (hw_create): Stop searching for a device when one is
2782 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2784 * configure: Regenerated to track ../common/aclocal.m4 changes.
2786 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2789 appends extra devices.
2790 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2793 * Make-common.in (hw-config.h): New target, create hw-config.h
2795 (SIM_HW): Definition from @sim_hw@.
2796 (hw-base.o): Depend on hw-config.h
2798 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2800 * Make-common.in: Get SHELL from configure.
2801 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2802 move-if-change. Fixes NT native build problem.
2803 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2804 move-if-change. Fixes NT native build problem.
2805 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2808 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2810 * hw-device.h, hw-device.c (hw_strdup): New function.
2812 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2813 strings name, family and args.
2814 (full_name_of_hw): Use hw_strdup when returning the full path.
2816 * hw-properties.c: Clean up property not found / wrong type error
2819 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2820 before attaching any ports.
2822 * hw-base.c (hw-config.): Include. Replace hardwired table.
2824 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2826 * Make-common.in: Add rule for dv-glue.o.
2828 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * hw-base.c (hw_finish): Move setting of trace level to here.
2831 (hw_create): From here.
2833 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2834 ../ppc/device_table.c.
2836 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2838 * hw-tree.c (print_properties): Supress path when printing
2839 properties of root node.
2841 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843 * hw-device.h (HW_TRACE): Define.
2844 (hw_trace): Declare.
2845 * hw-device.c (hw_trace): Implement function.
2847 * hw-base.c (hw_create): Set hw trace level from "trace?"
2850 * dv-core.c (dv_core_attach_address_callback): Add trace.
2852 * dv-pal.c: Replace DTRACE with HW_TRACE.
2854 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2857 (hw_alloc_data): Delcare.
2858 (struct hw): Add member alloc_of_hw.
2860 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2861 functions. Assocate memory with a device.
2862 (stdlib.h): Include.
2864 * hw-base.h (set_hw_delete): Define.
2865 (hw_delete_callback): Declare.
2866 (hw_delete): Declare.
2868 * hw-base.c (hw_delete): Implement function.
2869 (struct hw_base_data): Add member to_delete.
2870 (ignore_hw_delete): New function, does nothing.
2871 (hw_create): Set the hw_delete method.
2872 (hw_create): Allocate the base type using HW_ZALLOC before setting
2875 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2877 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2879 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2880 (attach_hw_port_edge): Add struct hw argument
2882 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2885 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2887 * hw-device.h (hw_attach_address_callback,
2888 hw_detach_address_callback): Attach to a single space not a space
2889 mask. Clarify interpretation of SPACE:ADDR parameters.
2891 * hw-base.c (passthrough_hw_attach_address,
2892 passthrough_hw_detach_address): Update.
2893 * dv-core.c (dv_core_attach_address_callback): Ditto.
2894 * dv-pal.c (hw_pal_attach_address): Ditto.
2896 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2900 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2903 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2904 hw-properties_h, hw-tree_h): Define, point at corresponding
2906 (hw_base_headers): Define list of headers included by hw-base.h
2907 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2908 hw-properties.o, hw-tree.o): Specify dependencies.
2909 (dv-core.o, dv-pal.o): Ditto.
2911 * sim-hw.h: New file.
2913 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2914 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2916 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2918 * hw-base.h, hw-base.c: new files. Copied from
2919 ../ppc/device_table.[hc].
2921 * dv-core.c, dv-pal.c: New files. Copied from
2922 ../ppc/hw_{core,pal}.c
2924 * sim-basics.h (struct hw): Declare.
2925 (enum port_direction, enum object_disposition): Declare.
2927 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2930 sim_dv_src in Makefile. Take list of devices as parameter to m4
2933 * configure: Regenerated to track ../common/aclocal.m4 changes.
2935 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2938 trace_prefix can abort cleanly.
2940 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2942 * dv-sockser.c, dv-sockser.h: New files.
2943 * Make-common.in (dv-sockser.o): Add rule for.
2944 * aclocal.m4: Check for fcntl.h.
2945 * config.h: Add HAVE_FCNTL_H.
2947 * sim-break.c (remove_breakpoint): Fix thinko.
2949 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2950 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2952 1998-03-13 Fred Fish <fnf@cygnus.com>
2954 * sim-base.h (struct sim_state_base): Add prog_syms and
2955 define macro STATE_PROG_SYMS.
2956 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2957 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2958 and bfd_canonicalize_symtab, to get symbol table on first use
2959 and preserve it via STATE_PROG_SYMS for future calls to
2960 bfd_find_nearest_line.
2962 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2966 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2967 up to nr_maps, not just access_* maps.
2969 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2972 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2973 over nr_maps not sim_core_nr_maps.
2975 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2976 core_map argument to unsigned.
2977 (struct _sim_core): Ditto for struct member core_map.
2979 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2981 * sim-basics.h (access_io, access_*_io): Define.
2982 (map_read, map_write, map_exec, map_io): Define.
2984 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2985 attach with more generic mapmask.
2986 (sim_core_{read,write}_*): Change map argument to unsigned.
2988 * sim-core.c (sim_core_uninstall, sim_core_attach,
2989 sim_core_detach): Iterate over nr_maps instead of
2992 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2993 instead of the write_map.
2994 (remove_breakpoint): Ditto.
2996 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2997 with read_map, write_map, exec_map resp.
2999 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3002 * cgen-utils.c (sim_disassemble_insn): Ditto.
3004 * sim-hrw.c (sim_write, sim_write): Ditto.
3006 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3007 transfer_to_str): New functions.
3009 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3011 * sim-base.h (sim_state_base): New member environment.
3012 (STATE_ENVIRONMENT): New macro.
3013 * sim-config.c (current_environment): Delete.
3014 (sim_config_default): New function.
3015 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3016 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3017 (sim_config_default): Add prototype.
3018 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3019 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3020 Set STATE_ENVIRONMENT, not current_environment.
3022 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3024 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3026 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3030 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3032 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3034 * Make-common.in (TAGS): Make smarter.
3035 * Makefile.in (TAGS): Ditto.
3037 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3039 * sim-module.c (*): Fix typos in assertion tests.
3041 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3046 * sim-options.c (sim_parse_args): Ditto.
3047 (sim_args_command): Return OK, instead of nothing, for an empty
3050 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3052 * sim-profile.c (profile_info): Rename from profile_print. Drop
3053 misc and misc_cpu callback arguments. Use
3054 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3055 (profile_install): Install profile_info function.
3057 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3058 STATE_PROFILE_INFO_CALLBACK): Define.
3059 (struct PROFILE_DATA): Add field info_cpu_callback.
3060 (profile_print): Delete function.
3062 * sim-base.h (STATE_MODULES): Define. Replace individual
3063 STATE_*_LIST with single struct module_list.
3065 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3066 (struct module_list): Declare.
3068 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3069 sim_module_info): New functions.
3070 (sim_module_install): Clean up module data structures.
3072 * sim-info.c (sim_info): New file. New function. Call
3075 * Make-common.in (sim-info.o): Define rule.
3076 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3079 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3081 * sim-base.h (sim_cpu_base): New members name, options.
3082 (sim_cpu_lookup): Add prototype.
3083 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3084 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3085 (sim_add_option_table): Update prototype.
3086 * sim-options.c (sim_add_option_table): New argument `cpu'.
3087 (standard_option_handler,standard_install): Update.
3088 (sim_parse_args): Handle cpu specific options.
3089 (print_help): New static function.
3090 (sim_print_help): Call it. Print cpu specific options.
3091 (find_match): New static function.
3092 (sim_args_command): Call it. Handle cpu specific options.
3093 * sim-utils.c (sim_cpu_lookup): New function.
3094 * sim-memopt.c (memory_option_handler): Update.
3095 (sim_memopt_install): Update.
3096 * sim-model.c (model_option_handler): Update.
3097 (model_install): Update.
3098 * sim-profile.c (profile_option_handler): Update.
3099 (profile_install): Update.
3100 * sim-trace.c (trace_option_handler): Update.
3101 (trace_install): Update.
3102 * sim-watch.c (watchpoint_option_handler): Update.
3103 (sim_watchpoint_install): Update.
3104 * cgen-scache.c (scache_option_handler): Update.
3105 (scache_install): Update.
3107 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3109 * Make-common.in (check): Run `make check' in testsuite dir.
3111 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3113 * sim-trace.c (trace_result0): New function.
3115 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3116 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3117 tracing sim_fpu variables.
