1 2010-03-30 Mike Frysinger <vapier@gentoo.org>
3 * dv-glue.c (hw_glue_ports): Swap static and const.
5 2010-03-30 Mike Frysinger <vapier@gentoo.org>
7 * nrun.c (usage): Use void in definition.
8 * sim-options.c (dup_arg_p): Convert old-style function definition.
9 (sim_parse_args): Likewise.
10 (sim_print_help): Likewise.
11 * sim-trace.c (set_trace_option_mask): Likewise.
12 (set_trace_option): Likewise.
13 * sim-utils.c (sim_analyze_program): Likewise.
14 (sim_elapsed_time_get): Likewise.
15 (sim_elapsed_time_since): Likewise.
17 2010-03-22 Mike Frysinger <vapier@gentoo.org>
19 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
20 (standard_options): Likewise.
21 (standard_option_handler): Likewise.
23 2010-03-16 Mike Frysinger <vapier@gentoo.org>
25 * hw-ports.c (TRACE): Delete.
26 * hw-properties.c (TRACE): Delete.
27 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
28 (hw_find_integer_property): Likewise.
29 (hw_find_integer_array_property): Likewise.
30 (hw_add_duplicate_property): Likewise.
32 2010-03-15 Mike Frysinger <vapier@gentoo.org>
34 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
37 2010-02-04 Mike Frysinger <vapier@gentoo.org>
39 * sim-model.c: Include sim-model.h
41 2010-02-04 Mike Frysinger <vapier@gentoo.org>
43 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
44 & from the STATE_CPU() examples.
46 2010-01-24 Doug Evans <dje@sebabeach.org>
48 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
49 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
51 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
52 (struct cgen_fp_ops): Update signatures of floating point conversion
55 * Make-common.in (CGEN_SIM_DEPS): Define.
56 (CGEN_INCLUDE_DEPS): Use it.
57 (CGEN_MAIN_CPU_DEPS): Simplify.
59 2010-01-22 Doug Evans <dje@sebabeach.org>
61 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
62 (SUBWORDTFSI, JOINSIDI): Ditto.
64 2010-01-05 Doug Evans <dje@sebabeach.org>
66 * cgen-types.h (SETDI): Delete, unused.
68 2009-12-02 Doug Evans <dje@sebabeach.org>
70 * cgen-engine.h: Remove duplicated comment.
72 2009-11-23 Doug Evans <dje@sebabeach.org>
74 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
75 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
77 2009-11-22 Doug Evans <dje@sebabeach.org>
79 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
80 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
81 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
82 instead of CGEN_INSN_INT.
84 * cgen-trace.h (trace_extract): Add cast to fix warning.
86 2009-11-05 Doug Evans <dje@sebabeach.org>
88 * cgen-mem.h (DECLARE_GETT): Don't inline.
89 (DECLARE_SETT): Ditto.
91 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
93 * sim-inline.h: Fix spelling error.
95 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
97 * Make-common.in: Add datarootdir.
99 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
101 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
102 (SIM_CHECK_MEMBERS_1): Remove.
103 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
104 AC_CHECK_MEMBERS one.
105 * configure: Regenerate.
107 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
108 * configure: Regenerate.
110 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
112 * config.in: Regenerate.
113 * configure: Likewise.
115 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
116 definition of AC_CHECK_MEMBER.
118 * aclocal.m4: m4_include toplevel config/override.m4.
119 * configure: Regenerate.
121 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
123 * Makefile.in (datarootdir): New variable.
125 2009-07-07 Doug Evans <dje@sebabeach.org>
127 * Make-common.in (CPU_DIR): Define.
129 2009-07-06 Doug Evans <dje@sebabeach.org>
131 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
132 identifiers for file types rather than encoding internal
133 implementation details of cgen.sh.
134 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
135 * cgen.sh: Add support for parallel makes.
136 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
138 2009-05-18 Jon Beniston <jon@beniston.com>
140 * gennltvals.sh: Add lm32 target.
141 * nltvals.def: Add lm32 syscall definitions.
143 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
145 Speed up simulator startup:
146 * sim-utils.c (zalloc): Use xcalloc.
148 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
150 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
151 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
152 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
153 variant; UQI, UHI, USI, UDI, and cast the result to the signed
154 type, QI, HI, SI, DI.
156 * callback.c (os_error): Mark as being a noreturn function.
157 * sim-io.h (sim_io_error): Similar for sim_io_error.
159 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
161 * aclocal.m4: Fix underquoting of function names.
163 2008-10-21 Julian Brown <julian@codesourcery.com>
165 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
167 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
169 * common.m4: Add test for libz and zlib.h.
170 * configure: Regenerate to track ../common/common.m4 changes.
173 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
174 Daniel Jacobowitz <dan@codesourcery.com>
175 Joseph Myers <joseph@codesourcery.com>
177 * aclocal.m4: Include ../../config/acx.m4.
178 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
179 * configure, config.in: Regenerate.
180 * Make-common.in (LIB_OBJS): Add version.o.
181 (version.c, version.o): New rules.
182 * run.c: Include version.h.
183 (usage): Add help parameter. Print output either to stdout or
184 stderr depending on that parameter.
185 (print_version): New.
186 (main): Check for --help and --version.
187 * run-sim.h (sim_target_display_usage): Add help parameter.
190 2008-04-14 Hans Kester <kester.hans@gmail.com>
192 * sim-signal.c: Define missing signals for _WIN32.
194 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
196 * gennltvals.sh: Add cr16.
197 * nltvals.def: Rebuild.
199 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
201 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
202 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
204 2007-08-10 Nick Clifton <nickc@redhat.com>
206 * sim-memopt.c (memory_options): Mention that the
207 --memory-size switch accepts suffixes.
208 (parse_size): Handle a suffix on the size value.
209 * sim-options.c (standard_options): Mention that the mem-size
210 switch accepts suffixes.
211 (standard_option_handler): Handle a suffix on the size value.
213 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
215 * acconfig.h: Remove.
216 * config.in: Regenerate.
218 2006-11-07 Thiemo Seufer <ths@mips.com>
220 * gentmap.c: Fix compile time warning.
222 2006-11-07 Thiemo Seufer <ths@mips.com>
224 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
225 for bfd text addresses.
227 2006-08-29 Thiemo Seufer <ths@mips.com>
228 Nigel Stephens <nigel@mips.com>
230 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
231 SIM_QUIET_NAN_NEGATED.
233 2006-08-29 Nigel Stephens <nigel@mips.com>
235 * sim-profile.c (profile_pc_init): Initialise default profiling
236 frequency to a prime number.
237 (profile_print_pc): Convert gmon.out sample data into target
240 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
242 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
243 * common.m4: Likewise.
244 * configure: Regenerated.
246 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
248 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
249 * configure: Regenerated.
251 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
253 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
254 and LIBINTL_DEP everywhere.
255 (CSEARCH): Use INCINTL.
256 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
258 * configure: Regenerated.
260 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
262 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
263 option-contents test.
265 2005-11-28 Mark Mitchell <mark@codesourcery.com>
267 * sim-signal.c (sim_signal_to_target): Fix typos.
269 * sim-reason.c (sim_stop_reason): Use
270 sim_signal_to_target, not sim_signal_to_host.
271 * sim-signal.c (sim_signal_to_host): Fix typo.
272 (sim_signal_to_target): New function.
274 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
276 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
279 2005-07-08 Ian Lance Taylor <ian@airs.com>
281 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
283 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
284 different fraction for a quiet NaN.
285 (unpack_fpu): Likewise.
287 2005-07-08 Ben Elliston <bje@au.ibm.com>
289 * callback.c: Remove ANSI_PROTOTYPES conditional code.
290 * sim-load.c: Likewise.
291 * syscall.c: Likewise.
293 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
295 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
298 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
300 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
302 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
304 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
305 and signed64 for __ALPHA__.
307 2005-03-23 Mark Kettenis <kettenis@gnu.org>
309 * aclocal.m4 Include ../../gettext.m4.
310 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
311 (AM_LC_MESSAGES): Remove.
312 * configure: Regenerate.
314 2005-02-28 Jim Blandy <jimb@redhat.com>
316 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
317 -Wuninitialized in the default list of build warnings if CFLAGS is
318 set, and doesn't include -O. (Using -Wuninitialized without
319 optimization produces a warning, which interferes with compilation
322 2005-02-21 Jim Blandy <jimb@redhat.com>
324 * callback.c (os_fstat): Don't declare 't' unless it's used.
326 2005-02-09 Jim Blandy <jimb@redhat.com>
328 * Make-common.in (CGEN): Load guile.scm, and include a trailing
330 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
331 to $(CGEN), to ensure that the command substitution happens where
332 the variable is referenced in the submake, not when the submake's
333 arguments are expanded.
334 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
335 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
336 application Scheme script directly after ${cgen}; don't precede it
339 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
341 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
342 * callback.c [HAVE_LIMITS_H]: Include limits.h.
344 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
345 being either end of a pipe.
346 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
347 (os_shutdown): Clear pipe state.
348 (default_callback): Initialize new members.
350 * callback.c (default_callback): Initialize target_endian.
351 (cb_store_target_endian): Renamed from store, new first parameter
352 host_callback *cb, drop last parameter big_p. Take endianness
354 (cb_host_to_target_stat): Change to use cb_store_target_endian.
355 Remove variable big_p.
356 * nrun.c (main): Initialize default_callback.target_endian.
358 2005-01-14 Andrew Cagney <cagney@gnu.org>
360 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
361 Add explicit call to AC_CONFIG_HEADER.
362 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
363 * configure: Re-generate.
365 2005-01-12 Andrew Cagney <cagney@gnu.org>
367 * common.m4: New file, based on of aclocal.m4.
369 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
371 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
372 * configure: Regenerated to track ../common/aclocal.m4 changes.
374 2005-01-07 Andrew Cagney <cagney@gnu.org>
376 * configure.ac: Rename configure.in, require autoconf 2.59.
377 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
378 * configure: Re-generate.
380 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
382 * syscall.c (cb_syscall) <case CB_SYS_truncate>
383 <case CB_SYS_ftruncate>: New cases.
385 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
387 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
388 (cb_syscall) <case CB_SYS_rename>: New case.
389 * callback.c (os_lstat): New function.
391 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
393 * run.1: Document --sysroot=filepath.
394 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
395 (standard_options): Support --sysroot=<path>.
396 (standard_option_handler): Handle OPTION_SYSROOT.
397 * syscall.c (simulator_sysroot): Define, initialized empty.
398 (get_path): Prepend simulator_sysroot to absolute file path.
399 [HAVE_STRING_H]: Include string.h.
400 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
401 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
402 (main): If simulator_sysroot is not empty, chdir there.
403 * sim-config.h (simulator_sysroot): Declare.
405 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
406 cgen_rtx_error" in a CGEN-generated simulator.
407 * gdbinit.in: Break on sim_core_signal too. Have autoconf
408 replacement for CGEN-related breakpoints.
410 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
412 * Make-common.in (sim-basics_h): Add $(callback_h).
414 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
416 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
417 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
418 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
419 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
420 (SIM_CHECK_MEMBERS): New macros.
421 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
422 for struct stat member test and write. Add ST_x calls for each
423 struct stat member tested in configure.in. Wrap each ST_x call in
424 #ifdef of configure macro for that member.
425 * configure, config.in: Regenerate.
427 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
429 * cgen.sh: New thirteenth parameter opcfile, defaulting to
431 <case desc>: Pass -OPC opcfile.
432 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
433 parameter to cgen.sh.
435 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
437 * Make-common.in (sim-basics_h): Correct dependencies on
438 cconfig.h and tconfig.h
439 (sim-load.o): Correct typo in sim-basics_h dependency.
441 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
443 * Make-common.in (sim-*_h): Add macros for all sim headers listing
444 sub-dependencies for other sim files that they include.
445 (sim_main_headers): Use sim-*_h macros.
446 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
448 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
450 * sim-config.c (sim_config): Recognize when a bfd has unspecified
453 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
455 (sim_main_headers): Add sim-utils.h.
457 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
459 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
461 2004-07-26 Andrew Cagney <cagney@gnu.org>
463 Problem from Olaf Hering <olh@suse.de>.
464 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
466 2004-07-10 Ben Elliston <bje@au.ibm.com>
468 * hw-tree.c (parse_integer_property): Typo fix in comments.
469 * sim-options.c (sim_args_command): Likewise.
471 2004-06-28 Andrew Cagney <cagney@gnu.org>
473 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
475 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
477 * callback.c (os_shutdown): Fix bug in last change: actually
478 mark file descriptors as available on startup.
480 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
482 [ include/gdb: * callback.h (host_callback_struct): Replace
483 members fdopen and alwaysopen with fd_buddy. ]
484 * callback.c: Changed all users.
486 2004-06-15 Alan Modra <amodra@bigpond.net.au>
488 * sim-load.c (sim_load_file): Use bfd_get_section_size
489 instead of bfd_get_section_size_before_reloc.
491 2004-05-18 Daniel Jacobowitz <dan@debian.org>
493 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
494 passing it to printf.
496 2004-05-10 Daniel Jacobowitz <dan@debian.org>
498 * callback.c: Update copyright dates.
500 * sim-basics.h: Likewise.
501 * sim-load.c: Likewise.
502 * syscall.c: Likewise.
504 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
506 * callback.c: Include cconfig.h instead of config.h.
508 * sim-basics.h: Likewise.
509 * sim-load.c: Likewise.
510 * syscall.c: Likewise.
512 2004-01-16 Ben Elliston <bje@wasabisystems.com>
514 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
516 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
518 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
520 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
522 * sim-options.c (standard_options): Fix the names of H8
525 2003-10-30 Andrew Cagney <cagney@redhat.com>
527 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
528 with "struct bfd_symbol".
530 2003-10-21 Andrew Cagney <cagney@redhat.com>
532 * callback.c (os_truncate): Call "truncate", and not "stat".
534 2003-10-20 Andrew Cagney <cagney@redhat.com>
536 * sim-base.h: Replace "struct sec" with "struct bfd_section".
538 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
540 * callback.c (os_ftruncate, os_truncate): New functions.
541 (default_callback): Initialize ftruncate and truncate members.
543 2003-09-08 Dave Brolley <brolley@redhat.com>
545 On behalf of Doug Evans <dje@sebabeach.org>
546 * cgen.sh: New arg archfile.
547 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
548 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
550 2003-08-28 Andrew Cagney <cagney@redhat.com>
552 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
553 * sim-options.c (print_help): Cast the format with specifier to
556 2003-08-20 Michael Snyder <msnyder@redhat.com>
557 Dave Brolley <brolley@redhat.com>
559 * cgen-par.h (flags, word1): New target-specific
560 fields of CGEN_WRITE_QUEUE_ELEMENT.
561 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
562 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
563 * gennltvals.sh: Add frv target.
564 * nltvals.def: Add frv target.
566 2003-06-23 Michael Snyder <msnyder@redhat.com>
568 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
569 * sim-reg.c: Fix cut-and-paste bug in comment.
571 2003-06-22 Andrew Cagney <cagney@redhat.com>
573 From matthew green <mrg@redhat.com>:
574 * sim-fpu.h: Update copyright.
575 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
576 * sim-fpu.c: Update copyright.
577 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
579 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
581 From Doug Evans <dje@sebabeach.org>:
582 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
583 with disassemble_info:read_memory_func.
584 * cgen-trace.c (sim_disasm_read_memory): Ditto.
586 2003-06-04 Michael Snyder <msnyder@redhat.com>
588 * common/run.c (main): Remove SIM_H8300 ifdef.
590 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
591 (standard_options): Add '-x' for h8/300sx.
592 (standard_option_handler): Add case for SIM_H8300SX.
594 2003-04-13 Michael Snyder <msnyder@redhat.com>
596 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
598 2003-03-01 Andrew Cagney <cagney@redhat.com>
600 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
601 (sim_engine_vabort): Ditto.
603 2003-02-27 Andrew Cagney <cagney@redhat.com>
605 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
606 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
607 * nrun.c (main): Ditto.
609 2003-02-26 Andrew Cagney <cagney@redhat.com>
611 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
612 (sim_engine_vabort): Ditto.
613 (sim_engine_halt, sim_engine_restart): Ditto.
615 2003-02-20 Andrew Cagney <ac131313@redhat.com>
617 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
618 (sim-break_h): Delete macro.
