1 2010-04-13 Mike Frysinger <vapier@gentoo.org>
3 * sim-hrw.c (sim_write): Add const to buf arg.
4 * sim-utils.h (sim_write_fn): Likewise.
6 2010-04-12 Mike Frysinger <vapier@gentoo.org>
8 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
11 2010-04-12 Mike Frysinger <vapier@gentoo.org>
13 * dv-core.c (dv_core_descriptor): Add NULL initializer.
14 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
15 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
16 * dv-sockser.c (sockser_options): Likewise.
17 * hw-ports.c (empty_hw_ports): Likewise.
18 * sim-hw.c (hw_options): Likewise.
19 * sim-model.c (model_options): Likewise.
20 * sim-options.c (standard_options): Likewise.
21 * sim-profile.c (profile_options): Likewise.
22 * sim-trace.c (trace_options): Likewise.
23 * sim-watch.c (watchpoint_options): Likewise.
25 2010-04-12 Mike Frysinger <vapier@gentoo.org>
27 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
28 the local "arg_table" variable, and the xmalloc cast.
30 2010-04-10 Mike Frysinger <vapier@gentoo.org>
32 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
34 (sim_fpu_print_func): Add const markings to format buffer.
36 2010-04-10 Mike Frysinger <vapier@gentoo.org>
38 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
40 2010-04-10 Mike Frysinger <vapier@gentoo.org>
42 * sim-trace.c (save_data): Add const markings to "buf" argument.
44 2010-04-10 Mike Frysinger <vapier@gentoo.org>
46 * sim-options.c (standard_option_handler): Add const markings to
49 2010-04-02 Mike Frysinger <vapier@gentoo.org>
51 * hw-ports.h: Fix spelling typos.
53 2010-03-30 Mike Frysinger <vapier@gentoo.org>
55 * configure.ac: Check for socklen_t.
56 * configure, config.in: Regenerated.
57 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
59 2010-03-30 Mike Frysinger <vapier@gentoo.org>
61 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
62 * sim-hw.c (hw_option_handler): Likewise.
64 2010-03-30 Mike Frysinger <vapier@gentoo.org>
66 * sim-watch.c (watchpoint_type_to_str): Add const to return.
67 (interrupt_nr_to_str): Likewise.
68 (default_interrupt_names): Add const to pointer type.
69 (sim_watchpoint_install): Add const to prefix.
70 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
72 2010-03-30 Mike Frysinger <vapier@gentoo.org>
74 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
75 (sim_core_write_buffer): Likewise.
77 2010-03-30 Mike Frysinger <vapier@gentoo.org>
79 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
80 the SIM_HAVE_ADDR_RANGE define.
82 2010-03-30 Mike Frysinger <vapier@gentoo.org>
84 * sim-core.h (device_error): Add const to message, and add printf
87 2010-03-30 Mike Frysinger <vapier@gentoo.org>
89 * sim-profile.c (profile_print_addr_ranges): Wrap with the
90 SIM_HAVE_ADDR_RANGE define.
92 2010-03-30 Mike Frysinger <vapier@gentoo.org>
94 * dv-glue.c (hw_glue_ports): Swap static and const.
96 2010-03-30 Mike Frysinger <vapier@gentoo.org>
98 * nrun.c (usage): Use void in definition.
99 * sim-options.c (dup_arg_p): Convert old-style function definition.
100 (sim_parse_args): Likewise.
101 (sim_print_help): Likewise.
102 * sim-trace.c (set_trace_option_mask): Likewise.
103 (set_trace_option): Likewise.
104 * sim-utils.c (sim_analyze_program): Likewise.
105 (sim_elapsed_time_get): Likewise.
106 (sim_elapsed_time_since): Likewise.
108 2010-03-22 Mike Frysinger <vapier@gentoo.org>
110 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
111 (standard_options): Likewise.
112 (standard_option_handler): Likewise.
114 2010-03-16 Mike Frysinger <vapier@gentoo.org>
116 * hw-ports.c (TRACE): Delete.
117 * hw-properties.c (TRACE): Delete.
118 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
119 (hw_find_integer_property): Likewise.
120 (hw_find_integer_array_property): Likewise.
121 (hw_add_duplicate_property): Likewise.
123 2010-03-15 Mike Frysinger <vapier@gentoo.org>
125 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
128 2010-02-04 Mike Frysinger <vapier@gentoo.org>
130 * sim-model.c: Include sim-model.h
132 2010-02-04 Mike Frysinger <vapier@gentoo.org>
134 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
135 & from the STATE_CPU() examples.
137 2010-01-24 Doug Evans <dje@sebabeach.org>
139 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
140 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
142 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
143 (struct cgen_fp_ops): Update signatures of floating point conversion
146 * Make-common.in (CGEN_SIM_DEPS): Define.
147 (CGEN_INCLUDE_DEPS): Use it.
148 (CGEN_MAIN_CPU_DEPS): Simplify.
150 2010-01-22 Doug Evans <dje@sebabeach.org>
152 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
153 (SUBWORDTFSI, JOINSIDI): Ditto.
155 2010-01-05 Doug Evans <dje@sebabeach.org>
157 * cgen-types.h (SETDI): Delete, unused.
159 2009-12-02 Doug Evans <dje@sebabeach.org>
161 * cgen-engine.h: Remove duplicated comment.
163 2009-11-23 Doug Evans <dje@sebabeach.org>
165 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
166 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
168 2009-11-22 Doug Evans <dje@sebabeach.org>
170 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
171 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
172 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
173 instead of CGEN_INSN_INT.
175 * cgen-trace.h (trace_extract): Add cast to fix warning.
177 2009-11-05 Doug Evans <dje@sebabeach.org>
179 * cgen-mem.h (DECLARE_GETT): Don't inline.
180 (DECLARE_SETT): Ditto.
182 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
184 * sim-inline.h: Fix spelling error.
186 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
188 * Make-common.in: Add datarootdir.
190 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
192 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
193 (SIM_CHECK_MEMBERS_1): Remove.
194 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
195 AC_CHECK_MEMBERS one.
196 * configure: Regenerate.
198 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
199 * configure: Regenerate.
201 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
203 * config.in: Regenerate.
204 * configure: Likewise.
206 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
207 definition of AC_CHECK_MEMBER.
209 * aclocal.m4: m4_include toplevel config/override.m4.
210 * configure: Regenerate.
212 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
214 * Makefile.in (datarootdir): New variable.
216 2009-07-07 Doug Evans <dje@sebabeach.org>
218 * Make-common.in (CPU_DIR): Define.
220 2009-07-06 Doug Evans <dje@sebabeach.org>
222 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
223 identifiers for file types rather than encoding internal
224 implementation details of cgen.sh.
225 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
226 * cgen.sh: Add support for parallel makes.
227 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
229 2009-05-18 Jon Beniston <jon@beniston.com>
231 * gennltvals.sh: Add lm32 target.
232 * nltvals.def: Add lm32 syscall definitions.
234 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
236 Speed up simulator startup:
237 * sim-utils.c (zalloc): Use xcalloc.
239 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
241 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
242 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
243 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
244 variant; UQI, UHI, USI, UDI, and cast the result to the signed
245 type, QI, HI, SI, DI.
247 * callback.c (os_error): Mark as being a noreturn function.
248 * sim-io.h (sim_io_error): Similar for sim_io_error.
250 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
252 * aclocal.m4: Fix underquoting of function names.
254 2008-10-21 Julian Brown <julian@codesourcery.com>
256 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
258 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
260 * common.m4: Add test for libz and zlib.h.
261 * configure: Regenerate to track ../common/common.m4 changes.
264 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
265 Daniel Jacobowitz <dan@codesourcery.com>
266 Joseph Myers <joseph@codesourcery.com>
268 * aclocal.m4: Include ../../config/acx.m4.
269 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
270 * configure, config.in: Regenerate.
271 * Make-common.in (LIB_OBJS): Add version.o.
272 (version.c, version.o): New rules.
273 * run.c: Include version.h.
274 (usage): Add help parameter. Print output either to stdout or
275 stderr depending on that parameter.
276 (print_version): New.
277 (main): Check for --help and --version.
278 * run-sim.h (sim_target_display_usage): Add help parameter.
281 2008-04-14 Hans Kester <kester.hans@gmail.com>
283 * sim-signal.c: Define missing signals for _WIN32.
285 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
287 * gennltvals.sh: Add cr16.
288 * nltvals.def: Rebuild.
290 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
292 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
293 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
295 2007-08-10 Nick Clifton <nickc@redhat.com>
297 * sim-memopt.c (memory_options): Mention that the
298 --memory-size switch accepts suffixes.
299 (parse_size): Handle a suffix on the size value.
300 * sim-options.c (standard_options): Mention that the mem-size
301 switch accepts suffixes.
302 (standard_option_handler): Handle a suffix on the size value.
304 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
306 * acconfig.h: Remove.
307 * config.in: Regenerate.
309 2006-11-07 Thiemo Seufer <ths@mips.com>
311 * gentmap.c: Fix compile time warning.
313 2006-11-07 Thiemo Seufer <ths@mips.com>
315 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
316 for bfd text addresses.
318 2006-08-29 Thiemo Seufer <ths@mips.com>
319 Nigel Stephens <nigel@mips.com>
321 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
322 SIM_QUIET_NAN_NEGATED.
324 2006-08-29 Nigel Stephens <nigel@mips.com>
326 * sim-profile.c (profile_pc_init): Initialise default profiling
327 frequency to a prime number.
328 (profile_print_pc): Convert gmon.out sample data into target
331 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
333 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
334 * common.m4: Likewise.
335 * configure: Regenerated.
337 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
339 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
340 * configure: Regenerated.
342 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
344 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
345 and LIBINTL_DEP everywhere.
346 (CSEARCH): Use INCINTL.
347 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
349 * configure: Regenerated.
351 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
353 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
354 option-contents test.
356 2005-11-28 Mark Mitchell <mark@codesourcery.com>
358 * sim-signal.c (sim_signal_to_target): Fix typos.
360 * sim-reason.c (sim_stop_reason): Use
361 sim_signal_to_target, not sim_signal_to_host.
362 * sim-signal.c (sim_signal_to_host): Fix typo.
363 (sim_signal_to_target): New function.
365 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
367 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
370 2005-07-08 Ian Lance Taylor <ian@airs.com>
372 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
374 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
375 different fraction for a quiet NaN.
376 (unpack_fpu): Likewise.
378 2005-07-08 Ben Elliston <bje@au.ibm.com>
380 * callback.c: Remove ANSI_PROTOTYPES conditional code.
381 * sim-load.c: Likewise.
382 * syscall.c: Likewise.
384 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
386 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
389 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
391 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
393 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
395 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
396 and signed64 for __ALPHA__.
398 2005-03-23 Mark Kettenis <kettenis@gnu.org>
400 * aclocal.m4 Include ../../gettext.m4.
401 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
402 (AM_LC_MESSAGES): Remove.
403 * configure: Regenerate.
405 2005-02-28 Jim Blandy <jimb@redhat.com>
407 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
408 -Wuninitialized in the default list of build warnings if CFLAGS is
409 set, and doesn't include -O. (Using -Wuninitialized without
410 optimization produces a warning, which interferes with compilation
413 2005-02-21 Jim Blandy <jimb@redhat.com>
415 * callback.c (os_fstat): Don't declare 't' unless it's used.
417 2005-02-09 Jim Blandy <jimb@redhat.com>
419 * Make-common.in (CGEN): Load guile.scm, and include a trailing
421 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
422 to $(CGEN), to ensure that the command substitution happens where
423 the variable is referenced in the submake, not when the submake's
424 arguments are expanded.
425 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
426 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
427 application Scheme script directly after ${cgen}; don't precede it
430 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
432 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
433 * callback.c [HAVE_LIMITS_H]: Include limits.h.
435 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
436 being either end of a pipe.
437 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
438 (os_shutdown): Clear pipe state.
439 (default_callback): Initialize new members.
441 * callback.c (default_callback): Initialize target_endian.
442 (cb_store_target_endian): Renamed from store, new first parameter
443 host_callback *cb, drop last parameter big_p. Take endianness
445 (cb_host_to_target_stat): Change to use cb_store_target_endian.
446 Remove variable big_p.
447 * nrun.c (main): Initialize default_callback.target_endian.
449 2005-01-14 Andrew Cagney <cagney@gnu.org>
451 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
452 Add explicit call to AC_CONFIG_HEADER.
453 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
454 * configure: Re-generate.
456 2005-01-12 Andrew Cagney <cagney@gnu.org>
458 * common.m4: New file, based on of aclocal.m4.
460 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
462 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
463 * configure: Regenerated to track ../common/aclocal.m4 changes.
465 2005-01-07 Andrew Cagney <cagney@gnu.org>
467 * configure.ac: Rename configure.in, require autoconf 2.59.
468 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
469 * configure: Re-generate.
471 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
473 * syscall.c (cb_syscall) <case CB_SYS_truncate>
474 <case CB_SYS_ftruncate>: New cases.
476 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
478 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
479 (cb_syscall) <case CB_SYS_rename>: New case.
480 * callback.c (os_lstat): New function.
482 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
484 * run.1: Document --sysroot=filepath.
485 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
486 (standard_options): Support --sysroot=<path>.
487 (standard_option_handler): Handle OPTION_SYSROOT.
488 * syscall.c (simulator_sysroot): Define, initialized empty.
489 (get_path): Prepend simulator_sysroot to absolute file path.
490 [HAVE_STRING_H]: Include string.h.
491 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
492 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
493 (main): If simulator_sysroot is not empty, chdir there.
494 * sim-config.h (simulator_sysroot): Declare.
496 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
497 cgen_rtx_error" in a CGEN-generated simulator.
498 * gdbinit.in: Break on sim_core_signal too. Have autoconf
499 replacement for CGEN-related breakpoints.
501 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
503 * Make-common.in (sim-basics_h): Add $(callback_h).
505 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
507 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
508 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
509 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
510 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
511 (SIM_CHECK_MEMBERS): New macros.
512 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
513 for struct stat member test and write. Add ST_x calls for each
514 struct stat member tested in configure.in. Wrap each ST_x call in
515 #ifdef of configure macro for that member.
516 * configure, config.in: Regenerate.
518 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
520 * cgen.sh: New thirteenth parameter opcfile, defaulting to
522 <case desc>: Pass -OPC opcfile.
523 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
524 parameter to cgen.sh.
526 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
528 * Make-common.in (sim-basics_h): Correct dependencies on
529 cconfig.h and tconfig.h
530 (sim-load.o): Correct typo in sim-basics_h dependency.
532 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
534 * Make-common.in (sim-*_h): Add macros for all sim headers listing
535 sub-dependencies for other sim files that they include.
536 (sim_main_headers): Use sim-*_h macros.
537 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
539 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
541 * sim-config.c (sim_config): Recognize when a bfd has unspecified
544 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
546 (sim_main_headers): Add sim-utils.h.
548 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
550 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
552 2004-07-26 Andrew Cagney <cagney@gnu.org>
554 Problem from Olaf Hering <olh@suse.de>.
555 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
557 2004-07-10 Ben Elliston <bje@au.ibm.com>
559 * hw-tree.c (parse_integer_property): Typo fix in comments.
560 * sim-options.c (sim_args_command): Likewise.
562 2004-06-28 Andrew Cagney <cagney@gnu.org>
564 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
566 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
568 * callback.c (os_shutdown): Fix bug in last change: actually
569 mark file descriptors as available on startup.
571 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
573 [ include/gdb: * callback.h (host_callback_struct): Replace
574 members fdopen and alwaysopen with fd_buddy. ]
575 * callback.c: Changed all users.
577 2004-06-15 Alan Modra <amodra@bigpond.net.au>
579 * sim-load.c (sim_load_file): Use bfd_get_section_size
580 instead of bfd_get_section_size_before_reloc.
582 2004-05-18 Daniel Jacobowitz <dan@debian.org>
584 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
585 passing it to printf.
587 2004-05-10 Daniel Jacobowitz <dan@debian.org>
589 * callback.c: Update copyright dates.
591 * sim-basics.h: Likewise.
592 * sim-load.c: Likewise.
593 * syscall.c: Likewise.
595 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
597 * callback.c: Include cconfig.h instead of config.h.
599 * sim-basics.h: Likewise.
600 * sim-load.c: Likewise.
601 * syscall.c: Likewise.
603 2004-01-16 Ben Elliston <bje@wasabisystems.com>
605 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
607 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
609 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
611 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
613 * sim-options.c (standard_options): Fix the names of H8
616 2003-10-30 Andrew Cagney <cagney@redhat.com>
618 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
619 with "struct bfd_symbol".