3118 (TRACE_ALU_RESULT0): Define.
3119 (TRACE_FP_RESULT_WORD): Define.
3120 (TRACE_FP_INPUT_WORD1): Define.
3122 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3123 sim_fpu_two): New constants.
3124 (sim_fpu_op1, sim_fpu_op2): New types.
3125 (struct _sim_fpu): Delete member result. Re-order other members.
3126 (sim_fpu_sign, sim_fpu_exp): New functions.
3127 (sim_fpu_max, sim_fpu_min): new functions.
3128 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3129 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3131 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3133 * sim-profile.c (profile_print): Delete duplicate test of
3135 (profile_print_pc): Exit early if data collection not set up.
3136 (profile_print_core): Simplify by calling sim_core_map_to_str.
3137 * sim-core.h (sim_core_map_to_str): Declare.
3138 * sim-core.c (sim_core_map_to_str): Make non-static.
3140 * genmloop.sh (engine_resume): Update insn_count before exiting.
3141 (engine_resume_full): Keep accurate core profile data.
3143 * cgen-utils.c (sim_disassemble_insn): Don't use
3144 sim_core_read_aligned_N, it messes up profiling results.
3146 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3148 * nltvals.def: Regenerate with MN10300 additions.
3150 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3154 * sim-trace.h, sim-trace.c (trace_result_word2,
3155 trace_input_word4, trace_result_word4): New function.
3157 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3159 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3161 * sim-xcat.h: Delete.
3162 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3163 * cgen-sim.h: Ditto.
3164 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3165 * sim-n-bits.h: Ditto.
3166 * sim-n-core.h: Ditto.
3167 * sim-n-endian.h: Ditto.
3169 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3171 * syscall.c (cb_syscall): Handle short reads, and EOF.
3173 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3176 sim_fpu to safely print fp_word values.
3177 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3178 (trace_result_bool1, trace_result_addr1): New functions.
3179 (trace_input_bool1, trace_input_addr1): New functions.
3181 * sim-trace.h (TRACE_FPU_*): Define.
3183 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3186 (sim_fpu_fpto, sim_fpu_tofp): Define.
3188 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * sim-fpu.c (sim_fpu_cmp): New function.
3192 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3194 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3195 instead of abuf->length.
3196 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3197 (set_trace_option_mask): Renamed from set_trace_options.
3198 (set_trace_option): New function.
3199 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3200 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3202 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204 * sim-basics.h: Declare struct _sim_fpu.
3206 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3208 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3209 (trace_prefix, trace_input*, trace_result*): Declare.
3210 (trace_one_insn): Change declaration, assume trace_prefix called.
3211 (trace_generic): Like trace_one_insn.
3212 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3213 (TRACE_alu, TRACE_[a-z]*): Update.
3215 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3216 trace_insn, save_data, trace_idx_to_str, print_data): New
3218 (trace_one_insn): Rewrite.
3219 (trace_generic): New function.
3221 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3223 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3225 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3226 (SEMANTIC_FN): Rewrite declaration.
3227 (DECODE): Update type of semantic_fast member.
3228 ({EX,SEM}_FN_NAME): Have only one version.
3229 * sim-base.h (sim_state_base): Delete conditionals surrounding
3232 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3237 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3239 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3240 Add missing parameters to device_io calls.
3241 * sim-core.h: Add missing parameters to device_io calls.
3243 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3245 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3246 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3247 (SEMANTIC{,_CACHE}_FN): Fix return type.
3248 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3249 (engine_resume): Likewise. Make `engine' volatile. Save copy
3250 of cpu pointer in volatile object. Initialize read switch if
3253 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3255 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3256 (SEM_INSN): New macro.
3258 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3262 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264 * configure: Regenerated to track ../common/aclocal.m4 changes.
3266 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268 * sim-types.h (fp_word): New type, define according to
3269 WITH_TARGET_FLOATING_POINT_BITSIZE.
3271 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3272 configuration of size of floating point registers.
3274 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * sim-profile.c (profile_print): Only print CPU <N> if other
3277 output is going to appear.
3279 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3281 * configure: Regenerated to track ../common/aclocal.m4 changes.
3283 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * sim-types.h (address_word): Typedef according to
3286 WITH_TARGET_ADDRESS_BITSIZE.
3287 (signed_cell, unsigned_cell, natural_cell): Ditto using
3288 WITH_TARGET_CELL_BITSIZE.
3290 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3291 (WITH_TARGET_CELL_BITSIZE): Define.
3292 (WITH_HOST_WORD_BITSIZE): Delete.
3294 * sim-config.c (print_sim_config): Update.
3296 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3297 configuration of address and OpenFirmware cell sizes.
3299 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3302 * sim-run.c (sim_engine_run): Update.
3304 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3306 * sim-run.c (sim_engine_run): Ditto.
3308 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3309 (sim_resume): Pass nr_cpus to sim_engine_run.
3311 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3313 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3315 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3317 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3319 * Make-common.in (stamp-tvals): New rule.
3320 (targ-vals.h,targ-map.c): Depend on it.
3321 (clean): Remove stamp-tvals.
3323 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3325 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3326 in code also #if 0'ed.
3328 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3330 * configure: Regenerated to track ../common/aclocal.m4 changes.
3331 * aclocal.m4: Recognize --enable-maintainer-mode.
3333 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3335 * cgen-scache.h: Deleted.
3336 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3337 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3338 (scache_init): Use runtime computed size of SCACHE.
3339 (scache_flush): Likewise.
3340 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3341 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3342 * cgen-sim.h: Scache support moved here.
3343 (PC): Redo definition.
3344 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3345 (DECODE): Add parallel execution support.
3346 Only include semantic label members if using switch.
3347 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3348 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3349 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3350 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3352 (engine_{stop,run,resume,halt,signal}): Delete decls.
3353 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3354 (argbuf,scache): Delete forward decls.
3355 (STATE): Delete decl.
3356 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3357 Include cgen-mem.h, cgen-ops.h.
3358 (engine_halt,engine_signal): Delete.
3359 ({ex,exc,sem,semc}_illegal): Delete.
3360 (sim_disassemble_insn): Result of extract fn is in bits.
3361 * genmloop.sh: Rewrite.
3363 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3366 * sim-base.h (sim_state_base): Delete member `model'.
3367 (sim_cpu_base): Add member `model'.
3368 * sim-model.h (IMP_PROPERTIES): New type.
3369 (MACH): New members imp_props, models.
3370 (models): Delete decl.
3371 * sim-model.c (set_model): Update.
3372 * sim-profile.c (profile_print_model): Update.
3374 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3376 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3378 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3381 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3383 * configure: Regenerated to track ../common/aclocal.m4 changes.
3386 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3388 * aclocal.m4 (AR): Check for sigaction.
3390 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3392 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3394 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3395 * sim-config.c (sim_config): Replace WITH_DEVICES with
3396 WITH_TREE_PROPERTIES.
3398 * configure: Regenerated to track ../common/aclocal.m4 changes.
3400 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3402 * Make-common.in (SIM_ENVIRONMENT): New variable.
3403 (CONFIG_CFLAGS): Add it.
3404 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3405 --enable-sim-environment option.
3406 * configure: Regenerated.
3407 * sim-config.h (environment support): Rewrite.
3408 * sim-config.c (current_environment): Define as enum, unconditionally.
3409 (current_alignment): Define unconditionally.
3410 (config_environment_to_a): Update.
3411 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3412 (sim_config): Handle environment and alignment determination
3413 unconditionally. Delete sanity checks of current_environment,
3415 (print_sim_config): Update.
3416 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3417 (standard_options): Add --environment.
3418 (standard_option_handler): Likewise.
3420 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3422 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3423 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3424 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3425 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3426 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3427 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3428 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3429 argument ADD_CA macro with two argument ADDC_C - add carrying with
3431 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3432 argument SUB_CA macro with two argument SUBC_X - subtract
3434 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3436 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3438 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3440 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3441 * sim-io.h (sim_io_syscalls): Delete.
3443 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3445 * syscall.c (cb_syscall): Add missing else, so write to stdout
3448 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3449 the carry bit from the CPU's psw.
3451 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3453 * gennltvals.sh: Redo syscall support.
3454 * nltvals.def: Regenerated.
3456 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3458 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3459 the stream immediately.
3461 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3463 * sim-io.c (sim_io_getstring): Delete unused len2.
3464 (sim_io_syscalls): Ditto for sys_errno.
