1 2010-04-10 Mike Frysinger <vapier@gentoo.org>
3 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
5 2010-04-10 Mike Frysinger <vapier@gentoo.org>
7 * sim-trace.c (save_data): Add const markings to "buf" argument.
9 2010-04-10 Mike Frysinger <vapier@gentoo.org>
11 * sim-options.c (standard_option_handler): Add const markings to
14 2010-04-02 Mike Frysinger <vapier@gentoo.org>
16 * hw-ports.h: Fix spelling typos.
18 2010-03-30 Mike Frysinger <vapier@gentoo.org>
20 * configure.ac: Check for socklen_t.
21 * configure, config.in: Regenerated.
22 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
24 2010-03-30 Mike Frysinger <vapier@gentoo.org>
26 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
27 * sim-hw.c (hw_option_handler): Likewise.
29 2010-03-30 Mike Frysinger <vapier@gentoo.org>
31 * sim-watch.c (watchpoint_type_to_str): Add const to return.
32 (interrupt_nr_to_str): Likewise.
33 (default_interrupt_names): Add const to pointer type.
34 (sim_watchpoint_install): Add const to prefix.
35 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
37 2010-03-30 Mike Frysinger <vapier@gentoo.org>
39 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
40 (sim_core_write_buffer): Likewise.
42 2010-03-30 Mike Frysinger <vapier@gentoo.org>
44 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
45 the SIM_HAVE_ADDR_RANGE define.
47 2010-03-30 Mike Frysinger <vapier@gentoo.org>
49 * sim-core.h (device_error): Add const to message, and add printf
52 2010-03-30 Mike Frysinger <vapier@gentoo.org>
54 * sim-profile.c (profile_print_addr_ranges): Wrap with the
55 SIM_HAVE_ADDR_RANGE define.
57 2010-03-30 Mike Frysinger <vapier@gentoo.org>
59 * dv-glue.c (hw_glue_ports): Swap static and const.
61 2010-03-30 Mike Frysinger <vapier@gentoo.org>
63 * nrun.c (usage): Use void in definition.
64 * sim-options.c (dup_arg_p): Convert old-style function definition.
65 (sim_parse_args): Likewise.
66 (sim_print_help): Likewise.
67 * sim-trace.c (set_trace_option_mask): Likewise.
68 (set_trace_option): Likewise.
69 * sim-utils.c (sim_analyze_program): Likewise.
70 (sim_elapsed_time_get): Likewise.
71 (sim_elapsed_time_since): Likewise.
73 2010-03-22 Mike Frysinger <vapier@gentoo.org>
75 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
76 (standard_options): Likewise.
77 (standard_option_handler): Likewise.
79 2010-03-16 Mike Frysinger <vapier@gentoo.org>
81 * hw-ports.c (TRACE): Delete.
82 * hw-properties.c (TRACE): Delete.
83 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
84 (hw_find_integer_property): Likewise.
85 (hw_find_integer_array_property): Likewise.
86 (hw_add_duplicate_property): Likewise.
88 2010-03-15 Mike Frysinger <vapier@gentoo.org>
90 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
93 2010-02-04 Mike Frysinger <vapier@gentoo.org>
95 * sim-model.c: Include sim-model.h
97 2010-02-04 Mike Frysinger <vapier@gentoo.org>
99 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
100 & from the STATE_CPU() examples.
102 2010-01-24 Doug Evans <dje@sebabeach.org>
104 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
105 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
107 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
108 (struct cgen_fp_ops): Update signatures of floating point conversion
111 * Make-common.in (CGEN_SIM_DEPS): Define.
112 (CGEN_INCLUDE_DEPS): Use it.
113 (CGEN_MAIN_CPU_DEPS): Simplify.
115 2010-01-22 Doug Evans <dje@sebabeach.org>
117 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
118 (SUBWORDTFSI, JOINSIDI): Ditto.
120 2010-01-05 Doug Evans <dje@sebabeach.org>
122 * cgen-types.h (SETDI): Delete, unused.
124 2009-12-02 Doug Evans <dje@sebabeach.org>
126 * cgen-engine.h: Remove duplicated comment.
128 2009-11-23 Doug Evans <dje@sebabeach.org>
130 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
131 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
133 2009-11-22 Doug Evans <dje@sebabeach.org>
135 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
136 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
137 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
138 instead of CGEN_INSN_INT.
140 * cgen-trace.h (trace_extract): Add cast to fix warning.
142 2009-11-05 Doug Evans <dje@sebabeach.org>
144 * cgen-mem.h (DECLARE_GETT): Don't inline.
145 (DECLARE_SETT): Ditto.
147 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
149 * sim-inline.h: Fix spelling error.
151 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
153 * Make-common.in: Add datarootdir.
155 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
157 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
158 (SIM_CHECK_MEMBERS_1): Remove.
159 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
160 AC_CHECK_MEMBERS one.
161 * configure: Regenerate.
163 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
164 * configure: Regenerate.
166 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
168 * config.in: Regenerate.
169 * configure: Likewise.
171 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
172 definition of AC_CHECK_MEMBER.
174 * aclocal.m4: m4_include toplevel config/override.m4.
175 * configure: Regenerate.
177 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
179 * Makefile.in (datarootdir): New variable.
181 2009-07-07 Doug Evans <dje@sebabeach.org>
183 * Make-common.in (CPU_DIR): Define.
185 2009-07-06 Doug Evans <dje@sebabeach.org>
187 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
188 identifiers for file types rather than encoding internal
189 implementation details of cgen.sh.
190 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
191 * cgen.sh: Add support for parallel makes.
192 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
194 2009-05-18 Jon Beniston <jon@beniston.com>
196 * gennltvals.sh: Add lm32 target.
197 * nltvals.def: Add lm32 syscall definitions.
199 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
201 Speed up simulator startup:
202 * sim-utils.c (zalloc): Use xcalloc.
204 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
206 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
207 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
208 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
209 variant; UQI, UHI, USI, UDI, and cast the result to the signed
210 type, QI, HI, SI, DI.
212 * callback.c (os_error): Mark as being a noreturn function.
213 * sim-io.h (sim_io_error): Similar for sim_io_error.
215 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
217 * aclocal.m4: Fix underquoting of function names.
219 2008-10-21 Julian Brown <julian@codesourcery.com>
221 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
223 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
225 * common.m4: Add test for libz and zlib.h.
226 * configure: Regenerate to track ../common/common.m4 changes.
229 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
230 Daniel Jacobowitz <dan@codesourcery.com>
231 Joseph Myers <joseph@codesourcery.com>
233 * aclocal.m4: Include ../../config/acx.m4.
234 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
235 * configure, config.in: Regenerate.
236 * Make-common.in (LIB_OBJS): Add version.o.
237 (version.c, version.o): New rules.
238 * run.c: Include version.h.
239 (usage): Add help parameter. Print output either to stdout or
240 stderr depending on that parameter.
241 (print_version): New.
242 (main): Check for --help and --version.
243 * run-sim.h (sim_target_display_usage): Add help parameter.
246 2008-04-14 Hans Kester <kester.hans@gmail.com>
248 * sim-signal.c: Define missing signals for _WIN32.
250 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
252 * gennltvals.sh: Add cr16.
253 * nltvals.def: Rebuild.
255 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
257 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
258 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
260 2007-08-10 Nick Clifton <nickc@redhat.com>
262 * sim-memopt.c (memory_options): Mention that the
263 --memory-size switch accepts suffixes.
264 (parse_size): Handle a suffix on the size value.
265 * sim-options.c (standard_options): Mention that the mem-size
266 switch accepts suffixes.
267 (standard_option_handler): Handle a suffix on the size value.
269 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
271 * acconfig.h: Remove.
272 * config.in: Regenerate.
274 2006-11-07 Thiemo Seufer <ths@mips.com>
276 * gentmap.c: Fix compile time warning.
278 2006-11-07 Thiemo Seufer <ths@mips.com>
280 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
281 for bfd text addresses.
283 2006-08-29 Thiemo Seufer <ths@mips.com>
284 Nigel Stephens <nigel@mips.com>
286 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
287 SIM_QUIET_NAN_NEGATED.
289 2006-08-29 Nigel Stephens <nigel@mips.com>
291 * sim-profile.c (profile_pc_init): Initialise default profiling
292 frequency to a prime number.
293 (profile_print_pc): Convert gmon.out sample data into target
296 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
298 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
299 * common.m4: Likewise.
300 * configure: Regenerated.
302 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
304 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
305 * configure: Regenerated.
307 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
309 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
310 and LIBINTL_DEP everywhere.
311 (CSEARCH): Use INCINTL.
312 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
314 * configure: Regenerated.
316 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
318 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
319 option-contents test.
321 2005-11-28 Mark Mitchell <mark@codesourcery.com>
323 * sim-signal.c (sim_signal_to_target): Fix typos.
325 * sim-reason.c (sim_stop_reason): Use
326 sim_signal_to_target, not sim_signal_to_host.
327 * sim-signal.c (sim_signal_to_host): Fix typo.
328 (sim_signal_to_target): New function.
330 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
332 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
335 2005-07-08 Ian Lance Taylor <ian@airs.com>
337 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
339 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
340 different fraction for a quiet NaN.
341 (unpack_fpu): Likewise.
343 2005-07-08 Ben Elliston <bje@au.ibm.com>
345 * callback.c: Remove ANSI_PROTOTYPES conditional code.
346 * sim-load.c: Likewise.
347 * syscall.c: Likewise.
349 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
351 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
354 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
356 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
358 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
360 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
361 and signed64 for __ALPHA__.
363 2005-03-23 Mark Kettenis <kettenis@gnu.org>
365 * aclocal.m4 Include ../../gettext.m4.
366 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
367 (AM_LC_MESSAGES): Remove.
368 * configure: Regenerate.
370 2005-02-28 Jim Blandy <jimb@redhat.com>
372 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
373 -Wuninitialized in the default list of build warnings if CFLAGS is
374 set, and doesn't include -O. (Using -Wuninitialized without
375 optimization produces a warning, which interferes with compilation
378 2005-02-21 Jim Blandy <jimb@redhat.com>
380 * callback.c (os_fstat): Don't declare 't' unless it's used.
382 2005-02-09 Jim Blandy <jimb@redhat.com>
384 * Make-common.in (CGEN): Load guile.scm, and include a trailing
386 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
387 to $(CGEN), to ensure that the command substitution happens where
388 the variable is referenced in the submake, not when the submake's
389 arguments are expanded.
390 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
391 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
392 application Scheme script directly after ${cgen}; don't precede it
395 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
397 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
398 * callback.c [HAVE_LIMITS_H]: Include limits.h.
400 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
401 being either end of a pipe.
402 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
403 (os_shutdown): Clear pipe state.
404 (default_callback): Initialize new members.
406 * callback.c (default_callback): Initialize target_endian.
407 (cb_store_target_endian): Renamed from store, new first parameter
408 host_callback *cb, drop last parameter big_p. Take endianness
410 (cb_host_to_target_stat): Change to use cb_store_target_endian.
411 Remove variable big_p.
412 * nrun.c (main): Initialize default_callback.target_endian.
414 2005-01-14 Andrew Cagney <cagney@gnu.org>
416 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
417 Add explicit call to AC_CONFIG_HEADER.
418 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
419 * configure: Re-generate.
421 2005-01-12 Andrew Cagney <cagney@gnu.org>
423 * common.m4: New file, based on of aclocal.m4.
425 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
427 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
428 * configure: Regenerated to track ../common/aclocal.m4 changes.
430 2005-01-07 Andrew Cagney <cagney@gnu.org>
432 * configure.ac: Rename configure.in, require autoconf 2.59.
433 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
434 * configure: Re-generate.
436 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
438 * syscall.c (cb_syscall) <case CB_SYS_truncate>
439 <case CB_SYS_ftruncate>: New cases.
441 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
443 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
444 (cb_syscall) <case CB_SYS_rename>: New case.
445 * callback.c (os_lstat): New function.
447 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
449 * run.1: Document --sysroot=filepath.
450 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
451 (standard_options): Support --sysroot=<path>.
452 (standard_option_handler): Handle OPTION_SYSROOT.
453 * syscall.c (simulator_sysroot): Define, initialized empty.
454 (get_path): Prepend simulator_sysroot to absolute file path.
455 [HAVE_STRING_H]: Include string.h.
456 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
457 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
458 (main): If simulator_sysroot is not empty, chdir there.
459 * sim-config.h (simulator_sysroot): Declare.
461 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
462 cgen_rtx_error" in a CGEN-generated simulator.
463 * gdbinit.in: Break on sim_core_signal too. Have autoconf
464 replacement for CGEN-related breakpoints.
466 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
468 * Make-common.in (sim-basics_h): Add $(callback_h).
470 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
472 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
473 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
474 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
475 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
476 (SIM_CHECK_MEMBERS): New macros.
477 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
478 for struct stat member test and write. Add ST_x calls for each
479 struct stat member tested in configure.in. Wrap each ST_x call in
480 #ifdef of configure macro for that member.
481 * configure, config.in: Regenerate.
483 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
485 * cgen.sh: New thirteenth parameter opcfile, defaulting to
487 <case desc>: Pass -OPC opcfile.
488 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
489 parameter to cgen.sh.
491 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
493 * Make-common.in (sim-basics_h): Correct dependencies on
494 cconfig.h and tconfig.h
495 (sim-load.o): Correct typo in sim-basics_h dependency.
497 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
499 * Make-common.in (sim-*_h): Add macros for all sim headers listing
500 sub-dependencies for other sim files that they include.
501 (sim_main_headers): Use sim-*_h macros.
502 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
504 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
506 * sim-config.c (sim_config): Recognize when a bfd has unspecified
509 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
511 (sim_main_headers): Add sim-utils.h.
513 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
515 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
517 2004-07-26 Andrew Cagney <cagney@gnu.org>
519 Problem from Olaf Hering <olh@suse.de>.
520 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
522 2004-07-10 Ben Elliston <bje@au.ibm.com>
524 * hw-tree.c (parse_integer_property): Typo fix in comments.
525 * sim-options.c (sim_args_command): Likewise.
527 2004-06-28 Andrew Cagney <cagney@gnu.org>
529 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
531 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
533 * callback.c (os_shutdown): Fix bug in last change: actually
534 mark file descriptors as available on startup.
536 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
538 [ include/gdb: * callback.h (host_callback_struct): Replace
539 members fdopen and alwaysopen with fd_buddy. ]
540 * callback.c: Changed all users.
542 2004-06-15 Alan Modra <amodra@bigpond.net.au>
544 * sim-load.c (sim_load_file): Use bfd_get_section_size
545 instead of bfd_get_section_size_before_reloc.
547 2004-05-18 Daniel Jacobowitz <dan@debian.org>
549 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
550 passing it to printf.
552 2004-05-10 Daniel Jacobowitz <dan@debian.org>
554 * callback.c: Update copyright dates.
556 * sim-basics.h: Likewise.
557 * sim-load.c: Likewise.
558 * syscall.c: Likewise.
560 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
562 * callback.c: Include cconfig.h instead of config.h.
564 * sim-basics.h: Likewise.
565 * sim-load.c: Likewise.
566 * syscall.c: Likewise.
568 2004-01-16 Ben Elliston <bje@wasabisystems.com>
570 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
572 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
574 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
576 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
578 * sim-options.c (standard_options): Fix the names of H8
581 2003-10-30 Andrew Cagney <cagney@redhat.com>
583 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
584 with "struct bfd_symbol".
586 2003-10-21 Andrew Cagney <cagney@redhat.com>
588 * callback.c (os_truncate): Call "truncate", and not "stat".
590 2003-10-20 Andrew Cagney <cagney@redhat.com>
592 * sim-base.h: Replace "struct sec" with "struct bfd_section".
594 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
596 * callback.c (os_ftruncate, os_truncate): New functions.
597 (default_callback): Initialize ftruncate and truncate members.
599 2003-09-08 Dave Brolley <brolley@redhat.com>
601 On behalf of Doug Evans <dje@sebabeach.org>
602 * cgen.sh: New arg archfile.
603 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
604 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
606 2003-08-28 Andrew Cagney <cagney@redhat.com>
608 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
609 * sim-options.c (print_help): Cast the format with specifier to
612 2003-08-20 Michael Snyder <msnyder@redhat.com>
613 Dave Brolley <brolley@redhat.com>
615 * cgen-par.h (flags, word1): New target-specific
616 fields of CGEN_WRITE_QUEUE_ELEMENT.
617 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
618 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
619 * gennltvals.sh: Add frv target.