621 2003-10-21 Andrew Cagney <cagney@redhat.com>
623 * callback.c (os_truncate): Call "truncate", and not "stat".
625 2003-10-20 Andrew Cagney <cagney@redhat.com>
627 * sim-base.h: Replace "struct sec" with "struct bfd_section".
629 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
631 * callback.c (os_ftruncate, os_truncate): New functions.
632 (default_callback): Initialize ftruncate and truncate members.
634 2003-09-08 Dave Brolley <brolley@redhat.com>
636 On behalf of Doug Evans <dje@sebabeach.org>
637 * cgen.sh: New arg archfile.
638 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
639 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
641 2003-08-28 Andrew Cagney <cagney@redhat.com>
643 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
644 * sim-options.c (print_help): Cast the format with specifier to
647 2003-08-20 Michael Snyder <msnyder@redhat.com>
648 Dave Brolley <brolley@redhat.com>
650 * cgen-par.h (flags, word1): New target-specific
651 fields of CGEN_WRITE_QUEUE_ELEMENT.
652 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
653 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
654 * gennltvals.sh: Add frv target.
655 * nltvals.def: Add frv target.
657 2003-06-23 Michael Snyder <msnyder@redhat.com>
659 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
660 * sim-reg.c: Fix cut-and-paste bug in comment.
662 2003-06-22 Andrew Cagney <cagney@redhat.com>
664 From matthew green <mrg@redhat.com>:
665 * sim-fpu.h: Update copyright.
666 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
667 * sim-fpu.c: Update copyright.
668 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
670 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
672 From Doug Evans <dje@sebabeach.org>:
673 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
674 with disassemble_info:read_memory_func.
675 * cgen-trace.c (sim_disasm_read_memory): Ditto.
677 2003-06-04 Michael Snyder <msnyder@redhat.com>
679 * common/run.c (main): Remove SIM_H8300 ifdef.
681 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
682 (standard_options): Add '-x' for h8/300sx.
683 (standard_option_handler): Add case for SIM_H8300SX.
685 2003-04-13 Michael Snyder <msnyder@redhat.com>
687 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
689 2003-03-01 Andrew Cagney <cagney@redhat.com>
691 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
692 (sim_engine_vabort): Ditto.
694 2003-02-27 Andrew Cagney <cagney@redhat.com>
696 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
697 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
698 * nrun.c (main): Ditto.
700 2003-02-26 Andrew Cagney <cagney@redhat.com>
702 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
703 (sim_engine_vabort): Ditto.
704 (sim_engine_halt, sim_engine_restart): Ditto.
706 2003-02-20 Andrew Cagney <ac131313@redhat.com>
708 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
709 (sim-break_h): Delete macro.
710 (sim-break.o): Delete rule.
711 * sim-break.c: Delete file.
712 * sim-break.h: Delete file.
713 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
714 (STATE_BREAKPOINTS): Delete macro.
715 (sim_state_base): Delete field breakpoints.
716 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
717 sim_break_install to array.
719 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
721 * run.c (usage): Fix typos.
723 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
725 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
727 2002-11-22 Andrew Cagney <ac131313@redhat.com>
729 * dv-core.c: Update copyright. sim/common contributed to the FSF.
730 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
731 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
732 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
733 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
734 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
735 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
736 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
737 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
738 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
740 2002-11-13 Andrew Cagney <cagney@redhat.com>
742 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
744 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
746 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
747 (distclean): Depend on it.
749 2002-10-14 Alan Modra <amodra@bigpond.net.au>
751 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
753 2002-08-29 Dave Brolley <brolley@redhat.com>
755 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
757 2002-07-17 Andrew Cagney <cagney@redhat.com>
759 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
760 (sim_set_callbacks, sim_size, sim_trace)
761 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
762 to here from "gdb/remote-sim.h".
764 2002-07-16 Andrew Cagney <ac131313@redhat.com>
766 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
767 avoid possible longjmp problems with automatic variable siggnal.
769 2002-07-14 Andrew Cagney <ac131313@redhat.com>
771 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
772 * Make-common.in (installdirs): Make $(libdir) too, needed when
775 2002-07-13 Andrew Cagney <ac131313@redhat.com>
777 * gennltvals.sh (dir): Mark d30v as obsolete.
778 * nltvals.def: Remove d30v.
780 2002-06-17 Andrew Cagney <cagney@redhat.com>
782 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
784 * sim-memopt.c: Include <unistd.h>.
785 (do_memopt_add): Fix printf format.
786 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
788 2002-06-16 Andrew Cagney <ac131313@redhat.com>
790 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
791 --enable-gdb-build-warnings.
792 * configure: Regenerated to track ../common/aclocal.m4 changes.
794 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
796 * sim-fpu.c (unpack_fpu): Initialize exponent for
799 (sim_fpu_sqrt): Same.
801 2002-06-08 Andrew Cagney <cagney@redhat.com>
803 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
804 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
809 * Make-common.in (callback_h): Define.
810 (remote_sim_h): Define.
812 (callback.o): Update.
816 (sim-hload.o): Update.
818 (sim-reason.o): Update.
820 (sim-resume.o): Update.
822 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
824 * run.c: Fix formatting.
826 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
828 * run-sim.h: New header. Provide prototypes for functions used
829 between run() and libsim.a which are not used by GDB.
830 * run.c: Include run-sim.h.
831 (main): If SIM_TARGET_SWITCHES is defined call
832 sim_target_parse_command_line.
833 (usage): If SIM_TARGET_SWITCHES is defined call
834 sim_target_display_usage.
836 2002-05-17 Andrey Volkov <avolkov@transas.com>
838 * run.c: Made h8300s as new target, not h8300h alias.
839 Added new option -S (h8300s target)
840 * sim-options.c: Ditto.
842 2002-05-01 Chris Demetriou <cgd@broadcom.com>
844 * callback.c: Use 'deprecated' rather than 'depreciated.'
846 2002-02-24 Andrew Cagney <ac131313@redhat.com>
849 * sim-fpu.h: Fix grammar and typos.
852 2002-02-10 Chris Demetriou <cgd@broadcom.com>
854 * callback.c: Fix some spelling errors.
855 * hw-device.h: Likewise.
856 * hw-tree.c: Likewise.
857 * sim-abort.c: Likewise.
858 * sim-alu.h: Likewise.
859 * sim-core.h: Likewise.
860 * sim-events.c: Likewise.
861 * sim-events.h: Likewise.
862 * sim-fpu.h: Likewise.
863 * sim-profile.h: Likewise.
864 * sim-utils.c: Likewise.
866 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
868 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
871 2002-01-20 Ben Elliston <bje@redhat.com>
873 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
874 the comment for this enumerator.
876 2002-01-14 Ben Elliston <bje@redhat.com>
878 * sim-fpu.h: Fix comment about sim_fpu_* constants.
880 2001-12-20 Kazu Hirata <kazu@hxi.com>
882 * run.c (usage): Fix a typo.
884 2001-07-05 Ben Elliston <bje@redhat.com>
886 * Make-common.in (srccgen): Remove.
887 (CGEN_CPU_DIR): Define.
888 (CGEN_READ_SCM): Redefine without $(srccgen).
889 (CGEN_ARCH_SCM): Ditto.
890 (CGEN_CPU_SCM): Ditto.
891 (CGEN_DECODE_SCM): Ditto.
892 (CGEN_DESC_SCM): Ditto.
894 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
896 * sim-load.c (sim_load_file): Put it back: external now.
897 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
899 2001-04-21 Andrew Cagney <ac131313@redhat.com>
901 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
903 * sim-utils.c (sim_analyze_program): Ditto.
905 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
907 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
908 we're finished with its immediate use.
909 * sim-load.c (sim_load_file): Ditto.
911 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
913 Add support for mmap-based memory regions.
914 * sim-memopt.c (mmap_next_fd): New global.
915 (sim_memory_init): Reinitialize it.
916 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
917 "--memory-mapfile FILE" option. Check for some errors.
918 (do_memopt_add): Conditionally do mmap instead of malloc for
919 backing store of simulated memory. Check for more errors.
920 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
921 * sim-memopt.h (munmap_length): New member of _sim_memopt.
922 * configure.in: Look for mmap/fstat related functions and headers.
923 * config.in, configure: Regenerated.
925 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
927 * sim-core.c (sim_core_map_attach): Correct overlap-related
930 2001-03-07 Michael Meissner <meissner@redhat.com>
932 * run.c (alloca-conf.h): Delete, no longer provided.
934 2001-02-22 Ben Elliston <bje@redhat.com>
936 * sim-trace.h (TRACE_VPU_IDX): Add.
938 (WITH_TRACE_VPU_P): Likewise.
939 (TRACE_VPU_P): Likewise.
940 * sim-trace.c (OPTION_TRACE_VPU): Define.
941 (trace_options): Add --trace-vpu.
942 (trace_option_handler): Handle OPTION_TRACE_VPU.
943 (trace_option_handler): Include VPU tracing in --trace-semantics.
944 (trace_idx_to_str): Handle TRACE_VPU_IDX.
946 2001-02-21 Ben Elliston <bje@redhat.com>
948 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
949 (TRACE_BRANCH_INPUT2): Likewise.
951 2001-02-09 Ben Elliston <bje@redhat.com>
953 * (profile_print_pc): Write header out in target byte order.
955 2001-02-09 Ben Elliston <bje@redhat.com>
957 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
958 adjusting the pc shift value.
960 2001-01-12 Chris Demetriou <cgd@sibyte.com>
962 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
963 where a numeric value is supplied.
965 2001-01-06 Ben Elliston <bje@redhat.com>
967 * cgen.sh: Allow extrafiles to include the semantics files when
968 generating an ISA-specific decoder.
970 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
972 * Make-common.in (sim-io.o): Depend on targ-vals.h.
974 2000-12-23 Ben Elliston <bje@redhat.com>
976 * cgen-trace.c (trace_result): Handle 'f' type operands; output
977 them to the trace stream using sim_fpu_printn_fpu. Include
980 2000-12-15 Ben Elliston <bje@redhat.com>
982 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
983 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
984 trailing digits as specified (-1 to print all digits).
985 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
986 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
989 2000-12-13 Ben Elliston <bje@redhat.com>
991 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
992 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
995 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
997 * sim-endian.h: Don't have parameters on macro definitions which
998 are simply renaming functions, to permit use of XCONCAT2 in both
999 the macro name and the arguments in a use of such a definition.
1001 2000-12-11 Ben Elliston <bje@redhat.com>
1003 * cgen-ops.h (SUBWORDDFDI): New function.
1005 2000-12-05 Ben Elliston <bje@redhat.com>
1007 * Make-common.in (cgen-defs): New target.
1008 (cgen-decode): Pass $(EXTRAFILES).
1010 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1011 -outfile-suffix options.
1013 2000-12-04 Ben Elliston <bje@redhat.com>
1015 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1016 (SUBWORDSIUQI): Likewise.
1017 (SUBWORDDIHI): Likewise.
1018 (SUBWORDDIQI): New function.
1020 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1021 * cgen-scache.c (scache_option_handler): Remove unused local var.
1023 2000-12-03 Ben Elliston <bje@redhat.com>
1025 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1027 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1029 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1031 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1033 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1036 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1038 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1039 (set_hw_delete): Moved the macro as a function.
1040 * hw-base.h (set_hw_delete): Declare as external function.
1041 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1042 allocated using hw_malloc.
1044 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1046 * sim-options.c (sim_parse_args): Free the memory used for
1047 long_options, short_options, handlers, opt_cpu, orig_val.
1049 2000-11-20 Ben Elliston <bje@redhat.com>
1051 * cgen-ops.h (SUBBI): New macro.
1052 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1053 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1055 2000-11-16 Ben Elliston <bje@redhat.com>
1057 * cgen-types.h (VOID): New type.
1059 2000-11-09 Ben Elliston <bje@redhat.com>
1061 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1062 (sim_fpu_two): Set exponent to 1.
1064 2000-10-26 Ben Elliston <bje@redhat.com>
1066 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1067 `all'. Pass `-i' options to cgen applications.
1068 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1069 cgen-desc): Pass $(isa) to cgen.sh.
1071 2000-10-08 Ben Elliston <bje@redhat.com>
1073 * cgen-utils.c (cgen_rtx_error): New function.
1075 2000-10-07 Ben Elliston <bje@redhat.com>
1077 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1078 conditions for sim_core_read_buffer().
1080 2000-09-26 Dave Brolley <brolley@redhat.com>
1082 * cgen-utils.c (RORQI): New function.
1083 (ROLQI): New function.
1084 (RORHI): New function.
1085 (ROLHI): New function.
1087 2000-08-28 Dave Brolley <brolley@redhat.com>
1089 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1090 in insn_value if it will fit.
1092 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1094 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1096 2000-08-15 Dave Brolley <brolley@redhat.com>
1098 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1100 2000-08-15 Dave Brolley <brolley@redhat.com>
1102 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1103 (PROFILE_CPU_FREQ): New macro.
1104 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1105 (profile-options): Add profile-cpu-frequency.
1106 (parse_frequency): New function.
1107 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1108 (profile_print_speed): Print cpu frequency and simulated execution time.
1109 Re-indent other items to match.
1111 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1113 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1115 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1117 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1118 * Makefile.in (install): Install run.1 man page.
1120 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1122 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1123 * Makefile.in (headers,nltvals.def): Merge.
1125 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1127 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1128 * nrun.c (main): Print the simulator statistics only in
1130 * hw-properties.h (hw_find_integer_array_property): Fix
1131 prototype (use signed_cell).
1133 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1134 * sim-events.c (sim_events_remain_time): New function returning
1135 the time that remains before the event is raised.
1136 * hw-events.c (hw_event_remain_time): Likewise.
1137 * sim-events.h (sim_events_remain_time): Declare.
1138 * hw-events.h (hw_event_remain_time): Declare.
1140 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1141 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1142 (OPTION_HW_LIST): New option --hw-list to list the devices.
1143 (hw_option_handler): List the device tree with 'sim_hw_print'.
1145 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1146 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1147 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1148 (EXTENDED): Define for 16-bit word size.
1149 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1150 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1151 * sim-types.h: Added support for 16-bit targets.
1153 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1155 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1157 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1159 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1160 * Makefile.in (distclean): Clean cconfig.h also.
1162 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1164 * configure: Regenerated to track ../common/aclocal.m4 changes.
1166 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1168 * aclocal.m4 (sim-profile): Enable the profiler by default.
1170 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1172 * run.c (main): Initialize sigrc.
1174 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1176 * sim-events.c (update_time_from_event): Add more detailed event
1179 2000-03-30 Dave Brolley <brolley@redhat.com>
1181 * aclocal.m4 (cgen): Use guile to run cgen.
1183 2000-03-23 Dave Brolley <brolley@redhat.com>
1185 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1187 * cgen-accfp.c (fextsfdf): New function.
1188 (ftruncdfsf): New function.
1189 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1191 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1193 * cgen-ops.h: Added TRUNCSISI.
1195 2000-03-08 Dave Brolley <brolley@redhat.com>
1197 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1198 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1199 (sim_queue_fn_si_write): Last argument is has type USI.
1200 (sim_queue_fn_sf_write): New function.
1201 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1202 (sim_queue_fn_sf_write): New function.
1203 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1205 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1207 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1208 sim_set_trace and run simulator using sim_resume.
1209 (main): Add option ``-o'' - operating environment. Only continue
1210 after a signal when operating environment.
1211 (main): Always set REASON and SIGRC using sim_stop_reason.
1212 (sim_trace): Delete extern declaration.
1214 2000-02-08 Nick Clifton <nickc@cygnus.com>
1216 * callback.c: Fix compile time warning messages.
1217 * run.c: Fix compile time warning messages.
1219 1999-12-17 Dave Brolley <brolley@cygnus.com>
1221 * sim-profile.h: (set_profile_option_mask): Add prototype.
1222 * sim-profile.c (set_profile_option_mask): No longer static.
1224 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1226 * sim-arange.c: Include <string.h>
1228 1999-12-07 Dave Brolley <brolley@cygnus.com>
1230 * sim-options.c (print_help): '=' required before optional argument.
1231 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1232 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1233 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1234 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1235 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1236 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1237 (fn_mem_qi_write): New union members.
1238 (fn_mem_hi_write): New union members.
1239 (fn_mem_si_write): New union members.
1240 (fn_mem_di_write): New union members.
1241 (fn_mem_df_write): New union members.
1242 (fn_mem_xi_write): New union members.
1243 (sim_queue_fn_mem_qi_write): New function.
1244 (sim_queue_fn_mem_hi_write): New function.
1245 (sim_queue_fn_mem_si_write): New function.
1246 (sim_queue_fn_mem_di_write): New function.