619 (sim-break.o): Delete rule.
620 * sim-break.c: Delete file.
621 * sim-break.h: Delete file.
622 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
623 (STATE_BREAKPOINTS): Delete macro.
624 (sim_state_base): Delete field breakpoints.
625 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
626 sim_break_install to array.
628 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
630 * run.c (usage): Fix typos.
632 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
634 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
636 2002-11-22 Andrew Cagney <ac131313@redhat.com>
638 * dv-core.c: Update copyright. sim/common contributed to the FSF.
639 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
640 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
641 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
642 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
643 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
644 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
645 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
646 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
647 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
649 2002-11-13 Andrew Cagney <cagney@redhat.com>
651 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
653 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
655 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
656 (distclean): Depend on it.
658 2002-10-14 Alan Modra <amodra@bigpond.net.au>
660 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
662 2002-08-29 Dave Brolley <brolley@redhat.com>
664 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
666 2002-07-17 Andrew Cagney <cagney@redhat.com>
668 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
669 (sim_set_callbacks, sim_size, sim_trace)
670 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
671 to here from "gdb/remote-sim.h".
673 2002-07-16 Andrew Cagney <ac131313@redhat.com>
675 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
676 avoid possible longjmp problems with automatic variable siggnal.
678 2002-07-14 Andrew Cagney <ac131313@redhat.com>
680 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
681 * Make-common.in (installdirs): Make $(libdir) too, needed when
684 2002-07-13 Andrew Cagney <ac131313@redhat.com>
686 * gennltvals.sh (dir): Mark d30v as obsolete.
687 * nltvals.def: Remove d30v.
689 2002-06-17 Andrew Cagney <cagney@redhat.com>
691 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
693 * sim-memopt.c: Include <unistd.h>.
694 (do_memopt_add): Fix printf format.
695 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
697 2002-06-16 Andrew Cagney <ac131313@redhat.com>
699 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
700 --enable-gdb-build-warnings.
701 * configure: Regenerated to track ../common/aclocal.m4 changes.
703 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
705 * sim-fpu.c (unpack_fpu): Initialize exponent for
708 (sim_fpu_sqrt): Same.
710 2002-06-08 Andrew Cagney <cagney@redhat.com>
712 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
713 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
718 * Make-common.in (callback_h): Define.
719 (remote_sim_h): Define.
721 (callback.o): Update.
725 (sim-hload.o): Update.
727 (sim-reason.o): Update.
729 (sim-resume.o): Update.
731 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
733 * run.c: Fix formatting.
735 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
737 * run-sim.h: New header. Provide prototypes for functions used
738 between run() and libsim.a which are not used by GDB.
739 * run.c: Include run-sim.h.
740 (main): If SIM_TARGET_SWITCHES is defined call
741 sim_target_parse_command_line.
742 (usage): If SIM_TARGET_SWITCHES is defined call
743 sim_target_display_usage.
745 2002-05-17 Andrey Volkov <avolkov@transas.com>
747 * run.c: Made h8300s as new target, not h8300h alias.
748 Added new option -S (h8300s target)
749 * sim-options.c: Ditto.
751 2002-05-01 Chris Demetriou <cgd@broadcom.com>
753 * callback.c: Use 'deprecated' rather than 'depreciated.'
755 2002-02-24 Andrew Cagney <ac131313@redhat.com>
758 * sim-fpu.h: Fix grammar and typos.
761 2002-02-10 Chris Demetriou <cgd@broadcom.com>
763 * callback.c: Fix some spelling errors.
764 * hw-device.h: Likewise.
765 * hw-tree.c: Likewise.
766 * sim-abort.c: Likewise.
767 * sim-alu.h: Likewise.
768 * sim-core.h: Likewise.
769 * sim-events.c: Likewise.
770 * sim-events.h: Likewise.
771 * sim-fpu.h: Likewise.
772 * sim-profile.h: Likewise.
773 * sim-utils.c: Likewise.
775 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
777 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
780 2002-01-20 Ben Elliston <bje@redhat.com>
782 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
783 the comment for this enumerator.
785 2002-01-14 Ben Elliston <bje@redhat.com>
787 * sim-fpu.h: Fix comment about sim_fpu_* constants.
789 2001-12-20 Kazu Hirata <kazu@hxi.com>
791 * run.c (usage): Fix a typo.
793 2001-07-05 Ben Elliston <bje@redhat.com>
795 * Make-common.in (srccgen): Remove.
796 (CGEN_CPU_DIR): Define.
797 (CGEN_READ_SCM): Redefine without $(srccgen).
798 (CGEN_ARCH_SCM): Ditto.
799 (CGEN_CPU_SCM): Ditto.
800 (CGEN_DECODE_SCM): Ditto.
801 (CGEN_DESC_SCM): Ditto.
803 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
805 * sim-load.c (sim_load_file): Put it back: external now.
806 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
808 2001-04-21 Andrew Cagney <ac131313@redhat.com>
810 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
812 * sim-utils.c (sim_analyze_program): Ditto.
814 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
816 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
817 we're finished with its immediate use.
818 * sim-load.c (sim_load_file): Ditto.
820 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
822 Add support for mmap-based memory regions.
823 * sim-memopt.c (mmap_next_fd): New global.
824 (sim_memory_init): Reinitialize it.
825 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
826 "--memory-mapfile FILE" option. Check for some errors.
827 (do_memopt_add): Conditionally do mmap instead of malloc for
828 backing store of simulated memory. Check for more errors.
829 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
830 * sim-memopt.h (munmap_length): New member of _sim_memopt.
831 * configure.in: Look for mmap/fstat related functions and headers.
832 * config.in, configure: Regenerated.
834 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
836 * sim-core.c (sim_core_map_attach): Correct overlap-related
839 2001-03-07 Michael Meissner <meissner@redhat.com>
841 * run.c (alloca-conf.h): Delete, no longer provided.
843 2001-02-22 Ben Elliston <bje@redhat.com>
845 * sim-trace.h (TRACE_VPU_IDX): Add.
847 (WITH_TRACE_VPU_P): Likewise.
848 (TRACE_VPU_P): Likewise.
849 * sim-trace.c (OPTION_TRACE_VPU): Define.
850 (trace_options): Add --trace-vpu.
851 (trace_option_handler): Handle OPTION_TRACE_VPU.
852 (trace_option_handler): Include VPU tracing in --trace-semantics.
853 (trace_idx_to_str): Handle TRACE_VPU_IDX.
855 2001-02-21 Ben Elliston <bje@redhat.com>
857 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
858 (TRACE_BRANCH_INPUT2): Likewise.
860 2001-02-09 Ben Elliston <bje@redhat.com>
862 * (profile_print_pc): Write header out in target byte order.
864 2001-02-09 Ben Elliston <bje@redhat.com>
866 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
867 adjusting the pc shift value.
869 2001-01-12 Chris Demetriou <cgd@sibyte.com>
871 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
872 where a numeric value is supplied.
874 2001-01-06 Ben Elliston <bje@redhat.com>
876 * cgen.sh: Allow extrafiles to include the semantics files when
877 generating an ISA-specific decoder.
879 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
881 * Make-common.in (sim-io.o): Depend on targ-vals.h.
883 2000-12-23 Ben Elliston <bje@redhat.com>
885 * cgen-trace.c (trace_result): Handle 'f' type operands; output
886 them to the trace stream using sim_fpu_printn_fpu. Include
889 2000-12-15 Ben Elliston <bje@redhat.com>
891 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
892 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
893 trailing digits as specified (-1 to print all digits).
894 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
895 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
898 2000-12-13 Ben Elliston <bje@redhat.com>
900 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
901 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
904 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
906 * sim-endian.h: Don't have parameters on macro definitions which
907 are simply renaming functions, to permit use of XCONCAT2 in both
908 the macro name and the arguments in a use of such a definition.
910 2000-12-11 Ben Elliston <bje@redhat.com>
912 * cgen-ops.h (SUBWORDDFDI): New function.
914 2000-12-05 Ben Elliston <bje@redhat.com>
916 * Make-common.in (cgen-defs): New target.
917 (cgen-decode): Pass $(EXTRAFILES).
919 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
920 -outfile-suffix options.
922 2000-12-04 Ben Elliston <bje@redhat.com>
924 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
925 (SUBWORDSIUQI): Likewise.
926 (SUBWORDDIHI): Likewise.
927 (SUBWORDDIQI): New function.
929 * cgen-trace.c (disassemble_insn): Remove unused declaration.
930 * cgen-scache.c (scache_option_handler): Remove unused local var.
932 2000-12-03 Ben Elliston <bje@redhat.com>
934 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
936 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
938 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
940 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
942 * dv-core.c (dv_core_attach_address_callback): Don't abort if
945 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
947 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
948 (set_hw_delete): Moved the macro as a function.
949 * hw-base.h (set_hw_delete): Declare as external function.
950 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
951 allocated using hw_malloc.
953 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
955 * sim-options.c (sim_parse_args): Free the memory used for
956 long_options, short_options, handlers, opt_cpu, orig_val.
958 2000-11-20 Ben Elliston <bje@redhat.com>
960 * cgen-ops.h (SUBBI): New macro.
961 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
962 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
964 2000-11-16 Ben Elliston <bje@redhat.com>
966 * cgen-types.h (VOID): New type.
968 2000-11-09 Ben Elliston <bje@redhat.com>
970 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
971 (sim_fpu_two): Set exponent to 1.
973 2000-10-26 Ben Elliston <bje@redhat.com>
975 * cgen.sh: Handle an isa argument between cpu and mach. Default to
976 `all'. Pass `-i' options to cgen applications.
977 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
978 cgen-desc): Pass $(isa) to cgen.sh.
980 2000-10-08 Ben Elliston <bje@redhat.com>
982 * cgen-utils.c (cgen_rtx_error): New function.
984 2000-10-07 Ben Elliston <bje@redhat.com>
986 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
987 conditions for sim_core_read_buffer().
989 2000-09-26 Dave Brolley <brolley@redhat.com>
991 * cgen-utils.c (RORQI): New function.
992 (ROLQI): New function.
993 (RORHI): New function.
994 (ROLHI): New function.
996 2000-08-28 Dave Brolley <brolley@redhat.com>
998 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
999 in insn_value if it will fit.
1001 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1003 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1005 2000-08-15 Dave Brolley <brolley@redhat.com>
1007 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1009 2000-08-15 Dave Brolley <brolley@redhat.com>
1011 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1012 (PROFILE_CPU_FREQ): New macro.
1013 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1014 (profile-options): Add profile-cpu-frequency.
1015 (parse_frequency): New function.
1016 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1017 (profile_print_speed): Print cpu frequency and simulated execution time.
1018 Re-indent other items to match.
1020 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1022 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1024 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1026 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1027 * Makefile.in (install): Install run.1 man page.
1029 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1031 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1032 * Makefile.in (headers,nltvals.def): Merge.
1034 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1036 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1037 * nrun.c (main): Print the simulator statistics only in
1039 * hw-properties.h (hw_find_integer_array_property): Fix
1040 prototype (use signed_cell).
1042 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1043 * sim-events.c (sim_events_remain_time): New function returning
1044 the time that remains before the event is raised.
1045 * hw-events.c (hw_event_remain_time): Likewise.
1046 * sim-events.h (sim_events_remain_time): Declare.
1047 * hw-events.h (hw_event_remain_time): Declare.
1049 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1050 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1051 (OPTION_HW_LIST): New option --hw-list to list the devices.
1052 (hw_option_handler): List the device tree with 'sim_hw_print'.
1054 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1055 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1056 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1057 (EXTENDED): Define for 16-bit word size.
1058 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1059 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1060 * sim-types.h: Added support for 16-bit targets.
1062 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1064 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1066 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1068 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1069 * Makefile.in (distclean): Clean cconfig.h also.
1071 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1073 * configure: Regenerated to track ../common/aclocal.m4 changes.
1075 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1077 * aclocal.m4 (sim-profile): Enable the profiler by default.
1079 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1081 * run.c (main): Initialize sigrc.
1083 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1085 * sim-events.c (update_time_from_event): Add more detailed event
1088 2000-03-30 Dave Brolley <brolley@redhat.com>
1090 * aclocal.m4 (cgen): Use guile to run cgen.
1092 2000-03-23 Dave Brolley <brolley@redhat.com>
1094 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1096 * cgen-accfp.c (fextsfdf): New function.
1097 (ftruncdfsf): New function.
1098 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1100 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1102 * cgen-ops.h: Added TRUNCSISI.
1104 2000-03-08 Dave Brolley <brolley@redhat.com>
1106 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1107 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1108 (sim_queue_fn_si_write): Last argument is has type USI.
1109 (sim_queue_fn_sf_write): New function.
1110 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1111 (sim_queue_fn_sf_write): New function.
1112 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1114 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1116 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1117 sim_set_trace and run simulator using sim_resume.
1118 (main): Add option ``-o'' - operating environment. Only continue
1119 after a signal when operating environment.
1120 (main): Always set REASON and SIGRC using sim_stop_reason.
1121 (sim_trace): Delete extern declaration.
1123 2000-02-08 Nick Clifton <nickc@cygnus.com>
1125 * callback.c: Fix compile time warning messages.
1126 * run.c: Fix compile time warning messages.
1128 1999-12-17 Dave Brolley <brolley@cygnus.com>
1130 * sim-profile.h: (set_profile_option_mask): Add prototype.
1131 * sim-profile.c (set_profile_option_mask): No longer static.
1133 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1135 * sim-arange.c: Include <string.h>
1137 1999-12-07 Dave Brolley <brolley@cygnus.com>
1139 * sim-options.c (print_help): '=' required before optional argument.
1140 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1141 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1142 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1143 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1144 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1145 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1146 (fn_mem_qi_write): New union members.
1147 (fn_mem_hi_write): New union members.
1148 (fn_mem_si_write): New union members.
1149 (fn_mem_di_write): New union members.
1150 (fn_mem_df_write): New union members.
1151 (fn_mem_xi_write): New union members.
1152 (sim_queue_fn_mem_qi_write): New function.
1153 (sim_queue_fn_mem_hi_write): New function.
1154 (sim_queue_fn_mem_si_write): New function.
1155 (sim_queue_fn_mem_di_write): New function.
1156 (sim_queue_fn_mem_df_write): New function.
1157 (sim_queue_fn_mem_xi_write): New function.
1158 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1159 (sim_queue_fn_mem_hi_write): New function.
1160 (sim_queue_fn_mem_si_write): New function.
1161 (sim_queue_fn_mem_di_write): New function.
1162 (sim_queue_fn_mem_df_write): New function.
1163 (sim_queue_fn_mem_xi_write): New function.
1164 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1165 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1166 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1168 1999-12-01 Dave Brolley <brolley@cygnus.com>
1170 * cgen-accfp.c (subsf): Check status code.
1188 1999-11-26 Dave Brolley <brolley@cygnus.com>
1190 * cgen-par.h (fn_df_write): Mode of data is DF.
1191 (sim_queue_fn_df_write): Mode of data is DF.
1192 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1194 1999-11-22 Dave Brolley <brolley@cygnus.com>
1196 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1197 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1199 1999-11-04 Dave Brolley <brolley@cygnus.com>
1201 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1202 CGEN_MEM_XI_WRITE members.
1203 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1204 (sim_queue_fn_xi_write): New function.
1205 (sim_queue_mem_xi_write): New function.
1207 * cgen-par.c (sim_queue_fn_xi_write): New function.
1208 (sim_queue_mem_xi_write): New function.
1209 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1212 1999-10-22 Dave Brolley <brolley@cygnus.com>
1214 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1215 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1216 * cgen-par.c: Set insn_address for each queued write. Get pc from
1217 cpu when executing queued writes.
1219 1999-10-19 Dave Brolley <brolley@cygnus.com>
1221 * cgen-par.h (sim_queue_fn_pc_write): New function.
1222 (CGEN_FN_PC_WRITE): New enumerator.
1223 (fn_pc_write): New union member.
1224 * cgen-par.c (sim_queue_fn_pc_write): New function.
1225 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1227 1999-10-18 Dave Brolley <brolley@cygnus.com>
1229 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1230 (CGEN_MEM_DF_WRITE): New enumerator.
1231 (mem_di_write): New union member.
1232 (mem_df_write): New union member.
1233 * cgen-par.c (sim_queue_mem_di_write): New function.