620 * nltvals.def: Add frv target.
622 2003-06-23 Michael Snyder <msnyder@redhat.com>
624 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
625 * sim-reg.c: Fix cut-and-paste bug in comment.
627 2003-06-22 Andrew Cagney <cagney@redhat.com>
629 From matthew green <mrg@redhat.com>:
630 * sim-fpu.h: Update copyright.
631 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
632 * sim-fpu.c: Update copyright.
633 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
635 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
637 From Doug Evans <dje@sebabeach.org>:
638 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
639 with disassemble_info:read_memory_func.
640 * cgen-trace.c (sim_disasm_read_memory): Ditto.
642 2003-06-04 Michael Snyder <msnyder@redhat.com>
644 * common/run.c (main): Remove SIM_H8300 ifdef.
646 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
647 (standard_options): Add '-x' for h8/300sx.
648 (standard_option_handler): Add case for SIM_H8300SX.
650 2003-04-13 Michael Snyder <msnyder@redhat.com>
652 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
654 2003-03-01 Andrew Cagney <cagney@redhat.com>
656 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
657 (sim_engine_vabort): Ditto.
659 2003-02-27 Andrew Cagney <cagney@redhat.com>
661 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
662 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
663 * nrun.c (main): Ditto.
665 2003-02-26 Andrew Cagney <cagney@redhat.com>
667 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
668 (sim_engine_vabort): Ditto.
669 (sim_engine_halt, sim_engine_restart): Ditto.
671 2003-02-20 Andrew Cagney <ac131313@redhat.com>
673 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
674 (sim-break_h): Delete macro.
675 (sim-break.o): Delete rule.
676 * sim-break.c: Delete file.
677 * sim-break.h: Delete file.
678 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
679 (STATE_BREAKPOINTS): Delete macro.
680 (sim_state_base): Delete field breakpoints.
681 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
682 sim_break_install to array.
684 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
686 * run.c (usage): Fix typos.
688 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
690 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
692 2002-11-22 Andrew Cagney <ac131313@redhat.com>
694 * dv-core.c: Update copyright. sim/common contributed to the FSF.
695 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
696 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
697 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
698 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
699 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
700 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
701 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
702 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
703 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
705 2002-11-13 Andrew Cagney <cagney@redhat.com>
707 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
709 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
711 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
712 (distclean): Depend on it.
714 2002-10-14 Alan Modra <amodra@bigpond.net.au>
716 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
718 2002-08-29 Dave Brolley <brolley@redhat.com>
720 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
722 2002-07-17 Andrew Cagney <cagney@redhat.com>
724 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
725 (sim_set_callbacks, sim_size, sim_trace)
726 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
727 to here from "gdb/remote-sim.h".
729 2002-07-16 Andrew Cagney <ac131313@redhat.com>
731 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
732 avoid possible longjmp problems with automatic variable siggnal.
734 2002-07-14 Andrew Cagney <ac131313@redhat.com>
736 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
737 * Make-common.in (installdirs): Make $(libdir) too, needed when
740 2002-07-13 Andrew Cagney <ac131313@redhat.com>
742 * gennltvals.sh (dir): Mark d30v as obsolete.
743 * nltvals.def: Remove d30v.
745 2002-06-17 Andrew Cagney <cagney@redhat.com>
747 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
749 * sim-memopt.c: Include <unistd.h>.
750 (do_memopt_add): Fix printf format.
751 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
753 2002-06-16 Andrew Cagney <ac131313@redhat.com>
755 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
756 --enable-gdb-build-warnings.
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
759 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
761 * sim-fpu.c (unpack_fpu): Initialize exponent for
764 (sim_fpu_sqrt): Same.
766 2002-06-08 Andrew Cagney <cagney@redhat.com>
768 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
769 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
774 * Make-common.in (callback_h): Define.
775 (remote_sim_h): Define.
777 (callback.o): Update.
781 (sim-hload.o): Update.
783 (sim-reason.o): Update.
785 (sim-resume.o): Update.
787 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
789 * run.c: Fix formatting.
791 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
793 * run-sim.h: New header. Provide prototypes for functions used
794 between run() and libsim.a which are not used by GDB.
795 * run.c: Include run-sim.h.
796 (main): If SIM_TARGET_SWITCHES is defined call
797 sim_target_parse_command_line.
798 (usage): If SIM_TARGET_SWITCHES is defined call
799 sim_target_display_usage.
801 2002-05-17 Andrey Volkov <avolkov@transas.com>
803 * run.c: Made h8300s as new target, not h8300h alias.
804 Added new option -S (h8300s target)
805 * sim-options.c: Ditto.
807 2002-05-01 Chris Demetriou <cgd@broadcom.com>
809 * callback.c: Use 'deprecated' rather than 'depreciated.'
811 2002-02-24 Andrew Cagney <ac131313@redhat.com>
814 * sim-fpu.h: Fix grammar and typos.
817 2002-02-10 Chris Demetriou <cgd@broadcom.com>
819 * callback.c: Fix some spelling errors.
820 * hw-device.h: Likewise.
821 * hw-tree.c: Likewise.
822 * sim-abort.c: Likewise.
823 * sim-alu.h: Likewise.
824 * sim-core.h: Likewise.
825 * sim-events.c: Likewise.
826 * sim-events.h: Likewise.
827 * sim-fpu.h: Likewise.
828 * sim-profile.h: Likewise.
829 * sim-utils.c: Likewise.
831 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
833 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
836 2002-01-20 Ben Elliston <bje@redhat.com>
838 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
839 the comment for this enumerator.
841 2002-01-14 Ben Elliston <bje@redhat.com>
843 * sim-fpu.h: Fix comment about sim_fpu_* constants.
845 2001-12-20 Kazu Hirata <kazu@hxi.com>
847 * run.c (usage): Fix a typo.
849 2001-07-05 Ben Elliston <bje@redhat.com>
851 * Make-common.in (srccgen): Remove.
852 (CGEN_CPU_DIR): Define.
853 (CGEN_READ_SCM): Redefine without $(srccgen).
854 (CGEN_ARCH_SCM): Ditto.
855 (CGEN_CPU_SCM): Ditto.
856 (CGEN_DECODE_SCM): Ditto.
857 (CGEN_DESC_SCM): Ditto.
859 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
861 * sim-load.c (sim_load_file): Put it back: external now.
862 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
864 2001-04-21 Andrew Cagney <ac131313@redhat.com>
866 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
868 * sim-utils.c (sim_analyze_program): Ditto.
870 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
872 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
873 we're finished with its immediate use.
874 * sim-load.c (sim_load_file): Ditto.
876 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
878 Add support for mmap-based memory regions.
879 * sim-memopt.c (mmap_next_fd): New global.
880 (sim_memory_init): Reinitialize it.
881 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
882 "--memory-mapfile FILE" option. Check for some errors.
883 (do_memopt_add): Conditionally do mmap instead of malloc for
884 backing store of simulated memory. Check for more errors.
885 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
886 * sim-memopt.h (munmap_length): New member of _sim_memopt.
887 * configure.in: Look for mmap/fstat related functions and headers.
888 * config.in, configure: Regenerated.
890 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
892 * sim-core.c (sim_core_map_attach): Correct overlap-related
895 2001-03-07 Michael Meissner <meissner@redhat.com>
897 * run.c (alloca-conf.h): Delete, no longer provided.
899 2001-02-22 Ben Elliston <bje@redhat.com>
901 * sim-trace.h (TRACE_VPU_IDX): Add.
903 (WITH_TRACE_VPU_P): Likewise.
904 (TRACE_VPU_P): Likewise.
905 * sim-trace.c (OPTION_TRACE_VPU): Define.
906 (trace_options): Add --trace-vpu.
907 (trace_option_handler): Handle OPTION_TRACE_VPU.
908 (trace_option_handler): Include VPU tracing in --trace-semantics.
909 (trace_idx_to_str): Handle TRACE_VPU_IDX.
911 2001-02-21 Ben Elliston <bje@redhat.com>
913 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
914 (TRACE_BRANCH_INPUT2): Likewise.
916 2001-02-09 Ben Elliston <bje@redhat.com>
918 * (profile_print_pc): Write header out in target byte order.
920 2001-02-09 Ben Elliston <bje@redhat.com>
922 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
923 adjusting the pc shift value.
925 2001-01-12 Chris Demetriou <cgd@sibyte.com>
927 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
928 where a numeric value is supplied.
930 2001-01-06 Ben Elliston <bje@redhat.com>
932 * cgen.sh: Allow extrafiles to include the semantics files when
933 generating an ISA-specific decoder.
935 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
937 * Make-common.in (sim-io.o): Depend on targ-vals.h.
939 2000-12-23 Ben Elliston <bje@redhat.com>
941 * cgen-trace.c (trace_result): Handle 'f' type operands; output
942 them to the trace stream using sim_fpu_printn_fpu. Include
945 2000-12-15 Ben Elliston <bje@redhat.com>
947 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
948 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
949 trailing digits as specified (-1 to print all digits).
950 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
951 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
954 2000-12-13 Ben Elliston <bje@redhat.com>
956 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
957 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
960 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
962 * sim-endian.h: Don't have parameters on macro definitions which
963 are simply renaming functions, to permit use of XCONCAT2 in both
964 the macro name and the arguments in a use of such a definition.
966 2000-12-11 Ben Elliston <bje@redhat.com>
968 * cgen-ops.h (SUBWORDDFDI): New function.
970 2000-12-05 Ben Elliston <bje@redhat.com>
972 * Make-common.in (cgen-defs): New target.
973 (cgen-decode): Pass $(EXTRAFILES).
975 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
976 -outfile-suffix options.
978 2000-12-04 Ben Elliston <bje@redhat.com>
980 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
981 (SUBWORDSIUQI): Likewise.
982 (SUBWORDDIHI): Likewise.
983 (SUBWORDDIQI): New function.
985 * cgen-trace.c (disassemble_insn): Remove unused declaration.
986 * cgen-scache.c (scache_option_handler): Remove unused local var.
988 2000-12-03 Ben Elliston <bje@redhat.com>
990 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
992 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
994 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
996 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
998 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1001 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1003 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1004 (set_hw_delete): Moved the macro as a function.
1005 * hw-base.h (set_hw_delete): Declare as external function.
1006 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1007 allocated using hw_malloc.
1009 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1011 * sim-options.c (sim_parse_args): Free the memory used for
1012 long_options, short_options, handlers, opt_cpu, orig_val.
1014 2000-11-20 Ben Elliston <bje@redhat.com>
1016 * cgen-ops.h (SUBBI): New macro.
1017 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1018 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1020 2000-11-16 Ben Elliston <bje@redhat.com>
1022 * cgen-types.h (VOID): New type.
1024 2000-11-09 Ben Elliston <bje@redhat.com>
1026 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1027 (sim_fpu_two): Set exponent to 1.
1029 2000-10-26 Ben Elliston <bje@redhat.com>
1031 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1032 `all'. Pass `-i' options to cgen applications.
1033 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1034 cgen-desc): Pass $(isa) to cgen.sh.
1036 2000-10-08 Ben Elliston <bje@redhat.com>
1038 * cgen-utils.c (cgen_rtx_error): New function.
1040 2000-10-07 Ben Elliston <bje@redhat.com>
1042 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1043 conditions for sim_core_read_buffer().
1045 2000-09-26 Dave Brolley <brolley@redhat.com>
1047 * cgen-utils.c (RORQI): New function.
1048 (ROLQI): New function.
1049 (RORHI): New function.
1050 (ROLHI): New function.
1052 2000-08-28 Dave Brolley <brolley@redhat.com>
1054 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1055 in insn_value if it will fit.
1057 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1059 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1061 2000-08-15 Dave Brolley <brolley@redhat.com>
1063 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1065 2000-08-15 Dave Brolley <brolley@redhat.com>
1067 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1068 (PROFILE_CPU_FREQ): New macro.
1069 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1070 (profile-options): Add profile-cpu-frequency.
1071 (parse_frequency): New function.
1072 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1073 (profile_print_speed): Print cpu frequency and simulated execution time.
1074 Re-indent other items to match.
1076 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1078 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1080 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1082 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1083 * Makefile.in (install): Install run.1 man page.
1085 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1087 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1088 * Makefile.in (headers,nltvals.def): Merge.
1090 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1092 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1093 * nrun.c (main): Print the simulator statistics only in
1095 * hw-properties.h (hw_find_integer_array_property): Fix
1096 prototype (use signed_cell).
1098 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1099 * sim-events.c (sim_events_remain_time): New function returning
1100 the time that remains before the event is raised.
1101 * hw-events.c (hw_event_remain_time): Likewise.
1102 * sim-events.h (sim_events_remain_time): Declare.
1103 * hw-events.h (hw_event_remain_time): Declare.
1105 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1106 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1107 (OPTION_HW_LIST): New option --hw-list to list the devices.
1108 (hw_option_handler): List the device tree with 'sim_hw_print'.
1110 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1111 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1112 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1113 (EXTENDED): Define for 16-bit word size.
1114 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1115 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1116 * sim-types.h: Added support for 16-bit targets.
1118 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1120 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1122 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1124 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1125 * Makefile.in (distclean): Clean cconfig.h also.
1127 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1129 * configure: Regenerated to track ../common/aclocal.m4 changes.
1131 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1133 * aclocal.m4 (sim-profile): Enable the profiler by default.
1135 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1137 * run.c (main): Initialize sigrc.
1139 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1141 * sim-events.c (update_time_from_event): Add more detailed event
1144 2000-03-30 Dave Brolley <brolley@redhat.com>
1146 * aclocal.m4 (cgen): Use guile to run cgen.
1148 2000-03-23 Dave Brolley <brolley@redhat.com>
1150 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1152 * cgen-accfp.c (fextsfdf): New function.
1153 (ftruncdfsf): New function.
1154 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1156 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1158 * cgen-ops.h: Added TRUNCSISI.
1160 2000-03-08 Dave Brolley <brolley@redhat.com>
1162 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1163 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1164 (sim_queue_fn_si_write): Last argument is has type USI.
1165 (sim_queue_fn_sf_write): New function.
1166 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1167 (sim_queue_fn_sf_write): New function.
1168 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1170 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1172 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1173 sim_set_trace and run simulator using sim_resume.
1174 (main): Add option ``-o'' - operating environment. Only continue
1175 after a signal when operating environment.
1176 (main): Always set REASON and SIGRC using sim_stop_reason.
1177 (sim_trace): Delete extern declaration.
1179 2000-02-08 Nick Clifton <nickc@cygnus.com>
1181 * callback.c: Fix compile time warning messages.
1182 * run.c: Fix compile time warning messages.
1184 1999-12-17 Dave Brolley <brolley@cygnus.com>
1186 * sim-profile.h: (set_profile_option_mask): Add prototype.
1187 * sim-profile.c (set_profile_option_mask): No longer static.
1189 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1191 * sim-arange.c: Include <string.h>
1193 1999-12-07 Dave Brolley <brolley@cygnus.com>
1195 * sim-options.c (print_help): '=' required before optional argument.
1196 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1197 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1198 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1199 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1200 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1201 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1202 (fn_mem_qi_write): New union members.
1203 (fn_mem_hi_write): New union members.
1204 (fn_mem_si_write): New union members.
1205 (fn_mem_di_write): New union members.
1206 (fn_mem_df_write): New union members.
1207 (fn_mem_xi_write): New union members.
1208 (sim_queue_fn_mem_qi_write): New function.
1209 (sim_queue_fn_mem_hi_write): New function.
1210 (sim_queue_fn_mem_si_write): New function.
1211 (sim_queue_fn_mem_di_write): New function.
1212 (sim_queue_fn_mem_df_write): New function.
1213 (sim_queue_fn_mem_xi_write): New function.
1214 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1215 (sim_queue_fn_mem_hi_write): New function.
1216 (sim_queue_fn_mem_si_write): New function.
1217 (sim_queue_fn_mem_di_write): New function.
1218 (sim_queue_fn_mem_df_write): New function.
1219 (sim_queue_fn_mem_xi_write): New function.
1220 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1221 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1222 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1224 1999-12-01 Dave Brolley <brolley@cygnus.com>
1226 * cgen-accfp.c (subsf): Check status code.
1244 1999-11-26 Dave Brolley <brolley@cygnus.com>
1246 * cgen-par.h (fn_df_write): Mode of data is DF.
1247 (sim_queue_fn_df_write): Mode of data is DF.
