1 2010-04-19 Mike Frysinger <vapier@gentoo.org>
3 * sim-model.c (OPTION_MODEL): Convert to enum.
4 (OPTION_MODEL_INFO): New enum.
5 (model_options): Add model-info/info-model entries.
6 (model_option_handler): Handle OPTION_MODEL_INFO.
8 2010-04-13 Mike Frysinger <vapier@gentoo.org>
10 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
11 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
14 2010-04-13 Mike Frysinger <vapier@gentoo.org>
16 * sim-hrw.c (sim_write): Add const to buf arg.
17 * sim-utils.h (sim_write_fn): Likewise.
19 2010-04-12 Mike Frysinger <vapier@gentoo.org>
21 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
24 2010-04-12 Mike Frysinger <vapier@gentoo.org>
26 * dv-core.c (dv_core_descriptor): Add NULL initializer.
27 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
28 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
29 * dv-sockser.c (sockser_options): Likewise.
30 * hw-ports.c (empty_hw_ports): Likewise.
31 * sim-hw.c (hw_options): Likewise.
32 * sim-model.c (model_options): Likewise.
33 * sim-options.c (standard_options): Likewise.
34 * sim-profile.c (profile_options): Likewise.
35 * sim-trace.c (trace_options): Likewise.
36 * sim-watch.c (watchpoint_options): Likewise.
38 2010-04-12 Mike Frysinger <vapier@gentoo.org>
40 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
41 the local "arg_table" variable, and the xmalloc cast.
43 2010-04-10 Mike Frysinger <vapier@gentoo.org>
45 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
47 (sim_fpu_print_func): Add const markings to format buffer.
49 2010-04-10 Mike Frysinger <vapier@gentoo.org>
51 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
53 2010-04-10 Mike Frysinger <vapier@gentoo.org>
55 * sim-trace.c (save_data): Add const markings to "buf" argument.
57 2010-04-10 Mike Frysinger <vapier@gentoo.org>
59 * sim-options.c (standard_option_handler): Add const markings to
62 2010-04-02 Mike Frysinger <vapier@gentoo.org>
64 * hw-ports.h: Fix spelling typos.
66 2010-03-30 Mike Frysinger <vapier@gentoo.org>
68 * configure.ac: Check for socklen_t.
69 * configure, config.in: Regenerated.
70 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
72 2010-03-30 Mike Frysinger <vapier@gentoo.org>
74 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
75 * sim-hw.c (hw_option_handler): Likewise.
77 2010-03-30 Mike Frysinger <vapier@gentoo.org>
79 * sim-watch.c (watchpoint_type_to_str): Add const to return.
80 (interrupt_nr_to_str): Likewise.
81 (default_interrupt_names): Add const to pointer type.
82 (sim_watchpoint_install): Add const to prefix.
83 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
85 2010-03-30 Mike Frysinger <vapier@gentoo.org>
87 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
88 (sim_core_write_buffer): Likewise.
90 2010-03-30 Mike Frysinger <vapier@gentoo.org>
92 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
93 the SIM_HAVE_ADDR_RANGE define.
95 2010-03-30 Mike Frysinger <vapier@gentoo.org>
97 * sim-core.h (device_error): Add const to message, and add printf
100 2010-03-30 Mike Frysinger <vapier@gentoo.org>
102 * sim-profile.c (profile_print_addr_ranges): Wrap with the
103 SIM_HAVE_ADDR_RANGE define.
105 2010-03-30 Mike Frysinger <vapier@gentoo.org>
107 * dv-glue.c (hw_glue_ports): Swap static and const.
109 2010-03-30 Mike Frysinger <vapier@gentoo.org>
111 * nrun.c (usage): Use void in definition.
112 * sim-options.c (dup_arg_p): Convert old-style function definition.
113 (sim_parse_args): Likewise.
114 (sim_print_help): Likewise.
115 * sim-trace.c (set_trace_option_mask): Likewise.
116 (set_trace_option): Likewise.
117 * sim-utils.c (sim_analyze_program): Likewise.
118 (sim_elapsed_time_get): Likewise.
119 (sim_elapsed_time_since): Likewise.
121 2010-03-22 Mike Frysinger <vapier@gentoo.org>
123 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
124 (standard_options): Likewise.
125 (standard_option_handler): Likewise.
127 2010-03-16 Mike Frysinger <vapier@gentoo.org>
129 * hw-ports.c (TRACE): Delete.
130 * hw-properties.c (TRACE): Delete.
131 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
132 (hw_find_integer_property): Likewise.
133 (hw_find_integer_array_property): Likewise.
134 (hw_add_duplicate_property): Likewise.
136 2010-03-15 Mike Frysinger <vapier@gentoo.org>
138 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
141 2010-02-04 Mike Frysinger <vapier@gentoo.org>
143 * sim-model.c: Include sim-model.h
145 2010-02-04 Mike Frysinger <vapier@gentoo.org>
147 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
148 & from the STATE_CPU() examples.
