1 2010-03-30 Mike Frysinger <vapier@gentoo.org>
3 * sim-profile.c (profile_print_addr_ranges): Wrap with the
4 SIM_HAVE_ADDR_RANGE define.
6 2010-03-30 Mike Frysinger <vapier@gentoo.org>
8 * dv-glue.c (hw_glue_ports): Swap static and const.
10 2010-03-30 Mike Frysinger <vapier@gentoo.org>
12 * nrun.c (usage): Use void in definition.
13 * sim-options.c (dup_arg_p): Convert old-style function definition.
14 (sim_parse_args): Likewise.
15 (sim_print_help): Likewise.
16 * sim-trace.c (set_trace_option_mask): Likewise.
17 (set_trace_option): Likewise.
18 * sim-utils.c (sim_analyze_program): Likewise.
19 (sim_elapsed_time_get): Likewise.
20 (sim_elapsed_time_since): Likewise.
22 2010-03-22 Mike Frysinger <vapier@gentoo.org>
24 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
25 (standard_options): Likewise.
26 (standard_option_handler): Likewise.
28 2010-03-16 Mike Frysinger <vapier@gentoo.org>
30 * hw-ports.c (TRACE): Delete.
31 * hw-properties.c (TRACE): Delete.
32 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
33 (hw_find_integer_property): Likewise.
34 (hw_find_integer_array_property): Likewise.
35 (hw_add_duplicate_property): Likewise.
37 2010-03-15 Mike Frysinger <vapier@gentoo.org>
39 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
42 2010-02-04 Mike Frysinger <vapier@gentoo.org>
44 * sim-model.c: Include sim-model.h
46 2010-02-04 Mike Frysinger <vapier@gentoo.org>
48 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
49 & from the STATE_CPU() examples.
51 2010-01-24 Doug Evans <dje@sebabeach.org>
53 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
54 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
56 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
57 (struct cgen_fp_ops): Update signatures of floating point conversion
60 * Make-common.in (CGEN_SIM_DEPS): Define.
61 (CGEN_INCLUDE_DEPS): Use it.
62 (CGEN_MAIN_CPU_DEPS): Simplify.
64 2010-01-22 Doug Evans <dje@sebabeach.org>
66 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
67 (SUBWORDTFSI, JOINSIDI): Ditto.
69 2010-01-05 Doug Evans <dje@sebabeach.org>
71 * cgen-types.h (SETDI): Delete, unused.
73 2009-12-02 Doug Evans <dje@sebabeach.org>
75 * cgen-engine.h: Remove duplicated comment.
77 2009-11-23 Doug Evans <dje@sebabeach.org>
79 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
80 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
82 2009-11-22 Doug Evans <dje@sebabeach.org>
84 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
85 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
86 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
87 instead of CGEN_INSN_INT.
89 * cgen-trace.h (trace_extract): Add cast to fix warning.
91 2009-11-05 Doug Evans <dje@sebabeach.org>
93 * cgen-mem.h (DECLARE_GETT): Don't inline.
94 (DECLARE_SETT): Ditto.
96 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
98 * sim-inline.h: Fix spelling error.
100 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
102 * Make-common.in: Add datarootdir.
104 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
106 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
107 (SIM_CHECK_MEMBERS_1): Remove.
108 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
109 AC_CHECK_MEMBERS one.
110 * configure: Regenerate.
112 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
113 * configure: Regenerate.
115 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
117 * config.in: Regenerate.
118 * configure: Likewise.
120 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
121 definition of AC_CHECK_MEMBER.
123 * aclocal.m4: m4_include toplevel config/override.m4.
124 * configure: Regenerate.
126 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
128 * Makefile.in (datarootdir): New variable.
130 2009-07-07 Doug Evans <dje@sebabeach.org>
132 * Make-common.in (CPU_DIR): Define.
134 2009-07-06 Doug Evans <dje@sebabeach.org>
136 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
137 identifiers for file types rather than encoding internal
138 implementation details of cgen.sh.
139 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
140 * cgen.sh: Add support for parallel makes.
141 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
143 2009-05-18 Jon Beniston <jon@beniston.com>
145 * gennltvals.sh: Add lm32 target.
146 * nltvals.def: Add lm32 syscall definitions.
148 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
150 Speed up simulator startup:
151 * sim-utils.c (zalloc): Use xcalloc.
153 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
155 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
156 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
157 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
158 variant; UQI, UHI, USI, UDI, and cast the result to the signed
159 type, QI, HI, SI, DI.
161 * callback.c (os_error): Mark as being a noreturn function.
162 * sim-io.h (sim_io_error): Similar for sim_io_error.
164 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
166 * aclocal.m4: Fix underquoting of function names.
168 2008-10-21 Julian Brown <julian@codesourcery.com>
170 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
172 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
174 * common.m4: Add test for libz and zlib.h.
175 * configure: Regenerate to track ../common/common.m4 changes.
178 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
179 Daniel Jacobowitz <dan@codesourcery.com>
180 Joseph Myers <joseph@codesourcery.com>
182 * aclocal.m4: Include ../../config/acx.m4.
183 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
184 * configure, config.in: Regenerate.
185 * Make-common.in (LIB_OBJS): Add version.o.
186 (version.c, version.o): New rules.
187 * run.c: Include version.h.
188 (usage): Add help parameter. Print output either to stdout or
189 stderr depending on that parameter.
190 (print_version): New.
191 (main): Check for --help and --version.
192 * run-sim.h (sim_target_display_usage): Add help parameter.
195 2008-04-14 Hans Kester <kester.hans@gmail.com>
197 * sim-signal.c: Define missing signals for _WIN32.
199 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
201 * gennltvals.sh: Add cr16.
202 * nltvals.def: Rebuild.
204 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
206 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
207 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
209 2007-08-10 Nick Clifton <nickc@redhat.com>
211 * sim-memopt.c (memory_options): Mention that the
212 --memory-size switch accepts suffixes.
213 (parse_size): Handle a suffix on the size value.
214 * sim-options.c (standard_options): Mention that the mem-size
215 switch accepts suffixes.
216 (standard_option_handler): Handle a suffix on the size value.
218 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
220 * acconfig.h: Remove.
221 * config.in: Regenerate.
223 2006-11-07 Thiemo Seufer <ths@mips.com>
225 * gentmap.c: Fix compile time warning.
227 2006-11-07 Thiemo Seufer <ths@mips.com>
229 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
230 for bfd text addresses.
232 2006-08-29 Thiemo Seufer <ths@mips.com>
233 Nigel Stephens <nigel@mips.com>
235 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
236 SIM_QUIET_NAN_NEGATED.
238 2006-08-29 Nigel Stephens <nigel@mips.com>
240 * sim-profile.c (profile_pc_init): Initialise default profiling
241 frequency to a prime number.
242 (profile_print_pc): Convert gmon.out sample data into target
245 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
247 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
248 * common.m4: Likewise.
249 * configure: Regenerated.
251 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
253 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
254 * configure: Regenerated.
256 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
258 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
259 and LIBINTL_DEP everywhere.
260 (CSEARCH): Use INCINTL.
261 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
263 * configure: Regenerated.
265 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
267 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
268 option-contents test.
270 2005-11-28 Mark Mitchell <mark@codesourcery.com>
272 * sim-signal.c (sim_signal_to_target): Fix typos.
274 * sim-reason.c (sim_stop_reason): Use
275 sim_signal_to_target, not sim_signal_to_host.
276 * sim-signal.c (sim_signal_to_host): Fix typo.
277 (sim_signal_to_target): New function.
279 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
281 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
284 2005-07-08 Ian Lance Taylor <ian@airs.com>
286 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
288 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
289 different fraction for a quiet NaN.
290 (unpack_fpu): Likewise.
292 2005-07-08 Ben Elliston <bje@au.ibm.com>
294 * callback.c: Remove ANSI_PROTOTYPES conditional code.
295 * sim-load.c: Likewise.
296 * syscall.c: Likewise.
298 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
300 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
303 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
305 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
307 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
309 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
310 and signed64 for __ALPHA__.
312 2005-03-23 Mark Kettenis <kettenis@gnu.org>
314 * aclocal.m4 Include ../../gettext.m4.
315 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
316 (AM_LC_MESSAGES): Remove.
317 * configure: Regenerate.
319 2005-02-28 Jim Blandy <jimb@redhat.com>
321 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
322 -Wuninitialized in the default list of build warnings if CFLAGS is
323 set, and doesn't include -O. (Using -Wuninitialized without
324 optimization produces a warning, which interferes with compilation
327 2005-02-21 Jim Blandy <jimb@redhat.com>
329 * callback.c (os_fstat): Don't declare 't' unless it's used.
331 2005-02-09 Jim Blandy <jimb@redhat.com>
333 * Make-common.in (CGEN): Load guile.scm, and include a trailing
335 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
336 to $(CGEN), to ensure that the command substitution happens where
337 the variable is referenced in the submake, not when the submake's
338 arguments are expanded.
339 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
340 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
341 application Scheme script directly after ${cgen}; don't precede it
344 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
346 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
347 * callback.c [HAVE_LIMITS_H]: Include limits.h.
349 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
350 being either end of a pipe.
351 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
352 (os_shutdown): Clear pipe state.
353 (default_callback): Initialize new members.
355 * callback.c (default_callback): Initialize target_endian.
356 (cb_store_target_endian): Renamed from store, new first parameter
357 host_callback *cb, drop last parameter big_p. Take endianness
359 (cb_host_to_target_stat): Change to use cb_store_target_endian.
360 Remove variable big_p.
361 * nrun.c (main): Initialize default_callback.target_endian.
363 2005-01-14 Andrew Cagney <cagney@gnu.org>
365 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
366 Add explicit call to AC_CONFIG_HEADER.
367 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
368 * configure: Re-generate.
370 2005-01-12 Andrew Cagney <cagney@gnu.org>
372 * common.m4: New file, based on of aclocal.m4.
374 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
376 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
377 * configure: Regenerated to track ../common/aclocal.m4 changes.
379 2005-01-07 Andrew Cagney <cagney@gnu.org>
381 * configure.ac: Rename configure.in, require autoconf 2.59.
382 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
383 * configure: Re-generate.
385 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
387 * syscall.c (cb_syscall) <case CB_SYS_truncate>
388 <case CB_SYS_ftruncate>: New cases.
390 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
392 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
393 (cb_syscall) <case CB_SYS_rename>: New case.
394 * callback.c (os_lstat): New function.
396 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
398 * run.1: Document --sysroot=filepath.
399 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
400 (standard_options): Support --sysroot=<path>.
401 (standard_option_handler): Handle OPTION_SYSROOT.
402 * syscall.c (simulator_sysroot): Define, initialized empty.
403 (get_path): Prepend simulator_sysroot to absolute file path.
404 [HAVE_STRING_H]: Include string.h.
405 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
406 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
407 (main): If simulator_sysroot is not empty, chdir there.
408 * sim-config.h (simulator_sysroot): Declare.
410 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
411 cgen_rtx_error" in a CGEN-generated simulator.
412 * gdbinit.in: Break on sim_core_signal too. Have autoconf
413 replacement for CGEN-related breakpoints.
415 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
417 * Make-common.in (sim-basics_h): Add $(callback_h).
419 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
421 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
422 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
423 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
424 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
425 (SIM_CHECK_MEMBERS): New macros.
426 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
427 for struct stat member test and write. Add ST_x calls for each
428 struct stat member tested in configure.in. Wrap each ST_x call in
429 #ifdef of configure macro for that member.
430 * configure, config.in: Regenerate.
432 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
434 * cgen.sh: New thirteenth parameter opcfile, defaulting to
436 <case desc>: Pass -OPC opcfile.
437 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
438 parameter to cgen.sh.
440 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
442 * Make-common.in (sim-basics_h): Correct dependencies on
443 cconfig.h and tconfig.h
444 (sim-load.o): Correct typo in sim-basics_h dependency.
446 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
448 * Make-common.in (sim-*_h): Add macros for all sim headers listing
449 sub-dependencies for other sim files that they include.
450 (sim_main_headers): Use sim-*_h macros.
451 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
453 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
455 * sim-config.c (sim_config): Recognize when a bfd has unspecified
458 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
460 (sim_main_headers): Add sim-utils.h.
462 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
464 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
466 2004-07-26 Andrew Cagney <cagney@gnu.org>
468 Problem from Olaf Hering <olh@suse.de>.
469 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
471 2004-07-10 Ben Elliston <bje@au.ibm.com>
473 * hw-tree.c (parse_integer_property): Typo fix in comments.
474 * sim-options.c (sim_args_command): Likewise.
476 2004-06-28 Andrew Cagney <cagney@gnu.org>
478 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
480 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
482 * callback.c (os_shutdown): Fix bug in last change: actually
483 mark file descriptors as available on startup.
485 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
487 [ include/gdb: * callback.h (host_callback_struct): Replace
488 members fdopen and alwaysopen with fd_buddy. ]
489 * callback.c: Changed all users.
491 2004-06-15 Alan Modra <amodra@bigpond.net.au>
493 * sim-load.c (sim_load_file): Use bfd_get_section_size
494 instead of bfd_get_section_size_before_reloc.
496 2004-05-18 Daniel Jacobowitz <dan@debian.org>
498 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
499 passing it to printf.
501 2004-05-10 Daniel Jacobowitz <dan@debian.org>
503 * callback.c: Update copyright dates.
505 * sim-basics.h: Likewise.
506 * sim-load.c: Likewise.
507 * syscall.c: Likewise.
509 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
511 * callback.c: Include cconfig.h instead of config.h.
513 * sim-basics.h: Likewise.
514 * sim-load.c: Likewise.
515 * syscall.c: Likewise.
517 2004-01-16 Ben Elliston <bje@wasabisystems.com>
519 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
521 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
523 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
525 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
527 * sim-options.c (standard_options): Fix the names of H8
530 2003-10-30 Andrew Cagney <cagney@redhat.com>
532 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
533 with "struct bfd_symbol".
535 2003-10-21 Andrew Cagney <cagney@redhat.com>
537 * callback.c (os_truncate): Call "truncate", and not "stat".
539 2003-10-20 Andrew Cagney <cagney@redhat.com>
541 * sim-base.h: Replace "struct sec" with "struct bfd_section".
543 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
545 * callback.c (os_ftruncate, os_truncate): New functions.
546 (default_callback): Initialize ftruncate and truncate members.
548 2003-09-08 Dave Brolley <brolley@redhat.com>
550 On behalf of Doug Evans <dje@sebabeach.org>
551 * cgen.sh: New arg archfile.
552 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
553 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
555 2003-08-28 Andrew Cagney <cagney@redhat.com>
557 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
558 * sim-options.c (print_help): Cast the format with specifier to
561 2003-08-20 Michael Snyder <msnyder@redhat.com>
562 Dave Brolley <brolley@redhat.com>
564 * cgen-par.h (flags, word1): New target-specific
565 fields of CGEN_WRITE_QUEUE_ELEMENT.
566 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
567 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
568 * gennltvals.sh: Add frv target.
569 * nltvals.def: Add frv target.
571 2003-06-23 Michael Snyder <msnyder@redhat.com>
573 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
574 * sim-reg.c: Fix cut-and-paste bug in comment.
576 2003-06-22 Andrew Cagney <cagney@redhat.com>
578 From matthew green <mrg@redhat.com>:
579 * sim-fpu.h: Update copyright.
580 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
581 * sim-fpu.c: Update copyright.
582 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
584 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
586 From Doug Evans <dje@sebabeach.org>:
587 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
588 with disassemble_info:read_memory_func.
589 * cgen-trace.c (sim_disasm_read_memory): Ditto.
591 2003-06-04 Michael Snyder <msnyder@redhat.com>
593 * common/run.c (main): Remove SIM_H8300 ifdef.
595 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
596 (standard_options): Add '-x' for h8/300sx.
597 (standard_option_handler): Add case for SIM_H8300SX.
599 2003-04-13 Michael Snyder <msnyder@redhat.com>
601 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
603 2003-03-01 Andrew Cagney <cagney@redhat.com>
605 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
606 (sim_engine_vabort): Ditto.
608 2003-02-27 Andrew Cagney <cagney@redhat.com>
610 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
611 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
612 * nrun.c (main): Ditto.
614 2003-02-26 Andrew Cagney <cagney@redhat.com>
616 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
617 (sim_engine_vabort): Ditto.