1234 (sim_queue_mem_df_write): New function.
1235 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1237 * cgen-accfp.c (divsf): Check for division errors.
1239 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1241 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1243 1999-10-07 Dave Brolley <brolley@cygnus.com>
1245 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1246 (fn_hi_write): New union member.
1247 (sim_queue_fn_hi_write): New function.
1248 * cgen-par.c (sim_queue_fn_hi_write): New function.
1249 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1251 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1253 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1254 Change type of result to SEM_PC.
1256 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1258 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1260 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1262 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1263 (JOIN*): Delete cpu arg.
1265 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1267 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1269 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1271 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1273 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1276 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1278 * run.c (main): Check the sim_stop_reason and only halt simulation
1279 when a valid stop condition is identified.
1281 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1283 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1285 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1287 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1288 (bi_write): New union element.
1289 (sim_queue_bi_write): New function.
1290 * cgen-par.c (sim_queue_bi_write): New function.
1291 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1293 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1295 * configure: Regenerated to track ../common/aclocal.m4 changes.
1297 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1298 ../gdb/configure.in.
1299 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1300 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1301 (SIM_WARNINGS): Delete
1302 (CONFIG_CFLAGS): Update.
1304 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1306 * cgen-par.c: New file.
1307 * cgen-par.h: New file.
1308 * cgen-sim.h (cgen-par.h): #include it.
1309 * cgen-cpu.h (write_queue): New field.
1310 (CPU_WRITE_QUEUE): New access macro.
1311 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1312 (cgen-par.o): New target.
1314 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1316 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1317 * cgen-utils.c (mode_names): Update.
1319 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1321 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1322 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1323 buffer arg if WITH_PARALLEL_GENWRITE.
1324 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1325 (struct idesc): Ditto.
1327 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1329 * sim-model.c (model_option_handler): Add \n to error message.
1331 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1333 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1334 (insn_sem): Rewrite.
1335 (sem_fn_desc): New struct.
1337 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1339 (scache case): Split into non-parallel/parallel versions.
1340 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1341 if not use semantic switch version.
1343 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1345 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1346 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1347 (SEM_BRANCH_INIT_EXTRACT): Delete.
1348 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1349 (SEM_BRANCH_FINI): Ditto.
1350 (SEM_BRANCH_VIA_ADDR): Ditto.
1351 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1352 (SEM_BRANCH_ADDR_CACHE): Delete.
1353 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1354 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1356 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1357 (@cpu@_pbb_begin): Initialize branch_target.
1358 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1359 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1361 (@cpu@_engine_run_fast): Ditto.
1363 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1365 * cgen-utils.c (RORSI): New function.
1366 (ROLSI): New function.
1368 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1370 * Makefile.in (TAGS): Tweak TAGS regex.
1371 * cgen-mem.h (*): Add TAGS markers.
1373 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1375 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1376 passed in when sim_resume is first entered - don't re-pass it
1379 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1381 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1382 OPTION_LOAD_LMA but only when is defined.
1383 (standard_options): When SIM_HANDLES_LMA is defined include
1384 options --load-lma and --load-vma.
1385 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1387 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1388 (struct sim_state_base): Add load_at_lma_p.
1389 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1390 STATE_LOAD_AT_LMA_P.
1392 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1394 * nrun.c (main): Re-format loop gnu style.
1396 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1398 * dv-sockser.c (connected_p): Initialize addrlen.
1400 1999-07-06 Dave Brolley <brolley@cygnus.com>
1402 * cgen-accfp.c (floatsidf): New function.
1403 (fixdfsi): New function.
1405 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1407 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1409 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1411 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1412 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1413 * cgen-fpu.c: New file.
1414 * cgen-fpu.h: New file.
1415 * cgen-accfp.c: New file.
1416 * cgen-cpu.h (CGEN_CPU): New member fpu.
1417 * cgen-mem.h: Redo fp support.
1418 * cgen-ops.h: Delete k&r support. Redo fp support.
1419 * cgen-sim.h: Include cgen-fpu.h.
1420 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1422 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1424 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1426 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1427 (@cpu@_pbb_cti_chain): Minor clean up.
1429 1999-05-08 Felix Lee <flee@cygnus.com>
1431 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1432 AM_CYGWIN32 and AM_EXEEXT.
1433 * configure: Regenerate.
1435 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1437 * sim-core.c (device_error,device_io_read_buffer,
1438 device_io_write_buffer): Delete decls.
1439 * sim-core.h: Put them here.
1441 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1442 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1443 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1444 (sim_core_write_aligned_N): Ditto.
1446 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1448 * sim-memopt.c (sim_memory_uninstall): Don't look into
1451 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1453 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1455 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1457 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1458 (sim_core_write_buffer): Ditto.
1460 1999-04-02 Keith Seitz <keiths@cygnus.com>
1462 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1463 after the interval counter has expired.
1464 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1465 poll_quit callbacks. May be overridden by Makefile.
1466 (poll_quit_counter): New global.
1467 * sim-events.c: Remove all mentions of ui_loop_hook. The
1468 host callback "poll_quit" will serve the purpose.
1469 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1471 * nrun.c: Remove declaration of ui_loop_hook.
1473 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1475 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1476 if being used by gdb.
1478 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1480 * cgen-types.h (XF,TF): Tweak.
1481 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1483 (SUBWORD*,JOIN*): Define.
1484 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1485 moved into cpu descriptor.
1486 * sim-model.h (MACH): New member `num'.
1488 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1490 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1491 (CGEN_CPU): Member opcode renamed to cpu_desc.
1492 New members get_idata,disassembler.
1493 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1494 CGEN_INSN_ATTR_VALUE.
1495 (CGEN_STATE): Delete member opcode_table.
1496 (sim_disassemble_insn): Delete decl.
1497 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1498 (struct idesc): Moved to here from <cpu>-decode.h.
1499 * cgen-run.c (prime_cpu): Call prepare_run callback.
1500 * cgen-trace.h (SFILE): New type.
1501 (sim_disasm_sprintf): Declare.
1502 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1503 (sim_cgen_disassemble_insn): Declare.
1504 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1505 (insn_fields): Delete.
1506 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1508 (trace_insn): Call CPU_DISASSEMBLER hook.
1509 (sim_disasm_sprintf): New function.
1510 (sim_disasm_read_memory): New function.
1511 (sim_disasm_perror_memory): New function.
1512 (sim_cgen_disassemble_insn): New function.
1513 * cgen-utils.c: Don't include cpu-opc.h.
1514 (virtual_insn_entries): New static local.
1515 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1516 (cgen_insn_name): Rewrite.
1517 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1518 * cgen.sh (desc): New file generator handler.
1519 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1520 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1521 Don't include cpu-opc.h,cpu-sim.h.
1522 * sim-model.c (model_set): Delete SIM_DESC arg.
1523 (sim_model_set): Update.
1524 * sim-model.h (MACH): New member prepare_run.
1526 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1528 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1529 if redundant with allocator functions.
1531 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1533 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1535 * sim-profile.h: Make like sim-trace.h.
1536 (PROFILE_USEFUL_MASK): New macro.
1537 * sim-profile.c (profile_options): Make like trace_options, allow
1538 optional on|off arg where applicable.
1539 (set_profile_option_mask): New function.
1540 (sim_profile_set_option): New function.
1541 (profile_option_handler): Simplify.
1542 Have -p only enable selected things, not everything.
1543 Add missing break to OPTION_PROFILE_PC_RANGE.
1544 * cgen-scache.c (scache_options): Allow optional on|off arg to
1546 (scache_option_handler): Use sim_profile_set_option.
1548 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1550 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1551 (memory_option_handler): Implement MEMORY_FILL option. Make
1552 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1553 (parse_ulong_value): New function.
1554 (do_memopt_add): Allocate all buffers. Optionally fill them.
1556 1999-01-15 Richard Henderson <rth@cygnus.com>
1558 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1559 va_list, not an integer.
1560 * sim-events.c (sim_events_schedule): Likewise.
1562 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1563 the appropriate type.
1565 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1567 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1568 (sim_disassemble_insn): Update prototype.
1569 (sim_engine_invalid_insn): Ditto.
1570 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1571 (SEM_BRANCH_INIT): PCADDR->IADDR.
1572 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1573 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1574 * cgen-scache.h (*): Ditto.
1575 * cgen-trace.c (*): Ditto.
1576 * cgen-trace.h (*): Ditto.
1577 * cgen-utils.c (*): Ditto.
1578 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1580 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1581 (simple engine framework): Rewrite.
1582 * sim-module.c (modules): Install model module sooner (and in
1583 particular before the profile module).
1585 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1587 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1588 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1589 (sim_model_init): Call it.
1591 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1593 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1595 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1596 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1597 (SEM_BRANCH_INIT_EXTRACT): New macro.
1598 (SEM_BRANCH_INIT): Add taken_p.
1599 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1600 (SEM_BRANCH_FINI): Use it.
1602 * cgen-run.c (sim_resume): Handle tracing of last insn.
1603 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1604 * cgen-trace.c (current_abuf): New static global.
1605 (trace_insn_init): Initialize it.
1606 (trace_insn_fini): Use it.
1607 (trace_insn): Set it.
1608 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1609 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1610 (@cpu@_emit_after): Ditto.
1611 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1612 labels if WITH_SEM_SWITCH_FULL.
1613 * sim-model.c: Include bfd.h.
1614 (sim_model_init): New function.
1615 (sim_model_install): Record init fn.
1616 * sim-model.h (MACH): New member bfd_name.
1617 * sim-module.c (modules): Initialize model before scache.
1619 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1621 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1623 * nrun.c (main): Remain in simulation loop for traps and
1624 exceptions when in operating environment mode.
1625 (ui_loop_hook): New stub hook for standalone use.
1626 * sim-events.c (sim_events_process): Call ui_loop_hook
1627 periodically on CYGWIN host.
1629 * sim-reason.c (sim_stop_reason): Return host signal numbers
1630 to gdb on sim_stopped and sim_signalled cases.
1631 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1632 hook just before longjmp.
1633 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1634 hook just before sim_engine_run.
1636 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1637 * sim-trace.h (trace_generic): Ditto.
1638 * sim-trace.c (trace_generic): Ditto.
1640 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1642 * Make-common.in (SIM_MAIN_DEPS): New var.
1643 (CGEN_MAIN_CPU_DEPS): New var.
1644 * aclocal.m4: Add --enable-cgen-maint option.
1645 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1647 (GETIMEM*): Pass pc value to sim_core routine.
1649 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1651 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1652 Compare with ZERO not NULL.
1654 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1656 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1659 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1661 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1662 * sim-trace.c: Include stdlib.h if present.
1663 * dv-sockser.c: Include unistd.h if present.
1664 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1665 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1667 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1669 * gennltvals.sh: Add i960.
1670 * nltvals.def: Rebuild.
1672 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1674 * cgen-defs.h: New file, old cgen-sim.h.
1675 * cgen-sim.h: Simple header that includes others.
1676 * sim-arange.c: New file.
1677 * sim-arange.h: New file.
1678 * sim-basics.h: Include it.
1679 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1680 (sim-arange.o): Add rule for.
1681 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1682 (sim_io_eprintf_cpu): Add prototype.
1683 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1684 (INLINE2): New macro.
1685 (EXTERN_INLINE): New macro.
1686 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1687 before calling module init fns.
1688 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1689 (profile_init): New function.
1690 (profile_options): New option --profile-range.
1691 (profile_option_handler): Handle --profile-range.
1692 (profile_print_insn): Qualify address range specific section titles.
1693 (profile_print_addr_ranges): New function.
1694 (profile_info): Print address ranges if specified.
1695 (profile_install): Set profile_init init fn.
1696 * sim-profile.h (PROFILE_DATA): New member `range'.
1697 * sim-trace.c (trace_init): New function.
1698 (trace_options): New option --trace-range.
1699 (trace_option_handler): Handle --trace-range.
1700 (trace_install): Set trace_init init fn.
1701 * sim-trace.h (TRACE_DATA): New member `range'.
1702 * sim-utils.c (sim_cpu_msg_prefix): New function.
1703 (sim_io_eprintf_cpu): New function.
1704 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1705 (PC_IN_PROFILE_RANGE_P): New macro.
1706 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1707 (trace_insn_fini): New arg abuf. All callers updated.
1708 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1709 printing cycle counts.
1710 * cgen-trace.h (trace_insn_fini): Update prototype.
1711 (TRACE_RESULT_P): New macro.
1712 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1713 (TRACE_INSN): Check ARGBUF_TRACE_P.
1714 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1715 * cgen-types.h (SIM_INLINE): Delete.
1716 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1717 * cgen-utils.c: Don't include cgen-engine.h
1718 * genmloop.sh (@cpu@_fill_argbuf): New function.
1719 (@cpu@_fill_argbuf_tp): New function.
1720 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1721 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1722 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1723 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1724 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1725 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1726 doing profiling. Update call to TRACE_INSN_FINI.
1728 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1730 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1732 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1735 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1737 * sim-inline.c (SIM_INLINE_P): Fix typo.
1739 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1741 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1743 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1745 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1746 * nltvals.def: Re-generate.
1748 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1750 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1751 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1752 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1754 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1755 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1757 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1759 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1760 (${cpu}_pbb_cti_chain): Ditto.
1762 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1764 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1765 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1766 (EXTRACT_INT,EXTRACT_UINT): New macros.
1767 (SEM_SEM_ARG): New macro.
1768 (SEM_NEXT_VPC): New arg `pc'.
1769 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1770 (sim_disassemble_insn): Update prototype.
1771 * cgen-trace.c (current_insn,insn_fields): New static locals.
1772 (trace_insn): Set them.
1773 * cgen-utils.c: #include cgen-engine.h.
1774 (sim_disassemble_insn): New arg insn_fields.
1775 Handle variable length insns.
1776 * genmloop.sh: Only emit pbb decls if -pbb.
1777 (${cpu}_scache_lookup): New arg `vpc'.
1778 (scache support): Fetch pc before entering loop.
1780 * gennltvals.sh: Add fr30 support.
1781 * nltvals.def: Rebuild.
1783 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1785 * sim-types.h: Re-do type system so that GCC's attribute and mode
1786 are used to specify types. Handle case of ALPHA.
1788 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1790 * aclocal.m4: Add tests for dlopen family.
1791 * config.in: Regenerated.
1793 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1795 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1797 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1799 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1800 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1801 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1802 * cgen-sim.h: ... to here.
1804 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1806 * aclocal.m4 (enable-build-warnings): Replace
1807 enable-sim-warnings. Extend =LIST syntax so that prepend and
1808 append of options is possible. Drop -Werror, add
1809 -Wstrict-prototypes for GDB compatibility.
1810 * Make-common.in (SIM_WARNINGS): Update.
1812 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1814 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1815 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1816 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1817 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1818 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1820 * cgen-cpu.h: New file.
1821 * cgen-engine.h: New file.
1822 * cgen-scache.h: New file.
1823 * cgen-sim.h: Delete portions moved to new files.
1824 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1825 rather than sending result to stdout.
1827 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1829 * Make-common.in (sim-reg.o): New rule.
1830 (cgen-run.o): New rule.
1831 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1832 * cgen-run.c (prime_cpu): New function.
1833 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1834 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1836 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1837 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1838 (CGEN_INSN_VIRTUAL_P): New macro.
1839 (SEM_PC): New typedef.
1840 (SEMANTIC_FN): Change type of result to SEM_PC.
1841 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1842 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1843 (SCACHE_MAP): New typedef.
1844 (CPU_SCACHE): Add pbb support.
1845 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1846 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1847 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1849 (INSN_NAME): Delete.
1850 (cgen_insn_name): Declare.
1851 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1852 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1853 (first_insn_p): Make static.
1854 (trace_insn): Handle virtual insns specially.
1855 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1856 * cgen-types.h (UBI): Delete.
1857 (MODE_TYPE): New enum.
1858 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1859 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1860 (cgen_virtual_opcode_table): New global.
1861 (cgen_insn_name): New function.
1862 (sim_disassemble_insn): Ignore virtual insns.
1863 * genmloop.sh: Delete top level loop generation. Add pbb support.
1864 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1865 (sim_cpu_base): New members max_insns,insn_name,model_data.
1866 (CPU_PC_GET,CPU_PC_SET): New macros.