150 2010-01-24 Doug Evans <dje@sebabeach.org>
152 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
153 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
155 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
156 (struct cgen_fp_ops): Update signatures of floating point conversion
159 * Make-common.in (CGEN_SIM_DEPS): Define.
160 (CGEN_INCLUDE_DEPS): Use it.
161 (CGEN_MAIN_CPU_DEPS): Simplify.
163 2010-01-22 Doug Evans <dje@sebabeach.org>
165 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
166 (SUBWORDTFSI, JOINSIDI): Ditto.
168 2010-01-05 Doug Evans <dje@sebabeach.org>
170 * cgen-types.h (SETDI): Delete, unused.
172 2009-12-02 Doug Evans <dje@sebabeach.org>
174 * cgen-engine.h: Remove duplicated comment.
176 2009-11-23 Doug Evans <dje@sebabeach.org>
178 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
179 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
181 2009-11-22 Doug Evans <dje@sebabeach.org>
183 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
184 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
185 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
186 instead of CGEN_INSN_INT.
188 * cgen-trace.h (trace_extract): Add cast to fix warning.
190 2009-11-05 Doug Evans <dje@sebabeach.org>
192 * cgen-mem.h (DECLARE_GETT): Don't inline.
193 (DECLARE_SETT): Ditto.
195 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
197 * sim-inline.h: Fix spelling error.
199 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
201 * Make-common.in: Add datarootdir.
203 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
205 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
206 (SIM_CHECK_MEMBERS_1): Remove.
207 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
208 AC_CHECK_MEMBERS one.
209 * configure: Regenerate.
211 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
212 * configure: Regenerate.
214 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
216 * config.in: Regenerate.
217 * configure: Likewise.
219 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
220 definition of AC_CHECK_MEMBER.
222 * aclocal.m4: m4_include toplevel config/override.m4.
223 * configure: Regenerate.
225 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
227 * Makefile.in (datarootdir): New variable.
229 2009-07-07 Doug Evans <dje@sebabeach.org>
231 * Make-common.in (CPU_DIR): Define.
233 2009-07-06 Doug Evans <dje@sebabeach.org>
235 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
236 identifiers for file types rather than encoding internal
237 implementation details of cgen.sh.
238 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
239 * cgen.sh: Add support for parallel makes.
240 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
242 2009-05-18 Jon Beniston <jon@beniston.com>
244 * gennltvals.sh: Add lm32 target.
245 * nltvals.def: Add lm32 syscall definitions.
247 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
249 Speed up simulator startup:
250 * sim-utils.c (zalloc): Use xcalloc.
252 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
254 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
255 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
256 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
257 variant; UQI, UHI, USI, UDI, and cast the result to the signed
258 type, QI, HI, SI, DI.
260 * callback.c (os_error): Mark as being a noreturn function.
261 * sim-io.h (sim_io_error): Similar for sim_io_error.
263 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
265 * aclocal.m4: Fix underquoting of function names.
267 2008-10-21 Julian Brown <julian@codesourcery.com>
269 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
271 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
273 * common.m4: Add test for libz and zlib.h.
274 * configure: Regenerate to track ../common/common.m4 changes.
277 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
278 Daniel Jacobowitz <dan@codesourcery.com>
279 Joseph Myers <joseph@codesourcery.com>
281 * aclocal.m4: Include ../../config/acx.m4.
282 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
283 * configure, config.in: Regenerate.
284 * Make-common.in (LIB_OBJS): Add version.o.
285 (version.c, version.o): New rules.
286 * run.c: Include version.h.
287 (usage): Add help parameter. Print output either to stdout or
288 stderr depending on that parameter.
289 (print_version): New.
290 (main): Check for --help and --version.
291 * run-sim.h (sim_target_display_usage): Add help parameter.
294 2008-04-14 Hans Kester <kester.hans@gmail.com>
296 * sim-signal.c: Define missing signals for _WIN32.
298 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
300 * gennltvals.sh: Add cr16.
301 * nltvals.def: Rebuild.
303 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
305 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
306 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
308 2007-08-10 Nick Clifton <nickc@redhat.com>
310 * sim-memopt.c (memory_options): Mention that the
311 --memory-size switch accepts suffixes.
312 (parse_size): Handle a suffix on the size value.
313 * sim-options.c (standard_options): Mention that the mem-size
314 switch accepts suffixes.
315 (standard_option_handler): Handle a suffix on the size value.
317 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
319 * acconfig.h: Remove.
320 * config.in: Regenerate.
322 2006-11-07 Thiemo Seufer <ths@mips.com>
324 * gentmap.c: Fix compile time warning.
326 2006-11-07 Thiemo Seufer <ths@mips.com>
328 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
329 for bfd text addresses.