618 (sim_engine_halt, sim_engine_restart): Ditto.
620 2003-02-20 Andrew Cagney <ac131313@redhat.com>
622 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
623 (sim-break_h): Delete macro.
624 (sim-break.o): Delete rule.
625 * sim-break.c: Delete file.
626 * sim-break.h: Delete file.
627 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
628 (STATE_BREAKPOINTS): Delete macro.
629 (sim_state_base): Delete field breakpoints.
630 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
631 sim_break_install to array.
633 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
635 * run.c (usage): Fix typos.
637 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
639 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
641 2002-11-22 Andrew Cagney <ac131313@redhat.com>
643 * dv-core.c: Update copyright. sim/common contributed to the FSF.
644 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
645 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
646 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
647 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
648 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
649 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
650 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
651 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
652 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
654 2002-11-13 Andrew Cagney <cagney@redhat.com>
656 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
658 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
660 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
661 (distclean): Depend on it.
663 2002-10-14 Alan Modra <amodra@bigpond.net.au>
665 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
667 2002-08-29 Dave Brolley <brolley@redhat.com>
669 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
671 2002-07-17 Andrew Cagney <cagney@redhat.com>
673 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
674 (sim_set_callbacks, sim_size, sim_trace)
675 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
676 to here from "gdb/remote-sim.h".
678 2002-07-16 Andrew Cagney <ac131313@redhat.com>
680 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
681 avoid possible longjmp problems with automatic variable siggnal.
683 2002-07-14 Andrew Cagney <ac131313@redhat.com>
685 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
686 * Make-common.in (installdirs): Make $(libdir) too, needed when
689 2002-07-13 Andrew Cagney <ac131313@redhat.com>
691 * gennltvals.sh (dir): Mark d30v as obsolete.
692 * nltvals.def: Remove d30v.
694 2002-06-17 Andrew Cagney <cagney@redhat.com>
696 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
698 * sim-memopt.c: Include <unistd.h>.
699 (do_memopt_add): Fix printf format.
700 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
702 2002-06-16 Andrew Cagney <ac131313@redhat.com>
704 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
705 --enable-gdb-build-warnings.
706 * configure: Regenerated to track ../common/aclocal.m4 changes.
708 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
710 * sim-fpu.c (unpack_fpu): Initialize exponent for
713 (sim_fpu_sqrt): Same.
715 2002-06-08 Andrew Cagney <cagney@redhat.com>
717 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
718 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
723 * Make-common.in (callback_h): Define.
724 (remote_sim_h): Define.
726 (callback.o): Update.
730 (sim-hload.o): Update.
732 (sim-reason.o): Update.
734 (sim-resume.o): Update.
736 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
738 * run.c: Fix formatting.
740 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
742 * run-sim.h: New header. Provide prototypes for functions used
743 between run() and libsim.a which are not used by GDB.
744 * run.c: Include run-sim.h.
745 (main): If SIM_TARGET_SWITCHES is defined call
746 sim_target_parse_command_line.
747 (usage): If SIM_TARGET_SWITCHES is defined call
748 sim_target_display_usage.
750 2002-05-17 Andrey Volkov <avolkov@transas.com>
752 * run.c: Made h8300s as new target, not h8300h alias.
753 Added new option -S (h8300s target)
754 * sim-options.c: Ditto.
756 2002-05-01 Chris Demetriou <cgd@broadcom.com>
758 * callback.c: Use 'deprecated' rather than 'depreciated.'
760 2002-02-24 Andrew Cagney <ac131313@redhat.com>
763 * sim-fpu.h: Fix grammar and typos.
766 2002-02-10 Chris Demetriou <cgd@broadcom.com>
768 * callback.c: Fix some spelling errors.
769 * hw-device.h: Likewise.
770 * hw-tree.c: Likewise.
771 * sim-abort.c: Likewise.
772 * sim-alu.h: Likewise.
773 * sim-core.h: Likewise.
774 * sim-events.c: Likewise.
775 * sim-events.h: Likewise.
776 * sim-fpu.h: Likewise.
777 * sim-profile.h: Likewise.
778 * sim-utils.c: Likewise.
780 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
782 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
785 2002-01-20 Ben Elliston <bje@redhat.com>
787 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
788 the comment for this enumerator.
790 2002-01-14 Ben Elliston <bje@redhat.com>
792 * sim-fpu.h: Fix comment about sim_fpu_* constants.
794 2001-12-20 Kazu Hirata <kazu@hxi.com>
796 * run.c (usage): Fix a typo.
798 2001-07-05 Ben Elliston <bje@redhat.com>
800 * Make-common.in (srccgen): Remove.
801 (CGEN_CPU_DIR): Define.
802 (CGEN_READ_SCM): Redefine without $(srccgen).
803 (CGEN_ARCH_SCM): Ditto.
804 (CGEN_CPU_SCM): Ditto.
805 (CGEN_DECODE_SCM): Ditto.
806 (CGEN_DESC_SCM): Ditto.
808 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
810 * sim-load.c (sim_load_file): Put it back: external now.
811 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
813 2001-04-21 Andrew Cagney <ac131313@redhat.com>
815 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
817 * sim-utils.c (sim_analyze_program): Ditto.
819 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
821 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
822 we're finished with its immediate use.
823 * sim-load.c (sim_load_file): Ditto.
825 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
827 Add support for mmap-based memory regions.
828 * sim-memopt.c (mmap_next_fd): New global.
829 (sim_memory_init): Reinitialize it.
830 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
831 "--memory-mapfile FILE" option. Check for some errors.
832 (do_memopt_add): Conditionally do mmap instead of malloc for
833 backing store of simulated memory. Check for more errors.
834 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
835 * sim-memopt.h (munmap_length): New member of _sim_memopt.
836 * configure.in: Look for mmap/fstat related functions and headers.
837 * config.in, configure: Regenerated.
839 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
841 * sim-core.c (sim_core_map_attach): Correct overlap-related
844 2001-03-07 Michael Meissner <meissner@redhat.com>
846 * run.c (alloca-conf.h): Delete, no longer provided.
848 2001-02-22 Ben Elliston <bje@redhat.com>
850 * sim-trace.h (TRACE_VPU_IDX): Add.
852 (WITH_TRACE_VPU_P): Likewise.
853 (TRACE_VPU_P): Likewise.
854 * sim-trace.c (OPTION_TRACE_VPU): Define.
855 (trace_options): Add --trace-vpu.
856 (trace_option_handler): Handle OPTION_TRACE_VPU.
857 (trace_option_handler): Include VPU tracing in --trace-semantics.
858 (trace_idx_to_str): Handle TRACE_VPU_IDX.
860 2001-02-21 Ben Elliston <bje@redhat.com>
862 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
863 (TRACE_BRANCH_INPUT2): Likewise.
865 2001-02-09 Ben Elliston <bje@redhat.com>
867 * (profile_print_pc): Write header out in target byte order.
869 2001-02-09 Ben Elliston <bje@redhat.com>
871 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
872 adjusting the pc shift value.
874 2001-01-12 Chris Demetriou <cgd@sibyte.com>
876 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
877 where a numeric value is supplied.
879 2001-01-06 Ben Elliston <bje@redhat.com>
881 * cgen.sh: Allow extrafiles to include the semantics files when
882 generating an ISA-specific decoder.
884 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
886 * Make-common.in (sim-io.o): Depend on targ-vals.h.
888 2000-12-23 Ben Elliston <bje@redhat.com>
890 * cgen-trace.c (trace_result): Handle 'f' type operands; output
891 them to the trace stream using sim_fpu_printn_fpu. Include
894 2000-12-15 Ben Elliston <bje@redhat.com>
896 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
897 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
898 trailing digits as specified (-1 to print all digits).
899 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
900 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
903 2000-12-13 Ben Elliston <bje@redhat.com>
905 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
906 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
909 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
911 * sim-endian.h: Don't have parameters on macro definitions which
912 are simply renaming functions, to permit use of XCONCAT2 in both
913 the macro name and the arguments in a use of such a definition.
915 2000-12-11 Ben Elliston <bje@redhat.com>
917 * cgen-ops.h (SUBWORDDFDI): New function.
919 2000-12-05 Ben Elliston <bje@redhat.com>
921 * Make-common.in (cgen-defs): New target.
922 (cgen-decode): Pass $(EXTRAFILES).
924 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
925 -outfile-suffix options.
927 2000-12-04 Ben Elliston <bje@redhat.com>
929 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
930 (SUBWORDSIUQI): Likewise.
931 (SUBWORDDIHI): Likewise.
932 (SUBWORDDIQI): New function.
934 * cgen-trace.c (disassemble_insn): Remove unused declaration.
935 * cgen-scache.c (scache_option_handler): Remove unused local var.
937 2000-12-03 Ben Elliston <bje@redhat.com>
939 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
941 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
943 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
945 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
947 * dv-core.c (dv_core_attach_address_callback): Don't abort if
950 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
952 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
953 (set_hw_delete): Moved the macro as a function.
954 * hw-base.h (set_hw_delete): Declare as external function.
955 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
956 allocated using hw_malloc.
958 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
960 * sim-options.c (sim_parse_args): Free the memory used for
961 long_options, short_options, handlers, opt_cpu, orig_val.
963 2000-11-20 Ben Elliston <bje@redhat.com>
965 * cgen-ops.h (SUBBI): New macro.
966 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
967 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
969 2000-11-16 Ben Elliston <bje@redhat.com>
971 * cgen-types.h (VOID): New type.
973 2000-11-09 Ben Elliston <bje@redhat.com>
975 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
976 (sim_fpu_two): Set exponent to 1.
978 2000-10-26 Ben Elliston <bje@redhat.com>
980 * cgen.sh: Handle an isa argument between cpu and mach. Default to
981 `all'. Pass `-i' options to cgen applications.
982 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
983 cgen-desc): Pass $(isa) to cgen.sh.
985 2000-10-08 Ben Elliston <bje@redhat.com>
987 * cgen-utils.c (cgen_rtx_error): New function.
989 2000-10-07 Ben Elliston <bje@redhat.com>
991 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
992 conditions for sim_core_read_buffer().
994 2000-09-26 Dave Brolley <brolley@redhat.com>
996 * cgen-utils.c (RORQI): New function.
997 (ROLQI): New function.
998 (RORHI): New function.
999 (ROLHI): New function.
1001 2000-08-28 Dave Brolley <brolley@redhat.com>
1003 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1004 in insn_value if it will fit.
1006 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1008 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1010 2000-08-15 Dave Brolley <brolley@redhat.com>
1012 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1014 2000-08-15 Dave Brolley <brolley@redhat.com>
1016 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1017 (PROFILE_CPU_FREQ): New macro.
1018 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1019 (profile-options): Add profile-cpu-frequency.
1020 (parse_frequency): New function.
1021 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1022 (profile_print_speed): Print cpu frequency and simulated execution time.
1023 Re-indent other items to match.
1025 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1027 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1029 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1031 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1032 * Makefile.in (install): Install run.1 man page.
1034 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1036 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1037 * Makefile.in (headers,nltvals.def): Merge.
1039 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1041 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1042 * nrun.c (main): Print the simulator statistics only in
1044 * hw-properties.h (hw_find_integer_array_property): Fix
1045 prototype (use signed_cell).
1047 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1048 * sim-events.c (sim_events_remain_time): New function returning
1049 the time that remains before the event is raised.
1050 * hw-events.c (hw_event_remain_time): Likewise.
1051 * sim-events.h (sim_events_remain_time): Declare.
1052 * hw-events.h (hw_event_remain_time): Declare.
1054 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1055 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1056 (OPTION_HW_LIST): New option --hw-list to list the devices.
1057 (hw_option_handler): List the device tree with 'sim_hw_print'.
1059 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1060 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1061 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1062 (EXTENDED): Define for 16-bit word size.
1063 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1064 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1065 * sim-types.h: Added support for 16-bit targets.
1067 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1069 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1071 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1073 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1074 * Makefile.in (distclean): Clean cconfig.h also.
1076 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1078 * configure: Regenerated to track ../common/aclocal.m4 changes.
1080 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1082 * aclocal.m4 (sim-profile): Enable the profiler by default.
1084 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1086 * run.c (main): Initialize sigrc.
1088 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1090 * sim-events.c (update_time_from_event): Add more detailed event
1093 2000-03-30 Dave Brolley <brolley@redhat.com>
1095 * aclocal.m4 (cgen): Use guile to run cgen.
1097 2000-03-23 Dave Brolley <brolley@redhat.com>
1099 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1101 * cgen-accfp.c (fextsfdf): New function.
1102 (ftruncdfsf): New function.
1103 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1105 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1107 * cgen-ops.h: Added TRUNCSISI.
1109 2000-03-08 Dave Brolley <brolley@redhat.com>
1111 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1112 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1113 (sim_queue_fn_si_write): Last argument is has type USI.
1114 (sim_queue_fn_sf_write): New function.
1115 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1116 (sim_queue_fn_sf_write): New function.
1117 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1119 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1121 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1122 sim_set_trace and run simulator using sim_resume.
1123 (main): Add option ``-o'' - operating environment. Only continue
1124 after a signal when operating environment.
1125 (main): Always set REASON and SIGRC using sim_stop_reason.
1126 (sim_trace): Delete extern declaration.
1128 2000-02-08 Nick Clifton <nickc@cygnus.com>
1130 * callback.c: Fix compile time warning messages.
1131 * run.c: Fix compile time warning messages.
1133 1999-12-17 Dave Brolley <brolley@cygnus.com>
1135 * sim-profile.h: (set_profile_option_mask): Add prototype.
1136 * sim-profile.c (set_profile_option_mask): No longer static.
1138 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1140 * sim-arange.c: Include <string.h>
1142 1999-12-07 Dave Brolley <brolley@cygnus.com>
1144 * sim-options.c (print_help): '=' required before optional argument.
1145 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1146 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1147 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1148 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1149 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1150 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1151 (fn_mem_qi_write): New union members.
1152 (fn_mem_hi_write): New union members.
1153 (fn_mem_si_write): New union members.
1154 (fn_mem_di_write): New union members.
1155 (fn_mem_df_write): New union members.
1156 (fn_mem_xi_write): New union members.
1157 (sim_queue_fn_mem_qi_write): New function.
1158 (sim_queue_fn_mem_hi_write): New function.
1159 (sim_queue_fn_mem_si_write): New function.
1160 (sim_queue_fn_mem_di_write): New function.
1161 (sim_queue_fn_mem_df_write): New function.
1162 (sim_queue_fn_mem_xi_write): New function.
1163 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1164 (sim_queue_fn_mem_hi_write): New function.
1165 (sim_queue_fn_mem_si_write): New function.
1166 (sim_queue_fn_mem_di_write): New function.
1167 (sim_queue_fn_mem_df_write): New function.
1168 (sim_queue_fn_mem_xi_write): New function.
1169 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1170 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1171 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1173 1999-12-01 Dave Brolley <brolley@cygnus.com>
1175 * cgen-accfp.c (subsf): Check status code.
1193 1999-11-26 Dave Brolley <brolley@cygnus.com>
1195 * cgen-par.h (fn_df_write): Mode of data is DF.
1196 (sim_queue_fn_df_write): Mode of data is DF.
1197 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1199 1999-11-22 Dave Brolley <brolley@cygnus.com>
1201 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1202 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1204 1999-11-04 Dave Brolley <brolley@cygnus.com>
1206 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1207 CGEN_MEM_XI_WRITE members.
1208 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1209 (sim_queue_fn_xi_write): New function.
1210 (sim_queue_mem_xi_write): New function.
1212 * cgen-par.c (sim_queue_fn_xi_write): New function.
1213 (sim_queue_mem_xi_write): New function.
1214 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1217 1999-10-22 Dave Brolley <brolley@cygnus.com>
1219 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1220 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1221 * cgen-par.c: Set insn_address for each queued write. Get pc from
1222 cpu when executing queued writes.
1224 1999-10-19 Dave Brolley <brolley@cygnus.com>
1226 * cgen-par.h (sim_queue_fn_pc_write): New function.
1227 (CGEN_FN_PC_WRITE): New enumerator.
1228 (fn_pc_write): New union member.
1229 * cgen-par.c (sim_queue_fn_pc_write): New function.
1230 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1232 1999-10-18 Dave Brolley <brolley@cygnus.com>
1234 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1235 (CGEN_MEM_DF_WRITE): New enumerator.