1247 (sim_queue_fn_mem_df_write): New function.
1248 (sim_queue_fn_mem_xi_write): New function.
1249 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1250 (sim_queue_fn_mem_hi_write): New function.
1251 (sim_queue_fn_mem_si_write): New function.
1252 (sim_queue_fn_mem_di_write): New function.
1253 (sim_queue_fn_mem_df_write): New function.
1254 (sim_queue_fn_mem_xi_write): New function.
1255 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1256 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1257 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1259 1999-12-01 Dave Brolley <brolley@cygnus.com>
1261 * cgen-accfp.c (subsf): Check status code.
1279 1999-11-26 Dave Brolley <brolley@cygnus.com>
1281 * cgen-par.h (fn_df_write): Mode of data is DF.
1282 (sim_queue_fn_df_write): Mode of data is DF.
1283 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1285 1999-11-22 Dave Brolley <brolley@cygnus.com>
1287 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1288 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1290 1999-11-04 Dave Brolley <brolley@cygnus.com>
1292 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1293 CGEN_MEM_XI_WRITE members.
1294 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1295 (sim_queue_fn_xi_write): New function.
1296 (sim_queue_mem_xi_write): New function.
1298 * cgen-par.c (sim_queue_fn_xi_write): New function.
1299 (sim_queue_mem_xi_write): New function.
1300 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1303 1999-10-22 Dave Brolley <brolley@cygnus.com>
1305 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1306 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1307 * cgen-par.c: Set insn_address for each queued write. Get pc from
1308 cpu when executing queued writes.
1310 1999-10-19 Dave Brolley <brolley@cygnus.com>
1312 * cgen-par.h (sim_queue_fn_pc_write): New function.
1313 (CGEN_FN_PC_WRITE): New enumerator.
1314 (fn_pc_write): New union member.
1315 * cgen-par.c (sim_queue_fn_pc_write): New function.
1316 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1318 1999-10-18 Dave Brolley <brolley@cygnus.com>
1320 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1321 (CGEN_MEM_DF_WRITE): New enumerator.
1322 (mem_di_write): New union member.
1323 (mem_df_write): New union member.
1324 * cgen-par.c (sim_queue_mem_di_write): New function.
1325 (sim_queue_mem_df_write): New function.
1326 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1328 * cgen-accfp.c (divsf): Check for division errors.
1330 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1332 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1334 1999-10-07 Dave Brolley <brolley@cygnus.com>
1336 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1337 (fn_hi_write): New union member.
1338 (sim_queue_fn_hi_write): New function.
1339 * cgen-par.c (sim_queue_fn_hi_write): New function.
1340 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1342 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1344 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1345 Change type of result to SEM_PC.
1347 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1349 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1351 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1353 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1354 (JOIN*): Delete cpu arg.
1356 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1358 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1360 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1362 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1364 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1367 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1369 * run.c (main): Check the sim_stop_reason and only halt simulation
1370 when a valid stop condition is identified.
1372 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1374 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1376 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1378 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1379 (bi_write): New union element.
1380 (sim_queue_bi_write): New function.
1381 * cgen-par.c (sim_queue_bi_write): New function.
1382 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1384 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1386 * configure: Regenerated to track ../common/aclocal.m4 changes.
1388 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1389 ../gdb/configure.in.
1390 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1391 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1392 (SIM_WARNINGS): Delete
1393 (CONFIG_CFLAGS): Update.
1395 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1397 * cgen-par.c: New file.
1398 * cgen-par.h: New file.
1399 * cgen-sim.h (cgen-par.h): #include it.
1400 * cgen-cpu.h (write_queue): New field.
1401 (CPU_WRITE_QUEUE): New access macro.
1402 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1403 (cgen-par.o): New target.
1405 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1407 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1408 * cgen-utils.c (mode_names): Update.
1410 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1412 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1413 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1414 buffer arg if WITH_PARALLEL_GENWRITE.
1415 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1416 (struct idesc): Ditto.
1418 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1420 * sim-model.c (model_option_handler): Add \n to error message.
1422 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1424 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1425 (insn_sem): Rewrite.
1426 (sem_fn_desc): New struct.
1428 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1430 (scache case): Split into non-parallel/parallel versions.
1431 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1432 if not use semantic switch version.
1434 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1436 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1437 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1438 (SEM_BRANCH_INIT_EXTRACT): Delete.
1439 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1440 (SEM_BRANCH_FINI): Ditto.
1441 (SEM_BRANCH_VIA_ADDR): Ditto.
1442 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1443 (SEM_BRANCH_ADDR_CACHE): Delete.
1444 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1445 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1447 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1448 (@cpu@_pbb_begin): Initialize branch_target.
1449 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1450 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1452 (@cpu@_engine_run_fast): Ditto.
1454 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1456 * cgen-utils.c (RORSI): New function.
1457 (ROLSI): New function.
1459 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1461 * Makefile.in (TAGS): Tweak TAGS regex.
1462 * cgen-mem.h (*): Add TAGS markers.
1464 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1466 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1467 passed in when sim_resume is first entered - don't re-pass it
1470 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1472 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1473 OPTION_LOAD_LMA but only when is defined.
1474 (standard_options): When SIM_HANDLES_LMA is defined include
1475 options --load-lma and --load-vma.
1476 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1478 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1479 (struct sim_state_base): Add load_at_lma_p.
1480 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1481 STATE_LOAD_AT_LMA_P.
1483 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1485 * nrun.c (main): Re-format loop gnu style.
1487 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1489 * dv-sockser.c (connected_p): Initialize addrlen.
1491 1999-07-06 Dave Brolley <brolley@cygnus.com>
1493 * cgen-accfp.c (floatsidf): New function.
1494 (fixdfsi): New function.
1496 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1498 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1500 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1502 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1503 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1504 * cgen-fpu.c: New file.
1505 * cgen-fpu.h: New file.
1506 * cgen-accfp.c: New file.
1507 * cgen-cpu.h (CGEN_CPU): New member fpu.
1508 * cgen-mem.h: Redo fp support.
1509 * cgen-ops.h: Delete k&r support. Redo fp support.
1510 * cgen-sim.h: Include cgen-fpu.h.
1511 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1513 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1515 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1517 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1518 (@cpu@_pbb_cti_chain): Minor clean up.
1520 1999-05-08 Felix Lee <flee@cygnus.com>
1522 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1523 AM_CYGWIN32 and AM_EXEEXT.
1524 * configure: Regenerate.
1526 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1528 * sim-core.c (device_error,device_io_read_buffer,
1529 device_io_write_buffer): Delete decls.
1530 * sim-core.h: Put them here.
1532 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1533 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1534 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1535 (sim_core_write_aligned_N): Ditto.
1537 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1539 * sim-memopt.c (sim_memory_uninstall): Don't look into
1542 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1544 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1546 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1548 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1549 (sim_core_write_buffer): Ditto.
1551 1999-04-02 Keith Seitz <keiths@cygnus.com>
1553 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1554 after the interval counter has expired.
1555 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1556 poll_quit callbacks. May be overridden by Makefile.
1557 (poll_quit_counter): New global.
1558 * sim-events.c: Remove all mentions of ui_loop_hook. The
1559 host callback "poll_quit" will serve the purpose.
1560 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1562 * nrun.c: Remove declaration of ui_loop_hook.
1564 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1566 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1567 if being used by gdb.
1569 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1571 * cgen-types.h (XF,TF): Tweak.
1572 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1574 (SUBWORD*,JOIN*): Define.
1575 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1576 moved into cpu descriptor.
1577 * sim-model.h (MACH): New member `num'.
1579 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1581 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1582 (CGEN_CPU): Member opcode renamed to cpu_desc.
1583 New members get_idata,disassembler.
1584 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1585 CGEN_INSN_ATTR_VALUE.
1586 (CGEN_STATE): Delete member opcode_table.
1587 (sim_disassemble_insn): Delete decl.
1588 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1589 (struct idesc): Moved to here from <cpu>-decode.h.
1590 * cgen-run.c (prime_cpu): Call prepare_run callback.
1591 * cgen-trace.h (SFILE): New type.
1592 (sim_disasm_sprintf): Declare.
1593 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1594 (sim_cgen_disassemble_insn): Declare.
1595 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1596 (insn_fields): Delete.
1597 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1599 (trace_insn): Call CPU_DISASSEMBLER hook.
1600 (sim_disasm_sprintf): New function.
1601 (sim_disasm_read_memory): New function.
1602 (sim_disasm_perror_memory): New function.
1603 (sim_cgen_disassemble_insn): New function.
1604 * cgen-utils.c: Don't include cpu-opc.h.
1605 (virtual_insn_entries): New static local.
1606 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1607 (cgen_insn_name): Rewrite.
1608 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1609 * cgen.sh (desc): New file generator handler.
1610 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1611 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1612 Don't include cpu-opc.h,cpu-sim.h.
1613 * sim-model.c (model_set): Delete SIM_DESC arg.
1614 (sim_model_set): Update.
1615 * sim-model.h (MACH): New member prepare_run.
1617 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1619 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1620 if redundant with allocator functions.
1622 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1624 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1626 * sim-profile.h: Make like sim-trace.h.
1627 (PROFILE_USEFUL_MASK): New macro.
1628 * sim-profile.c (profile_options): Make like trace_options, allow
1629 optional on|off arg where applicable.
1630 (set_profile_option_mask): New function.
1631 (sim_profile_set_option): New function.
1632 (profile_option_handler): Simplify.
1633 Have -p only enable selected things, not everything.
1634 Add missing break to OPTION_PROFILE_PC_RANGE.
1635 * cgen-scache.c (scache_options): Allow optional on|off arg to
1637 (scache_option_handler): Use sim_profile_set_option.
1639 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1641 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1642 (memory_option_handler): Implement MEMORY_FILL option. Make
1643 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1644 (parse_ulong_value): New function.
1645 (do_memopt_add): Allocate all buffers. Optionally fill them.
1647 1999-01-15 Richard Henderson <rth@cygnus.com>
1649 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1650 va_list, not an integer.
1651 * sim-events.c (sim_events_schedule): Likewise.
1653 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1654 the appropriate type.
1656 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1658 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1659 (sim_disassemble_insn): Update prototype.
1660 (sim_engine_invalid_insn): Ditto.
1661 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1662 (SEM_BRANCH_INIT): PCADDR->IADDR.
1663 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1664 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1665 * cgen-scache.h (*): Ditto.
1666 * cgen-trace.c (*): Ditto.
1667 * cgen-trace.h (*): Ditto.
1668 * cgen-utils.c (*): Ditto.
1669 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1671 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1672 (simple engine framework): Rewrite.
1673 * sim-module.c (modules): Install model module sooner (and in
1674 particular before the profile module).
1676 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1678 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1679 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1680 (sim_model_init): Call it.
1682 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1684 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1686 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1687 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1688 (SEM_BRANCH_INIT_EXTRACT): New macro.
1689 (SEM_BRANCH_INIT): Add taken_p.
1690 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1691 (SEM_BRANCH_FINI): Use it.
1693 * cgen-run.c (sim_resume): Handle tracing of last insn.
1694 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1695 * cgen-trace.c (current_abuf): New static global.
1696 (trace_insn_init): Initialize it.
1697 (trace_insn_fini): Use it.
1698 (trace_insn): Set it.
1699 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1700 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1701 (@cpu@_emit_after): Ditto.
1702 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1703 labels if WITH_SEM_SWITCH_FULL.
1704 * sim-model.c: Include bfd.h.
1705 (sim_model_init): New function.
1706 (sim_model_install): Record init fn.
1707 * sim-model.h (MACH): New member bfd_name.
1708 * sim-module.c (modules): Initialize model before scache.
1710 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1712 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1714 * nrun.c (main): Remain in simulation loop for traps and
1715 exceptions when in operating environment mode.
1716 (ui_loop_hook): New stub hook for standalone use.
1717 * sim-events.c (sim_events_process): Call ui_loop_hook
1718 periodically on CYGWIN host.
1720 * sim-reason.c (sim_stop_reason): Return host signal numbers
1721 to gdb on sim_stopped and sim_signalled cases.
1722 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1723 hook just before longjmp.
1724 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1725 hook just before sim_engine_run.
1727 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1728 * sim-trace.h (trace_generic): Ditto.
1729 * sim-trace.c (trace_generic): Ditto.
1731 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1733 * Make-common.in (SIM_MAIN_DEPS): New var.
1734 (CGEN_MAIN_CPU_DEPS): New var.
1735 * aclocal.m4: Add --enable-cgen-maint option.
1736 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1738 (GETIMEM*): Pass pc value to sim_core routine.
1740 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1742 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1743 Compare with ZERO not NULL.
1745 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1747 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1750 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1752 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1753 * sim-trace.c: Include stdlib.h if present.
1754 * dv-sockser.c: Include unistd.h if present.
1755 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1756 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1758 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1760 * gennltvals.sh: Add i960.
1761 * nltvals.def: Rebuild.
1763 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1765 * cgen-defs.h: New file, old cgen-sim.h.
1766 * cgen-sim.h: Simple header that includes others.
1767 * sim-arange.c: New file.
1768 * sim-arange.h: New file.
1769 * sim-basics.h: Include it.
1770 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1771 (sim-arange.o): Add rule for.
1772 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1773 (sim_io_eprintf_cpu): Add prototype.
1774 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1775 (INLINE2): New macro.
1776 (EXTERN_INLINE): New macro.
1777 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1778 before calling module init fns.
1779 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1780 (profile_init): New function.
1781 (profile_options): New option --profile-range.
1782 (profile_option_handler): Handle --profile-range.
1783 (profile_print_insn): Qualify address range specific section titles.
1784 (profile_print_addr_ranges): New function.
1785 (profile_info): Print address ranges if specified.
1786 (profile_install): Set profile_init init fn.
1787 * sim-profile.h (PROFILE_DATA): New member `range'.
1788 * sim-trace.c (trace_init): New function.
1789 (trace_options): New option --trace-range.
1790 (trace_option_handler): Handle --trace-range.
1791 (trace_install): Set trace_init init fn.
1792 * sim-trace.h (TRACE_DATA): New member `range'.
1793 * sim-utils.c (sim_cpu_msg_prefix): New function.
1794 (sim_io_eprintf_cpu): New function.
1795 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1796 (PC_IN_PROFILE_RANGE_P): New macro.
1797 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1798 (trace_insn_fini): New arg abuf. All callers updated.
1799 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1800 printing cycle counts.
1801 * cgen-trace.h (trace_insn_fini): Update prototype.
1802 (TRACE_RESULT_P): New macro.
1803 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1804 (TRACE_INSN): Check ARGBUF_TRACE_P.
1805 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1806 * cgen-types.h (SIM_INLINE): Delete.
1807 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1808 * cgen-utils.c: Don't include cgen-engine.h
1809 * genmloop.sh (@cpu@_fill_argbuf): New function.
1810 (@cpu@_fill_argbuf_tp): New function.
1811 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1812 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1813 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1814 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1815 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1816 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1817 doing profiling. Update call to TRACE_INSN_FINI.
1819 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1821 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1823 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1826 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1828 * sim-inline.c (SIM_INLINE_P): Fix typo.
1830 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1832 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1834 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1836 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1837 * nltvals.def: Re-generate.
1839 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1841 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1842 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1843 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1845 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1846 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1848 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1850 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1851 (${cpu}_pbb_cti_chain): Ditto.
1853 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1855 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1856 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1857 (EXTRACT_INT,EXTRACT_UINT): New macros.
1858 (SEM_SEM_ARG): New macro.
1859 (SEM_NEXT_VPC): New arg `pc'.
1860 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1861 (sim_disassemble_insn): Update prototype.
1862 * cgen-trace.c (current_insn,insn_fields): New static locals.
1863 (trace_insn): Set them.
1864 * cgen-utils.c: #include cgen-engine.h.
1865 (sim_disassemble_insn): New arg insn_fields.
1866 Handle variable length insns.
1867 * genmloop.sh: Only emit pbb decls if -pbb.
1868 (${cpu}_scache_lookup): New arg `vpc'.
1869 (scache support): Fetch pc before entering loop.
1871 * gennltvals.sh: Add fr30 support.
1872 * nltvals.def: Rebuild.
1874 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1876 * sim-types.h: Re-do type system so that GCC's attribute and mode
1877 are used to specify types. Handle case of ALPHA.
1879 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1881 * aclocal.m4: Add tests for dlopen family.
1882 * config.in: Regenerated.
1884 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1886 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1888 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1890 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1891 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1892 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1893 * cgen-sim.h: ... to here.
