1 2010-03-30 Mike Frysinger <vapier@gentoo.org>
3 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
4 * sim-hw.c (hw_option_handler): Likewise.
6 2010-03-30 Mike Frysinger <vapier@gentoo.org>
8 * sim-watch.c (watchpoint_type_to_str): Add const to return.
9 (interrupt_nr_to_str): Likewise.
10 (default_interrupt_names): Add const to pointer type.
11 (sim_watchpoint_install): Add const to prefix.
12 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
14 2010-03-30 Mike Frysinger <vapier@gentoo.org>
16 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
17 (sim_core_write_buffer): Likewise.
19 2010-03-30 Mike Frysinger <vapier@gentoo.org>
21 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
22 the SIM_HAVE_ADDR_RANGE define.
24 2010-03-30 Mike Frysinger <vapier@gentoo.org>
26 * sim-core.h (device_error): Add const to message, and add printf
29 2010-03-30 Mike Frysinger <vapier@gentoo.org>
31 * sim-profile.c (profile_print_addr_ranges): Wrap with the
32 SIM_HAVE_ADDR_RANGE define.
34 2010-03-30 Mike Frysinger <vapier@gentoo.org>
36 * dv-glue.c (hw_glue_ports): Swap static and const.
38 2010-03-30 Mike Frysinger <vapier@gentoo.org>
40 * nrun.c (usage): Use void in definition.
41 * sim-options.c (dup_arg_p): Convert old-style function definition.
42 (sim_parse_args): Likewise.
43 (sim_print_help): Likewise.
44 * sim-trace.c (set_trace_option_mask): Likewise.
45 (set_trace_option): Likewise.
46 * sim-utils.c (sim_analyze_program): Likewise.
47 (sim_elapsed_time_get): Likewise.
48 (sim_elapsed_time_since): Likewise.
50 2010-03-22 Mike Frysinger <vapier@gentoo.org>
52 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
53 (standard_options): Likewise.
54 (standard_option_handler): Likewise.
56 2010-03-16 Mike Frysinger <vapier@gentoo.org>
58 * hw-ports.c (TRACE): Delete.
59 * hw-properties.c (TRACE): Delete.
60 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
61 (hw_find_integer_property): Likewise.
62 (hw_find_integer_array_property): Likewise.
63 (hw_add_duplicate_property): Likewise.
65 2010-03-15 Mike Frysinger <vapier@gentoo.org>
67 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
70 2010-02-04 Mike Frysinger <vapier@gentoo.org>
72 * sim-model.c: Include sim-model.h
74 2010-02-04 Mike Frysinger <vapier@gentoo.org>
76 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
77 & from the STATE_CPU() examples.
79 2010-01-24 Doug Evans <dje@sebabeach.org>
81 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
82 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
84 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
85 (struct cgen_fp_ops): Update signatures of floating point conversion
88 * Make-common.in (CGEN_SIM_DEPS): Define.
89 (CGEN_INCLUDE_DEPS): Use it.
90 (CGEN_MAIN_CPU_DEPS): Simplify.
92 2010-01-22 Doug Evans <dje@sebabeach.org>
94 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
95 (SUBWORDTFSI, JOINSIDI): Ditto.
97 2010-01-05 Doug Evans <dje@sebabeach.org>
99 * cgen-types.h (SETDI): Delete, unused.
101 2009-12-02 Doug Evans <dje@sebabeach.org>
103 * cgen-engine.h: Remove duplicated comment.
105 2009-11-23 Doug Evans <dje@sebabeach.org>
107 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
108 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
110 2009-11-22 Doug Evans <dje@sebabeach.org>
112 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
113 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
114 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
115 instead of CGEN_INSN_INT.
117 * cgen-trace.h (trace_extract): Add cast to fix warning.
119 2009-11-05 Doug Evans <dje@sebabeach.org>
121 * cgen-mem.h (DECLARE_GETT): Don't inline.
122 (DECLARE_SETT): Ditto.
124 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
126 * sim-inline.h: Fix spelling error.
128 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
130 * Make-common.in: Add datarootdir.
132 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
134 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
135 (SIM_CHECK_MEMBERS_1): Remove.
136 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
137 AC_CHECK_MEMBERS one.
138 * configure: Regenerate.
140 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
141 * configure: Regenerate.
143 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
145 * config.in: Regenerate.
146 * configure: Likewise.
148 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
149 definition of AC_CHECK_MEMBER.
151 * aclocal.m4: m4_include toplevel config/override.m4.
152 * configure: Regenerate.
154 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
156 * Makefile.in (datarootdir): New variable.
158 2009-07-07 Doug Evans <dje@sebabeach.org>
160 * Make-common.in (CPU_DIR): Define.
162 2009-07-06 Doug Evans <dje@sebabeach.org>
164 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
165 identifiers for file types rather than encoding internal
166 implementation details of cgen.sh.
167 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
168 * cgen.sh: Add support for parallel makes.
169 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
171 2009-05-18 Jon Beniston <jon@beniston.com>
173 * gennltvals.sh: Add lm32 target.
174 * nltvals.def: Add lm32 syscall definitions.
176 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
178 Speed up simulator startup:
179 * sim-utils.c (zalloc): Use xcalloc.
181 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
183 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
184 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
185 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
186 variant; UQI, UHI, USI, UDI, and cast the result to the signed
187 type, QI, HI, SI, DI.
189 * callback.c (os_error): Mark as being a noreturn function.
190 * sim-io.h (sim_io_error): Similar for sim_io_error.
192 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
194 * aclocal.m4: Fix underquoting of function names.
196 2008-10-21 Julian Brown <julian@codesourcery.com>
198 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
200 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
202 * common.m4: Add test for libz and zlib.h.
203 * configure: Regenerate to track ../common/common.m4 changes.
206 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
207 Daniel Jacobowitz <dan@codesourcery.com>
208 Joseph Myers <joseph@codesourcery.com>
210 * aclocal.m4: Include ../../config/acx.m4.
211 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
212 * configure, config.in: Regenerate.
213 * Make-common.in (LIB_OBJS): Add version.o.
214 (version.c, version.o): New rules.
215 * run.c: Include version.h.
216 (usage): Add help parameter. Print output either to stdout or
217 stderr depending on that parameter.
218 (print_version): New.
219 (main): Check for --help and --version.
220 * run-sim.h (sim_target_display_usage): Add help parameter.
223 2008-04-14 Hans Kester <kester.hans@gmail.com>
225 * sim-signal.c: Define missing signals for _WIN32.
227 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
229 * gennltvals.sh: Add cr16.
230 * nltvals.def: Rebuild.
232 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
234 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
235 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
237 2007-08-10 Nick Clifton <nickc@redhat.com>
239 * sim-memopt.c (memory_options): Mention that the
240 --memory-size switch accepts suffixes.
241 (parse_size): Handle a suffix on the size value.
242 * sim-options.c (standard_options): Mention that the mem-size
243 switch accepts suffixes.
244 (standard_option_handler): Handle a suffix on the size value.
246 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
248 * acconfig.h: Remove.
249 * config.in: Regenerate.
251 2006-11-07 Thiemo Seufer <ths@mips.com>
253 * gentmap.c: Fix compile time warning.
255 2006-11-07 Thiemo Seufer <ths@mips.com>
257 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
258 for bfd text addresses.
260 2006-08-29 Thiemo Seufer <ths@mips.com>
261 Nigel Stephens <nigel@mips.com>
263 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
264 SIM_QUIET_NAN_NEGATED.
266 2006-08-29 Nigel Stephens <nigel@mips.com>
268 * sim-profile.c (profile_pc_init): Initialise default profiling
269 frequency to a prime number.
270 (profile_print_pc): Convert gmon.out sample data into target
273 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
275 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
276 * common.m4: Likewise.
277 * configure: Regenerated.
279 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
281 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
282 * configure: Regenerated.
284 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
286 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
287 and LIBINTL_DEP everywhere.
288 (CSEARCH): Use INCINTL.
289 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
291 * configure: Regenerated.
293 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
295 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
296 option-contents test.
298 2005-11-28 Mark Mitchell <mark@codesourcery.com>
300 * sim-signal.c (sim_signal_to_target): Fix typos.
302 * sim-reason.c (sim_stop_reason): Use
303 sim_signal_to_target, not sim_signal_to_host.
304 * sim-signal.c (sim_signal_to_host): Fix typo.
305 (sim_signal_to_target): New function.
307 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
309 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
312 2005-07-08 Ian Lance Taylor <ian@airs.com>
314 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
316 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
317 different fraction for a quiet NaN.
318 (unpack_fpu): Likewise.
320 2005-07-08 Ben Elliston <bje@au.ibm.com>
322 * callback.c: Remove ANSI_PROTOTYPES conditional code.
323 * sim-load.c: Likewise.
324 * syscall.c: Likewise.
326 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
328 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
331 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
333 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
335 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
337 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
338 and signed64 for __ALPHA__.
340 2005-03-23 Mark Kettenis <kettenis@gnu.org>
342 * aclocal.m4 Include ../../gettext.m4.
343 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
344 (AM_LC_MESSAGES): Remove.
345 * configure: Regenerate.
347 2005-02-28 Jim Blandy <jimb@redhat.com>
349 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
350 -Wuninitialized in the default list of build warnings if CFLAGS is
351 set, and doesn't include -O. (Using -Wuninitialized without
352 optimization produces a warning, which interferes with compilation
355 2005-02-21 Jim Blandy <jimb@redhat.com>
357 * callback.c (os_fstat): Don't declare 't' unless it's used.
359 2005-02-09 Jim Blandy <jimb@redhat.com>
361 * Make-common.in (CGEN): Load guile.scm, and include a trailing
363 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
364 to $(CGEN), to ensure that the command substitution happens where
365 the variable is referenced in the submake, not when the submake's
366 arguments are expanded.
367 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
368 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
369 application Scheme script directly after ${cgen}; don't precede it
372 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
374 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
375 * callback.c [HAVE_LIMITS_H]: Include limits.h.
377 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
378 being either end of a pipe.
379 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
380 (os_shutdown): Clear pipe state.
381 (default_callback): Initialize new members.
383 * callback.c (default_callback): Initialize target_endian.
384 (cb_store_target_endian): Renamed from store, new first parameter
385 host_callback *cb, drop last parameter big_p. Take endianness
387 (cb_host_to_target_stat): Change to use cb_store_target_endian.
388 Remove variable big_p.
389 * nrun.c (main): Initialize default_callback.target_endian.
391 2005-01-14 Andrew Cagney <cagney@gnu.org>
393 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
394 Add explicit call to AC_CONFIG_HEADER.
395 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
396 * configure: Re-generate.
398 2005-01-12 Andrew Cagney <cagney@gnu.org>
400 * common.m4: New file, based on of aclocal.m4.
402 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
404 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
407 2005-01-07 Andrew Cagney <cagney@gnu.org>
409 * configure.ac: Rename configure.in, require autoconf 2.59.
410 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
411 * configure: Re-generate.
413 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
415 * syscall.c (cb_syscall) <case CB_SYS_truncate>
416 <case CB_SYS_ftruncate>: New cases.
418 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
420 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
421 (cb_syscall) <case CB_SYS_rename>: New case.
422 * callback.c (os_lstat): New function.
424 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
426 * run.1: Document --sysroot=filepath.
427 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
428 (standard_options): Support --sysroot=<path>.
429 (standard_option_handler): Handle OPTION_SYSROOT.
430 * syscall.c (simulator_sysroot): Define, initialized empty.
431 (get_path): Prepend simulator_sysroot to absolute file path.
432 [HAVE_STRING_H]: Include string.h.
433 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
434 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
435 (main): If simulator_sysroot is not empty, chdir there.
436 * sim-config.h (simulator_sysroot): Declare.
438 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
439 cgen_rtx_error" in a CGEN-generated simulator.
440 * gdbinit.in: Break on sim_core_signal too. Have autoconf
441 replacement for CGEN-related breakpoints.
443 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
445 * Make-common.in (sim-basics_h): Add $(callback_h).
447 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
449 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
450 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
451 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
452 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
453 (SIM_CHECK_MEMBERS): New macros.
454 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
455 for struct stat member test and write. Add ST_x calls for each
456 struct stat member tested in configure.in. Wrap each ST_x call in
457 #ifdef of configure macro for that member.
458 * configure, config.in: Regenerate.
460 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
462 * cgen.sh: New thirteenth parameter opcfile, defaulting to
464 <case desc>: Pass -OPC opcfile.
465 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
466 parameter to cgen.sh.
468 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
470 * Make-common.in (sim-basics_h): Correct dependencies on
471 cconfig.h and tconfig.h
472 (sim-load.o): Correct typo in sim-basics_h dependency.
474 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
476 * Make-common.in (sim-*_h): Add macros for all sim headers listing
477 sub-dependencies for other sim files that they include.
478 (sim_main_headers): Use sim-*_h macros.
479 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
481 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
483 * sim-config.c (sim_config): Recognize when a bfd has unspecified
486 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
488 (sim_main_headers): Add sim-utils.h.
490 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
492 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
494 2004-07-26 Andrew Cagney <cagney@gnu.org>
496 Problem from Olaf Hering <olh@suse.de>.
497 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
499 2004-07-10 Ben Elliston <bje@au.ibm.com>
501 * hw-tree.c (parse_integer_property): Typo fix in comments.
502 * sim-options.c (sim_args_command): Likewise.
504 2004-06-28 Andrew Cagney <cagney@gnu.org>
506 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
508 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
510 * callback.c (os_shutdown): Fix bug in last change: actually
511 mark file descriptors as available on startup.
513 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
515 [ include/gdb: * callback.h (host_callback_struct): Replace
516 members fdopen and alwaysopen with fd_buddy. ]
517 * callback.c: Changed all users.
519 2004-06-15 Alan Modra <amodra@bigpond.net.au>
521 * sim-load.c (sim_load_file): Use bfd_get_section_size
522 instead of bfd_get_section_size_before_reloc.
524 2004-05-18 Daniel Jacobowitz <dan@debian.org>
526 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
527 passing it to printf.
529 2004-05-10 Daniel Jacobowitz <dan@debian.org>
531 * callback.c: Update copyright dates.
533 * sim-basics.h: Likewise.
534 * sim-load.c: Likewise.
535 * syscall.c: Likewise.
537 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
539 * callback.c: Include cconfig.h instead of config.h.
541 * sim-basics.h: Likewise.
542 * sim-load.c: Likewise.
543 * syscall.c: Likewise.
545 2004-01-16 Ben Elliston <bje@wasabisystems.com>
547 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
549 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
551 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
553 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
555 * sim-options.c (standard_options): Fix the names of H8
558 2003-10-30 Andrew Cagney <cagney@redhat.com>
560 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
561 with "struct bfd_symbol".
563 2003-10-21 Andrew Cagney <cagney@redhat.com>
565 * callback.c (os_truncate): Call "truncate", and not "stat".
567 2003-10-20 Andrew Cagney <cagney@redhat.com>
569 * sim-base.h: Replace "struct sec" with "struct bfd_section".
571 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
573 * callback.c (os_ftruncate, os_truncate): New functions.
574 (default_callback): Initialize ftruncate and truncate members.
576 2003-09-08 Dave Brolley <brolley@redhat.com>
578 On behalf of Doug Evans <dje@sebabeach.org>
579 * cgen.sh: New arg archfile.
580 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
581 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
583 2003-08-28 Andrew Cagney <cagney@redhat.com>
585 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
586 * sim-options.c (print_help): Cast the format with specifier to
589 2003-08-20 Michael Snyder <msnyder@redhat.com>
590 Dave Brolley <brolley@redhat.com>
592 * cgen-par.h (flags, word1): New target-specific
593 fields of CGEN_WRITE_QUEUE_ELEMENT.
594 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
595 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
596 * gennltvals.sh: Add frv target.
597 * nltvals.def: Add frv target.
599 2003-06-23 Michael Snyder <msnyder@redhat.com>
601 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
602 * sim-reg.c: Fix cut-and-paste bug in comment.
604 2003-06-22 Andrew Cagney <cagney@redhat.com>
606 From matthew green <mrg@redhat.com>:
607 * sim-fpu.h: Update copyright.
608 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
609 * sim-fpu.c: Update copyright.
610 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
612 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
614 From Doug Evans <dje@sebabeach.org>:
615 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
616 with disassemble_info:read_memory_func.
617 * cgen-trace.c (sim_disasm_read_memory): Ditto.