1248 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1250 1999-11-22 Dave Brolley <brolley@cygnus.com>
1252 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1253 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1255 1999-11-04 Dave Brolley <brolley@cygnus.com>
1257 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1258 CGEN_MEM_XI_WRITE members.
1259 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1260 (sim_queue_fn_xi_write): New function.
1261 (sim_queue_mem_xi_write): New function.
1263 * cgen-par.c (sim_queue_fn_xi_write): New function.
1264 (sim_queue_mem_xi_write): New function.
1265 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1268 1999-10-22 Dave Brolley <brolley@cygnus.com>
1270 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1271 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1272 * cgen-par.c: Set insn_address for each queued write. Get pc from
1273 cpu when executing queued writes.
1275 1999-10-19 Dave Brolley <brolley@cygnus.com>
1277 * cgen-par.h (sim_queue_fn_pc_write): New function.
1278 (CGEN_FN_PC_WRITE): New enumerator.
1279 (fn_pc_write): New union member.
1280 * cgen-par.c (sim_queue_fn_pc_write): New function.
1281 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1283 1999-10-18 Dave Brolley <brolley@cygnus.com>
1285 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1286 (CGEN_MEM_DF_WRITE): New enumerator.
1287 (mem_di_write): New union member.
1288 (mem_df_write): New union member.
1289 * cgen-par.c (sim_queue_mem_di_write): New function.
1290 (sim_queue_mem_df_write): New function.
1291 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1293 * cgen-accfp.c (divsf): Check for division errors.
1295 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1297 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1299 1999-10-07 Dave Brolley <brolley@cygnus.com>
1301 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1302 (fn_hi_write): New union member.
1303 (sim_queue_fn_hi_write): New function.
1304 * cgen-par.c (sim_queue_fn_hi_write): New function.
1305 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1307 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1309 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1310 Change type of result to SEM_PC.
1312 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1314 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1316 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1318 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1319 (JOIN*): Delete cpu arg.
1321 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1323 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1325 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1327 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1329 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1332 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1334 * run.c (main): Check the sim_stop_reason and only halt simulation
1335 when a valid stop condition is identified.
1337 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1339 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1341 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1343 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1344 (bi_write): New union element.
1345 (sim_queue_bi_write): New function.
1346 * cgen-par.c (sim_queue_bi_write): New function.
1347 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1349 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1351 * configure: Regenerated to track ../common/aclocal.m4 changes.
1353 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1354 ../gdb/configure.in.
1355 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1356 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1357 (SIM_WARNINGS): Delete
1358 (CONFIG_CFLAGS): Update.
1360 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1362 * cgen-par.c: New file.
1363 * cgen-par.h: New file.
1364 * cgen-sim.h (cgen-par.h): #include it.
1365 * cgen-cpu.h (write_queue): New field.
1366 (CPU_WRITE_QUEUE): New access macro.
1367 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1368 (cgen-par.o): New target.
1370 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1372 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1373 * cgen-utils.c (mode_names): Update.
1375 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1377 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1378 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1379 buffer arg if WITH_PARALLEL_GENWRITE.
1380 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1381 (struct idesc): Ditto.
1383 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1385 * sim-model.c (model_option_handler): Add \n to error message.
1387 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1389 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1390 (insn_sem): Rewrite.
1391 (sem_fn_desc): New struct.
1393 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1395 (scache case): Split into non-parallel/parallel versions.
1396 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1397 if not use semantic switch version.
1399 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1401 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1402 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1403 (SEM_BRANCH_INIT_EXTRACT): Delete.
1404 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1405 (SEM_BRANCH_FINI): Ditto.
1406 (SEM_BRANCH_VIA_ADDR): Ditto.
1407 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1408 (SEM_BRANCH_ADDR_CACHE): Delete.
1409 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1410 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1412 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1413 (@cpu@_pbb_begin): Initialize branch_target.
1414 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1415 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1417 (@cpu@_engine_run_fast): Ditto.
1419 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1421 * cgen-utils.c (RORSI): New function.
1422 (ROLSI): New function.
1424 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1426 * Makefile.in (TAGS): Tweak TAGS regex.
1427 * cgen-mem.h (*): Add TAGS markers.
1429 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1431 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1432 passed in when sim_resume is first entered - don't re-pass it
1435 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1437 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1438 OPTION_LOAD_LMA but only when is defined.
1439 (standard_options): When SIM_HANDLES_LMA is defined include
1440 options --load-lma and --load-vma.
1441 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1443 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1444 (struct sim_state_base): Add load_at_lma_p.
1445 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1446 STATE_LOAD_AT_LMA_P.
1448 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1450 * nrun.c (main): Re-format loop gnu style.
1452 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1454 * dv-sockser.c (connected_p): Initialize addrlen.
1456 1999-07-06 Dave Brolley <brolley@cygnus.com>
1458 * cgen-accfp.c (floatsidf): New function.
1459 (fixdfsi): New function.
1461 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1463 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1465 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1467 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1468 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1469 * cgen-fpu.c: New file.
1470 * cgen-fpu.h: New file.
1471 * cgen-accfp.c: New file.
1472 * cgen-cpu.h (CGEN_CPU): New member fpu.
1473 * cgen-mem.h: Redo fp support.
1474 * cgen-ops.h: Delete k&r support. Redo fp support.
1475 * cgen-sim.h: Include cgen-fpu.h.
1476 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1478 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1480 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1482 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1483 (@cpu@_pbb_cti_chain): Minor clean up.
1485 1999-05-08 Felix Lee <flee@cygnus.com>
1487 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1488 AM_CYGWIN32 and AM_EXEEXT.
1489 * configure: Regenerate.
1491 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1493 * sim-core.c (device_error,device_io_read_buffer,
1494 device_io_write_buffer): Delete decls.
1495 * sim-core.h: Put them here.
1497 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1498 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1499 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1500 (sim_core_write_aligned_N): Ditto.
1502 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1504 * sim-memopt.c (sim_memory_uninstall): Don't look into
1507 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1509 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1511 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1513 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1514 (sim_core_write_buffer): Ditto.
1516 1999-04-02 Keith Seitz <keiths@cygnus.com>
1518 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1519 after the interval counter has expired.
1520 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1521 poll_quit callbacks. May be overridden by Makefile.
1522 (poll_quit_counter): New global.
1523 * sim-events.c: Remove all mentions of ui_loop_hook. The
1524 host callback "poll_quit" will serve the purpose.
1525 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1527 * nrun.c: Remove declaration of ui_loop_hook.
1529 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1531 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1532 if being used by gdb.
1534 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1536 * cgen-types.h (XF,TF): Tweak.
1537 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1539 (SUBWORD*,JOIN*): Define.
1540 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1541 moved into cpu descriptor.
1542 * sim-model.h (MACH): New member `num'.
1544 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1546 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1547 (CGEN_CPU): Member opcode renamed to cpu_desc.
1548 New members get_idata,disassembler.
1549 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1550 CGEN_INSN_ATTR_VALUE.
1551 (CGEN_STATE): Delete member opcode_table.
1552 (sim_disassemble_insn): Delete decl.
1553 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1554 (struct idesc): Moved to here from <cpu>-decode.h.
1555 * cgen-run.c (prime_cpu): Call prepare_run callback.
1556 * cgen-trace.h (SFILE): New type.
1557 (sim_disasm_sprintf): Declare.
1558 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1559 (sim_cgen_disassemble_insn): Declare.
1560 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1561 (insn_fields): Delete.
1562 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1564 (trace_insn): Call CPU_DISASSEMBLER hook.
1565 (sim_disasm_sprintf): New function.
1566 (sim_disasm_read_memory): New function.
1567 (sim_disasm_perror_memory): New function.
1568 (sim_cgen_disassemble_insn): New function.
1569 * cgen-utils.c: Don't include cpu-opc.h.
1570 (virtual_insn_entries): New static local.
1571 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1572 (cgen_insn_name): Rewrite.
1573 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1574 * cgen.sh (desc): New file generator handler.
1575 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1576 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1577 Don't include cpu-opc.h,cpu-sim.h.
1578 * sim-model.c (model_set): Delete SIM_DESC arg.
1579 (sim_model_set): Update.
1580 * sim-model.h (MACH): New member prepare_run.
1582 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1584 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1585 if redundant with allocator functions.
1587 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1589 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1591 * sim-profile.h: Make like sim-trace.h.
1592 (PROFILE_USEFUL_MASK): New macro.
1593 * sim-profile.c (profile_options): Make like trace_options, allow
1594 optional on|off arg where applicable.
1595 (set_profile_option_mask): New function.
1596 (sim_profile_set_option): New function.
1597 (profile_option_handler): Simplify.
1598 Have -p only enable selected things, not everything.
1599 Add missing break to OPTION_PROFILE_PC_RANGE.
1600 * cgen-scache.c (scache_options): Allow optional on|off arg to
1602 (scache_option_handler): Use sim_profile_set_option.
1604 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1606 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1607 (memory_option_handler): Implement MEMORY_FILL option. Make
1608 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1609 (parse_ulong_value): New function.
1610 (do_memopt_add): Allocate all buffers. Optionally fill them.
1612 1999-01-15 Richard Henderson <rth@cygnus.com>
1614 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1615 va_list, not an integer.
1616 * sim-events.c (sim_events_schedule): Likewise.
1618 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1619 the appropriate type.
1621 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1623 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1624 (sim_disassemble_insn): Update prototype.
1625 (sim_engine_invalid_insn): Ditto.
1626 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1627 (SEM_BRANCH_INIT): PCADDR->IADDR.
1628 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1629 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1630 * cgen-scache.h (*): Ditto.
1631 * cgen-trace.c (*): Ditto.
1632 * cgen-trace.h (*): Ditto.
1633 * cgen-utils.c (*): Ditto.
1634 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1636 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1637 (simple engine framework): Rewrite.
1638 * sim-module.c (modules): Install model module sooner (and in
1639 particular before the profile module).
1641 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1643 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1644 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1645 (sim_model_init): Call it.
1647 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1649 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1651 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1652 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1653 (SEM_BRANCH_INIT_EXTRACT): New macro.
1654 (SEM_BRANCH_INIT): Add taken_p.
1655 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1656 (SEM_BRANCH_FINI): Use it.
1658 * cgen-run.c (sim_resume): Handle tracing of last insn.
1659 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1660 * cgen-trace.c (current_abuf): New static global.
1661 (trace_insn_init): Initialize it.
1662 (trace_insn_fini): Use it.
1663 (trace_insn): Set it.
1664 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1665 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1666 (@cpu@_emit_after): Ditto.
1667 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1668 labels if WITH_SEM_SWITCH_FULL.
1669 * sim-model.c: Include bfd.h.
1670 (sim_model_init): New function.
1671 (sim_model_install): Record init fn.
1672 * sim-model.h (MACH): New member bfd_name.
1673 * sim-module.c (modules): Initialize model before scache.
1675 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1677 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1679 * nrun.c (main): Remain in simulation loop for traps and
1680 exceptions when in operating environment mode.
1681 (ui_loop_hook): New stub hook for standalone use.
1682 * sim-events.c (sim_events_process): Call ui_loop_hook
1683 periodically on CYGWIN host.
1685 * sim-reason.c (sim_stop_reason): Return host signal numbers
1686 to gdb on sim_stopped and sim_signalled cases.
1687 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1688 hook just before longjmp.
1689 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1690 hook just before sim_engine_run.
1692 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1693 * sim-trace.h (trace_generic): Ditto.
1694 * sim-trace.c (trace_generic): Ditto.
1696 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1698 * Make-common.in (SIM_MAIN_DEPS): New var.
1699 (CGEN_MAIN_CPU_DEPS): New var.
1700 * aclocal.m4: Add --enable-cgen-maint option.
1701 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1703 (GETIMEM*): Pass pc value to sim_core routine.
1705 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1707 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1708 Compare with ZERO not NULL.
1710 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1712 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1715 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1717 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1718 * sim-trace.c: Include stdlib.h if present.
1719 * dv-sockser.c: Include unistd.h if present.
1720 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1721 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1723 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1725 * gennltvals.sh: Add i960.
1726 * nltvals.def: Rebuild.
1728 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1730 * cgen-defs.h: New file, old cgen-sim.h.
1731 * cgen-sim.h: Simple header that includes others.
1732 * sim-arange.c: New file.
1733 * sim-arange.h: New file.
1734 * sim-basics.h: Include it.
1735 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1736 (sim-arange.o): Add rule for.
1737 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1738 (sim_io_eprintf_cpu): Add prototype.
1739 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1740 (INLINE2): New macro.
1741 (EXTERN_INLINE): New macro.
1742 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1743 before calling module init fns.
1744 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1745 (profile_init): New function.
1746 (profile_options): New option --profile-range.
1747 (profile_option_handler): Handle --profile-range.
1748 (profile_print_insn): Qualify address range specific section titles.
1749 (profile_print_addr_ranges): New function.
1750 (profile_info): Print address ranges if specified.
1751 (profile_install): Set profile_init init fn.
1752 * sim-profile.h (PROFILE_DATA): New member `range'.
1753 * sim-trace.c (trace_init): New function.
1754 (trace_options): New option --trace-range.
1755 (trace_option_handler): Handle --trace-range.
1756 (trace_install): Set trace_init init fn.
1757 * sim-trace.h (TRACE_DATA): New member `range'.
1758 * sim-utils.c (sim_cpu_msg_prefix): New function.
1759 (sim_io_eprintf_cpu): New function.
1760 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1761 (PC_IN_PROFILE_RANGE_P): New macro.
1762 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1763 (trace_insn_fini): New arg abuf. All callers updated.
1764 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1765 printing cycle counts.
1766 * cgen-trace.h (trace_insn_fini): Update prototype.
1767 (TRACE_RESULT_P): New macro.
1768 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1769 (TRACE_INSN): Check ARGBUF_TRACE_P.
1770 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1771 * cgen-types.h (SIM_INLINE): Delete.
1772 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1773 * cgen-utils.c: Don't include cgen-engine.h
1774 * genmloop.sh (@cpu@_fill_argbuf): New function.
1775 (@cpu@_fill_argbuf_tp): New function.
1776 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1777 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1778 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1779 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1780 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1781 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1782 doing profiling. Update call to TRACE_INSN_FINI.
1784 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1786 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1788 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1791 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1793 * sim-inline.c (SIM_INLINE_P): Fix typo.
1795 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1797 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1799 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1801 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1802 * nltvals.def: Re-generate.
1804 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1806 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1807 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1808 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1810 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1811 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1813 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1815 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1816 (${cpu}_pbb_cti_chain): Ditto.
1818 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1820 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1821 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1822 (EXTRACT_INT,EXTRACT_UINT): New macros.
1823 (SEM_SEM_ARG): New macro.
1824 (SEM_NEXT_VPC): New arg `pc'.
1825 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1826 (sim_disassemble_insn): Update prototype.
1827 * cgen-trace.c (current_insn,insn_fields): New static locals.
1828 (trace_insn): Set them.
1829 * cgen-utils.c: #include cgen-engine.h.
1830 (sim_disassemble_insn): New arg insn_fields.
1831 Handle variable length insns.
1832 * genmloop.sh: Only emit pbb decls if -pbb.
1833 (${cpu}_scache_lookup): New arg `vpc'.
1834 (scache support): Fetch pc before entering loop.
1836 * gennltvals.sh: Add fr30 support.
1837 * nltvals.def: Rebuild.
1839 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1841 * sim-types.h: Re-do type system so that GCC's attribute and mode
1842 are used to specify types. Handle case of ALPHA.
1844 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1846 * aclocal.m4: Add tests for dlopen family.
1847 * config.in: Regenerated.
1849 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1851 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1853 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1855 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1856 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1857 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1858 * cgen-sim.h: ... to here.
1860 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1862 * aclocal.m4 (enable-build-warnings): Replace
1863 enable-sim-warnings. Extend =LIST syntax so that prepend and
1864 append of options is possible. Drop -Werror, add
1865 -Wstrict-prototypes for GDB compatibility.
1866 * Make-common.in (SIM_WARNINGS): Update.
1868 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1870 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1871 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1872 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1873 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1874 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1876 * cgen-cpu.h: New file.
1877 * cgen-engine.h: New file.
1878 * cgen-scache.h: New file.
1879 * cgen-sim.h: Delete portions moved to new files.
1880 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1881 rather than sending result to stdout.
1883 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1885 * Make-common.in (sim-reg.o): New rule.
1886 (cgen-run.o): New rule.
1887 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1888 * cgen-run.c (prime_cpu): New function.
1889 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1890 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1892 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1893 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1894 (CGEN_INSN_VIRTUAL_P): New macro.