1895 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1897 * aclocal.m4 (enable-build-warnings): Replace
1898 enable-sim-warnings. Extend =LIST syntax so that prepend and
1899 append of options is possible. Drop -Werror, add
1900 -Wstrict-prototypes for GDB compatibility.
1901 * Make-common.in (SIM_WARNINGS): Update.
1903 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1905 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1906 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1907 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1908 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1909 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1911 * cgen-cpu.h: New file.
1912 * cgen-engine.h: New file.
1913 * cgen-scache.h: New file.
1914 * cgen-sim.h: Delete portions moved to new files.
1915 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1916 rather than sending result to stdout.
1918 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1920 * Make-common.in (sim-reg.o): New rule.
1921 (cgen-run.o): New rule.
1922 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1923 * cgen-run.c (prime_cpu): New function.
1924 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1925 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1927 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1928 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1929 (CGEN_INSN_VIRTUAL_P): New macro.
1930 (SEM_PC): New typedef.
1931 (SEMANTIC_FN): Change type of result to SEM_PC.
1932 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1933 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1934 (SCACHE_MAP): New typedef.
1935 (CPU_SCACHE): Add pbb support.
1936 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1937 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1938 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1940 (INSN_NAME): Delete.
1941 (cgen_insn_name): Declare.
1942 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1943 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1944 (first_insn_p): Make static.
1945 (trace_insn): Handle virtual insns specially.
1946 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1947 * cgen-types.h (UBI): Delete.
1948 (MODE_TYPE): New enum.
1949 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1950 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1951 (cgen_virtual_opcode_table): New global.
1952 (cgen_insn_name): New function.
1953 (sim_disassemble_insn): Ignore virtual insns.
1954 * genmloop.sh: Delete top level loop generation. Add pbb support.
1955 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1956 (sim_cpu_base): New members max_insns,insn_name,model_data.
1957 (CPU_PC_GET,CPU_PC_SET): New macros.
1958 (sim_pc_get,sim_pc_set): Declare.
1959 * sim-model.c (model_set): Call model init fn.
1960 * sim-model.h (MODEL_FN): New typedef.
1961 (INSN_TIMING): New member model_fn.
1962 (MODEL): New members num,init.
1963 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1964 All callers updated.
1965 (profile_insn_init): New fn.
1966 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1967 Exit early if insn profiling not supported.
1968 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1969 (profile_install): Record profile_insn_init as init fn.
1970 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1971 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1972 (PROFILE_DATA): Delete member exec_time.
1973 Change insn_count to pointer to array, rather than the array.
1974 (sim_profile_print_bar): Declare.
1976 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1978 * cgen-run.c: New file.
1979 * sim-reg.c: New file.
1981 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1983 * aclocal.m4: Add checks for -lsocket and -lnsl.
1985 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1986 allow local port reuse on listening socket.
1988 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1990 * sim-config.h: Remove reference to linux kernel header.
1992 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1994 * dv-sockser.c (sockser_addr): Make variable non-static.
1996 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1998 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2000 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2002 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2004 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2006 * Make-common.in (install-common): Add $(EXEEXT) when installing
2009 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2011 * cgen-sim.h (cgen_state): New member opcode_table.
2012 * cgen-utils.c (sim_disassemble_insn): Use it.
2014 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2016 * cgen-mem.h (DECLARE_SETT): Fix return type.
2017 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2018 * cgen-scache.c: Include stdlib.h.
2019 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2020 * sim-model.c (model_option_handler): Remove unused variable `n'.
2022 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2024 * cgen-utils.c: Include bfd.h.
2025 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2027 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2029 * sim-bits.h (EXTEND24): Fix typo.
2031 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2033 * sim-events.c (ETRACE_P): New macro.
2034 (struct _sim_event): Add member trace.
2035 (sim_events_free): Reclaim trace message.
2037 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2038 sim_events_schedule_tracef): New functions, include printf trace
2039 information in argument list. If tracing, store asprintf'd trace
2040 message in sim_event.
2042 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2043 hw_event_queue_schedule_vtracef): New functions, mimic
2046 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2048 * sim-bits.h (EXTEND24): Define.
2050 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2052 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2053 (CPU_SCACHE_HASH_MASK): New macro.
2054 (SCACHE_HASH_PC): Rewrite.
2055 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2056 computation out of main loop.
2058 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2060 * cgen-sim.h (RECORD_IADDR): Delete.
2061 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2062 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2064 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2066 * gennltvals.def (mn10200): Add entry.
2067 * nltvals.def: Regenerate with MN10200 additions.
2069 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2071 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2072 documentation on how it works.
2074 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2075 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2076 sim_core_set_xor, sim_core_xor_read_buffer,
2077 sim_core_xor_write_buffer): Update.
2079 * sim-events.h, sim-events.c (sim_events_install,
2080 sim_events_watch_clock, sim_events_schedule_after_signal,
2081 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2082 sim_events_deschedule): Update.
2084 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2085 sim_fpu_max32, sim_fpu_max64): Update.
2087 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2089 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2090 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2091 * sim-profile.c (profile_print_model): Update.
2093 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2095 * gennltvals.def (m32r): Use common syscall.h now.
2096 (mn10300): Add entry.
2097 * nltvals.def: Regenerate.
2099 * sim-engine.c (sim_engine_get_run_state): New function.
2100 * sim-engine.h (sim_engine_get_run_state): Declare it.
2102 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2104 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2105 * sim-core.c (sim_core_signal): Make extern, always define.
2107 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2109 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2110 * cgen-ops.h (ANDIF): New macro.
2111 (ANDIF[BQHSD]I): Delete.
2113 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2115 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2116 (hw_event_queue_schedule, hw_event_queue_deschedule,
2117 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2120 * hw-alloc.h (HW_NZALLOC): Define.
2122 * Make-common.in (test-hw-events): Add target for testing the
2125 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2127 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2129 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2131 * hw-main.h: Include hw-handles.h, hw-instances.h.
2132 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2133 * hw-base.c (hw_create, hw_delete): Call same.
2135 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2137 * dv-core.c: Include hw-main.h and sim-main.h.
2138 * dv-pal.c: Include hw-main.h and sim-io.h.
2139 * dv-glue.c: Include hw-main.h.
2141 * hw-main.h: New file. Move list of includes to here.
2142 * hw-base.h: From here.
2143 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2144 (hw-*.o, dv-*.o): Update.
2145 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2146 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2149 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2150 do_hw_poll_read): Move declarations from here.
2151 * hw-main.h: To here.
2153 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2155 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2157 * Make-common.in (hw-config.h): Update
2158 * hw-base.c, dv-pal.c, dv-glue.c: Update
2160 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2161 `*_callback' to `*_method.
2163 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2165 * hw-base.h (set_*): Move set method macros from here.
2166 * hw-device.h: To here.
2168 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2170 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2173 * hw-base.c (hw_create, hw_delete): Call
2174 * hw-properties.c (create_hw_property_data,
2175 delete_hw_property_data): Define.
2177 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2179 * hw-device.c, hw-properties.c: Include hw-base.h
2181 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2182 * hw-device.c: From here.
2183 * hw-base.h: Include "hw-events.h".
2185 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2186 * hw-base.c (hw_create, hw_delete): Call.
2187 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2189 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2190 (hw-alloc.o): New target.
2192 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2194 * hw-events.h, hw-events.c: New files. Move event code to here.
2195 * sim-hw.c: From here.
2196 * hw-base.h: Include "hw-events.h".
2197 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2198 (hw-events.o): New target.
2200 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2201 * hw-events.h (struct hw_event): Replace typedef hw_event.
2203 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2204 * hw-base.c (hw_create, hw_delete): Call.
2205 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2209 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2211 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2212 * hw-ports.c: To here.
2214 * hw-base.h, hw-ports.c (create_hw_port_data,
2215 delete_hw_port_data): New functions.
2216 * hw-base.c (hw_delete, hw_create): Call same.
2218 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2220 * hw-ports.h: To here.
2222 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2224 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2225 PROCESSOR and CIA arguments.
2227 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2229 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2230 Move common object files from here.
2231 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2233 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2235 * sim-hw.c: Include ctype.h.
2236 (do_hw_poll_read): Do not assume EAGAIN.
2238 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2240 * cgen-trace.c (first_insn_p): New static local.
2241 (trace_insn_init): Set it.
2242 (trace_insn_fini): Use TRACE_PREFIX.
2243 (trace_insn): Rewrite to use trace_prefix.
2244 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2245 Adjust width accordingly.
2247 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2248 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2249 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2250 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2251 (PROFILE_COUNT_CORE): Simplify.
2252 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2254 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2256 * cgen-ops.h (ADDCFSI): Fix typo.
2258 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2260 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2261 * genmloop.sh: Use them rather than static locals.
2263 * sim-engine.c (sim_engine_set_run_state): New function.
2264 * sim-engine.h (sim_engine_set_run_state): Declare.
2265 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2266 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2267 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2269 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2271 * cgen-trace.c (trace_insn_init): New arg first_p.
2272 All callers updated.
2273 (trace_insn_fini): New arg last_p. All callers updated.
2274 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2275 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2276 * genmloop.sh (engine_resume): Update.
2278 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2280 * Make-common.in (install-common): Run ranlib on installed copy of
2283 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2285 * Make-common.in (install-common): Rename and install libsim.a.
2287 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2289 * sim-io.c (unistd.h): Include.
2291 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2293 * Make-common (sim_main_headers): Sort.
2294 (cgen-*.o): Add cgen-sim.h dependency.
2296 * cgen-scache.c (scache_init): Only allocate space if scache element
2298 (scache_flush,scache_print_profile): Check if scache in use first.
2300 * cgen-sim.h (IDESC): Provide forward declaration.
2302 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2303 (cgen_cpu_max_extra_bytes): Declare.
2304 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2306 * sim-cpu.h: New file. sim_cpu_base moved here.
2307 Move sim_cpu_lookup decl here.
2308 * sim-base.h: #include "sim-cpu.h".
2309 * sim-cpu.c: New file.
2310 * Make-common (sim_main_headers): Add sim-cpu.h.
2311 (sim-cpu.o): Add rule for.
2313 * sim-model.c (set_model): Delete.
2314 (sim_model_set,model_set): New functions.
2315 (sim_model_install): Renamed from model_install.
2316 Don't set default model here.
2317 (model_option_handler): Rewrite --model processing.
2318 (sim_model_lookup,sim_mach_lookup): New functions.
2319 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2320 (insn_timing): Delete.
2321 (INSN_TIMING): New member `num'.
2322 (IMP_PROPERTIES): Always define scache_elm_size member.
2323 (MACH): New member init_cpu.
2324 (sim_machs): Renamed from machs.
2325 (sim_model_install): Renamed from model_install.
2326 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2327 * sim-module.c (modules): Update.
2329 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2331 * sim-io.c: #include <errno.h>.
2333 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2335 * dv-pal.c (struct hw_pal_device): Add reader.
2336 (hw_pal_finish): Initialize reader.
2337 (scan_hw_pal): Use reader.
2339 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2340 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2343 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2344 ../ppc/main.c sim_io_read_stdin.
2346 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2348 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2350 * hw-tree.c: Update.
2352 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2353 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2355 * hw-ports.h (hw_port_event): Ditto.
2356 * hw-ports.c (hw_port_event): Update.
2357 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2359 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2361 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2362 (do_counter_event): Update.
2363 * dv-glue.c (hw_glue_io_read_buffer): Update.
2364 (hw_glue_port_event): Update.
2366 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2367 * hw-base.h (hw_create): Ditto.
2368 * hw-base.c (hw_create): Ditto.
2370 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2371 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2374 * hw-device.h (hw_system_cpu): Declare.
2375 * sim-hw.c (hw_system_cpu): New function.
2377 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2378 sim_hw_abort not hw_abort.
2379 (sim-hw.h): Include.
2380 (sim_core_read_buffer, sim_core_write_buffer): Call
2381 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2383 (sim_core_set_xor): Do not pass CPU when aborting.
2385 * sim-n-core.h (sim_core_read_aligned_N,
2386 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2387 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2388 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2391 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2393 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2394 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2396 (sim_hw_print): New function.
2398 * sim-engine.h (sim_engine_vabort): Declare.
2399 * sim-engine.c (sim_engine_vabort): New function.
2401 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2403 * sim-trace.c (print_data): For floating-point numbers trace raw
2405 (trace_result_fp2): New function.
2406 * sim-trace.h (trace_result_fp2): New declaration.
2407 (TRACE_FP_RESULT2): New macro.
2409 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2411 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2412 AM_CYGWIN32 and AM_EXEEXT.
2413 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2414 to run and install-common rules.
2415 * common/configure: regenerate
2417 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2419 * sim-types.h (cell_word): New type.
2420 (natural_cell): Delete type.
2422 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2424 * configure: Regenerated to track ../common/aclocal.m4 changes.
2427 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2429 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2431 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2433 * configure: Regenerated to track ../common/aclocal.m4 changes.
2436 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2438 * acconfig.h: New file.
2439 * Make-common.in (top_builddir): New macro.
2440 (INTL_LIB): Removed.
2441 (INTLLIBS): New macro.
2442 (INTLDEPS): Likewise.
2443 (LIBDEPS): Use INTLDEPS.
2444 (EXTRA_LIBS): Use INTLLIBS.
2445 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2446 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2447 AM_LC_MESSAGES): New macros from GNU gettext.
2449 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2451 * sim-config.h: Discard leading _ from macros.
2452 * sim-types.h: Ditto.
2454 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2456 * Make-common.in (CSEARCH): Add -I to intl directories.
2457 (INTL_LIB): Point to libintl.a.
2458 (LIBDEPS): Add $(INTL_LIB).
2459 (EXTRA_LIBS): Ditto.
2461 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2463 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2465 * cgen-ops.h (ADDCFSI): Fix.
2468 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2470 * sim-types.h (signed_address, unsigned_address): Define.
2472 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2474 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2477 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2479 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2480 New functions, pack / unpack sim_fpu struct using raw values.
2481 (sim_fpu_is): Differentiate between negative and positive
2484 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2486 * sim-bits.h (EXTEND4): Define.
2487 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2489 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2491 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2492 declared so we need this cast to prevent long long addresses
2493 from being misconfigures. Results in access to unmapped memory.
2495 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2497 * Make-common.in (RUNTESTFLAGS): Define.
2498 (check): Pass RUNTESTFLAGS to recursive make.
2500 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2505 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2510 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2512 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2513 (sim-inline): Update to match sim-inline.[hc]
2514 * configure: Regenerated to track ../common/aclocal.m4 changes.
2516 * Make-common.in (sim_main_headers): Add sim-inline.h
2518 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2520 * sim-endian.h (sim-endian.c): Ditto.
2522 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2523 (sim_events_set_trace): Delete unused prototype.
2525 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2526 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2528 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2529 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2530 Comment out, not yet implemented in sim-fpu.c.
2531 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2532 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2534 * sim-inline.h: Rewrite description.
2535 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2536 (SIM_MAIN_INLINE): Add inline option.
2538 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2539 include generated files. Handled by generator directly.
2541 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2543 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2546 * sim-trace.h (TRACE_ANY_P): Define.
2547 (struct _trace_data): Add trace_any_p.
2549 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551 * run.c (main): Handle all alternatives of enum sim_stop.
2552 (main): Delete unused `asection *s'.
2554 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2558 * configure: Regenerated to track ../common/aclocal.m4 changes.
2560 * sim-hw.c: New file.
2561 * sim-hw.h (sim_hw_parse): Declare function.
2562 (hw-tree.h): Do not include.
2564 * sim-base.h (STATE_HW): Define.
2565 (struct sim_state_base): Add member struct *hw.
2567 * sim-module.c (sim-hw.h): Include.
2568 (modules): Add sim_hw_install.
2570 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2572 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2574 * sim-base.h (CPU_INDEX): Define.
2576 * sim-utils.c (sim_state_alloc): Initialize.
2577 * sim-module.c (sim_post_argv_init): Ditto.
2579 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2581 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2582 properly formatted lists.
2584 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2586 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2587 0x2f needs to be 0x3f.
2589 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2593 (hw_tree_find_*_property): Clean up error message when property is
2596 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2597 present before looking for it.
2599 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2601 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2602 (AC_CHECK_FUNCS): Add check for __setfpucw.
2603 * configure: Regenerated.
2605 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2608 hw_pal_timer, hw_pal_timer_value): Define.
2609 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2610 (do_counter_event, do_counter_read, do_counter_value,
2611 do_counter_write): new functions.
2613 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2615 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2618 * hw-base.c (hw_create): Stop searching for a device when one is
2621 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2623 * configure: Regenerated to track ../common/aclocal.m4 changes.
2625 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2627 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2628 appends extra devices.
