1 2010-03-30 Mike Frysinger <vapier@gentoo.org>
3 * sim-watch.c (watchpoint_type_to_str): Add const to return.
4 (interrupt_nr_to_str): Likewise.
5 (default_interrupt_names): Add const to pointer type.
6 (sim_watchpoint_install): Add const to prefix.
7 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
9 2010-03-30 Mike Frysinger <vapier@gentoo.org>
11 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
12 (sim_core_write_buffer): Likewise.
14 2010-03-30 Mike Frysinger <vapier@gentoo.org>
16 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
17 the SIM_HAVE_ADDR_RANGE define.
19 2010-03-30 Mike Frysinger <vapier@gentoo.org>
21 * sim-core.h (device_error): Add const to message, and add printf
24 2010-03-30 Mike Frysinger <vapier@gentoo.org>
26 * sim-profile.c (profile_print_addr_ranges): Wrap with the
27 SIM_HAVE_ADDR_RANGE define.
29 2010-03-30 Mike Frysinger <vapier@gentoo.org>
31 * dv-glue.c (hw_glue_ports): Swap static and const.
33 2010-03-30 Mike Frysinger <vapier@gentoo.org>
35 * nrun.c (usage): Use void in definition.
36 * sim-options.c (dup_arg_p): Convert old-style function definition.
37 (sim_parse_args): Likewise.
38 (sim_print_help): Likewise.
39 * sim-trace.c (set_trace_option_mask): Likewise.
40 (set_trace_option): Likewise.
41 * sim-utils.c (sim_analyze_program): Likewise.
42 (sim_elapsed_time_get): Likewise.
43 (sim_elapsed_time_since): Likewise.
45 2010-03-22 Mike Frysinger <vapier@gentoo.org>
47 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
48 (standard_options): Likewise.
49 (standard_option_handler): Likewise.
51 2010-03-16 Mike Frysinger <vapier@gentoo.org>
53 * hw-ports.c (TRACE): Delete.
54 * hw-properties.c (TRACE): Delete.
55 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
56 (hw_find_integer_property): Likewise.
57 (hw_find_integer_array_property): Likewise.
58 (hw_add_duplicate_property): Likewise.
60 2010-03-15 Mike Frysinger <vapier@gentoo.org>
62 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
65 2010-02-04 Mike Frysinger <vapier@gentoo.org>
67 * sim-model.c: Include sim-model.h
69 2010-02-04 Mike Frysinger <vapier@gentoo.org>
71 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
72 & from the STATE_CPU() examples.
74 2010-01-24 Doug Evans <dje@sebabeach.org>
76 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
77 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
79 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
80 (struct cgen_fp_ops): Update signatures of floating point conversion
83 * Make-common.in (CGEN_SIM_DEPS): Define.
84 (CGEN_INCLUDE_DEPS): Use it.
85 (CGEN_MAIN_CPU_DEPS): Simplify.
87 2010-01-22 Doug Evans <dje@sebabeach.org>
89 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
90 (SUBWORDTFSI, JOINSIDI): Ditto.
92 2010-01-05 Doug Evans <dje@sebabeach.org>
94 * cgen-types.h (SETDI): Delete, unused.
96 2009-12-02 Doug Evans <dje@sebabeach.org>
98 * cgen-engine.h: Remove duplicated comment.
100 2009-11-23 Doug Evans <dje@sebabeach.org>
102 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
103 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
105 2009-11-22 Doug Evans <dje@sebabeach.org>
107 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
108 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
109 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
110 instead of CGEN_INSN_INT.
112 * cgen-trace.h (trace_extract): Add cast to fix warning.
114 2009-11-05 Doug Evans <dje@sebabeach.org>
116 * cgen-mem.h (DECLARE_GETT): Don't inline.
117 (DECLARE_SETT): Ditto.
119 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
121 * sim-inline.h: Fix spelling error.
123 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
125 * Make-common.in: Add datarootdir.
127 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
129 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
130 (SIM_CHECK_MEMBERS_1): Remove.
131 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
132 AC_CHECK_MEMBERS one.
133 * configure: Regenerate.
135 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
136 * configure: Regenerate.
138 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
140 * config.in: Regenerate.
141 * configure: Likewise.
143 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
144 definition of AC_CHECK_MEMBER.
146 * aclocal.m4: m4_include toplevel config/override.m4.
147 * configure: Regenerate.
149 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
151 * Makefile.in (datarootdir): New variable.
153 2009-07-07 Doug Evans <dje@sebabeach.org>
155 * Make-common.in (CPU_DIR): Define.
157 2009-07-06 Doug Evans <dje@sebabeach.org>
159 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
160 identifiers for file types rather than encoding internal
161 implementation details of cgen.sh.
162 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
163 * cgen.sh: Add support for parallel makes.
164 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
166 2009-05-18 Jon Beniston <jon@beniston.com>
168 * gennltvals.sh: Add lm32 target.
169 * nltvals.def: Add lm32 syscall definitions.
171 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
173 Speed up simulator startup:
174 * sim-utils.c (zalloc): Use xcalloc.
176 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
178 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
179 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
180 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
181 variant; UQI, UHI, USI, UDI, and cast the result to the signed
182 type, QI, HI, SI, DI.
184 * callback.c (os_error): Mark as being a noreturn function.
185 * sim-io.h (sim_io_error): Similar for sim_io_error.
187 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
189 * aclocal.m4: Fix underquoting of function names.
191 2008-10-21 Julian Brown <julian@codesourcery.com>
193 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
195 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
197 * common.m4: Add test for libz and zlib.h.
198 * configure: Regenerate to track ../common/common.m4 changes.
201 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
202 Daniel Jacobowitz <dan@codesourcery.com>
203 Joseph Myers <joseph@codesourcery.com>
205 * aclocal.m4: Include ../../config/acx.m4.
206 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
207 * configure, config.in: Regenerate.
208 * Make-common.in (LIB_OBJS): Add version.o.
209 (version.c, version.o): New rules.
210 * run.c: Include version.h.
211 (usage): Add help parameter. Print output either to stdout or
212 stderr depending on that parameter.
213 (print_version): New.
214 (main): Check for --help and --version.
215 * run-sim.h (sim_target_display_usage): Add help parameter.
218 2008-04-14 Hans Kester <kester.hans@gmail.com>
220 * sim-signal.c: Define missing signals for _WIN32.
222 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
224 * gennltvals.sh: Add cr16.
225 * nltvals.def: Rebuild.
227 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
229 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
230 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
232 2007-08-10 Nick Clifton <nickc@redhat.com>
234 * sim-memopt.c (memory_options): Mention that the
235 --memory-size switch accepts suffixes.
236 (parse_size): Handle a suffix on the size value.
237 * sim-options.c (standard_options): Mention that the mem-size
238 switch accepts suffixes.
239 (standard_option_handler): Handle a suffix on the size value.
241 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
243 * acconfig.h: Remove.
244 * config.in: Regenerate.
246 2006-11-07 Thiemo Seufer <ths@mips.com>
248 * gentmap.c: Fix compile time warning.
250 2006-11-07 Thiemo Seufer <ths@mips.com>
252 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
253 for bfd text addresses.
255 2006-08-29 Thiemo Seufer <ths@mips.com>
256 Nigel Stephens <nigel@mips.com>
258 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
259 SIM_QUIET_NAN_NEGATED.
261 2006-08-29 Nigel Stephens <nigel@mips.com>
263 * sim-profile.c (profile_pc_init): Initialise default profiling
264 frequency to a prime number.
265 (profile_print_pc): Convert gmon.out sample data into target
268 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
270 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
271 * common.m4: Likewise.
272 * configure: Regenerated.
274 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
276 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
277 * configure: Regenerated.
279 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
281 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
282 and LIBINTL_DEP everywhere.
283 (CSEARCH): Use INCINTL.
284 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
286 * configure: Regenerated.
288 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
290 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
291 option-contents test.
293 2005-11-28 Mark Mitchell <mark@codesourcery.com>
295 * sim-signal.c (sim_signal_to_target): Fix typos.
297 * sim-reason.c (sim_stop_reason): Use
298 sim_signal_to_target, not sim_signal_to_host.
299 * sim-signal.c (sim_signal_to_host): Fix typo.
300 (sim_signal_to_target): New function.
302 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
304 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
307 2005-07-08 Ian Lance Taylor <ian@airs.com>
309 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
311 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
312 different fraction for a quiet NaN.
313 (unpack_fpu): Likewise.
315 2005-07-08 Ben Elliston <bje@au.ibm.com>
317 * callback.c: Remove ANSI_PROTOTYPES conditional code.
318 * sim-load.c: Likewise.
319 * syscall.c: Likewise.
321 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
323 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
326 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
328 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
330 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
332 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
333 and signed64 for __ALPHA__.
335 2005-03-23 Mark Kettenis <kettenis@gnu.org>
337 * aclocal.m4 Include ../../gettext.m4.
338 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
339 (AM_LC_MESSAGES): Remove.
340 * configure: Regenerate.
342 2005-02-28 Jim Blandy <jimb@redhat.com>
344 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
345 -Wuninitialized in the default list of build warnings if CFLAGS is
346 set, and doesn't include -O. (Using -Wuninitialized without
347 optimization produces a warning, which interferes with compilation
350 2005-02-21 Jim Blandy <jimb@redhat.com>
352 * callback.c (os_fstat): Don't declare 't' unless it's used.
354 2005-02-09 Jim Blandy <jimb@redhat.com>
356 * Make-common.in (CGEN): Load guile.scm, and include a trailing
358 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
359 to $(CGEN), to ensure that the command substitution happens where
360 the variable is referenced in the submake, not when the submake's
361 arguments are expanded.
362 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
363 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
364 application Scheme script directly after ${cgen}; don't precede it
367 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
369 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
370 * callback.c [HAVE_LIMITS_H]: Include limits.h.
372 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
373 being either end of a pipe.
374 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
375 (os_shutdown): Clear pipe state.
376 (default_callback): Initialize new members.
378 * callback.c (default_callback): Initialize target_endian.
379 (cb_store_target_endian): Renamed from store, new first parameter
380 host_callback *cb, drop last parameter big_p. Take endianness
382 (cb_host_to_target_stat): Change to use cb_store_target_endian.
383 Remove variable big_p.
384 * nrun.c (main): Initialize default_callback.target_endian.
386 2005-01-14 Andrew Cagney <cagney@gnu.org>
388 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
389 Add explicit call to AC_CONFIG_HEADER.
390 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
391 * configure: Re-generate.
393 2005-01-12 Andrew Cagney <cagney@gnu.org>
395 * common.m4: New file, based on of aclocal.m4.
397 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
399 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
400 * configure: Regenerated to track ../common/aclocal.m4 changes.
402 2005-01-07 Andrew Cagney <cagney@gnu.org>
404 * configure.ac: Rename configure.in, require autoconf 2.59.
405 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
406 * configure: Re-generate.
408 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
410 * syscall.c (cb_syscall) <case CB_SYS_truncate>
411 <case CB_SYS_ftruncate>: New cases.
413 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
415 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
416 (cb_syscall) <case CB_SYS_rename>: New case.
417 * callback.c (os_lstat): New function.
419 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
421 * run.1: Document --sysroot=filepath.
422 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
423 (standard_options): Support --sysroot=<path>.
424 (standard_option_handler): Handle OPTION_SYSROOT.
425 * syscall.c (simulator_sysroot): Define, initialized empty.
426 (get_path): Prepend simulator_sysroot to absolute file path.
427 [HAVE_STRING_H]: Include string.h.
428 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
429 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
430 (main): If simulator_sysroot is not empty, chdir there.
431 * sim-config.h (simulator_sysroot): Declare.
433 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
434 cgen_rtx_error" in a CGEN-generated simulator.
435 * gdbinit.in: Break on sim_core_signal too. Have autoconf
436 replacement for CGEN-related breakpoints.
438 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
440 * Make-common.in (sim-basics_h): Add $(callback_h).
442 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
444 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
445 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
446 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
447 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
448 (SIM_CHECK_MEMBERS): New macros.
449 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
450 for struct stat member test and write. Add ST_x calls for each
451 struct stat member tested in configure.in. Wrap each ST_x call in
452 #ifdef of configure macro for that member.
453 * configure, config.in: Regenerate.
455 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
457 * cgen.sh: New thirteenth parameter opcfile, defaulting to
459 <case desc>: Pass -OPC opcfile.
460 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
461 parameter to cgen.sh.
463 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
465 * Make-common.in (sim-basics_h): Correct dependencies on
466 cconfig.h and tconfig.h
467 (sim-load.o): Correct typo in sim-basics_h dependency.
469 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
471 * Make-common.in (sim-*_h): Add macros for all sim headers listing
472 sub-dependencies for other sim files that they include.
473 (sim_main_headers): Use sim-*_h macros.
474 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
476 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
478 * sim-config.c (sim_config): Recognize when a bfd has unspecified
481 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
483 (sim_main_headers): Add sim-utils.h.
485 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
487 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
489 2004-07-26 Andrew Cagney <cagney@gnu.org>
491 Problem from Olaf Hering <olh@suse.de>.
492 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
494 2004-07-10 Ben Elliston <bje@au.ibm.com>
496 * hw-tree.c (parse_integer_property): Typo fix in comments.
497 * sim-options.c (sim_args_command): Likewise.
499 2004-06-28 Andrew Cagney <cagney@gnu.org>
501 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
503 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
505 * callback.c (os_shutdown): Fix bug in last change: actually
506 mark file descriptors as available on startup.
508 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
510 [ include/gdb: * callback.h (host_callback_struct): Replace
511 members fdopen and alwaysopen with fd_buddy. ]
512 * callback.c: Changed all users.
514 2004-06-15 Alan Modra <amodra@bigpond.net.au>
516 * sim-load.c (sim_load_file): Use bfd_get_section_size
517 instead of bfd_get_section_size_before_reloc.
519 2004-05-18 Daniel Jacobowitz <dan@debian.org>
521 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
522 passing it to printf.
524 2004-05-10 Daniel Jacobowitz <dan@debian.org>
526 * callback.c: Update copyright dates.
528 * sim-basics.h: Likewise.
529 * sim-load.c: Likewise.
530 * syscall.c: Likewise.
532 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
534 * callback.c: Include cconfig.h instead of config.h.
536 * sim-basics.h: Likewise.
537 * sim-load.c: Likewise.
538 * syscall.c: Likewise.
540 2004-01-16 Ben Elliston <bje@wasabisystems.com>
542 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
544 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
546 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
548 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
550 * sim-options.c (standard_options): Fix the names of H8
553 2003-10-30 Andrew Cagney <cagney@redhat.com>
555 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
556 with "struct bfd_symbol".
558 2003-10-21 Andrew Cagney <cagney@redhat.com>
560 * callback.c (os_truncate): Call "truncate", and not "stat".
562 2003-10-20 Andrew Cagney <cagney@redhat.com>
564 * sim-base.h: Replace "struct sec" with "struct bfd_section".
566 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
568 * callback.c (os_ftruncate, os_truncate): New functions.
569 (default_callback): Initialize ftruncate and truncate members.
571 2003-09-08 Dave Brolley <brolley@redhat.com>
573 On behalf of Doug Evans <dje@sebabeach.org>
574 * cgen.sh: New arg archfile.
575 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
576 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
578 2003-08-28 Andrew Cagney <cagney@redhat.com>
580 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
581 * sim-options.c (print_help): Cast the format with specifier to
584 2003-08-20 Michael Snyder <msnyder@redhat.com>
585 Dave Brolley <brolley@redhat.com>
587 * cgen-par.h (flags, word1): New target-specific
588 fields of CGEN_WRITE_QUEUE_ELEMENT.
589 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
590 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
591 * gennltvals.sh: Add frv target.
592 * nltvals.def: Add frv target.
594 2003-06-23 Michael Snyder <msnyder@redhat.com>
596 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
597 * sim-reg.c: Fix cut-and-paste bug in comment.
599 2003-06-22 Andrew Cagney <cagney@redhat.com>
601 From matthew green <mrg@redhat.com>:
602 * sim-fpu.h: Update copyright.
603 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
604 * sim-fpu.c: Update copyright.
605 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
607 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
609 From Doug Evans <dje@sebabeach.org>:
610 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
611 with disassemble_info:read_memory_func.
612 * cgen-trace.c (sim_disasm_read_memory): Ditto.
614 2003-06-04 Michael Snyder <msnyder@redhat.com>
616 * common/run.c (main): Remove SIM_H8300 ifdef.
