1 2010-04-12 Mike Frysinger <vapier@gentoo.org>
3 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
6 2010-04-12 Mike Frysinger <vapier@gentoo.org>
8 * dv-core.c (dv_core_descriptor): Add NULL initializer.
9 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
10 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
11 * dv-sockser.c (sockser_options): Likewise.
12 * hw-ports.c (empty_hw_ports): Likewise.
13 * sim-hw.c (hw_options): Likewise.
14 * sim-model.c (model_options): Likewise.
15 * sim-options.c (standard_options): Likewise.
16 * sim-profile.c (profile_options): Likewise.
17 * sim-trace.c (trace_options): Likewise.
18 * sim-watch.c (watchpoint_options): Likewise.
20 2010-04-12 Mike Frysinger <vapier@gentoo.org>
22 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
23 the local "arg_table" variable, and the xmalloc cast.
25 2010-04-10 Mike Frysinger <vapier@gentoo.org>
27 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
29 (sim_fpu_print_func): Add const markings to format buffer.
31 2010-04-10 Mike Frysinger <vapier@gentoo.org>
33 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
35 2010-04-10 Mike Frysinger <vapier@gentoo.org>
37 * sim-trace.c (save_data): Add const markings to "buf" argument.
39 2010-04-10 Mike Frysinger <vapier@gentoo.org>
41 * sim-options.c (standard_option_handler): Add const markings to
44 2010-04-02 Mike Frysinger <vapier@gentoo.org>
46 * hw-ports.h: Fix spelling typos.
48 2010-03-30 Mike Frysinger <vapier@gentoo.org>
50 * configure.ac: Check for socklen_t.
51 * configure, config.in: Regenerated.
52 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
54 2010-03-30 Mike Frysinger <vapier@gentoo.org>
56 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
57 * sim-hw.c (hw_option_handler): Likewise.
59 2010-03-30 Mike Frysinger <vapier@gentoo.org>
61 * sim-watch.c (watchpoint_type_to_str): Add const to return.
62 (interrupt_nr_to_str): Likewise.
63 (default_interrupt_names): Add const to pointer type.
64 (sim_watchpoint_install): Add const to prefix.
65 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
67 2010-03-30 Mike Frysinger <vapier@gentoo.org>
69 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
70 (sim_core_write_buffer): Likewise.
72 2010-03-30 Mike Frysinger <vapier@gentoo.org>
74 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
75 the SIM_HAVE_ADDR_RANGE define.
77 2010-03-30 Mike Frysinger <vapier@gentoo.org>
79 * sim-core.h (device_error): Add const to message, and add printf
82 2010-03-30 Mike Frysinger <vapier@gentoo.org>
84 * sim-profile.c (profile_print_addr_ranges): Wrap with the
85 SIM_HAVE_ADDR_RANGE define.
87 2010-03-30 Mike Frysinger <vapier@gentoo.org>
89 * dv-glue.c (hw_glue_ports): Swap static and const.
91 2010-03-30 Mike Frysinger <vapier@gentoo.org>
93 * nrun.c (usage): Use void in definition.
94 * sim-options.c (dup_arg_p): Convert old-style function definition.
95 (sim_parse_args): Likewise.
96 (sim_print_help): Likewise.
97 * sim-trace.c (set_trace_option_mask): Likewise.
98 (set_trace_option): Likewise.
99 * sim-utils.c (sim_analyze_program): Likewise.
100 (sim_elapsed_time_get): Likewise.
101 (sim_elapsed_time_since): Likewise.
103 2010-03-22 Mike Frysinger <vapier@gentoo.org>
105 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
106 (standard_options): Likewise.
107 (standard_option_handler): Likewise.
109 2010-03-16 Mike Frysinger <vapier@gentoo.org>
111 * hw-ports.c (TRACE): Delete.
112 * hw-properties.c (TRACE): Delete.
113 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
114 (hw_find_integer_property): Likewise.
115 (hw_find_integer_array_property): Likewise.
116 (hw_add_duplicate_property): Likewise.
118 2010-03-15 Mike Frysinger <vapier@gentoo.org>
120 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
123 2010-02-04 Mike Frysinger <vapier@gentoo.org>
125 * sim-model.c: Include sim-model.h
127 2010-02-04 Mike Frysinger <vapier@gentoo.org>
129 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
130 & from the STATE_CPU() examples.
132 2010-01-24 Doug Evans <dje@sebabeach.org>
134 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
135 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
137 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
138 (struct cgen_fp_ops): Update signatures of floating point conversion
141 * Make-common.in (CGEN_SIM_DEPS): Define.
142 (CGEN_INCLUDE_DEPS): Use it.
143 (CGEN_MAIN_CPU_DEPS): Simplify.
145 2010-01-22 Doug Evans <dje@sebabeach.org>
147 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
148 (SUBWORDTFSI, JOINSIDI): Ditto.
150 2010-01-05 Doug Evans <dje@sebabeach.org>
152 * cgen-types.h (SETDI): Delete, unused.
154 2009-12-02 Doug Evans <dje@sebabeach.org>
156 * cgen-engine.h: Remove duplicated comment.
158 2009-11-23 Doug Evans <dje@sebabeach.org>
160 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
161 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
163 2009-11-22 Doug Evans <dje@sebabeach.org>
165 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
166 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
167 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
168 instead of CGEN_INSN_INT.
170 * cgen-trace.h (trace_extract): Add cast to fix warning.
172 2009-11-05 Doug Evans <dje@sebabeach.org>
174 * cgen-mem.h (DECLARE_GETT): Don't inline.
175 (DECLARE_SETT): Ditto.
177 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
179 * sim-inline.h: Fix spelling error.
181 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
183 * Make-common.in: Add datarootdir.
185 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
187 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
188 (SIM_CHECK_MEMBERS_1): Remove.
189 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
190 AC_CHECK_MEMBERS one.
191 * configure: Regenerate.
193 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
194 * configure: Regenerate.
196 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
198 * config.in: Regenerate.
199 * configure: Likewise.
201 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
202 definition of AC_CHECK_MEMBER.
204 * aclocal.m4: m4_include toplevel config/override.m4.
205 * configure: Regenerate.
207 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
209 * Makefile.in (datarootdir): New variable.
211 2009-07-07 Doug Evans <dje@sebabeach.org>
213 * Make-common.in (CPU_DIR): Define.
215 2009-07-06 Doug Evans <dje@sebabeach.org>
217 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
218 identifiers for file types rather than encoding internal
219 implementation details of cgen.sh.
220 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
221 * cgen.sh: Add support for parallel makes.
222 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
224 2009-05-18 Jon Beniston <jon@beniston.com>
226 * gennltvals.sh: Add lm32 target.
227 * nltvals.def: Add lm32 syscall definitions.
229 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
231 Speed up simulator startup:
232 * sim-utils.c (zalloc): Use xcalloc.
234 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
236 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
237 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
238 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
239 variant; UQI, UHI, USI, UDI, and cast the result to the signed
240 type, QI, HI, SI, DI.
242 * callback.c (os_error): Mark as being a noreturn function.
243 * sim-io.h (sim_io_error): Similar for sim_io_error.
245 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
247 * aclocal.m4: Fix underquoting of function names.
249 2008-10-21 Julian Brown <julian@codesourcery.com>
251 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
253 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
255 * common.m4: Add test for libz and zlib.h.
256 * configure: Regenerate to track ../common/common.m4 changes.
259 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
260 Daniel Jacobowitz <dan@codesourcery.com>
261 Joseph Myers <joseph@codesourcery.com>
263 * aclocal.m4: Include ../../config/acx.m4.
264 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
265 * configure, config.in: Regenerate.
266 * Make-common.in (LIB_OBJS): Add version.o.
267 (version.c, version.o): New rules.
268 * run.c: Include version.h.
269 (usage): Add help parameter. Print output either to stdout or
270 stderr depending on that parameter.
271 (print_version): New.
272 (main): Check for --help and --version.
273 * run-sim.h (sim_target_display_usage): Add help parameter.
276 2008-04-14 Hans Kester <kester.hans@gmail.com>
278 * sim-signal.c: Define missing signals for _WIN32.
280 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
282 * gennltvals.sh: Add cr16.
283 * nltvals.def: Rebuild.
285 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
287 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
288 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
290 2007-08-10 Nick Clifton <nickc@redhat.com>
292 * sim-memopt.c (memory_options): Mention that the
293 --memory-size switch accepts suffixes.
294 (parse_size): Handle a suffix on the size value.
295 * sim-options.c (standard_options): Mention that the mem-size
296 switch accepts suffixes.
297 (standard_option_handler): Handle a suffix on the size value.
299 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
301 * acconfig.h: Remove.
302 * config.in: Regenerate.
304 2006-11-07 Thiemo Seufer <ths@mips.com>
306 * gentmap.c: Fix compile time warning.
308 2006-11-07 Thiemo Seufer <ths@mips.com>
310 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
311 for bfd text addresses.
313 2006-08-29 Thiemo Seufer <ths@mips.com>
314 Nigel Stephens <nigel@mips.com>
316 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
317 SIM_QUIET_NAN_NEGATED.
319 2006-08-29 Nigel Stephens <nigel@mips.com>
321 * sim-profile.c (profile_pc_init): Initialise default profiling
322 frequency to a prime number.
323 (profile_print_pc): Convert gmon.out sample data into target
326 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
328 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
329 * common.m4: Likewise.
330 * configure: Regenerated.
332 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
334 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
335 * configure: Regenerated.
337 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
339 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
340 and LIBINTL_DEP everywhere.
341 (CSEARCH): Use INCINTL.
342 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
344 * configure: Regenerated.
346 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
348 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
349 option-contents test.
351 2005-11-28 Mark Mitchell <mark@codesourcery.com>
353 * sim-signal.c (sim_signal_to_target): Fix typos.
355 * sim-reason.c (sim_stop_reason): Use
356 sim_signal_to_target, not sim_signal_to_host.
357 * sim-signal.c (sim_signal_to_host): Fix typo.
358 (sim_signal_to_target): New function.
360 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
362 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
365 2005-07-08 Ian Lance Taylor <ian@airs.com>
367 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
369 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
370 different fraction for a quiet NaN.
371 (unpack_fpu): Likewise.
373 2005-07-08 Ben Elliston <bje@au.ibm.com>
375 * callback.c: Remove ANSI_PROTOTYPES conditional code.
376 * sim-load.c: Likewise.
377 * syscall.c: Likewise.
379 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
381 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
384 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
386 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
388 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
390 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
391 and signed64 for __ALPHA__.
393 2005-03-23 Mark Kettenis <kettenis@gnu.org>
395 * aclocal.m4 Include ../../gettext.m4.
396 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
397 (AM_LC_MESSAGES): Remove.
398 * configure: Regenerate.
400 2005-02-28 Jim Blandy <jimb@redhat.com>
402 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
403 -Wuninitialized in the default list of build warnings if CFLAGS is
404 set, and doesn't include -O. (Using -Wuninitialized without
405 optimization produces a warning, which interferes with compilation
408 2005-02-21 Jim Blandy <jimb@redhat.com>
410 * callback.c (os_fstat): Don't declare 't' unless it's used.
412 2005-02-09 Jim Blandy <jimb@redhat.com>
414 * Make-common.in (CGEN): Load guile.scm, and include a trailing
416 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
417 to $(CGEN), to ensure that the command substitution happens where
418 the variable is referenced in the submake, not when the submake's
419 arguments are expanded.
420 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
421 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
422 application Scheme script directly after ${cgen}; don't precede it
425 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
427 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
428 * callback.c [HAVE_LIMITS_H]: Include limits.h.
430 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
431 being either end of a pipe.
432 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
433 (os_shutdown): Clear pipe state.
434 (default_callback): Initialize new members.
436 * callback.c (default_callback): Initialize target_endian.
437 (cb_store_target_endian): Renamed from store, new first parameter
438 host_callback *cb, drop last parameter big_p. Take endianness
440 (cb_host_to_target_stat): Change to use cb_store_target_endian.
441 Remove variable big_p.
442 * nrun.c (main): Initialize default_callback.target_endian.
444 2005-01-14 Andrew Cagney <cagney@gnu.org>
446 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
447 Add explicit call to AC_CONFIG_HEADER.
448 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
449 * configure: Re-generate.
451 2005-01-12 Andrew Cagney <cagney@gnu.org>
453 * common.m4: New file, based on of aclocal.m4.
455 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
457 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
458 * configure: Regenerated to track ../common/aclocal.m4 changes.
460 2005-01-07 Andrew Cagney <cagney@gnu.org>
462 * configure.ac: Rename configure.in, require autoconf 2.59.
463 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
464 * configure: Re-generate.
466 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
468 * syscall.c (cb_syscall) <case CB_SYS_truncate>
469 <case CB_SYS_ftruncate>: New cases.
471 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
473 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
474 (cb_syscall) <case CB_SYS_rename>: New case.
475 * callback.c (os_lstat): New function.
477 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
479 * run.1: Document --sysroot=filepath.
480 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
481 (standard_options): Support --sysroot=<path>.
482 (standard_option_handler): Handle OPTION_SYSROOT.
483 * syscall.c (simulator_sysroot): Define, initialized empty.
484 (get_path): Prepend simulator_sysroot to absolute file path.
485 [HAVE_STRING_H]: Include string.h.
486 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
487 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
488 (main): If simulator_sysroot is not empty, chdir there.
489 * sim-config.h (simulator_sysroot): Declare.
491 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
492 cgen_rtx_error" in a CGEN-generated simulator.
493 * gdbinit.in: Break on sim_core_signal too. Have autoconf
494 replacement for CGEN-related breakpoints.
496 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
498 * Make-common.in (sim-basics_h): Add $(callback_h).
500 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
502 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
503 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
504 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
505 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
506 (SIM_CHECK_MEMBERS): New macros.
507 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
508 for struct stat member test and write. Add ST_x calls for each
509 struct stat member tested in configure.in. Wrap each ST_x call in
510 #ifdef of configure macro for that member.
511 * configure, config.in: Regenerate.
513 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
515 * cgen.sh: New thirteenth parameter opcfile, defaulting to
517 <case desc>: Pass -OPC opcfile.
518 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
519 parameter to cgen.sh.
521 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
523 * Make-common.in (sim-basics_h): Correct dependencies on
524 cconfig.h and tconfig.h
525 (sim-load.o): Correct typo in sim-basics_h dependency.
527 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
529 * Make-common.in (sim-*_h): Add macros for all sim headers listing
530 sub-dependencies for other sim files that they include.
531 (sim_main_headers): Use sim-*_h macros.
532 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
534 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
536 * sim-config.c (sim_config): Recognize when a bfd has unspecified
539 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
541 (sim_main_headers): Add sim-utils.h.
543 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
545 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
547 2004-07-26 Andrew Cagney <cagney@gnu.org>
549 Problem from Olaf Hering <olh@suse.de>.
550 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
552 2004-07-10 Ben Elliston <bje@au.ibm.com>
554 * hw-tree.c (parse_integer_property): Typo fix in comments.
555 * sim-options.c (sim_args_command): Likewise.
557 2004-06-28 Andrew Cagney <cagney@gnu.org>
559 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
561 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
563 * callback.c (os_shutdown): Fix bug in last change: actually
564 mark file descriptors as available on startup.
566 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
568 [ include/gdb: * callback.h (host_callback_struct): Replace
569 members fdopen and alwaysopen with fd_buddy. ]
570 * callback.c: Changed all users.
572 2004-06-15 Alan Modra <amodra@bigpond.net.au>
574 * sim-load.c (sim_load_file): Use bfd_get_section_size
575 instead of bfd_get_section_size_before_reloc.
577 2004-05-18 Daniel Jacobowitz <dan@debian.org>
579 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
580 passing it to printf.
582 2004-05-10 Daniel Jacobowitz <dan@debian.org>
584 * callback.c: Update copyright dates.
586 * sim-basics.h: Likewise.
587 * sim-load.c: Likewise.
588 * syscall.c: Likewise.
590 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
592 * callback.c: Include cconfig.h instead of config.h.
594 * sim-basics.h: Likewise.
595 * sim-load.c: Likewise.
596 * syscall.c: Likewise.
598 2004-01-16 Ben Elliston <bje@wasabisystems.com>
600 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
602 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
604 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
606 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
608 * sim-options.c (standard_options): Fix the names of H8
611 2003-10-30 Andrew Cagney <cagney@redhat.com>
613 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
614 with "struct bfd_symbol".
616 2003-10-21 Andrew Cagney <cagney@redhat.com>
618 * callback.c (os_truncate): Call "truncate", and not "stat".
620 2003-10-20 Andrew Cagney <cagney@redhat.com>
622 * sim-base.h: Replace "struct sec" with "struct bfd_section".