1236 (mem_di_write): New union member.
1237 (mem_df_write): New union member.
1238 * cgen-par.c (sim_queue_mem_di_write): New function.
1239 (sim_queue_mem_df_write): New function.
1240 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1242 * cgen-accfp.c (divsf): Check for division errors.
1244 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1246 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1248 1999-10-07 Dave Brolley <brolley@cygnus.com>
1250 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1251 (fn_hi_write): New union member.
1252 (sim_queue_fn_hi_write): New function.
1253 * cgen-par.c (sim_queue_fn_hi_write): New function.
1254 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1256 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1258 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1259 Change type of result to SEM_PC.
1261 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1263 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1265 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1267 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1268 (JOIN*): Delete cpu arg.
1270 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1272 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1274 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1276 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1278 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1281 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1283 * run.c (main): Check the sim_stop_reason and only halt simulation
1284 when a valid stop condition is identified.
1286 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1288 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1290 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1292 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1293 (bi_write): New union element.
1294 (sim_queue_bi_write): New function.
1295 * cgen-par.c (sim_queue_bi_write): New function.
1296 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1298 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1300 * configure: Regenerated to track ../common/aclocal.m4 changes.
1302 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1303 ../gdb/configure.in.
1304 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1305 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1306 (SIM_WARNINGS): Delete
1307 (CONFIG_CFLAGS): Update.
1309 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1311 * cgen-par.c: New file.
1312 * cgen-par.h: New file.
1313 * cgen-sim.h (cgen-par.h): #include it.
1314 * cgen-cpu.h (write_queue): New field.
1315 (CPU_WRITE_QUEUE): New access macro.
1316 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1317 (cgen-par.o): New target.
1319 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1321 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1322 * cgen-utils.c (mode_names): Update.
1324 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1326 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1327 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1328 buffer arg if WITH_PARALLEL_GENWRITE.
1329 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1330 (struct idesc): Ditto.
1332 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1334 * sim-model.c (model_option_handler): Add \n to error message.
1336 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1338 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1339 (insn_sem): Rewrite.
1340 (sem_fn_desc): New struct.
1342 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1344 (scache case): Split into non-parallel/parallel versions.
1345 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1346 if not use semantic switch version.
1348 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1350 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1351 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1352 (SEM_BRANCH_INIT_EXTRACT): Delete.
1353 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1354 (SEM_BRANCH_FINI): Ditto.
1355 (SEM_BRANCH_VIA_ADDR): Ditto.
1356 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1357 (SEM_BRANCH_ADDR_CACHE): Delete.
1358 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1359 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1361 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1362 (@cpu@_pbb_begin): Initialize branch_target.
1363 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1364 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1366 (@cpu@_engine_run_fast): Ditto.
1368 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1370 * cgen-utils.c (RORSI): New function.
1371 (ROLSI): New function.
1373 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1375 * Makefile.in (TAGS): Tweak TAGS regex.
1376 * cgen-mem.h (*): Add TAGS markers.
1378 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1380 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1381 passed in when sim_resume is first entered - don't re-pass it
1384 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1386 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1387 OPTION_LOAD_LMA but only when is defined.
1388 (standard_options): When SIM_HANDLES_LMA is defined include
1389 options --load-lma and --load-vma.
1390 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1392 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1393 (struct sim_state_base): Add load_at_lma_p.
1394 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1395 STATE_LOAD_AT_LMA_P.
1397 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1399 * nrun.c (main): Re-format loop gnu style.
1401 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1403 * dv-sockser.c (connected_p): Initialize addrlen.
1405 1999-07-06 Dave Brolley <brolley@cygnus.com>
1407 * cgen-accfp.c (floatsidf): New function.
1408 (fixdfsi): New function.
1410 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1412 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1414 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1416 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1417 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1418 * cgen-fpu.c: New file.
1419 * cgen-fpu.h: New file.
1420 * cgen-accfp.c: New file.
1421 * cgen-cpu.h (CGEN_CPU): New member fpu.
1422 * cgen-mem.h: Redo fp support.
1423 * cgen-ops.h: Delete k&r support. Redo fp support.
1424 * cgen-sim.h: Include cgen-fpu.h.
1425 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1427 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1429 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1431 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1432 (@cpu@_pbb_cti_chain): Minor clean up.
1434 1999-05-08 Felix Lee <flee@cygnus.com>
1436 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1437 AM_CYGWIN32 and AM_EXEEXT.
1438 * configure: Regenerate.
1440 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1442 * sim-core.c (device_error,device_io_read_buffer,
1443 device_io_write_buffer): Delete decls.
1444 * sim-core.h: Put them here.
1446 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1447 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1448 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1449 (sim_core_write_aligned_N): Ditto.
1451 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1453 * sim-memopt.c (sim_memory_uninstall): Don't look into
1456 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1458 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1460 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1462 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1463 (sim_core_write_buffer): Ditto.
1465 1999-04-02 Keith Seitz <keiths@cygnus.com>
1467 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1468 after the interval counter has expired.
1469 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1470 poll_quit callbacks. May be overridden by Makefile.
1471 (poll_quit_counter): New global.
1472 * sim-events.c: Remove all mentions of ui_loop_hook. The
1473 host callback "poll_quit" will serve the purpose.
1474 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1476 * nrun.c: Remove declaration of ui_loop_hook.
1478 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1480 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1481 if being used by gdb.
1483 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1485 * cgen-types.h (XF,TF): Tweak.
1486 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1488 (SUBWORD*,JOIN*): Define.
1489 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1490 moved into cpu descriptor.
1491 * sim-model.h (MACH): New member `num'.
1493 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1495 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1496 (CGEN_CPU): Member opcode renamed to cpu_desc.
1497 New members get_idata,disassembler.
1498 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1499 CGEN_INSN_ATTR_VALUE.
1500 (CGEN_STATE): Delete member opcode_table.
1501 (sim_disassemble_insn): Delete decl.
1502 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1503 (struct idesc): Moved to here from <cpu>-decode.h.
1504 * cgen-run.c (prime_cpu): Call prepare_run callback.
1505 * cgen-trace.h (SFILE): New type.
1506 (sim_disasm_sprintf): Declare.
1507 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1508 (sim_cgen_disassemble_insn): Declare.
1509 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1510 (insn_fields): Delete.
1511 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1513 (trace_insn): Call CPU_DISASSEMBLER hook.
1514 (sim_disasm_sprintf): New function.
1515 (sim_disasm_read_memory): New function.
1516 (sim_disasm_perror_memory): New function.
1517 (sim_cgen_disassemble_insn): New function.
1518 * cgen-utils.c: Don't include cpu-opc.h.
1519 (virtual_insn_entries): New static local.
1520 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1521 (cgen_insn_name): Rewrite.
1522 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1523 * cgen.sh (desc): New file generator handler.
1524 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1525 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1526 Don't include cpu-opc.h,cpu-sim.h.
1527 * sim-model.c (model_set): Delete SIM_DESC arg.
1528 (sim_model_set): Update.
1529 * sim-model.h (MACH): New member prepare_run.
1531 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1533 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1534 if redundant with allocator functions.
1536 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1538 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1540 * sim-profile.h: Make like sim-trace.h.
1541 (PROFILE_USEFUL_MASK): New macro.
1542 * sim-profile.c (profile_options): Make like trace_options, allow
1543 optional on|off arg where applicable.
1544 (set_profile_option_mask): New function.
1545 (sim_profile_set_option): New function.
1546 (profile_option_handler): Simplify.
1547 Have -p only enable selected things, not everything.
1548 Add missing break to OPTION_PROFILE_PC_RANGE.
1549 * cgen-scache.c (scache_options): Allow optional on|off arg to
1551 (scache_option_handler): Use sim_profile_set_option.
1553 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1555 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1556 (memory_option_handler): Implement MEMORY_FILL option. Make
1557 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1558 (parse_ulong_value): New function.
1559 (do_memopt_add): Allocate all buffers. Optionally fill them.
1561 1999-01-15 Richard Henderson <rth@cygnus.com>
1563 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1564 va_list, not an integer.
1565 * sim-events.c (sim_events_schedule): Likewise.
1567 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1568 the appropriate type.
1570 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1572 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1573 (sim_disassemble_insn): Update prototype.
1574 (sim_engine_invalid_insn): Ditto.
1575 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1576 (SEM_BRANCH_INIT): PCADDR->IADDR.
1577 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1578 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1579 * cgen-scache.h (*): Ditto.
1580 * cgen-trace.c (*): Ditto.
1581 * cgen-trace.h (*): Ditto.
1582 * cgen-utils.c (*): Ditto.
1583 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1585 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1586 (simple engine framework): Rewrite.
1587 * sim-module.c (modules): Install model module sooner (and in
1588 particular before the profile module).
1590 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1592 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1593 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1594 (sim_model_init): Call it.
1596 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1598 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1600 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1601 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1602 (SEM_BRANCH_INIT_EXTRACT): New macro.
1603 (SEM_BRANCH_INIT): Add taken_p.
1604 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1605 (SEM_BRANCH_FINI): Use it.
1607 * cgen-run.c (sim_resume): Handle tracing of last insn.
1608 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1609 * cgen-trace.c (current_abuf): New static global.
1610 (trace_insn_init): Initialize it.
1611 (trace_insn_fini): Use it.
1612 (trace_insn): Set it.
1613 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1614 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1615 (@cpu@_emit_after): Ditto.
1616 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1617 labels if WITH_SEM_SWITCH_FULL.
1618 * sim-model.c: Include bfd.h.
1619 (sim_model_init): New function.
1620 (sim_model_install): Record init fn.
1621 * sim-model.h (MACH): New member bfd_name.
1622 * sim-module.c (modules): Initialize model before scache.
1624 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1626 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1628 * nrun.c (main): Remain in simulation loop for traps and
1629 exceptions when in operating environment mode.
1630 (ui_loop_hook): New stub hook for standalone use.
1631 * sim-events.c (sim_events_process): Call ui_loop_hook
1632 periodically on CYGWIN host.
1634 * sim-reason.c (sim_stop_reason): Return host signal numbers
1635 to gdb on sim_stopped and sim_signalled cases.
1636 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1637 hook just before longjmp.
1638 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1639 hook just before sim_engine_run.
1641 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1642 * sim-trace.h (trace_generic): Ditto.
1643 * sim-trace.c (trace_generic): Ditto.
1645 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1647 * Make-common.in (SIM_MAIN_DEPS): New var.
1648 (CGEN_MAIN_CPU_DEPS): New var.
1649 * aclocal.m4: Add --enable-cgen-maint option.
1650 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1652 (GETIMEM*): Pass pc value to sim_core routine.
1654 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1656 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1657 Compare with ZERO not NULL.
1659 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1661 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1664 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1666 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1667 * sim-trace.c: Include stdlib.h if present.
1668 * dv-sockser.c: Include unistd.h if present.
1669 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1670 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1672 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1674 * gennltvals.sh: Add i960.
1675 * nltvals.def: Rebuild.
1677 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1679 * cgen-defs.h: New file, old cgen-sim.h.
1680 * cgen-sim.h: Simple header that includes others.
1681 * sim-arange.c: New file.
1682 * sim-arange.h: New file.
1683 * sim-basics.h: Include it.
1684 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1685 (sim-arange.o): Add rule for.
1686 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1687 (sim_io_eprintf_cpu): Add prototype.
1688 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1689 (INLINE2): New macro.
1690 (EXTERN_INLINE): New macro.
1691 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1692 before calling module init fns.
1693 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1694 (profile_init): New function.
1695 (profile_options): New option --profile-range.
1696 (profile_option_handler): Handle --profile-range.
1697 (profile_print_insn): Qualify address range specific section titles.
1698 (profile_print_addr_ranges): New function.
1699 (profile_info): Print address ranges if specified.
1700 (profile_install): Set profile_init init fn.
1701 * sim-profile.h (PROFILE_DATA): New member `range'.
1702 * sim-trace.c (trace_init): New function.
1703 (trace_options): New option --trace-range.
1704 (trace_option_handler): Handle --trace-range.
1705 (trace_install): Set trace_init init fn.
1706 * sim-trace.h (TRACE_DATA): New member `range'.
1707 * sim-utils.c (sim_cpu_msg_prefix): New function.
1708 (sim_io_eprintf_cpu): New function.
1709 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1710 (PC_IN_PROFILE_RANGE_P): New macro.
1711 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1712 (trace_insn_fini): New arg abuf. All callers updated.
1713 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1714 printing cycle counts.
1715 * cgen-trace.h (trace_insn_fini): Update prototype.
1716 (TRACE_RESULT_P): New macro.
1717 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1718 (TRACE_INSN): Check ARGBUF_TRACE_P.
1719 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1720 * cgen-types.h (SIM_INLINE): Delete.
1721 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1722 * cgen-utils.c: Don't include cgen-engine.h
1723 * genmloop.sh (@cpu@_fill_argbuf): New function.
1724 (@cpu@_fill_argbuf_tp): New function.
1725 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1726 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1727 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1728 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1729 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1730 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1731 doing profiling. Update call to TRACE_INSN_FINI.
1733 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1735 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1737 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1740 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1742 * sim-inline.c (SIM_INLINE_P): Fix typo.
1744 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1746 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1748 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1750 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1751 * nltvals.def: Re-generate.
1753 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1755 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1756 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1757 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1759 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1760 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1762 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1764 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1765 (${cpu}_pbb_cti_chain): Ditto.
1767 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1769 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1770 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1771 (EXTRACT_INT,EXTRACT_UINT): New macros.
1772 (SEM_SEM_ARG): New macro.
1773 (SEM_NEXT_VPC): New arg `pc'.
1774 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1775 (sim_disassemble_insn): Update prototype.
1776 * cgen-trace.c (current_insn,insn_fields): New static locals.
1777 (trace_insn): Set them.
1778 * cgen-utils.c: #include cgen-engine.h.
1779 (sim_disassemble_insn): New arg insn_fields.
1780 Handle variable length insns.
1781 * genmloop.sh: Only emit pbb decls if -pbb.
1782 (${cpu}_scache_lookup): New arg `vpc'.
1783 (scache support): Fetch pc before entering loop.
1785 * gennltvals.sh: Add fr30 support.
1786 * nltvals.def: Rebuild.
1788 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1790 * sim-types.h: Re-do type system so that GCC's attribute and mode
1791 are used to specify types. Handle case of ALPHA.
1793 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1795 * aclocal.m4: Add tests for dlopen family.
1796 * config.in: Regenerated.
1798 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1800 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1802 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1804 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1805 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1806 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1807 * cgen-sim.h: ... to here.
1809 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1811 * aclocal.m4 (enable-build-warnings): Replace
1812 enable-sim-warnings. Extend =LIST syntax so that prepend and
1813 append of options is possible. Drop -Werror, add
1814 -Wstrict-prototypes for GDB compatibility.
1815 * Make-common.in (SIM_WARNINGS): Update.
1817 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1819 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1820 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1821 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1822 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1823 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1825 * cgen-cpu.h: New file.
1826 * cgen-engine.h: New file.
1827 * cgen-scache.h: New file.
1828 * cgen-sim.h: Delete portions moved to new files.
1829 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1830 rather than sending result to stdout.
1832 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1834 * Make-common.in (sim-reg.o): New rule.
1835 (cgen-run.o): New rule.
1836 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1837 * cgen-run.c (prime_cpu): New function.
1838 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1839 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1841 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1842 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1843 (CGEN_INSN_VIRTUAL_P): New macro.
1844 (SEM_PC): New typedef.
1845 (SEMANTIC_FN): Change type of result to SEM_PC.
1846 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1847 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1848 (SCACHE_MAP): New typedef.
1849 (CPU_SCACHE): Add pbb support.
1850 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1851 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1852 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1854 (INSN_NAME): Delete.
1855 (cgen_insn_name): Declare.
1856 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1857 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1858 (first_insn_p): Make static.
1859 (trace_insn): Handle virtual insns specially.
1860 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1861 * cgen-types.h (UBI): Delete.
1862 (MODE_TYPE): New enum.
1863 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1864 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1865 (cgen_virtual_opcode_table): New global.
1866 (cgen_insn_name): New function.
1867 (sim_disassemble_insn): Ignore virtual insns.
1868 * genmloop.sh: Delete top level loop generation. Add pbb support.