1895 (SEM_PC): New typedef.
1896 (SEMANTIC_FN): Change type of result to SEM_PC.
1897 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1898 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1899 (SCACHE_MAP): New typedef.
1900 (CPU_SCACHE): Add pbb support.
1901 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1902 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1903 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1905 (INSN_NAME): Delete.
1906 (cgen_insn_name): Declare.
1907 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1908 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1909 (first_insn_p): Make static.
1910 (trace_insn): Handle virtual insns specially.
1911 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1912 * cgen-types.h (UBI): Delete.
1913 (MODE_TYPE): New enum.
1914 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1915 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1916 (cgen_virtual_opcode_table): New global.
1917 (cgen_insn_name): New function.
1918 (sim_disassemble_insn): Ignore virtual insns.
1919 * genmloop.sh: Delete top level loop generation. Add pbb support.
1920 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1921 (sim_cpu_base): New members max_insns,insn_name,model_data.
1922 (CPU_PC_GET,CPU_PC_SET): New macros.
1923 (sim_pc_get,sim_pc_set): Declare.
1924 * sim-model.c (model_set): Call model init fn.
1925 * sim-model.h (MODEL_FN): New typedef.
1926 (INSN_TIMING): New member model_fn.
1927 (MODEL): New members num,init.
1928 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1929 All callers updated.
1930 (profile_insn_init): New fn.
1931 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1932 Exit early if insn profiling not supported.
1933 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1934 (profile_install): Record profile_insn_init as init fn.
1935 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1936 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1937 (PROFILE_DATA): Delete member exec_time.
1938 Change insn_count to pointer to array, rather than the array.
1939 (sim_profile_print_bar): Declare.
1941 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1943 * cgen-run.c: New file.
1944 * sim-reg.c: New file.
1946 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1948 * aclocal.m4: Add checks for -lsocket and -lnsl.
1950 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1951 allow local port reuse on listening socket.
1953 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1955 * sim-config.h: Remove reference to linux kernel header.
1957 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1959 * dv-sockser.c (sockser_addr): Make variable non-static.
1961 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1963 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1965 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1967 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1969 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1971 * Make-common.in (install-common): Add $(EXEEXT) when installing
1974 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1976 * cgen-sim.h (cgen_state): New member opcode_table.
1977 * cgen-utils.c (sim_disassemble_insn): Use it.
1979 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1981 * cgen-mem.h (DECLARE_SETT): Fix return type.
1982 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1983 * cgen-scache.c: Include stdlib.h.
1984 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1985 * sim-model.c (model_option_handler): Remove unused variable `n'.
1987 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1989 * cgen-utils.c: Include bfd.h.
1990 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1992 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1994 * sim-bits.h (EXTEND24): Fix typo.
1996 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1998 * sim-events.c (ETRACE_P): New macro.
1999 (struct _sim_event): Add member trace.
2000 (sim_events_free): Reclaim trace message.
2002 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2003 sim_events_schedule_tracef): New functions, include printf trace
2004 information in argument list. If tracing, store asprintf'd trace
2005 message in sim_event.
2007 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2008 hw_event_queue_schedule_vtracef): New functions, mimic
2011 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2013 * sim-bits.h (EXTEND24): Define.
2015 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2017 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2018 (CPU_SCACHE_HASH_MASK): New macro.
2019 (SCACHE_HASH_PC): Rewrite.
2020 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2021 computation out of main loop.
2023 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2025 * cgen-sim.h (RECORD_IADDR): Delete.
2026 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2027 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2029 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2031 * gennltvals.def (mn10200): Add entry.
2032 * nltvals.def: Regenerate with MN10200 additions.
2034 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2036 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2037 documentation on how it works.
2039 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2040 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2041 sim_core_set_xor, sim_core_xor_read_buffer,
2042 sim_core_xor_write_buffer): Update.
2044 * sim-events.h, sim-events.c (sim_events_install,
2045 sim_events_watch_clock, sim_events_schedule_after_signal,
2046 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2047 sim_events_deschedule): Update.
2049 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2050 sim_fpu_max32, sim_fpu_max64): Update.
2052 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2054 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2055 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2056 * sim-profile.c (profile_print_model): Update.
2058 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2060 * gennltvals.def (m32r): Use common syscall.h now.
2061 (mn10300): Add entry.
2062 * nltvals.def: Regenerate.
2064 * sim-engine.c (sim_engine_get_run_state): New function.
2065 * sim-engine.h (sim_engine_get_run_state): Declare it.
2067 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2069 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2070 * sim-core.c (sim_core_signal): Make extern, always define.
2072 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2074 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2075 * cgen-ops.h (ANDIF): New macro.
2076 (ANDIF[BQHSD]I): Delete.
2078 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2080 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2081 (hw_event_queue_schedule, hw_event_queue_deschedule,
2082 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2085 * hw-alloc.h (HW_NZALLOC): Define.
2087 * Make-common.in (test-hw-events): Add target for testing the
2090 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2092 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2094 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2096 * hw-main.h: Include hw-handles.h, hw-instances.h.
2097 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2098 * hw-base.c (hw_create, hw_delete): Call same.
2100 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2102 * dv-core.c: Include hw-main.h and sim-main.h.
2103 * dv-pal.c: Include hw-main.h and sim-io.h.
2104 * dv-glue.c: Include hw-main.h.
2106 * hw-main.h: New file. Move list of includes to here.
2107 * hw-base.h: From here.
2108 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2109 (hw-*.o, dv-*.o): Update.
2110 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2111 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2114 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2115 do_hw_poll_read): Move declarations from here.
2116 * hw-main.h: To here.
2118 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2120 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2122 * Make-common.in (hw-config.h): Update
2123 * hw-base.c, dv-pal.c, dv-glue.c: Update
2125 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2126 `*_callback' to `*_method.
2128 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2130 * hw-base.h (set_*): Move set method macros from here.
2131 * hw-device.h: To here.
2133 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2135 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2138 * hw-base.c (hw_create, hw_delete): Call
2139 * hw-properties.c (create_hw_property_data,
2140 delete_hw_property_data): Define.
2142 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2144 * hw-device.c, hw-properties.c: Include hw-base.h
2146 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2147 * hw-device.c: From here.
2148 * hw-base.h: Include "hw-events.h".
2150 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2151 * hw-base.c (hw_create, hw_delete): Call.
2152 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2154 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2155 (hw-alloc.o): New target.
2157 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2159 * hw-events.h, hw-events.c: New files. Move event code to here.
2160 * sim-hw.c: From here.
2161 * hw-base.h: Include "hw-events.h".
2162 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2163 (hw-events.o): New target.
2165 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2166 * hw-events.h (struct hw_event): Replace typedef hw_event.
2168 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2169 * hw-base.c (hw_create, hw_delete): Call.
2170 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2174 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2176 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2177 * hw-ports.c: To here.
2179 * hw-base.h, hw-ports.c (create_hw_port_data,
2180 delete_hw_port_data): New functions.
2181 * hw-base.c (hw_delete, hw_create): Call same.
2183 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2185 * hw-ports.h: To here.
2187 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2190 PROCESSOR and CIA arguments.
2192 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2194 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2195 Move common object files from here.
2196 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2198 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2200 * sim-hw.c: Include ctype.h.
2201 (do_hw_poll_read): Do not assume EAGAIN.
2203 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2205 * cgen-trace.c (first_insn_p): New static local.
2206 (trace_insn_init): Set it.
2207 (trace_insn_fini): Use TRACE_PREFIX.
2208 (trace_insn): Rewrite to use trace_prefix.
2209 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2210 Adjust width accordingly.
2212 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2213 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2214 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2215 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2216 (PROFILE_COUNT_CORE): Simplify.
2217 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2219 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2221 * cgen-ops.h (ADDCFSI): Fix typo.
2223 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2225 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2226 * genmloop.sh: Use them rather than static locals.
2228 * sim-engine.c (sim_engine_set_run_state): New function.
2229 * sim-engine.h (sim_engine_set_run_state): Declare.
2230 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2231 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2232 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2234 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2236 * cgen-trace.c (trace_insn_init): New arg first_p.
2237 All callers updated.
2238 (trace_insn_fini): New arg last_p. All callers updated.
2239 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2240 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2241 * genmloop.sh (engine_resume): Update.
2243 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2245 * Make-common.in (install-common): Run ranlib on installed copy of
2248 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2250 * Make-common.in (install-common): Rename and install libsim.a.
2252 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2254 * sim-io.c (unistd.h): Include.
2256 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2258 * Make-common (sim_main_headers): Sort.
2259 (cgen-*.o): Add cgen-sim.h dependency.
2261 * cgen-scache.c (scache_init): Only allocate space if scache element
2263 (scache_flush,scache_print_profile): Check if scache in use first.
2265 * cgen-sim.h (IDESC): Provide forward declaration.
2267 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2268 (cgen_cpu_max_extra_bytes): Declare.
2269 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2271 * sim-cpu.h: New file. sim_cpu_base moved here.
2272 Move sim_cpu_lookup decl here.
2273 * sim-base.h: #include "sim-cpu.h".
2274 * sim-cpu.c: New file.
2275 * Make-common (sim_main_headers): Add sim-cpu.h.
2276 (sim-cpu.o): Add rule for.
2278 * sim-model.c (set_model): Delete.
2279 (sim_model_set,model_set): New functions.
2280 (sim_model_install): Renamed from model_install.
2281 Don't set default model here.
2282 (model_option_handler): Rewrite --model processing.
2283 (sim_model_lookup,sim_mach_lookup): New functions.
2284 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2285 (insn_timing): Delete.
2286 (INSN_TIMING): New member `num'.
2287 (IMP_PROPERTIES): Always define scache_elm_size member.
2288 (MACH): New member init_cpu.
2289 (sim_machs): Renamed from machs.
2290 (sim_model_install): Renamed from model_install.
2291 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2292 * sim-module.c (modules): Update.
2294 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2296 * sim-io.c: #include <errno.h>.
2298 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2300 * dv-pal.c (struct hw_pal_device): Add reader.
2301 (hw_pal_finish): Initialize reader.
2302 (scan_hw_pal): Use reader.
2304 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2305 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2308 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2309 ../ppc/main.c sim_io_read_stdin.
2311 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2313 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2315 * hw-tree.c: Update.
2317 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2318 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2320 * hw-ports.h (hw_port_event): Ditto.
2321 * hw-ports.c (hw_port_event): Update.
2322 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2324 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2326 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2327 (do_counter_event): Update.
2328 * dv-glue.c (hw_glue_io_read_buffer): Update.
2329 (hw_glue_port_event): Update.
2331 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2332 * hw-base.h (hw_create): Ditto.
2333 * hw-base.c (hw_create): Ditto.
2335 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2336 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2339 * hw-device.h (hw_system_cpu): Declare.
2340 * sim-hw.c (hw_system_cpu): New function.
2342 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2343 sim_hw_abort not hw_abort.
2344 (sim-hw.h): Include.
2345 (sim_core_read_buffer, sim_core_write_buffer): Call
2346 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2348 (sim_core_set_xor): Do not pass CPU when aborting.
2350 * sim-n-core.h (sim_core_read_aligned_N,
2351 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2352 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2353 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2356 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2358 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2359 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2361 (sim_hw_print): New function.
2363 * sim-engine.h (sim_engine_vabort): Declare.
2364 * sim-engine.c (sim_engine_vabort): New function.
2366 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2368 * sim-trace.c (print_data): For floating-point numbers trace raw
2370 (trace_result_fp2): New function.
2371 * sim-trace.h (trace_result_fp2): New declaration.
2372 (TRACE_FP_RESULT2): New macro.
2374 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2376 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2377 AM_CYGWIN32 and AM_EXEEXT.
2378 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2379 to run and install-common rules.
2380 * common/configure: regenerate
2382 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384 * sim-types.h (cell_word): New type.
2385 (natural_cell): Delete type.
2387 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2389 * configure: Regenerated to track ../common/aclocal.m4 changes.
2392 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2394 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2396 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2398 * configure: Regenerated to track ../common/aclocal.m4 changes.
2401 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2403 * acconfig.h: New file.
2404 * Make-common.in (top_builddir): New macro.
2405 (INTL_LIB): Removed.
2406 (INTLLIBS): New macro.
2407 (INTLDEPS): Likewise.
2408 (LIBDEPS): Use INTLDEPS.
2409 (EXTRA_LIBS): Use INTLLIBS.
2410 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2411 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2412 AM_LC_MESSAGES): New macros from GNU gettext.
2414 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2416 * sim-config.h: Discard leading _ from macros.
2417 * sim-types.h: Ditto.
2419 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2421 * Make-common.in (CSEARCH): Add -I to intl directories.
2422 (INTL_LIB): Point to libintl.a.
2423 (LIBDEPS): Add $(INTL_LIB).
2424 (EXTRA_LIBS): Ditto.
2426 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2428 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2430 * cgen-ops.h (ADDCFSI): Fix.
2433 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2435 * sim-types.h (signed_address, unsigned_address): Define.
2437 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2442 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2444 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2445 New functions, pack / unpack sim_fpu struct using raw values.
2446 (sim_fpu_is): Differentiate between negative and positive
2449 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2451 * sim-bits.h (EXTEND4): Define.
2452 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2454 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2456 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2457 declared so we need this cast to prevent long long addresses
2458 from being misconfigures. Results in access to unmapped memory.
2460 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2462 * Make-common.in (RUNTESTFLAGS): Define.
2463 (check): Pass RUNTESTFLAGS to recursive make.
2465 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2467 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2470 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2472 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2475 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2477 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2478 (sim-inline): Update to match sim-inline.[hc]
2479 * configure: Regenerated to track ../common/aclocal.m4 changes.
2481 * Make-common.in (sim_main_headers): Add sim-inline.h
2483 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2485 * sim-endian.h (sim-endian.c): Ditto.
2487 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2488 (sim_events_set_trace): Delete unused prototype.
2490 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2491 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2493 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2494 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2495 Comment out, not yet implemented in sim-fpu.c.
2496 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2497 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2499 * sim-inline.h: Rewrite description.
2500 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2501 (SIM_MAIN_INLINE): Add inline option.
2503 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2504 include generated files. Handled by generator directly.
2506 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2508 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2511 * sim-trace.h (TRACE_ANY_P): Define.
2512 (struct _trace_data): Add trace_any_p.
2514 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * run.c (main): Handle all alternatives of enum sim_stop.
2517 (main): Delete unused `asection *s'.
2519 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2523 * configure: Regenerated to track ../common/aclocal.m4 changes.
2525 * sim-hw.c: New file.
2526 * sim-hw.h (sim_hw_parse): Declare function.
2527 (hw-tree.h): Do not include.
2529 * sim-base.h (STATE_HW): Define.
2530 (struct sim_state_base): Add member struct *hw.
2532 * sim-module.c (sim-hw.h): Include.
2533 (modules): Add sim_hw_install.
2535 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2537 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2539 * sim-base.h (CPU_INDEX): Define.
2541 * sim-utils.c (sim_state_alloc): Initialize.
2542 * sim-module.c (sim_post_argv_init): Ditto.
2544 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2546 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2547 properly formatted lists.
2549 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2552 0x2f needs to be 0x3f.
2554 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2558 (hw_tree_find_*_property): Clean up error message when property is
2561 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2562 present before looking for it.
2564 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2566 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2567 (AC_CHECK_FUNCS): Add check for __setfpucw.
2568 * configure: Regenerated.
2570 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2572 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2573 hw_pal_timer, hw_pal_timer_value): Define.
2574 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2575 (do_counter_event, do_counter_read, do_counter_value,
2576 do_counter_write): new functions.
2578 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2580 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2583 * hw-base.c (hw_create): Stop searching for a device when one is
2586 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2588 * configure: Regenerated to track ../common/aclocal.m4 changes.
2590 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2592 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2593 appends extra devices.
2594 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2597 * Make-common.in (hw-config.h): New target, create hw-config.h
2599 (SIM_HW): Definition from @sim_hw@.
2600 (hw-base.o): Depend on hw-config.h
2602 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2604 * Make-common.in: Get SHELL from configure.
2605 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2606 move-if-change. Fixes NT native build problem.
2607 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2608 move-if-change. Fixes NT native build problem.
2609 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2612 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2614 * hw-device.h, hw-device.c (hw_strdup): New function.
2616 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2617 strings name, family and args.
2618 (full_name_of_hw): Use hw_strdup when returning the full path.
2620 * hw-properties.c: Clean up property not found / wrong type error
2623 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2624 before attaching any ports.