618 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
619 (standard_options): Add '-x' for h8/300sx.
620 (standard_option_handler): Add case for SIM_H8300SX.
622 2003-04-13 Michael Snyder <msnyder@redhat.com>
624 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
626 2003-03-01 Andrew Cagney <cagney@redhat.com>
628 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
629 (sim_engine_vabort): Ditto.
631 2003-02-27 Andrew Cagney <cagney@redhat.com>
633 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
634 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
635 * nrun.c (main): Ditto.
637 2003-02-26 Andrew Cagney <cagney@redhat.com>
639 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
640 (sim_engine_vabort): Ditto.
641 (sim_engine_halt, sim_engine_restart): Ditto.
643 2003-02-20 Andrew Cagney <ac131313@redhat.com>
645 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
646 (sim-break_h): Delete macro.
647 (sim-break.o): Delete rule.
648 * sim-break.c: Delete file.
649 * sim-break.h: Delete file.
650 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
651 (STATE_BREAKPOINTS): Delete macro.
652 (sim_state_base): Delete field breakpoints.
653 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
654 sim_break_install to array.
656 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
658 * run.c (usage): Fix typos.
660 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
662 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
664 2002-11-22 Andrew Cagney <ac131313@redhat.com>
666 * dv-core.c: Update copyright. sim/common contributed to the FSF.
667 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
668 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
669 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
670 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
671 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
672 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
673 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
674 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
675 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
677 2002-11-13 Andrew Cagney <cagney@redhat.com>
679 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
681 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
683 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
684 (distclean): Depend on it.
686 2002-10-14 Alan Modra <amodra@bigpond.net.au>
688 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
690 2002-08-29 Dave Brolley <brolley@redhat.com>
692 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
694 2002-07-17 Andrew Cagney <cagney@redhat.com>
696 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
697 (sim_set_callbacks, sim_size, sim_trace)
698 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
699 to here from "gdb/remote-sim.h".
701 2002-07-16 Andrew Cagney <ac131313@redhat.com>
703 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
704 avoid possible longjmp problems with automatic variable siggnal.
706 2002-07-14 Andrew Cagney <ac131313@redhat.com>
708 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
709 * Make-common.in (installdirs): Make $(libdir) too, needed when
712 2002-07-13 Andrew Cagney <ac131313@redhat.com>
714 * gennltvals.sh (dir): Mark d30v as obsolete.
715 * nltvals.def: Remove d30v.
717 2002-06-17 Andrew Cagney <cagney@redhat.com>
719 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
721 * sim-memopt.c: Include <unistd.h>.
722 (do_memopt_add): Fix printf format.
723 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
725 2002-06-16 Andrew Cagney <ac131313@redhat.com>
727 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
728 --enable-gdb-build-warnings.
729 * configure: Regenerated to track ../common/aclocal.m4 changes.
731 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
733 * sim-fpu.c (unpack_fpu): Initialize exponent for
736 (sim_fpu_sqrt): Same.
738 2002-06-08 Andrew Cagney <cagney@redhat.com>
740 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
741 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
746 * Make-common.in (callback_h): Define.
747 (remote_sim_h): Define.
749 (callback.o): Update.
753 (sim-hload.o): Update.
755 (sim-reason.o): Update.
757 (sim-resume.o): Update.
759 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
761 * run.c: Fix formatting.
763 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
765 * run-sim.h: New header. Provide prototypes for functions used
766 between run() and libsim.a which are not used by GDB.
767 * run.c: Include run-sim.h.
768 (main): If SIM_TARGET_SWITCHES is defined call
769 sim_target_parse_command_line.
770 (usage): If SIM_TARGET_SWITCHES is defined call
771 sim_target_display_usage.
773 2002-05-17 Andrey Volkov <avolkov@transas.com>
775 * run.c: Made h8300s as new target, not h8300h alias.
776 Added new option -S (h8300s target)
777 * sim-options.c: Ditto.
779 2002-05-01 Chris Demetriou <cgd@broadcom.com>
781 * callback.c: Use 'deprecated' rather than 'depreciated.'
783 2002-02-24 Andrew Cagney <ac131313@redhat.com>
786 * sim-fpu.h: Fix grammar and typos.
789 2002-02-10 Chris Demetriou <cgd@broadcom.com>
791 * callback.c: Fix some spelling errors.
792 * hw-device.h: Likewise.
793 * hw-tree.c: Likewise.
794 * sim-abort.c: Likewise.
795 * sim-alu.h: Likewise.
796 * sim-core.h: Likewise.
797 * sim-events.c: Likewise.
798 * sim-events.h: Likewise.
799 * sim-fpu.h: Likewise.
800 * sim-profile.h: Likewise.
801 * sim-utils.c: Likewise.
803 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
805 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
808 2002-01-20 Ben Elliston <bje@redhat.com>
810 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
811 the comment for this enumerator.
813 2002-01-14 Ben Elliston <bje@redhat.com>
815 * sim-fpu.h: Fix comment about sim_fpu_* constants.
817 2001-12-20 Kazu Hirata <kazu@hxi.com>
819 * run.c (usage): Fix a typo.
821 2001-07-05 Ben Elliston <bje@redhat.com>
823 * Make-common.in (srccgen): Remove.
824 (CGEN_CPU_DIR): Define.
825 (CGEN_READ_SCM): Redefine without $(srccgen).
826 (CGEN_ARCH_SCM): Ditto.
827 (CGEN_CPU_SCM): Ditto.
828 (CGEN_DECODE_SCM): Ditto.
829 (CGEN_DESC_SCM): Ditto.
831 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
833 * sim-load.c (sim_load_file): Put it back: external now.
834 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
836 2001-04-21 Andrew Cagney <ac131313@redhat.com>
838 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
840 * sim-utils.c (sim_analyze_program): Ditto.
842 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
844 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
845 we're finished with its immediate use.
846 * sim-load.c (sim_load_file): Ditto.
848 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
850 Add support for mmap-based memory regions.
851 * sim-memopt.c (mmap_next_fd): New global.
852 (sim_memory_init): Reinitialize it.
853 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
854 "--memory-mapfile FILE" option. Check for some errors.
855 (do_memopt_add): Conditionally do mmap instead of malloc for
856 backing store of simulated memory. Check for more errors.
857 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
858 * sim-memopt.h (munmap_length): New member of _sim_memopt.
859 * configure.in: Look for mmap/fstat related functions and headers.
860 * config.in, configure: Regenerated.
862 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
864 * sim-core.c (sim_core_map_attach): Correct overlap-related
867 2001-03-07 Michael Meissner <meissner@redhat.com>
869 * run.c (alloca-conf.h): Delete, no longer provided.
871 2001-02-22 Ben Elliston <bje@redhat.com>
873 * sim-trace.h (TRACE_VPU_IDX): Add.
875 (WITH_TRACE_VPU_P): Likewise.
876 (TRACE_VPU_P): Likewise.
877 * sim-trace.c (OPTION_TRACE_VPU): Define.
878 (trace_options): Add --trace-vpu.
879 (trace_option_handler): Handle OPTION_TRACE_VPU.
880 (trace_option_handler): Include VPU tracing in --trace-semantics.
881 (trace_idx_to_str): Handle TRACE_VPU_IDX.
883 2001-02-21 Ben Elliston <bje@redhat.com>
885 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
886 (TRACE_BRANCH_INPUT2): Likewise.
888 2001-02-09 Ben Elliston <bje@redhat.com>
890 * (profile_print_pc): Write header out in target byte order.
892 2001-02-09 Ben Elliston <bje@redhat.com>
894 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
895 adjusting the pc shift value.
897 2001-01-12 Chris Demetriou <cgd@sibyte.com>
899 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
900 where a numeric value is supplied.
902 2001-01-06 Ben Elliston <bje@redhat.com>
904 * cgen.sh: Allow extrafiles to include the semantics files when
905 generating an ISA-specific decoder.
907 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
909 * Make-common.in (sim-io.o): Depend on targ-vals.h.
911 2000-12-23 Ben Elliston <bje@redhat.com>
913 * cgen-trace.c (trace_result): Handle 'f' type operands; output
914 them to the trace stream using sim_fpu_printn_fpu. Include
917 2000-12-15 Ben Elliston <bje@redhat.com>
919 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
920 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
921 trailing digits as specified (-1 to print all digits).
922 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
923 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
926 2000-12-13 Ben Elliston <bje@redhat.com>
928 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
929 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
932 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
934 * sim-endian.h: Don't have parameters on macro definitions which
935 are simply renaming functions, to permit use of XCONCAT2 in both
936 the macro name and the arguments in a use of such a definition.
938 2000-12-11 Ben Elliston <bje@redhat.com>
940 * cgen-ops.h (SUBWORDDFDI): New function.
942 2000-12-05 Ben Elliston <bje@redhat.com>
944 * Make-common.in (cgen-defs): New target.
945 (cgen-decode): Pass $(EXTRAFILES).
947 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
948 -outfile-suffix options.
950 2000-12-04 Ben Elliston <bje@redhat.com>
952 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
953 (SUBWORDSIUQI): Likewise.
954 (SUBWORDDIHI): Likewise.
955 (SUBWORDDIQI): New function.
957 * cgen-trace.c (disassemble_insn): Remove unused declaration.
958 * cgen-scache.c (scache_option_handler): Remove unused local var.
960 2000-12-03 Ben Elliston <bje@redhat.com>
962 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
964 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
966 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
968 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
970 * dv-core.c (dv_core_attach_address_callback): Don't abort if
973 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
975 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
976 (set_hw_delete): Moved the macro as a function.
977 * hw-base.h (set_hw_delete): Declare as external function.
978 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
979 allocated using hw_malloc.
981 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
983 * sim-options.c (sim_parse_args): Free the memory used for
984 long_options, short_options, handlers, opt_cpu, orig_val.
986 2000-11-20 Ben Elliston <bje@redhat.com>
988 * cgen-ops.h (SUBBI): New macro.
989 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
990 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
992 2000-11-16 Ben Elliston <bje@redhat.com>
994 * cgen-types.h (VOID): New type.
996 2000-11-09 Ben Elliston <bje@redhat.com>
998 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
999 (sim_fpu_two): Set exponent to 1.
1001 2000-10-26 Ben Elliston <bje@redhat.com>
1003 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1004 `all'. Pass `-i' options to cgen applications.
1005 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1006 cgen-desc): Pass $(isa) to cgen.sh.
1008 2000-10-08 Ben Elliston <bje@redhat.com>
1010 * cgen-utils.c (cgen_rtx_error): New function.
1012 2000-10-07 Ben Elliston <bje@redhat.com>
1014 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1015 conditions for sim_core_read_buffer().
1017 2000-09-26 Dave Brolley <brolley@redhat.com>
1019 * cgen-utils.c (RORQI): New function.
1020 (ROLQI): New function.
1021 (RORHI): New function.
1022 (ROLHI): New function.
1024 2000-08-28 Dave Brolley <brolley@redhat.com>
1026 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1027 in insn_value if it will fit.
1029 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1031 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1033 2000-08-15 Dave Brolley <brolley@redhat.com>
1035 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1037 2000-08-15 Dave Brolley <brolley@redhat.com>
1039 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1040 (PROFILE_CPU_FREQ): New macro.
1041 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1042 (profile-options): Add profile-cpu-frequency.
1043 (parse_frequency): New function.
1044 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1045 (profile_print_speed): Print cpu frequency and simulated execution time.
1046 Re-indent other items to match.
1048 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1050 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1052 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1054 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1055 * Makefile.in (install): Install run.1 man page.
1057 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1059 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1060 * Makefile.in (headers,nltvals.def): Merge.
1062 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1064 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1065 * nrun.c (main): Print the simulator statistics only in
1067 * hw-properties.h (hw_find_integer_array_property): Fix
1068 prototype (use signed_cell).
1070 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1071 * sim-events.c (sim_events_remain_time): New function returning
1072 the time that remains before the event is raised.
1073 * hw-events.c (hw_event_remain_time): Likewise.
1074 * sim-events.h (sim_events_remain_time): Declare.
1075 * hw-events.h (hw_event_remain_time): Declare.
1077 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1078 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1079 (OPTION_HW_LIST): New option --hw-list to list the devices.
1080 (hw_option_handler): List the device tree with 'sim_hw_print'.
1082 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1083 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1084 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1085 (EXTENDED): Define for 16-bit word size.
1086 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1087 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1088 * sim-types.h: Added support for 16-bit targets.
1090 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1092 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1094 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1096 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1097 * Makefile.in (distclean): Clean cconfig.h also.
1099 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1101 * configure: Regenerated to track ../common/aclocal.m4 changes.
1103 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1105 * aclocal.m4 (sim-profile): Enable the profiler by default.
1107 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1109 * run.c (main): Initialize sigrc.
1111 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1113 * sim-events.c (update_time_from_event): Add more detailed event
1116 2000-03-30 Dave Brolley <brolley@redhat.com>
1118 * aclocal.m4 (cgen): Use guile to run cgen.
1120 2000-03-23 Dave Brolley <brolley@redhat.com>
1122 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1124 * cgen-accfp.c (fextsfdf): New function.
1125 (ftruncdfsf): New function.
1126 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1128 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1130 * cgen-ops.h: Added TRUNCSISI.
1132 2000-03-08 Dave Brolley <brolley@redhat.com>
1134 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1135 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1136 (sim_queue_fn_si_write): Last argument is has type USI.
1137 (sim_queue_fn_sf_write): New function.
1138 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1139 (sim_queue_fn_sf_write): New function.
1140 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1142 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1144 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1145 sim_set_trace and run simulator using sim_resume.
1146 (main): Add option ``-o'' - operating environment. Only continue
1147 after a signal when operating environment.
1148 (main): Always set REASON and SIGRC using sim_stop_reason.
1149 (sim_trace): Delete extern declaration.
1151 2000-02-08 Nick Clifton <nickc@cygnus.com>
1153 * callback.c: Fix compile time warning messages.
1154 * run.c: Fix compile time warning messages.
1156 1999-12-17 Dave Brolley <brolley@cygnus.com>
1158 * sim-profile.h: (set_profile_option_mask): Add prototype.
1159 * sim-profile.c (set_profile_option_mask): No longer static.
1161 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1163 * sim-arange.c: Include <string.h>
1165 1999-12-07 Dave Brolley <brolley@cygnus.com>
1167 * sim-options.c (print_help): '=' required before optional argument.
1168 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1169 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1170 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1171 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1172 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1173 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1174 (fn_mem_qi_write): New union members.
1175 (fn_mem_hi_write): New union members.
1176 (fn_mem_si_write): New union members.
1177 (fn_mem_di_write): New union members.
1178 (fn_mem_df_write): New union members.
1179 (fn_mem_xi_write): New union members.
1180 (sim_queue_fn_mem_qi_write): New function.
1181 (sim_queue_fn_mem_hi_write): New function.
1182 (sim_queue_fn_mem_si_write): New function.
1183 (sim_queue_fn_mem_di_write): New function.
1184 (sim_queue_fn_mem_df_write): New function.
1185 (sim_queue_fn_mem_xi_write): New function.
1186 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1187 (sim_queue_fn_mem_hi_write): New function.
1188 (sim_queue_fn_mem_si_write): New function.
1189 (sim_queue_fn_mem_di_write): New function.
1190 (sim_queue_fn_mem_df_write): New function.
1191 (sim_queue_fn_mem_xi_write): New function.
1192 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1193 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1194 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1196 1999-12-01 Dave Brolley <brolley@cygnus.com>
1198 * cgen-accfp.c (subsf): Check status code.
1216 1999-11-26 Dave Brolley <brolley@cygnus.com>
1218 * cgen-par.h (fn_df_write): Mode of data is DF.
1219 (sim_queue_fn_df_write): Mode of data is DF.
1220 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1222 1999-11-22 Dave Brolley <brolley@cygnus.com>
1224 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1225 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1227 1999-11-04 Dave Brolley <brolley@cygnus.com>
1229 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1230 CGEN_MEM_XI_WRITE members.
1231 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1232 (sim_queue_fn_xi_write): New function.
1233 (sim_queue_mem_xi_write): New function.
1235 * cgen-par.c (sim_queue_fn_xi_write): New function.
1236 (sim_queue_mem_xi_write): New function.
1237 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1240 1999-10-22 Dave Brolley <brolley@cygnus.com>
1242 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1243 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1244 * cgen-par.c: Set insn_address for each queued write. Get pc from
1245 cpu when executing queued writes.