1869 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1870 (sim_cpu_base): New members max_insns,insn_name,model_data.
1871 (CPU_PC_GET,CPU_PC_SET): New macros.
1872 (sim_pc_get,sim_pc_set): Declare.
1873 * sim-model.c (model_set): Call model init fn.
1874 * sim-model.h (MODEL_FN): New typedef.
1875 (INSN_TIMING): New member model_fn.
1876 (MODEL): New members num,init.
1877 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1878 All callers updated.
1879 (profile_insn_init): New fn.
1880 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1881 Exit early if insn profiling not supported.
1882 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1883 (profile_install): Record profile_insn_init as init fn.
1884 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1885 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1886 (PROFILE_DATA): Delete member exec_time.
1887 Change insn_count to pointer to array, rather than the array.
1888 (sim_profile_print_bar): Declare.
1890 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1892 * cgen-run.c: New file.
1893 * sim-reg.c: New file.
1895 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1897 * aclocal.m4: Add checks for -lsocket and -lnsl.
1899 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1900 allow local port reuse on listening socket.
1902 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1904 * sim-config.h: Remove reference to linux kernel header.
1906 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1908 * dv-sockser.c (sockser_addr): Make variable non-static.
1910 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1912 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1914 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1916 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1918 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1920 * Make-common.in (install-common): Add $(EXEEXT) when installing
1923 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1925 * cgen-sim.h (cgen_state): New member opcode_table.
1926 * cgen-utils.c (sim_disassemble_insn): Use it.
1928 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1930 * cgen-mem.h (DECLARE_SETT): Fix return type.
1931 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1932 * cgen-scache.c: Include stdlib.h.
1933 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1934 * sim-model.c (model_option_handler): Remove unused variable `n'.
1936 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1938 * cgen-utils.c: Include bfd.h.
1939 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1941 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1943 * sim-bits.h (EXTEND24): Fix typo.
1945 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1947 * sim-events.c (ETRACE_P): New macro.
1948 (struct _sim_event): Add member trace.
1949 (sim_events_free): Reclaim trace message.
1951 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1952 sim_events_schedule_tracef): New functions, include printf trace
1953 information in argument list. If tracing, store asprintf'd trace
1954 message in sim_event.
1956 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1957 hw_event_queue_schedule_vtracef): New functions, mimic
1960 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1962 * sim-bits.h (EXTEND24): Define.
1964 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1966 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1967 (CPU_SCACHE_HASH_MASK): New macro.
1968 (SCACHE_HASH_PC): Rewrite.
1969 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1970 computation out of main loop.
1972 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1974 * cgen-sim.h (RECORD_IADDR): Delete.
1975 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1976 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1978 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1980 * gennltvals.def (mn10200): Add entry.
1981 * nltvals.def: Regenerate with MN10200 additions.
1983 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1985 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1986 documentation on how it works.
1988 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1989 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1990 sim_core_set_xor, sim_core_xor_read_buffer,
1991 sim_core_xor_write_buffer): Update.
1993 * sim-events.h, sim-events.c (sim_events_install,
1994 sim_events_watch_clock, sim_events_schedule_after_signal,
1995 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1996 sim_events_deschedule): Update.
1998 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1999 sim_fpu_max32, sim_fpu_max64): Update.
2001 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2003 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2004 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2005 * sim-profile.c (profile_print_model): Update.
2007 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2009 * gennltvals.def (m32r): Use common syscall.h now.
2010 (mn10300): Add entry.
2011 * nltvals.def: Regenerate.
2013 * sim-engine.c (sim_engine_get_run_state): New function.
2014 * sim-engine.h (sim_engine_get_run_state): Declare it.
2016 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2018 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2019 * sim-core.c (sim_core_signal): Make extern, always define.
2021 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2023 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2024 * cgen-ops.h (ANDIF): New macro.
2025 (ANDIF[BQHSD]I): Delete.
2027 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2029 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2030 (hw_event_queue_schedule, hw_event_queue_deschedule,
2031 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2034 * hw-alloc.h (HW_NZALLOC): Define.
2036 * Make-common.in (test-hw-events): Add target for testing the
2039 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2041 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2043 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2045 * hw-main.h: Include hw-handles.h, hw-instances.h.
2046 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2047 * hw-base.c (hw_create, hw_delete): Call same.
2049 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2051 * dv-core.c: Include hw-main.h and sim-main.h.
2052 * dv-pal.c: Include hw-main.h and sim-io.h.
2053 * dv-glue.c: Include hw-main.h.
2055 * hw-main.h: New file. Move list of includes to here.
2056 * hw-base.h: From here.
2057 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2058 (hw-*.o, dv-*.o): Update.
2059 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2060 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2063 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2064 do_hw_poll_read): Move declarations from here.
2065 * hw-main.h: To here.
2067 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2069 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2071 * Make-common.in (hw-config.h): Update
2072 * hw-base.c, dv-pal.c, dv-glue.c: Update
2074 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2075 `*_callback' to `*_method.
2077 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2079 * hw-base.h (set_*): Move set method macros from here.
2080 * hw-device.h: To here.
2082 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2084 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2087 * hw-base.c (hw_create, hw_delete): Call
2088 * hw-properties.c (create_hw_property_data,
2089 delete_hw_property_data): Define.
2091 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2093 * hw-device.c, hw-properties.c: Include hw-base.h
2095 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2096 * hw-device.c: From here.
2097 * hw-base.h: Include "hw-events.h".
2099 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2100 * hw-base.c (hw_create, hw_delete): Call.
2101 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2103 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2104 (hw-alloc.o): New target.
2106 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2108 * hw-events.h, hw-events.c: New files. Move event code to here.
2109 * sim-hw.c: From here.
2110 * hw-base.h: Include "hw-events.h".
2111 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2112 (hw-events.o): New target.
2114 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2115 * hw-events.h (struct hw_event): Replace typedef hw_event.
2117 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2118 * hw-base.c (hw_create, hw_delete): Call.
2119 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2123 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2125 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2126 * hw-ports.c: To here.
2128 * hw-base.h, hw-ports.c (create_hw_port_data,
2129 delete_hw_port_data): New functions.
2130 * hw-base.c (hw_delete, hw_create): Call same.
2132 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2134 * hw-ports.h: To here.
2136 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2138 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2139 PROCESSOR and CIA arguments.
2141 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2143 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2144 Move common object files from here.
2145 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2147 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2149 * sim-hw.c: Include ctype.h.
2150 (do_hw_poll_read): Do not assume EAGAIN.
2152 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2154 * cgen-trace.c (first_insn_p): New static local.
2155 (trace_insn_init): Set it.
2156 (trace_insn_fini): Use TRACE_PREFIX.
2157 (trace_insn): Rewrite to use trace_prefix.
2158 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2159 Adjust width accordingly.
2161 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2162 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2163 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2164 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2165 (PROFILE_COUNT_CORE): Simplify.
2166 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2168 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2170 * cgen-ops.h (ADDCFSI): Fix typo.
2172 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2174 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2175 * genmloop.sh: Use them rather than static locals.
2177 * sim-engine.c (sim_engine_set_run_state): New function.
2178 * sim-engine.h (sim_engine_set_run_state): Declare.
2179 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2180 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2181 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2183 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2185 * cgen-trace.c (trace_insn_init): New arg first_p.
2186 All callers updated.
2187 (trace_insn_fini): New arg last_p. All callers updated.
2188 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2189 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2190 * genmloop.sh (engine_resume): Update.
2192 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2194 * Make-common.in (install-common): Run ranlib on installed copy of
2197 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2199 * Make-common.in (install-common): Rename and install libsim.a.
2201 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2203 * sim-io.c (unistd.h): Include.
2205 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2207 * Make-common (sim_main_headers): Sort.
2208 (cgen-*.o): Add cgen-sim.h dependency.
2210 * cgen-scache.c (scache_init): Only allocate space if scache element
2212 (scache_flush,scache_print_profile): Check if scache in use first.
2214 * cgen-sim.h (IDESC): Provide forward declaration.
2216 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2217 (cgen_cpu_max_extra_bytes): Declare.
2218 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2220 * sim-cpu.h: New file. sim_cpu_base moved here.
2221 Move sim_cpu_lookup decl here.
2222 * sim-base.h: #include "sim-cpu.h".
2223 * sim-cpu.c: New file.
2224 * Make-common (sim_main_headers): Add sim-cpu.h.
2225 (sim-cpu.o): Add rule for.
2227 * sim-model.c (set_model): Delete.
2228 (sim_model_set,model_set): New functions.
2229 (sim_model_install): Renamed from model_install.
2230 Don't set default model here.
2231 (model_option_handler): Rewrite --model processing.
2232 (sim_model_lookup,sim_mach_lookup): New functions.
2233 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2234 (insn_timing): Delete.
2235 (INSN_TIMING): New member `num'.
2236 (IMP_PROPERTIES): Always define scache_elm_size member.
2237 (MACH): New member init_cpu.
2238 (sim_machs): Renamed from machs.
2239 (sim_model_install): Renamed from model_install.
2240 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2241 * sim-module.c (modules): Update.
2243 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2245 * sim-io.c: #include <errno.h>.
2247 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2249 * dv-pal.c (struct hw_pal_device): Add reader.
2250 (hw_pal_finish): Initialize reader.
2251 (scan_hw_pal): Use reader.
2253 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2254 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2257 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2258 ../ppc/main.c sim_io_read_stdin.
2260 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2262 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2264 * hw-tree.c: Update.
2266 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2267 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2269 * hw-ports.h (hw_port_event): Ditto.
2270 * hw-ports.c (hw_port_event): Update.
2271 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2273 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2275 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2276 (do_counter_event): Update.
2277 * dv-glue.c (hw_glue_io_read_buffer): Update.
2278 (hw_glue_port_event): Update.
2280 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2281 * hw-base.h (hw_create): Ditto.
2282 * hw-base.c (hw_create): Ditto.
2284 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2285 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2288 * hw-device.h (hw_system_cpu): Declare.
2289 * sim-hw.c (hw_system_cpu): New function.
2291 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2292 sim_hw_abort not hw_abort.
2293 (sim-hw.h): Include.
2294 (sim_core_read_buffer, sim_core_write_buffer): Call
2295 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2297 (sim_core_set_xor): Do not pass CPU when aborting.
2299 * sim-n-core.h (sim_core_read_aligned_N,
2300 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2301 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2302 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2305 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2307 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2308 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2310 (sim_hw_print): New function.
2312 * sim-engine.h (sim_engine_vabort): Declare.
2313 * sim-engine.c (sim_engine_vabort): New function.
2315 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2317 * sim-trace.c (print_data): For floating-point numbers trace raw
2319 (trace_result_fp2): New function.
2320 * sim-trace.h (trace_result_fp2): New declaration.
2321 (TRACE_FP_RESULT2): New macro.
2323 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2325 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2326 AM_CYGWIN32 and AM_EXEEXT.
2327 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2328 to run and install-common rules.
2329 * common/configure: regenerate
2331 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2333 * sim-types.h (cell_word): New type.
2334 (natural_cell): Delete type.
2336 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2338 * configure: Regenerated to track ../common/aclocal.m4 changes.
2341 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2343 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2345 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2347 * configure: Regenerated to track ../common/aclocal.m4 changes.
2350 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2352 * acconfig.h: New file.
2353 * Make-common.in (top_builddir): New macro.
2354 (INTL_LIB): Removed.
2355 (INTLLIBS): New macro.
2356 (INTLDEPS): Likewise.
2357 (LIBDEPS): Use INTLDEPS.
2358 (EXTRA_LIBS): Use INTLLIBS.
2359 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2360 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2361 AM_LC_MESSAGES): New macros from GNU gettext.
2363 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2365 * sim-config.h: Discard leading _ from macros.
2366 * sim-types.h: Ditto.
2368 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2370 * Make-common.in (CSEARCH): Add -I to intl directories.
2371 (INTL_LIB): Point to libintl.a.
2372 (LIBDEPS): Add $(INTL_LIB).
2373 (EXTRA_LIBS): Ditto.
2375 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2377 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2379 * cgen-ops.h (ADDCFSI): Fix.
2382 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384 * sim-types.h (signed_address, unsigned_address): Define.
2386 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2388 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2391 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2393 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2394 New functions, pack / unpack sim_fpu struct using raw values.
2395 (sim_fpu_is): Differentiate between negative and positive
2398 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2400 * sim-bits.h (EXTEND4): Define.
2401 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2403 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2405 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2406 declared so we need this cast to prevent long long addresses
2407 from being misconfigures. Results in access to unmapped memory.
2409 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2411 * Make-common.in (RUNTESTFLAGS): Define.
2412 (check): Pass RUNTESTFLAGS to recursive make.
2414 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2416 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2419 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2421 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2424 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2426 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2427 (sim-inline): Update to match sim-inline.[hc]
2428 * configure: Regenerated to track ../common/aclocal.m4 changes.
2430 * Make-common.in (sim_main_headers): Add sim-inline.h
2432 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2434 * sim-endian.h (sim-endian.c): Ditto.
2436 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2437 (sim_events_set_trace): Delete unused prototype.
2439 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2440 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2442 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2443 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2444 Comment out, not yet implemented in sim-fpu.c.
2445 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2446 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2448 * sim-inline.h: Rewrite description.
2449 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2450 (SIM_MAIN_INLINE): Add inline option.
2452 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2453 include generated files. Handled by generator directly.
2455 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2457 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2460 * sim-trace.h (TRACE_ANY_P): Define.
2461 (struct _trace_data): Add trace_any_p.
2463 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * run.c (main): Handle all alternatives of enum sim_stop.
2466 (main): Delete unused `asection *s'.
2468 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2470 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2472 * configure: Regenerated to track ../common/aclocal.m4 changes.
2474 * sim-hw.c: New file.
2475 * sim-hw.h (sim_hw_parse): Declare function.
2476 (hw-tree.h): Do not include.
2478 * sim-base.h (STATE_HW): Define.
2479 (struct sim_state_base): Add member struct *hw.
2481 * sim-module.c (sim-hw.h): Include.
2482 (modules): Add sim_hw_install.
2484 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2486 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2488 * sim-base.h (CPU_INDEX): Define.
2490 * sim-utils.c (sim_state_alloc): Initialize.
2491 * sim-module.c (sim_post_argv_init): Ditto.
2493 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2495 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2496 properly formatted lists.
2498 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2500 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2501 0x2f needs to be 0x3f.
2503 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2505 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2507 (hw_tree_find_*_property): Clean up error message when property is
2510 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2511 present before looking for it.
2513 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2515 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2516 (AC_CHECK_FUNCS): Add check for __setfpucw.
2517 * configure: Regenerated.
2519 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2522 hw_pal_timer, hw_pal_timer_value): Define.
2523 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2524 (do_counter_event, do_counter_read, do_counter_value,
2525 do_counter_write): new functions.
2527 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2529 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2532 * hw-base.c (hw_create): Stop searching for a device when one is
2535 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2537 * configure: Regenerated to track ../common/aclocal.m4 changes.
2539 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2541 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2542 appends extra devices.
2543 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2546 * Make-common.in (hw-config.h): New target, create hw-config.h
2548 (SIM_HW): Definition from @sim_hw@.
2549 (hw-base.o): Depend on hw-config.h
2551 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2553 * Make-common.in: Get SHELL from configure.
2554 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2555 move-if-change. Fixes NT native build problem.
2556 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2557 move-if-change. Fixes NT native build problem.
2558 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2561 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2563 * hw-device.h, hw-device.c (hw_strdup): New function.
2565 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2566 strings name, family and args.
2567 (full_name_of_hw): Use hw_strdup when returning the full path.
2569 * hw-properties.c: Clean up property not found / wrong type error
2572 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2573 before attaching any ports.
2575 * hw-base.c (hw-config.): Include. Replace hardwired table.
2577 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2579 * Make-common.in: Add rule for dv-glue.o.
2581 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2583 * hw-base.c (hw_finish): Move setting of trace level to here.
2584 (hw_create): From here.
2586 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2587 ../ppc/device_table.c.
2589 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2591 * hw-tree.c (print_properties): Supress path when printing
2592 properties of root node.
2594 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596 * hw-device.h (HW_TRACE): Define.
2597 (hw_trace): Declare.
2598 * hw-device.c (hw_trace): Implement function.
2600 * hw-base.c (hw_create): Set hw trace level from "trace?"