1867 (sim_pc_get,sim_pc_set): Declare.
1868 * sim-model.c (model_set): Call model init fn.
1869 * sim-model.h (MODEL_FN): New typedef.
1870 (INSN_TIMING): New member model_fn.
1871 (MODEL): New members num,init.
1872 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1873 All callers updated.
1874 (profile_insn_init): New fn.
1875 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1876 Exit early if insn profiling not supported.
1877 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1878 (profile_install): Record profile_insn_init as init fn.
1879 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1880 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1881 (PROFILE_DATA): Delete member exec_time.
1882 Change insn_count to pointer to array, rather than the array.
1883 (sim_profile_print_bar): Declare.
1885 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1887 * cgen-run.c: New file.
1888 * sim-reg.c: New file.
1890 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1892 * aclocal.m4: Add checks for -lsocket and -lnsl.
1894 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1895 allow local port reuse on listening socket.
1897 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1899 * sim-config.h: Remove reference to linux kernel header.
1901 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1903 * dv-sockser.c (sockser_addr): Make variable non-static.
1905 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1907 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1909 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1911 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1913 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1915 * Make-common.in (install-common): Add $(EXEEXT) when installing
1918 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1920 * cgen-sim.h (cgen_state): New member opcode_table.
1921 * cgen-utils.c (sim_disassemble_insn): Use it.
1923 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1925 * cgen-mem.h (DECLARE_SETT): Fix return type.
1926 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1927 * cgen-scache.c: Include stdlib.h.
1928 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1929 * sim-model.c (model_option_handler): Remove unused variable `n'.
1931 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1933 * cgen-utils.c: Include bfd.h.
1934 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1936 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1938 * sim-bits.h (EXTEND24): Fix typo.
1940 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1942 * sim-events.c (ETRACE_P): New macro.
1943 (struct _sim_event): Add member trace.
1944 (sim_events_free): Reclaim trace message.
1946 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1947 sim_events_schedule_tracef): New functions, include printf trace
1948 information in argument list. If tracing, store asprintf'd trace
1949 message in sim_event.
1951 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1952 hw_event_queue_schedule_vtracef): New functions, mimic
1955 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1957 * sim-bits.h (EXTEND24): Define.
1959 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1961 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1962 (CPU_SCACHE_HASH_MASK): New macro.
1963 (SCACHE_HASH_PC): Rewrite.
1964 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1965 computation out of main loop.
1967 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1969 * cgen-sim.h (RECORD_IADDR): Delete.
1970 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1971 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1973 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1975 * gennltvals.def (mn10200): Add entry.
1976 * nltvals.def: Regenerate with MN10200 additions.
1978 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1980 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1981 documentation on how it works.
1983 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1984 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1985 sim_core_set_xor, sim_core_xor_read_buffer,
1986 sim_core_xor_write_buffer): Update.
1988 * sim-events.h, sim-events.c (sim_events_install,
1989 sim_events_watch_clock, sim_events_schedule_after_signal,
1990 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1991 sim_events_deschedule): Update.
1993 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1994 sim_fpu_max32, sim_fpu_max64): Update.
1996 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1998 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1999 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2000 * sim-profile.c (profile_print_model): Update.
2002 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2004 * gennltvals.def (m32r): Use common syscall.h now.
2005 (mn10300): Add entry.
2006 * nltvals.def: Regenerate.
2008 * sim-engine.c (sim_engine_get_run_state): New function.
2009 * sim-engine.h (sim_engine_get_run_state): Declare it.
2011 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2013 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2014 * sim-core.c (sim_core_signal): Make extern, always define.
2016 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2018 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2019 * cgen-ops.h (ANDIF): New macro.
2020 (ANDIF[BQHSD]I): Delete.
2022 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2024 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2025 (hw_event_queue_schedule, hw_event_queue_deschedule,
2026 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2029 * hw-alloc.h (HW_NZALLOC): Define.
2031 * Make-common.in (test-hw-events): Add target for testing the
2034 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2036 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2038 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2040 * hw-main.h: Include hw-handles.h, hw-instances.h.
2041 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2042 * hw-base.c (hw_create, hw_delete): Call same.
2044 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2046 * dv-core.c: Include hw-main.h and sim-main.h.
2047 * dv-pal.c: Include hw-main.h and sim-io.h.
2048 * dv-glue.c: Include hw-main.h.
2050 * hw-main.h: New file. Move list of includes to here.
2051 * hw-base.h: From here.
2052 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2053 (hw-*.o, dv-*.o): Update.
2054 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2055 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2058 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2059 do_hw_poll_read): Move declarations from here.
2060 * hw-main.h: To here.
2062 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2064 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2066 * Make-common.in (hw-config.h): Update
2067 * hw-base.c, dv-pal.c, dv-glue.c: Update
2069 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2070 `*_callback' to `*_method.
2072 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2074 * hw-base.h (set_*): Move set method macros from here.
2075 * hw-device.h: To here.
2077 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2079 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2082 * hw-base.c (hw_create, hw_delete): Call
2083 * hw-properties.c (create_hw_property_data,
2084 delete_hw_property_data): Define.
2086 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2088 * hw-device.c, hw-properties.c: Include hw-base.h
2090 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2091 * hw-device.c: From here.
2092 * hw-base.h: Include "hw-events.h".
2094 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2095 * hw-base.c (hw_create, hw_delete): Call.
2096 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2098 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2099 (hw-alloc.o): New target.
2101 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2103 * hw-events.h, hw-events.c: New files. Move event code to here.
2104 * sim-hw.c: From here.
2105 * hw-base.h: Include "hw-events.h".
2106 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2107 (hw-events.o): New target.
2109 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2110 * hw-events.h (struct hw_event): Replace typedef hw_event.
2112 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2113 * hw-base.c (hw_create, hw_delete): Call.
2114 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2118 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2120 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2121 * hw-ports.c: To here.
2123 * hw-base.h, hw-ports.c (create_hw_port_data,
2124 delete_hw_port_data): New functions.
2125 * hw-base.c (hw_delete, hw_create): Call same.
2127 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2129 * hw-ports.h: To here.
2131 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2133 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2134 PROCESSOR and CIA arguments.
2136 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2138 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2139 Move common object files from here.
2140 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2142 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2144 * sim-hw.c: Include ctype.h.
2145 (do_hw_poll_read): Do not assume EAGAIN.
2147 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2149 * cgen-trace.c (first_insn_p): New static local.
2150 (trace_insn_init): Set it.
2151 (trace_insn_fini): Use TRACE_PREFIX.
2152 (trace_insn): Rewrite to use trace_prefix.
2153 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2154 Adjust width accordingly.
2156 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2157 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2158 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2159 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2160 (PROFILE_COUNT_CORE): Simplify.
2161 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2163 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2165 * cgen-ops.h (ADDCFSI): Fix typo.
2167 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2169 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2170 * genmloop.sh: Use them rather than static locals.
2172 * sim-engine.c (sim_engine_set_run_state): New function.
2173 * sim-engine.h (sim_engine_set_run_state): Declare.
2174 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2175 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2176 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2178 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2180 * cgen-trace.c (trace_insn_init): New arg first_p.
2181 All callers updated.
2182 (trace_insn_fini): New arg last_p. All callers updated.
2183 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2184 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2185 * genmloop.sh (engine_resume): Update.
2187 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2189 * Make-common.in (install-common): Run ranlib on installed copy of
2192 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2194 * Make-common.in (install-common): Rename and install libsim.a.
2196 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2198 * sim-io.c (unistd.h): Include.
2200 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2202 * Make-common (sim_main_headers): Sort.
2203 (cgen-*.o): Add cgen-sim.h dependency.
2205 * cgen-scache.c (scache_init): Only allocate space if scache element
2207 (scache_flush,scache_print_profile): Check if scache in use first.
2209 * cgen-sim.h (IDESC): Provide forward declaration.
2211 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2212 (cgen_cpu_max_extra_bytes): Declare.
2213 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2215 * sim-cpu.h: New file. sim_cpu_base moved here.
2216 Move sim_cpu_lookup decl here.
2217 * sim-base.h: #include "sim-cpu.h".
2218 * sim-cpu.c: New file.
2219 * Make-common (sim_main_headers): Add sim-cpu.h.
2220 (sim-cpu.o): Add rule for.
2222 * sim-model.c (set_model): Delete.
2223 (sim_model_set,model_set): New functions.
2224 (sim_model_install): Renamed from model_install.
2225 Don't set default model here.
2226 (model_option_handler): Rewrite --model processing.
2227 (sim_model_lookup,sim_mach_lookup): New functions.
2228 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2229 (insn_timing): Delete.
2230 (INSN_TIMING): New member `num'.
2231 (IMP_PROPERTIES): Always define scache_elm_size member.
2232 (MACH): New member init_cpu.
2233 (sim_machs): Renamed from machs.
2234 (sim_model_install): Renamed from model_install.
2235 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2236 * sim-module.c (modules): Update.
2238 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2240 * sim-io.c: #include <errno.h>.
2242 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2244 * dv-pal.c (struct hw_pal_device): Add reader.
2245 (hw_pal_finish): Initialize reader.
2246 (scan_hw_pal): Use reader.
2248 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2249 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2252 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2253 ../ppc/main.c sim_io_read_stdin.
2255 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2257 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2259 * hw-tree.c: Update.
2261 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2262 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2264 * hw-ports.h (hw_port_event): Ditto.
2265 * hw-ports.c (hw_port_event): Update.
2266 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2268 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2270 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2271 (do_counter_event): Update.
2272 * dv-glue.c (hw_glue_io_read_buffer): Update.
2273 (hw_glue_port_event): Update.
2275 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2276 * hw-base.h (hw_create): Ditto.
2277 * hw-base.c (hw_create): Ditto.
2279 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2280 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2283 * hw-device.h (hw_system_cpu): Declare.
2284 * sim-hw.c (hw_system_cpu): New function.
2286 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2287 sim_hw_abort not hw_abort.
2288 (sim-hw.h): Include.
2289 (sim_core_read_buffer, sim_core_write_buffer): Call
2290 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2292 (sim_core_set_xor): Do not pass CPU when aborting.
2294 * sim-n-core.h (sim_core_read_aligned_N,
2295 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2296 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2297 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2300 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2302 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2303 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2305 (sim_hw_print): New function.
2307 * sim-engine.h (sim_engine_vabort): Declare.
2308 * sim-engine.c (sim_engine_vabort): New function.
2310 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2312 * sim-trace.c (print_data): For floating-point numbers trace raw
2314 (trace_result_fp2): New function.
2315 * sim-trace.h (trace_result_fp2): New declaration.
2316 (TRACE_FP_RESULT2): New macro.
2318 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2320 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2321 AM_CYGWIN32 and AM_EXEEXT.
2322 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2323 to run and install-common rules.
2324 * common/configure: regenerate
2326 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2328 * sim-types.h (cell_word): New type.
2329 (natural_cell): Delete type.
2331 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2333 * configure: Regenerated to track ../common/aclocal.m4 changes.
2336 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2338 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2340 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2342 * configure: Regenerated to track ../common/aclocal.m4 changes.
2345 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2347 * acconfig.h: New file.
2348 * Make-common.in (top_builddir): New macro.
2349 (INTL_LIB): Removed.
2350 (INTLLIBS): New macro.
2351 (INTLDEPS): Likewise.
2352 (LIBDEPS): Use INTLDEPS.
2353 (EXTRA_LIBS): Use INTLLIBS.
2354 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2355 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2356 AM_LC_MESSAGES): New macros from GNU gettext.
2358 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2360 * sim-config.h: Discard leading _ from macros.
2361 * sim-types.h: Ditto.
2363 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2365 * Make-common.in (CSEARCH): Add -I to intl directories.
2366 (INTL_LIB): Point to libintl.a.
2367 (LIBDEPS): Add $(INTL_LIB).
2368 (EXTRA_LIBS): Ditto.
2370 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2372 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2374 * cgen-ops.h (ADDCFSI): Fix.
2377 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379 * sim-types.h (signed_address, unsigned_address): Define.
2381 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2383 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2386 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2388 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2389 New functions, pack / unpack sim_fpu struct using raw values.
2390 (sim_fpu_is): Differentiate between negative and positive
2393 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2395 * sim-bits.h (EXTEND4): Define.
2396 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2398 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2400 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2401 declared so we need this cast to prevent long long addresses
2402 from being misconfigures. Results in access to unmapped memory.
2404 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2406 * Make-common.in (RUNTESTFLAGS): Define.
2407 (check): Pass RUNTESTFLAGS to recursive make.
2409 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2414 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2416 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2419 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2421 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2422 (sim-inline): Update to match sim-inline.[hc]
2423 * configure: Regenerated to track ../common/aclocal.m4 changes.
2425 * Make-common.in (sim_main_headers): Add sim-inline.h
2427 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2429 * sim-endian.h (sim-endian.c): Ditto.
2431 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2432 (sim_events_set_trace): Delete unused prototype.
2434 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2435 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2437 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2438 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2439 Comment out, not yet implemented in sim-fpu.c.
2440 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2441 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2443 * sim-inline.h: Rewrite description.
2444 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2445 (SIM_MAIN_INLINE): Add inline option.
2447 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2448 include generated files. Handled by generator directly.
2450 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2452 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2455 * sim-trace.h (TRACE_ANY_P): Define.
2456 (struct _trace_data): Add trace_any_p.
2458 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2460 * run.c (main): Handle all alternatives of enum sim_stop.
2461 (main): Delete unused `asection *s'.
2463 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2467 * configure: Regenerated to track ../common/aclocal.m4 changes.
2469 * sim-hw.c: New file.
2470 * sim-hw.h (sim_hw_parse): Declare function.
2471 (hw-tree.h): Do not include.
2473 * sim-base.h (STATE_HW): Define.
2474 (struct sim_state_base): Add member struct *hw.
2476 * sim-module.c (sim-hw.h): Include.
2477 (modules): Add sim_hw_install.
2479 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2481 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483 * sim-base.h (CPU_INDEX): Define.
2485 * sim-utils.c (sim_state_alloc): Initialize.
2486 * sim-module.c (sim_post_argv_init): Ditto.
2488 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2490 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2491 properly formatted lists.
2493 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2495 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2496 0x2f needs to be 0x3f.
2498 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2500 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2502 (hw_tree_find_*_property): Clean up error message when property is
2505 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2506 present before looking for it.
2508 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2510 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2511 (AC_CHECK_FUNCS): Add check for __setfpucw.
2512 * configure: Regenerated.
2514 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2517 hw_pal_timer, hw_pal_timer_value): Define.
2518 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2519 (do_counter_event, do_counter_read, do_counter_value,
2520 do_counter_write): new functions.
2522 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2524 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2527 * hw-base.c (hw_create): Stop searching for a device when one is
2530 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2532 * configure: Regenerated to track ../common/aclocal.m4 changes.
2534 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2537 appends extra devices.
2538 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2541 * Make-common.in (hw-config.h): New target, create hw-config.h
2543 (SIM_HW): Definition from @sim_hw@.
2544 (hw-base.o): Depend on hw-config.h
2546 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2548 * Make-common.in: Get SHELL from configure.
2549 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2550 move-if-change. Fixes NT native build problem.
2551 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2552 move-if-change. Fixes NT native build problem.
2553 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2556 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2558 * hw-device.h, hw-device.c (hw_strdup): New function.
2560 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2561 strings name, family and args.
2562 (full_name_of_hw): Use hw_strdup when returning the full path.
2564 * hw-properties.c: Clean up property not found / wrong type error
2567 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2568 before attaching any ports.
2570 * hw-base.c (hw-config.): Include. Replace hardwired table.
2572 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2574 * Make-common.in: Add rule for dv-glue.o.
2576 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2578 * hw-base.c (hw_finish): Move setting of trace level to here.
2579 (hw_create): From here.
2581 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2582 ../ppc/device_table.c.
2584 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2586 * hw-tree.c (print_properties): Supress path when printing
2587 properties of root node.
2589 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * hw-device.h (HW_TRACE): Define.
2592 (hw_trace): Declare.
2593 * hw-device.c (hw_trace): Implement function.
2595 * hw-base.c (hw_create): Set hw trace level from "trace?"
2598 * dv-core.c (dv_core_attach_address_callback): Add trace.
2600 * dv-pal.c: Replace DTRACE with HW_TRACE.