624 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
626 * callback.c (os_ftruncate, os_truncate): New functions.
627 (default_callback): Initialize ftruncate and truncate members.
629 2003-09-08 Dave Brolley <brolley@redhat.com>
631 On behalf of Doug Evans <dje@sebabeach.org>
632 * cgen.sh: New arg archfile.
633 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
634 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
636 2003-08-28 Andrew Cagney <cagney@redhat.com>
638 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
639 * sim-options.c (print_help): Cast the format with specifier to
642 2003-08-20 Michael Snyder <msnyder@redhat.com>
643 Dave Brolley <brolley@redhat.com>
645 * cgen-par.h (flags, word1): New target-specific
646 fields of CGEN_WRITE_QUEUE_ELEMENT.
647 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
648 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
649 * gennltvals.sh: Add frv target.
650 * nltvals.def: Add frv target.
652 2003-06-23 Michael Snyder <msnyder@redhat.com>
654 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
655 * sim-reg.c: Fix cut-and-paste bug in comment.
657 2003-06-22 Andrew Cagney <cagney@redhat.com>
659 From matthew green <mrg@redhat.com>:
660 * sim-fpu.h: Update copyright.
661 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
662 * sim-fpu.c: Update copyright.
663 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
665 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
667 From Doug Evans <dje@sebabeach.org>:
668 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
669 with disassemble_info:read_memory_func.
670 * cgen-trace.c (sim_disasm_read_memory): Ditto.
672 2003-06-04 Michael Snyder <msnyder@redhat.com>
674 * common/run.c (main): Remove SIM_H8300 ifdef.
676 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
677 (standard_options): Add '-x' for h8/300sx.
678 (standard_option_handler): Add case for SIM_H8300SX.
680 2003-04-13 Michael Snyder <msnyder@redhat.com>
682 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
684 2003-03-01 Andrew Cagney <cagney@redhat.com>
686 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
687 (sim_engine_vabort): Ditto.
689 2003-02-27 Andrew Cagney <cagney@redhat.com>
691 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
692 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
693 * nrun.c (main): Ditto.
695 2003-02-26 Andrew Cagney <cagney@redhat.com>
697 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
698 (sim_engine_vabort): Ditto.
699 (sim_engine_halt, sim_engine_restart): Ditto.
701 2003-02-20 Andrew Cagney <ac131313@redhat.com>
703 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
704 (sim-break_h): Delete macro.
705 (sim-break.o): Delete rule.
706 * sim-break.c: Delete file.
707 * sim-break.h: Delete file.
708 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
709 (STATE_BREAKPOINTS): Delete macro.
710 (sim_state_base): Delete field breakpoints.
711 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
712 sim_break_install to array.
714 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
716 * run.c (usage): Fix typos.
718 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
720 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
722 2002-11-22 Andrew Cagney <ac131313@redhat.com>
724 * dv-core.c: Update copyright. sim/common contributed to the FSF.
725 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
726 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
727 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
728 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
729 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
730 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
731 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
732 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
733 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
735 2002-11-13 Andrew Cagney <cagney@redhat.com>
737 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
739 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
741 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
742 (distclean): Depend on it.
744 2002-10-14 Alan Modra <amodra@bigpond.net.au>
746 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
748 2002-08-29 Dave Brolley <brolley@redhat.com>
750 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
752 2002-07-17 Andrew Cagney <cagney@redhat.com>
754 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
755 (sim_set_callbacks, sim_size, sim_trace)
756 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
757 to here from "gdb/remote-sim.h".
759 2002-07-16 Andrew Cagney <ac131313@redhat.com>
761 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
762 avoid possible longjmp problems with automatic variable siggnal.
764 2002-07-14 Andrew Cagney <ac131313@redhat.com>
766 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
767 * Make-common.in (installdirs): Make $(libdir) too, needed when
770 2002-07-13 Andrew Cagney <ac131313@redhat.com>
772 * gennltvals.sh (dir): Mark d30v as obsolete.
773 * nltvals.def: Remove d30v.
775 2002-06-17 Andrew Cagney <cagney@redhat.com>
777 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
779 * sim-memopt.c: Include <unistd.h>.
780 (do_memopt_add): Fix printf format.
781 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
783 2002-06-16 Andrew Cagney <ac131313@redhat.com>
785 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
786 --enable-gdb-build-warnings.
787 * configure: Regenerated to track ../common/aclocal.m4 changes.
789 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
791 * sim-fpu.c (unpack_fpu): Initialize exponent for
794 (sim_fpu_sqrt): Same.
796 2002-06-08 Andrew Cagney <cagney@redhat.com>
798 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
799 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
804 * Make-common.in (callback_h): Define.
805 (remote_sim_h): Define.
807 (callback.o): Update.
811 (sim-hload.o): Update.
813 (sim-reason.o): Update.
815 (sim-resume.o): Update.
817 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
819 * run.c: Fix formatting.
821 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
823 * run-sim.h: New header. Provide prototypes for functions used
824 between run() and libsim.a which are not used by GDB.
825 * run.c: Include run-sim.h.
826 (main): If SIM_TARGET_SWITCHES is defined call
827 sim_target_parse_command_line.
828 (usage): If SIM_TARGET_SWITCHES is defined call
829 sim_target_display_usage.
831 2002-05-17 Andrey Volkov <avolkov@transas.com>
833 * run.c: Made h8300s as new target, not h8300h alias.
834 Added new option -S (h8300s target)
835 * sim-options.c: Ditto.
837 2002-05-01 Chris Demetriou <cgd@broadcom.com>
839 * callback.c: Use 'deprecated' rather than 'depreciated.'
841 2002-02-24 Andrew Cagney <ac131313@redhat.com>
844 * sim-fpu.h: Fix grammar and typos.
847 2002-02-10 Chris Demetriou <cgd@broadcom.com>
849 * callback.c: Fix some spelling errors.
850 * hw-device.h: Likewise.
851 * hw-tree.c: Likewise.
852 * sim-abort.c: Likewise.
853 * sim-alu.h: Likewise.
854 * sim-core.h: Likewise.
855 * sim-events.c: Likewise.
856 * sim-events.h: Likewise.
857 * sim-fpu.h: Likewise.
858 * sim-profile.h: Likewise.
859 * sim-utils.c: Likewise.
861 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
863 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
866 2002-01-20 Ben Elliston <bje@redhat.com>
868 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
869 the comment for this enumerator.
871 2002-01-14 Ben Elliston <bje@redhat.com>
873 * sim-fpu.h: Fix comment about sim_fpu_* constants.
875 2001-12-20 Kazu Hirata <kazu@hxi.com>
877 * run.c (usage): Fix a typo.
879 2001-07-05 Ben Elliston <bje@redhat.com>
881 * Make-common.in (srccgen): Remove.
882 (CGEN_CPU_DIR): Define.
883 (CGEN_READ_SCM): Redefine without $(srccgen).
884 (CGEN_ARCH_SCM): Ditto.
885 (CGEN_CPU_SCM): Ditto.
886 (CGEN_DECODE_SCM): Ditto.
887 (CGEN_DESC_SCM): Ditto.
889 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
891 * sim-load.c (sim_load_file): Put it back: external now.
892 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
894 2001-04-21 Andrew Cagney <ac131313@redhat.com>
896 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
898 * sim-utils.c (sim_analyze_program): Ditto.
900 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
902 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
903 we're finished with its immediate use.
904 * sim-load.c (sim_load_file): Ditto.
906 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
908 Add support for mmap-based memory regions.
909 * sim-memopt.c (mmap_next_fd): New global.
910 (sim_memory_init): Reinitialize it.
911 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
912 "--memory-mapfile FILE" option. Check for some errors.
913 (do_memopt_add): Conditionally do mmap instead of malloc for
914 backing store of simulated memory. Check for more errors.
915 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
916 * sim-memopt.h (munmap_length): New member of _sim_memopt.
917 * configure.in: Look for mmap/fstat related functions and headers.
918 * config.in, configure: Regenerated.
920 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
922 * sim-core.c (sim_core_map_attach): Correct overlap-related
925 2001-03-07 Michael Meissner <meissner@redhat.com>
927 * run.c (alloca-conf.h): Delete, no longer provided.
929 2001-02-22 Ben Elliston <bje@redhat.com>
931 * sim-trace.h (TRACE_VPU_IDX): Add.
933 (WITH_TRACE_VPU_P): Likewise.
934 (TRACE_VPU_P): Likewise.
935 * sim-trace.c (OPTION_TRACE_VPU): Define.
936 (trace_options): Add --trace-vpu.
937 (trace_option_handler): Handle OPTION_TRACE_VPU.
938 (trace_option_handler): Include VPU tracing in --trace-semantics.
939 (trace_idx_to_str): Handle TRACE_VPU_IDX.
941 2001-02-21 Ben Elliston <bje@redhat.com>
943 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
944 (TRACE_BRANCH_INPUT2): Likewise.
946 2001-02-09 Ben Elliston <bje@redhat.com>
948 * (profile_print_pc): Write header out in target byte order.
950 2001-02-09 Ben Elliston <bje@redhat.com>
952 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
953 adjusting the pc shift value.
955 2001-01-12 Chris Demetriou <cgd@sibyte.com>
957 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
958 where a numeric value is supplied.
960 2001-01-06 Ben Elliston <bje@redhat.com>
962 * cgen.sh: Allow extrafiles to include the semantics files when
963 generating an ISA-specific decoder.
965 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
967 * Make-common.in (sim-io.o): Depend on targ-vals.h.
969 2000-12-23 Ben Elliston <bje@redhat.com>
971 * cgen-trace.c (trace_result): Handle 'f' type operands; output
972 them to the trace stream using sim_fpu_printn_fpu. Include
975 2000-12-15 Ben Elliston <bje@redhat.com>
977 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
978 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
979 trailing digits as specified (-1 to print all digits).
980 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
981 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
984 2000-12-13 Ben Elliston <bje@redhat.com>
986 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
987 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
990 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
992 * sim-endian.h: Don't have parameters on macro definitions which
993 are simply renaming functions, to permit use of XCONCAT2 in both
994 the macro name and the arguments in a use of such a definition.
996 2000-12-11 Ben Elliston <bje@redhat.com>
998 * cgen-ops.h (SUBWORDDFDI): New function.
1000 2000-12-05 Ben Elliston <bje@redhat.com>
1002 * Make-common.in (cgen-defs): New target.
1003 (cgen-decode): Pass $(EXTRAFILES).
1005 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1006 -outfile-suffix options.
1008 2000-12-04 Ben Elliston <bje@redhat.com>
1010 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1011 (SUBWORDSIUQI): Likewise.
1012 (SUBWORDDIHI): Likewise.
1013 (SUBWORDDIQI): New function.
1015 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1016 * cgen-scache.c (scache_option_handler): Remove unused local var.
1018 2000-12-03 Ben Elliston <bje@redhat.com>
1020 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1022 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1024 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1026 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1028 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1031 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1033 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1034 (set_hw_delete): Moved the macro as a function.
1035 * hw-base.h (set_hw_delete): Declare as external function.
1036 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1037 allocated using hw_malloc.
1039 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1041 * sim-options.c (sim_parse_args): Free the memory used for
1042 long_options, short_options, handlers, opt_cpu, orig_val.
1044 2000-11-20 Ben Elliston <bje@redhat.com>
1046 * cgen-ops.h (SUBBI): New macro.
1047 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1048 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1050 2000-11-16 Ben Elliston <bje@redhat.com>
1052 * cgen-types.h (VOID): New type.
1054 2000-11-09 Ben Elliston <bje@redhat.com>
1056 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1057 (sim_fpu_two): Set exponent to 1.
1059 2000-10-26 Ben Elliston <bje@redhat.com>
1061 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1062 `all'. Pass `-i' options to cgen applications.
1063 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1064 cgen-desc): Pass $(isa) to cgen.sh.
1066 2000-10-08 Ben Elliston <bje@redhat.com>
1068 * cgen-utils.c (cgen_rtx_error): New function.
1070 2000-10-07 Ben Elliston <bje@redhat.com>
1072 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1073 conditions for sim_core_read_buffer().
1075 2000-09-26 Dave Brolley <brolley@redhat.com>
1077 * cgen-utils.c (RORQI): New function.
1078 (ROLQI): New function.
1079 (RORHI): New function.
1080 (ROLHI): New function.
1082 2000-08-28 Dave Brolley <brolley@redhat.com>
1084 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1085 in insn_value if it will fit.
1087 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1089 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1091 2000-08-15 Dave Brolley <brolley@redhat.com>
1093 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1095 2000-08-15 Dave Brolley <brolley@redhat.com>
1097 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1098 (PROFILE_CPU_FREQ): New macro.
1099 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1100 (profile-options): Add profile-cpu-frequency.
1101 (parse_frequency): New function.
1102 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1103 (profile_print_speed): Print cpu frequency and simulated execution time.
1104 Re-indent other items to match.
1106 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1108 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1110 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1112 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1113 * Makefile.in (install): Install run.1 man page.
1115 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1117 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1118 * Makefile.in (headers,nltvals.def): Merge.
1120 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1122 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1123 * nrun.c (main): Print the simulator statistics only in
1125 * hw-properties.h (hw_find_integer_array_property): Fix
1126 prototype (use signed_cell).
1128 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1129 * sim-events.c (sim_events_remain_time): New function returning
1130 the time that remains before the event is raised.
1131 * hw-events.c (hw_event_remain_time): Likewise.
1132 * sim-events.h (sim_events_remain_time): Declare.
1133 * hw-events.h (hw_event_remain_time): Declare.
1135 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1136 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1137 (OPTION_HW_LIST): New option --hw-list to list the devices.
1138 (hw_option_handler): List the device tree with 'sim_hw_print'.
1140 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1141 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1142 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1143 (EXTENDED): Define for 16-bit word size.
1144 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1145 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1146 * sim-types.h: Added support for 16-bit targets.
1148 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1150 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1152 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1154 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1155 * Makefile.in (distclean): Clean cconfig.h also.
1157 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1159 * configure: Regenerated to track ../common/aclocal.m4 changes.
1161 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1163 * aclocal.m4 (sim-profile): Enable the profiler by default.
1165 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1167 * run.c (main): Initialize sigrc.
1169 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1171 * sim-events.c (update_time_from_event): Add more detailed event
1174 2000-03-30 Dave Brolley <brolley@redhat.com>
1176 * aclocal.m4 (cgen): Use guile to run cgen.
1178 2000-03-23 Dave Brolley <brolley@redhat.com>
1180 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1182 * cgen-accfp.c (fextsfdf): New function.
1183 (ftruncdfsf): New function.
1184 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1186 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1188 * cgen-ops.h: Added TRUNCSISI.
1190 2000-03-08 Dave Brolley <brolley@redhat.com>
1192 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1193 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1194 (sim_queue_fn_si_write): Last argument is has type USI.
1195 (sim_queue_fn_sf_write): New function.
1196 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1197 (sim_queue_fn_sf_write): New function.
1198 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1200 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1202 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1203 sim_set_trace and run simulator using sim_resume.
1204 (main): Add option ``-o'' - operating environment. Only continue
1205 after a signal when operating environment.
1206 (main): Always set REASON and SIGRC using sim_stop_reason.
1207 (sim_trace): Delete extern declaration.
1209 2000-02-08 Nick Clifton <nickc@cygnus.com>
1211 * callback.c: Fix compile time warning messages.
1212 * run.c: Fix compile time warning messages.
1214 1999-12-17 Dave Brolley <brolley@cygnus.com>
1216 * sim-profile.h: (set_profile_option_mask): Add prototype.
1217 * sim-profile.c (set_profile_option_mask): No longer static.
1219 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1221 * sim-arange.c: Include <string.h>
1223 1999-12-07 Dave Brolley <brolley@cygnus.com>
1225 * sim-options.c (print_help): '=' required before optional argument.
1226 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1227 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1228 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1229 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1230 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1231 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1232 (fn_mem_qi_write): New union members.
1233 (fn_mem_hi_write): New union members.
1234 (fn_mem_si_write): New union members.
1235 (fn_mem_di_write): New union members.
1236 (fn_mem_df_write): New union members.
1237 (fn_mem_xi_write): New union members.
1238 (sim_queue_fn_mem_qi_write): New function.
1239 (sim_queue_fn_mem_hi_write): New function.
1240 (sim_queue_fn_mem_si_write): New function.
1241 (sim_queue_fn_mem_di_write): New function.
1242 (sim_queue_fn_mem_df_write): New function.
1243 (sim_queue_fn_mem_xi_write): New function.
1244 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1245 (sim_queue_fn_mem_hi_write): New function.