1247 1999-10-19 Dave Brolley <brolley@cygnus.com>
1249 * cgen-par.h (sim_queue_fn_pc_write): New function.
1250 (CGEN_FN_PC_WRITE): New enumerator.
1251 (fn_pc_write): New union member.
1252 * cgen-par.c (sim_queue_fn_pc_write): New function.
1253 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1255 1999-10-18 Dave Brolley <brolley@cygnus.com>
1257 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1258 (CGEN_MEM_DF_WRITE): New enumerator.
1259 (mem_di_write): New union member.
1260 (mem_df_write): New union member.
1261 * cgen-par.c (sim_queue_mem_di_write): New function.
1262 (sim_queue_mem_df_write): New function.
1263 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1265 * cgen-accfp.c (divsf): Check for division errors.
1267 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1269 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1271 1999-10-07 Dave Brolley <brolley@cygnus.com>
1273 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1274 (fn_hi_write): New union member.
1275 (sim_queue_fn_hi_write): New function.
1276 * cgen-par.c (sim_queue_fn_hi_write): New function.
1277 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1279 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1281 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1282 Change type of result to SEM_PC.
1284 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1286 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1288 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1290 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1291 (JOIN*): Delete cpu arg.
1293 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1295 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1297 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1299 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1301 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1304 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1306 * run.c (main): Check the sim_stop_reason and only halt simulation
1307 when a valid stop condition is identified.
1309 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1311 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1313 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1315 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1316 (bi_write): New union element.
1317 (sim_queue_bi_write): New function.
1318 * cgen-par.c (sim_queue_bi_write): New function.
1319 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1321 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1323 * configure: Regenerated to track ../common/aclocal.m4 changes.
1325 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1326 ../gdb/configure.in.
1327 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1328 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1329 (SIM_WARNINGS): Delete
1330 (CONFIG_CFLAGS): Update.
1332 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1334 * cgen-par.c: New file.
1335 * cgen-par.h: New file.
1336 * cgen-sim.h (cgen-par.h): #include it.
1337 * cgen-cpu.h (write_queue): New field.
1338 (CPU_WRITE_QUEUE): New access macro.
1339 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1340 (cgen-par.o): New target.
1342 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1344 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1345 * cgen-utils.c (mode_names): Update.
1347 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1349 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1350 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1351 buffer arg if WITH_PARALLEL_GENWRITE.
1352 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1353 (struct idesc): Ditto.
1355 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1357 * sim-model.c (model_option_handler): Add \n to error message.
1359 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1361 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1362 (insn_sem): Rewrite.
1363 (sem_fn_desc): New struct.
1365 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1367 (scache case): Split into non-parallel/parallel versions.
1368 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1369 if not use semantic switch version.
1371 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1373 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1374 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1375 (SEM_BRANCH_INIT_EXTRACT): Delete.
1376 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1377 (SEM_BRANCH_FINI): Ditto.
1378 (SEM_BRANCH_VIA_ADDR): Ditto.
1379 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1380 (SEM_BRANCH_ADDR_CACHE): Delete.
1381 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1382 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1384 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1385 (@cpu@_pbb_begin): Initialize branch_target.
1386 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1387 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1389 (@cpu@_engine_run_fast): Ditto.
1391 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1393 * cgen-utils.c (RORSI): New function.
1394 (ROLSI): New function.
1396 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1398 * Makefile.in (TAGS): Tweak TAGS regex.
1399 * cgen-mem.h (*): Add TAGS markers.
1401 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1403 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1404 passed in when sim_resume is first entered - don't re-pass it
1407 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1409 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1410 OPTION_LOAD_LMA but only when is defined.
1411 (standard_options): When SIM_HANDLES_LMA is defined include
1412 options --load-lma and --load-vma.
1413 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1415 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1416 (struct sim_state_base): Add load_at_lma_p.
1417 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1418 STATE_LOAD_AT_LMA_P.
1420 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1422 * nrun.c (main): Re-format loop gnu style.
1424 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1426 * dv-sockser.c (connected_p): Initialize addrlen.
1428 1999-07-06 Dave Brolley <brolley@cygnus.com>
1430 * cgen-accfp.c (floatsidf): New function.
1431 (fixdfsi): New function.
1433 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1435 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1437 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1439 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1440 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1441 * cgen-fpu.c: New file.
1442 * cgen-fpu.h: New file.
1443 * cgen-accfp.c: New file.
1444 * cgen-cpu.h (CGEN_CPU): New member fpu.
1445 * cgen-mem.h: Redo fp support.
1446 * cgen-ops.h: Delete k&r support. Redo fp support.
1447 * cgen-sim.h: Include cgen-fpu.h.
1448 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1450 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1452 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1454 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1455 (@cpu@_pbb_cti_chain): Minor clean up.
1457 1999-05-08 Felix Lee <flee@cygnus.com>
1459 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1460 AM_CYGWIN32 and AM_EXEEXT.
1461 * configure: Regenerate.
1463 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1465 * sim-core.c (device_error,device_io_read_buffer,
1466 device_io_write_buffer): Delete decls.
1467 * sim-core.h: Put them here.
1469 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1470 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1471 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1472 (sim_core_write_aligned_N): Ditto.
1474 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1476 * sim-memopt.c (sim_memory_uninstall): Don't look into
1479 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1481 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1483 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1485 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1486 (sim_core_write_buffer): Ditto.
1488 1999-04-02 Keith Seitz <keiths@cygnus.com>
1490 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1491 after the interval counter has expired.
1492 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1493 poll_quit callbacks. May be overridden by Makefile.
1494 (poll_quit_counter): New global.
1495 * sim-events.c: Remove all mentions of ui_loop_hook. The
1496 host callback "poll_quit" will serve the purpose.
1497 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1499 * nrun.c: Remove declaration of ui_loop_hook.
1501 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1503 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1504 if being used by gdb.
1506 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1508 * cgen-types.h (XF,TF): Tweak.
1509 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1511 (SUBWORD*,JOIN*): Define.
1512 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1513 moved into cpu descriptor.
1514 * sim-model.h (MACH): New member `num'.
1516 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1518 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1519 (CGEN_CPU): Member opcode renamed to cpu_desc.
1520 New members get_idata,disassembler.
1521 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1522 CGEN_INSN_ATTR_VALUE.
1523 (CGEN_STATE): Delete member opcode_table.
1524 (sim_disassemble_insn): Delete decl.
1525 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1526 (struct idesc): Moved to here from <cpu>-decode.h.
1527 * cgen-run.c (prime_cpu): Call prepare_run callback.
1528 * cgen-trace.h (SFILE): New type.
1529 (sim_disasm_sprintf): Declare.
1530 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1531 (sim_cgen_disassemble_insn): Declare.
1532 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1533 (insn_fields): Delete.
1534 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1536 (trace_insn): Call CPU_DISASSEMBLER hook.
1537 (sim_disasm_sprintf): New function.
1538 (sim_disasm_read_memory): New function.
1539 (sim_disasm_perror_memory): New function.
1540 (sim_cgen_disassemble_insn): New function.
1541 * cgen-utils.c: Don't include cpu-opc.h.
1542 (virtual_insn_entries): New static local.
1543 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1544 (cgen_insn_name): Rewrite.
1545 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1546 * cgen.sh (desc): New file generator handler.
1547 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1548 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1549 Don't include cpu-opc.h,cpu-sim.h.
1550 * sim-model.c (model_set): Delete SIM_DESC arg.
1551 (sim_model_set): Update.
1552 * sim-model.h (MACH): New member prepare_run.
1554 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1556 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1557 if redundant with allocator functions.
1559 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1561 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1563 * sim-profile.h: Make like sim-trace.h.
1564 (PROFILE_USEFUL_MASK): New macro.
1565 * sim-profile.c (profile_options): Make like trace_options, allow
1566 optional on|off arg where applicable.
1567 (set_profile_option_mask): New function.
1568 (sim_profile_set_option): New function.
1569 (profile_option_handler): Simplify.
1570 Have -p only enable selected things, not everything.
1571 Add missing break to OPTION_PROFILE_PC_RANGE.
1572 * cgen-scache.c (scache_options): Allow optional on|off arg to
1574 (scache_option_handler): Use sim_profile_set_option.
1576 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1578 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1579 (memory_option_handler): Implement MEMORY_FILL option. Make
1580 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1581 (parse_ulong_value): New function.
1582 (do_memopt_add): Allocate all buffers. Optionally fill them.
1584 1999-01-15 Richard Henderson <rth@cygnus.com>
1586 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1587 va_list, not an integer.
1588 * sim-events.c (sim_events_schedule): Likewise.
1590 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1591 the appropriate type.
1593 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1595 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1596 (sim_disassemble_insn): Update prototype.
1597 (sim_engine_invalid_insn): Ditto.
1598 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1599 (SEM_BRANCH_INIT): PCADDR->IADDR.
1600 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1601 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1602 * cgen-scache.h (*): Ditto.
1603 * cgen-trace.c (*): Ditto.
1604 * cgen-trace.h (*): Ditto.
1605 * cgen-utils.c (*): Ditto.
1606 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1608 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1609 (simple engine framework): Rewrite.
1610 * sim-module.c (modules): Install model module sooner (and in
1611 particular before the profile module).
1613 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1615 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1616 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1617 (sim_model_init): Call it.
1619 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1621 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1623 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1624 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1625 (SEM_BRANCH_INIT_EXTRACT): New macro.
1626 (SEM_BRANCH_INIT): Add taken_p.
1627 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1628 (SEM_BRANCH_FINI): Use it.
1630 * cgen-run.c (sim_resume): Handle tracing of last insn.
1631 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1632 * cgen-trace.c (current_abuf): New static global.
1633 (trace_insn_init): Initialize it.
1634 (trace_insn_fini): Use it.
1635 (trace_insn): Set it.
1636 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1637 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1638 (@cpu@_emit_after): Ditto.
1639 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1640 labels if WITH_SEM_SWITCH_FULL.
1641 * sim-model.c: Include bfd.h.
1642 (sim_model_init): New function.
1643 (sim_model_install): Record init fn.
1644 * sim-model.h (MACH): New member bfd_name.
1645 * sim-module.c (modules): Initialize model before scache.
1647 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1649 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1651 * nrun.c (main): Remain in simulation loop for traps and
1652 exceptions when in operating environment mode.
1653 (ui_loop_hook): New stub hook for standalone use.
1654 * sim-events.c (sim_events_process): Call ui_loop_hook
1655 periodically on CYGWIN host.
1657 * sim-reason.c (sim_stop_reason): Return host signal numbers
1658 to gdb on sim_stopped and sim_signalled cases.
1659 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1660 hook just before longjmp.
1661 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1662 hook just before sim_engine_run.
1664 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1665 * sim-trace.h (trace_generic): Ditto.
1666 * sim-trace.c (trace_generic): Ditto.
1668 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1670 * Make-common.in (SIM_MAIN_DEPS): New var.
1671 (CGEN_MAIN_CPU_DEPS): New var.
1672 * aclocal.m4: Add --enable-cgen-maint option.
1673 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1675 (GETIMEM*): Pass pc value to sim_core routine.
1677 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1679 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1680 Compare with ZERO not NULL.
1682 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1684 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1687 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1689 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1690 * sim-trace.c: Include stdlib.h if present.
1691 * dv-sockser.c: Include unistd.h if present.
1692 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1693 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1695 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1697 * gennltvals.sh: Add i960.
1698 * nltvals.def: Rebuild.
1700 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1702 * cgen-defs.h: New file, old cgen-sim.h.
1703 * cgen-sim.h: Simple header that includes others.
1704 * sim-arange.c: New file.
1705 * sim-arange.h: New file.
1706 * sim-basics.h: Include it.
1707 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1708 (sim-arange.o): Add rule for.
1709 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1710 (sim_io_eprintf_cpu): Add prototype.
1711 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1712 (INLINE2): New macro.
1713 (EXTERN_INLINE): New macro.
1714 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1715 before calling module init fns.
1716 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1717 (profile_init): New function.
1718 (profile_options): New option --profile-range.
1719 (profile_option_handler): Handle --profile-range.
1720 (profile_print_insn): Qualify address range specific section titles.
1721 (profile_print_addr_ranges): New function.
1722 (profile_info): Print address ranges if specified.
1723 (profile_install): Set profile_init init fn.
1724 * sim-profile.h (PROFILE_DATA): New member `range'.
1725 * sim-trace.c (trace_init): New function.
1726 (trace_options): New option --trace-range.
1727 (trace_option_handler): Handle --trace-range.
1728 (trace_install): Set trace_init init fn.
1729 * sim-trace.h (TRACE_DATA): New member `range'.
1730 * sim-utils.c (sim_cpu_msg_prefix): New function.
1731 (sim_io_eprintf_cpu): New function.
1732 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1733 (PC_IN_PROFILE_RANGE_P): New macro.
1734 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1735 (trace_insn_fini): New arg abuf. All callers updated.
1736 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1737 printing cycle counts.
1738 * cgen-trace.h (trace_insn_fini): Update prototype.
1739 (TRACE_RESULT_P): New macro.
1740 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1741 (TRACE_INSN): Check ARGBUF_TRACE_P.
1742 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1743 * cgen-types.h (SIM_INLINE): Delete.
1744 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1745 * cgen-utils.c: Don't include cgen-engine.h
1746 * genmloop.sh (@cpu@_fill_argbuf): New function.
1747 (@cpu@_fill_argbuf_tp): New function.
1748 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1749 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1750 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1751 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1752 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1753 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1754 doing profiling. Update call to TRACE_INSN_FINI.
1756 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1758 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1760 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1763 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1765 * sim-inline.c (SIM_INLINE_P): Fix typo.
1767 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1769 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1771 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1773 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1774 * nltvals.def: Re-generate.
1776 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1778 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1779 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1780 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1782 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1783 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1785 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1787 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1788 (${cpu}_pbb_cti_chain): Ditto.
1790 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1792 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1793 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1794 (EXTRACT_INT,EXTRACT_UINT): New macros.
1795 (SEM_SEM_ARG): New macro.
1796 (SEM_NEXT_VPC): New arg `pc'.
1797 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1798 (sim_disassemble_insn): Update prototype.
1799 * cgen-trace.c (current_insn,insn_fields): New static locals.
1800 (trace_insn): Set them.
1801 * cgen-utils.c: #include cgen-engine.h.
1802 (sim_disassemble_insn): New arg insn_fields.
1803 Handle variable length insns.
1804 * genmloop.sh: Only emit pbb decls if -pbb.
1805 (${cpu}_scache_lookup): New arg `vpc'.
1806 (scache support): Fetch pc before entering loop.
1808 * gennltvals.sh: Add fr30 support.
1809 * nltvals.def: Rebuild.
1811 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1813 * sim-types.h: Re-do type system so that GCC's attribute and mode
1814 are used to specify types. Handle case of ALPHA.
1816 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1818 * aclocal.m4: Add tests for dlopen family.
1819 * config.in: Regenerated.
1821 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1823 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1825 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1827 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1828 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1829 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1830 * cgen-sim.h: ... to here.
1832 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1834 * aclocal.m4 (enable-build-warnings): Replace
1835 enable-sim-warnings. Extend =LIST syntax so that prepend and
1836 append of options is possible. Drop -Werror, add
1837 -Wstrict-prototypes for GDB compatibility.
1838 * Make-common.in (SIM_WARNINGS): Update.
1840 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1842 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1843 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1844 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1845 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1846 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1848 * cgen-cpu.h: New file.
1849 * cgen-engine.h: New file.
1850 * cgen-scache.h: New file.
1851 * cgen-sim.h: Delete portions moved to new files.
1852 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1853 rather than sending result to stdout.
1855 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1857 * Make-common.in (sim-reg.o): New rule.
1858 (cgen-run.o): New rule.
1859 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1860 * cgen-run.c (prime_cpu): New function.
1861 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1862 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1864 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1865 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1866 (CGEN_INSN_VIRTUAL_P): New macro.
1867 (SEM_PC): New typedef.
1868 (SEMANTIC_FN): Change type of result to SEM_PC.
1869 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1870 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1871 (SCACHE_MAP): New typedef.
1872 (CPU_SCACHE): Add pbb support.
1873 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1874 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1875 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1877 (INSN_NAME): Delete.
1878 (cgen_insn_name): Declare.
1879 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1880 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1881 (first_insn_p): Make static.