3466 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3468 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3470 * Make-common.in (run.o): Depend on remote-sim.h.
3471 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3472 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3474 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3476 * sim-io.c (sim_io_syscalls): Disable lseek.
3478 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3480 * gennltvals.sh: Generate syscall values for d30v.
3482 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3483 * nltvals.def: Regenerate.
3485 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3486 (os_fstat): Likewise. Validate fd argument.
3487 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3488 just compute target stat struct length.
3489 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3490 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3491 (get_string): Return host errno values so they can be properly
3493 (cb_syscall): Likewise.
3494 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3495 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3496 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3497 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3498 (get_path): New function.
3500 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3502 * sim-io.c (sim_io_syscalls): New function to provide system call
3503 emulation. Provide exit, open, close, read, write, lseek, and
3505 (sim_io_getstring): New function to return a string from a
3506 simulated memory location.
3508 * sim-io.h (sim_io_syscalls): Add declaration.
3510 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3512 * sim-core.c (sim_core_signal): Fix spelling error in message.
3514 * sim-hrw.c (sim_read): Use read map, not write map.
3516 * Make-common.in (all): Add .gdbinit.
3517 * gdbinit.in: Add dump command.
3519 * sim-model.c (model_options): Use '\0' for `shortopt'.
3521 * sim-trace.c (trace_option_handler): Set state trace file
3522 for --trace-file in addition to cpu's values.
3523 (trace_vprintf): If cpu == NULL, try state's trace file.
3524 (trace_options): Reorganize table, reword some descriptions.
3526 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3528 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3531 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3533 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3534 signal untranslated, document problem with this.
3536 * nrun.c (main): Check for a prog name of `*step'. If present,
3537 step the simulator instead of allowing it to run free.
3539 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3541 * Make-common.in (sim_main_headers): Add sim-signal.h.
3543 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3547 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-signal.h: Start simulator signals at 64 so that host signal
3550 numbers can be detected and reported.
3552 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3554 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3556 * callback.c (cb_host_to_target_stat): Fix return values.
3558 * cgen-sim.h (enum_signal_type): Delete.
3559 (engine_signal): Update prototype.
3560 * cgen-utils.c: Don't include <signal.h>.
3561 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3562 (engine_signal): Update.
3564 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3565 (sim_state_free): Call SIM_STATE_FREE if defined.
3567 * sim-module.c (sim_module_install): Don't leave any modules
3568 installed if one fails to install.
3570 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3572 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3573 more, since alloca is not used in this file.
3575 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3576 correctly set the carry and overflow bits for those types.
3577 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3578 with carry, so carry is correct after doing both adds.
3579 (ALU*): Space out '\' to make it easier to read.
3581 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3583 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3586 * sim-signal.c, sim-signal.h: New files.
3587 * Make-common.in (sim-signal.o): Add rule for.
3588 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3589 * sim-abort.c: Don't include <signal.h>.
3590 * sim-basics.h: #include "sim-signal.h".
3591 * sim-break.c: Don't include <signal.h>.
3592 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3593 * sim-core.c: Don't include <signal.h>.
3594 (SIGBUS): Delete definition.
3595 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3596 * sim-engine.c: Don't include <signal.h>.
3597 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3598 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3599 * sim-resume.c: Don't include <signal.h>.
3600 (SIGTRAP): Delete definition.
3601 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3602 * sim-stop.c: Don't include <signal.h>.
3603 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3604 * sim-watch.c: Don't include <signal.h>.
3605 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3607 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3609 * sim-base.h (CIA_ADDR): Provide default definition.
3610 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3611 * sim-break.c (sim_handle_breakpoint): Likewise.
3613 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3615 * Make-common.in (srccom): New variable.
3617 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3618 (LIB_OBJS): Add syscall.o.
3619 (gentmap): Pass $(NL_TARGET) to $(CC).
3620 (syscall.o): Add rule for.
3621 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3622 (sim-bits.o): Depend on $(sim-n-bits_h).
3623 (sim-load.o): Depend on callback.h.
3625 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3626 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3627 * cgen-mem.h, cgen-ops.h: New files.
3629 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3631 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3633 * callback.c: #include string.h or strings.h.
3634 #include sys/types.h and sys/stat.h.
3635 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3636 (os_get_errno,os_open): Update.
3637 (os_stat,os_fstat): New functions.
3638 (os_init): Initialize syscall_map, errno_map, open_map.
3639 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3640 errno_map, open_map, signal_map, stat_map.
3641 (cb_read_target_syscall_maps): New function.
3642 (cb_target_to_host_syscall): New function.
3643 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3644 (cb_target_to_host_open): Renamed from target_to_host_open.
3645 (store): New function.
3646 (cb_host_to_target_stat): New function.
3647 * syscall.c: New file.
3648 * gentmap.c (sys_tdefs): New global.
3649 (gen_targ_vals_h): Output target syscall numbers.
3650 (gen_targ_map_c): Update. Output target syscall translation map.
3651 * gentvals.sh: New first argument `target'. Preface table with
3652 #ifdef NL_TARGET_$target if non-null target passed.
3653 * gennltvals.sh: New file.
3654 * nltvals.def: Regenerated.
3656 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3660 (sim_core_dummy_M): Declare.
3662 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3664 * sim-core.c (sim_core_signal): Print the address of the
3667 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3669 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3671 * sim-base.h (sim_state_base): Add member trace_data.
3672 (STATE_TRACE_DATA): New macro.
3673 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3674 ({WITH_,}TRACE_DEBUG_P): New macros.
3675 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3676 (_sim_cpu): Delete forward reference.
3677 (debug_printf): Update.
3678 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3679 (trace_options): Add --trace-debug.
3680 (set_trace_options): Handle it.
3681 (trace_option_handler): Likewise.
3682 (trace_install): Init state trace_data struct.
3683 (trace_uninstall): Close state trace file.
3684 * sim-events.c (ETRACE): Only print source file and line number if
3686 * sim-n-core.h (sim_core_trace_M): Likewise.
3688 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3690 1997-11-13 Felix Lee <flee@cygnus.com>
3692 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3694 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3696 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3698 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3700 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3702 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3703 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3706 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-events.c (sim_events_process): Re-compute the time -
3709 update_time_from_event - as each event is processed. Reverses
3712 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3714 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3716 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3718 * sim-events.c (sim_events_process): Delete redundant call to
3719 update_time_from_event.
3720 (sim_events_slip): Always decrement time_from_event.
3721 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3722 Delete assertion that time_from_event >=0 when work in queue, no
3725 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3727 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3728 (standard_option_handler): Update.
3730 * sim-options.h: Clarify documentation.
3731 (OPTION_LONG_ONLY_P): Delete definition.
3732 (OPTION_VALID_P): Define.
3734 * sim-options.c (sim_print_help): Allow short only options.
3735 (sim_parse_args): Ditto.
3736 (sim_args_command): Skip short only options.
3737 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3738 separate entries for short and long options in the HANDLERS and
3740 (sim_parse_args): Disable argument permutation.
3742 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3745 Add argument M, size of data type.
3746 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3747 Declare, ditto for 5, 6 & 7 byte transfers.
3748 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3751 * sim-n-core.h (sim_core_trace_M): Rename from
3752 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3753 with transfer type. Print transfer direction. Handle 1 and 2 byte
3755 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3757 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3758 Update all functions.
3760 * sim-core.c: Generate functions starting with 16 not 1.
3761 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3762 all 5, 6 & 7 byte transfers.
3764 * sim-n-core.h (sim_core_read_misaligned_N,
3765 sim_core_write_misaligned_N): Implement.
3767 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3769 * sim-endian.h (U16_8): Implement
3771 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3773 * sim-endian.h (VL8_16, VH8_16): Implement.
3775 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3777 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3778 (memory_option_handler): Skip comma in alias address list
3780 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3782 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3784 (parse_size, parse_addr): New functions
3785 (memory_option_handler, memory_options): Parse address & size
3786 using new functions. Pass level, space, modulo to do_memopt_add &
3789 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3791 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3792 `attach_type attach' argument with `unsigned level' argument.
3795 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3796 sim_core_attach): Replace argument attach with level. Update
3797 verification of arguments.
3798 (sim_core_map_detach, sim_core_detach): Replace argument attach
3801 * sim-basics.h (enum _attach_type): Delete.
3803 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3805 * sim-core.h (sim_core_write_8): Define.
3807 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809 * sim-bits.h: Document ROTn macro.