1246 (sim_queue_fn_mem_si_write): New function.
1247 (sim_queue_fn_mem_di_write): New function.
1248 (sim_queue_fn_mem_df_write): New function.
1249 (sim_queue_fn_mem_xi_write): New function.
1250 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1251 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1252 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1254 1999-12-01 Dave Brolley <brolley@cygnus.com>
1256 * cgen-accfp.c (subsf): Check status code.
1274 1999-11-26 Dave Brolley <brolley@cygnus.com>
1276 * cgen-par.h (fn_df_write): Mode of data is DF.
1277 (sim_queue_fn_df_write): Mode of data is DF.
1278 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1280 1999-11-22 Dave Brolley <brolley@cygnus.com>
1282 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1283 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1285 1999-11-04 Dave Brolley <brolley@cygnus.com>
1287 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1288 CGEN_MEM_XI_WRITE members.
1289 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1290 (sim_queue_fn_xi_write): New function.
1291 (sim_queue_mem_xi_write): New function.
1293 * cgen-par.c (sim_queue_fn_xi_write): New function.
1294 (sim_queue_mem_xi_write): New function.
1295 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1298 1999-10-22 Dave Brolley <brolley@cygnus.com>
1300 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1301 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1302 * cgen-par.c: Set insn_address for each queued write. Get pc from
1303 cpu when executing queued writes.
1305 1999-10-19 Dave Brolley <brolley@cygnus.com>
1307 * cgen-par.h (sim_queue_fn_pc_write): New function.
1308 (CGEN_FN_PC_WRITE): New enumerator.
1309 (fn_pc_write): New union member.
1310 * cgen-par.c (sim_queue_fn_pc_write): New function.
1311 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1313 1999-10-18 Dave Brolley <brolley@cygnus.com>
1315 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1316 (CGEN_MEM_DF_WRITE): New enumerator.
1317 (mem_di_write): New union member.
1318 (mem_df_write): New union member.
1319 * cgen-par.c (sim_queue_mem_di_write): New function.
1320 (sim_queue_mem_df_write): New function.
1321 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1323 * cgen-accfp.c (divsf): Check for division errors.
1325 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1327 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1329 1999-10-07 Dave Brolley <brolley@cygnus.com>
1331 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1332 (fn_hi_write): New union member.
1333 (sim_queue_fn_hi_write): New function.
1334 * cgen-par.c (sim_queue_fn_hi_write): New function.
1335 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1337 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1339 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1340 Change type of result to SEM_PC.
1342 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1344 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1346 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1348 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1349 (JOIN*): Delete cpu arg.
1351 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1353 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1355 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1357 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1359 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1362 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1364 * run.c (main): Check the sim_stop_reason and only halt simulation
1365 when a valid stop condition is identified.
1367 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1369 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1371 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1373 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1374 (bi_write): New union element.
1375 (sim_queue_bi_write): New function.
1376 * cgen-par.c (sim_queue_bi_write): New function.
1377 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1379 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1381 * configure: Regenerated to track ../common/aclocal.m4 changes.
1383 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1384 ../gdb/configure.in.
1385 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1386 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1387 (SIM_WARNINGS): Delete
1388 (CONFIG_CFLAGS): Update.
1390 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1392 * cgen-par.c: New file.
1393 * cgen-par.h: New file.
1394 * cgen-sim.h (cgen-par.h): #include it.
1395 * cgen-cpu.h (write_queue): New field.
1396 (CPU_WRITE_QUEUE): New access macro.
1397 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1398 (cgen-par.o): New target.
1400 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1402 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1403 * cgen-utils.c (mode_names): Update.
1405 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1407 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1408 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1409 buffer arg if WITH_PARALLEL_GENWRITE.
1410 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1411 (struct idesc): Ditto.
1413 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1415 * sim-model.c (model_option_handler): Add \n to error message.
1417 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1419 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1420 (insn_sem): Rewrite.
1421 (sem_fn_desc): New struct.
1423 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1425 (scache case): Split into non-parallel/parallel versions.
1426 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1427 if not use semantic switch version.
1429 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1431 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1432 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1433 (SEM_BRANCH_INIT_EXTRACT): Delete.
1434 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1435 (SEM_BRANCH_FINI): Ditto.
1436 (SEM_BRANCH_VIA_ADDR): Ditto.
1437 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1438 (SEM_BRANCH_ADDR_CACHE): Delete.
1439 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1440 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1442 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1443 (@cpu@_pbb_begin): Initialize branch_target.
1444 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1445 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1447 (@cpu@_engine_run_fast): Ditto.
1449 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1451 * cgen-utils.c (RORSI): New function.
1452 (ROLSI): New function.
1454 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1456 * Makefile.in (TAGS): Tweak TAGS regex.
1457 * cgen-mem.h (*): Add TAGS markers.
1459 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1461 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1462 passed in when sim_resume is first entered - don't re-pass it
1465 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1467 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1468 OPTION_LOAD_LMA but only when is defined.
1469 (standard_options): When SIM_HANDLES_LMA is defined include
1470 options --load-lma and --load-vma.
1471 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1473 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1474 (struct sim_state_base): Add load_at_lma_p.
1475 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1476 STATE_LOAD_AT_LMA_P.
1478 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1480 * nrun.c (main): Re-format loop gnu style.
1482 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1484 * dv-sockser.c (connected_p): Initialize addrlen.
1486 1999-07-06 Dave Brolley <brolley@cygnus.com>
1488 * cgen-accfp.c (floatsidf): New function.
1489 (fixdfsi): New function.
1491 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1493 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1495 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1497 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1498 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1499 * cgen-fpu.c: New file.
1500 * cgen-fpu.h: New file.
1501 * cgen-accfp.c: New file.
1502 * cgen-cpu.h (CGEN_CPU): New member fpu.
1503 * cgen-mem.h: Redo fp support.
1504 * cgen-ops.h: Delete k&r support. Redo fp support.
1505 * cgen-sim.h: Include cgen-fpu.h.
1506 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1508 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1510 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1512 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1513 (@cpu@_pbb_cti_chain): Minor clean up.
1515 1999-05-08 Felix Lee <flee@cygnus.com>
1517 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1518 AM_CYGWIN32 and AM_EXEEXT.
1519 * configure: Regenerate.
1521 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1523 * sim-core.c (device_error,device_io_read_buffer,
1524 device_io_write_buffer): Delete decls.
1525 * sim-core.h: Put them here.
1527 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1528 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1529 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1530 (sim_core_write_aligned_N): Ditto.
1532 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1534 * sim-memopt.c (sim_memory_uninstall): Don't look into
1537 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1539 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1541 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1543 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1544 (sim_core_write_buffer): Ditto.
1546 1999-04-02 Keith Seitz <keiths@cygnus.com>
1548 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1549 after the interval counter has expired.
1550 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1551 poll_quit callbacks. May be overridden by Makefile.
1552 (poll_quit_counter): New global.
1553 * sim-events.c: Remove all mentions of ui_loop_hook. The
1554 host callback "poll_quit" will serve the purpose.
1555 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1557 * nrun.c: Remove declaration of ui_loop_hook.
1559 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1561 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1562 if being used by gdb.
1564 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1566 * cgen-types.h (XF,TF): Tweak.
1567 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1569 (SUBWORD*,JOIN*): Define.
1570 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1571 moved into cpu descriptor.
1572 * sim-model.h (MACH): New member `num'.
1574 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1576 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1577 (CGEN_CPU): Member opcode renamed to cpu_desc.
1578 New members get_idata,disassembler.
1579 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1580 CGEN_INSN_ATTR_VALUE.
1581 (CGEN_STATE): Delete member opcode_table.
1582 (sim_disassemble_insn): Delete decl.
1583 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1584 (struct idesc): Moved to here from <cpu>-decode.h.
1585 * cgen-run.c (prime_cpu): Call prepare_run callback.
1586 * cgen-trace.h (SFILE): New type.
1587 (sim_disasm_sprintf): Declare.
1588 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1589 (sim_cgen_disassemble_insn): Declare.
1590 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1591 (insn_fields): Delete.
1592 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1594 (trace_insn): Call CPU_DISASSEMBLER hook.
1595 (sim_disasm_sprintf): New function.
1596 (sim_disasm_read_memory): New function.
1597 (sim_disasm_perror_memory): New function.
1598 (sim_cgen_disassemble_insn): New function.
1599 * cgen-utils.c: Don't include cpu-opc.h.
1600 (virtual_insn_entries): New static local.
1601 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1602 (cgen_insn_name): Rewrite.
1603 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1604 * cgen.sh (desc): New file generator handler.
1605 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1606 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1607 Don't include cpu-opc.h,cpu-sim.h.
1608 * sim-model.c (model_set): Delete SIM_DESC arg.
1609 (sim_model_set): Update.
1610 * sim-model.h (MACH): New member prepare_run.
1612 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1614 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1615 if redundant with allocator functions.
1617 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1619 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1621 * sim-profile.h: Make like sim-trace.h.
1622 (PROFILE_USEFUL_MASK): New macro.
1623 * sim-profile.c (profile_options): Make like trace_options, allow
1624 optional on|off arg where applicable.
1625 (set_profile_option_mask): New function.
1626 (sim_profile_set_option): New function.
1627 (profile_option_handler): Simplify.
1628 Have -p only enable selected things, not everything.
1629 Add missing break to OPTION_PROFILE_PC_RANGE.
1630 * cgen-scache.c (scache_options): Allow optional on|off arg to
1632 (scache_option_handler): Use sim_profile_set_option.
1634 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1636 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1637 (memory_option_handler): Implement MEMORY_FILL option. Make
1638 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1639 (parse_ulong_value): New function.
1640 (do_memopt_add): Allocate all buffers. Optionally fill them.
1642 1999-01-15 Richard Henderson <rth@cygnus.com>
1644 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1645 va_list, not an integer.
1646 * sim-events.c (sim_events_schedule): Likewise.
1648 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1649 the appropriate type.
1651 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1653 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1654 (sim_disassemble_insn): Update prototype.
1655 (sim_engine_invalid_insn): Ditto.
1656 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1657 (SEM_BRANCH_INIT): PCADDR->IADDR.
1658 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1659 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1660 * cgen-scache.h (*): Ditto.
1661 * cgen-trace.c (*): Ditto.
1662 * cgen-trace.h (*): Ditto.
1663 * cgen-utils.c (*): Ditto.
1664 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1666 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1667 (simple engine framework): Rewrite.
1668 * sim-module.c (modules): Install model module sooner (and in
1669 particular before the profile module).
1671 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1673 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1674 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1675 (sim_model_init): Call it.
1677 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1679 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1681 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1682 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1683 (SEM_BRANCH_INIT_EXTRACT): New macro.
1684 (SEM_BRANCH_INIT): Add taken_p.
1685 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1686 (SEM_BRANCH_FINI): Use it.
1688 * cgen-run.c (sim_resume): Handle tracing of last insn.
1689 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1690 * cgen-trace.c (current_abuf): New static global.
1691 (trace_insn_init): Initialize it.
1692 (trace_insn_fini): Use it.
1693 (trace_insn): Set it.
1694 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1695 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1696 (@cpu@_emit_after): Ditto.
1697 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1698 labels if WITH_SEM_SWITCH_FULL.
1699 * sim-model.c: Include bfd.h.
1700 (sim_model_init): New function.
1701 (sim_model_install): Record init fn.
1702 * sim-model.h (MACH): New member bfd_name.
1703 * sim-module.c (modules): Initialize model before scache.
1705 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1707 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1709 * nrun.c (main): Remain in simulation loop for traps and
1710 exceptions when in operating environment mode.
1711 (ui_loop_hook): New stub hook for standalone use.
1712 * sim-events.c (sim_events_process): Call ui_loop_hook
1713 periodically on CYGWIN host.
1715 * sim-reason.c (sim_stop_reason): Return host signal numbers
1716 to gdb on sim_stopped and sim_signalled cases.
1717 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1718 hook just before longjmp.
1719 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1720 hook just before sim_engine_run.
1722 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1723 * sim-trace.h (trace_generic): Ditto.
1724 * sim-trace.c (trace_generic): Ditto.
1726 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1728 * Make-common.in (SIM_MAIN_DEPS): New var.
1729 (CGEN_MAIN_CPU_DEPS): New var.
1730 * aclocal.m4: Add --enable-cgen-maint option.
1731 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1733 (GETIMEM*): Pass pc value to sim_core routine.
1735 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1737 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1738 Compare with ZERO not NULL.
1740 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1742 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1745 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1747 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1748 * sim-trace.c: Include stdlib.h if present.
1749 * dv-sockser.c: Include unistd.h if present.
1750 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1751 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1753 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1755 * gennltvals.sh: Add i960.
1756 * nltvals.def: Rebuild.
1758 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1760 * cgen-defs.h: New file, old cgen-sim.h.
1761 * cgen-sim.h: Simple header that includes others.
1762 * sim-arange.c: New file.
1763 * sim-arange.h: New file.
1764 * sim-basics.h: Include it.
1765 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1766 (sim-arange.o): Add rule for.
1767 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1768 (sim_io_eprintf_cpu): Add prototype.
1769 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1770 (INLINE2): New macro.
1771 (EXTERN_INLINE): New macro.
1772 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1773 before calling module init fns.
1774 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1775 (profile_init): New function.
1776 (profile_options): New option --profile-range.
1777 (profile_option_handler): Handle --profile-range.
1778 (profile_print_insn): Qualify address range specific section titles.
1779 (profile_print_addr_ranges): New function.
1780 (profile_info): Print address ranges if specified.
1781 (profile_install): Set profile_init init fn.
1782 * sim-profile.h (PROFILE_DATA): New member `range'.
1783 * sim-trace.c (trace_init): New function.
1784 (trace_options): New option --trace-range.
1785 (trace_option_handler): Handle --trace-range.
1786 (trace_install): Set trace_init init fn.
1787 * sim-trace.h (TRACE_DATA): New member `range'.
1788 * sim-utils.c (sim_cpu_msg_prefix): New function.
1789 (sim_io_eprintf_cpu): New function.
1790 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1791 (PC_IN_PROFILE_RANGE_P): New macro.
1792 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1793 (trace_insn_fini): New arg abuf. All callers updated.
1794 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1795 printing cycle counts.
1796 * cgen-trace.h (trace_insn_fini): Update prototype.
1797 (TRACE_RESULT_P): New macro.
1798 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1799 (TRACE_INSN): Check ARGBUF_TRACE_P.
1800 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1801 * cgen-types.h (SIM_INLINE): Delete.
1802 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1803 * cgen-utils.c: Don't include cgen-engine.h
1804 * genmloop.sh (@cpu@_fill_argbuf): New function.
1805 (@cpu@_fill_argbuf_tp): New function.
1806 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1807 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1808 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1809 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1810 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1811 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1812 doing profiling. Update call to TRACE_INSN_FINI.
1814 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1816 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1818 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1821 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1823 * sim-inline.c (SIM_INLINE_P): Fix typo.
1825 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1827 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1829 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1831 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1832 * nltvals.def: Re-generate.
1834 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1836 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1837 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1838 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1840 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1841 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1843 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1845 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1846 (${cpu}_pbb_cti_chain): Ditto.
1848 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1850 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1851 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1852 (EXTRACT_INT,EXTRACT_UINT): New macros.
1853 (SEM_SEM_ARG): New macro.
1854 (SEM_NEXT_VPC): New arg `pc'.
1855 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1856 (sim_disassemble_insn): Update prototype.
1857 * cgen-trace.c (current_insn,insn_fields): New static locals.
1858 (trace_insn): Set them.
1859 * cgen-utils.c: #include cgen-engine.h.
1860 (sim_disassemble_insn): New arg insn_fields.
1861 Handle variable length insns.
1862 * genmloop.sh: Only emit pbb decls if -pbb.
1863 (${cpu}_scache_lookup): New arg `vpc'.
1864 (scache support): Fetch pc before entering loop.
1866 * gennltvals.sh: Add fr30 support.
1867 * nltvals.def: Rebuild.
1869 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1871 * sim-types.h: Re-do type system so that GCC's attribute and mode
1872 are used to specify types. Handle case of ALPHA.
1874 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1876 * aclocal.m4: Add tests for dlopen family.
1877 * config.in: Regenerated.
1879 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1881 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1883 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1885 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1886 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1887 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1888 * cgen-sim.h: ... to here.
1890 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1892 * aclocal.m4 (enable-build-warnings): Replace
1893 enable-sim-warnings. Extend =LIST syntax so that prepend and
1894 append of options is possible. Drop -Werror, add
1895 -Wstrict-prototypes for GDB compatibility.
1896 * Make-common.in (SIM_WARNINGS): Update.