1882 (trace_insn): Handle virtual insns specially.
1883 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1884 * cgen-types.h (UBI): Delete.
1885 (MODE_TYPE): New enum.
1886 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1887 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1888 (cgen_virtual_opcode_table): New global.
1889 (cgen_insn_name): New function.
1890 (sim_disassemble_insn): Ignore virtual insns.
1891 * genmloop.sh: Delete top level loop generation. Add pbb support.
1892 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1893 (sim_cpu_base): New members max_insns,insn_name,model_data.
1894 (CPU_PC_GET,CPU_PC_SET): New macros.
1895 (sim_pc_get,sim_pc_set): Declare.
1896 * sim-model.c (model_set): Call model init fn.
1897 * sim-model.h (MODEL_FN): New typedef.
1898 (INSN_TIMING): New member model_fn.
1899 (MODEL): New members num,init.
1900 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1901 All callers updated.
1902 (profile_insn_init): New fn.
1903 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1904 Exit early if insn profiling not supported.
1905 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1906 (profile_install): Record profile_insn_init as init fn.
1907 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1908 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1909 (PROFILE_DATA): Delete member exec_time.
1910 Change insn_count to pointer to array, rather than the array.
1911 (sim_profile_print_bar): Declare.
1913 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1915 * cgen-run.c: New file.
1916 * sim-reg.c: New file.
1918 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1920 * aclocal.m4: Add checks for -lsocket and -lnsl.
1922 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1923 allow local port reuse on listening socket.
1925 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1927 * sim-config.h: Remove reference to linux kernel header.
1929 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1931 * dv-sockser.c (sockser_addr): Make variable non-static.
1933 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1935 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1937 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1939 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1941 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1943 * Make-common.in (install-common): Add $(EXEEXT) when installing
1946 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1948 * cgen-sim.h (cgen_state): New member opcode_table.
1949 * cgen-utils.c (sim_disassemble_insn): Use it.
1951 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1953 * cgen-mem.h (DECLARE_SETT): Fix return type.
1954 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1955 * cgen-scache.c: Include stdlib.h.
1956 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1957 * sim-model.c (model_option_handler): Remove unused variable `n'.
1959 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1961 * cgen-utils.c: Include bfd.h.
1962 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1964 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1966 * sim-bits.h (EXTEND24): Fix typo.
1968 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1970 * sim-events.c (ETRACE_P): New macro.
1971 (struct _sim_event): Add member trace.
1972 (sim_events_free): Reclaim trace message.
1974 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1975 sim_events_schedule_tracef): New functions, include printf trace
1976 information in argument list. If tracing, store asprintf'd trace
1977 message in sim_event.
1979 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1980 hw_event_queue_schedule_vtracef): New functions, mimic
1983 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1985 * sim-bits.h (EXTEND24): Define.
1987 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1989 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1990 (CPU_SCACHE_HASH_MASK): New macro.
1991 (SCACHE_HASH_PC): Rewrite.
1992 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1993 computation out of main loop.
1995 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1997 * cgen-sim.h (RECORD_IADDR): Delete.
1998 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1999 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2001 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2003 * gennltvals.def (mn10200): Add entry.
2004 * nltvals.def: Regenerate with MN10200 additions.
2006 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2008 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2009 documentation on how it works.
2011 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2012 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2013 sim_core_set_xor, sim_core_xor_read_buffer,
2014 sim_core_xor_write_buffer): Update.
2016 * sim-events.h, sim-events.c (sim_events_install,
2017 sim_events_watch_clock, sim_events_schedule_after_signal,
2018 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2019 sim_events_deschedule): Update.
2021 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2022 sim_fpu_max32, sim_fpu_max64): Update.
2024 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2026 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2027 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2028 * sim-profile.c (profile_print_model): Update.
2030 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2032 * gennltvals.def (m32r): Use common syscall.h now.
2033 (mn10300): Add entry.
2034 * nltvals.def: Regenerate.
2036 * sim-engine.c (sim_engine_get_run_state): New function.
2037 * sim-engine.h (sim_engine_get_run_state): Declare it.
2039 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2041 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2042 * sim-core.c (sim_core_signal): Make extern, always define.
2044 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2046 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2047 * cgen-ops.h (ANDIF): New macro.
2048 (ANDIF[BQHSD]I): Delete.
2050 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2052 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2053 (hw_event_queue_schedule, hw_event_queue_deschedule,
2054 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2057 * hw-alloc.h (HW_NZALLOC): Define.
2059 * Make-common.in (test-hw-events): Add target for testing the
2062 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2064 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2066 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2068 * hw-main.h: Include hw-handles.h, hw-instances.h.
2069 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2070 * hw-base.c (hw_create, hw_delete): Call same.
2072 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2074 * dv-core.c: Include hw-main.h and sim-main.h.
2075 * dv-pal.c: Include hw-main.h and sim-io.h.
2076 * dv-glue.c: Include hw-main.h.
2078 * hw-main.h: New file. Move list of includes to here.
2079 * hw-base.h: From here.
2080 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2081 (hw-*.o, dv-*.o): Update.
2082 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2083 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2086 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2087 do_hw_poll_read): Move declarations from here.
2088 * hw-main.h: To here.
2090 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2092 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2094 * Make-common.in (hw-config.h): Update
2095 * hw-base.c, dv-pal.c, dv-glue.c: Update
2097 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2098 `*_callback' to `*_method.
2100 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2102 * hw-base.h (set_*): Move set method macros from here.
2103 * hw-device.h: To here.
2105 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2107 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2110 * hw-base.c (hw_create, hw_delete): Call
2111 * hw-properties.c (create_hw_property_data,
2112 delete_hw_property_data): Define.
2114 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2116 * hw-device.c, hw-properties.c: Include hw-base.h
2118 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2119 * hw-device.c: From here.
2120 * hw-base.h: Include "hw-events.h".
2122 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2123 * hw-base.c (hw_create, hw_delete): Call.
2124 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2127 (hw-alloc.o): New target.
2129 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2131 * hw-events.h, hw-events.c: New files. Move event code to here.
2132 * sim-hw.c: From here.
2133 * hw-base.h: Include "hw-events.h".
2134 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2135 (hw-events.o): New target.
2137 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2138 * hw-events.h (struct hw_event): Replace typedef hw_event.
2140 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2141 * hw-base.c (hw_create, hw_delete): Call.
2142 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2146 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2148 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2149 * hw-ports.c: To here.
2151 * hw-base.h, hw-ports.c (create_hw_port_data,
2152 delete_hw_port_data): New functions.
2153 * hw-base.c (hw_delete, hw_create): Call same.
2155 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2157 * hw-ports.h: To here.
2159 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2161 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2162 PROCESSOR and CIA arguments.
2164 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2166 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2167 Move common object files from here.
2168 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2170 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2172 * sim-hw.c: Include ctype.h.
2173 (do_hw_poll_read): Do not assume EAGAIN.
2175 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2177 * cgen-trace.c (first_insn_p): New static local.
2178 (trace_insn_init): Set it.
2179 (trace_insn_fini): Use TRACE_PREFIX.
2180 (trace_insn): Rewrite to use trace_prefix.
2181 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2182 Adjust width accordingly.
2184 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2185 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2186 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2187 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2188 (PROFILE_COUNT_CORE): Simplify.
2189 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2191 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2193 * cgen-ops.h (ADDCFSI): Fix typo.
2195 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2197 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2198 * genmloop.sh: Use them rather than static locals.
2200 * sim-engine.c (sim_engine_set_run_state): New function.
2201 * sim-engine.h (sim_engine_set_run_state): Declare.
2202 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2203 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2204 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2206 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2208 * cgen-trace.c (trace_insn_init): New arg first_p.
2209 All callers updated.
2210 (trace_insn_fini): New arg last_p. All callers updated.
2211 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2212 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2213 * genmloop.sh (engine_resume): Update.
2215 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2217 * Make-common.in (install-common): Run ranlib on installed copy of
2220 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2222 * Make-common.in (install-common): Rename and install libsim.a.
2224 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2226 * sim-io.c (unistd.h): Include.
2228 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2230 * Make-common (sim_main_headers): Sort.
2231 (cgen-*.o): Add cgen-sim.h dependency.
2233 * cgen-scache.c (scache_init): Only allocate space if scache element
2235 (scache_flush,scache_print_profile): Check if scache in use first.
2237 * cgen-sim.h (IDESC): Provide forward declaration.
2239 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2240 (cgen_cpu_max_extra_bytes): Declare.
2241 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2243 * sim-cpu.h: New file. sim_cpu_base moved here.
2244 Move sim_cpu_lookup decl here.
2245 * sim-base.h: #include "sim-cpu.h".
2246 * sim-cpu.c: New file.
2247 * Make-common (sim_main_headers): Add sim-cpu.h.
2248 (sim-cpu.o): Add rule for.
2250 * sim-model.c (set_model): Delete.
2251 (sim_model_set,model_set): New functions.
2252 (sim_model_install): Renamed from model_install.
2253 Don't set default model here.
2254 (model_option_handler): Rewrite --model processing.
2255 (sim_model_lookup,sim_mach_lookup): New functions.
2256 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2257 (insn_timing): Delete.
2258 (INSN_TIMING): New member `num'.
2259 (IMP_PROPERTIES): Always define scache_elm_size member.
2260 (MACH): New member init_cpu.
2261 (sim_machs): Renamed from machs.
2262 (sim_model_install): Renamed from model_install.
2263 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2264 * sim-module.c (modules): Update.
2266 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2268 * sim-io.c: #include <errno.h>.
2270 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2272 * dv-pal.c (struct hw_pal_device): Add reader.
2273 (hw_pal_finish): Initialize reader.
2274 (scan_hw_pal): Use reader.
2276 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2277 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2280 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2281 ../ppc/main.c sim_io_read_stdin.
2283 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2285 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2287 * hw-tree.c: Update.
2289 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2290 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2292 * hw-ports.h (hw_port_event): Ditto.
2293 * hw-ports.c (hw_port_event): Update.
2294 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2296 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2298 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2299 (do_counter_event): Update.
2300 * dv-glue.c (hw_glue_io_read_buffer): Update.
2301 (hw_glue_port_event): Update.
2303 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2304 * hw-base.h (hw_create): Ditto.
2305 * hw-base.c (hw_create): Ditto.
2307 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2308 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2311 * hw-device.h (hw_system_cpu): Declare.
2312 * sim-hw.c (hw_system_cpu): New function.
2314 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2315 sim_hw_abort not hw_abort.
2316 (sim-hw.h): Include.
2317 (sim_core_read_buffer, sim_core_write_buffer): Call
2318 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2320 (sim_core_set_xor): Do not pass CPU when aborting.
2322 * sim-n-core.h (sim_core_read_aligned_N,
2323 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2324 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2325 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2328 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2330 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2331 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2333 (sim_hw_print): New function.
2335 * sim-engine.h (sim_engine_vabort): Declare.
2336 * sim-engine.c (sim_engine_vabort): New function.
2338 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340 * sim-trace.c (print_data): For floating-point numbers trace raw
2342 (trace_result_fp2): New function.
2343 * sim-trace.h (trace_result_fp2): New declaration.
2344 (TRACE_FP_RESULT2): New macro.
2346 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2348 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2349 AM_CYGWIN32 and AM_EXEEXT.
2350 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2351 to run and install-common rules.
2352 * common/configure: regenerate
2354 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2356 * sim-types.h (cell_word): New type.
2357 (natural_cell): Delete type.
2359 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2361 * configure: Regenerated to track ../common/aclocal.m4 changes.
2364 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2366 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2368 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2370 * configure: Regenerated to track ../common/aclocal.m4 changes.
2373 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2375 * acconfig.h: New file.
2376 * Make-common.in (top_builddir): New macro.
2377 (INTL_LIB): Removed.
2378 (INTLLIBS): New macro.
2379 (INTLDEPS): Likewise.
2380 (LIBDEPS): Use INTLDEPS.
2381 (EXTRA_LIBS): Use INTLLIBS.
2382 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2383 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2384 AM_LC_MESSAGES): New macros from GNU gettext.
2386 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2388 * sim-config.h: Discard leading _ from macros.
2389 * sim-types.h: Ditto.
2391 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2393 * Make-common.in (CSEARCH): Add -I to intl directories.
2394 (INTL_LIB): Point to libintl.a.
2395 (LIBDEPS): Add $(INTL_LIB).
2396 (EXTRA_LIBS): Ditto.
2398 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2400 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2402 * cgen-ops.h (ADDCFSI): Fix.
2405 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2407 * sim-types.h (signed_address, unsigned_address): Define.
2409 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2414 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2416 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2417 New functions, pack / unpack sim_fpu struct using raw values.
2418 (sim_fpu_is): Differentiate between negative and positive
2421 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423 * sim-bits.h (EXTEND4): Define.
2424 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2426 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2428 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2429 declared so we need this cast to prevent long long addresses
2430 from being misconfigures. Results in access to unmapped memory.
2432 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2434 * Make-common.in (RUNTESTFLAGS): Define.
2435 (check): Pass RUNTESTFLAGS to recursive make.
2437 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2442 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2444 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2447 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2449 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2450 (sim-inline): Update to match sim-inline.[hc]
2451 * configure: Regenerated to track ../common/aclocal.m4 changes.
2453 * Make-common.in (sim_main_headers): Add sim-inline.h
2455 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2457 * sim-endian.h (sim-endian.c): Ditto.
2459 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2460 (sim_events_set_trace): Delete unused prototype.
2462 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2463 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2465 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2466 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2467 Comment out, not yet implemented in sim-fpu.c.
2468 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2469 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2471 * sim-inline.h: Rewrite description.
2472 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2473 (SIM_MAIN_INLINE): Add inline option.
2475 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2476 include generated files. Handled by generator directly.
2478 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2480 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2483 * sim-trace.h (TRACE_ANY_P): Define.
2484 (struct _trace_data): Add trace_any_p.
2486 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2488 * run.c (main): Handle all alternatives of enum sim_stop.
2489 (main): Delete unused `asection *s'.
2491 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2495 * configure: Regenerated to track ../common/aclocal.m4 changes.
2497 * sim-hw.c: New file.
2498 * sim-hw.h (sim_hw_parse): Declare function.
2499 (hw-tree.h): Do not include.
2501 * sim-base.h (STATE_HW): Define.
2502 (struct sim_state_base): Add member struct *hw.
2504 * sim-module.c (sim-hw.h): Include.
2505 (modules): Add sim_hw_install.
2507 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2509 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2511 * sim-base.h (CPU_INDEX): Define.
2513 * sim-utils.c (sim_state_alloc): Initialize.
2514 * sim-module.c (sim_post_argv_init): Ditto.
2516 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2518 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2519 properly formatted lists.
2521 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2523 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2524 0x2f needs to be 0x3f.
2526 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2530 (hw_tree_find_*_property): Clean up error message when property is
2533 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2534 present before looking for it.
2536 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2538 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2539 (AC_CHECK_FUNCS): Add check for __setfpucw.
2540 * configure: Regenerated.
2542 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2545 hw_pal_timer, hw_pal_timer_value): Define.
2546 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2547 (do_counter_event, do_counter_read, do_counter_value,
2548 do_counter_write): new functions.
2550 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2552 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2555 * hw-base.c (hw_create): Stop searching for a device when one is
2558 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2560 * configure: Regenerated to track ../common/aclocal.m4 changes.
2562 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2565 appends extra devices.
2566 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2569 * Make-common.in (hw-config.h): New target, create hw-config.h
2571 (SIM_HW): Definition from @sim_hw@.
2572 (hw-base.o): Depend on hw-config.h
2574 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2576 * Make-common.in: Get SHELL from configure.
2577 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2578 move-if-change. Fixes NT native build problem.
2579 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2580 move-if-change. Fixes NT native build problem.
2581 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2584 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2586 * hw-device.h, hw-device.c (hw_strdup): New function.
2588 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2589 strings name, family and args.
2590 (full_name_of_hw): Use hw_strdup when returning the full path.
2592 * hw-properties.c: Clean up property not found / wrong type error
2595 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2596 before attaching any ports.
2598 * hw-base.c (hw-config.): Include. Replace hardwired table.
2600 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2602 * Make-common.in: Add rule for dv-glue.o.
2604 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2606 * hw-base.c (hw_finish): Move setting of trace level to here.
2607 (hw_create): From here.
2609 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2610 ../ppc/device_table.c.
2612 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2614 * hw-tree.c (print_properties): Supress path when printing
2615 properties of root node.