3811 * sim-endian.h (H2T): Handle 16 byte variables.
3813 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3816 * sim-core.c: Do not generate sim_core_*_word.
3818 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3819 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3821 * sim-core.h (sim_core_read_unaligned_word,
3822 sim_core_read_aligned_word, sim_core_read_word,
3823 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3824 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3826 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3828 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3830 * sim-endian.h: Disable 16 byte support.
3832 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3834 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3836 * sim-n-core.h (sim_core_trace_N): New function.
3837 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3838 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3840 * sim-endian.h: Add 128 bit variant.
3842 * sim-core.h, sim-core.c: Add 128 bit variant.
3844 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3846 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-events.c (sim_events_process): Clear events->work_pending.
3849 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3850 setting, nr_ticks_to_process.
3851 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3852 when the event queue isn't next.
3854 * sim-events.h, sim-events.c (sim_events_slip): New function.
3856 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3858 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3860 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3863 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3865 * nrun.c (main): Remove useless test of name != NULL.
3866 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3868 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870 * sim-fpu.c (EXPMAX): Type is unsigned.
3871 (MIN_INT, MAX_INT): Type is signed64.
3872 (i2fpu): Type of val is signed64.
3874 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3876 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3877 a bucket size of zero.
3879 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3880 OPTION_PROFILE_PC): Define.
3881 (profile_option_handler): Add support for --profile-pc and
3882 --profile-pc-granularity options.
3883 (profile_pc_init): When possible, compute nr buckets from bucket
3886 * sim-profile.c (profile_pc_init): Align the profile-pc end
3887 address with the profile-pc bucket size.
3889 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3890 something less ambiguous.
3891 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3893 * sim-profile.c (profile_pc_cleanup): New function. Move
3894 profile_pc_uninstall code to here.
3895 (profile_pc_uninstall): Call.
3896 (profile_pc_init): Call.
3898 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3901 file using BSD gprof format.
3903 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3905 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3906 MSBIT64): Force result to unsignedN.
3908 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3912 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3913 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3914 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3915 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3917 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3919 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3922 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3923 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3925 (sim_core_attach): Rename buffer_freed to free_buffer, type
3926 void*. Ensure that allocated buffer is alligned according to
3929 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3931 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3932 (ALU64_SUB): Define.
3934 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3935 (.gdbinit): Remove dependencies, generate once per build.
3937 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939 * sim-n-core.h (sim_core_read_aligned_N,
3940 sim_core_write_aligned_N): Make xaddr param type address_word not
3943 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3945 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3946 unpacked floating point struct. Pass sim_fpu object by reference.
3947 Add preliminary support for rounding modes.
3949 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * configure: Regenerated to track ../common/aclocal.m4 changes.
3953 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3955 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3956 WITH_TARGET_BITSIZE.
3958 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3960 * sim-profile.c (profile_print_core): label needs empty statement.
3962 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3964 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3965 and zfree instead of xmalloc and free. Prevents warnings.
3967 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969 * configure: Regenerated to track ../common/aclocal.m4 changes.
3971 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3974 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3976 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3977 controling the bitsize/msb of the target.
3979 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3981 * Make-common.in: New files sim-break.c, sim-break.h.
3982 * sim-base.h: Add point to breakpoint list to sim_state_base.
3983 * sim-break.c sim-break.h: New modules that implement intrinsic
3985 * sim-module.c: Add breakpoint module.
3987 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3989 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3991 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3993 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3994 (SIGBUS) define for Windows.
3995 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3996 * sim-resume.c: define SIGTRAP for windows.
3997 * sim-xcat.h: use token pasting if ALMOST_STDC.
3999 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4003 (CONFIG_CFLAGS): Add same.
4005 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4007 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4008 (SIGNED32): use ##i32.
4010 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4012 * configure: Regenerated to track ../common/aclocal.m4 changes.
4014 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4019 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4020 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4021 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4022 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4023 (CONFIG_CFLAGS): Add same.
4025 * aclocal.m4: Perform AC_SUBST on optional options.
4027 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4029 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4031 * sim-options.c (standard_option_handler): Typo in warning message.
4033 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4035 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4036 insn count. Make count conditional on there being a valid
4038 (profile_pc_init): Make default PC profile frequency an arbitrary
4041 * sim-base.h: Ditto.
4043 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4046 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4049 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4051 * configure: Regenerated to track ../common/aclocal.m4 changes.
4053 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4056 configured alignment.
4058 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4060 * configure: Regenerated to track ../common/aclocal.m4 changes.
4062 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064 * sim-config.c (sim_config): Check for default alignment.
4066 * sim-options.c (standard_option_handler): Add alignment option.
4068 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4069 default alignment requirements on memory accesses.
4071 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4073 * sim-load.c (sim_load_file): Return failure if the executable
4074 had no loadable sections.
4076 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4081 * sim-core.c (sim_core_signal): When bad access halt simulator
4082 SIGSEGV / SIGBUS instead of aborting.
4083 (signal.h): Include.
4085 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4086 options was missing.
4088 * sim-bits.h (MOVED): Define
4090 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4095 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4097 * sim-bits.c: Add 8 bit versions of bit macros.
4099 * sim-bits.h: Ditto.
4101 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4104 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4106 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4107 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4109 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4110 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4112 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4115 configure.in: Output to cconfig.h instead of config.h.
4117 * configure: Regenerated to track ../common/aclocal.m4 changes.
4119 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4124 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4126 * callback.c (os_write): divert stdout and stderr to their
4129 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-profile.c (profile_print_speed): Call
4132 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4134 * sim-events.c (sim_events_elapsed_time): New function return nr
4135 host MS consumed by the simulator.
4136 (sim_watch_valid): Use.
4138 * sim-module.c (modules): Install sim_events very very early.
4140 * sim-profile.c (profile_print): Call profile_print_pc.
4142 (profile_pc_init): New function, set up processor for PC
4144 (profile_print_pc): New function, print a PC profile.
4145 (profile_pc_event): New function, sample PC.
4147 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4148 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4151 * sim-options.c (sim_print_help): Pacify GCC.
4153 * sim-n-core.h (sim_core_read_aligned_N,
4154 sim_core_write_aligned_N): Add un-conditional profile call.
4155 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4156 profile call when aligned read/write isn't used.
4158 * sim-base.h: Include sim-profile, sim-model after sim-core &
4159 sim-events allow sim-core to define useful values.
4161 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4162 (profile_option_handler, profile_options): Add support for
4163 --profile-core option.
4164 (print_bar): Include when core profiling.
4165 (profile_print_core): New function, print core profile.
4167 * sim-config.c (print_sim_config): Print profile status.
4169 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4170 WITH_PROFILE_PC_P): Define.
4171 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4172 (PROFILE_COUNT_CORE): Define.
4174 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4177 interrupt_names array as the data.
4178 (sim-watch.h): Document.
4180 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-options.c (sim_print_help): When the doc string is to long
4185 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4186 that only the first few the watch options are listed. Generate
4187 meanginful usage messages.
4189 * sim-options.h (struct OPTION): Clarify use of doc_name field
4191 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4193 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4194 (standard_option_handler): Handle --architecture-info.
4196 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4198 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4199 illegal zero-sized array.
4200 * sim-core.c (sim_core_xor_read_buffer): same.
4202 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4204 * nltvals.def: Regenerate.
4206 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4210 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212 * sim-bits.c (MASKED): Delete.
4213 (EXTRACTED): Delete.
4214 (LSEXTRACTED, MSEXTRACTED): New functions.
4216 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4217 (MSMASKEDn, LSMASKEDn): Add last argument.
4220 * sim-bits.h (EXTEND8, EXTEND16): Define.
4221 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4223 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4225 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4226 current instruction address.
4228 * sim-inline.h (*_ENGINE): Define.
4230 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4234 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4235 (watch_option_handler): Call delete_watchpoint with ident or type.
4236 (sim_watchpoint_install): Create interrupt specific watchpoint
4237 commands on the fly.
4238 (do_watchpoint_create): New function, create a watch point using
4239 type/int-nr info encoded in the option nr.
4240 (do_watchpoint_info): New function. List active watchpoints.
4242 * sim-watch.h: Change data structure to a list.
4244 * sim-memopt.c (memory_option_handler): Require explicit "all"
4245 before deleting all memory regions.
4247 * sim-utils.c (sim_do_commandf): New function, printf version of
4250 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4252 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4254 (SIGNED64, UNSIGNED64): Delete.