331 2006-08-29 Thiemo Seufer <ths@mips.com>
332 Nigel Stephens <nigel@mips.com>
334 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
335 SIM_QUIET_NAN_NEGATED.
337 2006-08-29 Nigel Stephens <nigel@mips.com>
339 * sim-profile.c (profile_pc_init): Initialise default profiling
340 frequency to a prime number.
341 (profile_print_pc): Convert gmon.out sample data into target
344 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
346 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
347 * common.m4: Likewise.
348 * configure: Regenerated.
350 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
352 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
353 * configure: Regenerated.
355 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
357 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
358 and LIBINTL_DEP everywhere.
359 (CSEARCH): Use INCINTL.
360 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
362 * configure: Regenerated.
364 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
366 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
367 option-contents test.
369 2005-11-28 Mark Mitchell <mark@codesourcery.com>
371 * sim-signal.c (sim_signal_to_target): Fix typos.
373 * sim-reason.c (sim_stop_reason): Use
374 sim_signal_to_target, not sim_signal_to_host.
375 * sim-signal.c (sim_signal_to_host): Fix typo.
376 (sim_signal_to_target): New function.
378 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
380 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
383 2005-07-08 Ian Lance Taylor <ian@airs.com>
385 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
387 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
388 different fraction for a quiet NaN.
389 (unpack_fpu): Likewise.
391 2005-07-08 Ben Elliston <bje@au.ibm.com>
393 * callback.c: Remove ANSI_PROTOTYPES conditional code.
394 * sim-load.c: Likewise.
395 * syscall.c: Likewise.
397 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
399 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
402 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
404 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
406 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
408 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
409 and signed64 for __ALPHA__.
411 2005-03-23 Mark Kettenis <kettenis@gnu.org>
413 * aclocal.m4 Include ../../gettext.m4.
414 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
415 (AM_LC_MESSAGES): Remove.
416 * configure: Regenerate.
418 2005-02-28 Jim Blandy <jimb@redhat.com>
420 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
421 -Wuninitialized in the default list of build warnings if CFLAGS is
422 set, and doesn't include -O. (Using -Wuninitialized without
423 optimization produces a warning, which interferes with compilation
426 2005-02-21 Jim Blandy <jimb@redhat.com>
428 * callback.c (os_fstat): Don't declare 't' unless it's used.
430 2005-02-09 Jim Blandy <jimb@redhat.com>
432 * Make-common.in (CGEN): Load guile.scm, and include a trailing
434 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
435 to $(CGEN), to ensure that the command substitution happens where
436 the variable is referenced in the submake, not when the submake's
437 arguments are expanded.
438 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
439 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
440 application Scheme script directly after ${cgen}; don't precede it
443 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
445 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
446 * callback.c [HAVE_LIMITS_H]: Include limits.h.
448 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
449 being either end of a pipe.
450 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
451 (os_shutdown): Clear pipe state.
452 (default_callback): Initialize new members.
454 * callback.c (default_callback): Initialize target_endian.
455 (cb_store_target_endian): Renamed from store, new first parameter
456 host_callback *cb, drop last parameter big_p. Take endianness
458 (cb_host_to_target_stat): Change to use cb_store_target_endian.
459 Remove variable big_p.
460 * nrun.c (main): Initialize default_callback.target_endian.
462 2005-01-14 Andrew Cagney <cagney@gnu.org>
464 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
465 Add explicit call to AC_CONFIG_HEADER.
466 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
467 * configure: Re-generate.
469 2005-01-12 Andrew Cagney <cagney@gnu.org>
471 * common.m4: New file, based on of aclocal.m4.
473 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
475 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
476 * configure: Regenerated to track ../common/aclocal.m4 changes.
478 2005-01-07 Andrew Cagney <cagney@gnu.org>
480 * configure.ac: Rename configure.in, require autoconf 2.59.
481 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
482 * configure: Re-generate.
484 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
486 * syscall.c (cb_syscall) <case CB_SYS_truncate>
487 <case CB_SYS_ftruncate>: New cases.
489 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
491 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
492 (cb_syscall) <case CB_SYS_rename>: New case.
493 * callback.c (os_lstat): New function.
495 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
497 * run.1: Document --sysroot=filepath.
498 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
499 (standard_options): Support --sysroot=<path>.
500 (standard_option_handler): Handle OPTION_SYSROOT.
501 * syscall.c (simulator_sysroot): Define, initialized empty.
502 (get_path): Prepend simulator_sysroot to absolute file path.
503 [HAVE_STRING_H]: Include string.h.
504 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
505 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
506 (main): If simulator_sysroot is not empty, chdir there.
507 * sim-config.h (simulator_sysroot): Declare.
509 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
510 cgen_rtx_error" in a CGEN-generated simulator.
511 * gdbinit.in: Break on sim_core_signal too. Have autoconf
512 replacement for CGEN-related breakpoints.
514 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
516 * Make-common.in (sim-basics_h): Add $(callback_h).
518 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
520 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
521 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
522 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
523 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
524 (SIM_CHECK_MEMBERS): New macros.