619 2003-06-04 Michael Snyder <msnyder@redhat.com>
621 * common/run.c (main): Remove SIM_H8300 ifdef.
623 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
624 (standard_options): Add '-x' for h8/300sx.
625 (standard_option_handler): Add case for SIM_H8300SX.
627 2003-04-13 Michael Snyder <msnyder@redhat.com>
629 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
631 2003-03-01 Andrew Cagney <cagney@redhat.com>
633 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
634 (sim_engine_vabort): Ditto.
636 2003-02-27 Andrew Cagney <cagney@redhat.com>
638 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
639 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
640 * nrun.c (main): Ditto.
642 2003-02-26 Andrew Cagney <cagney@redhat.com>
644 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
645 (sim_engine_vabort): Ditto.
646 (sim_engine_halt, sim_engine_restart): Ditto.
648 2003-02-20 Andrew Cagney <ac131313@redhat.com>
650 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
651 (sim-break_h): Delete macro.
652 (sim-break.o): Delete rule.
653 * sim-break.c: Delete file.
654 * sim-break.h: Delete file.
655 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
656 (STATE_BREAKPOINTS): Delete macro.
657 (sim_state_base): Delete field breakpoints.
658 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
659 sim_break_install to array.
661 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
663 * run.c (usage): Fix typos.
665 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
667 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
669 2002-11-22 Andrew Cagney <ac131313@redhat.com>
671 * dv-core.c: Update copyright. sim/common contributed to the FSF.
672 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
673 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
674 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
675 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
676 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
677 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
678 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
679 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
680 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
682 2002-11-13 Andrew Cagney <cagney@redhat.com>
684 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
686 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
688 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
689 (distclean): Depend on it.
691 2002-10-14 Alan Modra <amodra@bigpond.net.au>
693 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
695 2002-08-29 Dave Brolley <brolley@redhat.com>
697 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
699 2002-07-17 Andrew Cagney <cagney@redhat.com>
701 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
702 (sim_set_callbacks, sim_size, sim_trace)
703 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
704 to here from "gdb/remote-sim.h".
706 2002-07-16 Andrew Cagney <ac131313@redhat.com>
708 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
709 avoid possible longjmp problems with automatic variable siggnal.
711 2002-07-14 Andrew Cagney <ac131313@redhat.com>
713 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
714 * Make-common.in (installdirs): Make $(libdir) too, needed when
717 2002-07-13 Andrew Cagney <ac131313@redhat.com>
719 * gennltvals.sh (dir): Mark d30v as obsolete.
720 * nltvals.def: Remove d30v.
722 2002-06-17 Andrew Cagney <cagney@redhat.com>
724 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
726 * sim-memopt.c: Include <unistd.h>.
727 (do_memopt_add): Fix printf format.
728 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
730 2002-06-16 Andrew Cagney <ac131313@redhat.com>
732 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
733 --enable-gdb-build-warnings.
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
736 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
738 * sim-fpu.c (unpack_fpu): Initialize exponent for
741 (sim_fpu_sqrt): Same.
743 2002-06-08 Andrew Cagney <cagney@redhat.com>
745 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
746 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
751 * Make-common.in (callback_h): Define.
752 (remote_sim_h): Define.
754 (callback.o): Update.
758 (sim-hload.o): Update.
760 (sim-reason.o): Update.
762 (sim-resume.o): Update.
764 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
766 * run.c: Fix formatting.
768 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
770 * run-sim.h: New header. Provide prototypes for functions used
771 between run() and libsim.a which are not used by GDB.
772 * run.c: Include run-sim.h.
773 (main): If SIM_TARGET_SWITCHES is defined call
774 sim_target_parse_command_line.
775 (usage): If SIM_TARGET_SWITCHES is defined call
776 sim_target_display_usage.
778 2002-05-17 Andrey Volkov <avolkov@transas.com>
780 * run.c: Made h8300s as new target, not h8300h alias.
781 Added new option -S (h8300s target)
782 * sim-options.c: Ditto.
784 2002-05-01 Chris Demetriou <cgd@broadcom.com>
786 * callback.c: Use 'deprecated' rather than 'depreciated.'
788 2002-02-24 Andrew Cagney <ac131313@redhat.com>
791 * sim-fpu.h: Fix grammar and typos.
794 2002-02-10 Chris Demetriou <cgd@broadcom.com>
796 * callback.c: Fix some spelling errors.
797 * hw-device.h: Likewise.
798 * hw-tree.c: Likewise.
799 * sim-abort.c: Likewise.
800 * sim-alu.h: Likewise.
801 * sim-core.h: Likewise.
802 * sim-events.c: Likewise.
803 * sim-events.h: Likewise.
804 * sim-fpu.h: Likewise.
805 * sim-profile.h: Likewise.
806 * sim-utils.c: Likewise.
808 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
810 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
813 2002-01-20 Ben Elliston <bje@redhat.com>
815 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
816 the comment for this enumerator.
818 2002-01-14 Ben Elliston <bje@redhat.com>
820 * sim-fpu.h: Fix comment about sim_fpu_* constants.
822 2001-12-20 Kazu Hirata <kazu@hxi.com>
824 * run.c (usage): Fix a typo.
826 2001-07-05 Ben Elliston <bje@redhat.com>
828 * Make-common.in (srccgen): Remove.
829 (CGEN_CPU_DIR): Define.
830 (CGEN_READ_SCM): Redefine without $(srccgen).
831 (CGEN_ARCH_SCM): Ditto.
832 (CGEN_CPU_SCM): Ditto.
833 (CGEN_DECODE_SCM): Ditto.
834 (CGEN_DESC_SCM): Ditto.
836 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
838 * sim-load.c (sim_load_file): Put it back: external now.
839 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
841 2001-04-21 Andrew Cagney <ac131313@redhat.com>
843 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
845 * sim-utils.c (sim_analyze_program): Ditto.
847 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
849 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
850 we're finished with its immediate use.
851 * sim-load.c (sim_load_file): Ditto.
853 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
855 Add support for mmap-based memory regions.
856 * sim-memopt.c (mmap_next_fd): New global.
857 (sim_memory_init): Reinitialize it.
858 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
859 "--memory-mapfile FILE" option. Check for some errors.
860 (do_memopt_add): Conditionally do mmap instead of malloc for
861 backing store of simulated memory. Check for more errors.
862 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
863 * sim-memopt.h (munmap_length): New member of _sim_memopt.
864 * configure.in: Look for mmap/fstat related functions and headers.
865 * config.in, configure: Regenerated.
867 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
869 * sim-core.c (sim_core_map_attach): Correct overlap-related
872 2001-03-07 Michael Meissner <meissner@redhat.com>
874 * run.c (alloca-conf.h): Delete, no longer provided.
876 2001-02-22 Ben Elliston <bje@redhat.com>
878 * sim-trace.h (TRACE_VPU_IDX): Add.
880 (WITH_TRACE_VPU_P): Likewise.
881 (TRACE_VPU_P): Likewise.
882 * sim-trace.c (OPTION_TRACE_VPU): Define.
883 (trace_options): Add --trace-vpu.
884 (trace_option_handler): Handle OPTION_TRACE_VPU.
885 (trace_option_handler): Include VPU tracing in --trace-semantics.
886 (trace_idx_to_str): Handle TRACE_VPU_IDX.
888 2001-02-21 Ben Elliston <bje@redhat.com>
890 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
891 (TRACE_BRANCH_INPUT2): Likewise.
893 2001-02-09 Ben Elliston <bje@redhat.com>
895 * (profile_print_pc): Write header out in target byte order.
897 2001-02-09 Ben Elliston <bje@redhat.com>
899 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
900 adjusting the pc shift value.
902 2001-01-12 Chris Demetriou <cgd@sibyte.com>
904 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
905 where a numeric value is supplied.
907 2001-01-06 Ben Elliston <bje@redhat.com>
909 * cgen.sh: Allow extrafiles to include the semantics files when
910 generating an ISA-specific decoder.
912 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
914 * Make-common.in (sim-io.o): Depend on targ-vals.h.
916 2000-12-23 Ben Elliston <bje@redhat.com>
918 * cgen-trace.c (trace_result): Handle 'f' type operands; output
919 them to the trace stream using sim_fpu_printn_fpu. Include
922 2000-12-15 Ben Elliston <bje@redhat.com>
924 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
925 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
926 trailing digits as specified (-1 to print all digits).
927 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
928 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
931 2000-12-13 Ben Elliston <bje@redhat.com>
933 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
934 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
937 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
939 * sim-endian.h: Don't have parameters on macro definitions which
940 are simply renaming functions, to permit use of XCONCAT2 in both
941 the macro name and the arguments in a use of such a definition.
943 2000-12-11 Ben Elliston <bje@redhat.com>
945 * cgen-ops.h (SUBWORDDFDI): New function.
947 2000-12-05 Ben Elliston <bje@redhat.com>
949 * Make-common.in (cgen-defs): New target.
950 (cgen-decode): Pass $(EXTRAFILES).
952 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
953 -outfile-suffix options.
955 2000-12-04 Ben Elliston <bje@redhat.com>
957 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
958 (SUBWORDSIUQI): Likewise.
959 (SUBWORDDIHI): Likewise.
960 (SUBWORDDIQI): New function.
962 * cgen-trace.c (disassemble_insn): Remove unused declaration.
963 * cgen-scache.c (scache_option_handler): Remove unused local var.
965 2000-12-03 Ben Elliston <bje@redhat.com>
967 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
969 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
971 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
973 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
975 * dv-core.c (dv_core_attach_address_callback): Don't abort if
978 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
980 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
981 (set_hw_delete): Moved the macro as a function.
982 * hw-base.h (set_hw_delete): Declare as external function.
983 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
984 allocated using hw_malloc.
986 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
988 * sim-options.c (sim_parse_args): Free the memory used for
989 long_options, short_options, handlers, opt_cpu, orig_val.
991 2000-11-20 Ben Elliston <bje@redhat.com>
993 * cgen-ops.h (SUBBI): New macro.
994 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
995 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
997 2000-11-16 Ben Elliston <bje@redhat.com>
999 * cgen-types.h (VOID): New type.
1001 2000-11-09 Ben Elliston <bje@redhat.com>
1003 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1004 (sim_fpu_two): Set exponent to 1.
1006 2000-10-26 Ben Elliston <bje@redhat.com>
1008 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1009 `all'. Pass `-i' options to cgen applications.
1010 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1011 cgen-desc): Pass $(isa) to cgen.sh.
1013 2000-10-08 Ben Elliston <bje@redhat.com>
1015 * cgen-utils.c (cgen_rtx_error): New function.
1017 2000-10-07 Ben Elliston <bje@redhat.com>
1019 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1020 conditions for sim_core_read_buffer().
1022 2000-09-26 Dave Brolley <brolley@redhat.com>
1024 * cgen-utils.c (RORQI): New function.
1025 (ROLQI): New function.
1026 (RORHI): New function.
1027 (ROLHI): New function.
1029 2000-08-28 Dave Brolley <brolley@redhat.com>
1031 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1032 in insn_value if it will fit.
1034 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1036 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1038 2000-08-15 Dave Brolley <brolley@redhat.com>
1040 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1042 2000-08-15 Dave Brolley <brolley@redhat.com>
1044 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1045 (PROFILE_CPU_FREQ): New macro.
1046 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1047 (profile-options): Add profile-cpu-frequency.
1048 (parse_frequency): New function.
1049 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1050 (profile_print_speed): Print cpu frequency and simulated execution time.
1051 Re-indent other items to match.
1053 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1055 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1057 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1059 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1060 * Makefile.in (install): Install run.1 man page.
1062 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1064 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1065 * Makefile.in (headers,nltvals.def): Merge.
1067 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1069 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1070 * nrun.c (main): Print the simulator statistics only in
1072 * hw-properties.h (hw_find_integer_array_property): Fix
1073 prototype (use signed_cell).
1075 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1076 * sim-events.c (sim_events_remain_time): New function returning
1077 the time that remains before the event is raised.
1078 * hw-events.c (hw_event_remain_time): Likewise.
1079 * sim-events.h (sim_events_remain_time): Declare.
1080 * hw-events.h (hw_event_remain_time): Declare.
1082 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1083 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1084 (OPTION_HW_LIST): New option --hw-list to list the devices.
1085 (hw_option_handler): List the device tree with 'sim_hw_print'.
1087 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1088 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1089 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1090 (EXTENDED): Define for 16-bit word size.
1091 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1092 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1093 * sim-types.h: Added support for 16-bit targets.
1095 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1097 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1099 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1101 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1102 * Makefile.in (distclean): Clean cconfig.h also.
1104 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1106 * configure: Regenerated to track ../common/aclocal.m4 changes.
1108 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1110 * aclocal.m4 (sim-profile): Enable the profiler by default.
1112 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1114 * run.c (main): Initialize sigrc.
1116 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1118 * sim-events.c (update_time_from_event): Add more detailed event
1121 2000-03-30 Dave Brolley <brolley@redhat.com>
1123 * aclocal.m4 (cgen): Use guile to run cgen.
1125 2000-03-23 Dave Brolley <brolley@redhat.com>
1127 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1129 * cgen-accfp.c (fextsfdf): New function.
1130 (ftruncdfsf): New function.
1131 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1133 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1135 * cgen-ops.h: Added TRUNCSISI.
1137 2000-03-08 Dave Brolley <brolley@redhat.com>
1139 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1140 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1141 (sim_queue_fn_si_write): Last argument is has type USI.
1142 (sim_queue_fn_sf_write): New function.
1143 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1144 (sim_queue_fn_sf_write): New function.
1145 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1147 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1149 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1150 sim_set_trace and run simulator using sim_resume.
1151 (main): Add option ``-o'' - operating environment. Only continue
1152 after a signal when operating environment.
1153 (main): Always set REASON and SIGRC using sim_stop_reason.
1154 (sim_trace): Delete extern declaration.
1156 2000-02-08 Nick Clifton <nickc@cygnus.com>
1158 * callback.c: Fix compile time warning messages.
1159 * run.c: Fix compile time warning messages.
1161 1999-12-17 Dave Brolley <brolley@cygnus.com>
1163 * sim-profile.h: (set_profile_option_mask): Add prototype.
1164 * sim-profile.c (set_profile_option_mask): No longer static.
1166 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1168 * sim-arange.c: Include <string.h>
1170 1999-12-07 Dave Brolley <brolley@cygnus.com>
1172 * sim-options.c (print_help): '=' required before optional argument.
1173 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1174 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1175 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1176 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1177 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1178 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1179 (fn_mem_qi_write): New union members.
1180 (fn_mem_hi_write): New union members.
1181 (fn_mem_si_write): New union members.
1182 (fn_mem_di_write): New union members.
1183 (fn_mem_df_write): New union members.
1184 (fn_mem_xi_write): New union members.
1185 (sim_queue_fn_mem_qi_write): New function.
1186 (sim_queue_fn_mem_hi_write): New function.
1187 (sim_queue_fn_mem_si_write): New function.
1188 (sim_queue_fn_mem_di_write): New function.
1189 (sim_queue_fn_mem_df_write): New function.
1190 (sim_queue_fn_mem_xi_write): New function.
1191 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1192 (sim_queue_fn_mem_hi_write): New function.
1193 (sim_queue_fn_mem_si_write): New function.
1194 (sim_queue_fn_mem_di_write): New function.
1195 (sim_queue_fn_mem_df_write): New function.
1196 (sim_queue_fn_mem_xi_write): New function.
1197 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1198 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1199 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1201 1999-12-01 Dave Brolley <brolley@cygnus.com>
1203 * cgen-accfp.c (subsf): Check status code.
1221 1999-11-26 Dave Brolley <brolley@cygnus.com>
1223 * cgen-par.h (fn_df_write): Mode of data is DF.
1224 (sim_queue_fn_df_write): Mode of data is DF.
1225 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1227 1999-11-22 Dave Brolley <brolley@cygnus.com>
1229 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1230 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1232 1999-11-04 Dave Brolley <brolley@cygnus.com>
1234 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1235 CGEN_MEM_XI_WRITE members.
1236 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1237 (sim_queue_fn_xi_write): New function.
1238 (sim_queue_mem_xi_write): New function.
1240 * cgen-par.c (sim_queue_fn_xi_write): New function.
1241 (sim_queue_mem_xi_write): New function.
1242 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1245 1999-10-22 Dave Brolley <brolley@cygnus.com>
1247 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1248 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1249 * cgen-par.c: Set insn_address for each queued write. Get pc from
1250 cpu when executing queued writes.