2626 * hw-base.c (hw-config.): Include. Replace hardwired table.
2628 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2630 * Make-common.in: Add rule for dv-glue.o.
2632 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2634 * hw-base.c (hw_finish): Move setting of trace level to here.
2635 (hw_create): From here.
2637 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2638 ../ppc/device_table.c.
2640 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2642 * hw-tree.c (print_properties): Supress path when printing
2643 properties of root node.
2645 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2647 * hw-device.h (HW_TRACE): Define.
2648 (hw_trace): Declare.
2649 * hw-device.c (hw_trace): Implement function.
2651 * hw-base.c (hw_create): Set hw trace level from "trace?"
2654 * dv-core.c (dv_core_attach_address_callback): Add trace.
2656 * dv-pal.c: Replace DTRACE with HW_TRACE.
2658 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2660 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2661 (hw_alloc_data): Delcare.
2662 (struct hw): Add member alloc_of_hw.
2664 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2665 functions. Assocate memory with a device.
2666 (stdlib.h): Include.
2668 * hw-base.h (set_hw_delete): Define.
2669 (hw_delete_callback): Declare.
2670 (hw_delete): Declare.
2672 * hw-base.c (hw_delete): Implement function.
2673 (struct hw_base_data): Add member to_delete.
2674 (ignore_hw_delete): New function, does nothing.
2675 (hw_create): Set the hw_delete method.
2676 (hw_create): Allocate the base type using HW_ZALLOC before setting
2679 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2681 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2683 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2684 (attach_hw_port_edge): Add struct hw argument
2686 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2689 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2691 * hw-device.h (hw_attach_address_callback,
2692 hw_detach_address_callback): Attach to a single space not a space
2693 mask. Clarify interpretation of SPACE:ADDR parameters.
2695 * hw-base.c (passthrough_hw_attach_address,
2696 passthrough_hw_detach_address): Update.
2697 * dv-core.c (dv_core_attach_address_callback): Ditto.
2698 * dv-pal.c (hw_pal_attach_address): Ditto.
2700 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2702 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2704 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2707 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2708 hw-properties_h, hw-tree_h): Define, point at corresponding
2710 (hw_base_headers): Define list of headers included by hw-base.h
2711 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2712 hw-properties.o, hw-tree.o): Specify dependencies.
2713 (dv-core.o, dv-pal.o): Ditto.
2715 * sim-hw.h: New file.
2717 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2718 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2720 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2722 * hw-base.h, hw-base.c: new files. Copied from
2723 ../ppc/device_table.[hc].
2725 * dv-core.c, dv-pal.c: New files. Copied from
2726 ../ppc/hw_{core,pal}.c
2728 * sim-basics.h (struct hw): Declare.
2729 (enum port_direction, enum object_disposition): Declare.
2731 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2733 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2734 sim_dv_src in Makefile. Take list of devices as parameter to m4
2737 * configure: Regenerated to track ../common/aclocal.m4 changes.
2739 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2741 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2742 trace_prefix can abort cleanly.
2744 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2746 * dv-sockser.c, dv-sockser.h: New files.
2747 * Make-common.in (dv-sockser.o): Add rule for.
2748 * aclocal.m4: Check for fcntl.h.
2749 * config.h: Add HAVE_FCNTL_H.
2751 * sim-break.c (remove_breakpoint): Fix thinko.
2753 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2754 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2756 1998-03-13 Fred Fish <fnf@cygnus.com>
2758 * sim-base.h (struct sim_state_base): Add prog_syms and
2759 define macro STATE_PROG_SYMS.
2760 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2761 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2762 and bfd_canonicalize_symtab, to get symbol table on first use
2763 and preserve it via STATE_PROG_SYMS for future calls to
2764 bfd_find_nearest_line.
2766 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2770 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2771 up to nr_maps, not just access_* maps.
2773 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2776 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2777 over nr_maps not sim_core_nr_maps.
2779 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2780 core_map argument to unsigned.
2781 (struct _sim_core): Ditto for struct member core_map.
2783 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2785 * sim-basics.h (access_io, access_*_io): Define.
2786 (map_read, map_write, map_exec, map_io): Define.
2788 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2789 attach with more generic mapmask.
2790 (sim_core_{read,write}_*): Change map argument to unsigned.
2792 * sim-core.c (sim_core_uninstall, sim_core_attach,
2793 sim_core_detach): Iterate over nr_maps instead of
2796 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2797 instead of the write_map.
2798 (remove_breakpoint): Ditto.
2800 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2801 with read_map, write_map, exec_map resp.
2803 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2806 * cgen-utils.c (sim_disassemble_insn): Ditto.
2808 * sim-hrw.c (sim_write, sim_write): Ditto.
2810 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2811 transfer_to_str): New functions.
2813 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2815 * sim-base.h (sim_state_base): New member environment.
2816 (STATE_ENVIRONMENT): New macro.
2817 * sim-config.c (current_environment): Delete.
2818 (sim_config_default): New function.
2819 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2820 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2821 (sim_config_default): Add prototype.
2822 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2823 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2824 Set STATE_ENVIRONMENT, not current_environment.
2826 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2828 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2830 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2834 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2836 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2838 * Make-common.in (TAGS): Make smarter.
2839 * Makefile.in (TAGS): Ditto.
2841 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2843 * sim-module.c (*): Fix typos in assertion tests.
2845 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2850 * sim-options.c (sim_parse_args): Ditto.
2851 (sim_args_command): Return OK, instead of nothing, for an empty
2854 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856 * sim-profile.c (profile_info): Rename from profile_print. Drop
2857 misc and misc_cpu callback arguments. Use
2858 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2859 (profile_install): Install profile_info function.
2861 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2862 STATE_PROFILE_INFO_CALLBACK): Define.
2863 (struct PROFILE_DATA): Add field info_cpu_callback.
2864 (profile_print): Delete function.
2866 * sim-base.h (STATE_MODULES): Define. Replace individual
2867 STATE_*_LIST with single struct module_list.
2869 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2870 (struct module_list): Declare.
2872 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2873 sim_module_info): New functions.
2874 (sim_module_install): Clean up module data structures.
2876 * sim-info.c (sim_info): New file. New function. Call
2879 * Make-common.in (sim-info.o): Define rule.
2880 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2883 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2885 * sim-base.h (sim_cpu_base): New members name, options.
2886 (sim_cpu_lookup): Add prototype.
2887 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2888 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2889 (sim_add_option_table): Update prototype.
2890 * sim-options.c (sim_add_option_table): New argument `cpu'.
2891 (standard_option_handler,standard_install): Update.
2892 (sim_parse_args): Handle cpu specific options.
2893 (print_help): New static function.
2894 (sim_print_help): Call it. Print cpu specific options.
2895 (find_match): New static function.
2896 (sim_args_command): Call it. Handle cpu specific options.
2897 * sim-utils.c (sim_cpu_lookup): New function.
2898 * sim-memopt.c (memory_option_handler): Update.
2899 (sim_memopt_install): Update.
2900 * sim-model.c (model_option_handler): Update.
2901 (model_install): Update.
2902 * sim-profile.c (profile_option_handler): Update.
2903 (profile_install): Update.
2904 * sim-trace.c (trace_option_handler): Update.
2905 (trace_install): Update.
2906 * sim-watch.c (watchpoint_option_handler): Update.
2907 (sim_watchpoint_install): Update.
2908 * cgen-scache.c (scache_option_handler): Update.
2909 (scache_install): Update.
2911 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2913 * Make-common.in (check): Run `make check' in testsuite dir.
2915 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2917 * sim-trace.c (trace_result0): New function.
2919 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2920 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2921 tracing sim_fpu variables.
2922 (TRACE_ALU_RESULT0): Define.
2923 (TRACE_FP_RESULT_WORD): Define.
2924 (TRACE_FP_INPUT_WORD1): Define.
2926 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2927 sim_fpu_two): New constants.
2928 (sim_fpu_op1, sim_fpu_op2): New types.
2929 (struct _sim_fpu): Delete member result. Re-order other members.
2930 (sim_fpu_sign, sim_fpu_exp): New functions.
2931 (sim_fpu_max, sim_fpu_min): new functions.
2932 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2933 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2935 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2937 * sim-profile.c (profile_print): Delete duplicate test of
2939 (profile_print_pc): Exit early if data collection not set up.
2940 (profile_print_core): Simplify by calling sim_core_map_to_str.
2941 * sim-core.h (sim_core_map_to_str): Declare.
2942 * sim-core.c (sim_core_map_to_str): Make non-static.
2944 * genmloop.sh (engine_resume): Update insn_count before exiting.
2945 (engine_resume_full): Keep accurate core profile data.
2947 * cgen-utils.c (sim_disassemble_insn): Don't use
2948 sim_core_read_aligned_N, it messes up profiling results.
2950 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2952 * nltvals.def: Regenerate with MN10300 additions.
2954 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2958 * sim-trace.h, sim-trace.c (trace_result_word2,
2959 trace_input_word4, trace_result_word4): New function.
2961 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2963 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2965 * sim-xcat.h: Delete.
2966 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2967 * cgen-sim.h: Ditto.
2968 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2969 * sim-n-bits.h: Ditto.
2970 * sim-n-core.h: Ditto.
2971 * sim-n-endian.h: Ditto.
2973 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2975 * syscall.c (cb_syscall): Handle short reads, and EOF.
2977 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2980 sim_fpu to safely print fp_word values.
2981 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2982 (trace_result_bool1, trace_result_addr1): New functions.
2983 (trace_input_bool1, trace_input_addr1): New functions.
2985 * sim-trace.h (TRACE_FPU_*): Define.
2987 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2990 (sim_fpu_fpto, sim_fpu_tofp): Define.
2992 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994 * sim-fpu.c (sim_fpu_cmp): New function.
2996 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2998 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2999 instead of abuf->length.
3000 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3001 (set_trace_option_mask): Renamed from set_trace_options.
3002 (set_trace_option): New function.
3003 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3004 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3006 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * sim-basics.h: Declare struct _sim_fpu.
3010 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3013 (trace_prefix, trace_input*, trace_result*): Declare.
3014 (trace_one_insn): Change declaration, assume trace_prefix called.
3015 (trace_generic): Like trace_one_insn.
3016 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3017 (TRACE_alu, TRACE_[a-z]*): Update.
3019 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3020 trace_insn, save_data, trace_idx_to_str, print_data): New
3022 (trace_one_insn): Rewrite.
3023 (trace_generic): New function.
3025 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3027 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3029 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3030 (SEMANTIC_FN): Rewrite declaration.
3031 (DECODE): Update type of semantic_fast member.
3032 ({EX,SEM}_FN_NAME): Have only one version.
3033 * sim-base.h (sim_state_base): Delete conditionals surrounding
3036 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3041 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3043 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3044 Add missing parameters to device_io calls.
3045 * sim-core.h: Add missing parameters to device_io calls.
3047 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3049 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3050 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3051 (SEMANTIC{,_CACHE}_FN): Fix return type.
3052 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3053 (engine_resume): Likewise. Make `engine' volatile. Save copy
3054 of cpu pointer in volatile object. Initialize read switch if
3057 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3059 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3060 (SEM_INSN): New macro.
3062 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3064 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3066 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * configure: Regenerated to track ../common/aclocal.m4 changes.
3070 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * sim-types.h (fp_word): New type, define according to
3073 WITH_TARGET_FLOATING_POINT_BITSIZE.
3075 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3076 configuration of size of floating point registers.
3078 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3080 * sim-profile.c (profile_print): Only print CPU <N> if other
3081 output is going to appear.
3083 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * configure: Regenerated to track ../common/aclocal.m4 changes.
3087 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089 * sim-types.h (address_word): Typedef according to
3090 WITH_TARGET_ADDRESS_BITSIZE.
3091 (signed_cell, unsigned_cell, natural_cell): Ditto using
3092 WITH_TARGET_CELL_BITSIZE.
3094 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3095 (WITH_TARGET_CELL_BITSIZE): Define.
3096 (WITH_HOST_WORD_BITSIZE): Delete.
3098 * sim-config.c (print_sim_config): Update.
3100 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3101 configuration of address and OpenFirmware cell sizes.
3103 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3106 * sim-run.c (sim_engine_run): Update.
3108 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3110 * sim-run.c (sim_engine_run): Ditto.
3112 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3113 (sim_resume): Pass nr_cpus to sim_engine_run.
3115 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3117 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3119 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3121 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3123 * Make-common.in (stamp-tvals): New rule.
3124 (targ-vals.h,targ-map.c): Depend on it.
3125 (clean): Remove stamp-tvals.
3127 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3129 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3130 in code also #if 0'ed.
3132 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3134 * configure: Regenerated to track ../common/aclocal.m4 changes.
3135 * aclocal.m4: Recognize --enable-maintainer-mode.
3137 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3139 * cgen-scache.h: Deleted.
3140 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3141 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3142 (scache_init): Use runtime computed size of SCACHE.
3143 (scache_flush): Likewise.
3144 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3145 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3146 * cgen-sim.h: Scache support moved here.
3147 (PC): Redo definition.
3148 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3149 (DECODE): Add parallel execution support.
3150 Only include semantic label members if using switch.
3151 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3152 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3153 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3154 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3156 (engine_{stop,run,resume,halt,signal}): Delete decls.
3157 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3158 (argbuf,scache): Delete forward decls.
3159 (STATE): Delete decl.
3160 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3161 Include cgen-mem.h, cgen-ops.h.
3162 (engine_halt,engine_signal): Delete.
3163 ({ex,exc,sem,semc}_illegal): Delete.
3164 (sim_disassemble_insn): Result of extract fn is in bits.
3165 * genmloop.sh: Rewrite.
3167 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3170 * sim-base.h (sim_state_base): Delete member `model'.
3171 (sim_cpu_base): Add member `model'.
3172 * sim-model.h (IMP_PROPERTIES): New type.
3173 (MACH): New members imp_props, models.
3174 (models): Delete decl.
3175 * sim-model.c (set_model): Update.
3176 * sim-profile.c (profile_print_model): Update.
3178 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3180 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3182 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3185 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3187 * configure: Regenerated to track ../common/aclocal.m4 changes.
3190 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3192 * aclocal.m4 (AR): Check for sigaction.
3194 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3196 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3198 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3199 * sim-config.c (sim_config): Replace WITH_DEVICES with
3200 WITH_TREE_PROPERTIES.
3202 * configure: Regenerated to track ../common/aclocal.m4 changes.
3204 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3206 * Make-common.in (SIM_ENVIRONMENT): New variable.
3207 (CONFIG_CFLAGS): Add it.
3208 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3209 --enable-sim-environment option.
3210 * configure: Regenerated.
3211 * sim-config.h (environment support): Rewrite.
3212 * sim-config.c (current_environment): Define as enum, unconditionally.
3213 (current_alignment): Define unconditionally.
3214 (config_environment_to_a): Update.
3215 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3216 (sim_config): Handle environment and alignment determination
3217 unconditionally. Delete sanity checks of current_environment,
3219 (print_sim_config): Update.
3220 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3221 (standard_options): Add --environment.
3222 (standard_option_handler): Likewise.
3224 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3226 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3227 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3228 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3229 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3230 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3231 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3232 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3233 argument ADD_CA macro with two argument ADDC_C - add carrying with
3235 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3236 argument SUB_CA macro with two argument SUBC_X - subtract
3238 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3240 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3242 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3244 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3245 * sim-io.h (sim_io_syscalls): Delete.
3247 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3249 * syscall.c (cb_syscall): Add missing else, so write to stdout
3252 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3253 the carry bit from the CPU's psw.
3255 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3257 * gennltvals.sh: Redo syscall support.
3258 * nltvals.def: Regenerated.
3260 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3262 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3263 the stream immediately.
3265 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3267 * sim-io.c (sim_io_getstring): Delete unused len2.
3268 (sim_io_syscalls): Ditto for sys_errno.
3270 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3272 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3274 * Make-common.in (run.o): Depend on remote-sim.h.
3275 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3276 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3278 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3280 * sim-io.c (sim_io_syscalls): Disable lseek.
3282 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3284 * gennltvals.sh: Generate syscall values for d30v.
3286 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3287 * nltvals.def: Regenerate.
3289 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3290 (os_fstat): Likewise. Validate fd argument.
3291 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3292 just compute target stat struct length.
3293 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3294 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3295 (get_string): Return host errno values so they can be properly
3297 (cb_syscall): Likewise.
3298 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3299 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3300 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3301 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3302 (get_path): New function.