2602 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2604 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2605 (hw_alloc_data): Delcare.
2606 (struct hw): Add member alloc_of_hw.
2608 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2609 functions. Assocate memory with a device.
2610 (stdlib.h): Include.
2612 * hw-base.h (set_hw_delete): Define.
2613 (hw_delete_callback): Declare.
2614 (hw_delete): Declare.
2616 * hw-base.c (hw_delete): Implement function.
2617 (struct hw_base_data): Add member to_delete.
2618 (ignore_hw_delete): New function, does nothing.
2619 (hw_create): Set the hw_delete method.
2620 (hw_create): Allocate the base type using HW_ZALLOC before setting
2623 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2625 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2627 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2628 (attach_hw_port_edge): Add struct hw argument
2630 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2633 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * hw-device.h (hw_attach_address_callback,
2636 hw_detach_address_callback): Attach to a single space not a space
2637 mask. Clarify interpretation of SPACE:ADDR parameters.
2639 * hw-base.c (passthrough_hw_attach_address,
2640 passthrough_hw_detach_address): Update.
2641 * dv-core.c (dv_core_attach_address_callback): Ditto.
2642 * dv-pal.c (hw_pal_attach_address): Ditto.
2644 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2646 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2648 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2650 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2651 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2652 hw-properties_h, hw-tree_h): Define, point at corresponding
2654 (hw_base_headers): Define list of headers included by hw-base.h
2655 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2656 hw-properties.o, hw-tree.o): Specify dependencies.
2657 (dv-core.o, dv-pal.o): Ditto.
2659 * sim-hw.h: New file.
2661 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2662 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2664 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2666 * hw-base.h, hw-base.c: new files. Copied from
2667 ../ppc/device_table.[hc].
2669 * dv-core.c, dv-pal.c: New files. Copied from
2670 ../ppc/hw_{core,pal}.c
2672 * sim-basics.h (struct hw): Declare.
2673 (enum port_direction, enum object_disposition): Declare.
2675 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2677 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2678 sim_dv_src in Makefile. Take list of devices as parameter to m4
2681 * configure: Regenerated to track ../common/aclocal.m4 changes.
2683 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2685 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2686 trace_prefix can abort cleanly.
2688 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2690 * dv-sockser.c, dv-sockser.h: New files.
2691 * Make-common.in (dv-sockser.o): Add rule for.
2692 * aclocal.m4: Check for fcntl.h.
2693 * config.h: Add HAVE_FCNTL_H.
2695 * sim-break.c (remove_breakpoint): Fix thinko.
2697 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2698 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2700 1998-03-13 Fred Fish <fnf@cygnus.com>
2702 * sim-base.h (struct sim_state_base): Add prog_syms and
2703 define macro STATE_PROG_SYMS.
2704 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2705 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2706 and bfd_canonicalize_symtab, to get symbol table on first use
2707 and preserve it via STATE_PROG_SYMS for future calls to
2708 bfd_find_nearest_line.
2710 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2712 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2714 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2715 up to nr_maps, not just access_* maps.
2717 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2720 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2721 over nr_maps not sim_core_nr_maps.
2723 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2724 core_map argument to unsigned.
2725 (struct _sim_core): Ditto for struct member core_map.
2727 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2729 * sim-basics.h (access_io, access_*_io): Define.
2730 (map_read, map_write, map_exec, map_io): Define.
2732 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2733 attach with more generic mapmask.
2734 (sim_core_{read,write}_*): Change map argument to unsigned.
2736 * sim-core.c (sim_core_uninstall, sim_core_attach,
2737 sim_core_detach): Iterate over nr_maps instead of
2740 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2741 instead of the write_map.
2742 (remove_breakpoint): Ditto.
2744 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2745 with read_map, write_map, exec_map resp.
2747 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2750 * cgen-utils.c (sim_disassemble_insn): Ditto.
2752 * sim-hrw.c (sim_write, sim_write): Ditto.
2754 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2755 transfer_to_str): New functions.
2757 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2759 * sim-base.h (sim_state_base): New member environment.
2760 (STATE_ENVIRONMENT): New macro.
2761 * sim-config.c (current_environment): Delete.
2762 (sim_config_default): New function.
2763 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2764 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2765 (sim_config_default): Add prototype.
2766 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2767 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2768 Set STATE_ENVIRONMENT, not current_environment.
2770 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2772 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2774 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2778 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2780 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2782 * Make-common.in (TAGS): Make smarter.
2783 * Makefile.in (TAGS): Ditto.
2785 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2787 * sim-module.c (*): Fix typos in assertion tests.
2789 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2794 * sim-options.c (sim_parse_args): Ditto.
2795 (sim_args_command): Return OK, instead of nothing, for an empty
2798 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2800 * sim-profile.c (profile_info): Rename from profile_print. Drop
2801 misc and misc_cpu callback arguments. Use
2802 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2803 (profile_install): Install profile_info function.
2805 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2806 STATE_PROFILE_INFO_CALLBACK): Define.
2807 (struct PROFILE_DATA): Add field info_cpu_callback.
2808 (profile_print): Delete function.
2810 * sim-base.h (STATE_MODULES): Define. Replace individual
2811 STATE_*_LIST with single struct module_list.
2813 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2814 (struct module_list): Declare.
2816 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2817 sim_module_info): New functions.
2818 (sim_module_install): Clean up module data structures.
2820 * sim-info.c (sim_info): New file. New function. Call
2823 * Make-common.in (sim-info.o): Define rule.
2824 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2827 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2829 * sim-base.h (sim_cpu_base): New members name, options.
2830 (sim_cpu_lookup): Add prototype.
2831 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2832 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2833 (sim_add_option_table): Update prototype.
2834 * sim-options.c (sim_add_option_table): New argument `cpu'.
2835 (standard_option_handler,standard_install): Update.
2836 (sim_parse_args): Handle cpu specific options.
2837 (print_help): New static function.
2838 (sim_print_help): Call it. Print cpu specific options.
2839 (find_match): New static function.
2840 (sim_args_command): Call it. Handle cpu specific options.
2841 * sim-utils.c (sim_cpu_lookup): New function.
2842 * sim-memopt.c (memory_option_handler): Update.
2843 (sim_memopt_install): Update.
2844 * sim-model.c (model_option_handler): Update.
2845 (model_install): Update.
2846 * sim-profile.c (profile_option_handler): Update.
2847 (profile_install): Update.
2848 * sim-trace.c (trace_option_handler): Update.
2849 (trace_install): Update.
2850 * sim-watch.c (watchpoint_option_handler): Update.
2851 (sim_watchpoint_install): Update.
2852 * cgen-scache.c (scache_option_handler): Update.
2853 (scache_install): Update.
2855 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2857 * Make-common.in (check): Run `make check' in testsuite dir.
2859 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861 * sim-trace.c (trace_result0): New function.
2863 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2864 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2865 tracing sim_fpu variables.
2866 (TRACE_ALU_RESULT0): Define.
2867 (TRACE_FP_RESULT_WORD): Define.
2868 (TRACE_FP_INPUT_WORD1): Define.
2870 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2871 sim_fpu_two): New constants.
2872 (sim_fpu_op1, sim_fpu_op2): New types.
2873 (struct _sim_fpu): Delete member result. Re-order other members.
2874 (sim_fpu_sign, sim_fpu_exp): New functions.
2875 (sim_fpu_max, sim_fpu_min): new functions.
2876 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2877 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2879 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2881 * sim-profile.c (profile_print): Delete duplicate test of
2883 (profile_print_pc): Exit early if data collection not set up.
2884 (profile_print_core): Simplify by calling sim_core_map_to_str.
2885 * sim-core.h (sim_core_map_to_str): Declare.
2886 * sim-core.c (sim_core_map_to_str): Make non-static.
2888 * genmloop.sh (engine_resume): Update insn_count before exiting.
2889 (engine_resume_full): Keep accurate core profile data.
2891 * cgen-utils.c (sim_disassemble_insn): Don't use
2892 sim_core_read_aligned_N, it messes up profiling results.
2894 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2896 * nltvals.def: Regenerate with MN10300 additions.
2898 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2900 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2902 * sim-trace.h, sim-trace.c (trace_result_word2,
2903 trace_input_word4, trace_result_word4): New function.
2905 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2907 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2909 * sim-xcat.h: Delete.
2910 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2911 * cgen-sim.h: Ditto.
2912 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2913 * sim-n-bits.h: Ditto.
2914 * sim-n-core.h: Ditto.
2915 * sim-n-endian.h: Ditto.
2917 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2919 * syscall.c (cb_syscall): Handle short reads, and EOF.
2921 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2924 sim_fpu to safely print fp_word values.
2925 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2926 (trace_result_bool1, trace_result_addr1): New functions.
2927 (trace_input_bool1, trace_input_addr1): New functions.
2929 * sim-trace.h (TRACE_FPU_*): Define.
2931 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2934 (sim_fpu_fpto, sim_fpu_tofp): Define.
2936 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938 * sim-fpu.c (sim_fpu_cmp): New function.
2940 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2942 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2943 instead of abuf->length.
2944 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2945 (set_trace_option_mask): Renamed from set_trace_options.
2946 (set_trace_option): New function.
2947 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2948 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2950 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2952 * sim-basics.h: Declare struct _sim_fpu.
2954 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2957 (trace_prefix, trace_input*, trace_result*): Declare.
2958 (trace_one_insn): Change declaration, assume trace_prefix called.
2959 (trace_generic): Like trace_one_insn.
2960 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2961 (TRACE_alu, TRACE_[a-z]*): Update.
2963 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2964 trace_insn, save_data, trace_idx_to_str, print_data): New
2966 (trace_one_insn): Rewrite.
2967 (trace_generic): New function.
2969 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2971 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2973 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2974 (SEMANTIC_FN): Rewrite declaration.
2975 (DECODE): Update type of semantic_fast member.
2976 ({EX,SEM}_FN_NAME): Have only one version.
2977 * sim-base.h (sim_state_base): Delete conditionals surrounding
2980 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2985 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2987 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2988 Add missing parameters to device_io calls.
2989 * sim-core.h: Add missing parameters to device_io calls.
2991 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2993 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2994 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2995 (SEMANTIC{,_CACHE}_FN): Fix return type.
2996 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2997 (engine_resume): Likewise. Make `engine' volatile. Save copy
2998 of cpu pointer in volatile object. Initialize read switch if
3001 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3003 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3004 (SEM_INSN): New macro.
3006 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3010 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * configure: Regenerated to track ../common/aclocal.m4 changes.
3014 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016 * sim-types.h (fp_word): New type, define according to
3017 WITH_TARGET_FLOATING_POINT_BITSIZE.
3019 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3020 configuration of size of floating point registers.
3022 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024 * sim-profile.c (profile_print): Only print CPU <N> if other
3025 output is going to appear.
3027 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * configure: Regenerated to track ../common/aclocal.m4 changes.
3031 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033 * sim-types.h (address_word): Typedef according to
3034 WITH_TARGET_ADDRESS_BITSIZE.
3035 (signed_cell, unsigned_cell, natural_cell): Ditto using
3036 WITH_TARGET_CELL_BITSIZE.
3038 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3039 (WITH_TARGET_CELL_BITSIZE): Define.
3040 (WITH_HOST_WORD_BITSIZE): Delete.
3042 * sim-config.c (print_sim_config): Update.
3044 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3045 configuration of address and OpenFirmware cell sizes.
3047 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3050 * sim-run.c (sim_engine_run): Update.
3052 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3054 * sim-run.c (sim_engine_run): Ditto.
3056 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3057 (sim_resume): Pass nr_cpus to sim_engine_run.
3059 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3061 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3063 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3065 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3067 * Make-common.in (stamp-tvals): New rule.
3068 (targ-vals.h,targ-map.c): Depend on it.
3069 (clean): Remove stamp-tvals.
3071 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3073 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3074 in code also #if 0'ed.
3076 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3078 * configure: Regenerated to track ../common/aclocal.m4 changes.
3079 * aclocal.m4: Recognize --enable-maintainer-mode.
3081 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3083 * cgen-scache.h: Deleted.
3084 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3085 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3086 (scache_init): Use runtime computed size of SCACHE.
3087 (scache_flush): Likewise.
3088 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3089 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3090 * cgen-sim.h: Scache support moved here.
3091 (PC): Redo definition.
3092 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3093 (DECODE): Add parallel execution support.
3094 Only include semantic label members if using switch.
3095 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3096 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3097 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3098 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3100 (engine_{stop,run,resume,halt,signal}): Delete decls.
3101 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3102 (argbuf,scache): Delete forward decls.
3103 (STATE): Delete decl.
3104 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3105 Include cgen-mem.h, cgen-ops.h.
3106 (engine_halt,engine_signal): Delete.
3107 ({ex,exc,sem,semc}_illegal): Delete.
3108 (sim_disassemble_insn): Result of extract fn is in bits.
3109 * genmloop.sh: Rewrite.
3111 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3114 * sim-base.h (sim_state_base): Delete member `model'.
3115 (sim_cpu_base): Add member `model'.
3116 * sim-model.h (IMP_PROPERTIES): New type.
3117 (MACH): New members imp_props, models.
3118 (models): Delete decl.
3119 * sim-model.c (set_model): Update.
3120 * sim-profile.c (profile_print_model): Update.
3122 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3124 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3126 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3129 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3131 * configure: Regenerated to track ../common/aclocal.m4 changes.
3134 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3136 * aclocal.m4 (AR): Check for sigaction.
3138 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3140 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3142 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3143 * sim-config.c (sim_config): Replace WITH_DEVICES with
3144 WITH_TREE_PROPERTIES.
3146 * configure: Regenerated to track ../common/aclocal.m4 changes.
3148 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3150 * Make-common.in (SIM_ENVIRONMENT): New variable.
3151 (CONFIG_CFLAGS): Add it.
3152 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3153 --enable-sim-environment option.
3154 * configure: Regenerated.
3155 * sim-config.h (environment support): Rewrite.
3156 * sim-config.c (current_environment): Define as enum, unconditionally.
3157 (current_alignment): Define unconditionally.
3158 (config_environment_to_a): Update.
3159 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3160 (sim_config): Handle environment and alignment determination
3161 unconditionally. Delete sanity checks of current_environment,
3163 (print_sim_config): Update.
3164 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3165 (standard_options): Add --environment.
3166 (standard_option_handler): Likewise.
3168 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3170 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3171 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3172 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3173 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3174 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3175 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3176 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3177 argument ADD_CA macro with two argument ADDC_C - add carrying with
3179 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3180 argument SUB_CA macro with two argument SUBC_X - subtract
3182 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3184 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3186 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3188 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3189 * sim-io.h (sim_io_syscalls): Delete.
3191 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3193 * syscall.c (cb_syscall): Add missing else, so write to stdout
3196 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3197 the carry bit from the CPU's psw.
3199 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3201 * gennltvals.sh: Redo syscall support.
3202 * nltvals.def: Regenerated.
3204 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3206 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3207 the stream immediately.
3209 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3211 * sim-io.c (sim_io_getstring): Delete unused len2.
3212 (sim_io_syscalls): Ditto for sys_errno.
3214 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3216 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3218 * Make-common.in (run.o): Depend on remote-sim.h.
3219 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3220 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3222 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3224 * sim-io.c (sim_io_syscalls): Disable lseek.
3226 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3228 * gennltvals.sh: Generate syscall values for d30v.
3230 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3231 * nltvals.def: Regenerate.
3233 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3234 (os_fstat): Likewise. Validate fd argument.
3235 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3236 just compute target stat struct length.
3237 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3238 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3239 (get_string): Return host errno values so they can be properly
3241 (cb_syscall): Likewise.
3242 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3243 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3244 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3245 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3246 (get_path): New function.
3248 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3250 * sim-io.c (sim_io_syscalls): New function to provide system call
3251 emulation. Provide exit, open, close, read, write, lseek, and
3253 (sim_io_getstring): New function to return a string from a
3254 simulated memory location.
3256 * sim-io.h (sim_io_syscalls): Add declaration.
3258 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3260 * sim-core.c (sim_core_signal): Fix spelling error in message.
3262 * sim-hrw.c (sim_read): Use read map, not write map.
3264 * Make-common.in (all): Add .gdbinit.
3265 * gdbinit.in: Add dump command.
3267 * sim-model.c (model_options): Use '\0' for `shortopt'.