4255 (ALU64_ADD): Don't rely on bit endianness.
4256 (ALU64_BEGIN): Define.
4258 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4259 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4261 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4262 suffix - u64, LL - to 64 bit constants.
4264 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4268 * sim-utils.h (NZALLOC): Define - zalloc * N.
4270 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4271 implementation of read/write functions.
4273 * Make-common.in (sim-hrw.o): New target.
4275 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4278 * sim-memopt.c (memory_option_handler): Implement memory-size
4279 command. Implement memory-alias command. Let memory-delete delete
4281 (add_memopt): New function. Add a memory region.
4282 (do_memopt_delete): New function. Delete a memory region.
4284 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4286 * sim-core.c (sim_core_detach): New function.
4287 (sim_core_map_detach): New function. Perform the actual detach.
4288 (sim_core_init): Move initialization code from here.
4289 (sim_core_install): To here.
4290 (sim_core_uninstall): And here.
4292 * sim-module.c: Add memopt module.
4294 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4295 simulator base type.
4297 * Make-common.in (sim_main_headers): Add sim-memopt.h
4298 (sim-memopt.o): New target.
4300 * sim-core.c (sim_core_install): Add core_options to the option
4303 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4306 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4309 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4310 address_word, add mask member.
4312 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4313 address_word, allow for 64bit targets in 32bit host. Add modulo
4315 (sim_core_map_attach): Ditto.
4316 (new_sim_core_mapping): Ditto.
4317 (sim_core_translate): Mask address when modulo memory.
4319 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4321 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4323 * gdbinit.in: New file.
4324 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4325 * Make-common.in (distclean): Delete .gdbinit.
4326 (.gdbinit): Add rule for.
4327 * configure: Regenerated to track ../common/aclocal.m4 changes.
4329 * Make-common.in (cgen-run.o): Add rule for.
4331 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4335 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4336 both resumed and previous elapsed time.
4337 (sim_events_init): Set initial_wallclock and current_wallclock to
4339 (sim_events_install): Install sim_events_suspend and
4341 (sim_events_watch_clock): Allow for suspended simulator when
4342 computing the time of the clock event.
4344 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4345 initial_wallclock to elapsed_wallclock, set both to zero.
4346 (sim_events_init, sim_events_uninstall): Delete prototypes.
4348 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4350 * sim-module.c(sim_module_resume, sim_module_suspend): New
4353 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4358 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4360 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4361 * Make-common.in (TAGS): Likewise.
4362 * sim-n-bits.h: Add TAGS comments for all functions.
4363 * sim-n-core.h: Likewise.
4364 * sim-n-endian.h: Likewise.
4366 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4371 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4373 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4376 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4379 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4381 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4384 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4385 nr_transfered and nr_this_transfer unsigned.
4387 * sim-events.c (sim_events_tickn): N is signed, as limited to
4390 * sim-n-endian.h (offset_N): Change size to unsigned.
4392 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4394 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4398 * sim-options.c (sim_parse_args): Use dupargv.
4400 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4402 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4404 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4409 * sim-options.c (standard_options): Add --architecture=MACHINE and
4410 --target=TARGET options.
4411 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4412 (standard_option_handler): Handle architecture and target options.
4415 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4417 (sim_analyze_program): Set prog_bfd architecture from
4418 STATE_ARCHITECTURE if known.
4420 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * configure: Regenerated to track ../common/aclocal.m4 changes.
4425 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4428 that option does not apply to certain files.
4430 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4432 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4433 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4434 offset from MSB/LSB.
4436 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4437 access address of sub word quantity of a hosts 16, 32, 64 bit word
4439 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4440 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4441 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4442 return N*2 byte value with argument in Hi/Lo word. Renamed from
4443 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4445 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4446 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4447 so that bit offset is explicit.
4449 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4452 Update STATE_PROG_BFD when needed with a dup'd copy of the
4455 * sim-config.c (sim_config): Delete ABFD argument, use
4456 STATE_PROG_BFD directly.
4458 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * run.c (main): Pass the open ABFD to sim_create_inferior.
4462 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4466 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4467 hardware only simulator targets.
4469 * Make-common.in (sim-hload.o): Add rule.
4471 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4474 used by copyargv and freeargv.
4476 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4477 STATE_PROG_ARGV, not just a pointer.
4479 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * aclocal.m4 (sim-endian): Add second argument to
4487 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4488 default endian when not hardwired.
4490 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4491 else failes value for target byte order.
4493 * sim-config.c (sim_config): Add abfd arguments. Set
4494 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4496 (sim_config): Return SIM_RC, don't abort.
4499 * run.c (main): Update call to sim_open - add ABFD argument.
4500 * nrun.c (main): Add NULL ABFD argument.
4502 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4504 * callback.c (os_poll_quit): Make static.
4505 Call sim_cb_eprintf, not p->eprintf.
4506 (sim_cb_printf, sim_cb_eprintf): New functions.
4507 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4509 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4510 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4511 sim-utils.h. #include sim-utils.h.
4512 * sim-utils.h: Above decls moved here.
4513 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4515 * sim-watch.c (action_watchpoint): Fix thinkos.
4517 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4519 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4521 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4523 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4524 to FORCED_ALIGNMENT case.
4526 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4530 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4532 * Make-common.in (libsim.a): Fix typo.
4534 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * nrun.c (main): Verify the structure returned before using it.
4538 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4543 * sim-engine.c (sim_engine_install): New function. Install the
4544 engine init functions.
4545 (sim_engine_init): [Re]initialize the simulator engine.
4547 * sim-module.c: Add sim_engine to list of modules that always
4550 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4553 to remove the old watchpoint, not delete_watchpoint.
4554 (watch_option_handler): Action the correct watchpoint, not just
4557 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4560 both low and high word.
4561 (sim_core_write_aligned_N): Ditto.
4563 * sim-trace.c (set_trace_options): Delete code explicitly setting
4566 * sim-options.c (sim_print_help): Call the list commands if not a
4567 standalone simulator.
4568 (sim_print_help): Advise that some options may not be applicable.
4570 * sim-trace.c (set_trace_options): Assume core present.
4572 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4573 buffer when full not almost full.
4575 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577 * sim-events.c (sim_events_process): Don't blat the event queue
4578 when processing watchpoints.
4580 * sim-watch.h: Make arg unsigned long - stop sign extension.
4582 * sim-events.c (sim_watch_valid): rewrite so debugable.
4584 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4586 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4587 inequality test is possible.
4588 (handle_watchpoint): Re-pass is_within arg.
4589 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4590 0 to schedule_watchpoint's is_within arg.
4591 (sim_watchpoint_init): Re-pass is_within arg.
4593 * sim-options.c (sim_print_help): Add is_command argument. Don't
4594 include -- prefix when called from the command line interpreter.
4596 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4598 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4599 zero indicates that the test should be reversed.
4600 (sim_events_watch_core): Ditto.
4601 (WATCH_CORE): Compare range against is_within.
4604 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4606 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4607 sim_core_read_buffer. Check nr-bytes transfered.
4609 * sim-core.h (sim_core_common): Define a new struct that contains
4610 the common data. to sd and cpu structures.
4611 * sim-core.c (sim_core_attach): Update.
4612 (sim_core_init): Update. Remember to copy initialized data to each
4614 (sim_core_find_mapping): Ditto.
4616 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4617 (sim_core_write_buffer): Ditto.
4619 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4620 transfer use xor version of read buffer.
4621 (sim_core_write_unaligned_N): Ditto for write.
4623 * sim-core.c (sim_core_xor_read_buffer): New function implement
4624 xor-endian data read breaking transfer up into xor-endian sized
4626 (sim_core_xor_write_buffer): Ditto for write.
4627 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4628 - needed for xor-endian transfers.
4630 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4632 * sim-inline.h: Review description.
4634 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4635 to just those involved in data transfers and configuration.
4637 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4639 * sim-n-core.h (sim_core_read_aligned_N): Use.
4640 (sim_core_read_unaligned_N): Ditto.
4641 (sim_core_read_unaligned_N): Ditto..
4642 (sim_core_write_unaligned_N): Ditto.
4644 * sim-core.h: Add xor endian bitmap to main structure. *
4646 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4648 (sim_core_read_aligned_N): Ditto.
4650 * sim-core.c (sim_core_set_xor_endian): New function.
4651 (sim_core_attach): Don't overwrite the per-cpu xor map when
4652 cloning the global core.