3304 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3306 * sim-io.c (sim_io_syscalls): New function to provide system call
3307 emulation. Provide exit, open, close, read, write, lseek, and
3309 (sim_io_getstring): New function to return a string from a
3310 simulated memory location.
3312 * sim-io.h (sim_io_syscalls): Add declaration.
3314 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3316 * sim-core.c (sim_core_signal): Fix spelling error in message.
3318 * sim-hrw.c (sim_read): Use read map, not write map.
3320 * Make-common.in (all): Add .gdbinit.
3321 * gdbinit.in: Add dump command.
3323 * sim-model.c (model_options): Use '\0' for `shortopt'.
3325 * sim-trace.c (trace_option_handler): Set state trace file
3326 for --trace-file in addition to cpu's values.
3327 (trace_vprintf): If cpu == NULL, try state's trace file.
3328 (trace_options): Reorganize table, reword some descriptions.
3330 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3332 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3335 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3338 signal untranslated, document problem with this.
3340 * nrun.c (main): Check for a prog name of `*step'. If present,
3341 step the simulator instead of allowing it to run free.
3343 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3345 * Make-common.in (sim_main_headers): Add sim-signal.h.
3347 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3349 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3351 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3353 * sim-signal.h: Start simulator signals at 64 so that host signal
3354 numbers can be detected and reported.
3356 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3358 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3360 * callback.c (cb_host_to_target_stat): Fix return values.
3362 * cgen-sim.h (enum_signal_type): Delete.
3363 (engine_signal): Update prototype.
3364 * cgen-utils.c: Don't include <signal.h>.
3365 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3366 (engine_signal): Update.
3368 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3369 (sim_state_free): Call SIM_STATE_FREE if defined.
3371 * sim-module.c (sim_module_install): Don't leave any modules
3372 installed if one fails to install.
3374 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3376 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3377 more, since alloca is not used in this file.
3379 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3380 correctly set the carry and overflow bits for those types.
3381 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3382 with carry, so carry is correct after doing both adds.
3383 (ALU*): Space out '\' to make it easier to read.
3385 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3387 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3390 * sim-signal.c, sim-signal.h: New files.
3391 * Make-common.in (sim-signal.o): Add rule for.
3392 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3393 * sim-abort.c: Don't include <signal.h>.
3394 * sim-basics.h: #include "sim-signal.h".
3395 * sim-break.c: Don't include <signal.h>.
3396 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3397 * sim-core.c: Don't include <signal.h>.
3398 (SIGBUS): Delete definition.
3399 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3400 * sim-engine.c: Don't include <signal.h>.
3401 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3402 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3403 * sim-resume.c: Don't include <signal.h>.
3404 (SIGTRAP): Delete definition.
3405 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3406 * sim-stop.c: Don't include <signal.h>.
3407 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3408 * sim-watch.c: Don't include <signal.h>.
3409 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3411 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3413 * sim-base.h (CIA_ADDR): Provide default definition.
3414 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3415 * sim-break.c (sim_handle_breakpoint): Likewise.
3417 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3419 * Make-common.in (srccom): New variable.
3421 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3422 (LIB_OBJS): Add syscall.o.
3423 (gentmap): Pass $(NL_TARGET) to $(CC).
3424 (syscall.o): Add rule for.
3425 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3426 (sim-bits.o): Depend on $(sim-n-bits_h).
3427 (sim-load.o): Depend on callback.h.
3429 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3430 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3431 * cgen-mem.h, cgen-ops.h: New files.
3433 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3435 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3437 * callback.c: #include string.h or strings.h.
3438 #include sys/types.h and sys/stat.h.
3439 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3440 (os_get_errno,os_open): Update.
3441 (os_stat,os_fstat): New functions.
3442 (os_init): Initialize syscall_map, errno_map, open_map.
3443 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3444 errno_map, open_map, signal_map, stat_map.
3445 (cb_read_target_syscall_maps): New function.
3446 (cb_target_to_host_syscall): New function.
3447 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3448 (cb_target_to_host_open): Renamed from target_to_host_open.
3449 (store): New function.
3450 (cb_host_to_target_stat): New function.
3451 * syscall.c: New file.
3452 * gentmap.c (sys_tdefs): New global.
3453 (gen_targ_vals_h): Output target syscall numbers.
3454 (gen_targ_map_c): Update. Output target syscall translation map.
3455 * gentvals.sh: New first argument `target'. Preface table with
3456 #ifdef NL_TARGET_$target if non-null target passed.
3457 * gennltvals.sh: New file.
3458 * nltvals.def: Regenerated.
3460 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3462 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3464 (sim_core_dummy_M): Declare.
3466 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3468 * sim-core.c (sim_core_signal): Print the address of the
3471 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3473 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3475 * sim-base.h (sim_state_base): Add member trace_data.
3476 (STATE_TRACE_DATA): New macro.
3477 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3478 ({WITH_,}TRACE_DEBUG_P): New macros.
3479 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3480 (_sim_cpu): Delete forward reference.
3481 (debug_printf): Update.
3482 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3483 (trace_options): Add --trace-debug.
3484 (set_trace_options): Handle it.
3485 (trace_option_handler): Likewise.
3486 (trace_install): Init state trace_data struct.
3487 (trace_uninstall): Close state trace file.
3488 * sim-events.c (ETRACE): Only print source file and line number if
3490 * sim-n-core.h (sim_core_trace_M): Likewise.
3492 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3494 1997-11-13 Felix Lee <flee@cygnus.com>
3496 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3498 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3500 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3502 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3504 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3506 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3507 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3510 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3512 * sim-events.c (sim_events_process): Re-compute the time -
3513 update_time_from_event - as each event is processed. Reverses
3516 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3518 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3520 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3522 * sim-events.c (sim_events_process): Delete redundant call to
3523 update_time_from_event.
3524 (sim_events_slip): Always decrement time_from_event.
3525 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3526 Delete assertion that time_from_event >=0 when work in queue, no
3529 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3531 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3532 (standard_option_handler): Update.
3534 * sim-options.h: Clarify documentation.
3535 (OPTION_LONG_ONLY_P): Delete definition.
3536 (OPTION_VALID_P): Define.
3538 * sim-options.c (sim_print_help): Allow short only options.
3539 (sim_parse_args): Ditto.
3540 (sim_args_command): Skip short only options.
3541 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3542 separate entries for short and long options in the HANDLERS and
3544 (sim_parse_args): Disable argument permutation.
3546 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3548 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3549 Add argument M, size of data type.
3550 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3551 Declare, ditto for 5, 6 & 7 byte transfers.
3552 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3555 * sim-n-core.h (sim_core_trace_M): Rename from
3556 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3557 with transfer type. Print transfer direction. Handle 1 and 2 byte
3559 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3561 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3562 Update all functions.
3564 * sim-core.c: Generate functions starting with 16 not 1.
3565 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3566 all 5, 6 & 7 byte transfers.
3568 * sim-n-core.h (sim_core_read_misaligned_N,
3569 sim_core_write_misaligned_N): Implement.
3571 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3573 * sim-endian.h (U16_8): Implement
3575 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3577 * sim-endian.h (VL8_16, VH8_16): Implement.
3579 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3581 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3582 (memory_option_handler): Skip comma in alias address list
3584 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3586 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3588 (parse_size, parse_addr): New functions
3589 (memory_option_handler, memory_options): Parse address & size
3590 using new functions. Pass level, space, modulo to do_memopt_add &
3593 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3595 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3596 `attach_type attach' argument with `unsigned level' argument.
3599 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3600 sim_core_attach): Replace argument attach with level. Update
3601 verification of arguments.
3602 (sim_core_map_detach, sim_core_detach): Replace argument attach
3605 * sim-basics.h (enum _attach_type): Delete.
3607 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3609 * sim-core.h (sim_core_write_8): Define.
3611 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3613 * sim-bits.h: Document ROTn macro.
3615 * sim-endian.h (H2T): Handle 16 byte variables.
3617 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3620 * sim-core.c: Do not generate sim_core_*_word.
3622 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3623 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3625 * sim-core.h (sim_core_read_unaligned_word,
3626 sim_core_read_aligned_word, sim_core_read_word,
3627 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3628 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3630 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3632 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3634 * sim-endian.h: Disable 16 byte support.
3636 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3638 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3640 * sim-n-core.h (sim_core_trace_N): New function.
3641 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3642 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3644 * sim-endian.h: Add 128 bit variant.
3646 * sim-core.h, sim-core.c: Add 128 bit variant.
3648 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3650 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652 * sim-events.c (sim_events_process): Clear events->work_pending.
3653 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3654 setting, nr_ticks_to_process.
3655 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3656 when the event queue isn't next.
3658 * sim-events.h, sim-events.c (sim_events_slip): New function.
3660 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3662 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3664 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3667 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3669 * nrun.c (main): Remove useless test of name != NULL.
3670 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3672 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3674 * sim-fpu.c (EXPMAX): Type is unsigned.
3675 (MIN_INT, MAX_INT): Type is signed64.
3676 (i2fpu): Type of val is signed64.
3678 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3680 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3681 a bucket size of zero.
3683 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3684 OPTION_PROFILE_PC): Define.
3685 (profile_option_handler): Add support for --profile-pc and
3686 --profile-pc-granularity options.
3687 (profile_pc_init): When possible, compute nr buckets from bucket
3690 * sim-profile.c (profile_pc_init): Align the profile-pc end
3691 address with the profile-pc bucket size.
3693 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3694 something less ambiguous.
3695 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3697 * sim-profile.c (profile_pc_cleanup): New function. Move
3698 profile_pc_uninstall code to here.
3699 (profile_pc_uninstall): Call.
3700 (profile_pc_init): Call.
3702 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3705 file using BSD gprof format.
3707 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3709 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3710 MSBIT64): Force result to unsignedN.
3712 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3714 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3716 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3717 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3718 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3719 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3721 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3723 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3726 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3727 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3729 (sim_core_attach): Rename buffer_freed to free_buffer, type
3730 void*. Ensure that allocated buffer is alligned according to
3733 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3736 (ALU64_SUB): Define.
3738 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3739 (.gdbinit): Remove dependencies, generate once per build.
3741 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3743 * sim-n-core.h (sim_core_read_aligned_N,
3744 sim_core_write_aligned_N): Make xaddr param type address_word not
3747 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3750 unpacked floating point struct. Pass sim_fpu object by reference.
3751 Add preliminary support for rounding modes.
3753 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3755 * configure: Regenerated to track ../common/aclocal.m4 changes.
3757 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3759 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3760 WITH_TARGET_BITSIZE.
3762 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3764 * sim-profile.c (profile_print_core): label needs empty statement.
3766 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3768 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3769 and zfree instead of xmalloc and free. Prevents warnings.
3771 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3773 * configure: Regenerated to track ../common/aclocal.m4 changes.
3775 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3777 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3778 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3780 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3781 controling the bitsize/msb of the target.
3783 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3785 * Make-common.in: New files sim-break.c, sim-break.h.
3786 * sim-base.h: Add point to breakpoint list to sim_state_base.
3787 * sim-break.c sim-break.h: New modules that implement intrinsic
3789 * sim-module.c: Add breakpoint module.
3791 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3793 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3795 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3797 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3798 (SIGBUS) define for Windows.
3799 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3800 * sim-resume.c: define SIGTRAP for windows.
3801 * sim-xcat.h: use token pasting if ALMOST_STDC.
3803 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3805 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3807 (CONFIG_CFLAGS): Add same.
3809 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3811 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3812 (SIGNED32): use ##i32.
3814 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3816 * configure: Regenerated to track ../common/aclocal.m4 changes.
3818 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3820 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3823 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3824 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3825 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3826 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3827 (CONFIG_CFLAGS): Add same.
3829 * aclocal.m4: Perform AC_SUBST on optional options.
3831 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3833 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3835 * sim-options.c (standard_option_handler): Typo in warning message.
3837 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3839 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3840 insn count. Make count conditional on there being a valid
3842 (profile_pc_init): Make default PC profile frequency an arbitrary
3845 * sim-base.h: Ditto.
3847 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3850 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3853 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3855 * configure: Regenerated to track ../common/aclocal.m4 changes.
3857 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3859 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3860 configured alignment.
3862 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3864 * configure: Regenerated to track ../common/aclocal.m4 changes.
3866 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3868 * sim-config.c (sim_config): Check for default alignment.
3870 * sim-options.c (standard_option_handler): Add alignment option.
3872 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3873 default alignment requirements on memory accesses.
3875 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3877 * sim-load.c (sim_load_file): Return failure if the executable
3878 had no loadable sections.
3880 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3885 * sim-core.c (sim_core_signal): When bad access halt simulator
3886 SIGSEGV / SIGBUS instead of aborting.
3887 (signal.h): Include.
3889 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3890 options was missing.
3892 * sim-bits.h (MOVED): Define
3894 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3896 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3899 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3901 * sim-bits.c: Add 8 bit versions of bit macros.
3903 * sim-bits.h: Ditto.
3905 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3907 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3908 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3910 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3911 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3913 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3914 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3916 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3918 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3919 configure.in: Output to cconfig.h instead of config.h.
3921 * configure: Regenerated to track ../common/aclocal.m4 changes.
3923 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3925 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3928 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3930 * callback.c (os_write): divert stdout and stderr to their
3933 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3935 * sim-profile.c (profile_print_speed): Call
3936 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3938 * sim-events.c (sim_events_elapsed_time): New function return nr
3939 host MS consumed by the simulator.
3940 (sim_watch_valid): Use.
3942 * sim-module.c (modules): Install sim_events very very early.
3944 * sim-profile.c (profile_print): Call profile_print_pc.
3946 (profile_pc_init): New function, set up processor for PC
3948 (profile_print_pc): New function, print a PC profile.
3949 (profile_pc_event): New function, sample PC.
3951 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3952 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3955 * sim-options.c (sim_print_help): Pacify GCC.
3957 * sim-n-core.h (sim_core_read_aligned_N,
3958 sim_core_write_aligned_N): Add un-conditional profile call.
3959 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3960 profile call when aligned read/write isn't used.
3962 * sim-base.h: Include sim-profile, sim-model after sim-core &
3963 sim-events allow sim-core to define useful values.
3965 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3966 (profile_option_handler, profile_options): Add support for
3967 --profile-core option.
3968 (print_bar): Include when core profiling.
3969 (profile_print_core): New function, print core profile.
3971 * sim-config.c (print_sim_config): Print profile status.
3973 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3974 WITH_PROFILE_PC_P): Define.
3975 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3976 (PROFILE_COUNT_CORE): Define.
3978 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3981 interrupt_names array as the data.
3982 (sim-watch.h): Document.
3984 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3986 * sim-options.c (sim_print_help): When the doc string is to long
3989 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3990 that only the first few the watch options are listed. Generate
3991 meanginful usage messages.
3993 * sim-options.h (struct OPTION): Clarify use of doc_name field
3995 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3998 (standard_option_handler): Handle --architecture-info.
4000 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4002 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4003 illegal zero-sized array.
4004 * sim-core.c (sim_core_xor_read_buffer): same.
4006 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4008 * nltvals.def: Regenerate.
4010 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4012 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4014 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016 * sim-bits.c (MASKED): Delete.
4017 (EXTRACTED): Delete.
4018 (LSEXTRACTED, MSEXTRACTED): New functions.
4020 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4021 (MSMASKEDn, LSMASKEDn): Add last argument.
4024 * sim-bits.h (EXTEND8, EXTEND16): Define.
4025 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4027 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4029 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4030 current instruction address.
4032 * sim-inline.h (*_ENGINE): Define.
4034 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4036 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4038 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4039 (watch_option_handler): Call delete_watchpoint with ident or type.
4040 (sim_watchpoint_install): Create interrupt specific watchpoint
4041 commands on the fly.
4042 (do_watchpoint_create): New function, create a watch point using
4043 type/int-nr info encoded in the option nr.
4044 (do_watchpoint_info): New function. List active watchpoints.
4046 * sim-watch.h: Change data structure to a list.
4048 * sim-memopt.c (memory_option_handler): Require explicit "all"
4049 before deleting all memory regions.
4051 * sim-utils.c (sim_do_commandf): New function, printf version of
4054 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4056 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4058 (SIGNED64, UNSIGNED64): Delete.
4059 (ALU64_ADD): Don't rely on bit endianness.
4060 (ALU64_BEGIN): Define.
4062 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4063 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4065 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4066 suffix - u64, LL - to 64 bit constants.
4068 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4072 * sim-utils.h (NZALLOC): Define - zalloc * N.
4074 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4075 implementation of read/write functions.