1898 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1900 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1901 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1902 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1903 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1904 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1906 * cgen-cpu.h: New file.
1907 * cgen-engine.h: New file.
1908 * cgen-scache.h: New file.
1909 * cgen-sim.h: Delete portions moved to new files.
1910 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1911 rather than sending result to stdout.
1913 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1915 * Make-common.in (sim-reg.o): New rule.
1916 (cgen-run.o): New rule.
1917 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1918 * cgen-run.c (prime_cpu): New function.
1919 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1920 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1922 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1923 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1924 (CGEN_INSN_VIRTUAL_P): New macro.
1925 (SEM_PC): New typedef.
1926 (SEMANTIC_FN): Change type of result to SEM_PC.
1927 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1928 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1929 (SCACHE_MAP): New typedef.
1930 (CPU_SCACHE): Add pbb support.
1931 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1932 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1933 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1935 (INSN_NAME): Delete.
1936 (cgen_insn_name): Declare.
1937 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1938 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1939 (first_insn_p): Make static.
1940 (trace_insn): Handle virtual insns specially.
1941 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1942 * cgen-types.h (UBI): Delete.
1943 (MODE_TYPE): New enum.
1944 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1945 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1946 (cgen_virtual_opcode_table): New global.
1947 (cgen_insn_name): New function.
1948 (sim_disassemble_insn): Ignore virtual insns.
1949 * genmloop.sh: Delete top level loop generation. Add pbb support.
1950 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1951 (sim_cpu_base): New members max_insns,insn_name,model_data.
1952 (CPU_PC_GET,CPU_PC_SET): New macros.
1953 (sim_pc_get,sim_pc_set): Declare.
1954 * sim-model.c (model_set): Call model init fn.
1955 * sim-model.h (MODEL_FN): New typedef.
1956 (INSN_TIMING): New member model_fn.
1957 (MODEL): New members num,init.
1958 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1959 All callers updated.
1960 (profile_insn_init): New fn.
1961 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1962 Exit early if insn profiling not supported.
1963 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1964 (profile_install): Record profile_insn_init as init fn.
1965 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1966 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1967 (PROFILE_DATA): Delete member exec_time.
1968 Change insn_count to pointer to array, rather than the array.
1969 (sim_profile_print_bar): Declare.
1971 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1973 * cgen-run.c: New file.
1974 * sim-reg.c: New file.
1976 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1978 * aclocal.m4: Add checks for -lsocket and -lnsl.
1980 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1981 allow local port reuse on listening socket.
1983 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1985 * sim-config.h: Remove reference to linux kernel header.
1987 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1989 * dv-sockser.c (sockser_addr): Make variable non-static.
1991 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1993 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1995 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1997 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1999 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2001 * Make-common.in (install-common): Add $(EXEEXT) when installing
2004 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2006 * cgen-sim.h (cgen_state): New member opcode_table.
2007 * cgen-utils.c (sim_disassemble_insn): Use it.
2009 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2011 * cgen-mem.h (DECLARE_SETT): Fix return type.
2012 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2013 * cgen-scache.c: Include stdlib.h.
2014 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2015 * sim-model.c (model_option_handler): Remove unused variable `n'.
2017 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2019 * cgen-utils.c: Include bfd.h.
2020 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2022 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2024 * sim-bits.h (EXTEND24): Fix typo.
2026 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2028 * sim-events.c (ETRACE_P): New macro.
2029 (struct _sim_event): Add member trace.
2030 (sim_events_free): Reclaim trace message.
2032 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2033 sim_events_schedule_tracef): New functions, include printf trace
2034 information in argument list. If tracing, store asprintf'd trace
2035 message in sim_event.
2037 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2038 hw_event_queue_schedule_vtracef): New functions, mimic
2041 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2043 * sim-bits.h (EXTEND24): Define.
2045 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2047 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2048 (CPU_SCACHE_HASH_MASK): New macro.
2049 (SCACHE_HASH_PC): Rewrite.
2050 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2051 computation out of main loop.
2053 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2055 * cgen-sim.h (RECORD_IADDR): Delete.
2056 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2057 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2059 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2061 * gennltvals.def (mn10200): Add entry.
2062 * nltvals.def: Regenerate with MN10200 additions.
2064 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2066 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2067 documentation on how it works.
2069 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2070 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2071 sim_core_set_xor, sim_core_xor_read_buffer,
2072 sim_core_xor_write_buffer): Update.
2074 * sim-events.h, sim-events.c (sim_events_install,
2075 sim_events_watch_clock, sim_events_schedule_after_signal,
2076 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2077 sim_events_deschedule): Update.
2079 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2080 sim_fpu_max32, sim_fpu_max64): Update.
2082 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2084 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2085 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2086 * sim-profile.c (profile_print_model): Update.
2088 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2090 * gennltvals.def (m32r): Use common syscall.h now.
2091 (mn10300): Add entry.
2092 * nltvals.def: Regenerate.
2094 * sim-engine.c (sim_engine_get_run_state): New function.
2095 * sim-engine.h (sim_engine_get_run_state): Declare it.
2097 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2099 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2100 * sim-core.c (sim_core_signal): Make extern, always define.
2102 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2104 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2105 * cgen-ops.h (ANDIF): New macro.
2106 (ANDIF[BQHSD]I): Delete.
2108 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2110 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2111 (hw_event_queue_schedule, hw_event_queue_deschedule,
2112 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2115 * hw-alloc.h (HW_NZALLOC): Define.
2117 * Make-common.in (test-hw-events): Add target for testing the
2120 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2122 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2124 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2126 * hw-main.h: Include hw-handles.h, hw-instances.h.
2127 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2128 * hw-base.c (hw_create, hw_delete): Call same.
2130 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2132 * dv-core.c: Include hw-main.h and sim-main.h.
2133 * dv-pal.c: Include hw-main.h and sim-io.h.
2134 * dv-glue.c: Include hw-main.h.
2136 * hw-main.h: New file. Move list of includes to here.
2137 * hw-base.h: From here.
2138 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2139 (hw-*.o, dv-*.o): Update.
2140 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2141 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2144 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2145 do_hw_poll_read): Move declarations from here.
2146 * hw-main.h: To here.
2148 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2150 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2152 * Make-common.in (hw-config.h): Update
2153 * hw-base.c, dv-pal.c, dv-glue.c: Update
2155 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2156 `*_callback' to `*_method.
2158 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2160 * hw-base.h (set_*): Move set method macros from here.
2161 * hw-device.h: To here.
2163 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2165 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2168 * hw-base.c (hw_create, hw_delete): Call
2169 * hw-properties.c (create_hw_property_data,
2170 delete_hw_property_data): Define.
2172 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2174 * hw-device.c, hw-properties.c: Include hw-base.h
2176 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2177 * hw-device.c: From here.
2178 * hw-base.h: Include "hw-events.h".
2180 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2181 * hw-base.c (hw_create, hw_delete): Call.
2182 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2184 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2185 (hw-alloc.o): New target.
2187 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189 * hw-events.h, hw-events.c: New files. Move event code to here.
2190 * sim-hw.c: From here.
2191 * hw-base.h: Include "hw-events.h".
2192 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2193 (hw-events.o): New target.
2195 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2196 * hw-events.h (struct hw_event): Replace typedef hw_event.
2198 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2199 * hw-base.c (hw_create, hw_delete): Call.
2200 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2204 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2206 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2207 * hw-ports.c: To here.
2209 * hw-base.h, hw-ports.c (create_hw_port_data,
2210 delete_hw_port_data): New functions.
2211 * hw-base.c (hw_delete, hw_create): Call same.
2213 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2215 * hw-ports.h: To here.
2217 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2219 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2220 PROCESSOR and CIA arguments.
2222 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2224 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2225 Move common object files from here.
2226 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2228 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2230 * sim-hw.c: Include ctype.h.
2231 (do_hw_poll_read): Do not assume EAGAIN.
2233 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2235 * cgen-trace.c (first_insn_p): New static local.
2236 (trace_insn_init): Set it.
2237 (trace_insn_fini): Use TRACE_PREFIX.
2238 (trace_insn): Rewrite to use trace_prefix.
2239 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2240 Adjust width accordingly.
2242 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2243 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2244 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2245 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2246 (PROFILE_COUNT_CORE): Simplify.
2247 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2249 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2251 * cgen-ops.h (ADDCFSI): Fix typo.
2253 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2255 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2256 * genmloop.sh: Use them rather than static locals.
2258 * sim-engine.c (sim_engine_set_run_state): New function.
2259 * sim-engine.h (sim_engine_set_run_state): Declare.
2260 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2261 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2262 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2264 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2266 * cgen-trace.c (trace_insn_init): New arg first_p.
2267 All callers updated.
2268 (trace_insn_fini): New arg last_p. All callers updated.
2269 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2270 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2271 * genmloop.sh (engine_resume): Update.
2273 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2275 * Make-common.in (install-common): Run ranlib on installed copy of
2278 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2280 * Make-common.in (install-common): Rename and install libsim.a.
2282 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2284 * sim-io.c (unistd.h): Include.
2286 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2288 * Make-common (sim_main_headers): Sort.
2289 (cgen-*.o): Add cgen-sim.h dependency.
2291 * cgen-scache.c (scache_init): Only allocate space if scache element
2293 (scache_flush,scache_print_profile): Check if scache in use first.
2295 * cgen-sim.h (IDESC): Provide forward declaration.
2297 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2298 (cgen_cpu_max_extra_bytes): Declare.
2299 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2301 * sim-cpu.h: New file. sim_cpu_base moved here.
2302 Move sim_cpu_lookup decl here.
2303 * sim-base.h: #include "sim-cpu.h".
2304 * sim-cpu.c: New file.
2305 * Make-common (sim_main_headers): Add sim-cpu.h.
2306 (sim-cpu.o): Add rule for.
2308 * sim-model.c (set_model): Delete.
2309 (sim_model_set,model_set): New functions.
2310 (sim_model_install): Renamed from model_install.
2311 Don't set default model here.
2312 (model_option_handler): Rewrite --model processing.
2313 (sim_model_lookup,sim_mach_lookup): New functions.
2314 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2315 (insn_timing): Delete.
2316 (INSN_TIMING): New member `num'.
2317 (IMP_PROPERTIES): Always define scache_elm_size member.
2318 (MACH): New member init_cpu.
2319 (sim_machs): Renamed from machs.
2320 (sim_model_install): Renamed from model_install.
2321 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2322 * sim-module.c (modules): Update.
2324 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2326 * sim-io.c: #include <errno.h>.
2328 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2330 * dv-pal.c (struct hw_pal_device): Add reader.
2331 (hw_pal_finish): Initialize reader.
2332 (scan_hw_pal): Use reader.
2334 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2335 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2338 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2339 ../ppc/main.c sim_io_read_stdin.
2341 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2343 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2345 * hw-tree.c: Update.
2347 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2348 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2350 * hw-ports.h (hw_port_event): Ditto.
2351 * hw-ports.c (hw_port_event): Update.
2352 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2354 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2356 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2357 (do_counter_event): Update.
2358 * dv-glue.c (hw_glue_io_read_buffer): Update.
2359 (hw_glue_port_event): Update.
2361 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2362 * hw-base.h (hw_create): Ditto.
2363 * hw-base.c (hw_create): Ditto.
2365 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2366 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2369 * hw-device.h (hw_system_cpu): Declare.
2370 * sim-hw.c (hw_system_cpu): New function.
2372 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2373 sim_hw_abort not hw_abort.
2374 (sim-hw.h): Include.
2375 (sim_core_read_buffer, sim_core_write_buffer): Call
2376 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2378 (sim_core_set_xor): Do not pass CPU when aborting.
2380 * sim-n-core.h (sim_core_read_aligned_N,
2381 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2382 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2383 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2386 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2388 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2389 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2391 (sim_hw_print): New function.
2393 * sim-engine.h (sim_engine_vabort): Declare.
2394 * sim-engine.c (sim_engine_vabort): New function.
2396 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2398 * sim-trace.c (print_data): For floating-point numbers trace raw
2400 (trace_result_fp2): New function.
2401 * sim-trace.h (trace_result_fp2): New declaration.
2402 (TRACE_FP_RESULT2): New macro.
2404 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2406 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2407 AM_CYGWIN32 and AM_EXEEXT.
2408 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2409 to run and install-common rules.
2410 * common/configure: regenerate
2412 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2414 * sim-types.h (cell_word): New type.
2415 (natural_cell): Delete type.
2417 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2419 * configure: Regenerated to track ../common/aclocal.m4 changes.
2422 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2424 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2426 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2428 * configure: Regenerated to track ../common/aclocal.m4 changes.
2431 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2433 * acconfig.h: New file.
2434 * Make-common.in (top_builddir): New macro.
2435 (INTL_LIB): Removed.
2436 (INTLLIBS): New macro.
2437 (INTLDEPS): Likewise.
2438 (LIBDEPS): Use INTLDEPS.
2439 (EXTRA_LIBS): Use INTLLIBS.
2440 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2441 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2442 AM_LC_MESSAGES): New macros from GNU gettext.
2444 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446 * sim-config.h: Discard leading _ from macros.
2447 * sim-types.h: Ditto.
2449 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2451 * Make-common.in (CSEARCH): Add -I to intl directories.
2452 (INTL_LIB): Point to libintl.a.
2453 (LIBDEPS): Add $(INTL_LIB).
2454 (EXTRA_LIBS): Ditto.
2456 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2458 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2460 * cgen-ops.h (ADDCFSI): Fix.
2463 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * sim-types.h (signed_address, unsigned_address): Define.
2467 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2469 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2472 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2474 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2475 New functions, pack / unpack sim_fpu struct using raw values.
2476 (sim_fpu_is): Differentiate between negative and positive
2479 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2481 * sim-bits.h (EXTEND4): Define.
2482 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2484 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2486 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2487 declared so we need this cast to prevent long long addresses
2488 from being misconfigures. Results in access to unmapped memory.
2490 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2492 * Make-common.in (RUNTESTFLAGS): Define.
2493 (check): Pass RUNTESTFLAGS to recursive make.
2495 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2497 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2500 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2505 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2508 (sim-inline): Update to match sim-inline.[hc]
2509 * configure: Regenerated to track ../common/aclocal.m4 changes.
2511 * Make-common.in (sim_main_headers): Add sim-inline.h
2513 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2515 * sim-endian.h (sim-endian.c): Ditto.
2517 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2518 (sim_events_set_trace): Delete unused prototype.
2520 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2521 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2523 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2524 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2525 Comment out, not yet implemented in sim-fpu.c.
2526 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2527 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2529 * sim-inline.h: Rewrite description.
2530 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2531 (SIM_MAIN_INLINE): Add inline option.
2533 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2534 include generated files. Handled by generator directly.
2536 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2538 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2541 * sim-trace.h (TRACE_ANY_P): Define.
2542 (struct _trace_data): Add trace_any_p.
2544 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2546 * run.c (main): Handle all alternatives of enum sim_stop.
2547 (main): Delete unused `asection *s'.
2549 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2553 * configure: Regenerated to track ../common/aclocal.m4 changes.
2555 * sim-hw.c: New file.
2556 * sim-hw.h (sim_hw_parse): Declare function.
2557 (hw-tree.h): Do not include.
2559 * sim-base.h (STATE_HW): Define.
2560 (struct sim_state_base): Add member struct *hw.
2562 * sim-module.c (sim-hw.h): Include.
2563 (modules): Add sim_hw_install.
2565 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2567 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569 * sim-base.h (CPU_INDEX): Define.
2571 * sim-utils.c (sim_state_alloc): Initialize.
2572 * sim-module.c (sim_post_argv_init): Ditto.
2574 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2576 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2577 properly formatted lists.
2579 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2581 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2582 0x2f needs to be 0x3f.
2584 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2586 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2588 (hw_tree_find_*_property): Clean up error message when property is
2591 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2592 present before looking for it.
2594 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2596 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2597 (AC_CHECK_FUNCS): Add check for __setfpucw.
2598 * configure: Regenerated.
2600 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2602 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2603 hw_pal_timer, hw_pal_timer_value): Define.
2604 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2605 (do_counter_event, do_counter_read, do_counter_value,
2606 do_counter_write): new functions.
2608 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2610 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2613 * hw-base.c (hw_create): Stop searching for a device when one is
2616 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2618 * configure: Regenerated to track ../common/aclocal.m4 changes.
2620 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2623 appends extra devices.
2624 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2627 * Make-common.in (hw-config.h): New target, create hw-config.h
2629 (SIM_HW): Definition from @sim_hw@.
2630 (hw-base.o): Depend on hw-config.h
2632 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2634 * Make-common.in: Get SHELL from configure.