2603 * dv-core.c (dv_core_attach_address_callback): Add trace.
2605 * dv-pal.c: Replace DTRACE with HW_TRACE.
2607 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2610 (hw_alloc_data): Delcare.
2611 (struct hw): Add member alloc_of_hw.
2613 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2614 functions. Assocate memory with a device.
2615 (stdlib.h): Include.
2617 * hw-base.h (set_hw_delete): Define.
2618 (hw_delete_callback): Declare.
2619 (hw_delete): Declare.
2621 * hw-base.c (hw_delete): Implement function.
2622 (struct hw_base_data): Add member to_delete.
2623 (ignore_hw_delete): New function, does nothing.
2624 (hw_create): Set the hw_delete method.
2625 (hw_create): Allocate the base type using HW_ZALLOC before setting
2628 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2630 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2632 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2633 (attach_hw_port_edge): Add struct hw argument
2635 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2638 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2640 * hw-device.h (hw_attach_address_callback,
2641 hw_detach_address_callback): Attach to a single space not a space
2642 mask. Clarify interpretation of SPACE:ADDR parameters.
2644 * hw-base.c (passthrough_hw_attach_address,
2645 passthrough_hw_detach_address): Update.
2646 * dv-core.c (dv_core_attach_address_callback): Ditto.
2647 * dv-pal.c (hw_pal_attach_address): Ditto.
2649 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2651 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2653 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2655 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2656 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2657 hw-properties_h, hw-tree_h): Define, point at corresponding
2659 (hw_base_headers): Define list of headers included by hw-base.h
2660 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2661 hw-properties.o, hw-tree.o): Specify dependencies.
2662 (dv-core.o, dv-pal.o): Ditto.
2664 * sim-hw.h: New file.
2666 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2667 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2669 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2671 * hw-base.h, hw-base.c: new files. Copied from
2672 ../ppc/device_table.[hc].
2674 * dv-core.c, dv-pal.c: New files. Copied from
2675 ../ppc/hw_{core,pal}.c
2677 * sim-basics.h (struct hw): Declare.
2678 (enum port_direction, enum object_disposition): Declare.
2680 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2682 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2683 sim_dv_src in Makefile. Take list of devices as parameter to m4
2686 * configure: Regenerated to track ../common/aclocal.m4 changes.
2688 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2691 trace_prefix can abort cleanly.
2693 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2695 * dv-sockser.c, dv-sockser.h: New files.
2696 * Make-common.in (dv-sockser.o): Add rule for.
2697 * aclocal.m4: Check for fcntl.h.
2698 * config.h: Add HAVE_FCNTL_H.
2700 * sim-break.c (remove_breakpoint): Fix thinko.
2702 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2703 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2705 1998-03-13 Fred Fish <fnf@cygnus.com>
2707 * sim-base.h (struct sim_state_base): Add prog_syms and
2708 define macro STATE_PROG_SYMS.
2709 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2710 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2711 and bfd_canonicalize_symtab, to get symbol table on first use
2712 and preserve it via STATE_PROG_SYMS for future calls to
2713 bfd_find_nearest_line.
2715 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2717 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2719 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2720 up to nr_maps, not just access_* maps.
2722 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2725 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2726 over nr_maps not sim_core_nr_maps.
2728 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2729 core_map argument to unsigned.
2730 (struct _sim_core): Ditto for struct member core_map.
2732 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2734 * sim-basics.h (access_io, access_*_io): Define.
2735 (map_read, map_write, map_exec, map_io): Define.
2737 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2738 attach with more generic mapmask.
2739 (sim_core_{read,write}_*): Change map argument to unsigned.
2741 * sim-core.c (sim_core_uninstall, sim_core_attach,
2742 sim_core_detach): Iterate over nr_maps instead of
2745 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2746 instead of the write_map.
2747 (remove_breakpoint): Ditto.
2749 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2750 with read_map, write_map, exec_map resp.
2752 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2755 * cgen-utils.c (sim_disassemble_insn): Ditto.
2757 * sim-hrw.c (sim_write, sim_write): Ditto.
2759 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2760 transfer_to_str): New functions.
2762 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2764 * sim-base.h (sim_state_base): New member environment.
2765 (STATE_ENVIRONMENT): New macro.
2766 * sim-config.c (current_environment): Delete.
2767 (sim_config_default): New function.
2768 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2769 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2770 (sim_config_default): Add prototype.
2771 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2772 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2773 Set STATE_ENVIRONMENT, not current_environment.
2775 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2777 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2779 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2783 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2785 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2787 * Make-common.in (TAGS): Make smarter.
2788 * Makefile.in (TAGS): Ditto.
2790 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2792 * sim-module.c (*): Fix typos in assertion tests.
2794 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2799 * sim-options.c (sim_parse_args): Ditto.
2800 (sim_args_command): Return OK, instead of nothing, for an empty
2803 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2805 * sim-profile.c (profile_info): Rename from profile_print. Drop
2806 misc and misc_cpu callback arguments. Use
2807 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2808 (profile_install): Install profile_info function.
2810 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2811 STATE_PROFILE_INFO_CALLBACK): Define.
2812 (struct PROFILE_DATA): Add field info_cpu_callback.
2813 (profile_print): Delete function.
2815 * sim-base.h (STATE_MODULES): Define. Replace individual
2816 STATE_*_LIST with single struct module_list.
2818 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2819 (struct module_list): Declare.
2821 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2822 sim_module_info): New functions.
2823 (sim_module_install): Clean up module data structures.
2825 * sim-info.c (sim_info): New file. New function. Call
2828 * Make-common.in (sim-info.o): Define rule.
2829 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2832 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2834 * sim-base.h (sim_cpu_base): New members name, options.
2835 (sim_cpu_lookup): Add prototype.
2836 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2837 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2838 (sim_add_option_table): Update prototype.
2839 * sim-options.c (sim_add_option_table): New argument `cpu'.
2840 (standard_option_handler,standard_install): Update.
2841 (sim_parse_args): Handle cpu specific options.
2842 (print_help): New static function.
2843 (sim_print_help): Call it. Print cpu specific options.
2844 (find_match): New static function.
2845 (sim_args_command): Call it. Handle cpu specific options.
2846 * sim-utils.c (sim_cpu_lookup): New function.
2847 * sim-memopt.c (memory_option_handler): Update.
2848 (sim_memopt_install): Update.
2849 * sim-model.c (model_option_handler): Update.
2850 (model_install): Update.
2851 * sim-profile.c (profile_option_handler): Update.
2852 (profile_install): Update.
2853 * sim-trace.c (trace_option_handler): Update.
2854 (trace_install): Update.
2855 * sim-watch.c (watchpoint_option_handler): Update.
2856 (sim_watchpoint_install): Update.
2857 * cgen-scache.c (scache_option_handler): Update.
2858 (scache_install): Update.
2860 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2862 * Make-common.in (check): Run `make check' in testsuite dir.
2864 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2866 * sim-trace.c (trace_result0): New function.
2868 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2869 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2870 tracing sim_fpu variables.
2871 (TRACE_ALU_RESULT0): Define.
2872 (TRACE_FP_RESULT_WORD): Define.
2873 (TRACE_FP_INPUT_WORD1): Define.
2875 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2876 sim_fpu_two): New constants.
2877 (sim_fpu_op1, sim_fpu_op2): New types.
2878 (struct _sim_fpu): Delete member result. Re-order other members.
2879 (sim_fpu_sign, sim_fpu_exp): New functions.
2880 (sim_fpu_max, sim_fpu_min): new functions.
2881 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2882 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2884 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2886 * sim-profile.c (profile_print): Delete duplicate test of
2888 (profile_print_pc): Exit early if data collection not set up.
2889 (profile_print_core): Simplify by calling sim_core_map_to_str.
2890 * sim-core.h (sim_core_map_to_str): Declare.
2891 * sim-core.c (sim_core_map_to_str): Make non-static.
2893 * genmloop.sh (engine_resume): Update insn_count before exiting.
2894 (engine_resume_full): Keep accurate core profile data.
2896 * cgen-utils.c (sim_disassemble_insn): Don't use
2897 sim_core_read_aligned_N, it messes up profiling results.
2899 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2901 * nltvals.def: Regenerate with MN10300 additions.
2903 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2907 * sim-trace.h, sim-trace.c (trace_result_word2,
2908 trace_input_word4, trace_result_word4): New function.
2910 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2912 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2914 * sim-xcat.h: Delete.
2915 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2916 * cgen-sim.h: Ditto.
2917 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2918 * sim-n-bits.h: Ditto.
2919 * sim-n-core.h: Ditto.
2920 * sim-n-endian.h: Ditto.
2922 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2924 * syscall.c (cb_syscall): Handle short reads, and EOF.
2926 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2929 sim_fpu to safely print fp_word values.
2930 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2931 (trace_result_bool1, trace_result_addr1): New functions.
2932 (trace_input_bool1, trace_input_addr1): New functions.
2934 * sim-trace.h (TRACE_FPU_*): Define.
2936 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2939 (sim_fpu_fpto, sim_fpu_tofp): Define.
2941 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943 * sim-fpu.c (sim_fpu_cmp): New function.
2945 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2947 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2948 instead of abuf->length.
2949 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2950 (set_trace_option_mask): Renamed from set_trace_options.
2951 (set_trace_option): New function.
2952 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2953 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2955 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2957 * sim-basics.h: Declare struct _sim_fpu.
2959 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2962 (trace_prefix, trace_input*, trace_result*): Declare.
2963 (trace_one_insn): Change declaration, assume trace_prefix called.
2964 (trace_generic): Like trace_one_insn.
2965 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2966 (TRACE_alu, TRACE_[a-z]*): Update.
2968 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2969 trace_insn, save_data, trace_idx_to_str, print_data): New
2971 (trace_one_insn): Rewrite.
2972 (trace_generic): New function.
2974 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2976 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2978 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2979 (SEMANTIC_FN): Rewrite declaration.
2980 (DECODE): Update type of semantic_fast member.
2981 ({EX,SEM}_FN_NAME): Have only one version.
2982 * sim-base.h (sim_state_base): Delete conditionals surrounding
2985 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2990 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2992 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2993 Add missing parameters to device_io calls.
2994 * sim-core.h: Add missing parameters to device_io calls.
2996 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2998 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2999 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3000 (SEMANTIC{,_CACHE}_FN): Fix return type.
3001 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3002 (engine_resume): Likewise. Make `engine' volatile. Save copy
3003 of cpu pointer in volatile object. Initialize read switch if
3006 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3008 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3009 (SEM_INSN): New macro.
3011 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3013 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3015 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3019 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * sim-types.h (fp_word): New type, define according to
3022 WITH_TARGET_FLOATING_POINT_BITSIZE.
3024 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3025 configuration of size of floating point registers.
3027 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * sim-profile.c (profile_print): Only print CPU <N> if other
3030 output is going to appear.
3032 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * configure: Regenerated to track ../common/aclocal.m4 changes.
3036 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038 * sim-types.h (address_word): Typedef according to
3039 WITH_TARGET_ADDRESS_BITSIZE.
3040 (signed_cell, unsigned_cell, natural_cell): Ditto using
3041 WITH_TARGET_CELL_BITSIZE.
3043 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3044 (WITH_TARGET_CELL_BITSIZE): Define.
3045 (WITH_HOST_WORD_BITSIZE): Delete.
3047 * sim-config.c (print_sim_config): Update.
3049 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3050 configuration of address and OpenFirmware cell sizes.
3052 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3055 * sim-run.c (sim_engine_run): Update.
3057 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3059 * sim-run.c (sim_engine_run): Ditto.
3061 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3062 (sim_resume): Pass nr_cpus to sim_engine_run.
3064 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3066 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3068 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3070 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3072 * Make-common.in (stamp-tvals): New rule.
3073 (targ-vals.h,targ-map.c): Depend on it.
3074 (clean): Remove stamp-tvals.
3076 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3078 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3079 in code also #if 0'ed.
3081 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3083 * configure: Regenerated to track ../common/aclocal.m4 changes.
3084 * aclocal.m4: Recognize --enable-maintainer-mode.
3086 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3088 * cgen-scache.h: Deleted.
3089 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3090 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3091 (scache_init): Use runtime computed size of SCACHE.
3092 (scache_flush): Likewise.
3093 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3094 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3095 * cgen-sim.h: Scache support moved here.
3096 (PC): Redo definition.
3097 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3098 (DECODE): Add parallel execution support.
3099 Only include semantic label members if using switch.
3100 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3101 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3102 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3103 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3105 (engine_{stop,run,resume,halt,signal}): Delete decls.
3106 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3107 (argbuf,scache): Delete forward decls.
3108 (STATE): Delete decl.
3109 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3110 Include cgen-mem.h, cgen-ops.h.
3111 (engine_halt,engine_signal): Delete.
3112 ({ex,exc,sem,semc}_illegal): Delete.
3113 (sim_disassemble_insn): Result of extract fn is in bits.
3114 * genmloop.sh: Rewrite.
3116 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3119 * sim-base.h (sim_state_base): Delete member `model'.
3120 (sim_cpu_base): Add member `model'.
3121 * sim-model.h (IMP_PROPERTIES): New type.
3122 (MACH): New members imp_props, models.
3123 (models): Delete decl.
3124 * sim-model.c (set_model): Update.
3125 * sim-profile.c (profile_print_model): Update.
3127 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3129 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3131 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3134 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3136 * configure: Regenerated to track ../common/aclocal.m4 changes.
3139 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3141 * aclocal.m4 (AR): Check for sigaction.
3143 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3145 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3147 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3148 * sim-config.c (sim_config): Replace WITH_DEVICES with
3149 WITH_TREE_PROPERTIES.
3151 * configure: Regenerated to track ../common/aclocal.m4 changes.
3153 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3155 * Make-common.in (SIM_ENVIRONMENT): New variable.
3156 (CONFIG_CFLAGS): Add it.
3157 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3158 --enable-sim-environment option.
3159 * configure: Regenerated.
3160 * sim-config.h (environment support): Rewrite.
3161 * sim-config.c (current_environment): Define as enum, unconditionally.
3162 (current_alignment): Define unconditionally.
3163 (config_environment_to_a): Update.
3164 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3165 (sim_config): Handle environment and alignment determination
3166 unconditionally. Delete sanity checks of current_environment,
3168 (print_sim_config): Update.
3169 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3170 (standard_options): Add --environment.
3171 (standard_option_handler): Likewise.
3173 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3175 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3176 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3177 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3178 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3179 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3180 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3181 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3182 argument ADD_CA macro with two argument ADDC_C - add carrying with
3184 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3185 argument SUB_CA macro with two argument SUBC_X - subtract
3187 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3189 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3191 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3193 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3194 * sim-io.h (sim_io_syscalls): Delete.
3196 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3198 * syscall.c (cb_syscall): Add missing else, so write to stdout
3201 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3202 the carry bit from the CPU's psw.
3204 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3206 * gennltvals.sh: Redo syscall support.
3207 * nltvals.def: Regenerated.
3209 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3211 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3212 the stream immediately.
3214 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3216 * sim-io.c (sim_io_getstring): Delete unused len2.
3217 (sim_io_syscalls): Ditto for sys_errno.
3219 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3221 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3223 * Make-common.in (run.o): Depend on remote-sim.h.
3224 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3225 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3227 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3229 * sim-io.c (sim_io_syscalls): Disable lseek.
3231 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3233 * gennltvals.sh: Generate syscall values for d30v.
3235 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3236 * nltvals.def: Regenerate.
3238 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3239 (os_fstat): Likewise. Validate fd argument.
3240 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3241 just compute target stat struct length.
3242 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3243 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3244 (get_string): Return host errno values so they can be properly
3246 (cb_syscall): Likewise.
3247 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3248 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3249 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3250 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3251 (get_path): New function.
3253 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3255 * sim-io.c (sim_io_syscalls): New function to provide system call
3256 emulation. Provide exit, open, close, read, write, lseek, and
3258 (sim_io_getstring): New function to return a string from a
3259 simulated memory location.
3261 * sim-io.h (sim_io_syscalls): Add declaration.
3263 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3265 * sim-core.c (sim_core_signal): Fix spelling error in message.
3267 * sim-hrw.c (sim_read): Use read map, not write map.
3269 * Make-common.in (all): Add .gdbinit.
3270 * gdbinit.in: Add dump command.
3272 * sim-model.c (model_options): Use '\0' for `shortopt'.