3269 * sim-trace.c (trace_option_handler): Set state trace file
3270 for --trace-file in addition to cpu's values.
3271 (trace_vprintf): If cpu == NULL, try state's trace file.
3272 (trace_options): Reorganize table, reword some descriptions.
3274 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3276 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3279 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3281 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3282 signal untranslated, document problem with this.
3284 * nrun.c (main): Check for a prog name of `*step'. If present,
3285 step the simulator instead of allowing it to run free.
3287 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3289 * Make-common.in (sim_main_headers): Add sim-signal.h.
3291 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3293 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3295 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3297 * sim-signal.h: Start simulator signals at 64 so that host signal
3298 numbers can be detected and reported.
3300 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3302 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3304 * callback.c (cb_host_to_target_stat): Fix return values.
3306 * cgen-sim.h (enum_signal_type): Delete.
3307 (engine_signal): Update prototype.
3308 * cgen-utils.c: Don't include <signal.h>.
3309 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3310 (engine_signal): Update.
3312 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3313 (sim_state_free): Call SIM_STATE_FREE if defined.
3315 * sim-module.c (sim_module_install): Don't leave any modules
3316 installed if one fails to install.
3318 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3320 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3321 more, since alloca is not used in this file.
3323 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3324 correctly set the carry and overflow bits for those types.
3325 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3326 with carry, so carry is correct after doing both adds.
3327 (ALU*): Space out '\' to make it easier to read.
3329 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3331 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3334 * sim-signal.c, sim-signal.h: New files.
3335 * Make-common.in (sim-signal.o): Add rule for.
3336 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3337 * sim-abort.c: Don't include <signal.h>.
3338 * sim-basics.h: #include "sim-signal.h".
3339 * sim-break.c: Don't include <signal.h>.
3340 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3341 * sim-core.c: Don't include <signal.h>.
3342 (SIGBUS): Delete definition.
3343 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3344 * sim-engine.c: Don't include <signal.h>.
3345 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3346 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3347 * sim-resume.c: Don't include <signal.h>.
3348 (SIGTRAP): Delete definition.
3349 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3350 * sim-stop.c: Don't include <signal.h>.
3351 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3352 * sim-watch.c: Don't include <signal.h>.
3353 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3355 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3357 * sim-base.h (CIA_ADDR): Provide default definition.
3358 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3359 * sim-break.c (sim_handle_breakpoint): Likewise.
3361 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3363 * Make-common.in (srccom): New variable.
3365 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3366 (LIB_OBJS): Add syscall.o.
3367 (gentmap): Pass $(NL_TARGET) to $(CC).
3368 (syscall.o): Add rule for.
3369 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3370 (sim-bits.o): Depend on $(sim-n-bits_h).
3371 (sim-load.o): Depend on callback.h.
3373 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3374 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3375 * cgen-mem.h, cgen-ops.h: New files.
3377 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3379 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3381 * callback.c: #include string.h or strings.h.
3382 #include sys/types.h and sys/stat.h.
3383 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3384 (os_get_errno,os_open): Update.
3385 (os_stat,os_fstat): New functions.
3386 (os_init): Initialize syscall_map, errno_map, open_map.
3387 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3388 errno_map, open_map, signal_map, stat_map.
3389 (cb_read_target_syscall_maps): New function.
3390 (cb_target_to_host_syscall): New function.
3391 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3392 (cb_target_to_host_open): Renamed from target_to_host_open.
3393 (store): New function.
3394 (cb_host_to_target_stat): New function.
3395 * syscall.c: New file.
3396 * gentmap.c (sys_tdefs): New global.
3397 (gen_targ_vals_h): Output target syscall numbers.
3398 (gen_targ_map_c): Update. Output target syscall translation map.
3399 * gentvals.sh: New first argument `target'. Preface table with
3400 #ifdef NL_TARGET_$target if non-null target passed.
3401 * gennltvals.sh: New file.
3402 * nltvals.def: Regenerated.
3404 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3406 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3408 (sim_core_dummy_M): Declare.
3410 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3412 * sim-core.c (sim_core_signal): Print the address of the
3415 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3417 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3419 * sim-base.h (sim_state_base): Add member trace_data.
3420 (STATE_TRACE_DATA): New macro.
3421 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3422 ({WITH_,}TRACE_DEBUG_P): New macros.
3423 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3424 (_sim_cpu): Delete forward reference.
3425 (debug_printf): Update.
3426 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3427 (trace_options): Add --trace-debug.
3428 (set_trace_options): Handle it.
3429 (trace_option_handler): Likewise.
3430 (trace_install): Init state trace_data struct.
3431 (trace_uninstall): Close state trace file.
3432 * sim-events.c (ETRACE): Only print source file and line number if
3434 * sim-n-core.h (sim_core_trace_M): Likewise.
3436 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3438 1997-11-13 Felix Lee <flee@cygnus.com>
3440 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3442 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3444 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3446 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3448 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3450 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3451 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3454 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-events.c (sim_events_process): Re-compute the time -
3457 update_time_from_event - as each event is processed. Reverses
3460 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3462 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3464 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3466 * sim-events.c (sim_events_process): Delete redundant call to
3467 update_time_from_event.
3468 (sim_events_slip): Always decrement time_from_event.
3469 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3470 Delete assertion that time_from_event >=0 when work in queue, no
3473 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3476 (standard_option_handler): Update.
3478 * sim-options.h: Clarify documentation.
3479 (OPTION_LONG_ONLY_P): Delete definition.
3480 (OPTION_VALID_P): Define.
3482 * sim-options.c (sim_print_help): Allow short only options.
3483 (sim_parse_args): Ditto.
3484 (sim_args_command): Skip short only options.
3485 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3486 separate entries for short and long options in the HANDLERS and
3488 (sim_parse_args): Disable argument permutation.
3490 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3493 Add argument M, size of data type.
3494 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3495 Declare, ditto for 5, 6 & 7 byte transfers.
3496 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3499 * sim-n-core.h (sim_core_trace_M): Rename from
3500 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3501 with transfer type. Print transfer direction. Handle 1 and 2 byte
3503 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3505 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3506 Update all functions.
3508 * sim-core.c: Generate functions starting with 16 not 1.
3509 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3510 all 5, 6 & 7 byte transfers.
3512 * sim-n-core.h (sim_core_read_misaligned_N,
3513 sim_core_write_misaligned_N): Implement.
3515 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3517 * sim-endian.h (U16_8): Implement
3519 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3521 * sim-endian.h (VL8_16, VH8_16): Implement.
3523 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3525 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3526 (memory_option_handler): Skip comma in alias address list
3528 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3530 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3532 (parse_size, parse_addr): New functions
3533 (memory_option_handler, memory_options): Parse address & size
3534 using new functions. Pass level, space, modulo to do_memopt_add &
3537 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3539 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3540 `attach_type attach' argument with `unsigned level' argument.
3543 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3544 sim_core_attach): Replace argument attach with level. Update
3545 verification of arguments.
3546 (sim_core_map_detach, sim_core_detach): Replace argument attach
3549 * sim-basics.h (enum _attach_type): Delete.
3551 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3553 * sim-core.h (sim_core_write_8): Define.
3555 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3557 * sim-bits.h: Document ROTn macro.
3559 * sim-endian.h (H2T): Handle 16 byte variables.
3561 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3564 * sim-core.c: Do not generate sim_core_*_word.
3566 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3567 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3569 * sim-core.h (sim_core_read_unaligned_word,
3570 sim_core_read_aligned_word, sim_core_read_word,
3571 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3572 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3574 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3576 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3578 * sim-endian.h: Disable 16 byte support.
3580 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3582 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3584 * sim-n-core.h (sim_core_trace_N): New function.
3585 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3586 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3588 * sim-endian.h: Add 128 bit variant.
3590 * sim-core.h, sim-core.c: Add 128 bit variant.
3592 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3594 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3596 * sim-events.c (sim_events_process): Clear events->work_pending.
3597 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3598 setting, nr_ticks_to_process.
3599 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3600 when the event queue isn't next.
3602 * sim-events.h, sim-events.c (sim_events_slip): New function.
3604 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3606 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3608 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3611 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3613 * nrun.c (main): Remove useless test of name != NULL.
3614 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3616 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3618 * sim-fpu.c (EXPMAX): Type is unsigned.
3619 (MIN_INT, MAX_INT): Type is signed64.
3620 (i2fpu): Type of val is signed64.
3622 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3624 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3625 a bucket size of zero.
3627 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3628 OPTION_PROFILE_PC): Define.
3629 (profile_option_handler): Add support for --profile-pc and
3630 --profile-pc-granularity options.
3631 (profile_pc_init): When possible, compute nr buckets from bucket
3634 * sim-profile.c (profile_pc_init): Align the profile-pc end
3635 address with the profile-pc bucket size.
3637 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3638 something less ambiguous.
3639 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3641 * sim-profile.c (profile_pc_cleanup): New function. Move
3642 profile_pc_uninstall code to here.
3643 (profile_pc_uninstall): Call.
3644 (profile_pc_init): Call.
3646 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3648 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3649 file using BSD gprof format.
3651 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3653 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3654 MSBIT64): Force result to unsignedN.
3656 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3660 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3661 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3662 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3663 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3665 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3667 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3670 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3671 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3673 (sim_core_attach): Rename buffer_freed to free_buffer, type
3674 void*. Ensure that allocated buffer is alligned according to
3677 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3679 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3680 (ALU64_SUB): Define.
3682 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3683 (.gdbinit): Remove dependencies, generate once per build.
3685 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3687 * sim-n-core.h (sim_core_read_aligned_N,
3688 sim_core_write_aligned_N): Make xaddr param type address_word not
3691 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3693 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3694 unpacked floating point struct. Pass sim_fpu object by reference.
3695 Add preliminary support for rounding modes.
3697 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3699 * configure: Regenerated to track ../common/aclocal.m4 changes.
3701 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3704 WITH_TARGET_BITSIZE.
3706 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3708 * sim-profile.c (profile_print_core): label needs empty statement.
3710 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3712 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3713 and zfree instead of xmalloc and free. Prevents warnings.
3715 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3717 * configure: Regenerated to track ../common/aclocal.m4 changes.
3719 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3721 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3722 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3724 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3725 controling the bitsize/msb of the target.
3727 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3729 * Make-common.in: New files sim-break.c, sim-break.h.
3730 * sim-base.h: Add point to breakpoint list to sim_state_base.
3731 * sim-break.c sim-break.h: New modules that implement intrinsic
3733 * sim-module.c: Add breakpoint module.
3735 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3737 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3739 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3741 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3742 (SIGBUS) define for Windows.
3743 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3744 * sim-resume.c: define SIGTRAP for windows.
3745 * sim-xcat.h: use token pasting if ALMOST_STDC.
3747 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3751 (CONFIG_CFLAGS): Add same.
3753 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3755 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3756 (SIGNED32): use ##i32.
3758 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3760 * configure: Regenerated to track ../common/aclocal.m4 changes.
3762 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3764 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3767 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3768 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3769 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3770 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3771 (CONFIG_CFLAGS): Add same.
3773 * aclocal.m4: Perform AC_SUBST on optional options.
3775 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3777 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3779 * sim-options.c (standard_option_handler): Typo in warning message.
3781 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3783 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3784 insn count. Make count conditional on there being a valid
3786 (profile_pc_init): Make default PC profile frequency an arbitrary
3789 * sim-base.h: Ditto.
3791 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3794 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3797 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3799 * configure: Regenerated to track ../common/aclocal.m4 changes.
3801 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3804 configured alignment.
3806 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3808 * configure: Regenerated to track ../common/aclocal.m4 changes.
3810 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3812 * sim-config.c (sim_config): Check for default alignment.
3814 * sim-options.c (standard_option_handler): Add alignment option.
3816 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3817 default alignment requirements on memory accesses.
3819 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3821 * sim-load.c (sim_load_file): Return failure if the executable
3822 had no loadable sections.
3824 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3826 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3829 * sim-core.c (sim_core_signal): When bad access halt simulator
3830 SIGSEGV / SIGBUS instead of aborting.
3831 (signal.h): Include.
3833 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3834 options was missing.
3836 * sim-bits.h (MOVED): Define
3838 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3843 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3845 * sim-bits.c: Add 8 bit versions of bit macros.
3847 * sim-bits.h: Ditto.
3849 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3851 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3852 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3854 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3855 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3857 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3858 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3860 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3862 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3863 configure.in: Output to cconfig.h instead of config.h.
3865 * configure: Regenerated to track ../common/aclocal.m4 changes.
3867 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3869 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3872 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3874 * callback.c (os_write): divert stdout and stderr to their
3877 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3879 * sim-profile.c (profile_print_speed): Call
3880 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3882 * sim-events.c (sim_events_elapsed_time): New function return nr
3883 host MS consumed by the simulator.
3884 (sim_watch_valid): Use.
3886 * sim-module.c (modules): Install sim_events very very early.
3888 * sim-profile.c (profile_print): Call profile_print_pc.
3890 (profile_pc_init): New function, set up processor for PC
3892 (profile_print_pc): New function, print a PC profile.
3893 (profile_pc_event): New function, sample PC.
3895 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3896 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3899 * sim-options.c (sim_print_help): Pacify GCC.
3901 * sim-n-core.h (sim_core_read_aligned_N,
3902 sim_core_write_aligned_N): Add un-conditional profile call.
3903 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3904 profile call when aligned read/write isn't used.
3906 * sim-base.h: Include sim-profile, sim-model after sim-core &
3907 sim-events allow sim-core to define useful values.
3909 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3910 (profile_option_handler, profile_options): Add support for
3911 --profile-core option.
3912 (print_bar): Include when core profiling.
3913 (profile_print_core): New function, print core profile.
3915 * sim-config.c (print_sim_config): Print profile status.
3917 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3918 WITH_PROFILE_PC_P): Define.
3919 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3920 (PROFILE_COUNT_CORE): Define.
3922 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3925 interrupt_names array as the data.
3926 (sim-watch.h): Document.
3928 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3930 * sim-options.c (sim_print_help): When the doc string is to long
3933 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3934 that only the first few the watch options are listed. Generate
3935 meanginful usage messages.
3937 * sim-options.h (struct OPTION): Clarify use of doc_name field
3939 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3941 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3942 (standard_option_handler): Handle --architecture-info.
3944 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3946 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3947 illegal zero-sized array.
3948 * sim-core.c (sim_core_xor_read_buffer): same.
3950 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3952 * nltvals.def: Regenerate.
3954 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3956 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3958 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-bits.c (MASKED): Delete.
3961 (EXTRACTED): Delete.
3962 (LSEXTRACTED, MSEXTRACTED): New functions.
3964 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3965 (MSMASKEDn, LSMASKEDn): Add last argument.
3968 * sim-bits.h (EXTEND8, EXTEND16): Define.
3969 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3971 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3973 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3974 current instruction address.
3976 * sim-inline.h (*_ENGINE): Define.
3978 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3982 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3983 (watch_option_handler): Call delete_watchpoint with ident or type.
3984 (sim_watchpoint_install): Create interrupt specific watchpoint
3985 commands on the fly.
3986 (do_watchpoint_create): New function, create a watch point using
3987 type/int-nr info encoded in the option nr.
3988 (do_watchpoint_info): New function. List active watchpoints.
3990 * sim-watch.h: Change data structure to a list.
3992 * sim-memopt.c (memory_option_handler): Require explicit "all"
3993 before deleting all memory regions.
3995 * sim-utils.c (sim_do_commandf): New function, printf version of
3998 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4000 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4002 (SIGNED64, UNSIGNED64): Delete.
4003 (ALU64_ADD): Don't rely on bit endianness.
4004 (ALU64_BEGIN): Define.
4006 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4007 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4009 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4010 suffix - u64, LL - to 64 bit constants.
4012 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4014 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4016 * sim-utils.h (NZALLOC): Define - zalloc * N.
4018 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4019 implementation of read/write functions.
4021 * Make-common.in (sim-hrw.o): New target.
4023 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4026 * sim-memopt.c (memory_option_handler): Implement memory-size
4027 command. Implement memory-alias command. Let memory-delete delete
4029 (add_memopt): New function. Add a memory region.
4030 (do_memopt_delete): New function. Delete a memory region.
4032 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4034 * sim-core.c (sim_core_detach): New function.
4035 (sim_core_map_detach): New function. Perform the actual detach.