1252 1999-10-19 Dave Brolley <brolley@cygnus.com>
1254 * cgen-par.h (sim_queue_fn_pc_write): New function.
1255 (CGEN_FN_PC_WRITE): New enumerator.
1256 (fn_pc_write): New union member.
1257 * cgen-par.c (sim_queue_fn_pc_write): New function.
1258 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1260 1999-10-18 Dave Brolley <brolley@cygnus.com>
1262 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1263 (CGEN_MEM_DF_WRITE): New enumerator.
1264 (mem_di_write): New union member.
1265 (mem_df_write): New union member.
1266 * cgen-par.c (sim_queue_mem_di_write): New function.
1267 (sim_queue_mem_df_write): New function.
1268 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1270 * cgen-accfp.c (divsf): Check for division errors.
1272 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1274 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1276 1999-10-07 Dave Brolley <brolley@cygnus.com>
1278 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1279 (fn_hi_write): New union member.
1280 (sim_queue_fn_hi_write): New function.
1281 * cgen-par.c (sim_queue_fn_hi_write): New function.
1282 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1284 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1286 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1287 Change type of result to SEM_PC.
1289 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1291 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1293 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1295 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1296 (JOIN*): Delete cpu arg.
1298 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1300 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1302 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1304 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1306 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1309 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1311 * run.c (main): Check the sim_stop_reason and only halt simulation
1312 when a valid stop condition is identified.
1314 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1316 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1318 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1320 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1321 (bi_write): New union element.
1322 (sim_queue_bi_write): New function.
1323 * cgen-par.c (sim_queue_bi_write): New function.
1324 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1326 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1328 * configure: Regenerated to track ../common/aclocal.m4 changes.
1330 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1331 ../gdb/configure.in.
1332 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1333 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1334 (SIM_WARNINGS): Delete
1335 (CONFIG_CFLAGS): Update.
1337 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1339 * cgen-par.c: New file.
1340 * cgen-par.h: New file.
1341 * cgen-sim.h (cgen-par.h): #include it.
1342 * cgen-cpu.h (write_queue): New field.
1343 (CPU_WRITE_QUEUE): New access macro.
1344 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1345 (cgen-par.o): New target.
1347 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1349 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1350 * cgen-utils.c (mode_names): Update.
1352 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1354 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1355 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1356 buffer arg if WITH_PARALLEL_GENWRITE.
1357 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1358 (struct idesc): Ditto.
1360 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1362 * sim-model.c (model_option_handler): Add \n to error message.
1364 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1366 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1367 (insn_sem): Rewrite.
1368 (sem_fn_desc): New struct.
1370 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1372 (scache case): Split into non-parallel/parallel versions.
1373 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1374 if not use semantic switch version.
1376 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1378 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1379 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1380 (SEM_BRANCH_INIT_EXTRACT): Delete.
1381 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1382 (SEM_BRANCH_FINI): Ditto.
1383 (SEM_BRANCH_VIA_ADDR): Ditto.
1384 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1385 (SEM_BRANCH_ADDR_CACHE): Delete.
1386 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1387 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1389 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1390 (@cpu@_pbb_begin): Initialize branch_target.
1391 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1392 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1394 (@cpu@_engine_run_fast): Ditto.
1396 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1398 * cgen-utils.c (RORSI): New function.
1399 (ROLSI): New function.
1401 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1403 * Makefile.in (TAGS): Tweak TAGS regex.
1404 * cgen-mem.h (*): Add TAGS markers.
1406 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1408 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1409 passed in when sim_resume is first entered - don't re-pass it
1412 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1414 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1415 OPTION_LOAD_LMA but only when is defined.
1416 (standard_options): When SIM_HANDLES_LMA is defined include
1417 options --load-lma and --load-vma.
1418 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1420 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1421 (struct sim_state_base): Add load_at_lma_p.
1422 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1423 STATE_LOAD_AT_LMA_P.
1425 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1427 * nrun.c (main): Re-format loop gnu style.
1429 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1431 * dv-sockser.c (connected_p): Initialize addrlen.
1433 1999-07-06 Dave Brolley <brolley@cygnus.com>
1435 * cgen-accfp.c (floatsidf): New function.
1436 (fixdfsi): New function.
1438 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1440 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1442 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1444 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1445 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1446 * cgen-fpu.c: New file.
1447 * cgen-fpu.h: New file.
1448 * cgen-accfp.c: New file.
1449 * cgen-cpu.h (CGEN_CPU): New member fpu.
1450 * cgen-mem.h: Redo fp support.
1451 * cgen-ops.h: Delete k&r support. Redo fp support.
1452 * cgen-sim.h: Include cgen-fpu.h.
1453 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1455 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1457 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1459 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1460 (@cpu@_pbb_cti_chain): Minor clean up.
1462 1999-05-08 Felix Lee <flee@cygnus.com>
1464 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1465 AM_CYGWIN32 and AM_EXEEXT.
1466 * configure: Regenerate.
1468 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1470 * sim-core.c (device_error,device_io_read_buffer,
1471 device_io_write_buffer): Delete decls.
1472 * sim-core.h: Put them here.
1474 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1475 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1476 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1477 (sim_core_write_aligned_N): Ditto.
1479 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1481 * sim-memopt.c (sim_memory_uninstall): Don't look into
1484 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1486 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1488 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1490 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1491 (sim_core_write_buffer): Ditto.
1493 1999-04-02 Keith Seitz <keiths@cygnus.com>
1495 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1496 after the interval counter has expired.
1497 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1498 poll_quit callbacks. May be overridden by Makefile.
1499 (poll_quit_counter): New global.
1500 * sim-events.c: Remove all mentions of ui_loop_hook. The
1501 host callback "poll_quit" will serve the purpose.
1502 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1504 * nrun.c: Remove declaration of ui_loop_hook.
1506 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1508 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1509 if being used by gdb.
1511 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1513 * cgen-types.h (XF,TF): Tweak.
1514 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1516 (SUBWORD*,JOIN*): Define.
1517 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1518 moved into cpu descriptor.
1519 * sim-model.h (MACH): New member `num'.
1521 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1523 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1524 (CGEN_CPU): Member opcode renamed to cpu_desc.
1525 New members get_idata,disassembler.
1526 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1527 CGEN_INSN_ATTR_VALUE.
1528 (CGEN_STATE): Delete member opcode_table.
1529 (sim_disassemble_insn): Delete decl.
1530 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1531 (struct idesc): Moved to here from <cpu>-decode.h.
1532 * cgen-run.c (prime_cpu): Call prepare_run callback.
1533 * cgen-trace.h (SFILE): New type.
1534 (sim_disasm_sprintf): Declare.
1535 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1536 (sim_cgen_disassemble_insn): Declare.
1537 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1538 (insn_fields): Delete.
1539 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1541 (trace_insn): Call CPU_DISASSEMBLER hook.
1542 (sim_disasm_sprintf): New function.
1543 (sim_disasm_read_memory): New function.
1544 (sim_disasm_perror_memory): New function.
1545 (sim_cgen_disassemble_insn): New function.
1546 * cgen-utils.c: Don't include cpu-opc.h.
1547 (virtual_insn_entries): New static local.
1548 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1549 (cgen_insn_name): Rewrite.
1550 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1551 * cgen.sh (desc): New file generator handler.
1552 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1553 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1554 Don't include cpu-opc.h,cpu-sim.h.
1555 * sim-model.c (model_set): Delete SIM_DESC arg.
1556 (sim_model_set): Update.
1557 * sim-model.h (MACH): New member prepare_run.
1559 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1561 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1562 if redundant with allocator functions.
1564 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1566 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1568 * sim-profile.h: Make like sim-trace.h.
1569 (PROFILE_USEFUL_MASK): New macro.
1570 * sim-profile.c (profile_options): Make like trace_options, allow
1571 optional on|off arg where applicable.
1572 (set_profile_option_mask): New function.
1573 (sim_profile_set_option): New function.
1574 (profile_option_handler): Simplify.
1575 Have -p only enable selected things, not everything.
1576 Add missing break to OPTION_PROFILE_PC_RANGE.
1577 * cgen-scache.c (scache_options): Allow optional on|off arg to
1579 (scache_option_handler): Use sim_profile_set_option.
1581 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1583 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1584 (memory_option_handler): Implement MEMORY_FILL option. Make
1585 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1586 (parse_ulong_value): New function.
1587 (do_memopt_add): Allocate all buffers. Optionally fill them.
1589 1999-01-15 Richard Henderson <rth@cygnus.com>
1591 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1592 va_list, not an integer.
1593 * sim-events.c (sim_events_schedule): Likewise.
1595 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1596 the appropriate type.
1598 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1600 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1601 (sim_disassemble_insn): Update prototype.
1602 (sim_engine_invalid_insn): Ditto.
1603 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1604 (SEM_BRANCH_INIT): PCADDR->IADDR.
1605 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1606 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1607 * cgen-scache.h (*): Ditto.
1608 * cgen-trace.c (*): Ditto.
1609 * cgen-trace.h (*): Ditto.
1610 * cgen-utils.c (*): Ditto.
1611 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1613 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1614 (simple engine framework): Rewrite.
1615 * sim-module.c (modules): Install model module sooner (and in
1616 particular before the profile module).
1618 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1620 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1621 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1622 (sim_model_init): Call it.
1624 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1626 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1628 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1629 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1630 (SEM_BRANCH_INIT_EXTRACT): New macro.
1631 (SEM_BRANCH_INIT): Add taken_p.
1632 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1633 (SEM_BRANCH_FINI): Use it.
1635 * cgen-run.c (sim_resume): Handle tracing of last insn.
1636 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1637 * cgen-trace.c (current_abuf): New static global.
1638 (trace_insn_init): Initialize it.
1639 (trace_insn_fini): Use it.
1640 (trace_insn): Set it.
1641 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1642 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1643 (@cpu@_emit_after): Ditto.
1644 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1645 labels if WITH_SEM_SWITCH_FULL.
1646 * sim-model.c: Include bfd.h.
1647 (sim_model_init): New function.
1648 (sim_model_install): Record init fn.
1649 * sim-model.h (MACH): New member bfd_name.
1650 * sim-module.c (modules): Initialize model before scache.
1652 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1654 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1656 * nrun.c (main): Remain in simulation loop for traps and
1657 exceptions when in operating environment mode.
1658 (ui_loop_hook): New stub hook for standalone use.
1659 * sim-events.c (sim_events_process): Call ui_loop_hook
1660 periodically on CYGWIN host.
1662 * sim-reason.c (sim_stop_reason): Return host signal numbers
1663 to gdb on sim_stopped and sim_signalled cases.
1664 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1665 hook just before longjmp.
1666 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1667 hook just before sim_engine_run.
1669 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1670 * sim-trace.h (trace_generic): Ditto.
1671 * sim-trace.c (trace_generic): Ditto.
1673 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1675 * Make-common.in (SIM_MAIN_DEPS): New var.
1676 (CGEN_MAIN_CPU_DEPS): New var.
1677 * aclocal.m4: Add --enable-cgen-maint option.
1678 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1680 (GETIMEM*): Pass pc value to sim_core routine.
1682 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1684 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1685 Compare with ZERO not NULL.
1687 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1689 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1692 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1694 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1695 * sim-trace.c: Include stdlib.h if present.
1696 * dv-sockser.c: Include unistd.h if present.
1697 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1698 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1700 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1702 * gennltvals.sh: Add i960.
1703 * nltvals.def: Rebuild.
1705 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1707 * cgen-defs.h: New file, old cgen-sim.h.
1708 * cgen-sim.h: Simple header that includes others.
1709 * sim-arange.c: New file.
1710 * sim-arange.h: New file.
1711 * sim-basics.h: Include it.
1712 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1713 (sim-arange.o): Add rule for.
1714 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1715 (sim_io_eprintf_cpu): Add prototype.
1716 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1717 (INLINE2): New macro.
1718 (EXTERN_INLINE): New macro.
1719 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1720 before calling module init fns.
1721 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1722 (profile_init): New function.
1723 (profile_options): New option --profile-range.
1724 (profile_option_handler): Handle --profile-range.
1725 (profile_print_insn): Qualify address range specific section titles.
1726 (profile_print_addr_ranges): New function.
1727 (profile_info): Print address ranges if specified.
1728 (profile_install): Set profile_init init fn.
1729 * sim-profile.h (PROFILE_DATA): New member `range'.
1730 * sim-trace.c (trace_init): New function.
1731 (trace_options): New option --trace-range.
1732 (trace_option_handler): Handle --trace-range.
1733 (trace_install): Set trace_init init fn.
1734 * sim-trace.h (TRACE_DATA): New member `range'.
1735 * sim-utils.c (sim_cpu_msg_prefix): New function.
1736 (sim_io_eprintf_cpu): New function.
1737 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1738 (PC_IN_PROFILE_RANGE_P): New macro.
1739 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1740 (trace_insn_fini): New arg abuf. All callers updated.
1741 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1742 printing cycle counts.
1743 * cgen-trace.h (trace_insn_fini): Update prototype.
1744 (TRACE_RESULT_P): New macro.
1745 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1746 (TRACE_INSN): Check ARGBUF_TRACE_P.
1747 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1748 * cgen-types.h (SIM_INLINE): Delete.
1749 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1750 * cgen-utils.c: Don't include cgen-engine.h
1751 * genmloop.sh (@cpu@_fill_argbuf): New function.
1752 (@cpu@_fill_argbuf_tp): New function.
1753 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1754 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1755 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1756 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1757 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1758 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1759 doing profiling. Update call to TRACE_INSN_FINI.
1761 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1763 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1765 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1768 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1770 * sim-inline.c (SIM_INLINE_P): Fix typo.
1772 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1774 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1776 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1778 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1779 * nltvals.def: Re-generate.
1781 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1783 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1784 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1785 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1787 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1788 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1790 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1792 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1793 (${cpu}_pbb_cti_chain): Ditto.
1795 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1797 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1798 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1799 (EXTRACT_INT,EXTRACT_UINT): New macros.
1800 (SEM_SEM_ARG): New macro.
1801 (SEM_NEXT_VPC): New arg `pc'.
1802 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1803 (sim_disassemble_insn): Update prototype.
1804 * cgen-trace.c (current_insn,insn_fields): New static locals.
1805 (trace_insn): Set them.
1806 * cgen-utils.c: #include cgen-engine.h.
1807 (sim_disassemble_insn): New arg insn_fields.
1808 Handle variable length insns.
1809 * genmloop.sh: Only emit pbb decls if -pbb.
1810 (${cpu}_scache_lookup): New arg `vpc'.
1811 (scache support): Fetch pc before entering loop.
1813 * gennltvals.sh: Add fr30 support.
1814 * nltvals.def: Rebuild.
1816 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1818 * sim-types.h: Re-do type system so that GCC's attribute and mode
1819 are used to specify types. Handle case of ALPHA.
1821 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1823 * aclocal.m4: Add tests for dlopen family.
1824 * config.in: Regenerated.
1826 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1828 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1830 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1832 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1833 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1834 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1835 * cgen-sim.h: ... to here.
1837 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1839 * aclocal.m4 (enable-build-warnings): Replace
1840 enable-sim-warnings. Extend =LIST syntax so that prepend and
1841 append of options is possible. Drop -Werror, add
1842 -Wstrict-prototypes for GDB compatibility.
1843 * Make-common.in (SIM_WARNINGS): Update.
1845 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1847 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1848 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1849 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1850 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1851 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1853 * cgen-cpu.h: New file.
1854 * cgen-engine.h: New file.
1855 * cgen-scache.h: New file.
1856 * cgen-sim.h: Delete portions moved to new files.
1857 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1858 rather than sending result to stdout.
1860 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1862 * Make-common.in (sim-reg.o): New rule.
1863 (cgen-run.o): New rule.
1864 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1865 * cgen-run.c (prime_cpu): New function.
1866 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1867 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1869 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1870 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1871 (CGEN_INSN_VIRTUAL_P): New macro.
1872 (SEM_PC): New typedef.
1873 (SEMANTIC_FN): Change type of result to SEM_PC.
1874 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1875 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1876 (SCACHE_MAP): New typedef.
1877 (CPU_SCACHE): Add pbb support.
1878 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1879 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1880 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1882 (INSN_NAME): Delete.
1883 (cgen_insn_name): Declare.
1884 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1885 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1886 (first_insn_p): Make static.