525 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
526 for struct stat member test and write. Add ST_x calls for each
527 struct stat member tested in configure.in. Wrap each ST_x call in
528 #ifdef of configure macro for that member.
529 * configure, config.in: Regenerate.
531 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
533 * cgen.sh: New thirteenth parameter opcfile, defaulting to
535 <case desc>: Pass -OPC opcfile.
536 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
537 parameter to cgen.sh.
539 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
541 * Make-common.in (sim-basics_h): Correct dependencies on
542 cconfig.h and tconfig.h
543 (sim-load.o): Correct typo in sim-basics_h dependency.
545 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
547 * Make-common.in (sim-*_h): Add macros for all sim headers listing
548 sub-dependencies for other sim files that they include.
549 (sim_main_headers): Use sim-*_h macros.
550 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
552 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
554 * sim-config.c (sim_config): Recognize when a bfd has unspecified
557 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
559 (sim_main_headers): Add sim-utils.h.
561 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
563 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
565 2004-07-26 Andrew Cagney <cagney@gnu.org>
567 Problem from Olaf Hering <olh@suse.de>.
568 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
570 2004-07-10 Ben Elliston <bje@au.ibm.com>
572 * hw-tree.c (parse_integer_property): Typo fix in comments.
573 * sim-options.c (sim_args_command): Likewise.
575 2004-06-28 Andrew Cagney <cagney@gnu.org>
577 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
579 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
581 * callback.c (os_shutdown): Fix bug in last change: actually
582 mark file descriptors as available on startup.
584 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
586 [ include/gdb: * callback.h (host_callback_struct): Replace
587 members fdopen and alwaysopen with fd_buddy. ]
588 * callback.c: Changed all users.
590 2004-06-15 Alan Modra <amodra@bigpond.net.au>
592 * sim-load.c (sim_load_file): Use bfd_get_section_size
593 instead of bfd_get_section_size_before_reloc.
595 2004-05-18 Daniel Jacobowitz <dan@debian.org>
597 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
598 passing it to printf.
600 2004-05-10 Daniel Jacobowitz <dan@debian.org>
602 * callback.c: Update copyright dates.
604 * sim-basics.h: Likewise.
605 * sim-load.c: Likewise.
606 * syscall.c: Likewise.
608 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
610 * callback.c: Include cconfig.h instead of config.h.
612 * sim-basics.h: Likewise.
613 * sim-load.c: Likewise.
614 * syscall.c: Likewise.
616 2004-01-16 Ben Elliston <bje@wasabisystems.com>
618 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
620 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
622 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
624 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
626 * sim-options.c (standard_options): Fix the names of H8
629 2003-10-30 Andrew Cagney <cagney@redhat.com>
631 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
632 with "struct bfd_symbol".
634 2003-10-21 Andrew Cagney <cagney@redhat.com>
636 * callback.c (os_truncate): Call "truncate", and not "stat".
638 2003-10-20 Andrew Cagney <cagney@redhat.com>
640 * sim-base.h: Replace "struct sec" with "struct bfd_section".
642 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
644 * callback.c (os_ftruncate, os_truncate): New functions.
645 (default_callback): Initialize ftruncate and truncate members.
647 2003-09-08 Dave Brolley <brolley@redhat.com>
649 On behalf of Doug Evans <dje@sebabeach.org>
650 * cgen.sh: New arg archfile.
651 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
652 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
654 2003-08-28 Andrew Cagney <cagney@redhat.com>
656 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
657 * sim-options.c (print_help): Cast the format with specifier to
660 2003-08-20 Michael Snyder <msnyder@redhat.com>
661 Dave Brolley <brolley@redhat.com>
663 * cgen-par.h (flags, word1): New target-specific
664 fields of CGEN_WRITE_QUEUE_ELEMENT.
665 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
666 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
667 * gennltvals.sh: Add frv target.
668 * nltvals.def: Add frv target.
670 2003-06-23 Michael Snyder <msnyder@redhat.com>
672 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
673 * sim-reg.c: Fix cut-and-paste bug in comment.
675 2003-06-22 Andrew Cagney <cagney@redhat.com>
677 From matthew green <mrg@redhat.com>:
678 * sim-fpu.h: Update copyright.
679 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
680 * sim-fpu.c: Update copyright.
681 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
683 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
685 From Doug Evans <dje@sebabeach.org>:
686 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
687 with disassemble_info:read_memory_func.
688 * cgen-trace.c (sim_disasm_read_memory): Ditto.
690 2003-06-04 Michael Snyder <msnyder@redhat.com>
692 * common/run.c (main): Remove SIM_H8300 ifdef.
694 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
695 (standard_options): Add '-x' for h8/300sx.
696 (standard_option_handler): Add case for SIM_H8300SX.
698 2003-04-13 Michael Snyder <msnyder@redhat.com>
700 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
702 2003-03-01 Andrew Cagney <cagney@redhat.com>
704 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
705 (sim_engine_vabort): Ditto.