2629 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2632 * Make-common.in (hw-config.h): New target, create hw-config.h
2634 (SIM_HW): Definition from @sim_hw@.
2635 (hw-base.o): Depend on hw-config.h
2637 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2639 * Make-common.in: Get SHELL from configure.
2640 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2641 move-if-change. Fixes NT native build problem.
2642 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2643 move-if-change. Fixes NT native build problem.
2644 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2647 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2649 * hw-device.h, hw-device.c (hw_strdup): New function.
2651 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2652 strings name, family and args.
2653 (full_name_of_hw): Use hw_strdup when returning the full path.
2655 * hw-properties.c: Clean up property not found / wrong type error
2658 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2659 before attaching any ports.
2661 * hw-base.c (hw-config.): Include. Replace hardwired table.
2663 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2665 * Make-common.in: Add rule for dv-glue.o.
2667 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2669 * hw-base.c (hw_finish): Move setting of trace level to here.
2670 (hw_create): From here.
2672 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2673 ../ppc/device_table.c.
2675 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2677 * hw-tree.c (print_properties): Supress path when printing
2678 properties of root node.
2680 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2682 * hw-device.h (HW_TRACE): Define.
2683 (hw_trace): Declare.
2684 * hw-device.c (hw_trace): Implement function.
2686 * hw-base.c (hw_create): Set hw trace level from "trace?"
2689 * dv-core.c (dv_core_attach_address_callback): Add trace.
2691 * dv-pal.c: Replace DTRACE with HW_TRACE.
2693 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2696 (hw_alloc_data): Delcare.
2697 (struct hw): Add member alloc_of_hw.
2699 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2700 functions. Assocate memory with a device.
2701 (stdlib.h): Include.
2703 * hw-base.h (set_hw_delete): Define.
2704 (hw_delete_callback): Declare.
2705 (hw_delete): Declare.
2707 * hw-base.c (hw_delete): Implement function.
2708 (struct hw_base_data): Add member to_delete.
2709 (ignore_hw_delete): New function, does nothing.
2710 (hw_create): Set the hw_delete method.
2711 (hw_create): Allocate the base type using HW_ZALLOC before setting
2714 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2716 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2718 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2719 (attach_hw_port_edge): Add struct hw argument
2721 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2724 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2726 * hw-device.h (hw_attach_address_callback,
2727 hw_detach_address_callback): Attach to a single space not a space
2728 mask. Clarify interpretation of SPACE:ADDR parameters.
2730 * hw-base.c (passthrough_hw_attach_address,
2731 passthrough_hw_detach_address): Update.
2732 * dv-core.c (dv_core_attach_address_callback): Ditto.
2733 * dv-pal.c (hw_pal_attach_address): Ditto.
2735 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2737 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2739 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2741 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2742 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2743 hw-properties_h, hw-tree_h): Define, point at corresponding
2745 (hw_base_headers): Define list of headers included by hw-base.h
2746 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2747 hw-properties.o, hw-tree.o): Specify dependencies.
2748 (dv-core.o, dv-pal.o): Ditto.
2750 * sim-hw.h: New file.
2752 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2753 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2755 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2757 * hw-base.h, hw-base.c: new files. Copied from
2758 ../ppc/device_table.[hc].
2760 * dv-core.c, dv-pal.c: New files. Copied from
2761 ../ppc/hw_{core,pal}.c
2763 * sim-basics.h (struct hw): Declare.
2764 (enum port_direction, enum object_disposition): Declare.
2766 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2769 sim_dv_src in Makefile. Take list of devices as parameter to m4
2772 * configure: Regenerated to track ../common/aclocal.m4 changes.
2774 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2777 trace_prefix can abort cleanly.
2779 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2781 * dv-sockser.c, dv-sockser.h: New files.
2782 * Make-common.in (dv-sockser.o): Add rule for.
2783 * aclocal.m4: Check for fcntl.h.
2784 * config.h: Add HAVE_FCNTL_H.
2786 * sim-break.c (remove_breakpoint): Fix thinko.
2788 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2789 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2791 1998-03-13 Fred Fish <fnf@cygnus.com>
2793 * sim-base.h (struct sim_state_base): Add prog_syms and
2794 define macro STATE_PROG_SYMS.
2795 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2796 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2797 and bfd_canonicalize_symtab, to get symbol table on first use
2798 and preserve it via STATE_PROG_SYMS for future calls to
2799 bfd_find_nearest_line.
2801 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2803 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2805 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2806 up to nr_maps, not just access_* maps.
2808 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2811 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2812 over nr_maps not sim_core_nr_maps.
2814 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2815 core_map argument to unsigned.
2816 (struct _sim_core): Ditto for struct member core_map.
2818 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2820 * sim-basics.h (access_io, access_*_io): Define.
2821 (map_read, map_write, map_exec, map_io): Define.
2823 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2824 attach with more generic mapmask.
2825 (sim_core_{read,write}_*): Change map argument to unsigned.
2827 * sim-core.c (sim_core_uninstall, sim_core_attach,
2828 sim_core_detach): Iterate over nr_maps instead of
2831 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2832 instead of the write_map.
2833 (remove_breakpoint): Ditto.
2835 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2836 with read_map, write_map, exec_map resp.
2838 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2841 * cgen-utils.c (sim_disassemble_insn): Ditto.
2843 * sim-hrw.c (sim_write, sim_write): Ditto.
2845 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2846 transfer_to_str): New functions.
2848 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2850 * sim-base.h (sim_state_base): New member environment.
2851 (STATE_ENVIRONMENT): New macro.
2852 * sim-config.c (current_environment): Delete.
2853 (sim_config_default): New function.
2854 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2855 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2856 (sim_config_default): Add prototype.
2857 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2858 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2859 Set STATE_ENVIRONMENT, not current_environment.
2861 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2863 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2865 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2869 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2871 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2873 * Make-common.in (TAGS): Make smarter.
2874 * Makefile.in (TAGS): Ditto.
2876 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2878 * sim-module.c (*): Fix typos in assertion tests.
2880 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2885 * sim-options.c (sim_parse_args): Ditto.
2886 (sim_args_command): Return OK, instead of nothing, for an empty
2889 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891 * sim-profile.c (profile_info): Rename from profile_print. Drop
2892 misc and misc_cpu callback arguments. Use
2893 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2894 (profile_install): Install profile_info function.
2896 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2897 STATE_PROFILE_INFO_CALLBACK): Define.
2898 (struct PROFILE_DATA): Add field info_cpu_callback.
2899 (profile_print): Delete function.
2901 * sim-base.h (STATE_MODULES): Define. Replace individual
2902 STATE_*_LIST with single struct module_list.
2904 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2905 (struct module_list): Declare.
2907 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2908 sim_module_info): New functions.
2909 (sim_module_install): Clean up module data structures.
2911 * sim-info.c (sim_info): New file. New function. Call
2914 * Make-common.in (sim-info.o): Define rule.
2915 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2918 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2920 * sim-base.h (sim_cpu_base): New members name, options.
2921 (sim_cpu_lookup): Add prototype.
2922 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2923 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2924 (sim_add_option_table): Update prototype.
2925 * sim-options.c (sim_add_option_table): New argument `cpu'.
2926 (standard_option_handler,standard_install): Update.
2927 (sim_parse_args): Handle cpu specific options.
2928 (print_help): New static function.
2929 (sim_print_help): Call it. Print cpu specific options.
2930 (find_match): New static function.
2931 (sim_args_command): Call it. Handle cpu specific options.
2932 * sim-utils.c (sim_cpu_lookup): New function.
2933 * sim-memopt.c (memory_option_handler): Update.
2934 (sim_memopt_install): Update.
2935 * sim-model.c (model_option_handler): Update.
2936 (model_install): Update.
2937 * sim-profile.c (profile_option_handler): Update.
2938 (profile_install): Update.
2939 * sim-trace.c (trace_option_handler): Update.
2940 (trace_install): Update.
2941 * sim-watch.c (watchpoint_option_handler): Update.
2942 (sim_watchpoint_install): Update.
2943 * cgen-scache.c (scache_option_handler): Update.
2944 (scache_install): Update.
2946 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2948 * Make-common.in (check): Run `make check' in testsuite dir.
2950 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2952 * sim-trace.c (trace_result0): New function.
2954 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2955 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2956 tracing sim_fpu variables.
2957 (TRACE_ALU_RESULT0): Define.
2958 (TRACE_FP_RESULT_WORD): Define.
2959 (TRACE_FP_INPUT_WORD1): Define.
2961 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2962 sim_fpu_two): New constants.
2963 (sim_fpu_op1, sim_fpu_op2): New types.
2964 (struct _sim_fpu): Delete member result. Re-order other members.
2965 (sim_fpu_sign, sim_fpu_exp): New functions.
2966 (sim_fpu_max, sim_fpu_min): new functions.
2967 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2968 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2970 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2972 * sim-profile.c (profile_print): Delete duplicate test of
2974 (profile_print_pc): Exit early if data collection not set up.
2975 (profile_print_core): Simplify by calling sim_core_map_to_str.
2976 * sim-core.h (sim_core_map_to_str): Declare.
2977 * sim-core.c (sim_core_map_to_str): Make non-static.
2979 * genmloop.sh (engine_resume): Update insn_count before exiting.
2980 (engine_resume_full): Keep accurate core profile data.
2982 * cgen-utils.c (sim_disassemble_insn): Don't use
2983 sim_core_read_aligned_N, it messes up profiling results.
2985 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2987 * nltvals.def: Regenerate with MN10300 additions.
2989 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2991 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2993 * sim-trace.h, sim-trace.c (trace_result_word2,
2994 trace_input_word4, trace_result_word4): New function.
2996 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2998 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3000 * sim-xcat.h: Delete.
3001 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3002 * cgen-sim.h: Ditto.
3003 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3004 * sim-n-bits.h: Ditto.
3005 * sim-n-core.h: Ditto.
3006 * sim-n-endian.h: Ditto.
3008 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3010 * syscall.c (cb_syscall): Handle short reads, and EOF.
3012 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3014 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3015 sim_fpu to safely print fp_word values.
3016 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3017 (trace_result_bool1, trace_result_addr1): New functions.
3018 (trace_input_bool1, trace_input_addr1): New functions.
3020 * sim-trace.h (TRACE_FPU_*): Define.
3022 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3025 (sim_fpu_fpto, sim_fpu_tofp): Define.
3027 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * sim-fpu.c (sim_fpu_cmp): New function.
3031 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3033 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3034 instead of abuf->length.
3035 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3036 (set_trace_option_mask): Renamed from set_trace_options.
3037 (set_trace_option): New function.
3038 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3039 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3041 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * sim-basics.h: Declare struct _sim_fpu.
3045 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3047 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3048 (trace_prefix, trace_input*, trace_result*): Declare.
3049 (trace_one_insn): Change declaration, assume trace_prefix called.
3050 (trace_generic): Like trace_one_insn.
3051 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3052 (TRACE_alu, TRACE_[a-z]*): Update.
3054 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3055 trace_insn, save_data, trace_idx_to_str, print_data): New
3057 (trace_one_insn): Rewrite.
3058 (trace_generic): New function.
3060 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3062 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3064 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3065 (SEMANTIC_FN): Rewrite declaration.
3066 (DECODE): Update type of semantic_fast member.
3067 ({EX,SEM}_FN_NAME): Have only one version.
3068 * sim-base.h (sim_state_base): Delete conditionals surrounding
3071 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3076 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3078 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3079 Add missing parameters to device_io calls.
3080 * sim-core.h: Add missing parameters to device_io calls.
3082 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3084 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3085 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3086 (SEMANTIC{,_CACHE}_FN): Fix return type.
3087 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3088 (engine_resume): Likewise. Make `engine' volatile. Save copy
3089 of cpu pointer in volatile object. Initialize read switch if
3092 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3094 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3095 (SEM_INSN): New macro.
3097 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3099 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3101 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103 * configure: Regenerated to track ../common/aclocal.m4 changes.
3105 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * sim-types.h (fp_word): New type, define according to
3108 WITH_TARGET_FLOATING_POINT_BITSIZE.
3110 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3111 configuration of size of floating point registers.
3113 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115 * sim-profile.c (profile_print): Only print CPU <N> if other
3116 output is going to appear.
3118 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * configure: Regenerated to track ../common/aclocal.m4 changes.
3122 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124 * sim-types.h (address_word): Typedef according to
3125 WITH_TARGET_ADDRESS_BITSIZE.
3126 (signed_cell, unsigned_cell, natural_cell): Ditto using
3127 WITH_TARGET_CELL_BITSIZE.
3129 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3130 (WITH_TARGET_CELL_BITSIZE): Define.
3131 (WITH_HOST_WORD_BITSIZE): Delete.
3133 * sim-config.c (print_sim_config): Update.
3135 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3136 configuration of address and OpenFirmware cell sizes.
3138 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3141 * sim-run.c (sim_engine_run): Update.
3143 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3145 * sim-run.c (sim_engine_run): Ditto.
3147 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3148 (sim_resume): Pass nr_cpus to sim_engine_run.
3150 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3152 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3154 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3156 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3158 * Make-common.in (stamp-tvals): New rule.
3159 (targ-vals.h,targ-map.c): Depend on it.
3160 (clean): Remove stamp-tvals.
3162 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3164 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3165 in code also #if 0'ed.
3167 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3169 * configure: Regenerated to track ../common/aclocal.m4 changes.
3170 * aclocal.m4: Recognize --enable-maintainer-mode.
3172 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3174 * cgen-scache.h: Deleted.
3175 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3176 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3177 (scache_init): Use runtime computed size of SCACHE.
3178 (scache_flush): Likewise.
3179 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3180 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3181 * cgen-sim.h: Scache support moved here.
3182 (PC): Redo definition.
3183 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3184 (DECODE): Add parallel execution support.
3185 Only include semantic label members if using switch.
3186 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3187 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3188 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3189 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3191 (engine_{stop,run,resume,halt,signal}): Delete decls.
3192 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3193 (argbuf,scache): Delete forward decls.
3194 (STATE): Delete decl.
3195 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3196 Include cgen-mem.h, cgen-ops.h.
3197 (engine_halt,engine_signal): Delete.
3198 ({ex,exc,sem,semc}_illegal): Delete.
3199 (sim_disassemble_insn): Result of extract fn is in bits.
3200 * genmloop.sh: Rewrite.
3202 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3205 * sim-base.h (sim_state_base): Delete member `model'.
3206 (sim_cpu_base): Add member `model'.
3207 * sim-model.h (IMP_PROPERTIES): New type.
3208 (MACH): New members imp_props, models.
3209 (models): Delete decl.
3210 * sim-model.c (set_model): Update.
3211 * sim-profile.c (profile_print_model): Update.
3213 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3215 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3217 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3220 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3222 * configure: Regenerated to track ../common/aclocal.m4 changes.
3225 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3227 * aclocal.m4 (AR): Check for sigaction.
3229 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3231 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3233 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3234 * sim-config.c (sim_config): Replace WITH_DEVICES with
3235 WITH_TREE_PROPERTIES.
3237 * configure: Regenerated to track ../common/aclocal.m4 changes.
3239 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3241 * Make-common.in (SIM_ENVIRONMENT): New variable.
3242 (CONFIG_CFLAGS): Add it.
3243 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3244 --enable-sim-environment option.
3245 * configure: Regenerated.
3246 * sim-config.h (environment support): Rewrite.
3247 * sim-config.c (current_environment): Define as enum, unconditionally.
3248 (current_alignment): Define unconditionally.
3249 (config_environment_to_a): Update.
3250 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3251 (sim_config): Handle environment and alignment determination
3252 unconditionally. Delete sanity checks of current_environment,
3254 (print_sim_config): Update.
3255 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3256 (standard_options): Add --environment.
3257 (standard_option_handler): Likewise.
3259 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3261 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3262 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3263 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3264 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3265 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3266 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3267 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3268 argument ADD_CA macro with two argument ADDC_C - add carrying with
3270 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3271 argument SUB_CA macro with two argument SUBC_X - subtract
3273 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3275 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3277 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3279 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3280 * sim-io.h (sim_io_syscalls): Delete.
3282 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3284 * syscall.c (cb_syscall): Add missing else, so write to stdout
3287 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3288 the carry bit from the CPU's psw.
3290 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3292 * gennltvals.sh: Redo syscall support.
3293 * nltvals.def: Regenerated.
3295 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3297 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3298 the stream immediately.
3300 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3302 * sim-io.c (sim_io_getstring): Delete unused len2.
3303 (sim_io_syscalls): Ditto for sys_errno.
3305 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3307 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3309 * Make-common.in (run.o): Depend on remote-sim.h.
3310 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3311 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3313 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3315 * sim-io.c (sim_io_syscalls): Disable lseek.