1887 (trace_insn): Handle virtual insns specially.
1888 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1889 * cgen-types.h (UBI): Delete.
1890 (MODE_TYPE): New enum.
1891 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1892 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1893 (cgen_virtual_opcode_table): New global.
1894 (cgen_insn_name): New function.
1895 (sim_disassemble_insn): Ignore virtual insns.
1896 * genmloop.sh: Delete top level loop generation. Add pbb support.
1897 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1898 (sim_cpu_base): New members max_insns,insn_name,model_data.
1899 (CPU_PC_GET,CPU_PC_SET): New macros.
1900 (sim_pc_get,sim_pc_set): Declare.
1901 * sim-model.c (model_set): Call model init fn.
1902 * sim-model.h (MODEL_FN): New typedef.
1903 (INSN_TIMING): New member model_fn.
1904 (MODEL): New members num,init.
1905 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1906 All callers updated.
1907 (profile_insn_init): New fn.
1908 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1909 Exit early if insn profiling not supported.
1910 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1911 (profile_install): Record profile_insn_init as init fn.
1912 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1913 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1914 (PROFILE_DATA): Delete member exec_time.
1915 Change insn_count to pointer to array, rather than the array.
1916 (sim_profile_print_bar): Declare.
1918 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1920 * cgen-run.c: New file.
1921 * sim-reg.c: New file.
1923 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1925 * aclocal.m4: Add checks for -lsocket and -lnsl.
1927 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1928 allow local port reuse on listening socket.
1930 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1932 * sim-config.h: Remove reference to linux kernel header.
1934 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1936 * dv-sockser.c (sockser_addr): Make variable non-static.
1938 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1940 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1942 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1944 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1946 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1948 * Make-common.in (install-common): Add $(EXEEXT) when installing
1951 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1953 * cgen-sim.h (cgen_state): New member opcode_table.
1954 * cgen-utils.c (sim_disassemble_insn): Use it.
1956 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1958 * cgen-mem.h (DECLARE_SETT): Fix return type.
1959 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1960 * cgen-scache.c: Include stdlib.h.
1961 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1962 * sim-model.c (model_option_handler): Remove unused variable `n'.
1964 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1966 * cgen-utils.c: Include bfd.h.
1967 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1969 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1971 * sim-bits.h (EXTEND24): Fix typo.
1973 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1975 * sim-events.c (ETRACE_P): New macro.
1976 (struct _sim_event): Add member trace.
1977 (sim_events_free): Reclaim trace message.
1979 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1980 sim_events_schedule_tracef): New functions, include printf trace
1981 information in argument list. If tracing, store asprintf'd trace
1982 message in sim_event.
1984 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1985 hw_event_queue_schedule_vtracef): New functions, mimic
1988 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1990 * sim-bits.h (EXTEND24): Define.
1992 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1994 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1995 (CPU_SCACHE_HASH_MASK): New macro.
1996 (SCACHE_HASH_PC): Rewrite.
1997 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1998 computation out of main loop.
2000 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2002 * cgen-sim.h (RECORD_IADDR): Delete.
2003 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2004 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2006 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2008 * gennltvals.def (mn10200): Add entry.
2009 * nltvals.def: Regenerate with MN10200 additions.
2011 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2013 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2014 documentation on how it works.
2016 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2017 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2018 sim_core_set_xor, sim_core_xor_read_buffer,
2019 sim_core_xor_write_buffer): Update.
2021 * sim-events.h, sim-events.c (sim_events_install,
2022 sim_events_watch_clock, sim_events_schedule_after_signal,
2023 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2024 sim_events_deschedule): Update.
2026 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2027 sim_fpu_max32, sim_fpu_max64): Update.
2029 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2031 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2032 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2033 * sim-profile.c (profile_print_model): Update.
2035 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2037 * gennltvals.def (m32r): Use common syscall.h now.
2038 (mn10300): Add entry.
2039 * nltvals.def: Regenerate.
2041 * sim-engine.c (sim_engine_get_run_state): New function.
2042 * sim-engine.h (sim_engine_get_run_state): Declare it.
2044 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2046 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2047 * sim-core.c (sim_core_signal): Make extern, always define.
2049 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2051 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2052 * cgen-ops.h (ANDIF): New macro.
2053 (ANDIF[BQHSD]I): Delete.
2055 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2057 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2058 (hw_event_queue_schedule, hw_event_queue_deschedule,
2059 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2062 * hw-alloc.h (HW_NZALLOC): Define.
2064 * Make-common.in (test-hw-events): Add target for testing the
2067 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2069 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2071 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2073 * hw-main.h: Include hw-handles.h, hw-instances.h.
2074 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2075 * hw-base.c (hw_create, hw_delete): Call same.
2077 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2079 * dv-core.c: Include hw-main.h and sim-main.h.
2080 * dv-pal.c: Include hw-main.h and sim-io.h.
2081 * dv-glue.c: Include hw-main.h.
2083 * hw-main.h: New file. Move list of includes to here.
2084 * hw-base.h: From here.
2085 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2086 (hw-*.o, dv-*.o): Update.
2087 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2088 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2091 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2092 do_hw_poll_read): Move declarations from here.
2093 * hw-main.h: To here.
2095 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2097 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2099 * Make-common.in (hw-config.h): Update
2100 * hw-base.c, dv-pal.c, dv-glue.c: Update
2102 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2103 `*_callback' to `*_method.
2105 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2107 * hw-base.h (set_*): Move set method macros from here.
2108 * hw-device.h: To here.
2110 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2112 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2115 * hw-base.c (hw_create, hw_delete): Call
2116 * hw-properties.c (create_hw_property_data,
2117 delete_hw_property_data): Define.
2119 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2121 * hw-device.c, hw-properties.c: Include hw-base.h
2123 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2124 * hw-device.c: From here.
2125 * hw-base.h: Include "hw-events.h".
2127 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2128 * hw-base.c (hw_create, hw_delete): Call.
2129 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2131 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2132 (hw-alloc.o): New target.
2134 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2136 * hw-events.h, hw-events.c: New files. Move event code to here.
2137 * sim-hw.c: From here.
2138 * hw-base.h: Include "hw-events.h".
2139 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2140 (hw-events.o): New target.
2142 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2143 * hw-events.h (struct hw_event): Replace typedef hw_event.
2145 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2146 * hw-base.c (hw_create, hw_delete): Call.
2147 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2151 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2153 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2154 * hw-ports.c: To here.
2156 * hw-base.h, hw-ports.c (create_hw_port_data,
2157 delete_hw_port_data): New functions.
2158 * hw-base.c (hw_delete, hw_create): Call same.
2160 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2162 * hw-ports.h: To here.
2164 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2166 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2167 PROCESSOR and CIA arguments.
2169 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2171 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2172 Move common object files from here.
2173 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2175 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2177 * sim-hw.c: Include ctype.h.
2178 (do_hw_poll_read): Do not assume EAGAIN.
2180 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2182 * cgen-trace.c (first_insn_p): New static local.
2183 (trace_insn_init): Set it.
2184 (trace_insn_fini): Use TRACE_PREFIX.
2185 (trace_insn): Rewrite to use trace_prefix.
2186 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2187 Adjust width accordingly.
2189 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2190 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2191 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2192 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2193 (PROFILE_COUNT_CORE): Simplify.
2194 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2196 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2198 * cgen-ops.h (ADDCFSI): Fix typo.
2200 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2202 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2203 * genmloop.sh: Use them rather than static locals.
2205 * sim-engine.c (sim_engine_set_run_state): New function.
2206 * sim-engine.h (sim_engine_set_run_state): Declare.
2207 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2208 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2209 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2211 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2213 * cgen-trace.c (trace_insn_init): New arg first_p.
2214 All callers updated.
2215 (trace_insn_fini): New arg last_p. All callers updated.
2216 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2217 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2218 * genmloop.sh (engine_resume): Update.
2220 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2222 * Make-common.in (install-common): Run ranlib on installed copy of
2225 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2227 * Make-common.in (install-common): Rename and install libsim.a.
2229 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2231 * sim-io.c (unistd.h): Include.
2233 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2235 * Make-common (sim_main_headers): Sort.
2236 (cgen-*.o): Add cgen-sim.h dependency.
2238 * cgen-scache.c (scache_init): Only allocate space if scache element
2240 (scache_flush,scache_print_profile): Check if scache in use first.
2242 * cgen-sim.h (IDESC): Provide forward declaration.
2244 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2245 (cgen_cpu_max_extra_bytes): Declare.
2246 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2248 * sim-cpu.h: New file. sim_cpu_base moved here.
2249 Move sim_cpu_lookup decl here.
2250 * sim-base.h: #include "sim-cpu.h".
2251 * sim-cpu.c: New file.
2252 * Make-common (sim_main_headers): Add sim-cpu.h.
2253 (sim-cpu.o): Add rule for.
2255 * sim-model.c (set_model): Delete.
2256 (sim_model_set,model_set): New functions.
2257 (sim_model_install): Renamed from model_install.
2258 Don't set default model here.
2259 (model_option_handler): Rewrite --model processing.
2260 (sim_model_lookup,sim_mach_lookup): New functions.
2261 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2262 (insn_timing): Delete.
2263 (INSN_TIMING): New member `num'.
2264 (IMP_PROPERTIES): Always define scache_elm_size member.
2265 (MACH): New member init_cpu.
2266 (sim_machs): Renamed from machs.
2267 (sim_model_install): Renamed from model_install.
2268 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2269 * sim-module.c (modules): Update.
2271 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2273 * sim-io.c: #include <errno.h>.
2275 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2277 * dv-pal.c (struct hw_pal_device): Add reader.
2278 (hw_pal_finish): Initialize reader.
2279 (scan_hw_pal): Use reader.
2281 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2282 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2285 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2286 ../ppc/main.c sim_io_read_stdin.
2288 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2290 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2292 * hw-tree.c: Update.
2294 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2295 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2297 * hw-ports.h (hw_port_event): Ditto.
2298 * hw-ports.c (hw_port_event): Update.
2299 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2301 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2303 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2304 (do_counter_event): Update.
2305 * dv-glue.c (hw_glue_io_read_buffer): Update.
2306 (hw_glue_port_event): Update.
2308 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2309 * hw-base.h (hw_create): Ditto.
2310 * hw-base.c (hw_create): Ditto.
2312 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2313 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2316 * hw-device.h (hw_system_cpu): Declare.
2317 * sim-hw.c (hw_system_cpu): New function.
2319 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2320 sim_hw_abort not hw_abort.
2321 (sim-hw.h): Include.
2322 (sim_core_read_buffer, sim_core_write_buffer): Call
2323 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2325 (sim_core_set_xor): Do not pass CPU when aborting.
2327 * sim-n-core.h (sim_core_read_aligned_N,
2328 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2329 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2330 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2333 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2335 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2336 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2338 (sim_hw_print): New function.
2340 * sim-engine.h (sim_engine_vabort): Declare.
2341 * sim-engine.c (sim_engine_vabort): New function.
2343 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2345 * sim-trace.c (print_data): For floating-point numbers trace raw
2347 (trace_result_fp2): New function.
2348 * sim-trace.h (trace_result_fp2): New declaration.
2349 (TRACE_FP_RESULT2): New macro.
2351 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2353 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2354 AM_CYGWIN32 and AM_EXEEXT.
2355 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2356 to run and install-common rules.
2357 * common/configure: regenerate
2359 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2361 * sim-types.h (cell_word): New type.
2362 (natural_cell): Delete type.
2364 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2366 * configure: Regenerated to track ../common/aclocal.m4 changes.
2369 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2371 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2373 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2375 * configure: Regenerated to track ../common/aclocal.m4 changes.
2378 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2380 * acconfig.h: New file.
2381 * Make-common.in (top_builddir): New macro.
2382 (INTL_LIB): Removed.
2383 (INTLLIBS): New macro.
2384 (INTLDEPS): Likewise.
2385 (LIBDEPS): Use INTLDEPS.
2386 (EXTRA_LIBS): Use INTLLIBS.
2387 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2388 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2389 AM_LC_MESSAGES): New macros from GNU gettext.
2391 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2393 * sim-config.h: Discard leading _ from macros.
2394 * sim-types.h: Ditto.
2396 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2398 * Make-common.in (CSEARCH): Add -I to intl directories.
2399 (INTL_LIB): Point to libintl.a.
2400 (LIBDEPS): Add $(INTL_LIB).
2401 (EXTRA_LIBS): Ditto.
2403 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2405 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2407 * cgen-ops.h (ADDCFSI): Fix.
2410 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2412 * sim-types.h (signed_address, unsigned_address): Define.
2414 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2416 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2419 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2421 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2422 New functions, pack / unpack sim_fpu struct using raw values.
2423 (sim_fpu_is): Differentiate between negative and positive
2426 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2428 * sim-bits.h (EXTEND4): Define.
2429 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2431 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2433 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2434 declared so we need this cast to prevent long long addresses
2435 from being misconfigures. Results in access to unmapped memory.
2437 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2439 * Make-common.in (RUNTESTFLAGS): Define.
2440 (check): Pass RUNTESTFLAGS to recursive make.
2442 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2444 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2447 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2449 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2452 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2454 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2455 (sim-inline): Update to match sim-inline.[hc]
2456 * configure: Regenerated to track ../common/aclocal.m4 changes.
2458 * Make-common.in (sim_main_headers): Add sim-inline.h
2460 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2462 * sim-endian.h (sim-endian.c): Ditto.
2464 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2465 (sim_events_set_trace): Delete unused prototype.
2467 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2468 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2470 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2471 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2472 Comment out, not yet implemented in sim-fpu.c.
2473 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2474 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2476 * sim-inline.h: Rewrite description.
2477 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2478 (SIM_MAIN_INLINE): Add inline option.
2480 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2481 include generated files. Handled by generator directly.
2483 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2485 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2488 * sim-trace.h (TRACE_ANY_P): Define.
2489 (struct _trace_data): Add trace_any_p.
2491 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * run.c (main): Handle all alternatives of enum sim_stop.
2494 (main): Delete unused `asection *s'.
2496 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2498 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2500 * configure: Regenerated to track ../common/aclocal.m4 changes.
2502 * sim-hw.c: New file.
2503 * sim-hw.h (sim_hw_parse): Declare function.
2504 (hw-tree.h): Do not include.
2506 * sim-base.h (STATE_HW): Define.
2507 (struct sim_state_base): Add member struct *hw.
2509 * sim-module.c (sim-hw.h): Include.
2510 (modules): Add sim_hw_install.
2512 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2514 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * sim-base.h (CPU_INDEX): Define.
2518 * sim-utils.c (sim_state_alloc): Initialize.
2519 * sim-module.c (sim_post_argv_init): Ditto.
2521 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2523 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2524 properly formatted lists.
2526 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2529 0x2f needs to be 0x3f.
2531 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2533 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2535 (hw_tree_find_*_property): Clean up error message when property is
2538 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2539 present before looking for it.
2541 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2543 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2544 (AC_CHECK_FUNCS): Add check for __setfpucw.
2545 * configure: Regenerated.
2547 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2549 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2550 hw_pal_timer, hw_pal_timer_value): Define.
2551 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2552 (do_counter_event, do_counter_read, do_counter_value,
2553 do_counter_write): new functions.
2555 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2560 * hw-base.c (hw_create): Stop searching for a device when one is
2563 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2565 * configure: Regenerated to track ../common/aclocal.m4 changes.
2567 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2570 appends extra devices.
2571 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2574 * Make-common.in (hw-config.h): New target, create hw-config.h
2576 (SIM_HW): Definition from @sim_hw@.
2577 (hw-base.o): Depend on hw-config.h
2579 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2581 * Make-common.in: Get SHELL from configure.
2582 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2583 move-if-change. Fixes NT native build problem.
2584 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2585 move-if-change. Fixes NT native build problem.
2586 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2589 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * hw-device.h, hw-device.c (hw_strdup): New function.
2593 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2594 strings name, family and args.
2595 (full_name_of_hw): Use hw_strdup when returning the full path.
2597 * hw-properties.c: Clean up property not found / wrong type error
2600 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2601 before attaching any ports.
2603 * hw-base.c (hw-config.): Include. Replace hardwired table.
2605 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2607 * Make-common.in: Add rule for dv-glue.o.
2609 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2611 * hw-base.c (hw_finish): Move setting of trace level to here.
2612 (hw_create): From here.
2614 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2615 ../ppc/device_table.c.