2617 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2619 * hw-device.h (HW_TRACE): Define.
2620 (hw_trace): Declare.
2621 * hw-device.c (hw_trace): Implement function.
2623 * hw-base.c (hw_create): Set hw trace level from "trace?"
2626 * dv-core.c (dv_core_attach_address_callback): Add trace.
2628 * dv-pal.c: Replace DTRACE with HW_TRACE.
2630 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2632 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2633 (hw_alloc_data): Delcare.
2634 (struct hw): Add member alloc_of_hw.
2636 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2637 functions. Assocate memory with a device.
2638 (stdlib.h): Include.
2640 * hw-base.h (set_hw_delete): Define.
2641 (hw_delete_callback): Declare.
2642 (hw_delete): Declare.
2644 * hw-base.c (hw_delete): Implement function.
2645 (struct hw_base_data): Add member to_delete.
2646 (ignore_hw_delete): New function, does nothing.
2647 (hw_create): Set the hw_delete method.
2648 (hw_create): Allocate the base type using HW_ZALLOC before setting
2651 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2653 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2655 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2656 (attach_hw_port_edge): Add struct hw argument
2658 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2661 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2663 * hw-device.h (hw_attach_address_callback,
2664 hw_detach_address_callback): Attach to a single space not a space
2665 mask. Clarify interpretation of SPACE:ADDR parameters.
2667 * hw-base.c (passthrough_hw_attach_address,
2668 passthrough_hw_detach_address): Update.
2669 * dv-core.c (dv_core_attach_address_callback): Ditto.
2670 * dv-pal.c (hw_pal_attach_address): Ditto.
2672 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2674 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2676 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2678 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2679 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2680 hw-properties_h, hw-tree_h): Define, point at corresponding
2682 (hw_base_headers): Define list of headers included by hw-base.h
2683 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2684 hw-properties.o, hw-tree.o): Specify dependencies.
2685 (dv-core.o, dv-pal.o): Ditto.
2687 * sim-hw.h: New file.
2689 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2690 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2692 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2694 * hw-base.h, hw-base.c: new files. Copied from
2695 ../ppc/device_table.[hc].
2697 * dv-core.c, dv-pal.c: New files. Copied from
2698 ../ppc/hw_{core,pal}.c
2700 * sim-basics.h (struct hw): Declare.
2701 (enum port_direction, enum object_disposition): Declare.
2703 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2705 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2706 sim_dv_src in Makefile. Take list of devices as parameter to m4
2709 * configure: Regenerated to track ../common/aclocal.m4 changes.
2711 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2713 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2714 trace_prefix can abort cleanly.
2716 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2718 * dv-sockser.c, dv-sockser.h: New files.
2719 * Make-common.in (dv-sockser.o): Add rule for.
2720 * aclocal.m4: Check for fcntl.h.
2721 * config.h: Add HAVE_FCNTL_H.
2723 * sim-break.c (remove_breakpoint): Fix thinko.
2725 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2726 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2728 1998-03-13 Fred Fish <fnf@cygnus.com>
2730 * sim-base.h (struct sim_state_base): Add prog_syms and
2731 define macro STATE_PROG_SYMS.
2732 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2733 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2734 and bfd_canonicalize_symtab, to get symbol table on first use
2735 and preserve it via STATE_PROG_SYMS for future calls to
2736 bfd_find_nearest_line.
2738 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2740 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2742 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2743 up to nr_maps, not just access_* maps.
2745 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2748 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2749 over nr_maps not sim_core_nr_maps.
2751 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2752 core_map argument to unsigned.
2753 (struct _sim_core): Ditto for struct member core_map.
2755 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2757 * sim-basics.h (access_io, access_*_io): Define.
2758 (map_read, map_write, map_exec, map_io): Define.
2760 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2761 attach with more generic mapmask.
2762 (sim_core_{read,write}_*): Change map argument to unsigned.
2764 * sim-core.c (sim_core_uninstall, sim_core_attach,
2765 sim_core_detach): Iterate over nr_maps instead of
2768 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2769 instead of the write_map.
2770 (remove_breakpoint): Ditto.
2772 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2773 with read_map, write_map, exec_map resp.
2775 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2778 * cgen-utils.c (sim_disassemble_insn): Ditto.
2780 * sim-hrw.c (sim_write, sim_write): Ditto.
2782 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2783 transfer_to_str): New functions.
2785 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2787 * sim-base.h (sim_state_base): New member environment.
2788 (STATE_ENVIRONMENT): New macro.
2789 * sim-config.c (current_environment): Delete.
2790 (sim_config_default): New function.
2791 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2792 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2793 (sim_config_default): Add prototype.
2794 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2795 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2796 Set STATE_ENVIRONMENT, not current_environment.
2798 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2800 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2802 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2806 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2808 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2810 * Make-common.in (TAGS): Make smarter.
2811 * Makefile.in (TAGS): Ditto.
2813 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2815 * sim-module.c (*): Fix typos in assertion tests.
2817 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2822 * sim-options.c (sim_parse_args): Ditto.
2823 (sim_args_command): Return OK, instead of nothing, for an empty
2826 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2828 * sim-profile.c (profile_info): Rename from profile_print. Drop
2829 misc and misc_cpu callback arguments. Use
2830 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2831 (profile_install): Install profile_info function.
2833 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2834 STATE_PROFILE_INFO_CALLBACK): Define.
2835 (struct PROFILE_DATA): Add field info_cpu_callback.
2836 (profile_print): Delete function.
2838 * sim-base.h (STATE_MODULES): Define. Replace individual
2839 STATE_*_LIST with single struct module_list.
2841 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2842 (struct module_list): Declare.
2844 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2845 sim_module_info): New functions.
2846 (sim_module_install): Clean up module data structures.
2848 * sim-info.c (sim_info): New file. New function. Call
2851 * Make-common.in (sim-info.o): Define rule.
2852 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2855 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2857 * sim-base.h (sim_cpu_base): New members name, options.
2858 (sim_cpu_lookup): Add prototype.
2859 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2860 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2861 (sim_add_option_table): Update prototype.
2862 * sim-options.c (sim_add_option_table): New argument `cpu'.
2863 (standard_option_handler,standard_install): Update.
2864 (sim_parse_args): Handle cpu specific options.
2865 (print_help): New static function.
2866 (sim_print_help): Call it. Print cpu specific options.
2867 (find_match): New static function.
2868 (sim_args_command): Call it. Handle cpu specific options.
2869 * sim-utils.c (sim_cpu_lookup): New function.
2870 * sim-memopt.c (memory_option_handler): Update.
2871 (sim_memopt_install): Update.
2872 * sim-model.c (model_option_handler): Update.
2873 (model_install): Update.
2874 * sim-profile.c (profile_option_handler): Update.
2875 (profile_install): Update.
2876 * sim-trace.c (trace_option_handler): Update.
2877 (trace_install): Update.
2878 * sim-watch.c (watchpoint_option_handler): Update.
2879 (sim_watchpoint_install): Update.
2880 * cgen-scache.c (scache_option_handler): Update.
2881 (scache_install): Update.
2883 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2885 * Make-common.in (check): Run `make check' in testsuite dir.
2887 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * sim-trace.c (trace_result0): New function.
2891 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2892 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2893 tracing sim_fpu variables.
2894 (TRACE_ALU_RESULT0): Define.
2895 (TRACE_FP_RESULT_WORD): Define.
2896 (TRACE_FP_INPUT_WORD1): Define.
2898 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2899 sim_fpu_two): New constants.
2900 (sim_fpu_op1, sim_fpu_op2): New types.
2901 (struct _sim_fpu): Delete member result. Re-order other members.
2902 (sim_fpu_sign, sim_fpu_exp): New functions.
2903 (sim_fpu_max, sim_fpu_min): new functions.
2904 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2905 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2907 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2909 * sim-profile.c (profile_print): Delete duplicate test of
2911 (profile_print_pc): Exit early if data collection not set up.
2912 (profile_print_core): Simplify by calling sim_core_map_to_str.
2913 * sim-core.h (sim_core_map_to_str): Declare.
2914 * sim-core.c (sim_core_map_to_str): Make non-static.
2916 * genmloop.sh (engine_resume): Update insn_count before exiting.
2917 (engine_resume_full): Keep accurate core profile data.
2919 * cgen-utils.c (sim_disassemble_insn): Don't use
2920 sim_core_read_aligned_N, it messes up profiling results.
2922 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2924 * nltvals.def: Regenerate with MN10300 additions.
2926 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2930 * sim-trace.h, sim-trace.c (trace_result_word2,
2931 trace_input_word4, trace_result_word4): New function.
2933 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2935 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2937 * sim-xcat.h: Delete.
2938 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2939 * cgen-sim.h: Ditto.
2940 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2941 * sim-n-bits.h: Ditto.
2942 * sim-n-core.h: Ditto.
2943 * sim-n-endian.h: Ditto.
2945 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2947 * syscall.c (cb_syscall): Handle short reads, and EOF.
2949 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2952 sim_fpu to safely print fp_word values.
2953 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2954 (trace_result_bool1, trace_result_addr1): New functions.
2955 (trace_input_bool1, trace_input_addr1): New functions.
2957 * sim-trace.h (TRACE_FPU_*): Define.
2959 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2962 (sim_fpu_fpto, sim_fpu_tofp): Define.
2964 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * sim-fpu.c (sim_fpu_cmp): New function.
2968 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2970 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2971 instead of abuf->length.
2972 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2973 (set_trace_option_mask): Renamed from set_trace_options.
2974 (set_trace_option): New function.
2975 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2976 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2978 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2980 * sim-basics.h: Declare struct _sim_fpu.
2982 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2985 (trace_prefix, trace_input*, trace_result*): Declare.
2986 (trace_one_insn): Change declaration, assume trace_prefix called.
2987 (trace_generic): Like trace_one_insn.
2988 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2989 (TRACE_alu, TRACE_[a-z]*): Update.
2991 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2992 trace_insn, save_data, trace_idx_to_str, print_data): New
2994 (trace_one_insn): Rewrite.
2995 (trace_generic): New function.
2997 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2999 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3001 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3002 (SEMANTIC_FN): Rewrite declaration.
3003 (DECODE): Update type of semantic_fast member.
3004 ({EX,SEM}_FN_NAME): Have only one version.
3005 * sim-base.h (sim_state_base): Delete conditionals surrounding
3008 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3013 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3015 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3016 Add missing parameters to device_io calls.
3017 * sim-core.h: Add missing parameters to device_io calls.
3019 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3021 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3022 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3023 (SEMANTIC{,_CACHE}_FN): Fix return type.
3024 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3025 (engine_resume): Likewise. Make `engine' volatile. Save copy
3026 of cpu pointer in volatile object. Initialize read switch if
3029 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3031 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3032 (SEM_INSN): New macro.
3034 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3036 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3038 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * configure: Regenerated to track ../common/aclocal.m4 changes.
3042 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3044 * sim-types.h (fp_word): New type, define according to
3045 WITH_TARGET_FLOATING_POINT_BITSIZE.
3047 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3048 configuration of size of floating point registers.
3050 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3052 * sim-profile.c (profile_print): Only print CPU <N> if other
3053 output is going to appear.
3055 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057 * configure: Regenerated to track ../common/aclocal.m4 changes.
3059 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061 * sim-types.h (address_word): Typedef according to
3062 WITH_TARGET_ADDRESS_BITSIZE.
3063 (signed_cell, unsigned_cell, natural_cell): Ditto using
3064 WITH_TARGET_CELL_BITSIZE.
3066 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3067 (WITH_TARGET_CELL_BITSIZE): Define.
3068 (WITH_HOST_WORD_BITSIZE): Delete.
3070 * sim-config.c (print_sim_config): Update.
3072 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3073 configuration of address and OpenFirmware cell sizes.
3075 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3078 * sim-run.c (sim_engine_run): Update.
3080 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3082 * sim-run.c (sim_engine_run): Ditto.
3084 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3085 (sim_resume): Pass nr_cpus to sim_engine_run.
3087 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3089 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3091 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3093 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3095 * Make-common.in (stamp-tvals): New rule.
3096 (targ-vals.h,targ-map.c): Depend on it.
3097 (clean): Remove stamp-tvals.
3099 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3101 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3102 in code also #if 0'ed.
3104 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3107 * aclocal.m4: Recognize --enable-maintainer-mode.
3109 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3111 * cgen-scache.h: Deleted.
3112 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3113 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3114 (scache_init): Use runtime computed size of SCACHE.
3115 (scache_flush): Likewise.
3116 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3117 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3118 * cgen-sim.h: Scache support moved here.
3119 (PC): Redo definition.
3120 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3121 (DECODE): Add parallel execution support.
3122 Only include semantic label members if using switch.
3123 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3124 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3125 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3126 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3128 (engine_{stop,run,resume,halt,signal}): Delete decls.
3129 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3130 (argbuf,scache): Delete forward decls.
3131 (STATE): Delete decl.
3132 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3133 Include cgen-mem.h, cgen-ops.h.
3134 (engine_halt,engine_signal): Delete.
3135 ({ex,exc,sem,semc}_illegal): Delete.
3136 (sim_disassemble_insn): Result of extract fn is in bits.
3137 * genmloop.sh: Rewrite.
3139 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3142 * sim-base.h (sim_state_base): Delete member `model'.
3143 (sim_cpu_base): Add member `model'.
3144 * sim-model.h (IMP_PROPERTIES): New type.
3145 (MACH): New members imp_props, models.
3146 (models): Delete decl.
3147 * sim-model.c (set_model): Update.
3148 * sim-profile.c (profile_print_model): Update.
3150 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3152 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3154 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3157 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3159 * configure: Regenerated to track ../common/aclocal.m4 changes.
3162 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3164 * aclocal.m4 (AR): Check for sigaction.
3166 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3168 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3170 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3171 * sim-config.c (sim_config): Replace WITH_DEVICES with
3172 WITH_TREE_PROPERTIES.
3174 * configure: Regenerated to track ../common/aclocal.m4 changes.
3176 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3178 * Make-common.in (SIM_ENVIRONMENT): New variable.
3179 (CONFIG_CFLAGS): Add it.
3180 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3181 --enable-sim-environment option.
3182 * configure: Regenerated.
3183 * sim-config.h (environment support): Rewrite.
3184 * sim-config.c (current_environment): Define as enum, unconditionally.
3185 (current_alignment): Define unconditionally.
3186 (config_environment_to_a): Update.
3187 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3188 (sim_config): Handle environment and alignment determination
3189 unconditionally. Delete sanity checks of current_environment,
3191 (print_sim_config): Update.
3192 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3193 (standard_options): Add --environment.
3194 (standard_option_handler): Likewise.
3196 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3198 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3199 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3200 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3201 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3202 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3203 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3204 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3205 argument ADD_CA macro with two argument ADDC_C - add carrying with
3207 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3208 argument SUB_CA macro with two argument SUBC_X - subtract
3210 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3212 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3214 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3216 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3217 * sim-io.h (sim_io_syscalls): Delete.
3219 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3221 * syscall.c (cb_syscall): Add missing else, so write to stdout
3224 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3225 the carry bit from the CPU's psw.
3227 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3229 * gennltvals.sh: Redo syscall support.
3230 * nltvals.def: Regenerated.
3232 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3234 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3235 the stream immediately.
3237 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3239 * sim-io.c (sim_io_getstring): Delete unused len2.
3240 (sim_io_syscalls): Ditto for sys_errno.
3242 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3244 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3246 * Make-common.in (run.o): Depend on remote-sim.h.
3247 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3248 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3250 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3252 * sim-io.c (sim_io_syscalls): Disable lseek.
3254 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3256 * gennltvals.sh: Generate syscall values for d30v.
3258 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3259 * nltvals.def: Regenerate.
3261 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3262 (os_fstat): Likewise. Validate fd argument.
3263 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3264 just compute target stat struct length.
3265 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3266 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3267 (get_string): Return host errno values so they can be properly
3269 (cb_syscall): Likewise.
3270 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3271 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3272 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3273 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3274 (get_path): New function.
3276 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3278 * sim-io.c (sim_io_syscalls): New function to provide system call
3279 emulation. Provide exit, open, close, read, write, lseek, and
3281 (sim_io_getstring): New function to return a string from a
3282 simulated memory location.
3284 * sim-io.h (sim_io_syscalls): Add declaration.
3286 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3288 * sim-core.c (sim_core_signal): Fix spelling error in message.