3317 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3319 * gennltvals.sh: Generate syscall values for d30v.
3321 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3322 * nltvals.def: Regenerate.
3324 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3325 (os_fstat): Likewise. Validate fd argument.
3326 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3327 just compute target stat struct length.
3328 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3329 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3330 (get_string): Return host errno values so they can be properly
3332 (cb_syscall): Likewise.
3333 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3334 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3335 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3336 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3337 (get_path): New function.
3339 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3341 * sim-io.c (sim_io_syscalls): New function to provide system call
3342 emulation. Provide exit, open, close, read, write, lseek, and
3344 (sim_io_getstring): New function to return a string from a
3345 simulated memory location.
3347 * sim-io.h (sim_io_syscalls): Add declaration.
3349 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3351 * sim-core.c (sim_core_signal): Fix spelling error in message.
3353 * sim-hrw.c (sim_read): Use read map, not write map.
3355 * Make-common.in (all): Add .gdbinit.
3356 * gdbinit.in: Add dump command.
3358 * sim-model.c (model_options): Use '\0' for `shortopt'.
3360 * sim-trace.c (trace_option_handler): Set state trace file
3361 for --trace-file in addition to cpu's values.
3362 (trace_vprintf): If cpu == NULL, try state's trace file.
3363 (trace_options): Reorganize table, reword some descriptions.
3365 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3367 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3370 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3372 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3373 signal untranslated, document problem with this.
3375 * nrun.c (main): Check for a prog name of `*step'. If present,
3376 step the simulator instead of allowing it to run free.
3378 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3380 * Make-common.in (sim_main_headers): Add sim-signal.h.
3382 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3384 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3386 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3388 * sim-signal.h: Start simulator signals at 64 so that host signal
3389 numbers can be detected and reported.
3391 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3393 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3395 * callback.c (cb_host_to_target_stat): Fix return values.
3397 * cgen-sim.h (enum_signal_type): Delete.
3398 (engine_signal): Update prototype.
3399 * cgen-utils.c: Don't include <signal.h>.
3400 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3401 (engine_signal): Update.
3403 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3404 (sim_state_free): Call SIM_STATE_FREE if defined.
3406 * sim-module.c (sim_module_install): Don't leave any modules
3407 installed if one fails to install.
3409 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3411 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3412 more, since alloca is not used in this file.
3414 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3415 correctly set the carry and overflow bits for those types.
3416 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3417 with carry, so carry is correct after doing both adds.
3418 (ALU*): Space out '\' to make it easier to read.
3420 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3422 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3425 * sim-signal.c, sim-signal.h: New files.
3426 * Make-common.in (sim-signal.o): Add rule for.
3427 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3428 * sim-abort.c: Don't include <signal.h>.
3429 * sim-basics.h: #include "sim-signal.h".
3430 * sim-break.c: Don't include <signal.h>.
3431 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3432 * sim-core.c: Don't include <signal.h>.
3433 (SIGBUS): Delete definition.
3434 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3435 * sim-engine.c: Don't include <signal.h>.
3436 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3437 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3438 * sim-resume.c: Don't include <signal.h>.
3439 (SIGTRAP): Delete definition.
3440 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3441 * sim-stop.c: Don't include <signal.h>.
3442 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3443 * sim-watch.c: Don't include <signal.h>.
3444 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3446 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3448 * sim-base.h (CIA_ADDR): Provide default definition.
3449 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3450 * sim-break.c (sim_handle_breakpoint): Likewise.
3452 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3454 * Make-common.in (srccom): New variable.
3456 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3457 (LIB_OBJS): Add syscall.o.
3458 (gentmap): Pass $(NL_TARGET) to $(CC).
3459 (syscall.o): Add rule for.
3460 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3461 (sim-bits.o): Depend on $(sim-n-bits_h).
3462 (sim-load.o): Depend on callback.h.
3464 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3465 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3466 * cgen-mem.h, cgen-ops.h: New files.
3468 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3470 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3472 * callback.c: #include string.h or strings.h.
3473 #include sys/types.h and sys/stat.h.
3474 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3475 (os_get_errno,os_open): Update.
3476 (os_stat,os_fstat): New functions.
3477 (os_init): Initialize syscall_map, errno_map, open_map.
3478 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3479 errno_map, open_map, signal_map, stat_map.
3480 (cb_read_target_syscall_maps): New function.
3481 (cb_target_to_host_syscall): New function.
3482 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3483 (cb_target_to_host_open): Renamed from target_to_host_open.
3484 (store): New function.
3485 (cb_host_to_target_stat): New function.
3486 * syscall.c: New file.
3487 * gentmap.c (sys_tdefs): New global.
3488 (gen_targ_vals_h): Output target syscall numbers.
3489 (gen_targ_map_c): Update. Output target syscall translation map.
3490 * gentvals.sh: New first argument `target'. Preface table with
3491 #ifdef NL_TARGET_$target if non-null target passed.
3492 * gennltvals.sh: New file.
3493 * nltvals.def: Regenerated.
3495 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3499 (sim_core_dummy_M): Declare.
3501 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3503 * sim-core.c (sim_core_signal): Print the address of the
3506 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3508 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3510 * sim-base.h (sim_state_base): Add member trace_data.
3511 (STATE_TRACE_DATA): New macro.
3512 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3513 ({WITH_,}TRACE_DEBUG_P): New macros.
3514 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3515 (_sim_cpu): Delete forward reference.
3516 (debug_printf): Update.
3517 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3518 (trace_options): Add --trace-debug.
3519 (set_trace_options): Handle it.
3520 (trace_option_handler): Likewise.
3521 (trace_install): Init state trace_data struct.
3522 (trace_uninstall): Close state trace file.
3523 * sim-events.c (ETRACE): Only print source file and line number if
3525 * sim-n-core.h (sim_core_trace_M): Likewise.
3527 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3529 1997-11-13 Felix Lee <flee@cygnus.com>
3531 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3533 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3535 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3537 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3539 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3541 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3542 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3545 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3547 * sim-events.c (sim_events_process): Re-compute the time -
3548 update_time_from_event - as each event is processed. Reverses
3551 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3553 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3555 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3557 * sim-events.c (sim_events_process): Delete redundant call to
3558 update_time_from_event.
3559 (sim_events_slip): Always decrement time_from_event.
3560 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3561 Delete assertion that time_from_event >=0 when work in queue, no
3564 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3566 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3567 (standard_option_handler): Update.
3569 * sim-options.h: Clarify documentation.
3570 (OPTION_LONG_ONLY_P): Delete definition.
3571 (OPTION_VALID_P): Define.
3573 * sim-options.c (sim_print_help): Allow short only options.
3574 (sim_parse_args): Ditto.
3575 (sim_args_command): Skip short only options.
3576 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3577 separate entries for short and long options in the HANDLERS and
3579 (sim_parse_args): Disable argument permutation.
3581 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3583 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3584 Add argument M, size of data type.
3585 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3586 Declare, ditto for 5, 6 & 7 byte transfers.
3587 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3590 * sim-n-core.h (sim_core_trace_M): Rename from
3591 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3592 with transfer type. Print transfer direction. Handle 1 and 2 byte
3594 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3596 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3597 Update all functions.
3599 * sim-core.c: Generate functions starting with 16 not 1.
3600 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3601 all 5, 6 & 7 byte transfers.
3603 * sim-n-core.h (sim_core_read_misaligned_N,
3604 sim_core_write_misaligned_N): Implement.
3606 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3608 * sim-endian.h (U16_8): Implement
3610 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3612 * sim-endian.h (VL8_16, VH8_16): Implement.
3614 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3616 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3617 (memory_option_handler): Skip comma in alias address list
3619 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3621 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3623 (parse_size, parse_addr): New functions
3624 (memory_option_handler, memory_options): Parse address & size
3625 using new functions. Pass level, space, modulo to do_memopt_add &
3628 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3630 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3631 `attach_type attach' argument with `unsigned level' argument.
3634 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3635 sim_core_attach): Replace argument attach with level. Update
3636 verification of arguments.
3637 (sim_core_map_detach, sim_core_detach): Replace argument attach
3640 * sim-basics.h (enum _attach_type): Delete.
3642 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3644 * sim-core.h (sim_core_write_8): Define.
3646 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3648 * sim-bits.h: Document ROTn macro.
3650 * sim-endian.h (H2T): Handle 16 byte variables.
3652 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3655 * sim-core.c: Do not generate sim_core_*_word.
3657 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3658 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3660 * sim-core.h (sim_core_read_unaligned_word,
3661 sim_core_read_aligned_word, sim_core_read_word,
3662 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3663 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3665 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3667 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3669 * sim-endian.h: Disable 16 byte support.
3671 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3673 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3675 * sim-n-core.h (sim_core_trace_N): New function.
3676 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3677 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3679 * sim-endian.h: Add 128 bit variant.
3681 * sim-core.h, sim-core.c: Add 128 bit variant.
3683 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3685 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3687 * sim-events.c (sim_events_process): Clear events->work_pending.
3688 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3689 setting, nr_ticks_to_process.
3690 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3691 when the event queue isn't next.
3693 * sim-events.h, sim-events.c (sim_events_slip): New function.
3695 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3697 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3699 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3702 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3704 * nrun.c (main): Remove useless test of name != NULL.
3705 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3707 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3709 * sim-fpu.c (EXPMAX): Type is unsigned.
3710 (MIN_INT, MAX_INT): Type is signed64.
3711 (i2fpu): Type of val is signed64.
3713 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3715 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3716 a bucket size of zero.
3718 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3719 OPTION_PROFILE_PC): Define.
3720 (profile_option_handler): Add support for --profile-pc and
3721 --profile-pc-granularity options.
3722 (profile_pc_init): When possible, compute nr buckets from bucket
3725 * sim-profile.c (profile_pc_init): Align the profile-pc end
3726 address with the profile-pc bucket size.
3728 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3729 something less ambiguous.
3730 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3732 * sim-profile.c (profile_pc_cleanup): New function. Move
3733 profile_pc_uninstall code to here.
3734 (profile_pc_uninstall): Call.
3735 (profile_pc_init): Call.
3737 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3740 file using BSD gprof format.
3742 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3744 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3745 MSBIT64): Force result to unsignedN.
3747 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3751 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3752 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3753 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3754 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3756 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3758 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3761 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3762 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3764 (sim_core_attach): Rename buffer_freed to free_buffer, type
3765 void*. Ensure that allocated buffer is alligned according to
3768 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3770 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3771 (ALU64_SUB): Define.
3773 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3774 (.gdbinit): Remove dependencies, generate once per build.
3776 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3778 * sim-n-core.h (sim_core_read_aligned_N,
3779 sim_core_write_aligned_N): Make xaddr param type address_word not
3782 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3785 unpacked floating point struct. Pass sim_fpu object by reference.
3786 Add preliminary support for rounding modes.
3788 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3790 * configure: Regenerated to track ../common/aclocal.m4 changes.
3792 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3794 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3795 WITH_TARGET_BITSIZE.
3797 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3799 * sim-profile.c (profile_print_core): label needs empty statement.
3801 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3803 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3804 and zfree instead of xmalloc and free. Prevents warnings.
3806 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3808 * configure: Regenerated to track ../common/aclocal.m4 changes.
3810 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3812 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3813 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3815 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3816 controling the bitsize/msb of the target.
3818 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3820 * Make-common.in: New files sim-break.c, sim-break.h.
3821 * sim-base.h: Add point to breakpoint list to sim_state_base.
3822 * sim-break.c sim-break.h: New modules that implement intrinsic
3824 * sim-module.c: Add breakpoint module.
3826 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3828 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3830 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3832 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3833 (SIGBUS) define for Windows.
3834 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3835 * sim-resume.c: define SIGTRAP for windows.
3836 * sim-xcat.h: use token pasting if ALMOST_STDC.
3838 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3842 (CONFIG_CFLAGS): Add same.
3844 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3846 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3847 (SIGNED32): use ##i32.
3849 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3851 * configure: Regenerated to track ../common/aclocal.m4 changes.
3853 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3855 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3858 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3859 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3860 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3861 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3862 (CONFIG_CFLAGS): Add same.
3864 * aclocal.m4: Perform AC_SUBST on optional options.
3866 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3868 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3870 * sim-options.c (standard_option_handler): Typo in warning message.
3872 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3874 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3875 insn count. Make count conditional on there being a valid
3877 (profile_pc_init): Make default PC profile frequency an arbitrary
3880 * sim-base.h: Ditto.
3882 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3885 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3888 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890 * configure: Regenerated to track ../common/aclocal.m4 changes.
3892 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3894 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3895 configured alignment.
3897 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899 * configure: Regenerated to track ../common/aclocal.m4 changes.
3901 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-config.c (sim_config): Check for default alignment.
3905 * sim-options.c (standard_option_handler): Add alignment option.
3907 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3908 default alignment requirements on memory accesses.
3910 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3912 * sim-load.c (sim_load_file): Return failure if the executable
3913 had no loadable sections.
3915 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3920 * sim-core.c (sim_core_signal): When bad access halt simulator
3921 SIGSEGV / SIGBUS instead of aborting.
3922 (signal.h): Include.
3924 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3925 options was missing.
3927 * sim-bits.h (MOVED): Define
3929 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3931 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3934 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3936 * sim-bits.c: Add 8 bit versions of bit macros.
3938 * sim-bits.h: Ditto.
3940 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3943 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3945 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3946 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3948 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3949 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3951 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3953 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3954 configure.in: Output to cconfig.h instead of config.h.
3956 * configure: Regenerated to track ../common/aclocal.m4 changes.
3958 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3963 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3965 * callback.c (os_write): divert stdout and stderr to their
3968 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-profile.c (profile_print_speed): Call
3971 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3973 * sim-events.c (sim_events_elapsed_time): New function return nr
3974 host MS consumed by the simulator.
3975 (sim_watch_valid): Use.
3977 * sim-module.c (modules): Install sim_events very very early.
3979 * sim-profile.c (profile_print): Call profile_print_pc.
3981 (profile_pc_init): New function, set up processor for PC
3983 (profile_print_pc): New function, print a PC profile.
3984 (profile_pc_event): New function, sample PC.
3986 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3987 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3990 * sim-options.c (sim_print_help): Pacify GCC.
3992 * sim-n-core.h (sim_core_read_aligned_N,
3993 sim_core_write_aligned_N): Add un-conditional profile call.
3994 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3995 profile call when aligned read/write isn't used.
3997 * sim-base.h: Include sim-profile, sim-model after sim-core &
3998 sim-events allow sim-core to define useful values.
4000 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4001 (profile_option_handler, profile_options): Add support for
4002 --profile-core option.
4003 (print_bar): Include when core profiling.
4004 (profile_print_core): New function, print core profile.
4006 * sim-config.c (print_sim_config): Print profile status.
4008 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4009 WITH_PROFILE_PC_P): Define.
4010 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4011 (PROFILE_COUNT_CORE): Define.
4013 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4016 interrupt_names array as the data.
4017 (sim-watch.h): Document.
4019 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * sim-options.c (sim_print_help): When the doc string is to long
4024 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4025 that only the first few the watch options are listed. Generate
4026 meanginful usage messages.
4028 * sim-options.h (struct OPTION): Clarify use of doc_name field
4030 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4033 (standard_option_handler): Handle --architecture-info.
4035 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4037 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4038 illegal zero-sized array.
4039 * sim-core.c (sim_core_xor_read_buffer): same.
4041 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4043 * nltvals.def: Regenerate.
4045 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4049 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4051 * sim-bits.c (MASKED): Delete.
4052 (EXTRACTED): Delete.
4053 (LSEXTRACTED, MSEXTRACTED): New functions.
4055 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4056 (MSMASKEDn, LSMASKEDn): Add last argument.
4059 * sim-bits.h (EXTEND8, EXTEND16): Define.
4060 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4062 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4064 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4065 current instruction address.
4067 * sim-inline.h (*_ENGINE): Define.
4069 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4073 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4074 (watch_option_handler): Call delete_watchpoint with ident or type.
4075 (sim_watchpoint_install): Create interrupt specific watchpoint
4076 commands on the fly.
4077 (do_watchpoint_create): New function, create a watch point using
4078 type/int-nr info encoded in the option nr.
4079 (do_watchpoint_info): New function. List active watchpoints.
4081 * sim-watch.h: Change data structure to a list.
4083 * sim-memopt.c (memory_option_handler): Require explicit "all"
4084 before deleting all memory regions.
4086 * sim-utils.c (sim_do_commandf): New function, printf version of
4089 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4091 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4093 (SIGNED64, UNSIGNED64): Delete.
4094 (ALU64_ADD): Don't rely on bit endianness.