2617 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2619 * hw-tree.c (print_properties): Supress path when printing
2620 properties of root node.
2622 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2624 * hw-device.h (HW_TRACE): Define.
2625 (hw_trace): Declare.
2626 * hw-device.c (hw_trace): Implement function.
2628 * hw-base.c (hw_create): Set hw trace level from "trace?"
2631 * dv-core.c (dv_core_attach_address_callback): Add trace.
2633 * dv-pal.c: Replace DTRACE with HW_TRACE.
2635 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2637 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2638 (hw_alloc_data): Delcare.
2639 (struct hw): Add member alloc_of_hw.
2641 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2642 functions. Assocate memory with a device.
2643 (stdlib.h): Include.
2645 * hw-base.h (set_hw_delete): Define.
2646 (hw_delete_callback): Declare.
2647 (hw_delete): Declare.
2649 * hw-base.c (hw_delete): Implement function.
2650 (struct hw_base_data): Add member to_delete.
2651 (ignore_hw_delete): New function, does nothing.
2652 (hw_create): Set the hw_delete method.
2653 (hw_create): Allocate the base type using HW_ZALLOC before setting
2656 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2658 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2660 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2661 (attach_hw_port_edge): Add struct hw argument
2663 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2666 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * hw-device.h (hw_attach_address_callback,
2669 hw_detach_address_callback): Attach to a single space not a space
2670 mask. Clarify interpretation of SPACE:ADDR parameters.
2672 * hw-base.c (passthrough_hw_attach_address,
2673 passthrough_hw_detach_address): Update.
2674 * dv-core.c (dv_core_attach_address_callback): Ditto.
2675 * dv-pal.c (hw_pal_attach_address): Ditto.
2677 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2679 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2681 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2684 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2685 hw-properties_h, hw-tree_h): Define, point at corresponding
2687 (hw_base_headers): Define list of headers included by hw-base.h
2688 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2689 hw-properties.o, hw-tree.o): Specify dependencies.
2690 (dv-core.o, dv-pal.o): Ditto.
2692 * sim-hw.h: New file.
2694 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2695 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2697 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2699 * hw-base.h, hw-base.c: new files. Copied from
2700 ../ppc/device_table.[hc].
2702 * dv-core.c, dv-pal.c: New files. Copied from
2703 ../ppc/hw_{core,pal}.c
2705 * sim-basics.h (struct hw): Declare.
2706 (enum port_direction, enum object_disposition): Declare.
2708 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2710 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2711 sim_dv_src in Makefile. Take list of devices as parameter to m4
2714 * configure: Regenerated to track ../common/aclocal.m4 changes.
2716 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2718 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2719 trace_prefix can abort cleanly.
2721 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2723 * dv-sockser.c, dv-sockser.h: New files.
2724 * Make-common.in (dv-sockser.o): Add rule for.
2725 * aclocal.m4: Check for fcntl.h.
2726 * config.h: Add HAVE_FCNTL_H.
2728 * sim-break.c (remove_breakpoint): Fix thinko.
2730 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2731 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2733 1998-03-13 Fred Fish <fnf@cygnus.com>
2735 * sim-base.h (struct sim_state_base): Add prog_syms and
2736 define macro STATE_PROG_SYMS.
2737 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2738 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2739 and bfd_canonicalize_symtab, to get symbol table on first use
2740 and preserve it via STATE_PROG_SYMS for future calls to
2741 bfd_find_nearest_line.
2743 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2745 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2747 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2748 up to nr_maps, not just access_* maps.
2750 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2753 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2754 over nr_maps not sim_core_nr_maps.
2756 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2757 core_map argument to unsigned.
2758 (struct _sim_core): Ditto for struct member core_map.
2760 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2762 * sim-basics.h (access_io, access_*_io): Define.
2763 (map_read, map_write, map_exec, map_io): Define.
2765 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2766 attach with more generic mapmask.
2767 (sim_core_{read,write}_*): Change map argument to unsigned.
2769 * sim-core.c (sim_core_uninstall, sim_core_attach,
2770 sim_core_detach): Iterate over nr_maps instead of
2773 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2774 instead of the write_map.
2775 (remove_breakpoint): Ditto.
2777 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2778 with read_map, write_map, exec_map resp.
2780 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2783 * cgen-utils.c (sim_disassemble_insn): Ditto.
2785 * sim-hrw.c (sim_write, sim_write): Ditto.
2787 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2788 transfer_to_str): New functions.
2790 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2792 * sim-base.h (sim_state_base): New member environment.
2793 (STATE_ENVIRONMENT): New macro.
2794 * sim-config.c (current_environment): Delete.
2795 (sim_config_default): New function.
2796 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2797 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2798 (sim_config_default): Add prototype.
2799 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2800 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2801 Set STATE_ENVIRONMENT, not current_environment.
2803 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2805 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2807 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2811 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2813 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2815 * Make-common.in (TAGS): Make smarter.
2816 * Makefile.in (TAGS): Ditto.
2818 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2820 * sim-module.c (*): Fix typos in assertion tests.
2822 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2827 * sim-options.c (sim_parse_args): Ditto.
2828 (sim_args_command): Return OK, instead of nothing, for an empty
2831 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * sim-profile.c (profile_info): Rename from profile_print. Drop
2834 misc and misc_cpu callback arguments. Use
2835 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2836 (profile_install): Install profile_info function.
2838 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2839 STATE_PROFILE_INFO_CALLBACK): Define.
2840 (struct PROFILE_DATA): Add field info_cpu_callback.
2841 (profile_print): Delete function.
2843 * sim-base.h (STATE_MODULES): Define. Replace individual
2844 STATE_*_LIST with single struct module_list.
2846 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2847 (struct module_list): Declare.
2849 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2850 sim_module_info): New functions.
2851 (sim_module_install): Clean up module data structures.
2853 * sim-info.c (sim_info): New file. New function. Call
2856 * Make-common.in (sim-info.o): Define rule.
2857 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2860 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2862 * sim-base.h (sim_cpu_base): New members name, options.
2863 (sim_cpu_lookup): Add prototype.
2864 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2865 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2866 (sim_add_option_table): Update prototype.
2867 * sim-options.c (sim_add_option_table): New argument `cpu'.
2868 (standard_option_handler,standard_install): Update.
2869 (sim_parse_args): Handle cpu specific options.
2870 (print_help): New static function.
2871 (sim_print_help): Call it. Print cpu specific options.
2872 (find_match): New static function.
2873 (sim_args_command): Call it. Handle cpu specific options.
2874 * sim-utils.c (sim_cpu_lookup): New function.
2875 * sim-memopt.c (memory_option_handler): Update.
2876 (sim_memopt_install): Update.
2877 * sim-model.c (model_option_handler): Update.
2878 (model_install): Update.
2879 * sim-profile.c (profile_option_handler): Update.
2880 (profile_install): Update.
2881 * sim-trace.c (trace_option_handler): Update.
2882 (trace_install): Update.
2883 * sim-watch.c (watchpoint_option_handler): Update.
2884 (sim_watchpoint_install): Update.
2885 * cgen-scache.c (scache_option_handler): Update.
2886 (scache_install): Update.
2888 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2890 * Make-common.in (check): Run `make check' in testsuite dir.
2892 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894 * sim-trace.c (trace_result0): New function.
2896 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2897 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2898 tracing sim_fpu variables.
2899 (TRACE_ALU_RESULT0): Define.
2900 (TRACE_FP_RESULT_WORD): Define.
2901 (TRACE_FP_INPUT_WORD1): Define.
2903 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2904 sim_fpu_two): New constants.
2905 (sim_fpu_op1, sim_fpu_op2): New types.
2906 (struct _sim_fpu): Delete member result. Re-order other members.
2907 (sim_fpu_sign, sim_fpu_exp): New functions.
2908 (sim_fpu_max, sim_fpu_min): new functions.
2909 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2910 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2912 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2914 * sim-profile.c (profile_print): Delete duplicate test of
2916 (profile_print_pc): Exit early if data collection not set up.
2917 (profile_print_core): Simplify by calling sim_core_map_to_str.
2918 * sim-core.h (sim_core_map_to_str): Declare.
2919 * sim-core.c (sim_core_map_to_str): Make non-static.
2921 * genmloop.sh (engine_resume): Update insn_count before exiting.
2922 (engine_resume_full): Keep accurate core profile data.
2924 * cgen-utils.c (sim_disassemble_insn): Don't use
2925 sim_core_read_aligned_N, it messes up profiling results.
2927 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2929 * nltvals.def: Regenerate with MN10300 additions.
2931 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2935 * sim-trace.h, sim-trace.c (trace_result_word2,
2936 trace_input_word4, trace_result_word4): New function.
2938 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2940 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2942 * sim-xcat.h: Delete.
2943 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2944 * cgen-sim.h: Ditto.
2945 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2946 * sim-n-bits.h: Ditto.
2947 * sim-n-core.h: Ditto.
2948 * sim-n-endian.h: Ditto.
2950 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2952 * syscall.c (cb_syscall): Handle short reads, and EOF.
2954 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2957 sim_fpu to safely print fp_word values.
2958 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2959 (trace_result_bool1, trace_result_addr1): New functions.
2960 (trace_input_bool1, trace_input_addr1): New functions.
2962 * sim-trace.h (TRACE_FPU_*): Define.
2964 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2967 (sim_fpu_fpto, sim_fpu_tofp): Define.
2969 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971 * sim-fpu.c (sim_fpu_cmp): New function.
2973 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2975 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2976 instead of abuf->length.
2977 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2978 (set_trace_option_mask): Renamed from set_trace_options.
2979 (set_trace_option): New function.
2980 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2981 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2983 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * sim-basics.h: Declare struct _sim_fpu.
2987 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2990 (trace_prefix, trace_input*, trace_result*): Declare.
2991 (trace_one_insn): Change declaration, assume trace_prefix called.
2992 (trace_generic): Like trace_one_insn.
2993 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2994 (TRACE_alu, TRACE_[a-z]*): Update.
2996 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2997 trace_insn, save_data, trace_idx_to_str, print_data): New
2999 (trace_one_insn): Rewrite.
3000 (trace_generic): New function.
3002 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3004 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3006 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3007 (SEMANTIC_FN): Rewrite declaration.
3008 (DECODE): Update type of semantic_fast member.
3009 ({EX,SEM}_FN_NAME): Have only one version.
3010 * sim-base.h (sim_state_base): Delete conditionals surrounding
3013 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3018 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3020 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3021 Add missing parameters to device_io calls.
3022 * sim-core.h: Add missing parameters to device_io calls.
3024 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3026 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3027 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3028 (SEMANTIC{,_CACHE}_FN): Fix return type.
3029 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3030 (engine_resume): Likewise. Make `engine' volatile. Save copy
3031 of cpu pointer in volatile object. Initialize read switch if
3034 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3036 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3037 (SEM_INSN): New macro.
3039 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3041 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3043 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * configure: Regenerated to track ../common/aclocal.m4 changes.
3047 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * sim-types.h (fp_word): New type, define according to
3050 WITH_TARGET_FLOATING_POINT_BITSIZE.
3052 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3053 configuration of size of floating point registers.
3055 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057 * sim-profile.c (profile_print): Only print CPU <N> if other
3058 output is going to appear.
3060 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3062 * configure: Regenerated to track ../common/aclocal.m4 changes.
3064 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066 * sim-types.h (address_word): Typedef according to
3067 WITH_TARGET_ADDRESS_BITSIZE.
3068 (signed_cell, unsigned_cell, natural_cell): Ditto using
3069 WITH_TARGET_CELL_BITSIZE.
3071 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3072 (WITH_TARGET_CELL_BITSIZE): Define.
3073 (WITH_HOST_WORD_BITSIZE): Delete.
3075 * sim-config.c (print_sim_config): Update.
3077 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3078 configuration of address and OpenFirmware cell sizes.
3080 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3083 * sim-run.c (sim_engine_run): Update.
3085 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3087 * sim-run.c (sim_engine_run): Ditto.
3089 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3090 (sim_resume): Pass nr_cpus to sim_engine_run.
3092 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3094 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3096 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3098 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3100 * Make-common.in (stamp-tvals): New rule.
3101 (targ-vals.h,targ-map.c): Depend on it.
3102 (clean): Remove stamp-tvals.
3104 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3106 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3107 in code also #if 0'ed.
3109 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3111 * configure: Regenerated to track ../common/aclocal.m4 changes.
3112 * aclocal.m4: Recognize --enable-maintainer-mode.
3114 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3116 * cgen-scache.h: Deleted.
3117 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3118 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3119 (scache_init): Use runtime computed size of SCACHE.
3120 (scache_flush): Likewise.
3121 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3122 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3123 * cgen-sim.h: Scache support moved here.
3124 (PC): Redo definition.
3125 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3126 (DECODE): Add parallel execution support.
3127 Only include semantic label members if using switch.
3128 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3129 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3130 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3131 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3133 (engine_{stop,run,resume,halt,signal}): Delete decls.
3134 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3135 (argbuf,scache): Delete forward decls.
3136 (STATE): Delete decl.
3137 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3138 Include cgen-mem.h, cgen-ops.h.
3139 (engine_halt,engine_signal): Delete.
3140 ({ex,exc,sem,semc}_illegal): Delete.
3141 (sim_disassemble_insn): Result of extract fn is in bits.
3142 * genmloop.sh: Rewrite.
3144 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3147 * sim-base.h (sim_state_base): Delete member `model'.
3148 (sim_cpu_base): Add member `model'.
3149 * sim-model.h (IMP_PROPERTIES): New type.
3150 (MACH): New members imp_props, models.
3151 (models): Delete decl.
3152 * sim-model.c (set_model): Update.
3153 * sim-profile.c (profile_print_model): Update.
3155 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3157 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3159 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3162 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3164 * configure: Regenerated to track ../common/aclocal.m4 changes.
3167 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3169 * aclocal.m4 (AR): Check for sigaction.
3171 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3173 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3175 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3176 * sim-config.c (sim_config): Replace WITH_DEVICES with
3177 WITH_TREE_PROPERTIES.
3179 * configure: Regenerated to track ../common/aclocal.m4 changes.
3181 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3183 * Make-common.in (SIM_ENVIRONMENT): New variable.
3184 (CONFIG_CFLAGS): Add it.
3185 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3186 --enable-sim-environment option.
3187 * configure: Regenerated.
3188 * sim-config.h (environment support): Rewrite.
3189 * sim-config.c (current_environment): Define as enum, unconditionally.
3190 (current_alignment): Define unconditionally.
3191 (config_environment_to_a): Update.
3192 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3193 (sim_config): Handle environment and alignment determination
3194 unconditionally. Delete sanity checks of current_environment,
3196 (print_sim_config): Update.
3197 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3198 (standard_options): Add --environment.
3199 (standard_option_handler): Likewise.
3201 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3203 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3204 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3205 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3206 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3207 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3208 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3209 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3210 argument ADD_CA macro with two argument ADDC_C - add carrying with
3212 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3213 argument SUB_CA macro with two argument SUBC_X - subtract
3215 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3217 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3219 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3221 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3222 * sim-io.h (sim_io_syscalls): Delete.
3224 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3226 * syscall.c (cb_syscall): Add missing else, so write to stdout
3229 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3230 the carry bit from the CPU's psw.
3232 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3234 * gennltvals.sh: Redo syscall support.
3235 * nltvals.def: Regenerated.
3237 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3239 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3240 the stream immediately.
3242 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3244 * sim-io.c (sim_io_getstring): Delete unused len2.
3245 (sim_io_syscalls): Ditto for sys_errno.
3247 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3249 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3251 * Make-common.in (run.o): Depend on remote-sim.h.
3252 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3253 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3255 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3257 * sim-io.c (sim_io_syscalls): Disable lseek.
3259 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3261 * gennltvals.sh: Generate syscall values for d30v.
3263 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3264 * nltvals.def: Regenerate.
3266 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3267 (os_fstat): Likewise. Validate fd argument.
3268 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3269 just compute target stat struct length.
3270 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3271 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3272 (get_string): Return host errno values so they can be properly
3274 (cb_syscall): Likewise.
3275 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3276 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3277 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3278 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3279 (get_path): New function.
3281 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3283 * sim-io.c (sim_io_syscalls): New function to provide system call
3284 emulation. Provide exit, open, close, read, write, lseek, and
3286 (sim_io_getstring): New function to return a string from a
3287 simulated memory location.
3289 * sim-io.h (sim_io_syscalls): Add declaration.