4654 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656 * sim-engine.h: Update below so that it is using an enumerated
4659 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4661 * sim-engine.c (sim_engine_restart):
4662 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4663 return value used for simulator restart from 0 to 2.
4665 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * cgen-scache.c (scache_option_handler): Add is_command arg.
4669 * sim-model.c (model_option_handler): Add is_command argument.
4671 * sim-profile.c (profile_option_handler): Add is_command arg.
4673 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4676 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4677 order that they are registered.
4679 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4680 between option and command line processing.
4682 * sim-options.c: Include stdlib.h, ctype.h.
4684 * Make-common.in (sim-watch.o): Add rule.
4685 (sim_main_headers): Assume sim-assert.h included.
4686 (sim-*.o): Simplify make rule.
4688 * sim-module.c: Add sim_watch_install to module list.
4690 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4695 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4696 * sim-events.c (sim_events_install): Ditto.
4697 * sim-core.c (sim_core_install): Ditto.
4698 * sim-model.c (model_install): Ditto.
4699 * sim-options.c (standard_install): Ditto.
4700 * sim-profile.c (profile_install): Ditto.
4701 * sim-reason.c (sim_stop_reason): Ditto.
4702 * sim-run.c (sim_engine_run): Ditto.
4703 * sim-utils.c (sim_analyze_program): Ditto.
4705 * sim-module.c (modules): Make profile_install and trace_install
4708 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4710 * sim-options.c (standard_option_handler): Set the byte order.
4712 * sim-events.c (sim_events_process): Allow multi tick processing.
4713 (sim_events_tickn): New function - multi cycle tick.
4715 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4716 prototypes. Under development.
4717 (sim_events): Replace processing with nr_ticks_to_process.
4719 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * nrun.c (main): Pass callbacks to sim_open instead of using
4724 * run.c (main): Ditto.
4726 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4729 stop tk interrupting malloc calls.
4730 (sim_events_zalloc): Converse.
4732 * Make-common.in (sim_main_headers): Add sim-events.h.
4734 * sim-events.c (sim_events_schedule_after_signal): Change return
4735 type to void - signal events are strictly internal.
4736 (sim_events_init): Allocate a finite buffer for signal events.
4737 (sim_events_schedule_after_signal): Enter signal events into the
4740 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4741 (sim_engine_restart): Ditto.
4742 (sim_engine_abort): Ditto.
4743 * sim-stop.c (sim_stop): Ditto.
4744 (control_c_simulation): Ditto.
4745 * sim-resume.c (sim_resume): Ditto.
4746 (has_stepped): Ditto.
4747 * sim-abort.c (sim_engine_abort): Ditto.
4749 * sim-basics.h (transfer_type): New type.
4751 * sim-core.c (sim_core_signal): New function. Print core signal
4753 (sim_core_find_mapping): Add transfer argument.
4755 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4756 SIM_CORE_SIGNAL if a recoverable abort.
4757 * sim-core.c (sim_core_find_mapping): Ditto.
4759 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4761 * sim-core.c (sim_core_find_mapping): Replace calls to
4762 sim_io_error to more resiliant sim_engine_abort.
4764 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4765 (sim_core_write_unaligned_N): Ditto.
4767 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-module.c: Add sim_events_install to list.
4771 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4773 (sim_events_init): Now returns SIG_RC.
4775 * sim-run.c: New file. Generic sim_engine_run.
4776 * sim-reason.c: New file. Generic sim_stop_reason.
4777 * sim-stop.c: New file. Generic sim_stop.
4778 * sim-resume.c: New file. Generic sim_resume.
4780 * Make-common.in (sim-engine.o): Add rule.
4781 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4783 * sim-engine.h, sim-engine.c: New file. Provide generic
4784 implementation of sim_engine_halt, sim_engine_error. et.al.
4786 * sim-base.h (sim_state_base): Add member halt.
4787 (sim-engine.h): Include.
4789 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4791 * sim-events.c (sim_events_poll): Update event handler.
4793 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4795 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4797 (sim_events_watch_sim): New function.
4798 (sim_events_watch_core): New function.
4799 (sim_watch_valid): New function.
4800 (sim_events_preprocess): New function.
4801 (sim_events_process): Process the watchpoints as well as the timer
4803 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4804 (sim_events_deschedule): Check all the queues when removing an
4806 (sim_events_init): Ditto for cleaning.
4808 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4812 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814 * callback.c (os_open): Type of arg flags is int.
4816 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4818 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4819 just like normal numbers as per IEEE rules.
4821 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4823 * callback.c (os_close): Mark the descriptor as being
4824 available if the close succeeded.
4825 (os_open): Pass 0644 as the mode of the file being created.
4827 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4832 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4833 * sim-lnline.h: Update.
4835 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4836 conversion functions.
4837 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4839 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4840 compare functions. Replacing.
4841 (sim_fpu_cmp): This. Delete.
4843 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-core.c (sim_core_find_mapping): Call engine_error not
4846 sim_io_error when possible.
4848 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4850 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4851 high/low double word.
4853 * sim-trace.h: Remove definition of attribute - defined in
4856 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4859 name of the option - or family of options.
4861 * sim-options.c (sim_args_command): Match command `a-b c' with
4862 option `--a-b-c' from option table.
4864 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-options.c (sim_print_help): For optional arguments, wrap
4869 * sim-trace.c (set_trace_options): New function, handle optional
4870 argument and multiple assignment.
4871 (trace_option_handler): Update.
4873 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4874 when branch tracing selected.
4876 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-trace.c (trace_one_insn): Make a va-args function.
4880 * sim-trace.c (trace_vprintf): New function, va-arg version of
4883 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4885 * sim-trace.c (trace_uninstall): Don't close a file twice.
4886 * sim-profile.c (profile_uninstall): Likewise.
4888 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4890 * sim-trace.c (toplevel): Include bfd.h.
4891 (trace_options): Note that --trace-linenum also turns on
4892 --trace-insn. Add --trace-{branch,semantics}.
4893 (trace_option_handler): If --trace-linenum, also turn on
4894 --trace-insn. Add --trace-branch support. If --trace-semantics,
4895 turn on ALU, FPU, branch, and memory tracing.
4896 (trace_one_insn): New function to trace an instruction. Support
4898 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4900 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4901 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4902 (TRACE_branch): Add new mask.
4903 (TRACE_*_P): Define all possible trace_p macros.
4904 (trace_one_insn): Declare function.
4906 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4908 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4909 GNU C doesn't support __attributes__.
4910 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4913 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4916 addresses are masked forcing them to be correctly aligned.
4917 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4918 * sim-config.c (config_alignment_to_a): Update.
4920 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4922 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4924 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4925 processor specific core maps.
4926 (sim_core_map_attach): Copy the core map data to each of the
4927 processor specific core data structures.
4928 * sim-core.c (sim_core_find_mapping): Update.
4930 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4931 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4932 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4933 alternatives that handle unaligned addresses.
4934 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4936 * cgen-utils.c (sim_disassemble_insn): Update.
4938 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4943 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4946 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4948 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4953 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4956 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4958 * cgen-trace.c: Prepend additional trace_printf argument.
4960 * cgen-utils.c (sim_disassemble_insn): Add additional core
4963 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * nrun.c (main): Catch/report errorenous simulator states.
4967 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4968 * sim-trace.c: #include string.h/strings.h so that memset is
4970 * sim-utils.c: Ditto.
4971 * sim-profile.c: Ditto. And stdlib.h.
4972 (print_bar): Only define when used by instruction or memory profiler.
4974 * sim-options.c (standard_option_handler): Make ul more local.
4976 * sim-load.c (sim_load_file): Make the name constant.
4977 (sim_load_file): Passify gcc.
4979 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4981 * sim-utils.c, sim-load.c: Include sim-utils.h.
4983 * sim-base.h (sim_cpu): Pre define here so available to all.
4985 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4986 Restore the sim_cpu and instruction_address arguments so that full
4987 information is available to the abort function.
4988 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4989 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4991 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4992 tracing support for sim-events and sim-core.
4993 (trace_option_handler): Convert #if to if where possible so always
4994 compiled/checked by C compiler.
4995 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4997 * sim-base.h: Adjust comment documenting how to define the cpu
4999 (sim_state_base): Add sim_core and sim_events to simulator base
5002 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5003 * sim-core.c (sim_core_init, sim_core_attach,
5004 sim_core_find_mapping): Update.