4077 * Make-common.in (sim-hrw.o): New target.
4079 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4082 * sim-memopt.c (memory_option_handler): Implement memory-size
4083 command. Implement memory-alias command. Let memory-delete delete
4085 (add_memopt): New function. Add a memory region.
4086 (do_memopt_delete): New function. Delete a memory region.
4088 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4090 * sim-core.c (sim_core_detach): New function.
4091 (sim_core_map_detach): New function. Perform the actual detach.
4092 (sim_core_init): Move initialization code from here.
4093 (sim_core_install): To here.
4094 (sim_core_uninstall): And here.
4096 * sim-module.c: Add memopt module.
4098 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4099 simulator base type.
4101 * Make-common.in (sim_main_headers): Add sim-memopt.h
4102 (sim-memopt.o): New target.
4104 * sim-core.c (sim_core_install): Add core_options to the option
4107 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4110 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4113 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4114 address_word, add mask member.
4116 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4117 address_word, allow for 64bit targets in 32bit host. Add modulo
4119 (sim_core_map_attach): Ditto.
4120 (new_sim_core_mapping): Ditto.
4121 (sim_core_translate): Mask address when modulo memory.
4123 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4125 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4127 * gdbinit.in: New file.
4128 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4129 * Make-common.in (distclean): Delete .gdbinit.
4130 (.gdbinit): Add rule for.
4131 * configure: Regenerated to track ../common/aclocal.m4 changes.
4133 * Make-common.in (cgen-run.o): Add rule for.
4135 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4137 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4139 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4140 both resumed and previous elapsed time.
4141 (sim_events_init): Set initial_wallclock and current_wallclock to
4143 (sim_events_install): Install sim_events_suspend and
4145 (sim_events_watch_clock): Allow for suspended simulator when
4146 computing the time of the clock event.
4148 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4149 initial_wallclock to elapsed_wallclock, set both to zero.
4150 (sim_events_init, sim_events_uninstall): Delete prototypes.
4152 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4154 * sim-module.c(sim_module_resume, sim_module_suspend): New
4157 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4162 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4164 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4165 * Make-common.in (TAGS): Likewise.
4166 * sim-n-bits.h: Add TAGS comments for all functions.
4167 * sim-n-core.h: Likewise.
4168 * sim-n-endian.h: Likewise.
4170 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4175 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4177 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4180 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4183 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4185 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4188 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4189 nr_transfered and nr_this_transfer unsigned.
4191 * sim-events.c (sim_events_tickn): N is signed, as limited to
4194 * sim-n-endian.h (offset_N): Change size to unsigned.
4196 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4198 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4200 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4202 * sim-options.c (sim_parse_args): Use dupargv.
4204 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4206 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4208 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4210 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4213 * sim-options.c (standard_options): Add --architecture=MACHINE and
4214 --target=TARGET options.
4215 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4216 (standard_option_handler): Handle architecture and target options.
4219 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4221 (sim_analyze_program): Set prog_bfd architecture from
4222 STATE_ARCHITECTURE if known.
4224 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4229 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4232 that option does not apply to certain files.
4234 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4236 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4237 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4238 offset from MSB/LSB.
4240 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4241 access address of sub word quantity of a hosts 16, 32, 64 bit word
4243 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4244 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4245 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4246 return N*2 byte value with argument in Hi/Lo word. Renamed from
4247 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4249 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4250 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4251 so that bit offset is explicit.
4253 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4256 Update STATE_PROG_BFD when needed with a dup'd copy of the
4259 * sim-config.c (sim_config): Delete ABFD argument, use
4260 STATE_PROG_BFD directly.
4262 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264 * run.c (main): Pass the open ABFD to sim_create_inferior.
4266 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4270 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4271 hardware only simulator targets.
4273 * Make-common.in (sim-hload.o): Add rule.
4275 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4278 used by copyargv and freeargv.
4280 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4281 STATE_PROG_ARGV, not just a pointer.
4283 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * configure: Regenerated to track ../common/aclocal.m4 changes.
4288 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * aclocal.m4 (sim-endian): Add second argument to
4291 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4292 default endian when not hardwired.
4294 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4295 else failes value for target byte order.
4297 * sim-config.c (sim_config): Add abfd arguments. Set
4298 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4300 (sim_config): Return SIM_RC, don't abort.
4303 * run.c (main): Update call to sim_open - add ABFD argument.
4304 * nrun.c (main): Add NULL ABFD argument.
4306 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4308 * callback.c (os_poll_quit): Make static.
4309 Call sim_cb_eprintf, not p->eprintf.
4310 (sim_cb_printf, sim_cb_eprintf): New functions.
4311 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4313 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4314 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4315 sim-utils.h. #include sim-utils.h.
4316 * sim-utils.h: Above decls moved here.
4317 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4319 * sim-watch.c (action_watchpoint): Fix thinkos.
4321 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4323 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4325 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4327 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4328 to FORCED_ALIGNMENT case.
4330 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4334 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4336 * Make-common.in (libsim.a): Fix typo.
4338 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340 * nrun.c (main): Verify the structure returned before using it.
4342 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4347 * sim-engine.c (sim_engine_install): New function. Install the
4348 engine init functions.
4349 (sim_engine_init): [Re]initialize the simulator engine.
4351 * sim-module.c: Add sim_engine to list of modules that always
4354 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4357 to remove the old watchpoint, not delete_watchpoint.
4358 (watch_option_handler): Action the correct watchpoint, not just
4361 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4364 both low and high word.
4365 (sim_core_write_aligned_N): Ditto.
4367 * sim-trace.c (set_trace_options): Delete code explicitly setting
4370 * sim-options.c (sim_print_help): Call the list commands if not a
4371 standalone simulator.
4372 (sim_print_help): Advise that some options may not be applicable.
4374 * sim-trace.c (set_trace_options): Assume core present.
4376 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4377 buffer when full not almost full.
4379 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381 * sim-events.c (sim_events_process): Don't blat the event queue
4382 when processing watchpoints.
4384 * sim-watch.h: Make arg unsigned long - stop sign extension.
4386 * sim-events.c (sim_watch_valid): rewrite so debugable.
4388 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4390 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4391 inequality test is possible.
4392 (handle_watchpoint): Re-pass is_within arg.
4393 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4394 0 to schedule_watchpoint's is_within arg.
4395 (sim_watchpoint_init): Re-pass is_within arg.
4397 * sim-options.c (sim_print_help): Add is_command argument. Don't
4398 include -- prefix when called from the command line interpreter.
4400 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4402 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4403 zero indicates that the test should be reversed.
4404 (sim_events_watch_core): Ditto.
4405 (WATCH_CORE): Compare range against is_within.
4408 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4410 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4411 sim_core_read_buffer. Check nr-bytes transfered.
4413 * sim-core.h (sim_core_common): Define a new struct that contains
4414 the common data. to sd and cpu structures.
4415 * sim-core.c (sim_core_attach): Update.
4416 (sim_core_init): Update. Remember to copy initialized data to each
4418 (sim_core_find_mapping): Ditto.
4420 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4421 (sim_core_write_buffer): Ditto.
4423 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4424 transfer use xor version of read buffer.
4425 (sim_core_write_unaligned_N): Ditto for write.
4427 * sim-core.c (sim_core_xor_read_buffer): New function implement
4428 xor-endian data read breaking transfer up into xor-endian sized
4430 (sim_core_xor_write_buffer): Ditto for write.
4431 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4432 - needed for xor-endian transfers.
4434 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436 * sim-inline.h: Review description.
4438 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4439 to just those involved in data transfers and configuration.
4441 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4443 * sim-n-core.h (sim_core_read_aligned_N): Use.
4444 (sim_core_read_unaligned_N): Ditto.
4445 (sim_core_read_unaligned_N): Ditto..
4446 (sim_core_write_unaligned_N): Ditto.
4448 * sim-core.h: Add xor endian bitmap to main structure. *
4450 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4452 (sim_core_read_aligned_N): Ditto.
4454 * sim-core.c (sim_core_set_xor_endian): New function.
4455 (sim_core_attach): Don't overwrite the per-cpu xor map when
4456 cloning the global core.
4458 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-engine.h: Update below so that it is using an enumerated
4463 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4465 * sim-engine.c (sim_engine_restart):
4466 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4467 return value used for simulator restart from 0 to 2.
4469 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * cgen-scache.c (scache_option_handler): Add is_command arg.
4473 * sim-model.c (model_option_handler): Add is_command argument.
4475 * sim-profile.c (profile_option_handler): Add is_command arg.
4477 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4480 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4481 order that they are registered.
4483 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4484 between option and command line processing.
4486 * sim-options.c: Include stdlib.h, ctype.h.
4488 * Make-common.in (sim-watch.o): Add rule.
4489 (sim_main_headers): Assume sim-assert.h included.
4490 (sim-*.o): Simplify make rule.
4492 * sim-module.c: Add sim_watch_install to module list.
4494 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4499 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4500 * sim-events.c (sim_events_install): Ditto.
4501 * sim-core.c (sim_core_install): Ditto.
4502 * sim-model.c (model_install): Ditto.
4503 * sim-options.c (standard_install): Ditto.
4504 * sim-profile.c (profile_install): Ditto.
4505 * sim-reason.c (sim_stop_reason): Ditto.
4506 * sim-run.c (sim_engine_run): Ditto.
4507 * sim-utils.c (sim_analyze_program): Ditto.
4509 * sim-module.c (modules): Make profile_install and trace_install
4512 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4514 * sim-options.c (standard_option_handler): Set the byte order.
4516 * sim-events.c (sim_events_process): Allow multi tick processing.
4517 (sim_events_tickn): New function - multi cycle tick.
4519 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4520 prototypes. Under development.
4521 (sim_events): Replace processing with nr_ticks_to_process.
4523 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525 * nrun.c (main): Pass callbacks to sim_open instead of using
4528 * run.c (main): Ditto.
4530 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4533 stop tk interrupting malloc calls.
4534 (sim_events_zalloc): Converse.
4536 * Make-common.in (sim_main_headers): Add sim-events.h.
4538 * sim-events.c (sim_events_schedule_after_signal): Change return
4539 type to void - signal events are strictly internal.
4540 (sim_events_init): Allocate a finite buffer for signal events.
4541 (sim_events_schedule_after_signal): Enter signal events into the
4544 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4545 (sim_engine_restart): Ditto.
4546 (sim_engine_abort): Ditto.
4547 * sim-stop.c (sim_stop): Ditto.
4548 (control_c_simulation): Ditto.
4549 * sim-resume.c (sim_resume): Ditto.
4550 (has_stepped): Ditto.
4551 * sim-abort.c (sim_engine_abort): Ditto.
4553 * sim-basics.h (transfer_type): New type.
4555 * sim-core.c (sim_core_signal): New function. Print core signal
4557 (sim_core_find_mapping): Add transfer argument.
4559 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4560 SIM_CORE_SIGNAL if a recoverable abort.
4561 * sim-core.c (sim_core_find_mapping): Ditto.
4563 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-core.c (sim_core_find_mapping): Replace calls to
4566 sim_io_error to more resiliant sim_engine_abort.
4568 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4569 (sim_core_write_unaligned_N): Ditto.
4571 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-module.c: Add sim_events_install to list.
4575 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4577 (sim_events_init): Now returns SIG_RC.
4579 * sim-run.c: New file. Generic sim_engine_run.
4580 * sim-reason.c: New file. Generic sim_stop_reason.
4581 * sim-stop.c: New file. Generic sim_stop.
4582 * sim-resume.c: New file. Generic sim_resume.
4584 * Make-common.in (sim-engine.o): Add rule.
4585 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4587 * sim-engine.h, sim-engine.c: New file. Provide generic
4588 implementation of sim_engine_halt, sim_engine_error. et.al.
4590 * sim-base.h (sim_state_base): Add member halt.
4591 (sim-engine.h): Include.
4593 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4595 * sim-events.c (sim_events_poll): Update event handler.
4597 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4599 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4601 (sim_events_watch_sim): New function.
4602 (sim_events_watch_core): New function.
4603 (sim_watch_valid): New function.
4604 (sim_events_preprocess): New function.
4605 (sim_events_process): Process the watchpoints as well as the timer
4607 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4608 (sim_events_deschedule): Check all the queues when removing an
4610 (sim_events_init): Ditto for cleaning.
4612 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4616 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618 * callback.c (os_open): Type of arg flags is int.
4620 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4622 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4623 just like normal numbers as per IEEE rules.
4625 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4627 * callback.c (os_close): Mark the descriptor as being
4628 available if the close succeeded.
4629 (os_open): Pass 0644 as the mode of the file being created.
4631 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4636 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4637 * sim-lnline.h: Update.
4639 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4640 conversion functions.
4641 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4643 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4644 compare functions. Replacing.
4645 (sim_fpu_cmp): This. Delete.
4647 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * sim-core.c (sim_core_find_mapping): Call engine_error not
4650 sim_io_error when possible.
4652 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4654 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4655 high/low double word.
4657 * sim-trace.h: Remove definition of attribute - defined in
4660 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4663 name of the option - or family of options.
4665 * sim-options.c (sim_args_command): Match command `a-b c' with
4666 option `--a-b-c' from option table.
4668 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670 * sim-options.c (sim_print_help): For optional arguments, wrap
4673 * sim-trace.c (set_trace_options): New function, handle optional
4674 argument and multiple assignment.
4675 (trace_option_handler): Update.
4677 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4678 when branch tracing selected.
4680 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682 * sim-trace.c (trace_one_insn): Make a va-args function.
4684 * sim-trace.c (trace_vprintf): New function, va-arg version of
4687 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4689 * sim-trace.c (trace_uninstall): Don't close a file twice.
4690 * sim-profile.c (profile_uninstall): Likewise.
4692 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4694 * sim-trace.c (toplevel): Include bfd.h.
4695 (trace_options): Note that --trace-linenum also turns on
4696 --trace-insn. Add --trace-{branch,semantics}.
4697 (trace_option_handler): If --trace-linenum, also turn on
4698 --trace-insn. Add --trace-branch support. If --trace-semantics,
4699 turn on ALU, FPU, branch, and memory tracing.
4700 (trace_one_insn): New function to trace an instruction. Support
4702 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4704 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4705 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4706 (TRACE_branch): Add new mask.
4707 (TRACE_*_P): Define all possible trace_p macros.
4708 (trace_one_insn): Declare function.
4710 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4712 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4713 GNU C doesn't support __attributes__.
4714 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4717 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4720 addresses are masked forcing them to be correctly aligned.
4721 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4722 * sim-config.c (config_alignment_to_a): Update.
4724 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4726 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4728 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4729 processor specific core maps.
4730 (sim_core_map_attach): Copy the core map data to each of the
4731 processor specific core data structures.
4732 * sim-core.c (sim_core_find_mapping): Update.
4734 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4735 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4736 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4737 alternatives that handle unaligned addresses.
4738 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4740 * cgen-utils.c (sim_disassemble_insn): Update.
4742 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4747 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4750 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4752 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4757 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4760 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4762 * cgen-trace.c: Prepend additional trace_printf argument.
4764 * cgen-utils.c (sim_disassemble_insn): Add additional core
4767 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * nrun.c (main): Catch/report errorenous simulator states.
4771 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4772 * sim-trace.c: #include string.h/strings.h so that memset is
4774 * sim-utils.c: Ditto.
4775 * sim-profile.c: Ditto. And stdlib.h.
4776 (print_bar): Only define when used by instruction or memory profiler.
4778 * sim-options.c (standard_option_handler): Make ul more local.
4780 * sim-load.c (sim_load_file): Make the name constant.
4781 (sim_load_file): Passify gcc.
4783 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4785 * sim-utils.c, sim-load.c: Include sim-utils.h.
4787 * sim-base.h (sim_cpu): Pre define here so available to all.
4789 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4790 Restore the sim_cpu and instruction_address arguments so that full
4791 information is available to the abort function.
4792 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4793 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4795 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4796 tracing support for sim-events and sim-core.
4797 (trace_option_handler): Convert #if to if where possible so always
4798 compiled/checked by C compiler.
4799 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4801 * sim-base.h: Adjust comment documenting how to define the cpu
4803 (sim_state_base): Add sim_core and sim_events to simulator base
4806 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4807 * sim-core.c (sim_core_init, sim_core_attach,
4808 sim_core_find_mapping): Update.
4809 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4810 update_time_from_event, insert_sim_event,
4811 sim_events_schedule_after_signal, sim_events_deschedule,
4812 sim_events_tick): Ditto.
4814 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4815 sim-model.h): Move #includes from here.