3291 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3293 * sim-core.c (sim_core_signal): Fix spelling error in message.
3295 * sim-hrw.c (sim_read): Use read map, not write map.
3297 * Make-common.in (all): Add .gdbinit.
3298 * gdbinit.in: Add dump command.
3300 * sim-model.c (model_options): Use '\0' for `shortopt'.
3302 * sim-trace.c (trace_option_handler): Set state trace file
3303 for --trace-file in addition to cpu's values.
3304 (trace_vprintf): If cpu == NULL, try state's trace file.
3305 (trace_options): Reorganize table, reword some descriptions.
3307 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3309 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3312 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3314 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3315 signal untranslated, document problem with this.
3317 * nrun.c (main): Check for a prog name of `*step'. If present,
3318 step the simulator instead of allowing it to run free.
3320 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3322 * Make-common.in (sim_main_headers): Add sim-signal.h.
3324 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3326 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3328 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3330 * sim-signal.h: Start simulator signals at 64 so that host signal
3331 numbers can be detected and reported.
3333 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3335 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3337 * callback.c (cb_host_to_target_stat): Fix return values.
3339 * cgen-sim.h (enum_signal_type): Delete.
3340 (engine_signal): Update prototype.
3341 * cgen-utils.c: Don't include <signal.h>.
3342 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3343 (engine_signal): Update.
3345 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3346 (sim_state_free): Call SIM_STATE_FREE if defined.
3348 * sim-module.c (sim_module_install): Don't leave any modules
3349 installed if one fails to install.
3351 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3353 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3354 more, since alloca is not used in this file.
3356 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3357 correctly set the carry and overflow bits for those types.
3358 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3359 with carry, so carry is correct after doing both adds.
3360 (ALU*): Space out '\' to make it easier to read.
3362 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3364 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3367 * sim-signal.c, sim-signal.h: New files.
3368 * Make-common.in (sim-signal.o): Add rule for.
3369 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3370 * sim-abort.c: Don't include <signal.h>.
3371 * sim-basics.h: #include "sim-signal.h".
3372 * sim-break.c: Don't include <signal.h>.
3373 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3374 * sim-core.c: Don't include <signal.h>.
3375 (SIGBUS): Delete definition.
3376 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3377 * sim-engine.c: Don't include <signal.h>.
3378 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3379 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3380 * sim-resume.c: Don't include <signal.h>.
3381 (SIGTRAP): Delete definition.
3382 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3383 * sim-stop.c: Don't include <signal.h>.
3384 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3385 * sim-watch.c: Don't include <signal.h>.
3386 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3388 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3390 * sim-base.h (CIA_ADDR): Provide default definition.
3391 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3392 * sim-break.c (sim_handle_breakpoint): Likewise.
3394 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3396 * Make-common.in (srccom): New variable.
3398 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3399 (LIB_OBJS): Add syscall.o.
3400 (gentmap): Pass $(NL_TARGET) to $(CC).
3401 (syscall.o): Add rule for.
3402 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3403 (sim-bits.o): Depend on $(sim-n-bits_h).
3404 (sim-load.o): Depend on callback.h.
3406 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3407 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3408 * cgen-mem.h, cgen-ops.h: New files.
3410 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3412 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3414 * callback.c: #include string.h or strings.h.
3415 #include sys/types.h and sys/stat.h.
3416 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3417 (os_get_errno,os_open): Update.
3418 (os_stat,os_fstat): New functions.
3419 (os_init): Initialize syscall_map, errno_map, open_map.
3420 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3421 errno_map, open_map, signal_map, stat_map.
3422 (cb_read_target_syscall_maps): New function.
3423 (cb_target_to_host_syscall): New function.
3424 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3425 (cb_target_to_host_open): Renamed from target_to_host_open.
3426 (store): New function.
3427 (cb_host_to_target_stat): New function.
3428 * syscall.c: New file.
3429 * gentmap.c (sys_tdefs): New global.
3430 (gen_targ_vals_h): Output target syscall numbers.
3431 (gen_targ_map_c): Update. Output target syscall translation map.
3432 * gentvals.sh: New first argument `target'. Preface table with
3433 #ifdef NL_TARGET_$target if non-null target passed.
3434 * gennltvals.sh: New file.
3435 * nltvals.def: Regenerated.
3437 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3439 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3441 (sim_core_dummy_M): Declare.
3443 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3445 * sim-core.c (sim_core_signal): Print the address of the
3448 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3450 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3452 * sim-base.h (sim_state_base): Add member trace_data.
3453 (STATE_TRACE_DATA): New macro.
3454 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3455 ({WITH_,}TRACE_DEBUG_P): New macros.
3456 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3457 (_sim_cpu): Delete forward reference.
3458 (debug_printf): Update.
3459 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3460 (trace_options): Add --trace-debug.
3461 (set_trace_options): Handle it.
3462 (trace_option_handler): Likewise.
3463 (trace_install): Init state trace_data struct.
3464 (trace_uninstall): Close state trace file.
3465 * sim-events.c (ETRACE): Only print source file and line number if
3467 * sim-n-core.h (sim_core_trace_M): Likewise.
3469 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3471 1997-11-13 Felix Lee <flee@cygnus.com>
3473 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3475 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3477 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3479 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3481 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3483 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3484 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3487 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3489 * sim-events.c (sim_events_process): Re-compute the time -
3490 update_time_from_event - as each event is processed. Reverses
3493 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3495 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3497 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3499 * sim-events.c (sim_events_process): Delete redundant call to
3500 update_time_from_event.
3501 (sim_events_slip): Always decrement time_from_event.
3502 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3503 Delete assertion that time_from_event >=0 when work in queue, no
3506 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3508 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3509 (standard_option_handler): Update.
3511 * sim-options.h: Clarify documentation.
3512 (OPTION_LONG_ONLY_P): Delete definition.
3513 (OPTION_VALID_P): Define.
3515 * sim-options.c (sim_print_help): Allow short only options.
3516 (sim_parse_args): Ditto.
3517 (sim_args_command): Skip short only options.
3518 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3519 separate entries for short and long options in the HANDLERS and
3521 (sim_parse_args): Disable argument permutation.
3523 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3525 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3526 Add argument M, size of data type.
3527 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3528 Declare, ditto for 5, 6 & 7 byte transfers.
3529 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3532 * sim-n-core.h (sim_core_trace_M): Rename from
3533 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3534 with transfer type. Print transfer direction. Handle 1 and 2 byte
3536 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3538 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3539 Update all functions.
3541 * sim-core.c: Generate functions starting with 16 not 1.
3542 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3543 all 5, 6 & 7 byte transfers.
3545 * sim-n-core.h (sim_core_read_misaligned_N,
3546 sim_core_write_misaligned_N): Implement.
3548 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3550 * sim-endian.h (U16_8): Implement
3552 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3554 * sim-endian.h (VL8_16, VH8_16): Implement.
3556 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3558 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3559 (memory_option_handler): Skip comma in alias address list
3561 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3563 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3565 (parse_size, parse_addr): New functions
3566 (memory_option_handler, memory_options): Parse address & size
3567 using new functions. Pass level, space, modulo to do_memopt_add &
3570 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3572 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3573 `attach_type attach' argument with `unsigned level' argument.
3576 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3577 sim_core_attach): Replace argument attach with level. Update
3578 verification of arguments.
3579 (sim_core_map_detach, sim_core_detach): Replace argument attach
3582 * sim-basics.h (enum _attach_type): Delete.
3584 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3586 * sim-core.h (sim_core_write_8): Define.
3588 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3590 * sim-bits.h: Document ROTn macro.
3592 * sim-endian.h (H2T): Handle 16 byte variables.
3594 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3597 * sim-core.c: Do not generate sim_core_*_word.
3599 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3600 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3602 * sim-core.h (sim_core_read_unaligned_word,
3603 sim_core_read_aligned_word, sim_core_read_word,
3604 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3605 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3607 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3609 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3611 * sim-endian.h: Disable 16 byte support.
3613 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3615 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3617 * sim-n-core.h (sim_core_trace_N): New function.
3618 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3619 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3621 * sim-endian.h: Add 128 bit variant.
3623 * sim-core.h, sim-core.c: Add 128 bit variant.
3625 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3627 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3629 * sim-events.c (sim_events_process): Clear events->work_pending.
3630 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3631 setting, nr_ticks_to_process.
3632 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3633 when the event queue isn't next.
3635 * sim-events.h, sim-events.c (sim_events_slip): New function.
3637 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3639 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3641 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3644 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3646 * nrun.c (main): Remove useless test of name != NULL.
3647 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3649 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-fpu.c (EXPMAX): Type is unsigned.
3652 (MIN_INT, MAX_INT): Type is signed64.
3653 (i2fpu): Type of val is signed64.
3655 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3657 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3658 a bucket size of zero.
3660 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3661 OPTION_PROFILE_PC): Define.
3662 (profile_option_handler): Add support for --profile-pc and
3663 --profile-pc-granularity options.
3664 (profile_pc_init): When possible, compute nr buckets from bucket
3667 * sim-profile.c (profile_pc_init): Align the profile-pc end
3668 address with the profile-pc bucket size.
3670 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3671 something less ambiguous.
3672 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3674 * sim-profile.c (profile_pc_cleanup): New function. Move
3675 profile_pc_uninstall code to here.
3676 (profile_pc_uninstall): Call.
3677 (profile_pc_init): Call.
3679 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3681 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3682 file using BSD gprof format.
3684 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3686 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3687 MSBIT64): Force result to unsignedN.
3689 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3691 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3693 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3694 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3695 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3696 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3698 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3700 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3703 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3704 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3706 (sim_core_attach): Rename buffer_freed to free_buffer, type
3707 void*. Ensure that allocated buffer is alligned according to
3710 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3713 (ALU64_SUB): Define.
3715 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3716 (.gdbinit): Remove dependencies, generate once per build.
3718 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3720 * sim-n-core.h (sim_core_read_aligned_N,
3721 sim_core_write_aligned_N): Make xaddr param type address_word not
3724 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3726 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3727 unpacked floating point struct. Pass sim_fpu object by reference.
3728 Add preliminary support for rounding modes.
3730 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3732 * configure: Regenerated to track ../common/aclocal.m4 changes.
3734 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3736 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3737 WITH_TARGET_BITSIZE.
3739 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3741 * sim-profile.c (profile_print_core): label needs empty statement.
3743 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3745 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3746 and zfree instead of xmalloc and free. Prevents warnings.
3748 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3750 * configure: Regenerated to track ../common/aclocal.m4 changes.
3752 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3755 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3757 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3758 controling the bitsize/msb of the target.
3760 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3762 * Make-common.in: New files sim-break.c, sim-break.h.
3763 * sim-base.h: Add point to breakpoint list to sim_state_base.
3764 * sim-break.c sim-break.h: New modules that implement intrinsic
3766 * sim-module.c: Add breakpoint module.
3768 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3770 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3772 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3774 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3775 (SIGBUS) define for Windows.
3776 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3777 * sim-resume.c: define SIGTRAP for windows.
3778 * sim-xcat.h: use token pasting if ALMOST_STDC.
3780 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3782 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3784 (CONFIG_CFLAGS): Add same.
3786 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3788 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3789 (SIGNED32): use ##i32.
3791 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3793 * configure: Regenerated to track ../common/aclocal.m4 changes.
3795 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3797 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3800 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3801 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3802 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3803 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3804 (CONFIG_CFLAGS): Add same.
3806 * aclocal.m4: Perform AC_SUBST on optional options.
3808 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3812 * sim-options.c (standard_option_handler): Typo in warning message.
3814 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3816 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3817 insn count. Make count conditional on there being a valid
3819 (profile_pc_init): Make default PC profile frequency an arbitrary
3822 * sim-base.h: Ditto.
3824 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3827 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3830 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3832 * configure: Regenerated to track ../common/aclocal.m4 changes.
3834 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3836 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3837 configured alignment.
3839 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3841 * configure: Regenerated to track ../common/aclocal.m4 changes.
3843 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3845 * sim-config.c (sim_config): Check for default alignment.
3847 * sim-options.c (standard_option_handler): Add alignment option.
3849 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3850 default alignment requirements on memory accesses.
3852 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3854 * sim-load.c (sim_load_file): Return failure if the executable
3855 had no loadable sections.
3857 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3859 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3862 * sim-core.c (sim_core_signal): When bad access halt simulator
3863 SIGSEGV / SIGBUS instead of aborting.
3864 (signal.h): Include.
3866 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3867 options was missing.
3869 * sim-bits.h (MOVED): Define
3871 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3873 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3876 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3878 * sim-bits.c: Add 8 bit versions of bit macros.
3880 * sim-bits.h: Ditto.
3882 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3885 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3887 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3888 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3890 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3891 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3893 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3896 configure.in: Output to cconfig.h instead of config.h.
3898 * configure: Regenerated to track ../common/aclocal.m4 changes.
3900 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3902 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3905 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3907 * callback.c (os_write): divert stdout and stderr to their
3910 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-profile.c (profile_print_speed): Call
3913 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3915 * sim-events.c (sim_events_elapsed_time): New function return nr
3916 host MS consumed by the simulator.
3917 (sim_watch_valid): Use.
3919 * sim-module.c (modules): Install sim_events very very early.
3921 * sim-profile.c (profile_print): Call profile_print_pc.
3923 (profile_pc_init): New function, set up processor for PC
3925 (profile_print_pc): New function, print a PC profile.
3926 (profile_pc_event): New function, sample PC.
3928 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3929 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3932 * sim-options.c (sim_print_help): Pacify GCC.
3934 * sim-n-core.h (sim_core_read_aligned_N,
3935 sim_core_write_aligned_N): Add un-conditional profile call.
3936 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3937 profile call when aligned read/write isn't used.
3939 * sim-base.h: Include sim-profile, sim-model after sim-core &
3940 sim-events allow sim-core to define useful values.
3942 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3943 (profile_option_handler, profile_options): Add support for
3944 --profile-core option.
3945 (print_bar): Include when core profiling.
3946 (profile_print_core): New function, print core profile.
3948 * sim-config.c (print_sim_config): Print profile status.
3950 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3951 WITH_PROFILE_PC_P): Define.
3952 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3953 (PROFILE_COUNT_CORE): Define.
3955 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3957 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3958 interrupt_names array as the data.
3959 (sim-watch.h): Document.
3961 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3963 * sim-options.c (sim_print_help): When the doc string is to long
3966 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3967 that only the first few the watch options are listed. Generate
3968 meanginful usage messages.
3970 * sim-options.h (struct OPTION): Clarify use of doc_name field
3972 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3974 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3975 (standard_option_handler): Handle --architecture-info.
3977 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3979 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3980 illegal zero-sized array.
3981 * sim-core.c (sim_core_xor_read_buffer): same.
3983 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3985 * nltvals.def: Regenerate.
3987 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3991 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-bits.c (MASKED): Delete.
3994 (EXTRACTED): Delete.
3995 (LSEXTRACTED, MSEXTRACTED): New functions.
3997 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3998 (MSMASKEDn, LSMASKEDn): Add last argument.
4001 * sim-bits.h (EXTEND8, EXTEND16): Define.
4002 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4004 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4006 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4007 current instruction address.
4009 * sim-inline.h (*_ENGINE): Define.
4011 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4015 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4016 (watch_option_handler): Call delete_watchpoint with ident or type.
4017 (sim_watchpoint_install): Create interrupt specific watchpoint
4018 commands on the fly.
4019 (do_watchpoint_create): New function, create a watch point using
4020 type/int-nr info encoded in the option nr.
4021 (do_watchpoint_info): New function. List active watchpoints.
4023 * sim-watch.h: Change data structure to a list.
4025 * sim-memopt.c (memory_option_handler): Require explicit "all"
4026 before deleting all memory regions.
4028 * sim-utils.c (sim_do_commandf): New function, printf version of
4031 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4033 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4035 (SIGNED64, UNSIGNED64): Delete.
4036 (ALU64_ADD): Don't rely on bit endianness.
4037 (ALU64_BEGIN): Define.
4039 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4040 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4042 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4043 suffix - u64, LL - to 64 bit constants.
4045 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4049 * sim-utils.h (NZALLOC): Define - zalloc * N.
4051 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4052 implementation of read/write functions.
4054 * Make-common.in (sim-hrw.o): New target.
4056 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4059 * sim-memopt.c (memory_option_handler): Implement memory-size
4060 command. Implement memory-alias command. Let memory-delete delete
4062 (add_memopt): New function. Add a memory region.