5005 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5006 update_time_from_event, insert_sim_event,
5007 sim_events_schedule_after_signal, sim_events_deschedule,
5008 sim_events_tick): Ditto.
5010 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5011 sim-model.h): Move #includes from here.
5012 * sim-base.h: To here.
5013 (sim-core.h, sim-events.h, sim-io.h): Include also
5015 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017 * callback.c (default_callback): Missing initialisers.
5019 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5021 * sim-utils.c (sim_add_commas): New function.
5022 * sim-basics.h (sim_add_commas): Add prototype.
5023 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5024 * sim-profile.c (COMMAS): New macro.
5025 (print_*): Use it to print commas in numbers.
5027 * configure: Regenerated.
5029 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5030 (cgen_state): New member run_fast_p.
5031 (cgen_init): Add prototype.
5032 (sim_disassemble_insn): New arg `cpu'.
5033 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5034 * cgen-utils.c (cgen_init): New function.
5035 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5036 * genmloop.sh: Call engine_halt if loop exits.
5038 * Makefile.in (sim-options_h): Define.
5039 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5040 (sim-model.o): Add new rule.
5041 (cgen-{scache,trace,utils}.o): Add new rules.
5042 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5043 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5044 Indent output by 2 spaces.
5045 * cgen-scache.h (scache_print_profile): Update.
5046 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5047 Use trace_printf, not fprintf.
5048 (trace_extract): Use trace_printf, not cgen_trace_printf.
5049 * genmloop.sh (!FAST case): Increment `insn_count'.
5050 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5051 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5052 access macro's name.
5053 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5054 Change return type to SIM_RC.
5055 (sim_core_{install,uninstall}): New functions.
5056 * sim-core.h (sim_core_{install,uninstall}): Declare.
5057 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5058 Change return type to SIM_RC.
5059 * sim-model.h (models,machs,model_install): Declare.
5060 * sim-module.c (modules): Add scache_install, model_install.
5061 (sim_post_argv_init): Set cpu->state backlinks.
5062 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5063 (standard_option_handler): Likewise.
5064 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5067 (profile_options): Delete --profile-simcache.
5068 (profile_option_handler): Likewise.
5069 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5071 (profile_print_{memory,model}): Likewise.
5072 (profile_print_simcache): Delete.
5073 (profile_print_speed): New function.
5074 (profile_print): Rewrite.
5075 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5076 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5077 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5078 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5079 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5080 (profile_print): Update prototype.
5082 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5084 * cgen-scache.[ch], cgen-sim.h: New files.
5085 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5086 * sim-model.c: New file.
5088 * Make-common.in (clean targets): Undo patch of Apr. 22.
5090 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5092 * sim-n-bits.h (signed): If we have a standard compiler, undef
5093 signed, so that signedN is defined correctly.
5095 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5097 * sim-module.h, sim-model.h, sim-profile.h: New files.
5098 * sim-module.c, sim-profile.c: New files.
5099 * Make-common.in (SIM_PROFILE): Define
5100 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5101 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5102 (sim_module.o,sim-profile.o): Add rules for.
5103 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5104 (--enable-sim-profile): Add.
5105 * configure: Regenerated.
5106 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5107 model. Move trace and profile support to sim-{trace,profile}.h.
5108 New members trace_data, profile_data.
5109 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5110 * sim-config.h: Provide default definition of WITH_PROFILE.
5111 (WITH_TRACE): Change default to -1.
5112 (MAX_NR_PROCESSORS): Always define.
5113 * sim-options.c: Move trace and profile support to
5114 sim-{trace,profile}.h.
5115 (sim_pre_argv_init): Moved to sim-model.c.
5116 (standard_install): New function.
5117 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5118 (standard_install): Declare.
5119 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5120 (trace_install, trace_uninstall): New functions.
5121 (trace_printf): Update reference to TRACE_FILE.
5122 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5123 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5124 (WITH_TRACE_FOO_P): Define.
5125 (trace_install): Declare.
5126 (TRACE_DATA): New struct.
5128 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5130 * run.c: Undo last exec_bfd patch.
5131 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5133 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5135 * run.c (exec_bfd): Add back in.
5136 (main): Set exec_bfd.
5138 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5140 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5142 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5145 less well defined engine_error.
5146 * sim-core.c: Ditto.
5148 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5150 * Make-common.in: Change clean targets to use :: so that other
5151 Makefiles can have their own clean targets.
5152 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5153 __STDC__ to control use of stdarg vs. varargs syntax. Some
5154 systems can't use __STDC__, but require stdarg.
5156 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5158 * sim-options.c (standard_options): Add --endian.
5159 (standard_option_handler): Likewise.
5161 * nrun.c: #include <signal.h>.
5162 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5163 handler that calls sim_stop ().
5165 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5168 handler that calls sim_stop (). Simulators may still be
5169 establishing their own handler.
5171 * sim-events.c (sim_events_poll): Rename from
5172 sim_events_at_large_int. Poll IO.
5174 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5177 * callback.c (os_poll_quit): New function poll for quit signal
5179 (default_callback): Include magic number.
5181 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5183 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5184 Check for functions getrusage, time.
5185 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5186 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5187 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5188 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5190 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5192 * sim-options.c, sim-options.h: New files.
5193 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5194 * Make-common.in (nrun.o): Add rules for.
5197 * run.c (main): Check return value of sim_open.
5199 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5200 (sim_main_headers): Add sim-trace.h.
5201 * run.c (exec_bfd, target_byte_order): Delete.
5202 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5203 call sim_load instead. Check return code of sim_create_inferior.
5204 * sim-base.h (CURRENT_STATE): Define.
5205 (sim_state_base): Make typedef. New members options, prog_argv,
5206 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5207 mem_size, memory [+ corresponding access macros].
5208 (sim_cpu_base): New typedef.
5209 * sim-trace.h: New file.
5210 * sim-trace.c: New file.
5211 * sim-basics.h: #include it.
5212 * sim-load.c: New file.
5214 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5216 * Make-common.in (INSTALL): Set to @INSTALL@.
5217 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5218 (install-common): Depend upon installdirs. Use
5219 $(program_transform_name) directly, rather than using
5221 (installdirs): New target.
5222 * Makefile.in (INSTALL): Set to @INSTALL@.
5223 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5224 (install-man): Depend upon installdirs. Use
5225 $(program_transform_name) directly, rather than using
5227 (installdirs): New target.
5229 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5234 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5236 * sim-basics.h: Only bring in config.h and tconfig.h if
5239 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5241 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5242 numbering convention of the target.
5243 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5244 and WITH_TARGET_WORD_MSB.
5245 (sim_config): When possible, check for consistency with bitsize
5248 * sim-bits.h: Allow MSB to be other than zero.
5249 * sim-bits.c: Ditto.
5250 * sim-n-bits.h: Ditto.
5252 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5253 * sim-n-bits.h (MSMASKEDn): Ditto.
5255 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5257 * Makefile.in (INSTALL): Change install.sh to install-sh.
5259 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5261 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5263 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5265 * run.c (main): Check that a program to run was specified.
5267 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5269 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5271 * configure: Regenerated to track ../common/aclocal.m4 changes.
5274 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5276 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5277 * sim-config.h: To here.
5279 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5280 (sim_main_headers): Define.
5281 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5282 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5284 (sim-utils.o): Add rule for.
5285 * sim-utils.o: New file.
5286 * sim-basics.h: #include sim-base.h.
5287 (zalloc): Make argument unsigned long.
5288 * sim-base.h: New file.
5289 * sim-inline.h (SIM_IO support): Delete.
5290 * sim-io.h: Delete inline support.
5291 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5292 * sim-config.c: sim-state.h renamed to sim-main.h.
5293 * sim-core.c: Likewise.
5294 * sim-events.c: Likewise.
5296 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5298 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5299 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5301 * configure: Regenerated to track ../common/aclocal.m4 changes.
5303 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5305 * configure: Regenerated to track ../common/aclocal.m4 changes.
5307 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5309 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5310 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5311 are defined by the configure.
5313 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5315 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5316 reserved-bits): Always define.
5318 * sim-config.h, sim-config.c (sim_config): New function - and new
5319 file - co-ordinate the setting/checking of the common simulator
5320 configuration options.
5322 * Make-common.in (sim-config.o): Add rule.
5324 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5326 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5327 va_list from void *, since va_list might not be a pointer type.
5329 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5331 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5333 (offset_N): Correct computation of LE offset.
5335 * sim-io.c (sim_io_error): Include a new line when reporting
5338 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5341 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5343 * run.c: Include alloca-conf.h.