3274 * sim-trace.c (trace_option_handler): Set state trace file
3275 for --trace-file in addition to cpu's values.
3276 (trace_vprintf): If cpu == NULL, try state's trace file.
3277 (trace_options): Reorganize table, reword some descriptions.
3279 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3281 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3284 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3286 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3287 signal untranslated, document problem with this.
3289 * nrun.c (main): Check for a prog name of `*step'. If present,
3290 step the simulator instead of allowing it to run free.
3292 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3294 * Make-common.in (sim_main_headers): Add sim-signal.h.
3296 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3298 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3300 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3302 * sim-signal.h: Start simulator signals at 64 so that host signal
3303 numbers can be detected and reported.
3305 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3307 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3309 * callback.c (cb_host_to_target_stat): Fix return values.
3311 * cgen-sim.h (enum_signal_type): Delete.
3312 (engine_signal): Update prototype.
3313 * cgen-utils.c: Don't include <signal.h>.
3314 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3315 (engine_signal): Update.
3317 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3318 (sim_state_free): Call SIM_STATE_FREE if defined.
3320 * sim-module.c (sim_module_install): Don't leave any modules
3321 installed if one fails to install.
3323 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3325 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3326 more, since alloca is not used in this file.
3328 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3329 correctly set the carry and overflow bits for those types.
3330 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3331 with carry, so carry is correct after doing both adds.
3332 (ALU*): Space out '\' to make it easier to read.
3334 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3336 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3339 * sim-signal.c, sim-signal.h: New files.
3340 * Make-common.in (sim-signal.o): Add rule for.
3341 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3342 * sim-abort.c: Don't include <signal.h>.
3343 * sim-basics.h: #include "sim-signal.h".
3344 * sim-break.c: Don't include <signal.h>.
3345 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3346 * sim-core.c: Don't include <signal.h>.
3347 (SIGBUS): Delete definition.
3348 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3349 * sim-engine.c: Don't include <signal.h>.
3350 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3351 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3352 * sim-resume.c: Don't include <signal.h>.
3353 (SIGTRAP): Delete definition.
3354 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3355 * sim-stop.c: Don't include <signal.h>.
3356 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3357 * sim-watch.c: Don't include <signal.h>.
3358 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3360 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3362 * sim-base.h (CIA_ADDR): Provide default definition.
3363 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3364 * sim-break.c (sim_handle_breakpoint): Likewise.
3366 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3368 * Make-common.in (srccom): New variable.
3370 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3371 (LIB_OBJS): Add syscall.o.
3372 (gentmap): Pass $(NL_TARGET) to $(CC).
3373 (syscall.o): Add rule for.
3374 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3375 (sim-bits.o): Depend on $(sim-n-bits_h).
3376 (sim-load.o): Depend on callback.h.
3378 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3379 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3380 * cgen-mem.h, cgen-ops.h: New files.
3382 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3384 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3386 * callback.c: #include string.h or strings.h.
3387 #include sys/types.h and sys/stat.h.
3388 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3389 (os_get_errno,os_open): Update.
3390 (os_stat,os_fstat): New functions.
3391 (os_init): Initialize syscall_map, errno_map, open_map.
3392 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3393 errno_map, open_map, signal_map, stat_map.
3394 (cb_read_target_syscall_maps): New function.
3395 (cb_target_to_host_syscall): New function.
3396 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3397 (cb_target_to_host_open): Renamed from target_to_host_open.
3398 (store): New function.
3399 (cb_host_to_target_stat): New function.
3400 * syscall.c: New file.
3401 * gentmap.c (sys_tdefs): New global.
3402 (gen_targ_vals_h): Output target syscall numbers.
3403 (gen_targ_map_c): Update. Output target syscall translation map.
3404 * gentvals.sh: New first argument `target'. Preface table with
3405 #ifdef NL_TARGET_$target if non-null target passed.
3406 * gennltvals.sh: New file.
3407 * nltvals.def: Regenerated.
3409 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3411 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3413 (sim_core_dummy_M): Declare.
3415 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3417 * sim-core.c (sim_core_signal): Print the address of the
3420 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3422 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3424 * sim-base.h (sim_state_base): Add member trace_data.
3425 (STATE_TRACE_DATA): New macro.
3426 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3427 ({WITH_,}TRACE_DEBUG_P): New macros.
3428 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3429 (_sim_cpu): Delete forward reference.
3430 (debug_printf): Update.
3431 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3432 (trace_options): Add --trace-debug.
3433 (set_trace_options): Handle it.
3434 (trace_option_handler): Likewise.
3435 (trace_install): Init state trace_data struct.
3436 (trace_uninstall): Close state trace file.
3437 * sim-events.c (ETRACE): Only print source file and line number if
3439 * sim-n-core.h (sim_core_trace_M): Likewise.
3441 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3443 1997-11-13 Felix Lee <flee@cygnus.com>
3445 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3447 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3449 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3451 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3453 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3455 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3456 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3459 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3461 * sim-events.c (sim_events_process): Re-compute the time -
3462 update_time_from_event - as each event is processed. Reverses
3465 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3467 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3469 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3471 * sim-events.c (sim_events_process): Delete redundant call to
3472 update_time_from_event.
3473 (sim_events_slip): Always decrement time_from_event.
3474 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3475 Delete assertion that time_from_event >=0 when work in queue, no
3478 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3480 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3481 (standard_option_handler): Update.
3483 * sim-options.h: Clarify documentation.
3484 (OPTION_LONG_ONLY_P): Delete definition.
3485 (OPTION_VALID_P): Define.
3487 * sim-options.c (sim_print_help): Allow short only options.
3488 (sim_parse_args): Ditto.
3489 (sim_args_command): Skip short only options.
3490 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3491 separate entries for short and long options in the HANDLERS and
3493 (sim_parse_args): Disable argument permutation.
3495 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3498 Add argument M, size of data type.
3499 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3500 Declare, ditto for 5, 6 & 7 byte transfers.
3501 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3504 * sim-n-core.h (sim_core_trace_M): Rename from
3505 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3506 with transfer type. Print transfer direction. Handle 1 and 2 byte
3508 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3510 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3511 Update all functions.
3513 * sim-core.c: Generate functions starting with 16 not 1.
3514 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3515 all 5, 6 & 7 byte transfers.
3517 * sim-n-core.h (sim_core_read_misaligned_N,
3518 sim_core_write_misaligned_N): Implement.
3520 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3522 * sim-endian.h (U16_8): Implement
3524 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3526 * sim-endian.h (VL8_16, VH8_16): Implement.
3528 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3530 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3531 (memory_option_handler): Skip comma in alias address list
3533 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3535 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3537 (parse_size, parse_addr): New functions
3538 (memory_option_handler, memory_options): Parse address & size
3539 using new functions. Pass level, space, modulo to do_memopt_add &
3542 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3544 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3545 `attach_type attach' argument with `unsigned level' argument.
3548 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3549 sim_core_attach): Replace argument attach with level. Update
3550 verification of arguments.
3551 (sim_core_map_detach, sim_core_detach): Replace argument attach
3554 * sim-basics.h (enum _attach_type): Delete.
3556 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3558 * sim-core.h (sim_core_write_8): Define.
3560 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3562 * sim-bits.h: Document ROTn macro.
3564 * sim-endian.h (H2T): Handle 16 byte variables.
3566 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3569 * sim-core.c: Do not generate sim_core_*_word.
3571 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3572 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3574 * sim-core.h (sim_core_read_unaligned_word,
3575 sim_core_read_aligned_word, sim_core_read_word,
3576 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3577 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3579 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3581 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3583 * sim-endian.h: Disable 16 byte support.
3585 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3587 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3589 * sim-n-core.h (sim_core_trace_N): New function.
3590 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3591 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3593 * sim-endian.h: Add 128 bit variant.
3595 * sim-core.h, sim-core.c: Add 128 bit variant.
3597 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3599 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3601 * sim-events.c (sim_events_process): Clear events->work_pending.
3602 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3603 setting, nr_ticks_to_process.
3604 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3605 when the event queue isn't next.
3607 * sim-events.h, sim-events.c (sim_events_slip): New function.
3609 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3611 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3613 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3616 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3618 * nrun.c (main): Remove useless test of name != NULL.
3619 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3621 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3623 * sim-fpu.c (EXPMAX): Type is unsigned.
3624 (MIN_INT, MAX_INT): Type is signed64.
3625 (i2fpu): Type of val is signed64.
3627 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3629 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3630 a bucket size of zero.
3632 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3633 OPTION_PROFILE_PC): Define.
3634 (profile_option_handler): Add support for --profile-pc and
3635 --profile-pc-granularity options.
3636 (profile_pc_init): When possible, compute nr buckets from bucket
3639 * sim-profile.c (profile_pc_init): Align the profile-pc end
3640 address with the profile-pc bucket size.
3642 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3643 something less ambiguous.
3644 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3646 * sim-profile.c (profile_pc_cleanup): New function. Move
3647 profile_pc_uninstall code to here.
3648 (profile_pc_uninstall): Call.
3649 (profile_pc_init): Call.
3651 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3653 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3654 file using BSD gprof format.
3656 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3658 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3659 MSBIT64): Force result to unsignedN.
3661 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3663 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3665 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3666 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3667 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3668 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3670 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3675 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3676 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3678 (sim_core_attach): Rename buffer_freed to free_buffer, type
3679 void*. Ensure that allocated buffer is alligned according to
3682 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3685 (ALU64_SUB): Define.
3687 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3688 (.gdbinit): Remove dependencies, generate once per build.
3690 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3692 * sim-n-core.h (sim_core_read_aligned_N,
3693 sim_core_write_aligned_N): Make xaddr param type address_word not
3696 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3698 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3699 unpacked floating point struct. Pass sim_fpu object by reference.
3700 Add preliminary support for rounding modes.
3702 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704 * configure: Regenerated to track ../common/aclocal.m4 changes.
3706 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3708 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3709 WITH_TARGET_BITSIZE.
3711 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3713 * sim-profile.c (profile_print_core): label needs empty statement.
3715 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3717 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3718 and zfree instead of xmalloc and free. Prevents warnings.
3720 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3722 * configure: Regenerated to track ../common/aclocal.m4 changes.
3724 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3726 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3727 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3729 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3730 controling the bitsize/msb of the target.
3732 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3734 * Make-common.in: New files sim-break.c, sim-break.h.
3735 * sim-base.h: Add point to breakpoint list to sim_state_base.
3736 * sim-break.c sim-break.h: New modules that implement intrinsic
3738 * sim-module.c: Add breakpoint module.
3740 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3742 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3744 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3746 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3747 (SIGBUS) define for Windows.
3748 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3749 * sim-resume.c: define SIGTRAP for windows.
3750 * sim-xcat.h: use token pasting if ALMOST_STDC.
3752 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3756 (CONFIG_CFLAGS): Add same.
3758 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3760 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3761 (SIGNED32): use ##i32.
3763 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3765 * configure: Regenerated to track ../common/aclocal.m4 changes.
3767 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3769 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3772 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3773 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3774 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3775 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3776 (CONFIG_CFLAGS): Add same.
3778 * aclocal.m4: Perform AC_SUBST on optional options.
3780 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3782 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3784 * sim-options.c (standard_option_handler): Typo in warning message.
3786 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3788 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3789 insn count. Make count conditional on there being a valid
3791 (profile_pc_init): Make default PC profile frequency an arbitrary
3794 * sim-base.h: Ditto.
3796 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3799 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3802 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3804 * configure: Regenerated to track ../common/aclocal.m4 changes.
3806 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3808 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3809 configured alignment.
3811 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3813 * configure: Regenerated to track ../common/aclocal.m4 changes.
3815 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-config.c (sim_config): Check for default alignment.
3819 * sim-options.c (standard_option_handler): Add alignment option.
3821 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3822 default alignment requirements on memory accesses.
3824 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3826 * sim-load.c (sim_load_file): Return failure if the executable
3827 had no loadable sections.
3829 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3834 * sim-core.c (sim_core_signal): When bad access halt simulator
3835 SIGSEGV / SIGBUS instead of aborting.
3836 (signal.h): Include.
3838 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3839 options was missing.
3841 * sim-bits.h (MOVED): Define
3843 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3845 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3848 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3850 * sim-bits.c: Add 8 bit versions of bit macros.
3852 * sim-bits.h: Ditto.
3854 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3856 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3857 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3859 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3860 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3862 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3863 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3865 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3867 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3868 configure.in: Output to cconfig.h instead of config.h.
3870 * configure: Regenerated to track ../common/aclocal.m4 changes.
3872 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3874 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3877 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3879 * callback.c (os_write): divert stdout and stderr to their
3882 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-profile.c (profile_print_speed): Call
3885 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3887 * sim-events.c (sim_events_elapsed_time): New function return nr
3888 host MS consumed by the simulator.
3889 (sim_watch_valid): Use.
3891 * sim-module.c (modules): Install sim_events very very early.
3893 * sim-profile.c (profile_print): Call profile_print_pc.
3895 (profile_pc_init): New function, set up processor for PC
3897 (profile_print_pc): New function, print a PC profile.
3898 (profile_pc_event): New function, sample PC.
3900 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3901 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3904 * sim-options.c (sim_print_help): Pacify GCC.
3906 * sim-n-core.h (sim_core_read_aligned_N,
3907 sim_core_write_aligned_N): Add un-conditional profile call.
3908 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3909 profile call when aligned read/write isn't used.
3911 * sim-base.h: Include sim-profile, sim-model after sim-core &
3912 sim-events allow sim-core to define useful values.
3914 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3915 (profile_option_handler, profile_options): Add support for
3916 --profile-core option.
3917 (print_bar): Include when core profiling.
3918 (profile_print_core): New function, print core profile.
3920 * sim-config.c (print_sim_config): Print profile status.
3922 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3923 WITH_PROFILE_PC_P): Define.
3924 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3925 (PROFILE_COUNT_CORE): Define.
3927 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3930 interrupt_names array as the data.
3931 (sim-watch.h): Document.
3933 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3935 * sim-options.c (sim_print_help): When the doc string is to long
3938 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3939 that only the first few the watch options are listed. Generate
3940 meanginful usage messages.
3942 * sim-options.h (struct OPTION): Clarify use of doc_name field
3944 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3947 (standard_option_handler): Handle --architecture-info.
3949 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3951 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3952 illegal zero-sized array.
3953 * sim-core.c (sim_core_xor_read_buffer): same.
3955 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3957 * nltvals.def: Regenerate.
3959 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3961 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3963 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-bits.c (MASKED): Delete.
3966 (EXTRACTED): Delete.
3967 (LSEXTRACTED, MSEXTRACTED): New functions.
3969 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3970 (MSMASKEDn, LSMASKEDn): Add last argument.
3973 * sim-bits.h (EXTEND8, EXTEND16): Define.
3974 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3976 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3978 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3979 current instruction address.
3981 * sim-inline.h (*_ENGINE): Define.
3983 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3987 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3988 (watch_option_handler): Call delete_watchpoint with ident or type.
3989 (sim_watchpoint_install): Create interrupt specific watchpoint
3990 commands on the fly.
3991 (do_watchpoint_create): New function, create a watch point using
3992 type/int-nr info encoded in the option nr.
3993 (do_watchpoint_info): New function. List active watchpoints.
3995 * sim-watch.h: Change data structure to a list.
3997 * sim-memopt.c (memory_option_handler): Require explicit "all"
3998 before deleting all memory regions.
4000 * sim-utils.c (sim_do_commandf): New function, printf version of
4003 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4005 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4007 (SIGNED64, UNSIGNED64): Delete.
4008 (ALU64_ADD): Don't rely on bit endianness.
4009 (ALU64_BEGIN): Define.
4011 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4012 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4014 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4015 suffix - u64, LL - to 64 bit constants.
4017 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4019 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4021 * sim-utils.h (NZALLOC): Define - zalloc * N.
4023 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4024 implementation of read/write functions.
4026 * Make-common.in (sim-hrw.o): New target.
4028 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4031 * sim-memopt.c (memory_option_handler): Implement memory-size
4032 command. Implement memory-alias command. Let memory-delete delete
4034 (add_memopt): New function. Add a memory region.
4035 (do_memopt_delete): New function. Delete a memory region.
4037 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4039 * sim-core.c (sim_core_detach): New function.
4040 (sim_core_map_detach): New function. Perform the actual detach.