4063 (do_memopt_delete): New function. Delete a memory region.
4065 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4067 * sim-core.c (sim_core_detach): New function.
4068 (sim_core_map_detach): New function. Perform the actual detach.
4069 (sim_core_init): Move initialization code from here.
4070 (sim_core_install): To here.
4071 (sim_core_uninstall): And here.
4073 * sim-module.c: Add memopt module.
4075 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4076 simulator base type.
4078 * Make-common.in (sim_main_headers): Add sim-memopt.h
4079 (sim-memopt.o): New target.
4081 * sim-core.c (sim_core_install): Add core_options to the option
4084 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4087 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4090 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4091 address_word, add mask member.
4093 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4094 address_word, allow for 64bit targets in 32bit host. Add modulo
4096 (sim_core_map_attach): Ditto.
4097 (new_sim_core_mapping): Ditto.
4098 (sim_core_translate): Mask address when modulo memory.
4100 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4102 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4104 * gdbinit.in: New file.
4105 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4106 * Make-common.in (distclean): Delete .gdbinit.
4107 (.gdbinit): Add rule for.
4108 * configure: Regenerated to track ../common/aclocal.m4 changes.
4110 * Make-common.in (cgen-run.o): Add rule for.
4112 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4116 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4117 both resumed and previous elapsed time.
4118 (sim_events_init): Set initial_wallclock and current_wallclock to
4120 (sim_events_install): Install sim_events_suspend and
4122 (sim_events_watch_clock): Allow for suspended simulator when
4123 computing the time of the clock event.
4125 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4126 initial_wallclock to elapsed_wallclock, set both to zero.
4127 (sim_events_init, sim_events_uninstall): Delete prototypes.
4129 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4131 * sim-module.c(sim_module_resume, sim_module_suspend): New
4134 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4139 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4141 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4142 * Make-common.in (TAGS): Likewise.
4143 * sim-n-bits.h: Add TAGS comments for all functions.
4144 * sim-n-core.h: Likewise.
4145 * sim-n-endian.h: Likewise.
4147 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4149 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4152 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4154 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4157 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4160 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4162 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4165 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4166 nr_transfered and nr_this_transfer unsigned.
4168 * sim-events.c (sim_events_tickn): N is signed, as limited to
4171 * sim-n-endian.h (offset_N): Change size to unsigned.
4173 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4175 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4179 * sim-options.c (sim_parse_args): Use dupargv.
4181 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4183 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4185 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4190 * sim-options.c (standard_options): Add --architecture=MACHINE and
4191 --target=TARGET options.
4192 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4193 (standard_option_handler): Handle architecture and target options.
4196 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4198 (sim_analyze_program): Set prog_bfd architecture from
4199 STATE_ARCHITECTURE if known.
4201 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * configure: Regenerated to track ../common/aclocal.m4 changes.
4206 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4209 that option does not apply to certain files.
4211 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4214 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4215 offset from MSB/LSB.
4217 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4218 access address of sub word quantity of a hosts 16, 32, 64 bit word
4220 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4221 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4222 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4223 return N*2 byte value with argument in Hi/Lo word. Renamed from
4224 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4226 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4227 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4228 so that bit offset is explicit.
4230 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4233 Update STATE_PROG_BFD when needed with a dup'd copy of the
4236 * sim-config.c (sim_config): Delete ABFD argument, use
4237 STATE_PROG_BFD directly.
4239 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4241 * run.c (main): Pass the open ABFD to sim_create_inferior.
4243 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4247 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4248 hardware only simulator targets.
4250 * Make-common.in (sim-hload.o): Add rule.
4252 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4255 used by copyargv and freeargv.
4257 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4258 STATE_PROG_ARGV, not just a pointer.
4260 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262 * configure: Regenerated to track ../common/aclocal.m4 changes.
4265 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267 * aclocal.m4 (sim-endian): Add second argument to
4268 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4269 default endian when not hardwired.
4271 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4272 else failes value for target byte order.
4274 * sim-config.c (sim_config): Add abfd arguments. Set
4275 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4277 (sim_config): Return SIM_RC, don't abort.
4280 * run.c (main): Update call to sim_open - add ABFD argument.
4281 * nrun.c (main): Add NULL ABFD argument.
4283 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4285 * callback.c (os_poll_quit): Make static.
4286 Call sim_cb_eprintf, not p->eprintf.
4287 (sim_cb_printf, sim_cb_eprintf): New functions.
4288 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4290 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4291 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4292 sim-utils.h. #include sim-utils.h.
4293 * sim-utils.h: Above decls moved here.
4294 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4296 * sim-watch.c (action_watchpoint): Fix thinkos.
4298 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4300 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4302 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4304 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4305 to FORCED_ALIGNMENT case.
4307 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4311 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4313 * Make-common.in (libsim.a): Fix typo.
4315 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4317 * nrun.c (main): Verify the structure returned before using it.
4319 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4324 * sim-engine.c (sim_engine_install): New function. Install the
4325 engine init functions.
4326 (sim_engine_init): [Re]initialize the simulator engine.
4328 * sim-module.c: Add sim_engine to list of modules that always
4331 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4334 to remove the old watchpoint, not delete_watchpoint.
4335 (watch_option_handler): Action the correct watchpoint, not just
4338 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4341 both low and high word.
4342 (sim_core_write_aligned_N): Ditto.
4344 * sim-trace.c (set_trace_options): Delete code explicitly setting
4347 * sim-options.c (sim_print_help): Call the list commands if not a
4348 standalone simulator.
4349 (sim_print_help): Advise that some options may not be applicable.
4351 * sim-trace.c (set_trace_options): Assume core present.
4353 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4354 buffer when full not almost full.
4356 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-events.c (sim_events_process): Don't blat the event queue
4359 when processing watchpoints.
4361 * sim-watch.h: Make arg unsigned long - stop sign extension.
4363 * sim-events.c (sim_watch_valid): rewrite so debugable.
4365 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4367 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4368 inequality test is possible.
4369 (handle_watchpoint): Re-pass is_within arg.
4370 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4371 0 to schedule_watchpoint's is_within arg.
4372 (sim_watchpoint_init): Re-pass is_within arg.
4374 * sim-options.c (sim_print_help): Add is_command argument. Don't
4375 include -- prefix when called from the command line interpreter.
4377 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4379 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4380 zero indicates that the test should be reversed.
4381 (sim_events_watch_core): Ditto.
4382 (WATCH_CORE): Compare range against is_within.
4385 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4387 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4388 sim_core_read_buffer. Check nr-bytes transfered.
4390 * sim-core.h (sim_core_common): Define a new struct that contains
4391 the common data. to sd and cpu structures.
4392 * sim-core.c (sim_core_attach): Update.
4393 (sim_core_init): Update. Remember to copy initialized data to each
4395 (sim_core_find_mapping): Ditto.
4397 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4398 (sim_core_write_buffer): Ditto.
4400 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4401 transfer use xor version of read buffer.
4402 (sim_core_write_unaligned_N): Ditto for write.
4404 * sim-core.c (sim_core_xor_read_buffer): New function implement
4405 xor-endian data read breaking transfer up into xor-endian sized
4407 (sim_core_xor_write_buffer): Ditto for write.
4408 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4409 - needed for xor-endian transfers.
4411 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-inline.h: Review description.
4415 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4416 to just those involved in data transfers and configuration.
4418 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4420 * sim-n-core.h (sim_core_read_aligned_N): Use.
4421 (sim_core_read_unaligned_N): Ditto.
4422 (sim_core_read_unaligned_N): Ditto..
4423 (sim_core_write_unaligned_N): Ditto.
4425 * sim-core.h: Add xor endian bitmap to main structure. *
4427 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4429 (sim_core_read_aligned_N): Ditto.
4431 * sim-core.c (sim_core_set_xor_endian): New function.
4432 (sim_core_attach): Don't overwrite the per-cpu xor map when
4433 cloning the global core.
4435 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437 * sim-engine.h: Update below so that it is using an enumerated
4440 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4442 * sim-engine.c (sim_engine_restart):
4443 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4444 return value used for simulator restart from 0 to 2.
4446 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448 * cgen-scache.c (scache_option_handler): Add is_command arg.
4450 * sim-model.c (model_option_handler): Add is_command argument.
4452 * sim-profile.c (profile_option_handler): Add is_command arg.
4454 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4457 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4458 order that they are registered.
4460 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4461 between option and command line processing.
4463 * sim-options.c: Include stdlib.h, ctype.h.
4465 * Make-common.in (sim-watch.o): Add rule.
4466 (sim_main_headers): Assume sim-assert.h included.
4467 (sim-*.o): Simplify make rule.
4469 * sim-module.c: Add sim_watch_install to module list.
4471 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4476 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4477 * sim-events.c (sim_events_install): Ditto.
4478 * sim-core.c (sim_core_install): Ditto.
4479 * sim-model.c (model_install): Ditto.
4480 * sim-options.c (standard_install): Ditto.
4481 * sim-profile.c (profile_install): Ditto.
4482 * sim-reason.c (sim_stop_reason): Ditto.
4483 * sim-run.c (sim_engine_run): Ditto.
4484 * sim-utils.c (sim_analyze_program): Ditto.
4486 * sim-module.c (modules): Make profile_install and trace_install
4489 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4491 * sim-options.c (standard_option_handler): Set the byte order.
4493 * sim-events.c (sim_events_process): Allow multi tick processing.
4494 (sim_events_tickn): New function - multi cycle tick.
4496 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4497 prototypes. Under development.
4498 (sim_events): Replace processing with nr_ticks_to_process.
4500 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * nrun.c (main): Pass callbacks to sim_open instead of using
4505 * run.c (main): Ditto.
4507 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4510 stop tk interrupting malloc calls.
4511 (sim_events_zalloc): Converse.
4513 * Make-common.in (sim_main_headers): Add sim-events.h.
4515 * sim-events.c (sim_events_schedule_after_signal): Change return
4516 type to void - signal events are strictly internal.
4517 (sim_events_init): Allocate a finite buffer for signal events.
4518 (sim_events_schedule_after_signal): Enter signal events into the
4521 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4522 (sim_engine_restart): Ditto.
4523 (sim_engine_abort): Ditto.
4524 * sim-stop.c (sim_stop): Ditto.
4525 (control_c_simulation): Ditto.
4526 * sim-resume.c (sim_resume): Ditto.
4527 (has_stepped): Ditto.
4528 * sim-abort.c (sim_engine_abort): Ditto.
4530 * sim-basics.h (transfer_type): New type.
4532 * sim-core.c (sim_core_signal): New function. Print core signal
4534 (sim_core_find_mapping): Add transfer argument.
4536 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4537 SIM_CORE_SIGNAL if a recoverable abort.
4538 * sim-core.c (sim_core_find_mapping): Ditto.
4540 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542 * sim-core.c (sim_core_find_mapping): Replace calls to
4543 sim_io_error to more resiliant sim_engine_abort.
4545 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4546 (sim_core_write_unaligned_N): Ditto.
4548 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-module.c: Add sim_events_install to list.
4552 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4554 (sim_events_init): Now returns SIG_RC.
4556 * sim-run.c: New file. Generic sim_engine_run.
4557 * sim-reason.c: New file. Generic sim_stop_reason.
4558 * sim-stop.c: New file. Generic sim_stop.
4559 * sim-resume.c: New file. Generic sim_resume.
4561 * Make-common.in (sim-engine.o): Add rule.
4562 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4564 * sim-engine.h, sim-engine.c: New file. Provide generic
4565 implementation of sim_engine_halt, sim_engine_error. et.al.
4567 * sim-base.h (sim_state_base): Add member halt.
4568 (sim-engine.h): Include.
4570 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4572 * sim-events.c (sim_events_poll): Update event handler.
4574 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4576 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4578 (sim_events_watch_sim): New function.
4579 (sim_events_watch_core): New function.
4580 (sim_watch_valid): New function.
4581 (sim_events_preprocess): New function.
4582 (sim_events_process): Process the watchpoints as well as the timer
4584 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4585 (sim_events_deschedule): Check all the queues when removing an
4587 (sim_events_init): Ditto for cleaning.
4589 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4593 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595 * callback.c (os_open): Type of arg flags is int.
4597 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4599 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4600 just like normal numbers as per IEEE rules.
4602 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4604 * callback.c (os_close): Mark the descriptor as being
4605 available if the close succeeded.
4606 (os_open): Pass 0644 as the mode of the file being created.
4608 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4613 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4614 * sim-lnline.h: Update.
4616 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4617 conversion functions.
4618 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4620 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4621 compare functions. Replacing.
4622 (sim_fpu_cmp): This. Delete.
4624 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-core.c (sim_core_find_mapping): Call engine_error not
4627 sim_io_error when possible.
4629 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4631 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4632 high/low double word.
4634 * sim-trace.h: Remove definition of attribute - defined in
4637 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4640 name of the option - or family of options.
4642 * sim-options.c (sim_args_command): Match command `a-b c' with
4643 option `--a-b-c' from option table.
4645 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647 * sim-options.c (sim_print_help): For optional arguments, wrap
4650 * sim-trace.c (set_trace_options): New function, handle optional
4651 argument and multiple assignment.
4652 (trace_option_handler): Update.
4654 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4655 when branch tracing selected.
4657 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-trace.c (trace_one_insn): Make a va-args function.
4661 * sim-trace.c (trace_vprintf): New function, va-arg version of
4664 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4666 * sim-trace.c (trace_uninstall): Don't close a file twice.
4667 * sim-profile.c (profile_uninstall): Likewise.
4669 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4671 * sim-trace.c (toplevel): Include bfd.h.
4672 (trace_options): Note that --trace-linenum also turns on
4673 --trace-insn. Add --trace-{branch,semantics}.
4674 (trace_option_handler): If --trace-linenum, also turn on
4675 --trace-insn. Add --trace-branch support. If --trace-semantics,
4676 turn on ALU, FPU, branch, and memory tracing.
4677 (trace_one_insn): New function to trace an instruction. Support
4679 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4681 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4682 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4683 (TRACE_branch): Add new mask.
4684 (TRACE_*_P): Define all possible trace_p macros.
4685 (trace_one_insn): Declare function.
4687 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4689 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4690 GNU C doesn't support __attributes__.
4691 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4694 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4697 addresses are masked forcing them to be correctly aligned.
4698 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4699 * sim-config.c (config_alignment_to_a): Update.
4701 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4703 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4705 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4706 processor specific core maps.
4707 (sim_core_map_attach): Copy the core map data to each of the
4708 processor specific core data structures.
4709 * sim-core.c (sim_core_find_mapping): Update.
4711 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4712 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4713 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4714 alternatives that handle unaligned addresses.
4715 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4717 * cgen-utils.c (sim_disassemble_insn): Update.
4719 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4724 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4727 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4729 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4734 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4737 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4739 * cgen-trace.c: Prepend additional trace_printf argument.
4741 * cgen-utils.c (sim_disassemble_insn): Add additional core
4744 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746 * nrun.c (main): Catch/report errorenous simulator states.
4748 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4749 * sim-trace.c: #include string.h/strings.h so that memset is
4751 * sim-utils.c: Ditto.
4752 * sim-profile.c: Ditto. And stdlib.h.
4753 (print_bar): Only define when used by instruction or memory profiler.
4755 * sim-options.c (standard_option_handler): Make ul more local.
4757 * sim-load.c (sim_load_file): Make the name constant.
4758 (sim_load_file): Passify gcc.
4760 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4762 * sim-utils.c, sim-load.c: Include sim-utils.h.
4764 * sim-base.h (sim_cpu): Pre define here so available to all.
4766 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4767 Restore the sim_cpu and instruction_address arguments so that full
4768 information is available to the abort function.
4769 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4770 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4772 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4773 tracing support for sim-events and sim-core.
4774 (trace_option_handler): Convert #if to if where possible so always
4775 compiled/checked by C compiler.
4776 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4778 * sim-base.h: Adjust comment documenting how to define the cpu
4780 (sim_state_base): Add sim_core and sim_events to simulator base
4783 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4784 * sim-core.c (sim_core_init, sim_core_attach,
4785 sim_core_find_mapping): Update.
4786 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4787 update_time_from_event, insert_sim_event,
4788 sim_events_schedule_after_signal, sim_events_deschedule,
4789 sim_events_tick): Ditto.
4791 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4792 sim-model.h): Move #includes from here.
4793 * sim-base.h: To here.