4036 (sim_core_init): Move initialization code from here.
4037 (sim_core_install): To here.
4038 (sim_core_uninstall): And here.
4040 * sim-module.c: Add memopt module.
4042 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4043 simulator base type.
4045 * Make-common.in (sim_main_headers): Add sim-memopt.h
4046 (sim-memopt.o): New target.
4048 * sim-core.c (sim_core_install): Add core_options to the option
4051 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4054 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4057 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4058 address_word, add mask member.
4060 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4061 address_word, allow for 64bit targets in 32bit host. Add modulo
4063 (sim_core_map_attach): Ditto.
4064 (new_sim_core_mapping): Ditto.
4065 (sim_core_translate): Mask address when modulo memory.
4067 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4069 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4071 * gdbinit.in: New file.
4072 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4073 * Make-common.in (distclean): Delete .gdbinit.
4074 (.gdbinit): Add rule for.
4075 * configure: Regenerated to track ../common/aclocal.m4 changes.
4077 * Make-common.in (cgen-run.o): Add rule for.
4079 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4083 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4084 both resumed and previous elapsed time.
4085 (sim_events_init): Set initial_wallclock and current_wallclock to
4087 (sim_events_install): Install sim_events_suspend and
4089 (sim_events_watch_clock): Allow for suspended simulator when
4090 computing the time of the clock event.
4092 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4093 initial_wallclock to elapsed_wallclock, set both to zero.
4094 (sim_events_init, sim_events_uninstall): Delete prototypes.
4096 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4098 * sim-module.c(sim_module_resume, sim_module_suspend): New
4101 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4106 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4108 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4109 * Make-common.in (TAGS): Likewise.
4110 * sim-n-bits.h: Add TAGS comments for all functions.
4111 * sim-n-core.h: Likewise.
4112 * sim-n-endian.h: Likewise.
4114 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4119 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4121 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4124 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4127 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4129 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4132 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4133 nr_transfered and nr_this_transfer unsigned.
4135 * sim-events.c (sim_events_tickn): N is signed, as limited to
4138 * sim-n-endian.h (offset_N): Change size to unsigned.
4140 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4142 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4146 * sim-options.c (sim_parse_args): Use dupargv.
4148 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4150 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4152 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4154 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4157 * sim-options.c (standard_options): Add --architecture=MACHINE and
4158 --target=TARGET options.
4159 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4160 (standard_option_handler): Handle architecture and target options.
4163 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4165 (sim_analyze_program): Set prog_bfd architecture from
4166 STATE_ARCHITECTURE if known.
4168 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170 * configure: Regenerated to track ../common/aclocal.m4 changes.
4173 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4176 that option does not apply to certain files.
4178 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4181 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4182 offset from MSB/LSB.
4184 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4185 access address of sub word quantity of a hosts 16, 32, 64 bit word
4187 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4188 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4189 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4190 return N*2 byte value with argument in Hi/Lo word. Renamed from
4191 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4193 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4194 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4195 so that bit offset is explicit.
4197 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4199 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4200 Update STATE_PROG_BFD when needed with a dup'd copy of the
4203 * sim-config.c (sim_config): Delete ABFD argument, use
4204 STATE_PROG_BFD directly.
4206 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208 * run.c (main): Pass the open ABFD to sim_create_inferior.
4210 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4214 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4215 hardware only simulator targets.
4217 * Make-common.in (sim-hload.o): Add rule.
4219 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4222 used by copyargv and freeargv.
4224 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4225 STATE_PROG_ARGV, not just a pointer.
4227 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4229 * configure: Regenerated to track ../common/aclocal.m4 changes.
4232 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * aclocal.m4 (sim-endian): Add second argument to
4235 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4236 default endian when not hardwired.
4238 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4239 else failes value for target byte order.
4241 * sim-config.c (sim_config): Add abfd arguments. Set
4242 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4244 (sim_config): Return SIM_RC, don't abort.
4247 * run.c (main): Update call to sim_open - add ABFD argument.
4248 * nrun.c (main): Add NULL ABFD argument.
4250 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4252 * callback.c (os_poll_quit): Make static.
4253 Call sim_cb_eprintf, not p->eprintf.
4254 (sim_cb_printf, sim_cb_eprintf): New functions.
4255 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4257 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4258 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4259 sim-utils.h. #include sim-utils.h.
4260 * sim-utils.h: Above decls moved here.
4261 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4263 * sim-watch.c (action_watchpoint): Fix thinkos.
4265 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4267 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4269 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4271 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4272 to FORCED_ALIGNMENT case.
4274 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4278 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4280 * Make-common.in (libsim.a): Fix typo.
4282 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * nrun.c (main): Verify the structure returned before using it.
4286 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4291 * sim-engine.c (sim_engine_install): New function. Install the
4292 engine init functions.
4293 (sim_engine_init): [Re]initialize the simulator engine.
4295 * sim-module.c: Add sim_engine to list of modules that always
4298 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4300 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4301 to remove the old watchpoint, not delete_watchpoint.
4302 (watch_option_handler): Action the correct watchpoint, not just
4305 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4308 both low and high word.
4309 (sim_core_write_aligned_N): Ditto.
4311 * sim-trace.c (set_trace_options): Delete code explicitly setting
4314 * sim-options.c (sim_print_help): Call the list commands if not a
4315 standalone simulator.
4316 (sim_print_help): Advise that some options may not be applicable.
4318 * sim-trace.c (set_trace_options): Assume core present.
4320 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4321 buffer when full not almost full.
4323 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-events.c (sim_events_process): Don't blat the event queue
4326 when processing watchpoints.
4328 * sim-watch.h: Make arg unsigned long - stop sign extension.
4330 * sim-events.c (sim_watch_valid): rewrite so debugable.
4332 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4334 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4335 inequality test is possible.
4336 (handle_watchpoint): Re-pass is_within arg.
4337 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4338 0 to schedule_watchpoint's is_within arg.
4339 (sim_watchpoint_init): Re-pass is_within arg.
4341 * sim-options.c (sim_print_help): Add is_command argument. Don't
4342 include -- prefix when called from the command line interpreter.
4344 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4346 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4347 zero indicates that the test should be reversed.
4348 (sim_events_watch_core): Ditto.
4349 (WATCH_CORE): Compare range against is_within.
4352 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4354 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4355 sim_core_read_buffer. Check nr-bytes transfered.
4357 * sim-core.h (sim_core_common): Define a new struct that contains
4358 the common data. to sd and cpu structures.
4359 * sim-core.c (sim_core_attach): Update.
4360 (sim_core_init): Update. Remember to copy initialized data to each
4362 (sim_core_find_mapping): Ditto.
4364 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4365 (sim_core_write_buffer): Ditto.
4367 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4368 transfer use xor version of read buffer.
4369 (sim_core_write_unaligned_N): Ditto for write.
4371 * sim-core.c (sim_core_xor_read_buffer): New function implement
4372 xor-endian data read breaking transfer up into xor-endian sized
4374 (sim_core_xor_write_buffer): Ditto for write.
4375 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4376 - needed for xor-endian transfers.
4378 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-inline.h: Review description.
4382 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4383 to just those involved in data transfers and configuration.
4385 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4387 * sim-n-core.h (sim_core_read_aligned_N): Use.
4388 (sim_core_read_unaligned_N): Ditto.
4389 (sim_core_read_unaligned_N): Ditto..
4390 (sim_core_write_unaligned_N): Ditto.
4392 * sim-core.h: Add xor endian bitmap to main structure. *
4394 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4396 (sim_core_read_aligned_N): Ditto.
4398 * sim-core.c (sim_core_set_xor_endian): New function.
4399 (sim_core_attach): Don't overwrite the per-cpu xor map when
4400 cloning the global core.
4402 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404 * sim-engine.h: Update below so that it is using an enumerated
4407 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4409 * sim-engine.c (sim_engine_restart):
4410 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4411 return value used for simulator restart from 0 to 2.
4413 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415 * cgen-scache.c (scache_option_handler): Add is_command arg.
4417 * sim-model.c (model_option_handler): Add is_command argument.
4419 * sim-profile.c (profile_option_handler): Add is_command arg.
4421 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4424 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4425 order that they are registered.
4427 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4428 between option and command line processing.
4430 * sim-options.c: Include stdlib.h, ctype.h.
4432 * Make-common.in (sim-watch.o): Add rule.
4433 (sim_main_headers): Assume sim-assert.h included.
4434 (sim-*.o): Simplify make rule.
4436 * sim-module.c: Add sim_watch_install to module list.
4438 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4443 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4444 * sim-events.c (sim_events_install): Ditto.
4445 * sim-core.c (sim_core_install): Ditto.
4446 * sim-model.c (model_install): Ditto.
4447 * sim-options.c (standard_install): Ditto.
4448 * sim-profile.c (profile_install): Ditto.
4449 * sim-reason.c (sim_stop_reason): Ditto.
4450 * sim-run.c (sim_engine_run): Ditto.
4451 * sim-utils.c (sim_analyze_program): Ditto.
4453 * sim-module.c (modules): Make profile_install and trace_install
4456 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4458 * sim-options.c (standard_option_handler): Set the byte order.
4460 * sim-events.c (sim_events_process): Allow multi tick processing.
4461 (sim_events_tickn): New function - multi cycle tick.
4463 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4464 prototypes. Under development.
4465 (sim_events): Replace processing with nr_ticks_to_process.
4467 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * nrun.c (main): Pass callbacks to sim_open instead of using
4472 * run.c (main): Ditto.
4474 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4477 stop tk interrupting malloc calls.
4478 (sim_events_zalloc): Converse.
4480 * Make-common.in (sim_main_headers): Add sim-events.h.
4482 * sim-events.c (sim_events_schedule_after_signal): Change return
4483 type to void - signal events are strictly internal.
4484 (sim_events_init): Allocate a finite buffer for signal events.
4485 (sim_events_schedule_after_signal): Enter signal events into the
4488 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4489 (sim_engine_restart): Ditto.
4490 (sim_engine_abort): Ditto.
4491 * sim-stop.c (sim_stop): Ditto.
4492 (control_c_simulation): Ditto.
4493 * sim-resume.c (sim_resume): Ditto.
4494 (has_stepped): Ditto.
4495 * sim-abort.c (sim_engine_abort): Ditto.
4497 * sim-basics.h (transfer_type): New type.
4499 * sim-core.c (sim_core_signal): New function. Print core signal
4501 (sim_core_find_mapping): Add transfer argument.
4503 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4504 SIM_CORE_SIGNAL if a recoverable abort.
4505 * sim-core.c (sim_core_find_mapping): Ditto.
4507 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-core.c (sim_core_find_mapping): Replace calls to
4510 sim_io_error to more resiliant sim_engine_abort.
4512 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4513 (sim_core_write_unaligned_N): Ditto.
4515 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-module.c: Add sim_events_install to list.
4519 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4521 (sim_events_init): Now returns SIG_RC.
4523 * sim-run.c: New file. Generic sim_engine_run.
4524 * sim-reason.c: New file. Generic sim_stop_reason.
4525 * sim-stop.c: New file. Generic sim_stop.
4526 * sim-resume.c: New file. Generic sim_resume.
4528 * Make-common.in (sim-engine.o): Add rule.
4529 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4531 * sim-engine.h, sim-engine.c: New file. Provide generic
4532 implementation of sim_engine_halt, sim_engine_error. et.al.
4534 * sim-base.h (sim_state_base): Add member halt.
4535 (sim-engine.h): Include.
4537 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4539 * sim-events.c (sim_events_poll): Update event handler.
4541 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4543 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4545 (sim_events_watch_sim): New function.
4546 (sim_events_watch_core): New function.
4547 (sim_watch_valid): New function.
4548 (sim_events_preprocess): New function.
4549 (sim_events_process): Process the watchpoints as well as the timer
4551 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4552 (sim_events_deschedule): Check all the queues when removing an
4554 (sim_events_init): Ditto for cleaning.
4556 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4560 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * callback.c (os_open): Type of arg flags is int.
4564 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4566 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4567 just like normal numbers as per IEEE rules.
4569 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4571 * callback.c (os_close): Mark the descriptor as being
4572 available if the close succeeded.
4573 (os_open): Pass 0644 as the mode of the file being created.
4575 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4580 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4581 * sim-lnline.h: Update.
4583 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4584 conversion functions.
4585 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4587 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4588 compare functions. Replacing.
4589 (sim_fpu_cmp): This. Delete.
4591 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * sim-core.c (sim_core_find_mapping): Call engine_error not
4594 sim_io_error when possible.
4596 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4598 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4599 high/low double word.
4601 * sim-trace.h: Remove definition of attribute - defined in
4604 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4607 name of the option - or family of options.
4609 * sim-options.c (sim_args_command): Match command `a-b c' with
4610 option `--a-b-c' from option table.
4612 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-options.c (sim_print_help): For optional arguments, wrap
4617 * sim-trace.c (set_trace_options): New function, handle optional
4618 argument and multiple assignment.
4619 (trace_option_handler): Update.
4621 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4622 when branch tracing selected.
4624 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-trace.c (trace_one_insn): Make a va-args function.
4628 * sim-trace.c (trace_vprintf): New function, va-arg version of
4631 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4633 * sim-trace.c (trace_uninstall): Don't close a file twice.
4634 * sim-profile.c (profile_uninstall): Likewise.
4636 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4638 * sim-trace.c (toplevel): Include bfd.h.
4639 (trace_options): Note that --trace-linenum also turns on
4640 --trace-insn. Add --trace-{branch,semantics}.
4641 (trace_option_handler): If --trace-linenum, also turn on
4642 --trace-insn. Add --trace-branch support. If --trace-semantics,
4643 turn on ALU, FPU, branch, and memory tracing.
4644 (trace_one_insn): New function to trace an instruction. Support
4646 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4648 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4649 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4650 (TRACE_branch): Add new mask.
4651 (TRACE_*_P): Define all possible trace_p macros.
4652 (trace_one_insn): Declare function.
4654 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4656 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4657 GNU C doesn't support __attributes__.
4658 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4661 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4664 addresses are masked forcing them to be correctly aligned.
4665 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4666 * sim-config.c (config_alignment_to_a): Update.
4668 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4670 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4672 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4673 processor specific core maps.
4674 (sim_core_map_attach): Copy the core map data to each of the
4675 processor specific core data structures.
4676 * sim-core.c (sim_core_find_mapping): Update.
4678 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4679 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4680 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4681 alternatives that handle unaligned addresses.
4682 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4684 * cgen-utils.c (sim_disassemble_insn): Update.
4686 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4691 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4694 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4696 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4701 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4704 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4706 * cgen-trace.c: Prepend additional trace_printf argument.
4708 * cgen-utils.c (sim_disassemble_insn): Add additional core
4711 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * nrun.c (main): Catch/report errorenous simulator states.
4715 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4716 * sim-trace.c: #include string.h/strings.h so that memset is
4718 * sim-utils.c: Ditto.
4719 * sim-profile.c: Ditto. And stdlib.h.
4720 (print_bar): Only define when used by instruction or memory profiler.
4722 * sim-options.c (standard_option_handler): Make ul more local.
4724 * sim-load.c (sim_load_file): Make the name constant.
4725 (sim_load_file): Passify gcc.
4727 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4729 * sim-utils.c, sim-load.c: Include sim-utils.h.
4731 * sim-base.h (sim_cpu): Pre define here so available to all.
4733 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4734 Restore the sim_cpu and instruction_address arguments so that full
4735 information is available to the abort function.
4736 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4737 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4739 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4740 tracing support for sim-events and sim-core.
4741 (trace_option_handler): Convert #if to if where possible so always
4742 compiled/checked by C compiler.
4743 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4745 * sim-base.h: Adjust comment documenting how to define the cpu
4747 (sim_state_base): Add sim_core and sim_events to simulator base
4750 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4751 * sim-core.c (sim_core_init, sim_core_attach,
4752 sim_core_find_mapping): Update.
4753 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4754 update_time_from_event, insert_sim_event,
4755 sim_events_schedule_after_signal, sim_events_deschedule,
4756 sim_events_tick): Ditto.
4758 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4759 sim-model.h): Move #includes from here.
4760 * sim-base.h: To here.
4761 (sim-core.h, sim-events.h, sim-io.h): Include also
4763 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * callback.c (default_callback): Missing initialisers.