3290 * sim-hrw.c (sim_read): Use read map, not write map.
3292 * Make-common.in (all): Add .gdbinit.
3293 * gdbinit.in: Add dump command.
3295 * sim-model.c (model_options): Use '\0' for `shortopt'.
3297 * sim-trace.c (trace_option_handler): Set state trace file
3298 for --trace-file in addition to cpu's values.
3299 (trace_vprintf): If cpu == NULL, try state's trace file.
3300 (trace_options): Reorganize table, reword some descriptions.
3302 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3304 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3307 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3309 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3310 signal untranslated, document problem with this.
3312 * nrun.c (main): Check for a prog name of `*step'. If present,
3313 step the simulator instead of allowing it to run free.
3315 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3317 * Make-common.in (sim_main_headers): Add sim-signal.h.
3319 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3321 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3323 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3325 * sim-signal.h: Start simulator signals at 64 so that host signal
3326 numbers can be detected and reported.
3328 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3330 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3332 * callback.c (cb_host_to_target_stat): Fix return values.
3334 * cgen-sim.h (enum_signal_type): Delete.
3335 (engine_signal): Update prototype.
3336 * cgen-utils.c: Don't include <signal.h>.
3337 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3338 (engine_signal): Update.
3340 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3341 (sim_state_free): Call SIM_STATE_FREE if defined.
3343 * sim-module.c (sim_module_install): Don't leave any modules
3344 installed if one fails to install.
3346 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3348 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3349 more, since alloca is not used in this file.
3351 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3352 correctly set the carry and overflow bits for those types.
3353 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3354 with carry, so carry is correct after doing both adds.
3355 (ALU*): Space out '\' to make it easier to read.
3357 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3359 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3362 * sim-signal.c, sim-signal.h: New files.
3363 * Make-common.in (sim-signal.o): Add rule for.
3364 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3365 * sim-abort.c: Don't include <signal.h>.
3366 * sim-basics.h: #include "sim-signal.h".
3367 * sim-break.c: Don't include <signal.h>.
3368 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3369 * sim-core.c: Don't include <signal.h>.
3370 (SIGBUS): Delete definition.
3371 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3372 * sim-engine.c: Don't include <signal.h>.
3373 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3374 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3375 * sim-resume.c: Don't include <signal.h>.
3376 (SIGTRAP): Delete definition.
3377 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3378 * sim-stop.c: Don't include <signal.h>.
3379 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3380 * sim-watch.c: Don't include <signal.h>.
3381 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3383 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3385 * sim-base.h (CIA_ADDR): Provide default definition.
3386 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3387 * sim-break.c (sim_handle_breakpoint): Likewise.
3389 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3391 * Make-common.in (srccom): New variable.
3393 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3394 (LIB_OBJS): Add syscall.o.
3395 (gentmap): Pass $(NL_TARGET) to $(CC).
3396 (syscall.o): Add rule for.
3397 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3398 (sim-bits.o): Depend on $(sim-n-bits_h).
3399 (sim-load.o): Depend on callback.h.
3401 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3402 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3403 * cgen-mem.h, cgen-ops.h: New files.
3405 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3407 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3409 * callback.c: #include string.h or strings.h.
3410 #include sys/types.h and sys/stat.h.
3411 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3412 (os_get_errno,os_open): Update.
3413 (os_stat,os_fstat): New functions.
3414 (os_init): Initialize syscall_map, errno_map, open_map.
3415 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3416 errno_map, open_map, signal_map, stat_map.
3417 (cb_read_target_syscall_maps): New function.
3418 (cb_target_to_host_syscall): New function.
3419 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3420 (cb_target_to_host_open): Renamed from target_to_host_open.
3421 (store): New function.
3422 (cb_host_to_target_stat): New function.
3423 * syscall.c: New file.
3424 * gentmap.c (sys_tdefs): New global.
3425 (gen_targ_vals_h): Output target syscall numbers.
3426 (gen_targ_map_c): Update. Output target syscall translation map.
3427 * gentvals.sh: New first argument `target'. Preface table with
3428 #ifdef NL_TARGET_$target if non-null target passed.
3429 * gennltvals.sh: New file.
3430 * nltvals.def: Regenerated.
3432 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3434 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3436 (sim_core_dummy_M): Declare.
3438 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3440 * sim-core.c (sim_core_signal): Print the address of the
3443 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3445 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3447 * sim-base.h (sim_state_base): Add member trace_data.
3448 (STATE_TRACE_DATA): New macro.
3449 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3450 ({WITH_,}TRACE_DEBUG_P): New macros.
3451 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3452 (_sim_cpu): Delete forward reference.
3453 (debug_printf): Update.
3454 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3455 (trace_options): Add --trace-debug.
3456 (set_trace_options): Handle it.
3457 (trace_option_handler): Likewise.
3458 (trace_install): Init state trace_data struct.
3459 (trace_uninstall): Close state trace file.
3460 * sim-events.c (ETRACE): Only print source file and line number if
3462 * sim-n-core.h (sim_core_trace_M): Likewise.
3464 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3466 1997-11-13 Felix Lee <flee@cygnus.com>
3468 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3470 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3472 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3474 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3476 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3478 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3479 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3482 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-events.c (sim_events_process): Re-compute the time -
3485 update_time_from_event - as each event is processed. Reverses
3488 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3490 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3492 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3494 * sim-events.c (sim_events_process): Delete redundant call to
3495 update_time_from_event.
3496 (sim_events_slip): Always decrement time_from_event.
3497 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3498 Delete assertion that time_from_event >=0 when work in queue, no
3501 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3503 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3504 (standard_option_handler): Update.
3506 * sim-options.h: Clarify documentation.
3507 (OPTION_LONG_ONLY_P): Delete definition.
3508 (OPTION_VALID_P): Define.
3510 * sim-options.c (sim_print_help): Allow short only options.
3511 (sim_parse_args): Ditto.
3512 (sim_args_command): Skip short only options.
3513 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3514 separate entries for short and long options in the HANDLERS and
3516 (sim_parse_args): Disable argument permutation.
3518 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3520 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3521 Add argument M, size of data type.
3522 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3523 Declare, ditto for 5, 6 & 7 byte transfers.
3524 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3527 * sim-n-core.h (sim_core_trace_M): Rename from
3528 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3529 with transfer type. Print transfer direction. Handle 1 and 2 byte
3531 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3533 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3534 Update all functions.
3536 * sim-core.c: Generate functions starting with 16 not 1.
3537 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3538 all 5, 6 & 7 byte transfers.
3540 * sim-n-core.h (sim_core_read_misaligned_N,
3541 sim_core_write_misaligned_N): Implement.
3543 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-endian.h (U16_8): Implement
3547 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3549 * sim-endian.h (VL8_16, VH8_16): Implement.
3551 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3553 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3554 (memory_option_handler): Skip comma in alias address list
3556 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3558 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3560 (parse_size, parse_addr): New functions
3561 (memory_option_handler, memory_options): Parse address & size
3562 using new functions. Pass level, space, modulo to do_memopt_add &
3565 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3567 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3568 `attach_type attach' argument with `unsigned level' argument.
3571 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3572 sim_core_attach): Replace argument attach with level. Update
3573 verification of arguments.
3574 (sim_core_map_detach, sim_core_detach): Replace argument attach
3577 * sim-basics.h (enum _attach_type): Delete.
3579 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3581 * sim-core.h (sim_core_write_8): Define.
3583 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3585 * sim-bits.h: Document ROTn macro.
3587 * sim-endian.h (H2T): Handle 16 byte variables.
3589 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3592 * sim-core.c: Do not generate sim_core_*_word.
3594 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3595 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3597 * sim-core.h (sim_core_read_unaligned_word,
3598 sim_core_read_aligned_word, sim_core_read_word,
3599 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3600 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3602 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3604 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3606 * sim-endian.h: Disable 16 byte support.
3608 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3610 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3612 * sim-n-core.h (sim_core_trace_N): New function.
3613 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3614 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3616 * sim-endian.h: Add 128 bit variant.
3618 * sim-core.h, sim-core.c: Add 128 bit variant.
3620 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3622 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3624 * sim-events.c (sim_events_process): Clear events->work_pending.
3625 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3626 setting, nr_ticks_to_process.
3627 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3628 when the event queue isn't next.
3630 * sim-events.h, sim-events.c (sim_events_slip): New function.
3632 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3634 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3636 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3639 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3641 * nrun.c (main): Remove useless test of name != NULL.
3642 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3644 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3646 * sim-fpu.c (EXPMAX): Type is unsigned.
3647 (MIN_INT, MAX_INT): Type is signed64.
3648 (i2fpu): Type of val is signed64.
3650 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3653 a bucket size of zero.
3655 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3656 OPTION_PROFILE_PC): Define.
3657 (profile_option_handler): Add support for --profile-pc and
3658 --profile-pc-granularity options.
3659 (profile_pc_init): When possible, compute nr buckets from bucket
3662 * sim-profile.c (profile_pc_init): Align the profile-pc end
3663 address with the profile-pc bucket size.
3665 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3666 something less ambiguous.
3667 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3669 * sim-profile.c (profile_pc_cleanup): New function. Move
3670 profile_pc_uninstall code to here.
3671 (profile_pc_uninstall): Call.
3672 (profile_pc_init): Call.
3674 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3676 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3677 file using BSD gprof format.
3679 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3681 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3682 MSBIT64): Force result to unsignedN.
3684 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3686 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3688 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3689 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3690 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3691 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3693 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3695 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3698 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3699 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3701 (sim_core_attach): Rename buffer_freed to free_buffer, type
3702 void*. Ensure that allocated buffer is alligned according to
3705 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3707 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3708 (ALU64_SUB): Define.
3710 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3711 (.gdbinit): Remove dependencies, generate once per build.
3713 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3715 * sim-n-core.h (sim_core_read_aligned_N,
3716 sim_core_write_aligned_N): Make xaddr param type address_word not
3719 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3721 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3722 unpacked floating point struct. Pass sim_fpu object by reference.
3723 Add preliminary support for rounding modes.
3725 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3727 * configure: Regenerated to track ../common/aclocal.m4 changes.
3729 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3731 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3732 WITH_TARGET_BITSIZE.
3734 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3736 * sim-profile.c (profile_print_core): label needs empty statement.
3738 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3740 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3741 and zfree instead of xmalloc and free. Prevents warnings.
3743 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3745 * configure: Regenerated to track ../common/aclocal.m4 changes.
3747 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3750 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3752 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3753 controling the bitsize/msb of the target.
3755 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3757 * Make-common.in: New files sim-break.c, sim-break.h.
3758 * sim-base.h: Add point to breakpoint list to sim_state_base.
3759 * sim-break.c sim-break.h: New modules that implement intrinsic
3761 * sim-module.c: Add breakpoint module.
3763 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3765 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3767 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3769 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3770 (SIGBUS) define for Windows.
3771 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3772 * sim-resume.c: define SIGTRAP for windows.
3773 * sim-xcat.h: use token pasting if ALMOST_STDC.
3775 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3777 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3779 (CONFIG_CFLAGS): Add same.
3781 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3783 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3784 (SIGNED32): use ##i32.
3786 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3788 * configure: Regenerated to track ../common/aclocal.m4 changes.
3790 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3792 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3795 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3796 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3797 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3798 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3799 (CONFIG_CFLAGS): Add same.
3801 * aclocal.m4: Perform AC_SUBST on optional options.
3803 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3805 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3807 * sim-options.c (standard_option_handler): Typo in warning message.
3809 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3811 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3812 insn count. Make count conditional on there being a valid
3814 (profile_pc_init): Make default PC profile frequency an arbitrary
3817 * sim-base.h: Ditto.
3819 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3822 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3825 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3827 * configure: Regenerated to track ../common/aclocal.m4 changes.
3829 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3832 configured alignment.
3834 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3836 * configure: Regenerated to track ../common/aclocal.m4 changes.
3838 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840 * sim-config.c (sim_config): Check for default alignment.
3842 * sim-options.c (standard_option_handler): Add alignment option.
3844 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3845 default alignment requirements on memory accesses.
3847 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3849 * sim-load.c (sim_load_file): Return failure if the executable
3850 had no loadable sections.
3852 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3857 * sim-core.c (sim_core_signal): When bad access halt simulator
3858 SIGSEGV / SIGBUS instead of aborting.
3859 (signal.h): Include.
3861 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3862 options was missing.
3864 * sim-bits.h (MOVED): Define
3866 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3868 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3871 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3873 * sim-bits.c: Add 8 bit versions of bit macros.
3875 * sim-bits.h: Ditto.
3877 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3879 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3880 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3882 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3883 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3885 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3886 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3888 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3891 configure.in: Output to cconfig.h instead of config.h.
3893 * configure: Regenerated to track ../common/aclocal.m4 changes.
3895 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3900 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3902 * callback.c (os_write): divert stdout and stderr to their
3905 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3907 * sim-profile.c (profile_print_speed): Call
3908 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3910 * sim-events.c (sim_events_elapsed_time): New function return nr
3911 host MS consumed by the simulator.
3912 (sim_watch_valid): Use.
3914 * sim-module.c (modules): Install sim_events very very early.
3916 * sim-profile.c (profile_print): Call profile_print_pc.
3918 (profile_pc_init): New function, set up processor for PC
3920 (profile_print_pc): New function, print a PC profile.
3921 (profile_pc_event): New function, sample PC.
3923 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3924 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3927 * sim-options.c (sim_print_help): Pacify GCC.
3929 * sim-n-core.h (sim_core_read_aligned_N,
3930 sim_core_write_aligned_N): Add un-conditional profile call.
3931 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3932 profile call when aligned read/write isn't used.
3934 * sim-base.h: Include sim-profile, sim-model after sim-core &
3935 sim-events allow sim-core to define useful values.
3937 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3938 (profile_option_handler, profile_options): Add support for
3939 --profile-core option.
3940 (print_bar): Include when core profiling.
3941 (profile_print_core): New function, print core profile.
3943 * sim-config.c (print_sim_config): Print profile status.
3945 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3946 WITH_PROFILE_PC_P): Define.
3947 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3948 (PROFILE_COUNT_CORE): Define.
3950 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3952 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3953 interrupt_names array as the data.
3954 (sim-watch.h): Document.
3956 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3958 * sim-options.c (sim_print_help): When the doc string is to long
3961 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3962 that only the first few the watch options are listed. Generate
3963 meanginful usage messages.
3965 * sim-options.h (struct OPTION): Clarify use of doc_name field
3967 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3970 (standard_option_handler): Handle --architecture-info.
3972 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3974 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3975 illegal zero-sized array.
3976 * sim-core.c (sim_core_xor_read_buffer): same.
3978 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3980 * nltvals.def: Regenerate.
3982 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3986 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3988 * sim-bits.c (MASKED): Delete.
3989 (EXTRACTED): Delete.
3990 (LSEXTRACTED, MSEXTRACTED): New functions.
3992 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3993 (MSMASKEDn, LSMASKEDn): Add last argument.
3996 * sim-bits.h (EXTEND8, EXTEND16): Define.
3997 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3999 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4001 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4002 current instruction address.
4004 * sim-inline.h (*_ENGINE): Define.
4006 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4008 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4010 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4011 (watch_option_handler): Call delete_watchpoint with ident or type.
4012 (sim_watchpoint_install): Create interrupt specific watchpoint
4013 commands on the fly.
4014 (do_watchpoint_create): New function, create a watch point using
4015 type/int-nr info encoded in the option nr.
4016 (do_watchpoint_info): New function. List active watchpoints.
4018 * sim-watch.h: Change data structure to a list.
4020 * sim-memopt.c (memory_option_handler): Require explicit "all"
4021 before deleting all memory regions.
4023 * sim-utils.c (sim_do_commandf): New function, printf version of
4026 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4028 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4030 (SIGNED64, UNSIGNED64): Delete.
4031 (ALU64_ADD): Don't rely on bit endianness.
4032 (ALU64_BEGIN): Define.
4034 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4035 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4037 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4038 suffix - u64, LL - to 64 bit constants.
4040 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4042 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4044 * sim-utils.h (NZALLOC): Define - zalloc * N.
4046 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4047 implementation of read/write functions.
4049 * Make-common.in (sim-hrw.o): New target.
4051 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4054 * sim-memopt.c (memory_option_handler): Implement memory-size
4055 command. Implement memory-alias command. Let memory-delete delete
4057 (add_memopt): New function. Add a memory region.