707 2003-02-27 Andrew Cagney <cagney@redhat.com>
709 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
710 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
711 * nrun.c (main): Ditto.
713 2003-02-26 Andrew Cagney <cagney@redhat.com>
715 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
716 (sim_engine_vabort): Ditto.
717 (sim_engine_halt, sim_engine_restart): Ditto.
719 2003-02-20 Andrew Cagney <ac131313@redhat.com>
721 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
722 (sim-break_h): Delete macro.
723 (sim-break.o): Delete rule.
724 * sim-break.c: Delete file.
725 * sim-break.h: Delete file.
726 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
727 (STATE_BREAKPOINTS): Delete macro.
728 (sim_state_base): Delete field breakpoints.
729 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
730 sim_break_install to array.
732 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
734 * run.c (usage): Fix typos.
736 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
738 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
740 2002-11-22 Andrew Cagney <ac131313@redhat.com>
742 * dv-core.c: Update copyright. sim/common contributed to the FSF.
743 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
744 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
745 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
746 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
747 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
748 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
749 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
750 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
751 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
753 2002-11-13 Andrew Cagney <cagney@redhat.com>
755 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
757 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
759 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
760 (distclean): Depend on it.
762 2002-10-14 Alan Modra <amodra@bigpond.net.au>
764 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
766 2002-08-29 Dave Brolley <brolley@redhat.com>
768 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
770 2002-07-17 Andrew Cagney <cagney@redhat.com>
772 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
773 (sim_set_callbacks, sim_size, sim_trace)
774 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
775 to here from "gdb/remote-sim.h".
777 2002-07-16 Andrew Cagney <ac131313@redhat.com>
779 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
780 avoid possible longjmp problems with automatic variable siggnal.
782 2002-07-14 Andrew Cagney <ac131313@redhat.com>
784 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
785 * Make-common.in (installdirs): Make $(libdir) too, needed when
788 2002-07-13 Andrew Cagney <ac131313@redhat.com>
790 * gennltvals.sh (dir): Mark d30v as obsolete.
791 * nltvals.def: Remove d30v.
793 2002-06-17 Andrew Cagney <cagney@redhat.com>
795 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
797 * sim-memopt.c: Include <unistd.h>.
798 (do_memopt_add): Fix printf format.
799 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
801 2002-06-16 Andrew Cagney <ac131313@redhat.com>
803 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
804 --enable-gdb-build-warnings.
805 * configure: Regenerated to track ../common/aclocal.m4 changes.
807 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
809 * sim-fpu.c (unpack_fpu): Initialize exponent for
812 (sim_fpu_sqrt): Same.
814 2002-06-08 Andrew Cagney <cagney@redhat.com>
816 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
817 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
822 * Make-common.in (callback_h): Define.
823 (remote_sim_h): Define.
825 (callback.o): Update.
829 (sim-hload.o): Update.
831 (sim-reason.o): Update.
833 (sim-resume.o): Update.
835 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
837 * run.c: Fix formatting.
839 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
841 * run-sim.h: New header. Provide prototypes for functions used
842 between run() and libsim.a which are not used by GDB.
843 * run.c: Include run-sim.h.
844 (main): If SIM_TARGET_SWITCHES is defined call
845 sim_target_parse_command_line.
846 (usage): If SIM_TARGET_SWITCHES is defined call
847 sim_target_display_usage.
849 2002-05-17 Andrey Volkov <avolkov@transas.com>
851 * run.c: Made h8300s as new target, not h8300h alias.
852 Added new option -S (h8300s target)
853 * sim-options.c: Ditto.
855 2002-05-01 Chris Demetriou <cgd@broadcom.com>
857 * callback.c: Use 'deprecated' rather than 'depreciated.'
859 2002-02-24 Andrew Cagney <ac131313@redhat.com>
862 * sim-fpu.h: Fix grammar and typos.
865 2002-02-10 Chris Demetriou <cgd@broadcom.com>
867 * callback.c: Fix some spelling errors.
868 * hw-device.h: Likewise.
869 * hw-tree.c: Likewise.
870 * sim-abort.c: Likewise.
871 * sim-alu.h: Likewise.
872 * sim-core.h: Likewise.
873 * sim-events.c: Likewise.
874 * sim-events.h: Likewise.
875 * sim-fpu.h: Likewise.
876 * sim-profile.h: Likewise.
877 * sim-utils.c: Likewise.
879 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
881 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
884 2002-01-20 Ben Elliston <bje@redhat.com>
886 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
887 the comment for this enumerator.
889 2002-01-14 Ben Elliston <bje@redhat.com>
891 * sim-fpu.h: Fix comment about sim_fpu_* constants.
893 2001-12-20 Kazu Hirata <kazu@hxi.com>
895 * run.c (usage): Fix a typo.
897 2001-07-05 Ben Elliston <bje@redhat.com>
899 * Make-common.in (srccgen): Remove.