4767 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4769 * sim-utils.c (sim_add_commas): New function.
4770 * sim-basics.h (sim_add_commas): Add prototype.
4771 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4772 * sim-profile.c (COMMAS): New macro.
4773 (print_*): Use it to print commas in numbers.
4775 * configure: Regenerated.
4777 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4778 (cgen_state): New member run_fast_p.
4779 (cgen_init): Add prototype.
4780 (sim_disassemble_insn): New arg `cpu'.
4781 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4782 * cgen-utils.c (cgen_init): New function.
4783 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4784 * genmloop.sh: Call engine_halt if loop exits.
4786 * Makefile.in (sim-options_h): Define.
4787 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4788 (sim-model.o): Add new rule.
4789 (cgen-{scache,trace,utils}.o): Add new rules.
4790 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4791 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4792 Indent output by 2 spaces.
4793 * cgen-scache.h (scache_print_profile): Update.
4794 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4795 Use trace_printf, not fprintf.
4796 (trace_extract): Use trace_printf, not cgen_trace_printf.
4797 * genmloop.sh (!FAST case): Increment `insn_count'.
4798 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4799 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4800 access macro's name.
4801 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4802 Change return type to SIM_RC.
4803 (sim_core_{install,uninstall}): New functions.
4804 * sim-core.h (sim_core_{install,uninstall}): Declare.
4805 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4806 Change return type to SIM_RC.
4807 * sim-model.h (models,machs,model_install): Declare.
4808 * sim-module.c (modules): Add scache_install, model_install.
4809 (sim_post_argv_init): Set cpu->state backlinks.
4810 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4811 (standard_option_handler): Likewise.
4812 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4815 (profile_options): Delete --profile-simcache.
4816 (profile_option_handler): Likewise.
4817 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4819 (profile_print_{memory,model}): Likewise.
4820 (profile_print_simcache): Delete.
4821 (profile_print_speed): New function.
4822 (profile_print): Rewrite.
4823 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4824 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4825 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4826 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4827 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4828 (profile_print): Update prototype.
4830 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4832 * cgen-scache.[ch], cgen-sim.h: New files.
4833 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4834 * sim-model.c: New file.
4836 * Make-common.in (clean targets): Undo patch of Apr. 22.
4838 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4840 * sim-n-bits.h (signed): If we have a standard compiler, undef
4841 signed, so that signedN is defined correctly.
4843 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4845 * sim-module.h, sim-model.h, sim-profile.h: New files.
4846 * sim-module.c, sim-profile.c: New files.
4847 * Make-common.in (SIM_PROFILE): Define
4848 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4849 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4850 (sim_module.o,sim-profile.o): Add rules for.
4851 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4852 (--enable-sim-profile): Add.
4853 * configure: Regenerated.
4854 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4855 model. Move trace and profile support to sim-{trace,profile}.h.
4856 New members trace_data, profile_data.
4857 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4858 * sim-config.h: Provide default definition of WITH_PROFILE.
4859 (WITH_TRACE): Change default to -1.
4860 (MAX_NR_PROCESSORS): Always define.
4861 * sim-options.c: Move trace and profile support to
4862 sim-{trace,profile}.h.
4863 (sim_pre_argv_init): Moved to sim-model.c.
4864 (standard_install): New function.
4865 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4866 (standard_install): Declare.
4867 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4868 (trace_install, trace_uninstall): New functions.
4869 (trace_printf): Update reference to TRACE_FILE.
4870 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4871 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4872 (WITH_TRACE_FOO_P): Define.
4873 (trace_install): Declare.
4874 (TRACE_DATA): New struct.
4876 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4878 * run.c: Undo last exec_bfd patch.
4879 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4881 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4883 * run.c (exec_bfd): Add back in.
4884 (main): Set exec_bfd.
4886 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4888 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4890 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4893 less well defined engine_error.
4894 * sim-core.c: Ditto.
4896 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4898 * Make-common.in: Change clean targets to use :: so that other
4899 Makefiles can have their own clean targets.
4900 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4901 __STDC__ to control use of stdarg vs. varargs syntax. Some
4902 systems can't use __STDC__, but require stdarg.
4904 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4906 * sim-options.c (standard_options): Add --endian.
4907 (standard_option_handler): Likewise.
4909 * nrun.c: #include <signal.h>.
4910 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4911 handler that calls sim_stop ().
4913 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4916 handler that calls sim_stop (). Simulators may still be
4917 establishing their own handler.
4919 * sim-events.c (sim_events_poll): Rename from
4920 sim_events_at_large_int. Poll IO.
4922 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4925 * callback.c (os_poll_quit): New function poll for quit signal
4927 (default_callback): Include magic number.
4929 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4931 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4932 Check for functions getrusage, time.
4933 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4934 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4935 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4936 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4938 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4940 * sim-options.c, sim-options.h: New files.
4941 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4942 * Make-common.in (nrun.o): Add rules for.
4945 * run.c (main): Check return value of sim_open.
4947 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4948 (sim_main_headers): Add sim-trace.h.
4949 * run.c (exec_bfd, target_byte_order): Delete.
4950 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4951 call sim_load instead. Check return code of sim_create_inferior.
4952 * sim-base.h (CURRENT_STATE): Define.
4953 (sim_state_base): Make typedef. New members options, prog_argv,
4954 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4955 mem_size, memory [+ corresponding access macros].
4956 (sim_cpu_base): New typedef.
4957 * sim-trace.h: New file.
4958 * sim-trace.c: New file.
4959 * sim-basics.h: #include it.
4960 * sim-load.c: New file.
4962 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4964 * Make-common.in (INSTALL): Set to @INSTALL@.
4965 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4966 (install-common): Depend upon installdirs. Use
4967 $(program_transform_name) directly, rather than using
4969 (installdirs): New target.
4970 * Makefile.in (INSTALL): Set to @INSTALL@.
4971 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4972 (install-man): Depend upon installdirs. Use
4973 $(program_transform_name) directly, rather than using
4975 (installdirs): New target.
4977 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4982 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4984 * sim-basics.h: Only bring in config.h and tconfig.h if
4987 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4989 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4990 numbering convention of the target.
4991 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4992 and WITH_TARGET_WORD_MSB.
4993 (sim_config): When possible, check for consistency with bitsize
4996 * sim-bits.h: Allow MSB to be other than zero.
4997 * sim-bits.c: Ditto.
4998 * sim-n-bits.h: Ditto.
5000 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5001 * sim-n-bits.h (MSMASKEDn): Ditto.
5003 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5005 * Makefile.in (INSTALL): Change install.sh to install-sh.
5007 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5009 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5011 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5013 * run.c (main): Check that a program to run was specified.
5015 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5017 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5019 * configure: Regenerated to track ../common/aclocal.m4 changes.
5022 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5024 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5025 * sim-config.h: To here.
5027 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5028 (sim_main_headers): Define.
5029 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5030 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5032 (sim-utils.o): Add rule for.
5033 * sim-utils.o: New file.
5034 * sim-basics.h: #include sim-base.h.
5035 (zalloc): Make argument unsigned long.
5036 * sim-base.h: New file.
5037 * sim-inline.h (SIM_IO support): Delete.
5038 * sim-io.h: Delete inline support.
5039 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5040 * sim-config.c: sim-state.h renamed to sim-main.h.
5041 * sim-core.c: Likewise.
5042 * sim-events.c: Likewise.
5044 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5046 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5047 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5049 * configure: Regenerated to track ../common/aclocal.m4 changes.
5051 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5053 * configure: Regenerated to track ../common/aclocal.m4 changes.
5055 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5057 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5058 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5059 are defined by the configure.
5061 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5063 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5064 reserved-bits): Always define.
5066 * sim-config.h, sim-config.c (sim_config): New function - and new
5067 file - co-ordinate the setting/checking of the common simulator
5068 configuration options.
5070 * Make-common.in (sim-config.o): Add rule.
5072 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5074 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5075 va_list from void *, since va_list might not be a pointer type.
5077 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5079 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5081 (offset_N): Correct computation of LE offset.
5083 * sim-io.c (sim_io_error): Include a new line when reporting
5086 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5089 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5091 * run.c: Include alloca-conf.h.
5093 * callback.c (os_evprintf_filtered): Fix typo.
5095 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5097 * run.c (string.h, strings.h, stdlib.h): Include.
5099 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5100 0 when nothing pending.
5102 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5103 will soon be going away.
5104 (getopt): Plicate GCC.
5106 * sim-endian.c (sim-io.h): Plicate GCC.
5107 * sim-bits.c (sim-io.h): Ditto.
5108 * sim-n-bits.h (ROTn): Ditto.
5110 * sim-io.c (sim_io_error): Correct check for NULL.
5112 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5114 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5117 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5119 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5120 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5122 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5124 * sim-alu.h: Include sim-xcat.h.
5126 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5128 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5129 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5132 * sim-events.c (sim_events_at_large_int): New function. Just
5133 schedules an event every large-int ticks.
5134 (sim_events_init): Call.
5135 (sim_events_tick, sim_events_process): Move async handing to
5136 sim_events_process. Move timer decrement so that it occures after
5137 events have been processed.
5139 * sim-basics.h (struct _engine): Remove declaration.
5141 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5142 everything with same. Rename global struct to SIM_DESC.
5143 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5144 * sim-io.h, sim-io.c: Ditto.
5146 * sim-assert.h: New file. Optional assertion checking macros.
5147 * sim-io.c (sim_io_error): Make just this function tolerant to
5150 * sim-xcat.h: New file. Define concatenate macros.
5151 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5152 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5156 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5158 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5160 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5162 * sim-inline.h: Add definitions for sim-types.
5163 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5166 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5168 * sim-events.h: Remove defunct reference to callback struct.
5170 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5172 * configure: Re-generate.
5174 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5176 * Make-common.in (CSEARCH): Do not include the gdb directory in
5179 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5181 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5182 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5183 to explicitly incorporate these.
5185 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5186 specify the alignment restrictions of the target architecture -
5187 without this option all alignment restrictions are accomodated.
5188 (--enable-sim-assert): New option. Conditionally compile in
5189 assertion statements.
5190 (--enable-sim-float): New option. Strongly specify the target's
5191 floating point support.
5192 (--enable-sim-hardware): New option. Specify the hardware devices
5193 included in the simulation.
5194 (--enable-sim-packages): New option. Specify the hardware
5195 packages included in the simulation.
5196 (--enable-sim-regparm): New option. Specify that parameters be
5197 passed in registers instead of on the stack.
5198 (--enable-sim-reserved-bits): New option. Specify that reserved
5199 bits within an instruction are are correctly set.
5200 (--enable-sim-smp): New option. Specify the level of SMP support
5201 to be included in the simulator.
5202 (--enable-sim-stdcall): New option. Specify an alternative
5203 function call convention.
5204 (--enable-sim-xor-endian): New option. Configure xor-endian
5205 support used by some targets to implement bi-endian support.
5207 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5209 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5210 host endianness to be overridden.
5211 (--enable-sim-endian): Allow the target platform's byte order
5213 (--enable-sim-inline): Control the inlining of common components.
5214 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5215 (--enable-sim-warnings): Enable additional GCC compiler checks.
5216 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5219 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5220 sim-*-n.h so that the names are uniq on dos machines
5221 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5223 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5225 * run.c: #include "libiberty.h".
5226 (main): New locals sd,no_args,sim_argv.
5227 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5228 is program name. Update call to sim_set_callbacks.
5229 Record result of sim_open, pass to other sim_foo routines.
5231 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5233 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5236 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5238 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5239 Route stdout through buffered IO.
5241 * callback.c: Add os_flush_stderr, os_write_stderr,
5242 os_evprintf_filtered functions to route error output through
5245 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5246 Correct return type - should be void.
5248 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5250 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5252 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5253 not provide a default value as undefined indicates disable code.
5255 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5257 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5259 * sim-events.h, sim-events.c: Ditto.
5260 * sim-io.h, sim-io.c: Ditto.
5262 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5264 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5266 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5267 extract the tail or least signifiant bits from an integer of the
5270 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5271 WITH_TARGET_BITSIZE so that the compilation will fail when an
5272 unsupported bitsize value is defined.
5274 (INSERTED*): Convert to functions.
5275 (EXTRACTED*): Ditto.
5277 (SIGN_EXTEND, SEXT): Change to more terse name.
5279 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5281 * sim-inline.h: Allow explicit control over which .c files will be
5282 included by their header.
5284 * sim-inline.h: Allow explicit control over which .c files use the
5285 alternative - REGPARM - parameter passing mechanism.
5287 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5288 icache.c, idecode.c, semantics.c or support.c. Those names are
5289 not generally applicable.
5291 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5293 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5294 in a fashion similar to sim-endian-n.
5296 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5297 both value and address macro's.
5299 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5301 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5303 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5304 generic L_word, H_word macro's.
5306 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5308 * sim-basics.h: Borrow code from ppc directory.
5309 * sim-bits.c: Ditto.
5310 * sim-bits.h: Ditto.
5311 * sim-config.h: Ditto.
5312 * sim-endian-n.h: Ditto.
5313 * sim-endian.c: Ditto.
5314 * sim-endian.h: Ditto.
5315 * sim-inline.c: Ditto.
5316 * sim-inline.h: Ditto.
5317 * sim-types.h: Ditto.
5319 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5321 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5322 all the ALU size alternatives and then auto-configure a default.
5324 * sim-alu.h: Copy ppc/idecode_expression.h.
5326 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5328 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5329 sign extend a bit within a value.
5331 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5332 a pointer into the middle of a host word.
5333 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5335 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5337 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5338 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5339 appropriate definitions of read, write, etc. Add prototype for
5342 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5344 * Makefile.in (libcommon.a): Delete.
5345 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5346 (gentmap,targ-vals.h,targ-map.c): Likewise.
5347 (run-autoconf): Delete.
5348 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5349 (common makefile fragment): Moved back into ...
5350 * Make-common.in: Resurrect.
5351 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5352 * configure: Regenerated.
5354 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5356 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5357 (SIM_AC_OUTPUT): To here.
5359 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5361 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5362 comments and single quotes. Fixes a problem found on hpux.
5364 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5366 * aclocal.m4: Remove Make-common.in from dependencies.
5367 * (distclean): Remove targ-vals.def.
5369 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5370 into here. Makes insertion into makefiles easier. Also, change
5371 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5372 targ-map.o, and run are built. They are now built in the
5373 individual simulator directories, taking sources from ../common as
5374 necessary. This replaces the merging of libcommon.a into
5375 linsim.a, which was problematic for the WinGDB build process.
5376 * run.c: Include config.h from . instead of ../common.
5377 * Make-common.in: Remove. It's no longer necessary.
5379 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5381 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5382 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5384 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5386 * run.c (main): Set target_byte_order before call to sim_open.
5388 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5390 * callback.c: #include <stdlib.h>
5391 (os_error): New function.
5392 (default_callback): Add os_error.
5394 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5396 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5397 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5399 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5401 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5403 * run.c: #include ../common/config.h, tconfig.h.
5404 (myname): New static global.
5405 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5406 Only process -c ifdef SIM_HAVE_SIMCACHE.
5407 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5408 Parse program name from argv[0] and use in error messages.
5409 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5410 Add support for incomplete h8/300 termination indicators.
5411 (usage): Make more verbose.
5412 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5413 * Makefile.in,Make-common.in,callback.c: New files.
5414 * nltvals.def,gentmap.c,gentvals.sh: New files.
5416 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5418 * run.c: Include stdarg.h if __STDC__.
5420 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5422 * run.c (main): Don't print out anything if the signal
5423 number is zero (ie no signal).
5425 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5427 * run.c (main): Print out if the program raised a signal.
5429 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5431 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5434 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5436 * run.c (main): Explicitly cast malloc() parameter.
5438 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5440 * run.c (sim_bfd): New global to hold the bfd pointer for the
5442 (main): Initialize sim_bfd.
5444 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5446 * run.c (main): Use new bfd_big_endian macro.
5448 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5450 * run.c (main): Removed SH specific comments, so source is
5451 generic. Also updated to only load relevant sections. Moved
5452 sim_open() to after callback attach (to match GDB).
5454 * run.1: Removed SH specific comments.
5456 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5458 * run.c (main): Always return sigrc at end.
5460 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5462 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5463 bfd_check_format() fails.
5465 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5467 * run.c, run.1: From sh directory.