2635 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2636 move-if-change. Fixes NT native build problem.
2637 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2638 move-if-change. Fixes NT native build problem.
2639 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2642 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2644 * hw-device.h, hw-device.c (hw_strdup): New function.
2646 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2647 strings name, family and args.
2648 (full_name_of_hw): Use hw_strdup when returning the full path.
2650 * hw-properties.c: Clean up property not found / wrong type error
2653 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2654 before attaching any ports.
2656 * hw-base.c (hw-config.): Include. Replace hardwired table.
2658 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2660 * Make-common.in: Add rule for dv-glue.o.
2662 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2664 * hw-base.c (hw_finish): Move setting of trace level to here.
2665 (hw_create): From here.
2667 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2668 ../ppc/device_table.c.
2670 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2672 * hw-tree.c (print_properties): Supress path when printing
2673 properties of root node.
2675 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2677 * hw-device.h (HW_TRACE): Define.
2678 (hw_trace): Declare.
2679 * hw-device.c (hw_trace): Implement function.
2681 * hw-base.c (hw_create): Set hw trace level from "trace?"
2684 * dv-core.c (dv_core_attach_address_callback): Add trace.
2686 * dv-pal.c: Replace DTRACE with HW_TRACE.
2688 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2691 (hw_alloc_data): Delcare.
2692 (struct hw): Add member alloc_of_hw.
2694 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2695 functions. Assocate memory with a device.
2696 (stdlib.h): Include.
2698 * hw-base.h (set_hw_delete): Define.
2699 (hw_delete_callback): Declare.
2700 (hw_delete): Declare.
2702 * hw-base.c (hw_delete): Implement function.
2703 (struct hw_base_data): Add member to_delete.
2704 (ignore_hw_delete): New function, does nothing.
2705 (hw_create): Set the hw_delete method.
2706 (hw_create): Allocate the base type using HW_ZALLOC before setting
2709 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2711 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2713 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2714 (attach_hw_port_edge): Add struct hw argument
2716 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2719 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2721 * hw-device.h (hw_attach_address_callback,
2722 hw_detach_address_callback): Attach to a single space not a space
2723 mask. Clarify interpretation of SPACE:ADDR parameters.
2725 * hw-base.c (passthrough_hw_attach_address,
2726 passthrough_hw_detach_address): Update.
2727 * dv-core.c (dv_core_attach_address_callback): Ditto.
2728 * dv-pal.c (hw_pal_attach_address): Ditto.
2730 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2734 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2736 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2737 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2738 hw-properties_h, hw-tree_h): Define, point at corresponding
2740 (hw_base_headers): Define list of headers included by hw-base.h
2741 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2742 hw-properties.o, hw-tree.o): Specify dependencies.
2743 (dv-core.o, dv-pal.o): Ditto.
2745 * sim-hw.h: New file.
2747 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2748 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2750 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2752 * hw-base.h, hw-base.c: new files. Copied from
2753 ../ppc/device_table.[hc].
2755 * dv-core.c, dv-pal.c: New files. Copied from
2756 ../ppc/hw_{core,pal}.c
2758 * sim-basics.h (struct hw): Declare.
2759 (enum port_direction, enum object_disposition): Declare.
2761 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2763 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2764 sim_dv_src in Makefile. Take list of devices as parameter to m4
2767 * configure: Regenerated to track ../common/aclocal.m4 changes.
2769 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2771 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2772 trace_prefix can abort cleanly.
2774 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2776 * dv-sockser.c, dv-sockser.h: New files.
2777 * Make-common.in (dv-sockser.o): Add rule for.
2778 * aclocal.m4: Check for fcntl.h.
2779 * config.h: Add HAVE_FCNTL_H.
2781 * sim-break.c (remove_breakpoint): Fix thinko.
2783 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2784 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2786 1998-03-13 Fred Fish <fnf@cygnus.com>
2788 * sim-base.h (struct sim_state_base): Add prog_syms and
2789 define macro STATE_PROG_SYMS.
2790 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2791 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2792 and bfd_canonicalize_symtab, to get symbol table on first use
2793 and preserve it via STATE_PROG_SYMS for future calls to
2794 bfd_find_nearest_line.
2796 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2798 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2800 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2801 up to nr_maps, not just access_* maps.
2803 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2806 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2807 over nr_maps not sim_core_nr_maps.
2809 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2810 core_map argument to unsigned.
2811 (struct _sim_core): Ditto for struct member core_map.
2813 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2815 * sim-basics.h (access_io, access_*_io): Define.
2816 (map_read, map_write, map_exec, map_io): Define.
2818 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2819 attach with more generic mapmask.
2820 (sim_core_{read,write}_*): Change map argument to unsigned.
2822 * sim-core.c (sim_core_uninstall, sim_core_attach,
2823 sim_core_detach): Iterate over nr_maps instead of
2826 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2827 instead of the write_map.
2828 (remove_breakpoint): Ditto.
2830 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2831 with read_map, write_map, exec_map resp.
2833 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2836 * cgen-utils.c (sim_disassemble_insn): Ditto.
2838 * sim-hrw.c (sim_write, sim_write): Ditto.
2840 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2841 transfer_to_str): New functions.
2843 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2845 * sim-base.h (sim_state_base): New member environment.
2846 (STATE_ENVIRONMENT): New macro.
2847 * sim-config.c (current_environment): Delete.
2848 (sim_config_default): New function.
2849 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2850 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2851 (sim_config_default): Add prototype.
2852 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2853 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2854 Set STATE_ENVIRONMENT, not current_environment.
2856 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2858 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2860 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2864 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2866 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2868 * Make-common.in (TAGS): Make smarter.
2869 * Makefile.in (TAGS): Ditto.
2871 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2873 * sim-module.c (*): Fix typos in assertion tests.
2875 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2877 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2880 * sim-options.c (sim_parse_args): Ditto.
2881 (sim_args_command): Return OK, instead of nothing, for an empty
2884 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886 * sim-profile.c (profile_info): Rename from profile_print. Drop
2887 misc and misc_cpu callback arguments. Use
2888 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2889 (profile_install): Install profile_info function.
2891 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2892 STATE_PROFILE_INFO_CALLBACK): Define.
2893 (struct PROFILE_DATA): Add field info_cpu_callback.
2894 (profile_print): Delete function.
2896 * sim-base.h (STATE_MODULES): Define. Replace individual
2897 STATE_*_LIST with single struct module_list.
2899 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2900 (struct module_list): Declare.
2902 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2903 sim_module_info): New functions.
2904 (sim_module_install): Clean up module data structures.
2906 * sim-info.c (sim_info): New file. New function. Call
2909 * Make-common.in (sim-info.o): Define rule.
2910 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2913 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2915 * sim-base.h (sim_cpu_base): New members name, options.
2916 (sim_cpu_lookup): Add prototype.
2917 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2918 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2919 (sim_add_option_table): Update prototype.
2920 * sim-options.c (sim_add_option_table): New argument `cpu'.
2921 (standard_option_handler,standard_install): Update.
2922 (sim_parse_args): Handle cpu specific options.
2923 (print_help): New static function.
2924 (sim_print_help): Call it. Print cpu specific options.
2925 (find_match): New static function.
2926 (sim_args_command): Call it. Handle cpu specific options.
2927 * sim-utils.c (sim_cpu_lookup): New function.
2928 * sim-memopt.c (memory_option_handler): Update.
2929 (sim_memopt_install): Update.
2930 * sim-model.c (model_option_handler): Update.
2931 (model_install): Update.
2932 * sim-profile.c (profile_option_handler): Update.
2933 (profile_install): Update.
2934 * sim-trace.c (trace_option_handler): Update.
2935 (trace_install): Update.
2936 * sim-watch.c (watchpoint_option_handler): Update.
2937 (sim_watchpoint_install): Update.
2938 * cgen-scache.c (scache_option_handler): Update.
2939 (scache_install): Update.
2941 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2943 * Make-common.in (check): Run `make check' in testsuite dir.
2945 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2947 * sim-trace.c (trace_result0): New function.
2949 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2950 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2951 tracing sim_fpu variables.
2952 (TRACE_ALU_RESULT0): Define.
2953 (TRACE_FP_RESULT_WORD): Define.
2954 (TRACE_FP_INPUT_WORD1): Define.
2956 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2957 sim_fpu_two): New constants.
2958 (sim_fpu_op1, sim_fpu_op2): New types.
2959 (struct _sim_fpu): Delete member result. Re-order other members.
2960 (sim_fpu_sign, sim_fpu_exp): New functions.
2961 (sim_fpu_max, sim_fpu_min): new functions.
2962 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2963 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2965 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2967 * sim-profile.c (profile_print): Delete duplicate test of
2969 (profile_print_pc): Exit early if data collection not set up.
2970 (profile_print_core): Simplify by calling sim_core_map_to_str.
2971 * sim-core.h (sim_core_map_to_str): Declare.
2972 * sim-core.c (sim_core_map_to_str): Make non-static.
2974 * genmloop.sh (engine_resume): Update insn_count before exiting.
2975 (engine_resume_full): Keep accurate core profile data.
2977 * cgen-utils.c (sim_disassemble_insn): Don't use
2978 sim_core_read_aligned_N, it messes up profiling results.
2980 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2982 * nltvals.def: Regenerate with MN10300 additions.
2984 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2986 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2988 * sim-trace.h, sim-trace.c (trace_result_word2,
2989 trace_input_word4, trace_result_word4): New function.
2991 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2993 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2995 * sim-xcat.h: Delete.
2996 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2997 * cgen-sim.h: Ditto.
2998 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2999 * sim-n-bits.h: Ditto.
3000 * sim-n-core.h: Ditto.
3001 * sim-n-endian.h: Ditto.
3003 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3005 * syscall.c (cb_syscall): Handle short reads, and EOF.
3007 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3009 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3010 sim_fpu to safely print fp_word values.
3011 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3012 (trace_result_bool1, trace_result_addr1): New functions.
3013 (trace_input_bool1, trace_input_addr1): New functions.
3015 * sim-trace.h (TRACE_FPU_*): Define.
3017 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3019 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3020 (sim_fpu_fpto, sim_fpu_tofp): Define.
3022 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024 * sim-fpu.c (sim_fpu_cmp): New function.
3026 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3028 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3029 instead of abuf->length.
3030 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3031 (set_trace_option_mask): Renamed from set_trace_options.
3032 (set_trace_option): New function.
3033 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3034 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3036 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038 * sim-basics.h: Declare struct _sim_fpu.
3040 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3043 (trace_prefix, trace_input*, trace_result*): Declare.
3044 (trace_one_insn): Change declaration, assume trace_prefix called.
3045 (trace_generic): Like trace_one_insn.
3046 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3047 (TRACE_alu, TRACE_[a-z]*): Update.
3049 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3050 trace_insn, save_data, trace_idx_to_str, print_data): New
3052 (trace_one_insn): Rewrite.
3053 (trace_generic): New function.
3055 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3057 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3059 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3060 (SEMANTIC_FN): Rewrite declaration.
3061 (DECODE): Update type of semantic_fast member.
3062 ({EX,SEM}_FN_NAME): Have only one version.
3063 * sim-base.h (sim_state_base): Delete conditionals surrounding
3066 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3071 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3073 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3074 Add missing parameters to device_io calls.
3075 * sim-core.h: Add missing parameters to device_io calls.
3077 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3079 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3080 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3081 (SEMANTIC{,_CACHE}_FN): Fix return type.
3082 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3083 (engine_resume): Likewise. Make `engine' volatile. Save copy
3084 of cpu pointer in volatile object. Initialize read switch if
3087 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3089 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3090 (SEM_INSN): New macro.
3092 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3094 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3096 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098 * configure: Regenerated to track ../common/aclocal.m4 changes.
3100 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3102 * sim-types.h (fp_word): New type, define according to
3103 WITH_TARGET_FLOATING_POINT_BITSIZE.
3105 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3106 configuration of size of floating point registers.
3108 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110 * sim-profile.c (profile_print): Only print CPU <N> if other
3111 output is going to appear.
3113 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115 * configure: Regenerated to track ../common/aclocal.m4 changes.
3117 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * sim-types.h (address_word): Typedef according to
3120 WITH_TARGET_ADDRESS_BITSIZE.
3121 (signed_cell, unsigned_cell, natural_cell): Ditto using
3122 WITH_TARGET_CELL_BITSIZE.
3124 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3125 (WITH_TARGET_CELL_BITSIZE): Define.
3126 (WITH_HOST_WORD_BITSIZE): Delete.
3128 * sim-config.c (print_sim_config): Update.
3130 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3131 configuration of address and OpenFirmware cell sizes.
3133 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3136 * sim-run.c (sim_engine_run): Update.
3138 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3140 * sim-run.c (sim_engine_run): Ditto.
3142 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3143 (sim_resume): Pass nr_cpus to sim_engine_run.
3145 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3147 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3149 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3151 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3153 * Make-common.in (stamp-tvals): New rule.
3154 (targ-vals.h,targ-map.c): Depend on it.
3155 (clean): Remove stamp-tvals.
3157 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3159 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3160 in code also #if 0'ed.
3162 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3164 * configure: Regenerated to track ../common/aclocal.m4 changes.
3165 * aclocal.m4: Recognize --enable-maintainer-mode.
3167 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3169 * cgen-scache.h: Deleted.
3170 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3171 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3172 (scache_init): Use runtime computed size of SCACHE.
3173 (scache_flush): Likewise.
3174 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3175 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3176 * cgen-sim.h: Scache support moved here.
3177 (PC): Redo definition.
3178 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3179 (DECODE): Add parallel execution support.
3180 Only include semantic label members if using switch.
3181 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3182 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3183 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3184 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3186 (engine_{stop,run,resume,halt,signal}): Delete decls.
3187 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3188 (argbuf,scache): Delete forward decls.
3189 (STATE): Delete decl.
3190 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3191 Include cgen-mem.h, cgen-ops.h.
3192 (engine_halt,engine_signal): Delete.
3193 ({ex,exc,sem,semc}_illegal): Delete.
3194 (sim_disassemble_insn): Result of extract fn is in bits.
3195 * genmloop.sh: Rewrite.
3197 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3200 * sim-base.h (sim_state_base): Delete member `model'.
3201 (sim_cpu_base): Add member `model'.
3202 * sim-model.h (IMP_PROPERTIES): New type.
3203 (MACH): New members imp_props, models.
3204 (models): Delete decl.
3205 * sim-model.c (set_model): Update.
3206 * sim-profile.c (profile_print_model): Update.
3208 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3210 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3212 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3215 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3217 * configure: Regenerated to track ../common/aclocal.m4 changes.
3220 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3222 * aclocal.m4 (AR): Check for sigaction.
3224 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3226 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3228 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3229 * sim-config.c (sim_config): Replace WITH_DEVICES with
3230 WITH_TREE_PROPERTIES.
3232 * configure: Regenerated to track ../common/aclocal.m4 changes.
3234 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3236 * Make-common.in (SIM_ENVIRONMENT): New variable.
3237 (CONFIG_CFLAGS): Add it.
3238 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3239 --enable-sim-environment option.
3240 * configure: Regenerated.
3241 * sim-config.h (environment support): Rewrite.
3242 * sim-config.c (current_environment): Define as enum, unconditionally.
3243 (current_alignment): Define unconditionally.
3244 (config_environment_to_a): Update.
3245 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3246 (sim_config): Handle environment and alignment determination
3247 unconditionally. Delete sanity checks of current_environment,
3249 (print_sim_config): Update.
3250 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3251 (standard_options): Add --environment.
3252 (standard_option_handler): Likewise.
3254 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3256 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3257 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3258 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3259 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3260 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3261 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3262 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3263 argument ADD_CA macro with two argument ADDC_C - add carrying with
3265 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3266 argument SUB_CA macro with two argument SUBC_X - subtract
3268 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3270 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3272 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3274 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3275 * sim-io.h (sim_io_syscalls): Delete.
3277 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3279 * syscall.c (cb_syscall): Add missing else, so write to stdout
3282 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3283 the carry bit from the CPU's psw.
3285 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3287 * gennltvals.sh: Redo syscall support.
3288 * nltvals.def: Regenerated.
3290 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3292 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3293 the stream immediately.
3295 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3297 * sim-io.c (sim_io_getstring): Delete unused len2.
3298 (sim_io_syscalls): Ditto for sys_errno.
3300 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3302 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3304 * Make-common.in (run.o): Depend on remote-sim.h.
3305 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3306 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3308 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3310 * sim-io.c (sim_io_syscalls): Disable lseek.
3312 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3314 * gennltvals.sh: Generate syscall values for d30v.
3316 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3317 * nltvals.def: Regenerate.