900 (CGEN_CPU_DIR): Define.
901 (CGEN_READ_SCM): Redefine without $(srccgen).
902 (CGEN_ARCH_SCM): Ditto.
903 (CGEN_CPU_SCM): Ditto.
904 (CGEN_DECODE_SCM): Ditto.
905 (CGEN_DESC_SCM): Ditto.
907 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
909 * sim-load.c (sim_load_file): Put it back: external now.
910 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
912 2001-04-21 Andrew Cagney <ac131313@redhat.com>
914 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
916 * sim-utils.c (sim_analyze_program): Ditto.
918 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
920 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
921 we're finished with its immediate use.
922 * sim-load.c (sim_load_file): Ditto.
924 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
926 Add support for mmap-based memory regions.
927 * sim-memopt.c (mmap_next_fd): New global.
928 (sim_memory_init): Reinitialize it.
929 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
930 "--memory-mapfile FILE" option. Check for some errors.
931 (do_memopt_add): Conditionally do mmap instead of malloc for
932 backing store of simulated memory. Check for more errors.
933 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
934 * sim-memopt.h (munmap_length): New member of _sim_memopt.
935 * configure.in: Look for mmap/fstat related functions and headers.
936 * config.in, configure: Regenerated.
938 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
940 * sim-core.c (sim_core_map_attach): Correct overlap-related
943 2001-03-07 Michael Meissner <meissner@redhat.com>
945 * run.c (alloca-conf.h): Delete, no longer provided.
947 2001-02-22 Ben Elliston <bje@redhat.com>
949 * sim-trace.h (TRACE_VPU_IDX): Add.
951 (WITH_TRACE_VPU_P): Likewise.
952 (TRACE_VPU_P): Likewise.
953 * sim-trace.c (OPTION_TRACE_VPU): Define.
954 (trace_options): Add --trace-vpu.
955 (trace_option_handler): Handle OPTION_TRACE_VPU.
956 (trace_option_handler): Include VPU tracing in --trace-semantics.
957 (trace_idx_to_str): Handle TRACE_VPU_IDX.
959 2001-02-21 Ben Elliston <bje@redhat.com>
961 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
962 (TRACE_BRANCH_INPUT2): Likewise.
964 2001-02-09 Ben Elliston <bje@redhat.com>
966 * (profile_print_pc): Write header out in target byte order.
968 2001-02-09 Ben Elliston <bje@redhat.com>
970 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
971 adjusting the pc shift value.
973 2001-01-12 Chris Demetriou <cgd@sibyte.com>
975 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
976 where a numeric value is supplied.
978 2001-01-06 Ben Elliston <bje@redhat.com>
980 * cgen.sh: Allow extrafiles to include the semantics files when
981 generating an ISA-specific decoder.
983 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
985 * Make-common.in (sim-io.o): Depend on targ-vals.h.
987 2000-12-23 Ben Elliston <bje@redhat.com>
989 * cgen-trace.c (trace_result): Handle 'f' type operands; output
990 them to the trace stream using sim_fpu_printn_fpu. Include
993 2000-12-15 Ben Elliston <bje@redhat.com>
995 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
996 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
997 trailing digits as specified (-1 to print all digits).
998 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
999 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1002 2000-12-13 Ben Elliston <bje@redhat.com>
1004 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1005 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1008 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1010 * sim-endian.h: Don't have parameters on macro definitions which
1011 are simply renaming functions, to permit use of XCONCAT2 in both
1012 the macro name and the arguments in a use of such a definition.
1014 2000-12-11 Ben Elliston <bje@redhat.com>
1016 * cgen-ops.h (SUBWORDDFDI): New function.
1018 2000-12-05 Ben Elliston <bje@redhat.com>
1020 * Make-common.in (cgen-defs): New target.
1021 (cgen-decode): Pass $(EXTRAFILES).
1023 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1024 -outfile-suffix options.
1026 2000-12-04 Ben Elliston <bje@redhat.com>
1028 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1029 (SUBWORDSIUQI): Likewise.
1030 (SUBWORDDIHI): Likewise.
1031 (SUBWORDDIQI): New function.
1033 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1034 * cgen-scache.c (scache_option_handler): Remove unused local var.
1036 2000-12-03 Ben Elliston <bje@redhat.com>
1038 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1040 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1042 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1044 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1046 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1049 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1051 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1052 (set_hw_delete): Moved the macro as a function.
1053 * hw-base.h (set_hw_delete): Declare as external function.
1054 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1055 allocated using hw_malloc.
1057 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1059 * sim-options.c (sim_parse_args): Free the memory used for
1060 long_options, short_options, handlers, opt_cpu, orig_val.
1062 2000-11-20 Ben Elliston <bje@redhat.com>
1064 * cgen-ops.h (SUBBI): New macro.
1065 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1066 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1068 2000-11-16 Ben Elliston <bje@redhat.com>
1070 * cgen-types.h (VOID): New type.