5345 * callback.c (os_evprintf_filtered): Fix typo.
5347 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5349 * run.c (string.h, strings.h, stdlib.h): Include.
5351 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5352 0 when nothing pending.
5354 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5355 will soon be going away.
5356 (getopt): Plicate GCC.
5358 * sim-endian.c (sim-io.h): Plicate GCC.
5359 * sim-bits.c (sim-io.h): Ditto.
5360 * sim-n-bits.h (ROTn): Ditto.
5362 * sim-io.c (sim_io_error): Correct check for NULL.
5364 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5366 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5369 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5371 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5372 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5374 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5376 * sim-alu.h: Include sim-xcat.h.
5378 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5380 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5381 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5384 * sim-events.c (sim_events_at_large_int): New function. Just
5385 schedules an event every large-int ticks.
5386 (sim_events_init): Call.
5387 (sim_events_tick, sim_events_process): Move async handing to
5388 sim_events_process. Move timer decrement so that it occures after
5389 events have been processed.
5391 * sim-basics.h (struct _engine): Remove declaration.
5393 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5394 everything with same. Rename global struct to SIM_DESC.
5395 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5396 * sim-io.h, sim-io.c: Ditto.
5398 * sim-assert.h: New file. Optional assertion checking macros.
5399 * sim-io.c (sim_io_error): Make just this function tolerant to
5402 * sim-xcat.h: New file. Define concatenate macros.
5403 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5404 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5408 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5410 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5412 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5414 * sim-inline.h: Add definitions for sim-types.
5415 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5418 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5420 * sim-events.h: Remove defunct reference to callback struct.
5422 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5424 * configure: Re-generate.
5426 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5428 * Make-common.in (CSEARCH): Do not include the gdb directory in
5431 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5433 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5434 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5435 to explicitly incorporate these.
5437 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5438 specify the alignment restrictions of the target architecture -
5439 without this option all alignment restrictions are accomodated.
5440 (--enable-sim-assert): New option. Conditionally compile in
5441 assertion statements.
5442 (--enable-sim-float): New option. Strongly specify the target's
5443 floating point support.
5444 (--enable-sim-hardware): New option. Specify the hardware devices
5445 included in the simulation.
5446 (--enable-sim-packages): New option. Specify the hardware
5447 packages included in the simulation.
5448 (--enable-sim-regparm): New option. Specify that parameters be
5449 passed in registers instead of on the stack.
5450 (--enable-sim-reserved-bits): New option. Specify that reserved
5451 bits within an instruction are are correctly set.
5452 (--enable-sim-smp): New option. Specify the level of SMP support
5453 to be included in the simulator.
5454 (--enable-sim-stdcall): New option. Specify an alternative
5455 function call convention.
5456 (--enable-sim-xor-endian): New option. Configure xor-endian
5457 support used by some targets to implement bi-endian support.
5459 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5461 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5462 host endianness to be overridden.
5463 (--enable-sim-endian): Allow the target platform's byte order
5465 (--enable-sim-inline): Control the inlining of common components.
5466 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5467 (--enable-sim-warnings): Enable additional GCC compiler checks.
5468 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5471 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5472 sim-*-n.h so that the names are uniq on dos machines
5473 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5475 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5477 * run.c: #include "libiberty.h".
5478 (main): New locals sd,no_args,sim_argv.
5479 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5480 is program name. Update call to sim_set_callbacks.
5481 Record result of sim_open, pass to other sim_foo routines.
5483 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5485 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5488 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5490 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5491 Route stdout through buffered IO.
5493 * callback.c: Add os_flush_stderr, os_write_stderr,
5494 os_evprintf_filtered functions to route error output through
5497 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5498 Correct return type - should be void.
5500 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5502 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5504 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5505 not provide a default value as undefined indicates disable code.
5507 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5509 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5511 * sim-events.h, sim-events.c: Ditto.
5512 * sim-io.h, sim-io.c: Ditto.
5514 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5516 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5518 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5519 extract the tail or least signifiant bits from an integer of the
5522 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5523 WITH_TARGET_BITSIZE so that the compilation will fail when an
5524 unsupported bitsize value is defined.
5526 (INSERTED*): Convert to functions.
5527 (EXTRACTED*): Ditto.
5529 (SIGN_EXTEND, SEXT): Change to more terse name.
5531 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5533 * sim-inline.h: Allow explicit control over which .c files will be
5534 included by their header.
5536 * sim-inline.h: Allow explicit control over which .c files use the
5537 alternative - REGPARM - parameter passing mechanism.
5539 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5540 icache.c, idecode.c, semantics.c or support.c. Those names are
5541 not generally applicable.
5543 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5545 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5546 in a fashion similar to sim-endian-n.
5548 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5549 both value and address macro's.
5551 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5553 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5555 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5556 generic L_word, H_word macro's.
5558 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5560 * sim-basics.h: Borrow code from ppc directory.
5561 * sim-bits.c: Ditto.
5562 * sim-bits.h: Ditto.
5563 * sim-config.h: Ditto.
5564 * sim-endian-n.h: Ditto.
5565 * sim-endian.c: Ditto.
5566 * sim-endian.h: Ditto.
5567 * sim-inline.c: Ditto.
5568 * sim-inline.h: Ditto.
5569 * sim-types.h: Ditto.
5571 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5573 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5574 all the ALU size alternatives and then auto-configure a default.
5576 * sim-alu.h: Copy ppc/idecode_expression.h.
5578 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5580 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5581 sign extend a bit within a value.
5583 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5584 a pointer into the middle of a host word.
5585 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5587 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5589 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5590 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5591 appropriate definitions of read, write, etc. Add prototype for
5594 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5596 * Makefile.in (libcommon.a): Delete.
5597 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5598 (gentmap,targ-vals.h,targ-map.c): Likewise.
5599 (run-autoconf): Delete.
5600 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5601 (common makefile fragment): Moved back into ...
5602 * Make-common.in: Resurrect.
5603 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5604 * configure: Regenerated.
5606 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5608 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5609 (SIM_AC_OUTPUT): To here.
5611 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5613 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5614 comments and single quotes. Fixes a problem found on hpux.
5616 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5618 * aclocal.m4: Remove Make-common.in from dependencies.
5619 * (distclean): Remove targ-vals.def.
5621 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5622 into here. Makes insertion into makefiles easier. Also, change
5623 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5624 targ-map.o, and run are built. They are now built in the
5625 individual simulator directories, taking sources from ../common as
5626 necessary. This replaces the merging of libcommon.a into
5627 linsim.a, which was problematic for the WinGDB build process.
5628 * run.c: Include config.h from . instead of ../common.
5629 * Make-common.in: Remove. It's no longer necessary.
5631 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5633 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5634 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5636 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5638 * run.c (main): Set target_byte_order before call to sim_open.
5640 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5642 * callback.c: #include <stdlib.h>
5643 (os_error): New function.
5644 (default_callback): Add os_error.
5646 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5648 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5649 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5651 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5653 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5655 * run.c: #include ../common/config.h, tconfig.h.
5656 (myname): New static global.
5657 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5658 Only process -c ifdef SIM_HAVE_SIMCACHE.
5659 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5660 Parse program name from argv[0] and use in error messages.
5661 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5662 Add support for incomplete h8/300 termination indicators.
5663 (usage): Make more verbose.
5664 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5665 * Makefile.in,Make-common.in,callback.c: New files.
5666 * nltvals.def,gentmap.c,gentvals.sh: New files.
5668 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5670 * run.c: Include stdarg.h if __STDC__.
5672 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5674 * run.c (main): Don't print out anything if the signal
5675 number is zero (ie no signal).
5677 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5679 * run.c (main): Print out if the program raised a signal.
5681 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5683 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5686 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5688 * run.c (main): Explicitly cast malloc() parameter.
5690 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5692 * run.c (sim_bfd): New global to hold the bfd pointer for the
5694 (main): Initialize sim_bfd.
5696 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5698 * run.c (main): Use new bfd_big_endian macro.
5700 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5702 * run.c (main): Removed SH specific comments, so source is
5703 generic. Also updated to only load relevant sections. Moved
5704 sim_open() to after callback attach (to match GDB).
5706 * run.1: Removed SH specific comments.
5708 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5710 * run.c (main): Always return sigrc at end.
5712 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5714 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5715 bfd_check_format() fails.
5717 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5719 * run.c, run.1: From sh directory.