4816 * sim-base.h: To here.
4817 (sim-core.h, sim-events.h, sim-io.h): Include also
4819 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821 * callback.c (default_callback): Missing initialisers.
4823 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4825 * sim-utils.c (sim_add_commas): New function.
4826 * sim-basics.h (sim_add_commas): Add prototype.
4827 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4828 * sim-profile.c (COMMAS): New macro.
4829 (print_*): Use it to print commas in numbers.
4831 * configure: Regenerated.
4833 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4834 (cgen_state): New member run_fast_p.
4835 (cgen_init): Add prototype.
4836 (sim_disassemble_insn): New arg `cpu'.
4837 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4838 * cgen-utils.c (cgen_init): New function.
4839 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4840 * genmloop.sh: Call engine_halt if loop exits.
4842 * Makefile.in (sim-options_h): Define.
4843 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4844 (sim-model.o): Add new rule.
4845 (cgen-{scache,trace,utils}.o): Add new rules.
4846 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4847 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4848 Indent output by 2 spaces.
4849 * cgen-scache.h (scache_print_profile): Update.
4850 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4851 Use trace_printf, not fprintf.
4852 (trace_extract): Use trace_printf, not cgen_trace_printf.
4853 * genmloop.sh (!FAST case): Increment `insn_count'.
4854 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4855 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4856 access macro's name.
4857 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4858 Change return type to SIM_RC.
4859 (sim_core_{install,uninstall}): New functions.
4860 * sim-core.h (sim_core_{install,uninstall}): Declare.
4861 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4862 Change return type to SIM_RC.
4863 * sim-model.h (models,machs,model_install): Declare.
4864 * sim-module.c (modules): Add scache_install, model_install.
4865 (sim_post_argv_init): Set cpu->state backlinks.
4866 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4867 (standard_option_handler): Likewise.
4868 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4871 (profile_options): Delete --profile-simcache.
4872 (profile_option_handler): Likewise.
4873 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4875 (profile_print_{memory,model}): Likewise.
4876 (profile_print_simcache): Delete.
4877 (profile_print_speed): New function.
4878 (profile_print): Rewrite.
4879 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4880 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4881 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4882 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4883 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4884 (profile_print): Update prototype.
4886 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4888 * cgen-scache.[ch], cgen-sim.h: New files.
4889 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4890 * sim-model.c: New file.
4892 * Make-common.in (clean targets): Undo patch of Apr. 22.
4894 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4896 * sim-n-bits.h (signed): If we have a standard compiler, undef
4897 signed, so that signedN is defined correctly.
4899 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4901 * sim-module.h, sim-model.h, sim-profile.h: New files.
4902 * sim-module.c, sim-profile.c: New files.
4903 * Make-common.in (SIM_PROFILE): Define
4904 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4905 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4906 (sim_module.o,sim-profile.o): Add rules for.
4907 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4908 (--enable-sim-profile): Add.
4909 * configure: Regenerated.
4910 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4911 model. Move trace and profile support to sim-{trace,profile}.h.
4912 New members trace_data, profile_data.
4913 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4914 * sim-config.h: Provide default definition of WITH_PROFILE.
4915 (WITH_TRACE): Change default to -1.
4916 (MAX_NR_PROCESSORS): Always define.
4917 * sim-options.c: Move trace and profile support to
4918 sim-{trace,profile}.h.
4919 (sim_pre_argv_init): Moved to sim-model.c.
4920 (standard_install): New function.
4921 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4922 (standard_install): Declare.
4923 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4924 (trace_install, trace_uninstall): New functions.
4925 (trace_printf): Update reference to TRACE_FILE.
4926 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4927 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4928 (WITH_TRACE_FOO_P): Define.
4929 (trace_install): Declare.
4930 (TRACE_DATA): New struct.
4932 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4934 * run.c: Undo last exec_bfd patch.
4935 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4937 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4939 * run.c (exec_bfd): Add back in.
4940 (main): Set exec_bfd.
4942 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4944 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4946 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4949 less well defined engine_error.
4950 * sim-core.c: Ditto.
4952 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4954 * Make-common.in: Change clean targets to use :: so that other
4955 Makefiles can have their own clean targets.
4956 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4957 __STDC__ to control use of stdarg vs. varargs syntax. Some
4958 systems can't use __STDC__, but require stdarg.
4960 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4962 * sim-options.c (standard_options): Add --endian.
4963 (standard_option_handler): Likewise.
4965 * nrun.c: #include <signal.h>.
4966 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4967 handler that calls sim_stop ().
4969 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4972 handler that calls sim_stop (). Simulators may still be
4973 establishing their own handler.
4975 * sim-events.c (sim_events_poll): Rename from
4976 sim_events_at_large_int. Poll IO.
4978 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4981 * callback.c (os_poll_quit): New function poll for quit signal
4983 (default_callback): Include magic number.
4985 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4987 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4988 Check for functions getrusage, time.
4989 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4990 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4991 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4992 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4994 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4996 * sim-options.c, sim-options.h: New files.
4997 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4998 * Make-common.in (nrun.o): Add rules for.
5001 * run.c (main): Check return value of sim_open.
5003 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5004 (sim_main_headers): Add sim-trace.h.
5005 * run.c (exec_bfd, target_byte_order): Delete.
5006 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5007 call sim_load instead. Check return code of sim_create_inferior.
5008 * sim-base.h (CURRENT_STATE): Define.
5009 (sim_state_base): Make typedef. New members options, prog_argv,
5010 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5011 mem_size, memory [+ corresponding access macros].
5012 (sim_cpu_base): New typedef.
5013 * sim-trace.h: New file.
5014 * sim-trace.c: New file.
5015 * sim-basics.h: #include it.
5016 * sim-load.c: New file.
5018 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5020 * Make-common.in (INSTALL): Set to @INSTALL@.
5021 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5022 (install-common): Depend upon installdirs. Use
5023 $(program_transform_name) directly, rather than using
5025 (installdirs): New target.
5026 * Makefile.in (INSTALL): Set to @INSTALL@.
5027 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5028 (install-man): Depend upon installdirs. Use
5029 $(program_transform_name) directly, rather than using
5031 (installdirs): New target.
5033 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5038 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5040 * sim-basics.h: Only bring in config.h and tconfig.h if
5043 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5045 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5046 numbering convention of the target.
5047 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5048 and WITH_TARGET_WORD_MSB.
5049 (sim_config): When possible, check for consistency with bitsize
5052 * sim-bits.h: Allow MSB to be other than zero.
5053 * sim-bits.c: Ditto.
5054 * sim-n-bits.h: Ditto.
5056 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5057 * sim-n-bits.h (MSMASKEDn): Ditto.
5059 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5061 * Makefile.in (INSTALL): Change install.sh to install-sh.
5063 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5065 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5067 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5069 * run.c (main): Check that a program to run was specified.
5071 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5073 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5075 * configure: Regenerated to track ../common/aclocal.m4 changes.
5078 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5080 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5081 * sim-config.h: To here.
5083 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5084 (sim_main_headers): Define.
5085 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5086 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5088 (sim-utils.o): Add rule for.
5089 * sim-utils.o: New file.
5090 * sim-basics.h: #include sim-base.h.
5091 (zalloc): Make argument unsigned long.
5092 * sim-base.h: New file.
5093 * sim-inline.h (SIM_IO support): Delete.
5094 * sim-io.h: Delete inline support.
5095 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5096 * sim-config.c: sim-state.h renamed to sim-main.h.
5097 * sim-core.c: Likewise.
5098 * sim-events.c: Likewise.
5100 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5102 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5103 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5105 * configure: Regenerated to track ../common/aclocal.m4 changes.
5107 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5109 * configure: Regenerated to track ../common/aclocal.m4 changes.
5111 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5113 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5114 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5115 are defined by the configure.
5117 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5119 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5120 reserved-bits): Always define.
5122 * sim-config.h, sim-config.c (sim_config): New function - and new
5123 file - co-ordinate the setting/checking of the common simulator
5124 configuration options.
5126 * Make-common.in (sim-config.o): Add rule.
5128 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5130 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5131 va_list from void *, since va_list might not be a pointer type.
5133 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5135 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5137 (offset_N): Correct computation of LE offset.
5139 * sim-io.c (sim_io_error): Include a new line when reporting
5142 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5145 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5147 * run.c: Include alloca-conf.h.
5149 * callback.c (os_evprintf_filtered): Fix typo.
5151 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5153 * run.c (string.h, strings.h, stdlib.h): Include.
5155 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5156 0 when nothing pending.
5158 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5159 will soon be going away.
5160 (getopt): Plicate GCC.
5162 * sim-endian.c (sim-io.h): Plicate GCC.
5163 * sim-bits.c (sim-io.h): Ditto.
5164 * sim-n-bits.h (ROTn): Ditto.
5166 * sim-io.c (sim_io_error): Correct check for NULL.
5168 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5170 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5173 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5175 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5176 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5178 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5180 * sim-alu.h: Include sim-xcat.h.
5182 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5184 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5185 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5188 * sim-events.c (sim_events_at_large_int): New function. Just
5189 schedules an event every large-int ticks.
5190 (sim_events_init): Call.
5191 (sim_events_tick, sim_events_process): Move async handing to
5192 sim_events_process. Move timer decrement so that it occures after
5193 events have been processed.
5195 * sim-basics.h (struct _engine): Remove declaration.
5197 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5198 everything with same. Rename global struct to SIM_DESC.
5199 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5200 * sim-io.h, sim-io.c: Ditto.
5202 * sim-assert.h: New file. Optional assertion checking macros.
5203 * sim-io.c (sim_io_error): Make just this function tolerant to
5206 * sim-xcat.h: New file. Define concatenate macros.
5207 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5208 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5212 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5214 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5216 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5218 * sim-inline.h: Add definitions for sim-types.
5219 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5222 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5224 * sim-events.h: Remove defunct reference to callback struct.
5226 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5228 * configure: Re-generate.
5230 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5232 * Make-common.in (CSEARCH): Do not include the gdb directory in
5235 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5237 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5238 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5239 to explicitly incorporate these.
5241 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5242 specify the alignment restrictions of the target architecture -
5243 without this option all alignment restrictions are accomodated.
5244 (--enable-sim-assert): New option. Conditionally compile in
5245 assertion statements.
5246 (--enable-sim-float): New option. Strongly specify the target's
5247 floating point support.
5248 (--enable-sim-hardware): New option. Specify the hardware devices
5249 included in the simulation.
5250 (--enable-sim-packages): New option. Specify the hardware
5251 packages included in the simulation.
5252 (--enable-sim-regparm): New option. Specify that parameters be
5253 passed in registers instead of on the stack.
5254 (--enable-sim-reserved-bits): New option. Specify that reserved
5255 bits within an instruction are are correctly set.
5256 (--enable-sim-smp): New option. Specify the level of SMP support
5257 to be included in the simulator.
5258 (--enable-sim-stdcall): New option. Specify an alternative
5259 function call convention.
5260 (--enable-sim-xor-endian): New option. Configure xor-endian
5261 support used by some targets to implement bi-endian support.
5263 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5265 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5266 host endianness to be overridden.
5267 (--enable-sim-endian): Allow the target platform's byte order
5269 (--enable-sim-inline): Control the inlining of common components.
5270 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5271 (--enable-sim-warnings): Enable additional GCC compiler checks.
5272 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5275 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5276 sim-*-n.h so that the names are uniq on dos machines
5277 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5279 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5281 * run.c: #include "libiberty.h".
5282 (main): New locals sd,no_args,sim_argv.
5283 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5284 is program name. Update call to sim_set_callbacks.
5285 Record result of sim_open, pass to other sim_foo routines.
5287 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5289 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5292 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5294 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5295 Route stdout through buffered IO.
5297 * callback.c: Add os_flush_stderr, os_write_stderr,
5298 os_evprintf_filtered functions to route error output through
5301 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5302 Correct return type - should be void.
5304 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5306 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5308 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5309 not provide a default value as undefined indicates disable code.
5311 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5313 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5315 * sim-events.h, sim-events.c: Ditto.
5316 * sim-io.h, sim-io.c: Ditto.
5318 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5320 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5322 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5323 extract the tail or least signifiant bits from an integer of the
5326 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5327 WITH_TARGET_BITSIZE so that the compilation will fail when an
5328 unsupported bitsize value is defined.
5330 (INSERTED*): Convert to functions.
5331 (EXTRACTED*): Ditto.
5333 (SIGN_EXTEND, SEXT): Change to more terse name.
5335 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5337 * sim-inline.h: Allow explicit control over which .c files will be
5338 included by their header.
5340 * sim-inline.h: Allow explicit control over which .c files use the
5341 alternative - REGPARM - parameter passing mechanism.
5343 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5344 icache.c, idecode.c, semantics.c or support.c. Those names are
5345 not generally applicable.
5347 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5349 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5350 in a fashion similar to sim-endian-n.
5352 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5353 both value and address macro's.
5355 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5357 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5359 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5360 generic L_word, H_word macro's.
5362 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5364 * sim-basics.h: Borrow code from ppc directory.
5365 * sim-bits.c: Ditto.
5366 * sim-bits.h: Ditto.
5367 * sim-config.h: Ditto.
5368 * sim-endian-n.h: Ditto.
5369 * sim-endian.c: Ditto.
5370 * sim-endian.h: Ditto.
5371 * sim-inline.c: Ditto.
5372 * sim-inline.h: Ditto.
5373 * sim-types.h: Ditto.
5375 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5377 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5378 all the ALU size alternatives and then auto-configure a default.
5380 * sim-alu.h: Copy ppc/idecode_expression.h.
5382 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5384 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5385 sign extend a bit within a value.
5387 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5388 a pointer into the middle of a host word.
5389 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5391 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5393 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5394 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5395 appropriate definitions of read, write, etc. Add prototype for
5398 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5400 * Makefile.in (libcommon.a): Delete.
5401 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5402 (gentmap,targ-vals.h,targ-map.c): Likewise.
5403 (run-autoconf): Delete.
5404 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5405 (common makefile fragment): Moved back into ...
5406 * Make-common.in: Resurrect.
5407 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5408 * configure: Regenerated.
5410 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5412 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5413 (SIM_AC_OUTPUT): To here.
5415 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5417 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5418 comments and single quotes. Fixes a problem found on hpux.
5420 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5422 * aclocal.m4: Remove Make-common.in from dependencies.
5423 * (distclean): Remove targ-vals.def.
5425 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5426 into here. Makes insertion into makefiles easier. Also, change
5427 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5428 targ-map.o, and run are built. They are now built in the
5429 individual simulator directories, taking sources from ../common as
5430 necessary. This replaces the merging of libcommon.a into
5431 linsim.a, which was problematic for the WinGDB build process.
5432 * run.c: Include config.h from . instead of ../common.
5433 * Make-common.in: Remove. It's no longer necessary.
5435 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5437 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5438 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5440 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5442 * run.c (main): Set target_byte_order before call to sim_open.
5444 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5446 * callback.c: #include <stdlib.h>
5447 (os_error): New function.
5448 (default_callback): Add os_error.
5450 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5452 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5453 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5455 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5457 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5459 * run.c: #include ../common/config.h, tconfig.h.
5460 (myname): New static global.
5461 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5462 Only process -c ifdef SIM_HAVE_SIMCACHE.
5463 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5464 Parse program name from argv[0] and use in error messages.
5465 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5466 Add support for incomplete h8/300 termination indicators.
5467 (usage): Make more verbose.
5468 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5469 * Makefile.in,Make-common.in,callback.c: New files.
5470 * nltvals.def,gentmap.c,gentvals.sh: New files.
5472 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5474 * run.c: Include stdarg.h if __STDC__.
5476 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5478 * run.c (main): Don't print out anything if the signal
5479 number is zero (ie no signal).
5481 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5483 * run.c (main): Print out if the program raised a signal.
5485 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5487 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5490 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5492 * run.c (main): Explicitly cast malloc() parameter.
5494 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5496 * run.c (sim_bfd): New global to hold the bfd pointer for the
5498 (main): Initialize sim_bfd.
5500 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5502 * run.c (main): Use new bfd_big_endian macro.
5504 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5506 * run.c (main): Removed SH specific comments, so source is
5507 generic. Also updated to only load relevant sections. Moved
5508 sim_open() to after callback attach (to match GDB).
5510 * run.1: Removed SH specific comments.
5512 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5514 * run.c (main): Always return sigrc at end.
5516 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5518 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5519 bfd_check_format() fails.
5521 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5523 * run.c, run.1: From sh directory.