1072 2000-11-09 Ben Elliston <bje@redhat.com>
1074 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1075 (sim_fpu_two): Set exponent to 1.
1077 2000-10-26 Ben Elliston <bje@redhat.com>
1079 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1080 `all'. Pass `-i' options to cgen applications.
1081 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1082 cgen-desc): Pass $(isa) to cgen.sh.
1084 2000-10-08 Ben Elliston <bje@redhat.com>
1086 * cgen-utils.c (cgen_rtx_error): New function.
1088 2000-10-07 Ben Elliston <bje@redhat.com>
1090 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1091 conditions for sim_core_read_buffer().
1093 2000-09-26 Dave Brolley <brolley@redhat.com>
1095 * cgen-utils.c (RORQI): New function.
1096 (ROLQI): New function.
1097 (RORHI): New function.
1098 (ROLHI): New function.
1100 2000-08-28 Dave Brolley <brolley@redhat.com>
1102 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1103 in insn_value if it will fit.
1105 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1107 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1109 2000-08-15 Dave Brolley <brolley@redhat.com>
1111 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1113 2000-08-15 Dave Brolley <brolley@redhat.com>
1115 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1116 (PROFILE_CPU_FREQ): New macro.
1117 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1118 (profile-options): Add profile-cpu-frequency.
1119 (parse_frequency): New function.
1120 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1121 (profile_print_speed): Print cpu frequency and simulated execution time.
1122 Re-indent other items to match.
1124 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1126 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1128 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1130 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1131 * Makefile.in (install): Install run.1 man page.
1133 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1135 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1136 * Makefile.in (headers,nltvals.def): Merge.
1138 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1140 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1141 * nrun.c (main): Print the simulator statistics only in
1143 * hw-properties.h (hw_find_integer_array_property): Fix
1144 prototype (use signed_cell).
1146 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1147 * sim-events.c (sim_events_remain_time): New function returning
1148 the time that remains before the event is raised.
1149 * hw-events.c (hw_event_remain_time): Likewise.
1150 * sim-events.h (sim_events_remain_time): Declare.
1151 * hw-events.h (hw_event_remain_time): Declare.
1153 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1154 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1155 (OPTION_HW_LIST): New option --hw-list to list the devices.
1156 (hw_option_handler): List the device tree with 'sim_hw_print'.
1158 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1159 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1160 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1161 (EXTENDED): Define for 16-bit word size.
1162 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1163 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1164 * sim-types.h: Added support for 16-bit targets.
1166 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1168 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1170 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1172 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1173 * Makefile.in (distclean): Clean cconfig.h also.
1175 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1177 * configure: Regenerated to track ../common/aclocal.m4 changes.
1179 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1181 * aclocal.m4 (sim-profile): Enable the profiler by default.
1183 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1185 * run.c (main): Initialize sigrc.
1187 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1189 * sim-events.c (update_time_from_event): Add more detailed event
1192 2000-03-30 Dave Brolley <brolley@redhat.com>
1194 * aclocal.m4 (cgen): Use guile to run cgen.
1196 2000-03-23 Dave Brolley <brolley@redhat.com>
1198 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1200 * cgen-accfp.c (fextsfdf): New function.
1201 (ftruncdfsf): New function.
1202 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1204 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1206 * cgen-ops.h: Added TRUNCSISI.
1208 2000-03-08 Dave Brolley <brolley@redhat.com>
1210 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1211 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1212 (sim_queue_fn_si_write): Last argument is has type USI.
1213 (sim_queue_fn_sf_write): New function.
1214 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1215 (sim_queue_fn_sf_write): New function.
1216 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1218 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1220 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1221 sim_set_trace and run simulator using sim_resume.
1222 (main): Add option ``-o'' - operating environment. Only continue
1223 after a signal when operating environment.
1224 (main): Always set REASON and SIGRC using sim_stop_reason.
1225 (sim_trace): Delete extern declaration.
1227 2000-02-08 Nick Clifton <nickc@cygnus.com>
1229 * callback.c: Fix compile time warning messages.
1230 * run.c: Fix compile time warning messages.
1232 1999-12-17 Dave Brolley <brolley@cygnus.com>
1234 * sim-profile.h: (set_profile_option_mask): Add prototype.
1235 * sim-profile.c (set_profile_option_mask): No longer static.
1237 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1239 * sim-arange.c: Include <string.h>
1241 1999-12-07 Dave Brolley <brolley@cygnus.com>
1243 * sim-options.c (print_help): '=' required before optional argument.
1244 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1245 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1246 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1247 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1248 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1249 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1250 (fn_mem_qi_write): New union members.
1251 (fn_mem_hi_write): New union members.
1252 (fn_mem_si_write): New union members.
1253 (fn_mem_di_write): New union members.
1254 (fn_mem_df_write): New union members.
1255 (fn_mem_xi_write): New union members.
1256 (sim_queue_fn_mem_qi_write): New function.
1257 (sim_queue_fn_mem_hi_write): New function.