4041 (sim_core_init): Move initialization code from here.
4042 (sim_core_install): To here.
4043 (sim_core_uninstall): And here.
4045 * sim-module.c: Add memopt module.
4047 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4048 simulator base type.
4050 * Make-common.in (sim_main_headers): Add sim-memopt.h
4051 (sim-memopt.o): New target.
4053 * sim-core.c (sim_core_install): Add core_options to the option
4056 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4059 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4062 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4063 address_word, add mask member.
4065 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4066 address_word, allow for 64bit targets in 32bit host. Add modulo
4068 (sim_core_map_attach): Ditto.
4069 (new_sim_core_mapping): Ditto.
4070 (sim_core_translate): Mask address when modulo memory.
4072 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4074 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4076 * gdbinit.in: New file.
4077 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4078 * Make-common.in (distclean): Delete .gdbinit.
4079 (.gdbinit): Add rule for.
4080 * configure: Regenerated to track ../common/aclocal.m4 changes.
4082 * Make-common.in (cgen-run.o): Add rule for.
4084 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4088 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4089 both resumed and previous elapsed time.
4090 (sim_events_init): Set initial_wallclock and current_wallclock to
4092 (sim_events_install): Install sim_events_suspend and
4094 (sim_events_watch_clock): Allow for suspended simulator when
4095 computing the time of the clock event.
4097 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4098 initial_wallclock to elapsed_wallclock, set both to zero.
4099 (sim_events_init, sim_events_uninstall): Delete prototypes.
4101 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4103 * sim-module.c(sim_module_resume, sim_module_suspend): New
4106 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4111 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4113 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4114 * Make-common.in (TAGS): Likewise.
4115 * sim-n-bits.h: Add TAGS comments for all functions.
4116 * sim-n-core.h: Likewise.
4117 * sim-n-endian.h: Likewise.
4119 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4124 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4126 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4129 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4132 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4134 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4137 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4138 nr_transfered and nr_this_transfer unsigned.
4140 * sim-events.c (sim_events_tickn): N is signed, as limited to
4143 * sim-n-endian.h (offset_N): Change size to unsigned.
4145 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4147 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4149 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4151 * sim-options.c (sim_parse_args): Use dupargv.
4153 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4155 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4157 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4162 * sim-options.c (standard_options): Add --architecture=MACHINE and
4163 --target=TARGET options.
4164 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4165 (standard_option_handler): Handle architecture and target options.
4168 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4170 (sim_analyze_program): Set prog_bfd architecture from
4171 STATE_ARCHITECTURE if known.
4173 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175 * configure: Regenerated to track ../common/aclocal.m4 changes.
4178 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4181 that option does not apply to certain files.
4183 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4186 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4187 offset from MSB/LSB.
4189 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4190 access address of sub word quantity of a hosts 16, 32, 64 bit word
4192 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4193 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4194 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4195 return N*2 byte value with argument in Hi/Lo word. Renamed from
4196 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4198 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4199 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4200 so that bit offset is explicit.
4202 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4204 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4205 Update STATE_PROG_BFD when needed with a dup'd copy of the
4208 * sim-config.c (sim_config): Delete ABFD argument, use
4209 STATE_PROG_BFD directly.
4211 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * run.c (main): Pass the open ABFD to sim_create_inferior.
4215 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4219 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4220 hardware only simulator targets.
4222 * Make-common.in (sim-hload.o): Add rule.
4224 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4227 used by copyargv and freeargv.
4229 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4230 STATE_PROG_ARGV, not just a pointer.
4232 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * configure: Regenerated to track ../common/aclocal.m4 changes.
4237 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * aclocal.m4 (sim-endian): Add second argument to
4240 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4241 default endian when not hardwired.
4243 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4244 else failes value for target byte order.
4246 * sim-config.c (sim_config): Add abfd arguments. Set
4247 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4249 (sim_config): Return SIM_RC, don't abort.
4252 * run.c (main): Update call to sim_open - add ABFD argument.
4253 * nrun.c (main): Add NULL ABFD argument.
4255 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4257 * callback.c (os_poll_quit): Make static.
4258 Call sim_cb_eprintf, not p->eprintf.
4259 (sim_cb_printf, sim_cb_eprintf): New functions.
4260 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4262 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4263 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4264 sim-utils.h. #include sim-utils.h.
4265 * sim-utils.h: Above decls moved here.
4266 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4268 * sim-watch.c (action_watchpoint): Fix thinkos.
4270 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4272 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4274 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4276 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4277 to FORCED_ALIGNMENT case.
4279 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4283 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4285 * Make-common.in (libsim.a): Fix typo.
4287 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * nrun.c (main): Verify the structure returned before using it.
4291 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4296 * sim-engine.c (sim_engine_install): New function. Install the
4297 engine init functions.
4298 (sim_engine_init): [Re]initialize the simulator engine.
4300 * sim-module.c: Add sim_engine to list of modules that always
4303 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4305 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4306 to remove the old watchpoint, not delete_watchpoint.
4307 (watch_option_handler): Action the correct watchpoint, not just
4310 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4313 both low and high word.
4314 (sim_core_write_aligned_N): Ditto.
4316 * sim-trace.c (set_trace_options): Delete code explicitly setting
4319 * sim-options.c (sim_print_help): Call the list commands if not a
4320 standalone simulator.
4321 (sim_print_help): Advise that some options may not be applicable.
4323 * sim-trace.c (set_trace_options): Assume core present.
4325 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4326 buffer when full not almost full.
4328 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330 * sim-events.c (sim_events_process): Don't blat the event queue
4331 when processing watchpoints.
4333 * sim-watch.h: Make arg unsigned long - stop sign extension.
4335 * sim-events.c (sim_watch_valid): rewrite so debugable.
4337 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4339 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4340 inequality test is possible.
4341 (handle_watchpoint): Re-pass is_within arg.
4342 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4343 0 to schedule_watchpoint's is_within arg.
4344 (sim_watchpoint_init): Re-pass is_within arg.
4346 * sim-options.c (sim_print_help): Add is_command argument. Don't
4347 include -- prefix when called from the command line interpreter.
4349 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4351 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4352 zero indicates that the test should be reversed.
4353 (sim_events_watch_core): Ditto.
4354 (WATCH_CORE): Compare range against is_within.
4357 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4359 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4360 sim_core_read_buffer. Check nr-bytes transfered.
4362 * sim-core.h (sim_core_common): Define a new struct that contains
4363 the common data. to sd and cpu structures.
4364 * sim-core.c (sim_core_attach): Update.
4365 (sim_core_init): Update. Remember to copy initialized data to each
4367 (sim_core_find_mapping): Ditto.
4369 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4370 (sim_core_write_buffer): Ditto.
4372 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4373 transfer use xor version of read buffer.
4374 (sim_core_write_unaligned_N): Ditto for write.
4376 * sim-core.c (sim_core_xor_read_buffer): New function implement
4377 xor-endian data read breaking transfer up into xor-endian sized
4379 (sim_core_xor_write_buffer): Ditto for write.
4380 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4381 - needed for xor-endian transfers.
4383 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-inline.h: Review description.
4387 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4388 to just those involved in data transfers and configuration.
4390 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4392 * sim-n-core.h (sim_core_read_aligned_N): Use.
4393 (sim_core_read_unaligned_N): Ditto.
4394 (sim_core_read_unaligned_N): Ditto..
4395 (sim_core_write_unaligned_N): Ditto.
4397 * sim-core.h: Add xor endian bitmap to main structure. *
4399 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4401 (sim_core_read_aligned_N): Ditto.
4403 * sim-core.c (sim_core_set_xor_endian): New function.
4404 (sim_core_attach): Don't overwrite the per-cpu xor map when
4405 cloning the global core.
4407 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409 * sim-engine.h: Update below so that it is using an enumerated
4412 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4414 * sim-engine.c (sim_engine_restart):
4415 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4416 return value used for simulator restart from 0 to 2.
4418 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4420 * cgen-scache.c (scache_option_handler): Add is_command arg.
4422 * sim-model.c (model_option_handler): Add is_command argument.
4424 * sim-profile.c (profile_option_handler): Add is_command arg.
4426 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4429 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4430 order that they are registered.
4432 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4433 between option and command line processing.
4435 * sim-options.c: Include stdlib.h, ctype.h.
4437 * Make-common.in (sim-watch.o): Add rule.
4438 (sim_main_headers): Assume sim-assert.h included.
4439 (sim-*.o): Simplify make rule.
4441 * sim-module.c: Add sim_watch_install to module list.
4443 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4448 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4449 * sim-events.c (sim_events_install): Ditto.
4450 * sim-core.c (sim_core_install): Ditto.
4451 * sim-model.c (model_install): Ditto.
4452 * sim-options.c (standard_install): Ditto.
4453 * sim-profile.c (profile_install): Ditto.
4454 * sim-reason.c (sim_stop_reason): Ditto.
4455 * sim-run.c (sim_engine_run): Ditto.
4456 * sim-utils.c (sim_analyze_program): Ditto.
4458 * sim-module.c (modules): Make profile_install and trace_install
4461 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4463 * sim-options.c (standard_option_handler): Set the byte order.
4465 * sim-events.c (sim_events_process): Allow multi tick processing.
4466 (sim_events_tickn): New function - multi cycle tick.
4468 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4469 prototypes. Under development.
4470 (sim_events): Replace processing with nr_ticks_to_process.
4472 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474 * nrun.c (main): Pass callbacks to sim_open instead of using
4477 * run.c (main): Ditto.
4479 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4482 stop tk interrupting malloc calls.
4483 (sim_events_zalloc): Converse.
4485 * Make-common.in (sim_main_headers): Add sim-events.h.
4487 * sim-events.c (sim_events_schedule_after_signal): Change return
4488 type to void - signal events are strictly internal.
4489 (sim_events_init): Allocate a finite buffer for signal events.
4490 (sim_events_schedule_after_signal): Enter signal events into the
4493 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4494 (sim_engine_restart): Ditto.
4495 (sim_engine_abort): Ditto.
4496 * sim-stop.c (sim_stop): Ditto.
4497 (control_c_simulation): Ditto.
4498 * sim-resume.c (sim_resume): Ditto.
4499 (has_stepped): Ditto.
4500 * sim-abort.c (sim_engine_abort): Ditto.
4502 * sim-basics.h (transfer_type): New type.
4504 * sim-core.c (sim_core_signal): New function. Print core signal
4506 (sim_core_find_mapping): Add transfer argument.
4508 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4509 SIM_CORE_SIGNAL if a recoverable abort.
4510 * sim-core.c (sim_core_find_mapping): Ditto.
4512 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-core.c (sim_core_find_mapping): Replace calls to
4515 sim_io_error to more resiliant sim_engine_abort.
4517 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4518 (sim_core_write_unaligned_N): Ditto.
4520 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-module.c: Add sim_events_install to list.
4524 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4526 (sim_events_init): Now returns SIG_RC.
4528 * sim-run.c: New file. Generic sim_engine_run.
4529 * sim-reason.c: New file. Generic sim_stop_reason.
4530 * sim-stop.c: New file. Generic sim_stop.
4531 * sim-resume.c: New file. Generic sim_resume.
4533 * Make-common.in (sim-engine.o): Add rule.
4534 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4536 * sim-engine.h, sim-engine.c: New file. Provide generic
4537 implementation of sim_engine_halt, sim_engine_error. et.al.
4539 * sim-base.h (sim_state_base): Add member halt.
4540 (sim-engine.h): Include.
4542 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4544 * sim-events.c (sim_events_poll): Update event handler.
4546 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4548 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4550 (sim_events_watch_sim): New function.
4551 (sim_events_watch_core): New function.
4552 (sim_watch_valid): New function.
4553 (sim_events_preprocess): New function.
4554 (sim_events_process): Process the watchpoints as well as the timer
4556 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4557 (sim_events_deschedule): Check all the queues when removing an
4559 (sim_events_init): Ditto for cleaning.
4561 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4565 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * callback.c (os_open): Type of arg flags is int.
4569 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4571 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4572 just like normal numbers as per IEEE rules.
4574 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4576 * callback.c (os_close): Mark the descriptor as being
4577 available if the close succeeded.
4578 (os_open): Pass 0644 as the mode of the file being created.
4580 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4585 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4586 * sim-lnline.h: Update.
4588 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4589 conversion functions.
4590 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4592 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4593 compare functions. Replacing.
4594 (sim_fpu_cmp): This. Delete.
4596 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-core.c (sim_core_find_mapping): Call engine_error not
4599 sim_io_error when possible.
4601 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4603 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4604 high/low double word.
4606 * sim-trace.h: Remove definition of attribute - defined in
4609 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4612 name of the option - or family of options.
4614 * sim-options.c (sim_args_command): Match command `a-b c' with
4615 option `--a-b-c' from option table.
4617 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619 * sim-options.c (sim_print_help): For optional arguments, wrap
4622 * sim-trace.c (set_trace_options): New function, handle optional
4623 argument and multiple assignment.
4624 (trace_option_handler): Update.
4626 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4627 when branch tracing selected.
4629 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631 * sim-trace.c (trace_one_insn): Make a va-args function.
4633 * sim-trace.c (trace_vprintf): New function, va-arg version of
4636 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4638 * sim-trace.c (trace_uninstall): Don't close a file twice.
4639 * sim-profile.c (profile_uninstall): Likewise.
4641 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4643 * sim-trace.c (toplevel): Include bfd.h.
4644 (trace_options): Note that --trace-linenum also turns on
4645 --trace-insn. Add --trace-{branch,semantics}.
4646 (trace_option_handler): If --trace-linenum, also turn on
4647 --trace-insn. Add --trace-branch support. If --trace-semantics,
4648 turn on ALU, FPU, branch, and memory tracing.
4649 (trace_one_insn): New function to trace an instruction. Support
4651 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4653 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4654 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4655 (TRACE_branch): Add new mask.
4656 (TRACE_*_P): Define all possible trace_p macros.
4657 (trace_one_insn): Declare function.
4659 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4661 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4662 GNU C doesn't support __attributes__.
4663 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4666 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4669 addresses are masked forcing them to be correctly aligned.
4670 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4671 * sim-config.c (config_alignment_to_a): Update.
4673 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4675 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4677 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4678 processor specific core maps.
4679 (sim_core_map_attach): Copy the core map data to each of the
4680 processor specific core data structures.
4681 * sim-core.c (sim_core_find_mapping): Update.
4683 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4684 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4685 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4686 alternatives that handle unaligned addresses.
4687 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4689 * cgen-utils.c (sim_disassemble_insn): Update.
4691 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4693 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4696 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4699 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4701 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4706 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4709 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4711 * cgen-trace.c: Prepend additional trace_printf argument.
4713 * cgen-utils.c (sim_disassemble_insn): Add additional core
4716 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * nrun.c (main): Catch/report errorenous simulator states.
4720 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4721 * sim-trace.c: #include string.h/strings.h so that memset is
4723 * sim-utils.c: Ditto.
4724 * sim-profile.c: Ditto. And stdlib.h.
4725 (print_bar): Only define when used by instruction or memory profiler.
4727 * sim-options.c (standard_option_handler): Make ul more local.
4729 * sim-load.c (sim_load_file): Make the name constant.
4730 (sim_load_file): Passify gcc.
4732 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4734 * sim-utils.c, sim-load.c: Include sim-utils.h.
4736 * sim-base.h (sim_cpu): Pre define here so available to all.
4738 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4739 Restore the sim_cpu and instruction_address arguments so that full
4740 information is available to the abort function.
4741 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4742 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4744 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4745 tracing support for sim-events and sim-core.
4746 (trace_option_handler): Convert #if to if where possible so always
4747 compiled/checked by C compiler.
4748 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4750 * sim-base.h: Adjust comment documenting how to define the cpu
4752 (sim_state_base): Add sim_core and sim_events to simulator base
4755 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4756 * sim-core.c (sim_core_init, sim_core_attach,
4757 sim_core_find_mapping): Update.
4758 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4759 update_time_from_event, insert_sim_event,
4760 sim_events_schedule_after_signal, sim_events_deschedule,
4761 sim_events_tick): Ditto.
4763 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4764 sim-model.h): Move #includes from here.
4765 * sim-base.h: To here.
4766 (sim-core.h, sim-events.h, sim-io.h): Include also
4768 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4770 * callback.c (default_callback): Missing initialisers.