3319 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3320 (os_fstat): Likewise. Validate fd argument.
3321 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3322 just compute target stat struct length.
3323 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3324 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3325 (get_string): Return host errno values so they can be properly
3327 (cb_syscall): Likewise.
3328 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3329 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3330 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3331 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3332 (get_path): New function.
3334 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3336 * sim-io.c (sim_io_syscalls): New function to provide system call
3337 emulation. Provide exit, open, close, read, write, lseek, and
3339 (sim_io_getstring): New function to return a string from a
3340 simulated memory location.
3342 * sim-io.h (sim_io_syscalls): Add declaration.
3344 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3346 * sim-core.c (sim_core_signal): Fix spelling error in message.
3348 * sim-hrw.c (sim_read): Use read map, not write map.
3350 * Make-common.in (all): Add .gdbinit.
3351 * gdbinit.in: Add dump command.
3353 * sim-model.c (model_options): Use '\0' for `shortopt'.
3355 * sim-trace.c (trace_option_handler): Set state trace file
3356 for --trace-file in addition to cpu's values.
3357 (trace_vprintf): If cpu == NULL, try state's trace file.
3358 (trace_options): Reorganize table, reword some descriptions.
3360 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3362 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3365 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3367 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3368 signal untranslated, document problem with this.
3370 * nrun.c (main): Check for a prog name of `*step'. If present,
3371 step the simulator instead of allowing it to run free.
3373 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3375 * Make-common.in (sim_main_headers): Add sim-signal.h.
3377 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3379 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3381 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3383 * sim-signal.h: Start simulator signals at 64 so that host signal
3384 numbers can be detected and reported.
3386 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3388 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3390 * callback.c (cb_host_to_target_stat): Fix return values.
3392 * cgen-sim.h (enum_signal_type): Delete.
3393 (engine_signal): Update prototype.
3394 * cgen-utils.c: Don't include <signal.h>.
3395 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3396 (engine_signal): Update.
3398 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3399 (sim_state_free): Call SIM_STATE_FREE if defined.
3401 * sim-module.c (sim_module_install): Don't leave any modules
3402 installed if one fails to install.
3404 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3406 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3407 more, since alloca is not used in this file.
3409 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3410 correctly set the carry and overflow bits for those types.
3411 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3412 with carry, so carry is correct after doing both adds.
3413 (ALU*): Space out '\' to make it easier to read.
3415 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3417 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3420 * sim-signal.c, sim-signal.h: New files.
3421 * Make-common.in (sim-signal.o): Add rule for.
3422 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3423 * sim-abort.c: Don't include <signal.h>.
3424 * sim-basics.h: #include "sim-signal.h".
3425 * sim-break.c: Don't include <signal.h>.
3426 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3427 * sim-core.c: Don't include <signal.h>.
3428 (SIGBUS): Delete definition.
3429 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3430 * sim-engine.c: Don't include <signal.h>.
3431 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3432 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3433 * sim-resume.c: Don't include <signal.h>.
3434 (SIGTRAP): Delete definition.
3435 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3436 * sim-stop.c: Don't include <signal.h>.
3437 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3438 * sim-watch.c: Don't include <signal.h>.
3439 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3441 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3443 * sim-base.h (CIA_ADDR): Provide default definition.
3444 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3445 * sim-break.c (sim_handle_breakpoint): Likewise.
3447 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3449 * Make-common.in (srccom): New variable.
3451 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3452 (LIB_OBJS): Add syscall.o.
3453 (gentmap): Pass $(NL_TARGET) to $(CC).
3454 (syscall.o): Add rule for.
3455 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3456 (sim-bits.o): Depend on $(sim-n-bits_h).
3457 (sim-load.o): Depend on callback.h.
3459 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3460 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3461 * cgen-mem.h, cgen-ops.h: New files.
3463 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3465 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3467 * callback.c: #include string.h or strings.h.
3468 #include sys/types.h and sys/stat.h.
3469 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3470 (os_get_errno,os_open): Update.
3471 (os_stat,os_fstat): New functions.
3472 (os_init): Initialize syscall_map, errno_map, open_map.
3473 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3474 errno_map, open_map, signal_map, stat_map.
3475 (cb_read_target_syscall_maps): New function.
3476 (cb_target_to_host_syscall): New function.
3477 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3478 (cb_target_to_host_open): Renamed from target_to_host_open.
3479 (store): New function.
3480 (cb_host_to_target_stat): New function.
3481 * syscall.c: New file.
3482 * gentmap.c (sys_tdefs): New global.
3483 (gen_targ_vals_h): Output target syscall numbers.
3484 (gen_targ_map_c): Update. Output target syscall translation map.
3485 * gentvals.sh: New first argument `target'. Preface table with
3486 #ifdef NL_TARGET_$target if non-null target passed.
3487 * gennltvals.sh: New file.
3488 * nltvals.def: Regenerated.
3490 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3494 (sim_core_dummy_M): Declare.
3496 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3498 * sim-core.c (sim_core_signal): Print the address of the
3501 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3503 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3505 * sim-base.h (sim_state_base): Add member trace_data.
3506 (STATE_TRACE_DATA): New macro.
3507 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3508 ({WITH_,}TRACE_DEBUG_P): New macros.
3509 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3510 (_sim_cpu): Delete forward reference.
3511 (debug_printf): Update.
3512 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3513 (trace_options): Add --trace-debug.
3514 (set_trace_options): Handle it.
3515 (trace_option_handler): Likewise.
3516 (trace_install): Init state trace_data struct.
3517 (trace_uninstall): Close state trace file.
3518 * sim-events.c (ETRACE): Only print source file and line number if
3520 * sim-n-core.h (sim_core_trace_M): Likewise.
3522 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3524 1997-11-13 Felix Lee <flee@cygnus.com>
3526 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3528 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3530 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3532 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3534 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3536 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3537 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3540 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3542 * sim-events.c (sim_events_process): Re-compute the time -
3543 update_time_from_event - as each event is processed. Reverses
3546 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3548 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3550 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3552 * sim-events.c (sim_events_process): Delete redundant call to
3553 update_time_from_event.
3554 (sim_events_slip): Always decrement time_from_event.
3555 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3556 Delete assertion that time_from_event >=0 when work in queue, no
3559 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3562 (standard_option_handler): Update.
3564 * sim-options.h: Clarify documentation.
3565 (OPTION_LONG_ONLY_P): Delete definition.
3566 (OPTION_VALID_P): Define.
3568 * sim-options.c (sim_print_help): Allow short only options.
3569 (sim_parse_args): Ditto.
3570 (sim_args_command): Skip short only options.
3571 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3572 separate entries for short and long options in the HANDLERS and
3574 (sim_parse_args): Disable argument permutation.
3576 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3579 Add argument M, size of data type.
3580 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3581 Declare, ditto for 5, 6 & 7 byte transfers.
3582 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3585 * sim-n-core.h (sim_core_trace_M): Rename from
3586 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3587 with transfer type. Print transfer direction. Handle 1 and 2 byte
3589 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3591 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3592 Update all functions.
3594 * sim-core.c: Generate functions starting with 16 not 1.
3595 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3596 all 5, 6 & 7 byte transfers.
3598 * sim-n-core.h (sim_core_read_misaligned_N,
3599 sim_core_write_misaligned_N): Implement.
3601 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3603 * sim-endian.h (U16_8): Implement
3605 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3607 * sim-endian.h (VL8_16, VH8_16): Implement.
3609 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3611 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3612 (memory_option_handler): Skip comma in alias address list
3614 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3616 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3618 (parse_size, parse_addr): New functions
3619 (memory_option_handler, memory_options): Parse address & size
3620 using new functions. Pass level, space, modulo to do_memopt_add &
3623 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3625 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3626 `attach_type attach' argument with `unsigned level' argument.
3629 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3630 sim_core_attach): Replace argument attach with level. Update
3631 verification of arguments.
3632 (sim_core_map_detach, sim_core_detach): Replace argument attach
3635 * sim-basics.h (enum _attach_type): Delete.
3637 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3639 * sim-core.h (sim_core_write_8): Define.
3641 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3643 * sim-bits.h: Document ROTn macro.
3645 * sim-endian.h (H2T): Handle 16 byte variables.
3647 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3650 * sim-core.c: Do not generate sim_core_*_word.
3652 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3653 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3655 * sim-core.h (sim_core_read_unaligned_word,
3656 sim_core_read_aligned_word, sim_core_read_word,
3657 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3658 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3660 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3662 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3664 * sim-endian.h: Disable 16 byte support.
3666 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3668 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3670 * sim-n-core.h (sim_core_trace_N): New function.
3671 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3672 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3674 * sim-endian.h: Add 128 bit variant.
3676 * sim-core.h, sim-core.c: Add 128 bit variant.
3678 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3680 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3682 * sim-events.c (sim_events_process): Clear events->work_pending.
3683 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3684 setting, nr_ticks_to_process.
3685 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3686 when the event queue isn't next.
3688 * sim-events.h, sim-events.c (sim_events_slip): New function.
3690 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3692 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3694 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3697 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3699 * nrun.c (main): Remove useless test of name != NULL.
3700 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3702 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704 * sim-fpu.c (EXPMAX): Type is unsigned.
3705 (MIN_INT, MAX_INT): Type is signed64.
3706 (i2fpu): Type of val is signed64.
3708 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3710 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3711 a bucket size of zero.
3713 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3714 OPTION_PROFILE_PC): Define.
3715 (profile_option_handler): Add support for --profile-pc and
3716 --profile-pc-granularity options.
3717 (profile_pc_init): When possible, compute nr buckets from bucket
3720 * sim-profile.c (profile_pc_init): Align the profile-pc end
3721 address with the profile-pc bucket size.
3723 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3724 something less ambiguous.
3725 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3727 * sim-profile.c (profile_pc_cleanup): New function. Move
3728 profile_pc_uninstall code to here.
3729 (profile_pc_uninstall): Call.
3730 (profile_pc_init): Call.
3732 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3734 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3735 file using BSD gprof format.
3737 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3739 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3740 MSBIT64): Force result to unsignedN.
3742 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3746 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3747 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3748 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3749 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3751 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3753 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3756 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3757 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3759 (sim_core_attach): Rename buffer_freed to free_buffer, type
3760 void*. Ensure that allocated buffer is alligned according to
3763 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3765 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3766 (ALU64_SUB): Define.
3768 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3769 (.gdbinit): Remove dependencies, generate once per build.
3771 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3773 * sim-n-core.h (sim_core_read_aligned_N,
3774 sim_core_write_aligned_N): Make xaddr param type address_word not
3777 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3780 unpacked floating point struct. Pass sim_fpu object by reference.
3781 Add preliminary support for rounding modes.
3783 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3785 * configure: Regenerated to track ../common/aclocal.m4 changes.
3787 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3789 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3790 WITH_TARGET_BITSIZE.
3792 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3794 * sim-profile.c (profile_print_core): label needs empty statement.
3796 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3798 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3799 and zfree instead of xmalloc and free. Prevents warnings.
3801 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803 * configure: Regenerated to track ../common/aclocal.m4 changes.
3805 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3807 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3808 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3810 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3811 controling the bitsize/msb of the target.
3813 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3815 * Make-common.in: New files sim-break.c, sim-break.h.
3816 * sim-base.h: Add point to breakpoint list to sim_state_base.
3817 * sim-break.c sim-break.h: New modules that implement intrinsic
3819 * sim-module.c: Add breakpoint module.
3821 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3823 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3825 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3827 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3828 (SIGBUS) define for Windows.
3829 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3830 * sim-resume.c: define SIGTRAP for windows.
3831 * sim-xcat.h: use token pasting if ALMOST_STDC.
3833 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3835 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3837 (CONFIG_CFLAGS): Add same.
3839 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3841 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3842 (SIGNED32): use ##i32.
3844 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3846 * configure: Regenerated to track ../common/aclocal.m4 changes.
3848 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3850 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3853 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3854 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3855 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3856 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3857 (CONFIG_CFLAGS): Add same.
3859 * aclocal.m4: Perform AC_SUBST on optional options.
3861 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3863 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3865 * sim-options.c (standard_option_handler): Typo in warning message.
3867 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3869 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3870 insn count. Make count conditional on there being a valid
3872 (profile_pc_init): Make default PC profile frequency an arbitrary
3875 * sim-base.h: Ditto.
3877 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3880 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3883 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3885 * configure: Regenerated to track ../common/aclocal.m4 changes.
3887 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3889 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3890 configured alignment.
3892 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3894 * configure: Regenerated to track ../common/aclocal.m4 changes.
3896 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3898 * sim-config.c (sim_config): Check for default alignment.
3900 * sim-options.c (standard_option_handler): Add alignment option.
3902 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3903 default alignment requirements on memory accesses.
3905 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3907 * sim-load.c (sim_load_file): Return failure if the executable
3908 had no loadable sections.
3910 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3915 * sim-core.c (sim_core_signal): When bad access halt simulator
3916 SIGSEGV / SIGBUS instead of aborting.
3917 (signal.h): Include.
3919 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3920 options was missing.
3922 * sim-bits.h (MOVED): Define
3924 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3926 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3929 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3931 * sim-bits.c: Add 8 bit versions of bit macros.
3933 * sim-bits.h: Ditto.
3935 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3938 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3940 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3941 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3943 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3944 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3946 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3948 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3949 configure.in: Output to cconfig.h instead of config.h.
3951 * configure: Regenerated to track ../common/aclocal.m4 changes.
3953 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3958 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3960 * callback.c (os_write): divert stdout and stderr to their
3963 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-profile.c (profile_print_speed): Call
3966 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3968 * sim-events.c (sim_events_elapsed_time): New function return nr
3969 host MS consumed by the simulator.
3970 (sim_watch_valid): Use.
3972 * sim-module.c (modules): Install sim_events very very early.
3974 * sim-profile.c (profile_print): Call profile_print_pc.
3976 (profile_pc_init): New function, set up processor for PC
3978 (profile_print_pc): New function, print a PC profile.
3979 (profile_pc_event): New function, sample PC.
3981 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3982 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3985 * sim-options.c (sim_print_help): Pacify GCC.
3987 * sim-n-core.h (sim_core_read_aligned_N,
3988 sim_core_write_aligned_N): Add un-conditional profile call.
3989 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3990 profile call when aligned read/write isn't used.
3992 * sim-base.h: Include sim-profile, sim-model after sim-core &
3993 sim-events allow sim-core to define useful values.
3995 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3996 (profile_option_handler, profile_options): Add support for
3997 --profile-core option.
3998 (print_bar): Include when core profiling.
3999 (profile_print_core): New function, print core profile.
4001 * sim-config.c (print_sim_config): Print profile status.
4003 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4004 WITH_PROFILE_PC_P): Define.
4005 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4006 (PROFILE_COUNT_CORE): Define.
4008 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4011 interrupt_names array as the data.
4012 (sim-watch.h): Document.
4014 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016 * sim-options.c (sim_print_help): When the doc string is to long
4019 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4020 that only the first few the watch options are listed. Generate
4021 meanginful usage messages.
4023 * sim-options.h (struct OPTION): Clarify use of doc_name field
4025 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4028 (standard_option_handler): Handle --architecture-info.
4030 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4032 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4033 illegal zero-sized array.
4034 * sim-core.c (sim_core_xor_read_buffer): same.
4036 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4038 * nltvals.def: Regenerate.
4040 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4042 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4044 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4046 * sim-bits.c (MASKED): Delete.
4047 (EXTRACTED): Delete.
4048 (LSEXTRACTED, MSEXTRACTED): New functions.
4050 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4051 (MSMASKEDn, LSMASKEDn): Add last argument.
4054 * sim-bits.h (EXTEND8, EXTEND16): Define.
4055 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4057 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4059 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4060 current instruction address.
4062 * sim-inline.h (*_ENGINE): Define.
4064 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4068 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4069 (watch_option_handler): Call delete_watchpoint with ident or type.
4070 (sim_watchpoint_install): Create interrupt specific watchpoint
4071 commands on the fly.
4072 (do_watchpoint_create): New function, create a watch point using
4073 type/int-nr info encoded in the option nr.
4074 (do_watchpoint_info): New function. List active watchpoints.
4076 * sim-watch.h: Change data structure to a list.
4078 * sim-memopt.c (memory_option_handler): Require explicit "all"
4079 before deleting all memory regions.
4081 * sim-utils.c (sim_do_commandf): New function, printf version of
4084 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4086 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4088 (SIGNED64, UNSIGNED64): Delete.
4089 (ALU64_ADD): Don't rely on bit endianness.
4090 (ALU64_BEGIN): Define.
4092 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4093 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4095 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4096 suffix - u64, LL - to 64 bit constants.