4058 (do_memopt_delete): New function. Delete a memory region.
4060 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4062 * sim-core.c (sim_core_detach): New function.
4063 (sim_core_map_detach): New function. Perform the actual detach.
4064 (sim_core_init): Move initialization code from here.
4065 (sim_core_install): To here.
4066 (sim_core_uninstall): And here.
4068 * sim-module.c: Add memopt module.
4070 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4071 simulator base type.
4073 * Make-common.in (sim_main_headers): Add sim-memopt.h
4074 (sim-memopt.o): New target.
4076 * sim-core.c (sim_core_install): Add core_options to the option
4079 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4082 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4085 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4086 address_word, add mask member.
4088 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4089 address_word, allow for 64bit targets in 32bit host. Add modulo
4091 (sim_core_map_attach): Ditto.
4092 (new_sim_core_mapping): Ditto.
4093 (sim_core_translate): Mask address when modulo memory.
4095 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4097 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4099 * gdbinit.in: New file.
4100 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4101 * Make-common.in (distclean): Delete .gdbinit.
4102 (.gdbinit): Add rule for.
4103 * configure: Regenerated to track ../common/aclocal.m4 changes.
4105 * Make-common.in (cgen-run.o): Add rule for.
4107 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4111 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4112 both resumed and previous elapsed time.
4113 (sim_events_init): Set initial_wallclock and current_wallclock to
4115 (sim_events_install): Install sim_events_suspend and
4117 (sim_events_watch_clock): Allow for suspended simulator when
4118 computing the time of the clock event.
4120 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4121 initial_wallclock to elapsed_wallclock, set both to zero.
4122 (sim_events_init, sim_events_uninstall): Delete prototypes.
4124 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4126 * sim-module.c(sim_module_resume, sim_module_suspend): New
4129 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4134 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4136 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4137 * Make-common.in (TAGS): Likewise.
4138 * sim-n-bits.h: Add TAGS comments for all functions.
4139 * sim-n-core.h: Likewise.
4140 * sim-n-endian.h: Likewise.
4142 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4147 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4149 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4152 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4154 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4155 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4157 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4160 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4161 nr_transfered and nr_this_transfer unsigned.
4163 * sim-events.c (sim_events_tickn): N is signed, as limited to
4166 * sim-n-endian.h (offset_N): Change size to unsigned.
4168 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4170 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4174 * sim-options.c (sim_parse_args): Use dupargv.
4176 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4178 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4180 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4185 * sim-options.c (standard_options): Add --architecture=MACHINE and
4186 --target=TARGET options.
4187 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4188 (standard_option_handler): Handle architecture and target options.
4191 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4193 (sim_analyze_program): Set prog_bfd architecture from
4194 STATE_ARCHITECTURE if known.
4196 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4198 * configure: Regenerated to track ../common/aclocal.m4 changes.
4201 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4204 that option does not apply to certain files.
4206 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4209 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4210 offset from MSB/LSB.
4212 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4213 access address of sub word quantity of a hosts 16, 32, 64 bit word
4215 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4216 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4217 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4218 return N*2 byte value with argument in Hi/Lo word. Renamed from
4219 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4221 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4222 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4223 so that bit offset is explicit.
4225 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4228 Update STATE_PROG_BFD when needed with a dup'd copy of the
4231 * sim-config.c (sim_config): Delete ABFD argument, use
4232 STATE_PROG_BFD directly.
4234 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4236 * run.c (main): Pass the open ABFD to sim_create_inferior.
4238 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4242 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4243 hardware only simulator targets.
4245 * Make-common.in (sim-hload.o): Add rule.
4247 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4250 used by copyargv and freeargv.
4252 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4253 STATE_PROG_ARGV, not just a pointer.
4255 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * configure: Regenerated to track ../common/aclocal.m4 changes.
4260 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262 * aclocal.m4 (sim-endian): Add second argument to
4263 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4264 default endian when not hardwired.
4266 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4267 else failes value for target byte order.
4269 * sim-config.c (sim_config): Add abfd arguments. Set
4270 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4272 (sim_config): Return SIM_RC, don't abort.
4275 * run.c (main): Update call to sim_open - add ABFD argument.
4276 * nrun.c (main): Add NULL ABFD argument.
4278 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4280 * callback.c (os_poll_quit): Make static.
4281 Call sim_cb_eprintf, not p->eprintf.
4282 (sim_cb_printf, sim_cb_eprintf): New functions.
4283 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4285 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4286 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4287 sim-utils.h. #include sim-utils.h.
4288 * sim-utils.h: Above decls moved here.
4289 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4291 * sim-watch.c (action_watchpoint): Fix thinkos.
4293 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4295 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4297 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4299 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4300 to FORCED_ALIGNMENT case.
4302 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4304 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4306 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4308 * Make-common.in (libsim.a): Fix typo.
4310 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * nrun.c (main): Verify the structure returned before using it.
4314 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4319 * sim-engine.c (sim_engine_install): New function. Install the
4320 engine init functions.
4321 (sim_engine_init): [Re]initialize the simulator engine.
4323 * sim-module.c: Add sim_engine to list of modules that always
4326 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4329 to remove the old watchpoint, not delete_watchpoint.
4330 (watch_option_handler): Action the correct watchpoint, not just
4333 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4335 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4336 both low and high word.
4337 (sim_core_write_aligned_N): Ditto.
4339 * sim-trace.c (set_trace_options): Delete code explicitly setting
4342 * sim-options.c (sim_print_help): Call the list commands if not a
4343 standalone simulator.
4344 (sim_print_help): Advise that some options may not be applicable.
4346 * sim-trace.c (set_trace_options): Assume core present.
4348 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4349 buffer when full not almost full.
4351 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353 * sim-events.c (sim_events_process): Don't blat the event queue
4354 when processing watchpoints.
4356 * sim-watch.h: Make arg unsigned long - stop sign extension.
4358 * sim-events.c (sim_watch_valid): rewrite so debugable.
4360 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4362 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4363 inequality test is possible.
4364 (handle_watchpoint): Re-pass is_within arg.
4365 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4366 0 to schedule_watchpoint's is_within arg.
4367 (sim_watchpoint_init): Re-pass is_within arg.
4369 * sim-options.c (sim_print_help): Add is_command argument. Don't
4370 include -- prefix when called from the command line interpreter.
4372 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4374 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4375 zero indicates that the test should be reversed.
4376 (sim_events_watch_core): Ditto.
4377 (WATCH_CORE): Compare range against is_within.
4380 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4382 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4383 sim_core_read_buffer. Check nr-bytes transfered.
4385 * sim-core.h (sim_core_common): Define a new struct that contains
4386 the common data. to sd and cpu structures.
4387 * sim-core.c (sim_core_attach): Update.
4388 (sim_core_init): Update. Remember to copy initialized data to each
4390 (sim_core_find_mapping): Ditto.
4392 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4393 (sim_core_write_buffer): Ditto.
4395 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4396 transfer use xor version of read buffer.
4397 (sim_core_write_unaligned_N): Ditto for write.
4399 * sim-core.c (sim_core_xor_read_buffer): New function implement
4400 xor-endian data read breaking transfer up into xor-endian sized
4402 (sim_core_xor_write_buffer): Ditto for write.
4403 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4404 - needed for xor-endian transfers.
4406 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-inline.h: Review description.
4410 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4411 to just those involved in data transfers and configuration.
4413 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4415 * sim-n-core.h (sim_core_read_aligned_N): Use.
4416 (sim_core_read_unaligned_N): Ditto.
4417 (sim_core_read_unaligned_N): Ditto..
4418 (sim_core_write_unaligned_N): Ditto.
4420 * sim-core.h: Add xor endian bitmap to main structure. *
4422 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4424 (sim_core_read_aligned_N): Ditto.
4426 * sim-core.c (sim_core_set_xor_endian): New function.
4427 (sim_core_attach): Don't overwrite the per-cpu xor map when
4428 cloning the global core.
4430 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4432 * sim-engine.h: Update below so that it is using an enumerated
4435 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4437 * sim-engine.c (sim_engine_restart):
4438 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4439 return value used for simulator restart from 0 to 2.
4441 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * cgen-scache.c (scache_option_handler): Add is_command arg.
4445 * sim-model.c (model_option_handler): Add is_command argument.
4447 * sim-profile.c (profile_option_handler): Add is_command arg.
4449 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4452 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4453 order that they are registered.
4455 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4456 between option and command line processing.
4458 * sim-options.c: Include stdlib.h, ctype.h.
4460 * Make-common.in (sim-watch.o): Add rule.
4461 (sim_main_headers): Assume sim-assert.h included.
4462 (sim-*.o): Simplify make rule.
4464 * sim-module.c: Add sim_watch_install to module list.
4466 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4471 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4472 * sim-events.c (sim_events_install): Ditto.
4473 * sim-core.c (sim_core_install): Ditto.
4474 * sim-model.c (model_install): Ditto.
4475 * sim-options.c (standard_install): Ditto.
4476 * sim-profile.c (profile_install): Ditto.
4477 * sim-reason.c (sim_stop_reason): Ditto.
4478 * sim-run.c (sim_engine_run): Ditto.
4479 * sim-utils.c (sim_analyze_program): Ditto.
4481 * sim-module.c (modules): Make profile_install and trace_install
4484 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4486 * sim-options.c (standard_option_handler): Set the byte order.
4488 * sim-events.c (sim_events_process): Allow multi tick processing.
4489 (sim_events_tickn): New function - multi cycle tick.
4491 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4492 prototypes. Under development.
4493 (sim_events): Replace processing with nr_ticks_to_process.
4495 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4497 * nrun.c (main): Pass callbacks to sim_open instead of using
4500 * run.c (main): Ditto.
4502 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4505 stop tk interrupting malloc calls.
4506 (sim_events_zalloc): Converse.
4508 * Make-common.in (sim_main_headers): Add sim-events.h.
4510 * sim-events.c (sim_events_schedule_after_signal): Change return
4511 type to void - signal events are strictly internal.
4512 (sim_events_init): Allocate a finite buffer for signal events.
4513 (sim_events_schedule_after_signal): Enter signal events into the
4516 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4517 (sim_engine_restart): Ditto.
4518 (sim_engine_abort): Ditto.
4519 * sim-stop.c (sim_stop): Ditto.
4520 (control_c_simulation): Ditto.
4521 * sim-resume.c (sim_resume): Ditto.
4522 (has_stepped): Ditto.
4523 * sim-abort.c (sim_engine_abort): Ditto.
4525 * sim-basics.h (transfer_type): New type.
4527 * sim-core.c (sim_core_signal): New function. Print core signal
4529 (sim_core_find_mapping): Add transfer argument.
4531 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4532 SIM_CORE_SIGNAL if a recoverable abort.
4533 * sim-core.c (sim_core_find_mapping): Ditto.
4535 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * sim-core.c (sim_core_find_mapping): Replace calls to
4538 sim_io_error to more resiliant sim_engine_abort.
4540 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4541 (sim_core_write_unaligned_N): Ditto.
4543 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-module.c: Add sim_events_install to list.
4547 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4549 (sim_events_init): Now returns SIG_RC.
4551 * sim-run.c: New file. Generic sim_engine_run.
4552 * sim-reason.c: New file. Generic sim_stop_reason.
4553 * sim-stop.c: New file. Generic sim_stop.
4554 * sim-resume.c: New file. Generic sim_resume.
4556 * Make-common.in (sim-engine.o): Add rule.
4557 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4559 * sim-engine.h, sim-engine.c: New file. Provide generic
4560 implementation of sim_engine_halt, sim_engine_error. et.al.
4562 * sim-base.h (sim_state_base): Add member halt.
4563 (sim-engine.h): Include.
4565 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4567 * sim-events.c (sim_events_poll): Update event handler.
4569 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4571 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4573 (sim_events_watch_sim): New function.
4574 (sim_events_watch_core): New function.
4575 (sim_watch_valid): New function.
4576 (sim_events_preprocess): New function.
4577 (sim_events_process): Process the watchpoints as well as the timer
4579 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4580 (sim_events_deschedule): Check all the queues when removing an
4582 (sim_events_init): Ditto for cleaning.
4584 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4588 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * callback.c (os_open): Type of arg flags is int.
4592 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4594 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4595 just like normal numbers as per IEEE rules.
4597 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4599 * callback.c (os_close): Mark the descriptor as being
4600 available if the close succeeded.
4601 (os_open): Pass 0644 as the mode of the file being created.
4603 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4608 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4609 * sim-lnline.h: Update.
4611 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4612 conversion functions.
4613 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4615 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4616 compare functions. Replacing.
4617 (sim_fpu_cmp): This. Delete.
4619 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-core.c (sim_core_find_mapping): Call engine_error not
4622 sim_io_error when possible.
4624 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4626 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4627 high/low double word.
4629 * sim-trace.h: Remove definition of attribute - defined in
4632 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4635 name of the option - or family of options.
4637 * sim-options.c (sim_args_command): Match command `a-b c' with
4638 option `--a-b-c' from option table.
4640 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4642 * sim-options.c (sim_print_help): For optional arguments, wrap
4645 * sim-trace.c (set_trace_options): New function, handle optional
4646 argument and multiple assignment.
4647 (trace_option_handler): Update.
4649 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4650 when branch tracing selected.
4652 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-trace.c (trace_one_insn): Make a va-args function.
4656 * sim-trace.c (trace_vprintf): New function, va-arg version of
4659 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4661 * sim-trace.c (trace_uninstall): Don't close a file twice.
4662 * sim-profile.c (profile_uninstall): Likewise.
4664 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4666 * sim-trace.c (toplevel): Include bfd.h.
4667 (trace_options): Note that --trace-linenum also turns on
4668 --trace-insn. Add --trace-{branch,semantics}.
4669 (trace_option_handler): If --trace-linenum, also turn on
4670 --trace-insn. Add --trace-branch support. If --trace-semantics,
4671 turn on ALU, FPU, branch, and memory tracing.
4672 (trace_one_insn): New function to trace an instruction. Support
4674 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4676 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4677 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4678 (TRACE_branch): Add new mask.
4679 (TRACE_*_P): Define all possible trace_p macros.
4680 (trace_one_insn): Declare function.
4682 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4684 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4685 GNU C doesn't support __attributes__.
4686 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4689 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4692 addresses are masked forcing them to be correctly aligned.
4693 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4694 * sim-config.c (config_alignment_to_a): Update.
4696 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4698 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4700 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4701 processor specific core maps.
4702 (sim_core_map_attach): Copy the core map data to each of the
4703 processor specific core data structures.
4704 * sim-core.c (sim_core_find_mapping): Update.
4706 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4707 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4708 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4709 alternatives that handle unaligned addresses.
4710 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4712 * cgen-utils.c (sim_disassemble_insn): Update.
4714 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4719 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4722 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4724 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4729 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4732 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4734 * cgen-trace.c: Prepend additional trace_printf argument.
4736 * cgen-utils.c (sim_disassemble_insn): Add additional core
4739 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741 * nrun.c (main): Catch/report errorenous simulator states.
4743 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4744 * sim-trace.c: #include string.h/strings.h so that memset is
4746 * sim-utils.c: Ditto.
4747 * sim-profile.c: Ditto. And stdlib.h.
4748 (print_bar): Only define when used by instruction or memory profiler.
4750 * sim-options.c (standard_option_handler): Make ul more local.
4752 * sim-load.c (sim_load_file): Make the name constant.
4753 (sim_load_file): Passify gcc.
4755 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4757 * sim-utils.c, sim-load.c: Include sim-utils.h.
4759 * sim-base.h (sim_cpu): Pre define here so available to all.
4761 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4762 Restore the sim_cpu and instruction_address arguments so that full
4763 information is available to the abort function.
4764 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4765 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4767 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4768 tracing support for sim-events and sim-core.
4769 (trace_option_handler): Convert #if to if where possible so always
4770 compiled/checked by C compiler.
4771 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4773 * sim-base.h: Adjust comment documenting how to define the cpu
4775 (sim_state_base): Add sim_core and sim_events to simulator base
4778 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4779 * sim-core.c (sim_core_init, sim_core_attach,
4780 sim_core_find_mapping): Update.
4781 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4782 update_time_from_event, insert_sim_event,
4783 sim_events_schedule_after_signal, sim_events_deschedule,
4784 sim_events_tick): Ditto.
4786 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4787 sim-model.h): Move #includes from here.
4788 * sim-base.h: To here.