4772 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4774 * sim-utils.c (sim_add_commas): New function.
4775 * sim-basics.h (sim_add_commas): Add prototype.
4776 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4777 * sim-profile.c (COMMAS): New macro.
4778 (print_*): Use it to print commas in numbers.
4780 * configure: Regenerated.
4782 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4783 (cgen_state): New member run_fast_p.
4784 (cgen_init): Add prototype.
4785 (sim_disassemble_insn): New arg `cpu'.
4786 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4787 * cgen-utils.c (cgen_init): New function.
4788 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4789 * genmloop.sh: Call engine_halt if loop exits.
4791 * Makefile.in (sim-options_h): Define.
4792 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4793 (sim-model.o): Add new rule.
4794 (cgen-{scache,trace,utils}.o): Add new rules.
4795 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4796 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4797 Indent output by 2 spaces.
4798 * cgen-scache.h (scache_print_profile): Update.
4799 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4800 Use trace_printf, not fprintf.
4801 (trace_extract): Use trace_printf, not cgen_trace_printf.
4802 * genmloop.sh (!FAST case): Increment `insn_count'.
4803 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4804 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4805 access macro's name.
4806 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4807 Change return type to SIM_RC.
4808 (sim_core_{install,uninstall}): New functions.
4809 * sim-core.h (sim_core_{install,uninstall}): Declare.
4810 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4811 Change return type to SIM_RC.
4812 * sim-model.h (models,machs,model_install): Declare.
4813 * sim-module.c (modules): Add scache_install, model_install.
4814 (sim_post_argv_init): Set cpu->state backlinks.
4815 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4816 (standard_option_handler): Likewise.
4817 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4820 (profile_options): Delete --profile-simcache.
4821 (profile_option_handler): Likewise.
4822 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4824 (profile_print_{memory,model}): Likewise.
4825 (profile_print_simcache): Delete.
4826 (profile_print_speed): New function.
4827 (profile_print): Rewrite.
4828 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4829 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4830 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4831 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4832 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4833 (profile_print): Update prototype.
4835 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4837 * cgen-scache.[ch], cgen-sim.h: New files.
4838 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4839 * sim-model.c: New file.
4841 * Make-common.in (clean targets): Undo patch of Apr. 22.
4843 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4845 * sim-n-bits.h (signed): If we have a standard compiler, undef
4846 signed, so that signedN is defined correctly.
4848 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4850 * sim-module.h, sim-model.h, sim-profile.h: New files.
4851 * sim-module.c, sim-profile.c: New files.
4852 * Make-common.in (SIM_PROFILE): Define
4853 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4854 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4855 (sim_module.o,sim-profile.o): Add rules for.
4856 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4857 (--enable-sim-profile): Add.
4858 * configure: Regenerated.
4859 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4860 model. Move trace and profile support to sim-{trace,profile}.h.
4861 New members trace_data, profile_data.
4862 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4863 * sim-config.h: Provide default definition of WITH_PROFILE.
4864 (WITH_TRACE): Change default to -1.
4865 (MAX_NR_PROCESSORS): Always define.
4866 * sim-options.c: Move trace and profile support to
4867 sim-{trace,profile}.h.
4868 (sim_pre_argv_init): Moved to sim-model.c.
4869 (standard_install): New function.
4870 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4871 (standard_install): Declare.
4872 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4873 (trace_install, trace_uninstall): New functions.
4874 (trace_printf): Update reference to TRACE_FILE.
4875 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4876 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4877 (WITH_TRACE_FOO_P): Define.
4878 (trace_install): Declare.
4879 (TRACE_DATA): New struct.
4881 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4883 * run.c: Undo last exec_bfd patch.
4884 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4886 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4888 * run.c (exec_bfd): Add back in.
4889 (main): Set exec_bfd.
4891 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4893 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4895 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4898 less well defined engine_error.
4899 * sim-core.c: Ditto.
4901 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4903 * Make-common.in: Change clean targets to use :: so that other
4904 Makefiles can have their own clean targets.
4905 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4906 __STDC__ to control use of stdarg vs. varargs syntax. Some
4907 systems can't use __STDC__, but require stdarg.
4909 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4911 * sim-options.c (standard_options): Add --endian.
4912 (standard_option_handler): Likewise.
4914 * nrun.c: #include <signal.h>.
4915 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4916 handler that calls sim_stop ().
4918 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4921 handler that calls sim_stop (). Simulators may still be
4922 establishing their own handler.
4924 * sim-events.c (sim_events_poll): Rename from
4925 sim_events_at_large_int. Poll IO.
4927 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4930 * callback.c (os_poll_quit): New function poll for quit signal
4932 (default_callback): Include magic number.
4934 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4936 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4937 Check for functions getrusage, time.
4938 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4939 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4940 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4941 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4943 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4945 * sim-options.c, sim-options.h: New files.
4946 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4947 * Make-common.in (nrun.o): Add rules for.
4950 * run.c (main): Check return value of sim_open.
4952 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4953 (sim_main_headers): Add sim-trace.h.
4954 * run.c (exec_bfd, target_byte_order): Delete.
4955 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4956 call sim_load instead. Check return code of sim_create_inferior.
4957 * sim-base.h (CURRENT_STATE): Define.
4958 (sim_state_base): Make typedef. New members options, prog_argv,
4959 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4960 mem_size, memory [+ corresponding access macros].
4961 (sim_cpu_base): New typedef.
4962 * sim-trace.h: New file.
4963 * sim-trace.c: New file.
4964 * sim-basics.h: #include it.
4965 * sim-load.c: New file.
4967 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4969 * Make-common.in (INSTALL): Set to @INSTALL@.
4970 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4971 (install-common): Depend upon installdirs. Use
4972 $(program_transform_name) directly, rather than using
4974 (installdirs): New target.
4975 * Makefile.in (INSTALL): Set to @INSTALL@.
4976 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4977 (install-man): Depend upon installdirs. Use
4978 $(program_transform_name) directly, rather than using
4980 (installdirs): New target.
4982 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4987 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4989 * sim-basics.h: Only bring in config.h and tconfig.h if
4992 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4994 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4995 numbering convention of the target.
4996 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4997 and WITH_TARGET_WORD_MSB.
4998 (sim_config): When possible, check for consistency with bitsize
5001 * sim-bits.h: Allow MSB to be other than zero.
5002 * sim-bits.c: Ditto.
5003 * sim-n-bits.h: Ditto.
5005 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5006 * sim-n-bits.h (MSMASKEDn): Ditto.
5008 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5010 * Makefile.in (INSTALL): Change install.sh to install-sh.
5012 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5014 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5016 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5018 * run.c (main): Check that a program to run was specified.
5020 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5022 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5024 * configure: Regenerated to track ../common/aclocal.m4 changes.
5027 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5029 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5030 * sim-config.h: To here.
5032 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5033 (sim_main_headers): Define.
5034 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5035 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5037 (sim-utils.o): Add rule for.
5038 * sim-utils.o: New file.
5039 * sim-basics.h: #include sim-base.h.
5040 (zalloc): Make argument unsigned long.
5041 * sim-base.h: New file.
5042 * sim-inline.h (SIM_IO support): Delete.
5043 * sim-io.h: Delete inline support.
5044 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5045 * sim-config.c: sim-state.h renamed to sim-main.h.
5046 * sim-core.c: Likewise.
5047 * sim-events.c: Likewise.
5049 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5051 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5052 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5054 * configure: Regenerated to track ../common/aclocal.m4 changes.
5056 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5058 * configure: Regenerated to track ../common/aclocal.m4 changes.
5060 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5062 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5063 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5064 are defined by the configure.
5066 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5068 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5069 reserved-bits): Always define.
5071 * sim-config.h, sim-config.c (sim_config): New function - and new
5072 file - co-ordinate the setting/checking of the common simulator
5073 configuration options.
5075 * Make-common.in (sim-config.o): Add rule.
5077 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5079 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5080 va_list from void *, since va_list might not be a pointer type.
5082 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5084 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5086 (offset_N): Correct computation of LE offset.
5088 * sim-io.c (sim_io_error): Include a new line when reporting
5091 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5094 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5096 * run.c: Include alloca-conf.h.
5098 * callback.c (os_evprintf_filtered): Fix typo.
5100 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5102 * run.c (string.h, strings.h, stdlib.h): Include.
5104 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5105 0 when nothing pending.
5107 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5108 will soon be going away.
5109 (getopt): Plicate GCC.
5111 * sim-endian.c (sim-io.h): Plicate GCC.
5112 * sim-bits.c (sim-io.h): Ditto.
5113 * sim-n-bits.h (ROTn): Ditto.
5115 * sim-io.c (sim_io_error): Correct check for NULL.
5117 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5119 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5122 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5124 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5125 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5127 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5129 * sim-alu.h: Include sim-xcat.h.
5131 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5133 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5134 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5137 * sim-events.c (sim_events_at_large_int): New function. Just
5138 schedules an event every large-int ticks.
5139 (sim_events_init): Call.
5140 (sim_events_tick, sim_events_process): Move async handing to
5141 sim_events_process. Move timer decrement so that it occures after
5142 events have been processed.
5144 * sim-basics.h (struct _engine): Remove declaration.
5146 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5147 everything with same. Rename global struct to SIM_DESC.
5148 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5149 * sim-io.h, sim-io.c: Ditto.
5151 * sim-assert.h: New file. Optional assertion checking macros.
5152 * sim-io.c (sim_io_error): Make just this function tolerant to
5155 * sim-xcat.h: New file. Define concatenate macros.
5156 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5157 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5161 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5163 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5165 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5167 * sim-inline.h: Add definitions for sim-types.
5168 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5171 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5173 * sim-events.h: Remove defunct reference to callback struct.
5175 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5177 * configure: Re-generate.
5179 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5181 * Make-common.in (CSEARCH): Do not include the gdb directory in
5184 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5186 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5187 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5188 to explicitly incorporate these.
5190 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5191 specify the alignment restrictions of the target architecture -
5192 without this option all alignment restrictions are accomodated.
5193 (--enable-sim-assert): New option. Conditionally compile in
5194 assertion statements.
5195 (--enable-sim-float): New option. Strongly specify the target's
5196 floating point support.
5197 (--enable-sim-hardware): New option. Specify the hardware devices
5198 included in the simulation.
5199 (--enable-sim-packages): New option. Specify the hardware
5200 packages included in the simulation.
5201 (--enable-sim-regparm): New option. Specify that parameters be
5202 passed in registers instead of on the stack.
5203 (--enable-sim-reserved-bits): New option. Specify that reserved
5204 bits within an instruction are are correctly set.
5205 (--enable-sim-smp): New option. Specify the level of SMP support
5206 to be included in the simulator.
5207 (--enable-sim-stdcall): New option. Specify an alternative
5208 function call convention.
5209 (--enable-sim-xor-endian): New option. Configure xor-endian
5210 support used by some targets to implement bi-endian support.
5212 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5214 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5215 host endianness to be overridden.
5216 (--enable-sim-endian): Allow the target platform's byte order
5218 (--enable-sim-inline): Control the inlining of common components.
5219 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5220 (--enable-sim-warnings): Enable additional GCC compiler checks.
5221 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5224 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5225 sim-*-n.h so that the names are uniq on dos machines
5226 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5228 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5230 * run.c: #include "libiberty.h".
5231 (main): New locals sd,no_args,sim_argv.
5232 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5233 is program name. Update call to sim_set_callbacks.
5234 Record result of sim_open, pass to other sim_foo routines.
5236 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5238 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5241 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5243 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5244 Route stdout through buffered IO.
5246 * callback.c: Add os_flush_stderr, os_write_stderr,
5247 os_evprintf_filtered functions to route error output through
5250 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5251 Correct return type - should be void.
5253 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5255 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5257 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5258 not provide a default value as undefined indicates disable code.
5260 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5262 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5264 * sim-events.h, sim-events.c: Ditto.
5265 * sim-io.h, sim-io.c: Ditto.
5267 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5269 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5271 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5272 extract the tail or least signifiant bits from an integer of the
5275 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5276 WITH_TARGET_BITSIZE so that the compilation will fail when an
5277 unsupported bitsize value is defined.
5279 (INSERTED*): Convert to functions.
5280 (EXTRACTED*): Ditto.
5282 (SIGN_EXTEND, SEXT): Change to more terse name.
5284 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5286 * sim-inline.h: Allow explicit control over which .c files will be
5287 included by their header.
5289 * sim-inline.h: Allow explicit control over which .c files use the
5290 alternative - REGPARM - parameter passing mechanism.
5292 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5293 icache.c, idecode.c, semantics.c or support.c. Those names are
5294 not generally applicable.
5296 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5298 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5299 in a fashion similar to sim-endian-n.
5301 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5302 both value and address macro's.
5304 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5306 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5308 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5309 generic L_word, H_word macro's.
5311 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5313 * sim-basics.h: Borrow code from ppc directory.
5314 * sim-bits.c: Ditto.
5315 * sim-bits.h: Ditto.
5316 * sim-config.h: Ditto.
5317 * sim-endian-n.h: Ditto.
5318 * sim-endian.c: Ditto.
5319 * sim-endian.h: Ditto.
5320 * sim-inline.c: Ditto.
5321 * sim-inline.h: Ditto.
5322 * sim-types.h: Ditto.
5324 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5326 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5327 all the ALU size alternatives and then auto-configure a default.
5329 * sim-alu.h: Copy ppc/idecode_expression.h.
5331 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5333 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5334 sign extend a bit within a value.
5336 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5337 a pointer into the middle of a host word.
5338 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5340 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5342 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5343 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5344 appropriate definitions of read, write, etc. Add prototype for
5347 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5349 * Makefile.in (libcommon.a): Delete.
5350 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5351 (gentmap,targ-vals.h,targ-map.c): Likewise.
5352 (run-autoconf): Delete.
5353 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5354 (common makefile fragment): Moved back into ...
5355 * Make-common.in: Resurrect.
5356 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5357 * configure: Regenerated.
5359 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5361 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5362 (SIM_AC_OUTPUT): To here.
5364 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5366 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5367 comments and single quotes. Fixes a problem found on hpux.
5369 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5371 * aclocal.m4: Remove Make-common.in from dependencies.
5372 * (distclean): Remove targ-vals.def.
5374 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5375 into here. Makes insertion into makefiles easier. Also, change
5376 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5377 targ-map.o, and run are built. They are now built in the
5378 individual simulator directories, taking sources from ../common as
5379 necessary. This replaces the merging of libcommon.a into
5380 linsim.a, which was problematic for the WinGDB build process.
5381 * run.c: Include config.h from . instead of ../common.
5382 * Make-common.in: Remove. It's no longer necessary.
5384 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5386 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5387 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5389 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5391 * run.c (main): Set target_byte_order before call to sim_open.
5393 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5395 * callback.c: #include <stdlib.h>
5396 (os_error): New function.
5397 (default_callback): Add os_error.
5399 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5401 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5402 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5404 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5406 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5408 * run.c: #include ../common/config.h, tconfig.h.
5409 (myname): New static global.
5410 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5411 Only process -c ifdef SIM_HAVE_SIMCACHE.
5412 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5413 Parse program name from argv[0] and use in error messages.
5414 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5415 Add support for incomplete h8/300 termination indicators.
5416 (usage): Make more verbose.
5417 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5418 * Makefile.in,Make-common.in,callback.c: New files.
5419 * nltvals.def,gentmap.c,gentvals.sh: New files.
5421 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5423 * run.c: Include stdarg.h if __STDC__.
5425 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5427 * run.c (main): Don't print out anything if the signal
5428 number is zero (ie no signal).
5430 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5432 * run.c (main): Print out if the program raised a signal.
5434 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5436 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5439 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5441 * run.c (main): Explicitly cast malloc() parameter.
5443 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5445 * run.c (sim_bfd): New global to hold the bfd pointer for the
5447 (main): Initialize sim_bfd.
5449 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5451 * run.c (main): Use new bfd_big_endian macro.
5453 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5455 * run.c (main): Removed SH specific comments, so source is
5456 generic. Also updated to only load relevant sections. Moved
5457 sim_open() to after callback attach (to match GDB).
5459 * run.1: Removed SH specific comments.
5461 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5463 * run.c (main): Always return sigrc at end.
5465 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5467 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5468 bfd_check_format() fails.
5470 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5472 * run.c, run.1: From sh directory.
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