4098 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4102 * sim-utils.h (NZALLOC): Define - zalloc * N.
4104 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4105 implementation of read/write functions.
4107 * Make-common.in (sim-hrw.o): New target.
4109 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4112 * sim-memopt.c (memory_option_handler): Implement memory-size
4113 command. Implement memory-alias command. Let memory-delete delete
4115 (add_memopt): New function. Add a memory region.
4116 (do_memopt_delete): New function. Delete a memory region.
4118 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4120 * sim-core.c (sim_core_detach): New function.
4121 (sim_core_map_detach): New function. Perform the actual detach.
4122 (sim_core_init): Move initialization code from here.
4123 (sim_core_install): To here.
4124 (sim_core_uninstall): And here.
4126 * sim-module.c: Add memopt module.
4128 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4129 simulator base type.
4131 * Make-common.in (sim_main_headers): Add sim-memopt.h
4132 (sim-memopt.o): New target.
4134 * sim-core.c (sim_core_install): Add core_options to the option
4137 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4140 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4143 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4144 address_word, add mask member.
4146 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4147 address_word, allow for 64bit targets in 32bit host. Add modulo
4149 (sim_core_map_attach): Ditto.
4150 (new_sim_core_mapping): Ditto.
4151 (sim_core_translate): Mask address when modulo memory.
4153 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4155 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4157 * gdbinit.in: New file.
4158 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4159 * Make-common.in (distclean): Delete .gdbinit.
4160 (.gdbinit): Add rule for.
4161 * configure: Regenerated to track ../common/aclocal.m4 changes.
4163 * Make-common.in (cgen-run.o): Add rule for.
4165 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4169 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4170 both resumed and previous elapsed time.
4171 (sim_events_init): Set initial_wallclock and current_wallclock to
4173 (sim_events_install): Install sim_events_suspend and
4175 (sim_events_watch_clock): Allow for suspended simulator when
4176 computing the time of the clock event.
4178 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4179 initial_wallclock to elapsed_wallclock, set both to zero.
4180 (sim_events_init, sim_events_uninstall): Delete prototypes.
4182 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4184 * sim-module.c(sim_module_resume, sim_module_suspend): New
4187 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4189 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4192 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4194 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4195 * Make-common.in (TAGS): Likewise.
4196 * sim-n-bits.h: Add TAGS comments for all functions.
4197 * sim-n-core.h: Likewise.
4198 * sim-n-endian.h: Likewise.
4200 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4205 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4207 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4210 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4213 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4215 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4218 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4219 nr_transfered and nr_this_transfer unsigned.
4221 * sim-events.c (sim_events_tickn): N is signed, as limited to
4224 * sim-n-endian.h (offset_N): Change size to unsigned.
4226 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4228 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4232 * sim-options.c (sim_parse_args): Use dupargv.
4234 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4236 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4238 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4243 * sim-options.c (standard_options): Add --architecture=MACHINE and
4244 --target=TARGET options.
4245 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4246 (standard_option_handler): Handle architecture and target options.
4249 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4251 (sim_analyze_program): Set prog_bfd architecture from
4252 STATE_ARCHITECTURE if known.
4254 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4256 * configure: Regenerated to track ../common/aclocal.m4 changes.
4259 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4261 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4262 that option does not apply to certain files.
4264 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4267 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4268 offset from MSB/LSB.
4270 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4271 access address of sub word quantity of a hosts 16, 32, 64 bit word
4273 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4274 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4275 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4276 return N*2 byte value with argument in Hi/Lo word. Renamed from
4277 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4279 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4280 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4281 so that bit offset is explicit.
4283 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4286 Update STATE_PROG_BFD when needed with a dup'd copy of the
4289 * sim-config.c (sim_config): Delete ABFD argument, use
4290 STATE_PROG_BFD directly.
4292 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294 * run.c (main): Pass the open ABFD to sim_create_inferior.
4296 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4300 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4301 hardware only simulator targets.
4303 * Make-common.in (sim-hload.o): Add rule.
4305 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4308 used by copyargv and freeargv.
4310 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4311 STATE_PROG_ARGV, not just a pointer.
4313 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315 * configure: Regenerated to track ../common/aclocal.m4 changes.
4318 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * aclocal.m4 (sim-endian): Add second argument to
4321 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4322 default endian when not hardwired.
4324 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4325 else failes value for target byte order.
4327 * sim-config.c (sim_config): Add abfd arguments. Set
4328 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4330 (sim_config): Return SIM_RC, don't abort.
4333 * run.c (main): Update call to sim_open - add ABFD argument.
4334 * nrun.c (main): Add NULL ABFD argument.
4336 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4338 * callback.c (os_poll_quit): Make static.
4339 Call sim_cb_eprintf, not p->eprintf.
4340 (sim_cb_printf, sim_cb_eprintf): New functions.
4341 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4343 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4344 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4345 sim-utils.h. #include sim-utils.h.
4346 * sim-utils.h: Above decls moved here.
4347 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4349 * sim-watch.c (action_watchpoint): Fix thinkos.
4351 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4353 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4355 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4357 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4358 to FORCED_ALIGNMENT case.
4360 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4364 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4366 * Make-common.in (libsim.a): Fix typo.
4368 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4370 * nrun.c (main): Verify the structure returned before using it.
4372 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4377 * sim-engine.c (sim_engine_install): New function. Install the
4378 engine init functions.
4379 (sim_engine_init): [Re]initialize the simulator engine.
4381 * sim-module.c: Add sim_engine to list of modules that always
4384 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4387 to remove the old watchpoint, not delete_watchpoint.
4388 (watch_option_handler): Action the correct watchpoint, not just
4391 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4394 both low and high word.
4395 (sim_core_write_aligned_N): Ditto.
4397 * sim-trace.c (set_trace_options): Delete code explicitly setting
4400 * sim-options.c (sim_print_help): Call the list commands if not a
4401 standalone simulator.
4402 (sim_print_help): Advise that some options may not be applicable.
4404 * sim-trace.c (set_trace_options): Assume core present.
4406 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4407 buffer when full not almost full.
4409 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4411 * sim-events.c (sim_events_process): Don't blat the event queue
4412 when processing watchpoints.
4414 * sim-watch.h: Make arg unsigned long - stop sign extension.
4416 * sim-events.c (sim_watch_valid): rewrite so debugable.
4418 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4420 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4421 inequality test is possible.
4422 (handle_watchpoint): Re-pass is_within arg.
4423 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4424 0 to schedule_watchpoint's is_within arg.
4425 (sim_watchpoint_init): Re-pass is_within arg.
4427 * sim-options.c (sim_print_help): Add is_command argument. Don't
4428 include -- prefix when called from the command line interpreter.
4430 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4432 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4433 zero indicates that the test should be reversed.
4434 (sim_events_watch_core): Ditto.
4435 (WATCH_CORE): Compare range against is_within.
4438 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4440 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4441 sim_core_read_buffer. Check nr-bytes transfered.
4443 * sim-core.h (sim_core_common): Define a new struct that contains
4444 the common data. to sd and cpu structures.
4445 * sim-core.c (sim_core_attach): Update.
4446 (sim_core_init): Update. Remember to copy initialized data to each
4448 (sim_core_find_mapping): Ditto.
4450 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4451 (sim_core_write_buffer): Ditto.
4453 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4454 transfer use xor version of read buffer.
4455 (sim_core_write_unaligned_N): Ditto for write.
4457 * sim-core.c (sim_core_xor_read_buffer): New function implement
4458 xor-endian data read breaking transfer up into xor-endian sized
4460 (sim_core_xor_write_buffer): Ditto for write.
4461 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4462 - needed for xor-endian transfers.
4464 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466 * sim-inline.h: Review description.
4468 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4469 to just those involved in data transfers and configuration.
4471 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4473 * sim-n-core.h (sim_core_read_aligned_N): Use.
4474 (sim_core_read_unaligned_N): Ditto.
4475 (sim_core_read_unaligned_N): Ditto..
4476 (sim_core_write_unaligned_N): Ditto.
4478 * sim-core.h: Add xor endian bitmap to main structure. *
4480 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4482 (sim_core_read_aligned_N): Ditto.
4484 * sim-core.c (sim_core_set_xor_endian): New function.
4485 (sim_core_attach): Don't overwrite the per-cpu xor map when
4486 cloning the global core.
4488 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * sim-engine.h: Update below so that it is using an enumerated
4493 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4495 * sim-engine.c (sim_engine_restart):
4496 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4497 return value used for simulator restart from 0 to 2.
4499 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501 * cgen-scache.c (scache_option_handler): Add is_command arg.
4503 * sim-model.c (model_option_handler): Add is_command argument.
4505 * sim-profile.c (profile_option_handler): Add is_command arg.
4507 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4510 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4511 order that they are registered.
4513 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4514 between option and command line processing.
4516 * sim-options.c: Include stdlib.h, ctype.h.
4518 * Make-common.in (sim-watch.o): Add rule.
4519 (sim_main_headers): Assume sim-assert.h included.
4520 (sim-*.o): Simplify make rule.
4522 * sim-module.c: Add sim_watch_install to module list.
4524 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4529 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4530 * sim-events.c (sim_events_install): Ditto.
4531 * sim-core.c (sim_core_install): Ditto.
4532 * sim-model.c (model_install): Ditto.
4533 * sim-options.c (standard_install): Ditto.
4534 * sim-profile.c (profile_install): Ditto.
4535 * sim-reason.c (sim_stop_reason): Ditto.
4536 * sim-run.c (sim_engine_run): Ditto.
4537 * sim-utils.c (sim_analyze_program): Ditto.
4539 * sim-module.c (modules): Make profile_install and trace_install
4542 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4544 * sim-options.c (standard_option_handler): Set the byte order.
4546 * sim-events.c (sim_events_process): Allow multi tick processing.
4547 (sim_events_tickn): New function - multi cycle tick.
4549 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4550 prototypes. Under development.
4551 (sim_events): Replace processing with nr_ticks_to_process.
4553 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * nrun.c (main): Pass callbacks to sim_open instead of using
4558 * run.c (main): Ditto.
4560 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4563 stop tk interrupting malloc calls.
4564 (sim_events_zalloc): Converse.
4566 * Make-common.in (sim_main_headers): Add sim-events.h.
4568 * sim-events.c (sim_events_schedule_after_signal): Change return
4569 type to void - signal events are strictly internal.
4570 (sim_events_init): Allocate a finite buffer for signal events.
4571 (sim_events_schedule_after_signal): Enter signal events into the
4574 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4575 (sim_engine_restart): Ditto.
4576 (sim_engine_abort): Ditto.
4577 * sim-stop.c (sim_stop): Ditto.
4578 (control_c_simulation): Ditto.
4579 * sim-resume.c (sim_resume): Ditto.
4580 (has_stepped): Ditto.
4581 * sim-abort.c (sim_engine_abort): Ditto.
4583 * sim-basics.h (transfer_type): New type.
4585 * sim-core.c (sim_core_signal): New function. Print core signal
4587 (sim_core_find_mapping): Add transfer argument.
4589 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4590 SIM_CORE_SIGNAL if a recoverable abort.
4591 * sim-core.c (sim_core_find_mapping): Ditto.
4593 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595 * sim-core.c (sim_core_find_mapping): Replace calls to
4596 sim_io_error to more resiliant sim_engine_abort.
4598 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4599 (sim_core_write_unaligned_N): Ditto.
4601 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603 * sim-module.c: Add sim_events_install to list.
4605 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4607 (sim_events_init): Now returns SIG_RC.
4609 * sim-run.c: New file. Generic sim_engine_run.
4610 * sim-reason.c: New file. Generic sim_stop_reason.
4611 * sim-stop.c: New file. Generic sim_stop.
4612 * sim-resume.c: New file. Generic sim_resume.
4614 * Make-common.in (sim-engine.o): Add rule.
4615 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4617 * sim-engine.h, sim-engine.c: New file. Provide generic
4618 implementation of sim_engine_halt, sim_engine_error. et.al.
4620 * sim-base.h (sim_state_base): Add member halt.
4621 (sim-engine.h): Include.
4623 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4625 * sim-events.c (sim_events_poll): Update event handler.
4627 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4629 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4631 (sim_events_watch_sim): New function.
4632 (sim_events_watch_core): New function.
4633 (sim_watch_valid): New function.
4634 (sim_events_preprocess): New function.
4635 (sim_events_process): Process the watchpoints as well as the timer
4637 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4638 (sim_events_deschedule): Check all the queues when removing an
4640 (sim_events_init): Ditto for cleaning.
4642 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4646 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * callback.c (os_open): Type of arg flags is int.
4650 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4652 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4653 just like normal numbers as per IEEE rules.
4655 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4657 * callback.c (os_close): Mark the descriptor as being
4658 available if the close succeeded.
4659 (os_open): Pass 0644 as the mode of the file being created.
4661 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4666 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4667 * sim-lnline.h: Update.
4669 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4670 conversion functions.
4671 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4673 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4674 compare functions. Replacing.
4675 (sim_fpu_cmp): This. Delete.
4677 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * sim-core.c (sim_core_find_mapping): Call engine_error not
4680 sim_io_error when possible.
4682 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4684 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4685 high/low double word.
4687 * sim-trace.h: Remove definition of attribute - defined in
4690 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4693 name of the option - or family of options.
4695 * sim-options.c (sim_args_command): Match command `a-b c' with
4696 option `--a-b-c' from option table.
4698 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4700 * sim-options.c (sim_print_help): For optional arguments, wrap
4703 * sim-trace.c (set_trace_options): New function, handle optional
4704 argument and multiple assignment.
4705 (trace_option_handler): Update.
4707 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4708 when branch tracing selected.
4710 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4712 * sim-trace.c (trace_one_insn): Make a va-args function.
4714 * sim-trace.c (trace_vprintf): New function, va-arg version of
4717 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4719 * sim-trace.c (trace_uninstall): Don't close a file twice.
4720 * sim-profile.c (profile_uninstall): Likewise.
4722 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4724 * sim-trace.c (toplevel): Include bfd.h.
4725 (trace_options): Note that --trace-linenum also turns on
4726 --trace-insn. Add --trace-{branch,semantics}.
4727 (trace_option_handler): If --trace-linenum, also turn on
4728 --trace-insn. Add --trace-branch support. If --trace-semantics,
4729 turn on ALU, FPU, branch, and memory tracing.
4730 (trace_one_insn): New function to trace an instruction. Support
4732 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4734 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4735 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4736 (TRACE_branch): Add new mask.
4737 (TRACE_*_P): Define all possible trace_p macros.
4738 (trace_one_insn): Declare function.
4740 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4742 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4743 GNU C doesn't support __attributes__.
4744 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4747 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4750 addresses are masked forcing them to be correctly aligned.
4751 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4752 * sim-config.c (config_alignment_to_a): Update.
4754 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4756 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4758 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4759 processor specific core maps.
4760 (sim_core_map_attach): Copy the core map data to each of the
4761 processor specific core data structures.
4762 * sim-core.c (sim_core_find_mapping): Update.
4764 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4765 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4766 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4767 alternatives that handle unaligned addresses.
4768 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4770 * cgen-utils.c (sim_disassemble_insn): Update.
4772 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4777 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4780 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4782 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4787 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4790 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4792 * cgen-trace.c: Prepend additional trace_printf argument.
4794 * cgen-utils.c (sim_disassemble_insn): Add additional core
4797 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799 * nrun.c (main): Catch/report errorenous simulator states.
4801 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4802 * sim-trace.c: #include string.h/strings.h so that memset is
4804 * sim-utils.c: Ditto.
4805 * sim-profile.c: Ditto. And stdlib.h.
4806 (print_bar): Only define when used by instruction or memory profiler.
4808 * sim-options.c (standard_option_handler): Make ul more local.
4810 * sim-load.c (sim_load_file): Make the name constant.
4811 (sim_load_file): Passify gcc.
4813 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4815 * sim-utils.c, sim-load.c: Include sim-utils.h.
4817 * sim-base.h (sim_cpu): Pre define here so available to all.
4819 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4820 Restore the sim_cpu and instruction_address arguments so that full
4821 information is available to the abort function.
4822 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4823 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4825 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4826 tracing support for sim-events and sim-core.
4827 (trace_option_handler): Convert #if to if where possible so always
4828 compiled/checked by C compiler.
4829 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4831 * sim-base.h: Adjust comment documenting how to define the cpu
4833 (sim_state_base): Add sim_core and sim_events to simulator base
4836 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4837 * sim-core.c (sim_core_init, sim_core_attach,
4838 sim_core_find_mapping): Update.