4095 (ALU64_BEGIN): Define.
4097 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4098 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4100 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4101 suffix - u64, LL - to 64 bit constants.
4103 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4107 * sim-utils.h (NZALLOC): Define - zalloc * N.
4109 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4110 implementation of read/write functions.
4112 * Make-common.in (sim-hrw.o): New target.
4114 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4117 * sim-memopt.c (memory_option_handler): Implement memory-size
4118 command. Implement memory-alias command. Let memory-delete delete
4120 (add_memopt): New function. Add a memory region.
4121 (do_memopt_delete): New function. Delete a memory region.
4123 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4125 * sim-core.c (sim_core_detach): New function.
4126 (sim_core_map_detach): New function. Perform the actual detach.
4127 (sim_core_init): Move initialization code from here.
4128 (sim_core_install): To here.
4129 (sim_core_uninstall): And here.
4131 * sim-module.c: Add memopt module.
4133 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4134 simulator base type.
4136 * Make-common.in (sim_main_headers): Add sim-memopt.h
4137 (sim-memopt.o): New target.
4139 * sim-core.c (sim_core_install): Add core_options to the option
4142 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4145 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4148 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4149 address_word, add mask member.
4151 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4152 address_word, allow for 64bit targets in 32bit host. Add modulo
4154 (sim_core_map_attach): Ditto.
4155 (new_sim_core_mapping): Ditto.
4156 (sim_core_translate): Mask address when modulo memory.
4158 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4160 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4162 * gdbinit.in: New file.
4163 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4164 * Make-common.in (distclean): Delete .gdbinit.
4165 (.gdbinit): Add rule for.
4166 * configure: Regenerated to track ../common/aclocal.m4 changes.
4168 * Make-common.in (cgen-run.o): Add rule for.
4170 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4174 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4175 both resumed and previous elapsed time.
4176 (sim_events_init): Set initial_wallclock and current_wallclock to
4178 (sim_events_install): Install sim_events_suspend and
4180 (sim_events_watch_clock): Allow for suspended simulator when
4181 computing the time of the clock event.
4183 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4184 initial_wallclock to elapsed_wallclock, set both to zero.
4185 (sim_events_init, sim_events_uninstall): Delete prototypes.
4187 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4189 * sim-module.c(sim_module_resume, sim_module_suspend): New
4192 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4197 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4199 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4200 * Make-common.in (TAGS): Likewise.
4201 * sim-n-bits.h: Add TAGS comments for all functions.
4202 * sim-n-core.h: Likewise.
4203 * sim-n-endian.h: Likewise.
4205 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4210 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4212 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4215 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4218 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4220 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4223 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4224 nr_transfered and nr_this_transfer unsigned.
4226 * sim-events.c (sim_events_tickn): N is signed, as limited to
4229 * sim-n-endian.h (offset_N): Change size to unsigned.
4231 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4233 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4237 * sim-options.c (sim_parse_args): Use dupargv.
4239 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4241 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4243 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4248 * sim-options.c (standard_options): Add --architecture=MACHINE and
4249 --target=TARGET options.
4250 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4251 (standard_option_handler): Handle architecture and target options.
4254 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4256 (sim_analyze_program): Set prog_bfd architecture from
4257 STATE_ARCHITECTURE if known.
4259 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4261 * configure: Regenerated to track ../common/aclocal.m4 changes.
4264 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4267 that option does not apply to certain files.
4269 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4272 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4273 offset from MSB/LSB.
4275 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4276 access address of sub word quantity of a hosts 16, 32, 64 bit word
4278 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4279 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4280 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4281 return N*2 byte value with argument in Hi/Lo word. Renamed from
4282 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4284 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4285 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4286 so that bit offset is explicit.
4288 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4291 Update STATE_PROG_BFD when needed with a dup'd copy of the
4294 * sim-config.c (sim_config): Delete ABFD argument, use
4295 STATE_PROG_BFD directly.
4297 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299 * run.c (main): Pass the open ABFD to sim_create_inferior.
4301 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4305 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4306 hardware only simulator targets.
4308 * Make-common.in (sim-hload.o): Add rule.
4310 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4313 used by copyargv and freeargv.
4315 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4316 STATE_PROG_ARGV, not just a pointer.
4318 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * configure: Regenerated to track ../common/aclocal.m4 changes.
4323 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * aclocal.m4 (sim-endian): Add second argument to
4326 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4327 default endian when not hardwired.
4329 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4330 else failes value for target byte order.
4332 * sim-config.c (sim_config): Add abfd arguments. Set
4333 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4335 (sim_config): Return SIM_RC, don't abort.
4338 * run.c (main): Update call to sim_open - add ABFD argument.
4339 * nrun.c (main): Add NULL ABFD argument.
4341 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4343 * callback.c (os_poll_quit): Make static.
4344 Call sim_cb_eprintf, not p->eprintf.
4345 (sim_cb_printf, sim_cb_eprintf): New functions.
4346 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4348 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4349 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4350 sim-utils.h. #include sim-utils.h.
4351 * sim-utils.h: Above decls moved here.
4352 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4354 * sim-watch.c (action_watchpoint): Fix thinkos.
4356 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4358 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4360 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4362 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4363 to FORCED_ALIGNMENT case.
4365 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4369 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4371 * Make-common.in (libsim.a): Fix typo.
4373 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375 * nrun.c (main): Verify the structure returned before using it.
4377 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4382 * sim-engine.c (sim_engine_install): New function. Install the
4383 engine init functions.
4384 (sim_engine_init): [Re]initialize the simulator engine.
4386 * sim-module.c: Add sim_engine to list of modules that always
4389 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4392 to remove the old watchpoint, not delete_watchpoint.
4393 (watch_option_handler): Action the correct watchpoint, not just
4396 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4399 both low and high word.
4400 (sim_core_write_aligned_N): Ditto.
4402 * sim-trace.c (set_trace_options): Delete code explicitly setting
4405 * sim-options.c (sim_print_help): Call the list commands if not a
4406 standalone simulator.
4407 (sim_print_help): Advise that some options may not be applicable.
4409 * sim-trace.c (set_trace_options): Assume core present.
4411 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4412 buffer when full not almost full.
4414 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-events.c (sim_events_process): Don't blat the event queue
4417 when processing watchpoints.
4419 * sim-watch.h: Make arg unsigned long - stop sign extension.
4421 * sim-events.c (sim_watch_valid): rewrite so debugable.
4423 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4425 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4426 inequality test is possible.
4427 (handle_watchpoint): Re-pass is_within arg.
4428 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4429 0 to schedule_watchpoint's is_within arg.
4430 (sim_watchpoint_init): Re-pass is_within arg.
4432 * sim-options.c (sim_print_help): Add is_command argument. Don't
4433 include -- prefix when called from the command line interpreter.
4435 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4437 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4438 zero indicates that the test should be reversed.
4439 (sim_events_watch_core): Ditto.
4440 (WATCH_CORE): Compare range against is_within.
4443 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4445 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4446 sim_core_read_buffer. Check nr-bytes transfered.
4448 * sim-core.h (sim_core_common): Define a new struct that contains
4449 the common data. to sd and cpu structures.
4450 * sim-core.c (sim_core_attach): Update.
4451 (sim_core_init): Update. Remember to copy initialized data to each
4453 (sim_core_find_mapping): Ditto.
4455 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4456 (sim_core_write_buffer): Ditto.
4458 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4459 transfer use xor version of read buffer.
4460 (sim_core_write_unaligned_N): Ditto for write.
4462 * sim-core.c (sim_core_xor_read_buffer): New function implement
4463 xor-endian data read breaking transfer up into xor-endian sized
4465 (sim_core_xor_write_buffer): Ditto for write.
4466 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4467 - needed for xor-endian transfers.
4469 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * sim-inline.h: Review description.
4473 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4474 to just those involved in data transfers and configuration.
4476 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4478 * sim-n-core.h (sim_core_read_aligned_N): Use.
4479 (sim_core_read_unaligned_N): Ditto.
4480 (sim_core_read_unaligned_N): Ditto..
4481 (sim_core_write_unaligned_N): Ditto.
4483 * sim-core.h: Add xor endian bitmap to main structure. *
4485 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4487 (sim_core_read_aligned_N): Ditto.
4489 * sim-core.c (sim_core_set_xor_endian): New function.
4490 (sim_core_attach): Don't overwrite the per-cpu xor map when
4491 cloning the global core.
4493 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495 * sim-engine.h: Update below so that it is using an enumerated
4498 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4500 * sim-engine.c (sim_engine_restart):
4501 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4502 return value used for simulator restart from 0 to 2.
4504 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4506 * cgen-scache.c (scache_option_handler): Add is_command arg.
4508 * sim-model.c (model_option_handler): Add is_command argument.
4510 * sim-profile.c (profile_option_handler): Add is_command arg.
4512 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4515 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4516 order that they are registered.
4518 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4519 between option and command line processing.
4521 * sim-options.c: Include stdlib.h, ctype.h.
4523 * Make-common.in (sim-watch.o): Add rule.
4524 (sim_main_headers): Assume sim-assert.h included.
4525 (sim-*.o): Simplify make rule.
4527 * sim-module.c: Add sim_watch_install to module list.
4529 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4534 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4535 * sim-events.c (sim_events_install): Ditto.
4536 * sim-core.c (sim_core_install): Ditto.
4537 * sim-model.c (model_install): Ditto.
4538 * sim-options.c (standard_install): Ditto.
4539 * sim-profile.c (profile_install): Ditto.
4540 * sim-reason.c (sim_stop_reason): Ditto.
4541 * sim-run.c (sim_engine_run): Ditto.
4542 * sim-utils.c (sim_analyze_program): Ditto.
4544 * sim-module.c (modules): Make profile_install and trace_install
4547 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4549 * sim-options.c (standard_option_handler): Set the byte order.
4551 * sim-events.c (sim_events_process): Allow multi tick processing.
4552 (sim_events_tickn): New function - multi cycle tick.
4554 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4555 prototypes. Under development.
4556 (sim_events): Replace processing with nr_ticks_to_process.
4558 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * nrun.c (main): Pass callbacks to sim_open instead of using
4563 * run.c (main): Ditto.
4565 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4568 stop tk interrupting malloc calls.
4569 (sim_events_zalloc): Converse.
4571 * Make-common.in (sim_main_headers): Add sim-events.h.
4573 * sim-events.c (sim_events_schedule_after_signal): Change return
4574 type to void - signal events are strictly internal.
4575 (sim_events_init): Allocate a finite buffer for signal events.
4576 (sim_events_schedule_after_signal): Enter signal events into the
4579 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4580 (sim_engine_restart): Ditto.
4581 (sim_engine_abort): Ditto.
4582 * sim-stop.c (sim_stop): Ditto.
4583 (control_c_simulation): Ditto.
4584 * sim-resume.c (sim_resume): Ditto.
4585 (has_stepped): Ditto.
4586 * sim-abort.c (sim_engine_abort): Ditto.
4588 * sim-basics.h (transfer_type): New type.
4590 * sim-core.c (sim_core_signal): New function. Print core signal
4592 (sim_core_find_mapping): Add transfer argument.
4594 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4595 SIM_CORE_SIGNAL if a recoverable abort.
4596 * sim-core.c (sim_core_find_mapping): Ditto.
4598 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600 * sim-core.c (sim_core_find_mapping): Replace calls to
4601 sim_io_error to more resiliant sim_engine_abort.
4603 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4604 (sim_core_write_unaligned_N): Ditto.
4606 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608 * sim-module.c: Add sim_events_install to list.
4610 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4612 (sim_events_init): Now returns SIG_RC.
4614 * sim-run.c: New file. Generic sim_engine_run.
4615 * sim-reason.c: New file. Generic sim_stop_reason.
4616 * sim-stop.c: New file. Generic sim_stop.
4617 * sim-resume.c: New file. Generic sim_resume.
4619 * Make-common.in (sim-engine.o): Add rule.
4620 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4622 * sim-engine.h, sim-engine.c: New file. Provide generic
4623 implementation of sim_engine_halt, sim_engine_error. et.al.
4625 * sim-base.h (sim_state_base): Add member halt.
4626 (sim-engine.h): Include.
4628 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4630 * sim-events.c (sim_events_poll): Update event handler.
4632 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4634 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4636 (sim_events_watch_sim): New function.
4637 (sim_events_watch_core): New function.
4638 (sim_watch_valid): New function.
4639 (sim_events_preprocess): New function.
4640 (sim_events_process): Process the watchpoints as well as the timer
4642 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4643 (sim_events_deschedule): Check all the queues when removing an
4645 (sim_events_init): Ditto for cleaning.
4647 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4651 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * callback.c (os_open): Type of arg flags is int.
4655 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4657 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4658 just like normal numbers as per IEEE rules.
4660 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4662 * callback.c (os_close): Mark the descriptor as being
4663 available if the close succeeded.
4664 (os_open): Pass 0644 as the mode of the file being created.
4666 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4671 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4672 * sim-lnline.h: Update.
4674 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4675 conversion functions.
4676 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4678 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4679 compare functions. Replacing.
4680 (sim_fpu_cmp): This. Delete.
4682 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-core.c (sim_core_find_mapping): Call engine_error not
4685 sim_io_error when possible.
4687 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4689 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4690 high/low double word.
4692 * sim-trace.h: Remove definition of attribute - defined in
4695 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4698 name of the option - or family of options.
4700 * sim-options.c (sim_args_command): Match command `a-b c' with
4701 option `--a-b-c' from option table.
4703 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-options.c (sim_print_help): For optional arguments, wrap
4708 * sim-trace.c (set_trace_options): New function, handle optional
4709 argument and multiple assignment.
4710 (trace_option_handler): Update.
4712 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4713 when branch tracing selected.
4715 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717 * sim-trace.c (trace_one_insn): Make a va-args function.
4719 * sim-trace.c (trace_vprintf): New function, va-arg version of
4722 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4724 * sim-trace.c (trace_uninstall): Don't close a file twice.
4725 * sim-profile.c (profile_uninstall): Likewise.
4727 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4729 * sim-trace.c (toplevel): Include bfd.h.
4730 (trace_options): Note that --trace-linenum also turns on
4731 --trace-insn. Add --trace-{branch,semantics}.
4732 (trace_option_handler): If --trace-linenum, also turn on
4733 --trace-insn. Add --trace-branch support. If --trace-semantics,
4734 turn on ALU, FPU, branch, and memory tracing.
4735 (trace_one_insn): New function to trace an instruction. Support
4737 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4739 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4740 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4741 (TRACE_branch): Add new mask.
4742 (TRACE_*_P): Define all possible trace_p macros.
4743 (trace_one_insn): Declare function.
4745 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4747 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4748 GNU C doesn't support __attributes__.
4749 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4752 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4755 addresses are masked forcing them to be correctly aligned.
4756 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4757 * sim-config.c (config_alignment_to_a): Update.
4759 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4761 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4763 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4764 processor specific core maps.
4765 (sim_core_map_attach): Copy the core map data to each of the
4766 processor specific core data structures.
4767 * sim-core.c (sim_core_find_mapping): Update.
4769 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4770 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4771 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4772 alternatives that handle unaligned addresses.
4773 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4775 * cgen-utils.c (sim_disassemble_insn): Update.
4777 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4782 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4785 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4787 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4792 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4795 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4797 * cgen-trace.c: Prepend additional trace_printf argument.
4799 * cgen-utils.c (sim_disassemble_insn): Add additional core
4802 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * nrun.c (main): Catch/report errorenous simulator states.
4806 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4807 * sim-trace.c: #include string.h/strings.h so that memset is
4809 * sim-utils.c: Ditto.
4810 * sim-profile.c: Ditto. And stdlib.h.
4811 (print_bar): Only define when used by instruction or memory profiler.
4813 * sim-options.c (standard_option_handler): Make ul more local.
4815 * sim-load.c (sim_load_file): Make the name constant.
4816 (sim_load_file): Passify gcc.
4818 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4820 * sim-utils.c, sim-load.c: Include sim-utils.h.
4822 * sim-base.h (sim_cpu): Pre define here so available to all.
4824 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4825 Restore the sim_cpu and instruction_address arguments so that full
4826 information is available to the abort function.
4827 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4828 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4830 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4831 tracing support for sim-events and sim-core.
4832 (trace_option_handler): Convert #if to if where possible so always
4833 compiled/checked by C compiler.
4834 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4836 * sim-base.h: Adjust comment documenting how to define the cpu
4838 (sim_state_base): Add sim_core and sim_events to simulator base
4841 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4842 * sim-core.c (sim_core_init, sim_core_attach,
4843 sim_core_find_mapping): Update.