4789 (sim-core.h, sim-events.h, sim-io.h): Include also
4791 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793 * callback.c (default_callback): Missing initialisers.
4795 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4797 * sim-utils.c (sim_add_commas): New function.
4798 * sim-basics.h (sim_add_commas): Add prototype.
4799 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4800 * sim-profile.c (COMMAS): New macro.
4801 (print_*): Use it to print commas in numbers.
4803 * configure: Regenerated.
4805 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4806 (cgen_state): New member run_fast_p.
4807 (cgen_init): Add prototype.
4808 (sim_disassemble_insn): New arg `cpu'.
4809 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4810 * cgen-utils.c (cgen_init): New function.
4811 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4812 * genmloop.sh: Call engine_halt if loop exits.
4814 * Makefile.in (sim-options_h): Define.
4815 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4816 (sim-model.o): Add new rule.
4817 (cgen-{scache,trace,utils}.o): Add new rules.
4818 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4819 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4820 Indent output by 2 spaces.
4821 * cgen-scache.h (scache_print_profile): Update.
4822 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4823 Use trace_printf, not fprintf.
4824 (trace_extract): Use trace_printf, not cgen_trace_printf.
4825 * genmloop.sh (!FAST case): Increment `insn_count'.
4826 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4827 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4828 access macro's name.
4829 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4830 Change return type to SIM_RC.
4831 (sim_core_{install,uninstall}): New functions.
4832 * sim-core.h (sim_core_{install,uninstall}): Declare.
4833 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4834 Change return type to SIM_RC.
4835 * sim-model.h (models,machs,model_install): Declare.
4836 * sim-module.c (modules): Add scache_install, model_install.
4837 (sim_post_argv_init): Set cpu->state backlinks.
4838 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4839 (standard_option_handler): Likewise.
4840 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4843 (profile_options): Delete --profile-simcache.
4844 (profile_option_handler): Likewise.
4845 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4847 (profile_print_{memory,model}): Likewise.
4848 (profile_print_simcache): Delete.
4849 (profile_print_speed): New function.
4850 (profile_print): Rewrite.
4851 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4852 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4853 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4854 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4855 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4856 (profile_print): Update prototype.
4858 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4860 * cgen-scache.[ch], cgen-sim.h: New files.
4861 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4862 * sim-model.c: New file.
4864 * Make-common.in (clean targets): Undo patch of Apr. 22.
4866 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4868 * sim-n-bits.h (signed): If we have a standard compiler, undef
4869 signed, so that signedN is defined correctly.
4871 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4873 * sim-module.h, sim-model.h, sim-profile.h: New files.
4874 * sim-module.c, sim-profile.c: New files.
4875 * Make-common.in (SIM_PROFILE): Define
4876 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4877 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4878 (sim_module.o,sim-profile.o): Add rules for.
4879 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4880 (--enable-sim-profile): Add.
4881 * configure: Regenerated.
4882 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4883 model. Move trace and profile support to sim-{trace,profile}.h.
4884 New members trace_data, profile_data.
4885 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4886 * sim-config.h: Provide default definition of WITH_PROFILE.
4887 (WITH_TRACE): Change default to -1.
4888 (MAX_NR_PROCESSORS): Always define.
4889 * sim-options.c: Move trace and profile support to
4890 sim-{trace,profile}.h.
4891 (sim_pre_argv_init): Moved to sim-model.c.
4892 (standard_install): New function.
4893 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4894 (standard_install): Declare.
4895 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4896 (trace_install, trace_uninstall): New functions.
4897 (trace_printf): Update reference to TRACE_FILE.
4898 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4899 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4900 (WITH_TRACE_FOO_P): Define.
4901 (trace_install): Declare.
4902 (TRACE_DATA): New struct.
4904 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4906 * run.c: Undo last exec_bfd patch.
4907 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4909 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4911 * run.c (exec_bfd): Add back in.
4912 (main): Set exec_bfd.
4914 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4916 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4918 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4921 less well defined engine_error.
4922 * sim-core.c: Ditto.
4924 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4926 * Make-common.in: Change clean targets to use :: so that other
4927 Makefiles can have their own clean targets.
4928 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4929 __STDC__ to control use of stdarg vs. varargs syntax. Some
4930 systems can't use __STDC__, but require stdarg.
4932 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4934 * sim-options.c (standard_options): Add --endian.
4935 (standard_option_handler): Likewise.
4937 * nrun.c: #include <signal.h>.
4938 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4939 handler that calls sim_stop ().
4941 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4944 handler that calls sim_stop (). Simulators may still be
4945 establishing their own handler.
4947 * sim-events.c (sim_events_poll): Rename from
4948 sim_events_at_large_int. Poll IO.
4950 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4953 * callback.c (os_poll_quit): New function poll for quit signal
4955 (default_callback): Include magic number.
4957 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4959 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4960 Check for functions getrusage, time.
4961 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4962 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4963 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4964 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4966 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4968 * sim-options.c, sim-options.h: New files.
4969 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4970 * Make-common.in (nrun.o): Add rules for.
4973 * run.c (main): Check return value of sim_open.
4975 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4976 (sim_main_headers): Add sim-trace.h.
4977 * run.c (exec_bfd, target_byte_order): Delete.
4978 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4979 call sim_load instead. Check return code of sim_create_inferior.
4980 * sim-base.h (CURRENT_STATE): Define.
4981 (sim_state_base): Make typedef. New members options, prog_argv,
4982 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4983 mem_size, memory [+ corresponding access macros].
4984 (sim_cpu_base): New typedef.
4985 * sim-trace.h: New file.
4986 * sim-trace.c: New file.
4987 * sim-basics.h: #include it.
4988 * sim-load.c: New file.
4990 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4992 * Make-common.in (INSTALL): Set to @INSTALL@.
4993 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4994 (install-common): Depend upon installdirs. Use
4995 $(program_transform_name) directly, rather than using
4997 (installdirs): New target.
4998 * Makefile.in (INSTALL): Set to @INSTALL@.
4999 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5000 (install-man): Depend upon installdirs. Use
5001 $(program_transform_name) directly, rather than using
5003 (installdirs): New target.
5005 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5010 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5012 * sim-basics.h: Only bring in config.h and tconfig.h if
5015 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5017 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5018 numbering convention of the target.
5019 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5020 and WITH_TARGET_WORD_MSB.
5021 (sim_config): When possible, check for consistency with bitsize
5024 * sim-bits.h: Allow MSB to be other than zero.
5025 * sim-bits.c: Ditto.
5026 * sim-n-bits.h: Ditto.
5028 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5029 * sim-n-bits.h (MSMASKEDn): Ditto.
5031 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5033 * Makefile.in (INSTALL): Change install.sh to install-sh.
5035 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5037 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5039 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5041 * run.c (main): Check that a program to run was specified.
5043 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5045 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5047 * configure: Regenerated to track ../common/aclocal.m4 changes.
5050 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5052 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5053 * sim-config.h: To here.
5055 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5056 (sim_main_headers): Define.
5057 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5058 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5060 (sim-utils.o): Add rule for.
5061 * sim-utils.o: New file.
5062 * sim-basics.h: #include sim-base.h.
5063 (zalloc): Make argument unsigned long.
5064 * sim-base.h: New file.
5065 * sim-inline.h (SIM_IO support): Delete.
5066 * sim-io.h: Delete inline support.
5067 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5068 * sim-config.c: sim-state.h renamed to sim-main.h.
5069 * sim-core.c: Likewise.
5070 * sim-events.c: Likewise.
5072 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5074 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5075 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5077 * configure: Regenerated to track ../common/aclocal.m4 changes.
5079 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5081 * configure: Regenerated to track ../common/aclocal.m4 changes.
5083 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5085 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5086 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5087 are defined by the configure.
5089 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5091 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5092 reserved-bits): Always define.
5094 * sim-config.h, sim-config.c (sim_config): New function - and new
5095 file - co-ordinate the setting/checking of the common simulator
5096 configuration options.
5098 * Make-common.in (sim-config.o): Add rule.
5100 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5102 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5103 va_list from void *, since va_list might not be a pointer type.
5105 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5107 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5109 (offset_N): Correct computation of LE offset.
5111 * sim-io.c (sim_io_error): Include a new line when reporting
5114 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5117 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5119 * run.c: Include alloca-conf.h.
5121 * callback.c (os_evprintf_filtered): Fix typo.
5123 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5125 * run.c (string.h, strings.h, stdlib.h): Include.
5127 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5128 0 when nothing pending.
5130 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5131 will soon be going away.
5132 (getopt): Plicate GCC.
5134 * sim-endian.c (sim-io.h): Plicate GCC.
5135 * sim-bits.c (sim-io.h): Ditto.
5136 * sim-n-bits.h (ROTn): Ditto.
5138 * sim-io.c (sim_io_error): Correct check for NULL.
5140 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5142 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5145 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5147 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5148 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5150 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5152 * sim-alu.h: Include sim-xcat.h.
5154 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5156 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5157 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5160 * sim-events.c (sim_events_at_large_int): New function. Just
5161 schedules an event every large-int ticks.
5162 (sim_events_init): Call.
5163 (sim_events_tick, sim_events_process): Move async handing to
5164 sim_events_process. Move timer decrement so that it occures after
5165 events have been processed.
5167 * sim-basics.h (struct _engine): Remove declaration.
5169 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5170 everything with same. Rename global struct to SIM_DESC.
5171 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5172 * sim-io.h, sim-io.c: Ditto.
5174 * sim-assert.h: New file. Optional assertion checking macros.
5175 * sim-io.c (sim_io_error): Make just this function tolerant to
5178 * sim-xcat.h: New file. Define concatenate macros.
5179 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5180 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5184 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5186 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5188 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5190 * sim-inline.h: Add definitions for sim-types.
5191 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5194 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5196 * sim-events.h: Remove defunct reference to callback struct.
5198 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5200 * configure: Re-generate.
5202 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5204 * Make-common.in (CSEARCH): Do not include the gdb directory in
5207 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5209 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5210 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5211 to explicitly incorporate these.
5213 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5214 specify the alignment restrictions of the target architecture -
5215 without this option all alignment restrictions are accomodated.
5216 (--enable-sim-assert): New option. Conditionally compile in
5217 assertion statements.
5218 (--enable-sim-float): New option. Strongly specify the target's
5219 floating point support.
5220 (--enable-sim-hardware): New option. Specify the hardware devices
5221 included in the simulation.
5222 (--enable-sim-packages): New option. Specify the hardware
5223 packages included in the simulation.
5224 (--enable-sim-regparm): New option. Specify that parameters be
5225 passed in registers instead of on the stack.
5226 (--enable-sim-reserved-bits): New option. Specify that reserved
5227 bits within an instruction are are correctly set.
5228 (--enable-sim-smp): New option. Specify the level of SMP support
5229 to be included in the simulator.
5230 (--enable-sim-stdcall): New option. Specify an alternative
5231 function call convention.
5232 (--enable-sim-xor-endian): New option. Configure xor-endian
5233 support used by some targets to implement bi-endian support.
5235 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5237 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5238 host endianness to be overridden.
5239 (--enable-sim-endian): Allow the target platform's byte order
5241 (--enable-sim-inline): Control the inlining of common components.
5242 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5243 (--enable-sim-warnings): Enable additional GCC compiler checks.
5244 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5247 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5248 sim-*-n.h so that the names are uniq on dos machines
5249 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5251 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5253 * run.c: #include "libiberty.h".
5254 (main): New locals sd,no_args,sim_argv.
5255 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5256 is program name. Update call to sim_set_callbacks.
5257 Record result of sim_open, pass to other sim_foo routines.
5259 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5261 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5264 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5266 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5267 Route stdout through buffered IO.
5269 * callback.c: Add os_flush_stderr, os_write_stderr,
5270 os_evprintf_filtered functions to route error output through
5273 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5274 Correct return type - should be void.
5276 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5278 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5280 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5281 not provide a default value as undefined indicates disable code.
5283 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5285 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5287 * sim-events.h, sim-events.c: Ditto.
5288 * sim-io.h, sim-io.c: Ditto.
5290 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5292 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5294 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5295 extract the tail or least signifiant bits from an integer of the
5298 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5299 WITH_TARGET_BITSIZE so that the compilation will fail when an
5300 unsupported bitsize value is defined.
5302 (INSERTED*): Convert to functions.
5303 (EXTRACTED*): Ditto.
5305 (SIGN_EXTEND, SEXT): Change to more terse name.
5307 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5309 * sim-inline.h: Allow explicit control over which .c files will be
5310 included by their header.
5312 * sim-inline.h: Allow explicit control over which .c files use the
5313 alternative - REGPARM - parameter passing mechanism.
5315 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5316 icache.c, idecode.c, semantics.c or support.c. Those names are
5317 not generally applicable.
5319 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5321 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5322 in a fashion similar to sim-endian-n.
5324 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5325 both value and address macro's.
5327 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5329 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5331 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5332 generic L_word, H_word macro's.
5334 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5336 * sim-basics.h: Borrow code from ppc directory.
5337 * sim-bits.c: Ditto.
5338 * sim-bits.h: Ditto.
5339 * sim-config.h: Ditto.
5340 * sim-endian-n.h: Ditto.
5341 * sim-endian.c: Ditto.
5342 * sim-endian.h: Ditto.
5343 * sim-inline.c: Ditto.
5344 * sim-inline.h: Ditto.
5345 * sim-types.h: Ditto.
5347 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5349 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5350 all the ALU size alternatives and then auto-configure a default.
5352 * sim-alu.h: Copy ppc/idecode_expression.h.
5354 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5356 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5357 sign extend a bit within a value.
5359 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5360 a pointer into the middle of a host word.
5361 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5363 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5365 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5366 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5367 appropriate definitions of read, write, etc. Add prototype for
5370 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5372 * Makefile.in (libcommon.a): Delete.
5373 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5374 (gentmap,targ-vals.h,targ-map.c): Likewise.
5375 (run-autoconf): Delete.
5376 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5377 (common makefile fragment): Moved back into ...
5378 * Make-common.in: Resurrect.
5379 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5380 * configure: Regenerated.
5382 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5384 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5385 (SIM_AC_OUTPUT): To here.
5387 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5389 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5390 comments and single quotes. Fixes a problem found on hpux.
5392 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5394 * aclocal.m4: Remove Make-common.in from dependencies.
5395 * (distclean): Remove targ-vals.def.
5397 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5398 into here. Makes insertion into makefiles easier. Also, change
5399 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5400 targ-map.o, and run are built. They are now built in the
5401 individual simulator directories, taking sources from ../common as
5402 necessary. This replaces the merging of libcommon.a into
5403 linsim.a, which was problematic for the WinGDB build process.
5404 * run.c: Include config.h from . instead of ../common.
5405 * Make-common.in: Remove. It's no longer necessary.
5407 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5409 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5410 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5412 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5414 * run.c (main): Set target_byte_order before call to sim_open.
5416 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5418 * callback.c: #include <stdlib.h>
5419 (os_error): New function.
5420 (default_callback): Add os_error.
5422 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5424 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5425 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5427 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5429 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5431 * run.c: #include ../common/config.h, tconfig.h.
5432 (myname): New static global.
5433 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5434 Only process -c ifdef SIM_HAVE_SIMCACHE.
5435 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5436 Parse program name from argv[0] and use in error messages.
5437 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5438 Add support for incomplete h8/300 termination indicators.
5439 (usage): Make more verbose.
5440 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5441 * Makefile.in,Make-common.in,callback.c: New files.
5442 * nltvals.def,gentmap.c,gentvals.sh: New files.
5444 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5446 * run.c: Include stdarg.h if __STDC__.
5448 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5450 * run.c (main): Don't print out anything if the signal
5451 number is zero (ie no signal).
5453 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5455 * run.c (main): Print out if the program raised a signal.
5457 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5459 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5462 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5464 * run.c (main): Explicitly cast malloc() parameter.
5466 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5468 * run.c (sim_bfd): New global to hold the bfd pointer for the
5470 (main): Initialize sim_bfd.
5472 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5474 * run.c (main): Use new bfd_big_endian macro.
5476 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5478 * run.c (main): Removed SH specific comments, so source is
5479 generic. Also updated to only load relevant sections. Moved
5480 sim_open() to after callback attach (to match GDB).
5482 * run.1: Removed SH specific comments.
5484 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5486 * run.c (main): Always return sigrc at end.
5488 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5490 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5491 bfd_check_format() fails.
5493 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5495 * run.c, run.1: From sh directory.