4839 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4840 update_time_from_event, insert_sim_event,
4841 sim_events_schedule_after_signal, sim_events_deschedule,
4842 sim_events_tick): Ditto.
4844 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4845 sim-model.h): Move #includes from here.
4846 * sim-base.h: To here.
4847 (sim-core.h, sim-events.h, sim-io.h): Include also
4849 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851 * callback.c (default_callback): Missing initialisers.
4853 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4855 * sim-utils.c (sim_add_commas): New function.
4856 * sim-basics.h (sim_add_commas): Add prototype.
4857 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4858 * sim-profile.c (COMMAS): New macro.
4859 (print_*): Use it to print commas in numbers.
4861 * configure: Regenerated.
4863 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4864 (cgen_state): New member run_fast_p.
4865 (cgen_init): Add prototype.
4866 (sim_disassemble_insn): New arg `cpu'.
4867 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4868 * cgen-utils.c (cgen_init): New function.
4869 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4870 * genmloop.sh: Call engine_halt if loop exits.
4872 * Makefile.in (sim-options_h): Define.
4873 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4874 (sim-model.o): Add new rule.
4875 (cgen-{scache,trace,utils}.o): Add new rules.
4876 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4877 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4878 Indent output by 2 spaces.
4879 * cgen-scache.h (scache_print_profile): Update.
4880 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4881 Use trace_printf, not fprintf.
4882 (trace_extract): Use trace_printf, not cgen_trace_printf.
4883 * genmloop.sh (!FAST case): Increment `insn_count'.
4884 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4885 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4886 access macro's name.
4887 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4888 Change return type to SIM_RC.
4889 (sim_core_{install,uninstall}): New functions.
4890 * sim-core.h (sim_core_{install,uninstall}): Declare.
4891 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4892 Change return type to SIM_RC.
4893 * sim-model.h (models,machs,model_install): Declare.
4894 * sim-module.c (modules): Add scache_install, model_install.
4895 (sim_post_argv_init): Set cpu->state backlinks.
4896 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4897 (standard_option_handler): Likewise.
4898 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4901 (profile_options): Delete --profile-simcache.
4902 (profile_option_handler): Likewise.
4903 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4905 (profile_print_{memory,model}): Likewise.
4906 (profile_print_simcache): Delete.
4907 (profile_print_speed): New function.
4908 (profile_print): Rewrite.
4909 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4910 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4911 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4912 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4913 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4914 (profile_print): Update prototype.
4916 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4918 * cgen-scache.[ch], cgen-sim.h: New files.
4919 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4920 * sim-model.c: New file.
4922 * Make-common.in (clean targets): Undo patch of Apr. 22.
4924 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4926 * sim-n-bits.h (signed): If we have a standard compiler, undef
4927 signed, so that signedN is defined correctly.
4929 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4931 * sim-module.h, sim-model.h, sim-profile.h: New files.
4932 * sim-module.c, sim-profile.c: New files.
4933 * Make-common.in (SIM_PROFILE): Define
4934 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4935 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4936 (sim_module.o,sim-profile.o): Add rules for.
4937 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4938 (--enable-sim-profile): Add.
4939 * configure: Regenerated.
4940 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4941 model. Move trace and profile support to sim-{trace,profile}.h.
4942 New members trace_data, profile_data.
4943 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4944 * sim-config.h: Provide default definition of WITH_PROFILE.
4945 (WITH_TRACE): Change default to -1.
4946 (MAX_NR_PROCESSORS): Always define.
4947 * sim-options.c: Move trace and profile support to
4948 sim-{trace,profile}.h.
4949 (sim_pre_argv_init): Moved to sim-model.c.
4950 (standard_install): New function.
4951 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4952 (standard_install): Declare.
4953 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4954 (trace_install, trace_uninstall): New functions.
4955 (trace_printf): Update reference to TRACE_FILE.
4956 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4957 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4958 (WITH_TRACE_FOO_P): Define.
4959 (trace_install): Declare.
4960 (TRACE_DATA): New struct.
4962 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4964 * run.c: Undo last exec_bfd patch.
4965 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4967 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4969 * run.c (exec_bfd): Add back in.
4970 (main): Set exec_bfd.
4972 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4974 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4976 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4979 less well defined engine_error.
4980 * sim-core.c: Ditto.
4982 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4984 * Make-common.in: Change clean targets to use :: so that other
4985 Makefiles can have their own clean targets.
4986 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4987 __STDC__ to control use of stdarg vs. varargs syntax. Some
4988 systems can't use __STDC__, but require stdarg.
4990 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4992 * sim-options.c (standard_options): Add --endian.
4993 (standard_option_handler): Likewise.
4995 * nrun.c: #include <signal.h>.
4996 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4997 handler that calls sim_stop ().
4999 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5002 handler that calls sim_stop (). Simulators may still be
5003 establishing their own handler.
5005 * sim-events.c (sim_events_poll): Rename from
5006 sim_events_at_large_int. Poll IO.
5008 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5011 * callback.c (os_poll_quit): New function poll for quit signal
5013 (default_callback): Include magic number.
5015 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5017 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5018 Check for functions getrusage, time.
5019 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5020 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5021 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5022 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5024 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5026 * sim-options.c, sim-options.h: New files.
5027 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5028 * Make-common.in (nrun.o): Add rules for.
5031 * run.c (main): Check return value of sim_open.
5033 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5034 (sim_main_headers): Add sim-trace.h.
5035 * run.c (exec_bfd, target_byte_order): Delete.
5036 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5037 call sim_load instead. Check return code of sim_create_inferior.
5038 * sim-base.h (CURRENT_STATE): Define.
5039 (sim_state_base): Make typedef. New members options, prog_argv,
5040 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5041 mem_size, memory [+ corresponding access macros].
5042 (sim_cpu_base): New typedef.
5043 * sim-trace.h: New file.
5044 * sim-trace.c: New file.
5045 * sim-basics.h: #include it.
5046 * sim-load.c: New file.
5048 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5050 * Make-common.in (INSTALL): Set to @INSTALL@.
5051 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5052 (install-common): Depend upon installdirs. Use
5053 $(program_transform_name) directly, rather than using
5055 (installdirs): New target.
5056 * Makefile.in (INSTALL): Set to @INSTALL@.
5057 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5058 (install-man): Depend upon installdirs. Use
5059 $(program_transform_name) directly, rather than using
5061 (installdirs): New target.
5063 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5068 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5070 * sim-basics.h: Only bring in config.h and tconfig.h if
5073 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5075 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5076 numbering convention of the target.
5077 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5078 and WITH_TARGET_WORD_MSB.
5079 (sim_config): When possible, check for consistency with bitsize
5082 * sim-bits.h: Allow MSB to be other than zero.
5083 * sim-bits.c: Ditto.
5084 * sim-n-bits.h: Ditto.
5086 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5087 * sim-n-bits.h (MSMASKEDn): Ditto.
5089 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5091 * Makefile.in (INSTALL): Change install.sh to install-sh.
5093 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5095 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5097 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5099 * run.c (main): Check that a program to run was specified.
5101 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5103 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5105 * configure: Regenerated to track ../common/aclocal.m4 changes.
5108 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5110 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5111 * sim-config.h: To here.
5113 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5114 (sim_main_headers): Define.
5115 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5116 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5118 (sim-utils.o): Add rule for.
5119 * sim-utils.o: New file.
5120 * sim-basics.h: #include sim-base.h.
5121 (zalloc): Make argument unsigned long.
5122 * sim-base.h: New file.
5123 * sim-inline.h (SIM_IO support): Delete.
5124 * sim-io.h: Delete inline support.
5125 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5126 * sim-config.c: sim-state.h renamed to sim-main.h.
5127 * sim-core.c: Likewise.
5128 * sim-events.c: Likewise.
5130 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5132 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5133 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5135 * configure: Regenerated to track ../common/aclocal.m4 changes.
5137 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5139 * configure: Regenerated to track ../common/aclocal.m4 changes.
5141 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5143 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5144 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5145 are defined by the configure.
5147 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5149 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5150 reserved-bits): Always define.
5152 * sim-config.h, sim-config.c (sim_config): New function - and new
5153 file - co-ordinate the setting/checking of the common simulator
5154 configuration options.
5156 * Make-common.in (sim-config.o): Add rule.
5158 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5160 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5161 va_list from void *, since va_list might not be a pointer type.
5163 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5165 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5167 (offset_N): Correct computation of LE offset.
5169 * sim-io.c (sim_io_error): Include a new line when reporting
5172 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5175 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5177 * run.c: Include alloca-conf.h.
5179 * callback.c (os_evprintf_filtered): Fix typo.
5181 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5183 * run.c (string.h, strings.h, stdlib.h): Include.
5185 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5186 0 when nothing pending.
5188 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5189 will soon be going away.
5190 (getopt): Plicate GCC.
5192 * sim-endian.c (sim-io.h): Plicate GCC.
5193 * sim-bits.c (sim-io.h): Ditto.
5194 * sim-n-bits.h (ROTn): Ditto.
5196 * sim-io.c (sim_io_error): Correct check for NULL.
5198 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5200 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5203 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5205 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5206 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5208 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5210 * sim-alu.h: Include sim-xcat.h.
5212 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5214 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5215 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5218 * sim-events.c (sim_events_at_large_int): New function. Just
5219 schedules an event every large-int ticks.
5220 (sim_events_init): Call.
5221 (sim_events_tick, sim_events_process): Move async handing to
5222 sim_events_process. Move timer decrement so that it occures after
5223 events have been processed.
5225 * sim-basics.h (struct _engine): Remove declaration.
5227 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5228 everything with same. Rename global struct to SIM_DESC.
5229 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5230 * sim-io.h, sim-io.c: Ditto.
5232 * sim-assert.h: New file. Optional assertion checking macros.
5233 * sim-io.c (sim_io_error): Make just this function tolerant to
5236 * sim-xcat.h: New file. Define concatenate macros.
5237 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5238 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5242 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5244 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5246 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5248 * sim-inline.h: Add definitions for sim-types.
5249 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5252 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5254 * sim-events.h: Remove defunct reference to callback struct.
5256 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5258 * configure: Re-generate.
5260 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5262 * Make-common.in (CSEARCH): Do not include the gdb directory in
5265 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5267 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5268 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5269 to explicitly incorporate these.
5271 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5272 specify the alignment restrictions of the target architecture -
5273 without this option all alignment restrictions are accomodated.
5274 (--enable-sim-assert): New option. Conditionally compile in
5275 assertion statements.
5276 (--enable-sim-float): New option. Strongly specify the target's
5277 floating point support.
5278 (--enable-sim-hardware): New option. Specify the hardware devices
5279 included in the simulation.
5280 (--enable-sim-packages): New option. Specify the hardware
5281 packages included in the simulation.
5282 (--enable-sim-regparm): New option. Specify that parameters be
5283 passed in registers instead of on the stack.
5284 (--enable-sim-reserved-bits): New option. Specify that reserved
5285 bits within an instruction are are correctly set.
5286 (--enable-sim-smp): New option. Specify the level of SMP support
5287 to be included in the simulator.
5288 (--enable-sim-stdcall): New option. Specify an alternative
5289 function call convention.
5290 (--enable-sim-xor-endian): New option. Configure xor-endian
5291 support used by some targets to implement bi-endian support.
5293 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5295 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5296 host endianness to be overridden.
5297 (--enable-sim-endian): Allow the target platform's byte order
5299 (--enable-sim-inline): Control the inlining of common components.
5300 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5301 (--enable-sim-warnings): Enable additional GCC compiler checks.
5302 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5305 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5306 sim-*-n.h so that the names are uniq on dos machines
5307 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5309 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5311 * run.c: #include "libiberty.h".
5312 (main): New locals sd,no_args,sim_argv.
5313 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5314 is program name. Update call to sim_set_callbacks.
5315 Record result of sim_open, pass to other sim_foo routines.
5317 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5319 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5322 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5324 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5325 Route stdout through buffered IO.
5327 * callback.c: Add os_flush_stderr, os_write_stderr,
5328 os_evprintf_filtered functions to route error output through
5331 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5332 Correct return type - should be void.
5334 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5336 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5338 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5339 not provide a default value as undefined indicates disable code.
5341 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5343 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5345 * sim-events.h, sim-events.c: Ditto.
5346 * sim-io.h, sim-io.c: Ditto.
5348 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5350 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5352 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5353 extract the tail or least signifiant bits from an integer of the
5356 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5357 WITH_TARGET_BITSIZE so that the compilation will fail when an
5358 unsupported bitsize value is defined.
5360 (INSERTED*): Convert to functions.
5361 (EXTRACTED*): Ditto.
5363 (SIGN_EXTEND, SEXT): Change to more terse name.
5365 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5367 * sim-inline.h: Allow explicit control over which .c files will be
5368 included by their header.
5370 * sim-inline.h: Allow explicit control over which .c files use the
5371 alternative - REGPARM - parameter passing mechanism.
5373 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5374 icache.c, idecode.c, semantics.c or support.c. Those names are
5375 not generally applicable.
5377 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5379 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5380 in a fashion similar to sim-endian-n.
5382 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5383 both value and address macro's.
5385 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5387 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5389 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5390 generic L_word, H_word macro's.
5392 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5394 * sim-basics.h: Borrow code from ppc directory.
5395 * sim-bits.c: Ditto.
5396 * sim-bits.h: Ditto.
5397 * sim-config.h: Ditto.
5398 * sim-endian-n.h: Ditto.
5399 * sim-endian.c: Ditto.
5400 * sim-endian.h: Ditto.
5401 * sim-inline.c: Ditto.
5402 * sim-inline.h: Ditto.
5403 * sim-types.h: Ditto.
5405 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5407 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5408 all the ALU size alternatives and then auto-configure a default.
5410 * sim-alu.h: Copy ppc/idecode_expression.h.
5412 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5414 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5415 sign extend a bit within a value.
5417 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5418 a pointer into the middle of a host word.
5419 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5421 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5423 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5424 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5425 appropriate definitions of read, write, etc. Add prototype for
5428 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5430 * Makefile.in (libcommon.a): Delete.
5431 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5432 (gentmap,targ-vals.h,targ-map.c): Likewise.
5433 (run-autoconf): Delete.
5434 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5435 (common makefile fragment): Moved back into ...
5436 * Make-common.in: Resurrect.
5437 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5438 * configure: Regenerated.
5440 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5442 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5443 (SIM_AC_OUTPUT): To here.
5445 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5447 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5448 comments and single quotes. Fixes a problem found on hpux.
5450 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5452 * aclocal.m4: Remove Make-common.in from dependencies.
5453 * (distclean): Remove targ-vals.def.
5455 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5456 into here. Makes insertion into makefiles easier. Also, change
5457 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5458 targ-map.o, and run are built. They are now built in the
5459 individual simulator directories, taking sources from ../common as
5460 necessary. This replaces the merging of libcommon.a into
5461 linsim.a, which was problematic for the WinGDB build process.
5462 * run.c: Include config.h from . instead of ../common.
5463 * Make-common.in: Remove. It's no longer necessary.
5465 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5467 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5468 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5470 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5472 * run.c (main): Set target_byte_order before call to sim_open.
5474 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5476 * callback.c: #include <stdlib.h>
5477 (os_error): New function.
5478 (default_callback): Add os_error.
5480 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5482 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5483 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5485 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5487 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5489 * run.c: #include ../common/config.h, tconfig.h.
5490 (myname): New static global.
5491 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5492 Only process -c ifdef SIM_HAVE_SIMCACHE.
5493 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5494 Parse program name from argv[0] and use in error messages.
5495 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5496 Add support for incomplete h8/300 termination indicators.
5497 (usage): Make more verbose.
5498 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5499 * Makefile.in,Make-common.in,callback.c: New files.
5500 * nltvals.def,gentmap.c,gentvals.sh: New files.
5502 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5504 * run.c: Include stdarg.h if __STDC__.
5506 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5508 * run.c (main): Don't print out anything if the signal
5509 number is zero (ie no signal).
5511 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5513 * run.c (main): Print out if the program raised a signal.
5515 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5517 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5520 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5522 * run.c (main): Explicitly cast malloc() parameter.
5524 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5526 * run.c (sim_bfd): New global to hold the bfd pointer for the
5528 (main): Initialize sim_bfd.
5530 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5532 * run.c (main): Use new bfd_big_endian macro.
5534 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5536 * run.c (main): Removed SH specific comments, so source is
5537 generic. Also updated to only load relevant sections. Moved
5538 sim_open() to after callback attach (to match GDB).
5540 * run.1: Removed SH specific comments.
5542 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5544 * run.c (main): Always return sigrc at end.
5546 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5548 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5549 bfd_check_format() fails.
5551 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5553 * run.c, run.1: From sh directory.