4794 (sim-core.h, sim-events.h, sim-io.h): Include also
4796 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798 * callback.c (default_callback): Missing initialisers.
4800 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4802 * sim-utils.c (sim_add_commas): New function.
4803 * sim-basics.h (sim_add_commas): Add prototype.
4804 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4805 * sim-profile.c (COMMAS): New macro.
4806 (print_*): Use it to print commas in numbers.
4808 * configure: Regenerated.
4810 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4811 (cgen_state): New member run_fast_p.
4812 (cgen_init): Add prototype.
4813 (sim_disassemble_insn): New arg `cpu'.
4814 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4815 * cgen-utils.c (cgen_init): New function.
4816 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4817 * genmloop.sh: Call engine_halt if loop exits.
4819 * Makefile.in (sim-options_h): Define.
4820 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4821 (sim-model.o): Add new rule.
4822 (cgen-{scache,trace,utils}.o): Add new rules.
4823 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4824 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4825 Indent output by 2 spaces.
4826 * cgen-scache.h (scache_print_profile): Update.
4827 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4828 Use trace_printf, not fprintf.
4829 (trace_extract): Use trace_printf, not cgen_trace_printf.
4830 * genmloop.sh (!FAST case): Increment `insn_count'.
4831 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4832 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4833 access macro's name.
4834 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4835 Change return type to SIM_RC.
4836 (sim_core_{install,uninstall}): New functions.
4837 * sim-core.h (sim_core_{install,uninstall}): Declare.
4838 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4839 Change return type to SIM_RC.
4840 * sim-model.h (models,machs,model_install): Declare.
4841 * sim-module.c (modules): Add scache_install, model_install.
4842 (sim_post_argv_init): Set cpu->state backlinks.
4843 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4844 (standard_option_handler): Likewise.
4845 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4848 (profile_options): Delete --profile-simcache.
4849 (profile_option_handler): Likewise.
4850 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4852 (profile_print_{memory,model}): Likewise.
4853 (profile_print_simcache): Delete.
4854 (profile_print_speed): New function.
4855 (profile_print): Rewrite.
4856 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4857 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4858 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4859 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4860 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4861 (profile_print): Update prototype.
4863 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4865 * cgen-scache.[ch], cgen-sim.h: New files.
4866 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4867 * sim-model.c: New file.
4869 * Make-common.in (clean targets): Undo patch of Apr. 22.
4871 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4873 * sim-n-bits.h (signed): If we have a standard compiler, undef
4874 signed, so that signedN is defined correctly.
4876 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4878 * sim-module.h, sim-model.h, sim-profile.h: New files.
4879 * sim-module.c, sim-profile.c: New files.
4880 * Make-common.in (SIM_PROFILE): Define
4881 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4882 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4883 (sim_module.o,sim-profile.o): Add rules for.
4884 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4885 (--enable-sim-profile): Add.
4886 * configure: Regenerated.
4887 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4888 model. Move trace and profile support to sim-{trace,profile}.h.
4889 New members trace_data, profile_data.
4890 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4891 * sim-config.h: Provide default definition of WITH_PROFILE.
4892 (WITH_TRACE): Change default to -1.
4893 (MAX_NR_PROCESSORS): Always define.
4894 * sim-options.c: Move trace and profile support to
4895 sim-{trace,profile}.h.
4896 (sim_pre_argv_init): Moved to sim-model.c.
4897 (standard_install): New function.
4898 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4899 (standard_install): Declare.
4900 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4901 (trace_install, trace_uninstall): New functions.
4902 (trace_printf): Update reference to TRACE_FILE.
4903 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4904 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4905 (WITH_TRACE_FOO_P): Define.
4906 (trace_install): Declare.
4907 (TRACE_DATA): New struct.
4909 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4911 * run.c: Undo last exec_bfd patch.
4912 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4914 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4916 * run.c (exec_bfd): Add back in.
4917 (main): Set exec_bfd.
4919 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4921 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4923 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4926 less well defined engine_error.
4927 * sim-core.c: Ditto.
4929 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4931 * Make-common.in: Change clean targets to use :: so that other
4932 Makefiles can have their own clean targets.
4933 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4934 __STDC__ to control use of stdarg vs. varargs syntax. Some
4935 systems can't use __STDC__, but require stdarg.
4937 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4939 * sim-options.c (standard_options): Add --endian.
4940 (standard_option_handler): Likewise.
4942 * nrun.c: #include <signal.h>.
4943 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4944 handler that calls sim_stop ().
4946 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4949 handler that calls sim_stop (). Simulators may still be
4950 establishing their own handler.
4952 * sim-events.c (sim_events_poll): Rename from
4953 sim_events_at_large_int. Poll IO.
4955 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4958 * callback.c (os_poll_quit): New function poll for quit signal
4960 (default_callback): Include magic number.
4962 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4964 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4965 Check for functions getrusage, time.
4966 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4967 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4968 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4969 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4971 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4973 * sim-options.c, sim-options.h: New files.
4974 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4975 * Make-common.in (nrun.o): Add rules for.
4978 * run.c (main): Check return value of sim_open.
4980 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4981 (sim_main_headers): Add sim-trace.h.
4982 * run.c (exec_bfd, target_byte_order): Delete.
4983 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4984 call sim_load instead. Check return code of sim_create_inferior.
4985 * sim-base.h (CURRENT_STATE): Define.
4986 (sim_state_base): Make typedef. New members options, prog_argv,
4987 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4988 mem_size, memory [+ corresponding access macros].
4989 (sim_cpu_base): New typedef.
4990 * sim-trace.h: New file.
4991 * sim-trace.c: New file.
4992 * sim-basics.h: #include it.
4993 * sim-load.c: New file.
4995 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4997 * Make-common.in (INSTALL): Set to @INSTALL@.
4998 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4999 (install-common): Depend upon installdirs. Use
5000 $(program_transform_name) directly, rather than using
5002 (installdirs): New target.
5003 * Makefile.in (INSTALL): Set to @INSTALL@.
5004 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5005 (install-man): Depend upon installdirs. Use
5006 $(program_transform_name) directly, rather than using
5008 (installdirs): New target.
5010 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5015 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5017 * sim-basics.h: Only bring in config.h and tconfig.h if
5020 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5022 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5023 numbering convention of the target.
5024 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5025 and WITH_TARGET_WORD_MSB.
5026 (sim_config): When possible, check for consistency with bitsize
5029 * sim-bits.h: Allow MSB to be other than zero.
5030 * sim-bits.c: Ditto.
5031 * sim-n-bits.h: Ditto.
5033 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5034 * sim-n-bits.h (MSMASKEDn): Ditto.
5036 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5038 * Makefile.in (INSTALL): Change install.sh to install-sh.
5040 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5042 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5044 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5046 * run.c (main): Check that a program to run was specified.
5048 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5050 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5052 * configure: Regenerated to track ../common/aclocal.m4 changes.
5055 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5057 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5058 * sim-config.h: To here.
5060 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5061 (sim_main_headers): Define.
5062 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5063 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5065 (sim-utils.o): Add rule for.
5066 * sim-utils.o: New file.
5067 * sim-basics.h: #include sim-base.h.
5068 (zalloc): Make argument unsigned long.
5069 * sim-base.h: New file.
5070 * sim-inline.h (SIM_IO support): Delete.
5071 * sim-io.h: Delete inline support.
5072 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5073 * sim-config.c: sim-state.h renamed to sim-main.h.
5074 * sim-core.c: Likewise.
5075 * sim-events.c: Likewise.
5077 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5079 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5080 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5082 * configure: Regenerated to track ../common/aclocal.m4 changes.
5084 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5086 * configure: Regenerated to track ../common/aclocal.m4 changes.
5088 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5090 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5091 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5092 are defined by the configure.
5094 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5096 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5097 reserved-bits): Always define.
5099 * sim-config.h, sim-config.c (sim_config): New function - and new
5100 file - co-ordinate the setting/checking of the common simulator
5101 configuration options.
5103 * Make-common.in (sim-config.o): Add rule.
5105 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5107 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5108 va_list from void *, since va_list might not be a pointer type.
5110 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5112 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5114 (offset_N): Correct computation of LE offset.
5116 * sim-io.c (sim_io_error): Include a new line when reporting
5119 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5122 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5124 * run.c: Include alloca-conf.h.
5126 * callback.c (os_evprintf_filtered): Fix typo.
5128 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5130 * run.c (string.h, strings.h, stdlib.h): Include.
5132 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5133 0 when nothing pending.
5135 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5136 will soon be going away.
5137 (getopt): Plicate GCC.
5139 * sim-endian.c (sim-io.h): Plicate GCC.
5140 * sim-bits.c (sim-io.h): Ditto.
5141 * sim-n-bits.h (ROTn): Ditto.
5143 * sim-io.c (sim_io_error): Correct check for NULL.
5145 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5147 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5150 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5152 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5153 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5155 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5157 * sim-alu.h: Include sim-xcat.h.
5159 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5161 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5162 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5165 * sim-events.c (sim_events_at_large_int): New function. Just
5166 schedules an event every large-int ticks.
5167 (sim_events_init): Call.
5168 (sim_events_tick, sim_events_process): Move async handing to
5169 sim_events_process. Move timer decrement so that it occures after
5170 events have been processed.
5172 * sim-basics.h (struct _engine): Remove declaration.
5174 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5175 everything with same. Rename global struct to SIM_DESC.
5176 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5177 * sim-io.h, sim-io.c: Ditto.
5179 * sim-assert.h: New file. Optional assertion checking macros.
5180 * sim-io.c (sim_io_error): Make just this function tolerant to
5183 * sim-xcat.h: New file. Define concatenate macros.
5184 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5185 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5189 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5191 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5193 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5195 * sim-inline.h: Add definitions for sim-types.
5196 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5199 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5201 * sim-events.h: Remove defunct reference to callback struct.
5203 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5205 * configure: Re-generate.
5207 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5209 * Make-common.in (CSEARCH): Do not include the gdb directory in
5212 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5214 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5215 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5216 to explicitly incorporate these.
5218 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5219 specify the alignment restrictions of the target architecture -
5220 without this option all alignment restrictions are accomodated.
5221 (--enable-sim-assert): New option. Conditionally compile in
5222 assertion statements.
5223 (--enable-sim-float): New option. Strongly specify the target's
5224 floating point support.
5225 (--enable-sim-hardware): New option. Specify the hardware devices
5226 included in the simulation.
5227 (--enable-sim-packages): New option. Specify the hardware
5228 packages included in the simulation.
5229 (--enable-sim-regparm): New option. Specify that parameters be
5230 passed in registers instead of on the stack.
5231 (--enable-sim-reserved-bits): New option. Specify that reserved
5232 bits within an instruction are are correctly set.
5233 (--enable-sim-smp): New option. Specify the level of SMP support
5234 to be included in the simulator.
5235 (--enable-sim-stdcall): New option. Specify an alternative
5236 function call convention.
5237 (--enable-sim-xor-endian): New option. Configure xor-endian
5238 support used by some targets to implement bi-endian support.
5240 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5242 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5243 host endianness to be overridden.
5244 (--enable-sim-endian): Allow the target platform's byte order
5246 (--enable-sim-inline): Control the inlining of common components.
5247 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5248 (--enable-sim-warnings): Enable additional GCC compiler checks.
5249 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5252 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5253 sim-*-n.h so that the names are uniq on dos machines
5254 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5256 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5258 * run.c: #include "libiberty.h".
5259 (main): New locals sd,no_args,sim_argv.
5260 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5261 is program name. Update call to sim_set_callbacks.
5262 Record result of sim_open, pass to other sim_foo routines.
5264 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5266 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5269 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5271 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5272 Route stdout through buffered IO.
5274 * callback.c: Add os_flush_stderr, os_write_stderr,
5275 os_evprintf_filtered functions to route error output through
5278 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5279 Correct return type - should be void.
5281 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5283 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5285 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5286 not provide a default value as undefined indicates disable code.
5288 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5290 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5292 * sim-events.h, sim-events.c: Ditto.
5293 * sim-io.h, sim-io.c: Ditto.
5295 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5297 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5299 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5300 extract the tail or least signifiant bits from an integer of the
5303 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5304 WITH_TARGET_BITSIZE so that the compilation will fail when an
5305 unsupported bitsize value is defined.
5307 (INSERTED*): Convert to functions.
5308 (EXTRACTED*): Ditto.
5310 (SIGN_EXTEND, SEXT): Change to more terse name.
5312 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5314 * sim-inline.h: Allow explicit control over which .c files will be
5315 included by their header.
5317 * sim-inline.h: Allow explicit control over which .c files use the
5318 alternative - REGPARM - parameter passing mechanism.
5320 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5321 icache.c, idecode.c, semantics.c or support.c. Those names are
5322 not generally applicable.
5324 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5326 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5327 in a fashion similar to sim-endian-n.
5329 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5330 both value and address macro's.
5332 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5334 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5336 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5337 generic L_word, H_word macro's.
5339 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5341 * sim-basics.h: Borrow code from ppc directory.
5342 * sim-bits.c: Ditto.
5343 * sim-bits.h: Ditto.
5344 * sim-config.h: Ditto.
5345 * sim-endian-n.h: Ditto.
5346 * sim-endian.c: Ditto.
5347 * sim-endian.h: Ditto.
5348 * sim-inline.c: Ditto.
5349 * sim-inline.h: Ditto.
5350 * sim-types.h: Ditto.
5352 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5354 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5355 all the ALU size alternatives and then auto-configure a default.
5357 * sim-alu.h: Copy ppc/idecode_expression.h.
5359 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5361 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5362 sign extend a bit within a value.
5364 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5365 a pointer into the middle of a host word.
5366 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5368 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5370 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5371 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5372 appropriate definitions of read, write, etc. Add prototype for
5375 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5377 * Makefile.in (libcommon.a): Delete.
5378 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5379 (gentmap,targ-vals.h,targ-map.c): Likewise.
5380 (run-autoconf): Delete.
5381 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5382 (common makefile fragment): Moved back into ...
5383 * Make-common.in: Resurrect.
5384 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5385 * configure: Regenerated.
5387 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5389 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5390 (SIM_AC_OUTPUT): To here.
5392 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5394 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5395 comments and single quotes. Fixes a problem found on hpux.
5397 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5399 * aclocal.m4: Remove Make-common.in from dependencies.
5400 * (distclean): Remove targ-vals.def.
5402 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5403 into here. Makes insertion into makefiles easier. Also, change
5404 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5405 targ-map.o, and run are built. They are now built in the
5406 individual simulator directories, taking sources from ../common as
5407 necessary. This replaces the merging of libcommon.a into
5408 linsim.a, which was problematic for the WinGDB build process.
5409 * run.c: Include config.h from . instead of ../common.
5410 * Make-common.in: Remove. It's no longer necessary.
5412 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5414 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5415 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5417 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5419 * run.c (main): Set target_byte_order before call to sim_open.
5421 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5423 * callback.c: #include <stdlib.h>
5424 (os_error): New function.
5425 (default_callback): Add os_error.
5427 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5429 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5430 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5432 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5434 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5436 * run.c: #include ../common/config.h, tconfig.h.
5437 (myname): New static global.
5438 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5439 Only process -c ifdef SIM_HAVE_SIMCACHE.
5440 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5441 Parse program name from argv[0] and use in error messages.
5442 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5443 Add support for incomplete h8/300 termination indicators.
5444 (usage): Make more verbose.
5445 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5446 * Makefile.in,Make-common.in,callback.c: New files.
5447 * nltvals.def,gentmap.c,gentvals.sh: New files.
5449 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5451 * run.c: Include stdarg.h if __STDC__.
5453 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5455 * run.c (main): Don't print out anything if the signal
5456 number is zero (ie no signal).
5458 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5460 * run.c (main): Print out if the program raised a signal.
5462 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5464 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5467 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5469 * run.c (main): Explicitly cast malloc() parameter.
5471 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5473 * run.c (sim_bfd): New global to hold the bfd pointer for the
5475 (main): Initialize sim_bfd.
5477 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5479 * run.c (main): Use new bfd_big_endian macro.
5481 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5483 * run.c (main): Removed SH specific comments, so source is
5484 generic. Also updated to only load relevant sections. Moved
5485 sim_open() to after callback attach (to match GDB).
5487 * run.1: Removed SH specific comments.
5489 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5491 * run.c (main): Always return sigrc at end.
5493 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5495 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5496 bfd_check_format() fails.
5498 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5500 * run.c, run.1: From sh directory.