4844 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4845 update_time_from_event, insert_sim_event,
4846 sim_events_schedule_after_signal, sim_events_deschedule,
4847 sim_events_tick): Ditto.
4849 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4850 sim-model.h): Move #includes from here.
4851 * sim-base.h: To here.
4852 (sim-core.h, sim-events.h, sim-io.h): Include also
4854 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * callback.c (default_callback): Missing initialisers.
4858 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4860 * sim-utils.c (sim_add_commas): New function.
4861 * sim-basics.h (sim_add_commas): Add prototype.
4862 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4863 * sim-profile.c (COMMAS): New macro.
4864 (print_*): Use it to print commas in numbers.
4866 * configure: Regenerated.
4868 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4869 (cgen_state): New member run_fast_p.
4870 (cgen_init): Add prototype.
4871 (sim_disassemble_insn): New arg `cpu'.
4872 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4873 * cgen-utils.c (cgen_init): New function.
4874 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4875 * genmloop.sh: Call engine_halt if loop exits.
4877 * Makefile.in (sim-options_h): Define.
4878 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4879 (sim-model.o): Add new rule.
4880 (cgen-{scache,trace,utils}.o): Add new rules.
4881 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4882 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4883 Indent output by 2 spaces.
4884 * cgen-scache.h (scache_print_profile): Update.
4885 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4886 Use trace_printf, not fprintf.
4887 (trace_extract): Use trace_printf, not cgen_trace_printf.
4888 * genmloop.sh (!FAST case): Increment `insn_count'.
4889 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4890 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4891 access macro's name.
4892 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4893 Change return type to SIM_RC.
4894 (sim_core_{install,uninstall}): New functions.
4895 * sim-core.h (sim_core_{install,uninstall}): Declare.
4896 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4897 Change return type to SIM_RC.
4898 * sim-model.h (models,machs,model_install): Declare.
4899 * sim-module.c (modules): Add scache_install, model_install.
4900 (sim_post_argv_init): Set cpu->state backlinks.
4901 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4902 (standard_option_handler): Likewise.
4903 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4906 (profile_options): Delete --profile-simcache.
4907 (profile_option_handler): Likewise.
4908 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4910 (profile_print_{memory,model}): Likewise.
4911 (profile_print_simcache): Delete.
4912 (profile_print_speed): New function.
4913 (profile_print): Rewrite.
4914 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4915 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4916 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4917 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4918 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4919 (profile_print): Update prototype.
4921 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4923 * cgen-scache.[ch], cgen-sim.h: New files.
4924 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4925 * sim-model.c: New file.
4927 * Make-common.in (clean targets): Undo patch of Apr. 22.
4929 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4931 * sim-n-bits.h (signed): If we have a standard compiler, undef
4932 signed, so that signedN is defined correctly.
4934 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4936 * sim-module.h, sim-model.h, sim-profile.h: New files.
4937 * sim-module.c, sim-profile.c: New files.
4938 * Make-common.in (SIM_PROFILE): Define
4939 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4940 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4941 (sim_module.o,sim-profile.o): Add rules for.
4942 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4943 (--enable-sim-profile): Add.
4944 * configure: Regenerated.
4945 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4946 model. Move trace and profile support to sim-{trace,profile}.h.
4947 New members trace_data, profile_data.
4948 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4949 * sim-config.h: Provide default definition of WITH_PROFILE.
4950 (WITH_TRACE): Change default to -1.
4951 (MAX_NR_PROCESSORS): Always define.
4952 * sim-options.c: Move trace and profile support to
4953 sim-{trace,profile}.h.
4954 (sim_pre_argv_init): Moved to sim-model.c.
4955 (standard_install): New function.
4956 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4957 (standard_install): Declare.
4958 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4959 (trace_install, trace_uninstall): New functions.
4960 (trace_printf): Update reference to TRACE_FILE.
4961 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4962 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4963 (WITH_TRACE_FOO_P): Define.
4964 (trace_install): Declare.
4965 (TRACE_DATA): New struct.
4967 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4969 * run.c: Undo last exec_bfd patch.
4970 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4972 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4974 * run.c (exec_bfd): Add back in.
4975 (main): Set exec_bfd.
4977 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4979 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4981 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4984 less well defined engine_error.
4985 * sim-core.c: Ditto.
4987 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4989 * Make-common.in: Change clean targets to use :: so that other
4990 Makefiles can have their own clean targets.
4991 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4992 __STDC__ to control use of stdarg vs. varargs syntax. Some
4993 systems can't use __STDC__, but require stdarg.
4995 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4997 * sim-options.c (standard_options): Add --endian.
4998 (standard_option_handler): Likewise.
5000 * nrun.c: #include <signal.h>.
5001 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5002 handler that calls sim_stop ().
5004 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5007 handler that calls sim_stop (). Simulators may still be
5008 establishing their own handler.
5010 * sim-events.c (sim_events_poll): Rename from
5011 sim_events_at_large_int. Poll IO.
5013 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5016 * callback.c (os_poll_quit): New function poll for quit signal
5018 (default_callback): Include magic number.
5020 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5022 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5023 Check for functions getrusage, time.
5024 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5025 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5026 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5027 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5029 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5031 * sim-options.c, sim-options.h: New files.
5032 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5033 * Make-common.in (nrun.o): Add rules for.
5036 * run.c (main): Check return value of sim_open.
5038 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5039 (sim_main_headers): Add sim-trace.h.
5040 * run.c (exec_bfd, target_byte_order): Delete.
5041 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5042 call sim_load instead. Check return code of sim_create_inferior.
5043 * sim-base.h (CURRENT_STATE): Define.
5044 (sim_state_base): Make typedef. New members options, prog_argv,
5045 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5046 mem_size, memory [+ corresponding access macros].
5047 (sim_cpu_base): New typedef.
5048 * sim-trace.h: New file.
5049 * sim-trace.c: New file.
5050 * sim-basics.h: #include it.
5051 * sim-load.c: New file.
5053 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5055 * Make-common.in (INSTALL): Set to @INSTALL@.
5056 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5057 (install-common): Depend upon installdirs. Use
5058 $(program_transform_name) directly, rather than using
5060 (installdirs): New target.
5061 * Makefile.in (INSTALL): Set to @INSTALL@.
5062 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5063 (install-man): Depend upon installdirs. Use
5064 $(program_transform_name) directly, rather than using
5066 (installdirs): New target.
5068 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5073 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5075 * sim-basics.h: Only bring in config.h and tconfig.h if
5078 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5080 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5081 numbering convention of the target.
5082 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5083 and WITH_TARGET_WORD_MSB.
5084 (sim_config): When possible, check for consistency with bitsize
5087 * sim-bits.h: Allow MSB to be other than zero.
5088 * sim-bits.c: Ditto.
5089 * sim-n-bits.h: Ditto.
5091 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5092 * sim-n-bits.h (MSMASKEDn): Ditto.
5094 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5096 * Makefile.in (INSTALL): Change install.sh to install-sh.
5098 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5100 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5102 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5104 * run.c (main): Check that a program to run was specified.
5106 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5108 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5110 * configure: Regenerated to track ../common/aclocal.m4 changes.
5113 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5115 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5116 * sim-config.h: To here.
5118 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5119 (sim_main_headers): Define.
5120 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5121 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5123 (sim-utils.o): Add rule for.
5124 * sim-utils.o: New file.
5125 * sim-basics.h: #include sim-base.h.
5126 (zalloc): Make argument unsigned long.
5127 * sim-base.h: New file.
5128 * sim-inline.h (SIM_IO support): Delete.
5129 * sim-io.h: Delete inline support.
5130 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5131 * sim-config.c: sim-state.h renamed to sim-main.h.
5132 * sim-core.c: Likewise.
5133 * sim-events.c: Likewise.
5135 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5137 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5138 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5140 * configure: Regenerated to track ../common/aclocal.m4 changes.
5142 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5144 * configure: Regenerated to track ../common/aclocal.m4 changes.
5146 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5148 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5149 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5150 are defined by the configure.
5152 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5154 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5155 reserved-bits): Always define.
5157 * sim-config.h, sim-config.c (sim_config): New function - and new
5158 file - co-ordinate the setting/checking of the common simulator
5159 configuration options.
5161 * Make-common.in (sim-config.o): Add rule.
5163 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5165 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5166 va_list from void *, since va_list might not be a pointer type.
5168 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5170 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5172 (offset_N): Correct computation of LE offset.
5174 * sim-io.c (sim_io_error): Include a new line when reporting
5177 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5180 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5182 * run.c: Include alloca-conf.h.
5184 * callback.c (os_evprintf_filtered): Fix typo.
5186 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5188 * run.c (string.h, strings.h, stdlib.h): Include.
5190 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5191 0 when nothing pending.
5193 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5194 will soon be going away.
5195 (getopt): Plicate GCC.
5197 * sim-endian.c (sim-io.h): Plicate GCC.
5198 * sim-bits.c (sim-io.h): Ditto.
5199 * sim-n-bits.h (ROTn): Ditto.
5201 * sim-io.c (sim_io_error): Correct check for NULL.
5203 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5205 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5208 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5210 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5211 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5213 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5215 * sim-alu.h: Include sim-xcat.h.
5217 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5219 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5220 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5223 * sim-events.c (sim_events_at_large_int): New function. Just
5224 schedules an event every large-int ticks.
5225 (sim_events_init): Call.
5226 (sim_events_tick, sim_events_process): Move async handing to
5227 sim_events_process. Move timer decrement so that it occures after
5228 events have been processed.
5230 * sim-basics.h (struct _engine): Remove declaration.
5232 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5233 everything with same. Rename global struct to SIM_DESC.
5234 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5235 * sim-io.h, sim-io.c: Ditto.
5237 * sim-assert.h: New file. Optional assertion checking macros.
5238 * sim-io.c (sim_io_error): Make just this function tolerant to
5241 * sim-xcat.h: New file. Define concatenate macros.
5242 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5243 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5247 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5249 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5251 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5253 * sim-inline.h: Add definitions for sim-types.
5254 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5257 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5259 * sim-events.h: Remove defunct reference to callback struct.
5261 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5263 * configure: Re-generate.
5265 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5267 * Make-common.in (CSEARCH): Do not include the gdb directory in
5270 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5272 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5273 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5274 to explicitly incorporate these.
5276 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5277 specify the alignment restrictions of the target architecture -
5278 without this option all alignment restrictions are accomodated.
5279 (--enable-sim-assert): New option. Conditionally compile in
5280 assertion statements.
5281 (--enable-sim-float): New option. Strongly specify the target's
5282 floating point support.
5283 (--enable-sim-hardware): New option. Specify the hardware devices
5284 included in the simulation.
5285 (--enable-sim-packages): New option. Specify the hardware
5286 packages included in the simulation.
5287 (--enable-sim-regparm): New option. Specify that parameters be
5288 passed in registers instead of on the stack.
5289 (--enable-sim-reserved-bits): New option. Specify that reserved
5290 bits within an instruction are are correctly set.
5291 (--enable-sim-smp): New option. Specify the level of SMP support
5292 to be included in the simulator.
5293 (--enable-sim-stdcall): New option. Specify an alternative
5294 function call convention.
5295 (--enable-sim-xor-endian): New option. Configure xor-endian
5296 support used by some targets to implement bi-endian support.
5298 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5300 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5301 host endianness to be overridden.
5302 (--enable-sim-endian): Allow the target platform's byte order
5304 (--enable-sim-inline): Control the inlining of common components.
5305 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5306 (--enable-sim-warnings): Enable additional GCC compiler checks.
5307 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5310 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5311 sim-*-n.h so that the names are uniq on dos machines
5312 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5314 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5316 * run.c: #include "libiberty.h".
5317 (main): New locals sd,no_args,sim_argv.
5318 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5319 is program name. Update call to sim_set_callbacks.
5320 Record result of sim_open, pass to other sim_foo routines.
5322 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5324 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5327 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5329 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5330 Route stdout through buffered IO.
5332 * callback.c: Add os_flush_stderr, os_write_stderr,
5333 os_evprintf_filtered functions to route error output through
5336 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5337 Correct return type - should be void.
5339 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5341 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5343 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5344 not provide a default value as undefined indicates disable code.
5346 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5348 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5350 * sim-events.h, sim-events.c: Ditto.
5351 * sim-io.h, sim-io.c: Ditto.
5353 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5355 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5357 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5358 extract the tail or least signifiant bits from an integer of the
5361 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5362 WITH_TARGET_BITSIZE so that the compilation will fail when an
5363 unsupported bitsize value is defined.
5365 (INSERTED*): Convert to functions.
5366 (EXTRACTED*): Ditto.
5368 (SIGN_EXTEND, SEXT): Change to more terse name.
5370 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5372 * sim-inline.h: Allow explicit control over which .c files will be
5373 included by their header.
5375 * sim-inline.h: Allow explicit control over which .c files use the
5376 alternative - REGPARM - parameter passing mechanism.
5378 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5379 icache.c, idecode.c, semantics.c or support.c. Those names are
5380 not generally applicable.
5382 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5384 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5385 in a fashion similar to sim-endian-n.
5387 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5388 both value and address macro's.
5390 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5392 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5394 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5395 generic L_word, H_word macro's.
5397 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5399 * sim-basics.h: Borrow code from ppc directory.
5400 * sim-bits.c: Ditto.
5401 * sim-bits.h: Ditto.
5402 * sim-config.h: Ditto.
5403 * sim-endian-n.h: Ditto.
5404 * sim-endian.c: Ditto.
5405 * sim-endian.h: Ditto.
5406 * sim-inline.c: Ditto.
5407 * sim-inline.h: Ditto.
5408 * sim-types.h: Ditto.
5410 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5412 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5413 all the ALU size alternatives and then auto-configure a default.
5415 * sim-alu.h: Copy ppc/idecode_expression.h.
5417 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5419 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5420 sign extend a bit within a value.
5422 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5423 a pointer into the middle of a host word.
5424 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5426 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5428 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5429 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5430 appropriate definitions of read, write, etc. Add prototype for
5433 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5435 * Makefile.in (libcommon.a): Delete.
5436 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5437 (gentmap,targ-vals.h,targ-map.c): Likewise.
5438 (run-autoconf): Delete.
5439 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5440 (common makefile fragment): Moved back into ...
5441 * Make-common.in: Resurrect.
5442 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5443 * configure: Regenerated.
5445 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5447 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5448 (SIM_AC_OUTPUT): To here.
5450 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5452 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5453 comments and single quotes. Fixes a problem found on hpux.
5455 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5457 * aclocal.m4: Remove Make-common.in from dependencies.
5458 * (distclean): Remove targ-vals.def.
5460 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5461 into here. Makes insertion into makefiles easier. Also, change
5462 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5463 targ-map.o, and run are built. They are now built in the
5464 individual simulator directories, taking sources from ../common as
5465 necessary. This replaces the merging of libcommon.a into
5466 linsim.a, which was problematic for the WinGDB build process.
5467 * run.c: Include config.h from . instead of ../common.
5468 * Make-common.in: Remove. It's no longer necessary.
5470 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5472 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5473 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5475 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5477 * run.c (main): Set target_byte_order before call to sim_open.
5479 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5481 * callback.c: #include <stdlib.h>
5482 (os_error): New function.
5483 (default_callback): Add os_error.
5485 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5487 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5488 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5490 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5492 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5494 * run.c: #include ../common/config.h, tconfig.h.
5495 (myname): New static global.
5496 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5497 Only process -c ifdef SIM_HAVE_SIMCACHE.
5498 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5499 Parse program name from argv[0] and use in error messages.
5500 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5501 Add support for incomplete h8/300 termination indicators.
5502 (usage): Make more verbose.
5503 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5504 * Makefile.in,Make-common.in,callback.c: New files.
5505 * nltvals.def,gentmap.c,gentvals.sh: New files.
5507 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5509 * run.c: Include stdarg.h if __STDC__.
5511 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5513 * run.c (main): Don't print out anything if the signal
5514 number is zero (ie no signal).
5516 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5518 * run.c (main): Print out if the program raised a signal.
5520 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5522 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5525 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5527 * run.c (main): Explicitly cast malloc() parameter.
5529 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5531 * run.c (sim_bfd): New global to hold the bfd pointer for the
5533 (main): Initialize sim_bfd.
5535 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5537 * run.c (main): Use new bfd_big_endian macro.
5539 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5541 * run.c (main): Removed SH specific comments, so source is
5542 generic. Also updated to only load relevant sections. Moved
5543 sim_open() to after callback attach (to match GDB).
5545 * run.1: Removed SH specific comments.
5547 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5549 * run.c (main): Always return sigrc at end.
5551 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5553 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5554 bfd_check_format() fails.
5556 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5558 * run.c, run.1: From sh directory.