1258 (sim_queue_fn_mem_si_write): New function.
1259 (sim_queue_fn_mem_di_write): New function.
1260 (sim_queue_fn_mem_df_write): New function.
1261 (sim_queue_fn_mem_xi_write): New function.
1262 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1263 (sim_queue_fn_mem_hi_write): New function.
1264 (sim_queue_fn_mem_si_write): New function.
1265 (sim_queue_fn_mem_di_write): New function.
1266 (sim_queue_fn_mem_df_write): New function.
1267 (sim_queue_fn_mem_xi_write): New function.
1268 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1269 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1270 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1272 1999-12-01 Dave Brolley <brolley@cygnus.com>
1274 * cgen-accfp.c (subsf): Check status code.
1292 1999-11-26 Dave Brolley <brolley@cygnus.com>
1294 * cgen-par.h (fn_df_write): Mode of data is DF.
1295 (sim_queue_fn_df_write): Mode of data is DF.
1296 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1298 1999-11-22 Dave Brolley <brolley@cygnus.com>
1300 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1301 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1303 1999-11-04 Dave Brolley <brolley@cygnus.com>
1305 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1306 CGEN_MEM_XI_WRITE members.
1307 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1308 (sim_queue_fn_xi_write): New function.
1309 (sim_queue_mem_xi_write): New function.
1311 * cgen-par.c (sim_queue_fn_xi_write): New function.
1312 (sim_queue_mem_xi_write): New function.
1313 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1316 1999-10-22 Dave Brolley <brolley@cygnus.com>
1318 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1319 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1320 * cgen-par.c: Set insn_address for each queued write. Get pc from
1321 cpu when executing queued writes.
1323 1999-10-19 Dave Brolley <brolley@cygnus.com>
1325 * cgen-par.h (sim_queue_fn_pc_write): New function.
1326 (CGEN_FN_PC_WRITE): New enumerator.
1327 (fn_pc_write): New union member.
1328 * cgen-par.c (sim_queue_fn_pc_write): New function.
1329 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1331 1999-10-18 Dave Brolley <brolley@cygnus.com>
1333 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1334 (CGEN_MEM_DF_WRITE): New enumerator.
1335 (mem_di_write): New union member.
1336 (mem_df_write): New union member.
1337 * cgen-par.c (sim_queue_mem_di_write): New function.
1338 (sim_queue_mem_df_write): New function.
1339 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1341 * cgen-accfp.c (divsf): Check for division errors.
1343 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1345 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1347 1999-10-07 Dave Brolley <brolley@cygnus.com>
1349 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1350 (fn_hi_write): New union member.
1351 (sim_queue_fn_hi_write): New function.
1352 * cgen-par.c (sim_queue_fn_hi_write): New function.
1353 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1355 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1357 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1358 Change type of result to SEM_PC.
1360 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1362 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1364 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1366 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1367 (JOIN*): Delete cpu arg.
1369 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1371 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1373 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1375 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1377 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1380 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1382 * run.c (main): Check the sim_stop_reason and only halt simulation
1383 when a valid stop condition is identified.
1385 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1387 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1389 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1391 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1392 (bi_write): New union element.
1393 (sim_queue_bi_write): New function.
1394 * cgen-par.c (sim_queue_bi_write): New function.
1395 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1397 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1399 * configure: Regenerated to track ../common/aclocal.m4 changes.
1401 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1402 ../gdb/configure.in.
1403 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1404 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1405 (SIM_WARNINGS): Delete
1406 (CONFIG_CFLAGS): Update.
1408 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1410 * cgen-par.c: New file.
1411 * cgen-par.h: New file.
1412 * cgen-sim.h (cgen-par.h): #include it.
1413 * cgen-cpu.h (write_queue): New field.
1414 (CPU_WRITE_QUEUE): New access macro.
1415 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1416 (cgen-par.o): New target.
1418 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1420 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1421 * cgen-utils.c (mode_names): Update.
1423 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1425 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1426 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1427 buffer arg if WITH_PARALLEL_GENWRITE.
1428 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1429 (struct idesc): Ditto.
1431 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1433 * sim-model.c (model_option_handler): Add \n to error message.
1435 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1437 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1438 (insn_sem): Rewrite.
1439 (sem_fn_desc): New struct.
1441 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1443 (scache case): Split into non-parallel/parallel versions.
1444 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1445 if not use semantic switch version.
1447 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1449 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1450 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1451 (SEM_BRANCH_INIT_EXTRACT): Delete.
1452 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1453 (SEM_BRANCH_FINI): Ditto.
1454 (SEM_BRANCH_VIA_ADDR): Ditto.
1455 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1456 (SEM_BRANCH_ADDR_CACHE): Delete.
1457 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1458 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1460 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1461 (@cpu@_pbb_begin): Initialize branch_target.
1462 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1463 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1465 (@cpu@_engine_run_fast): Ditto.
1467 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1469 * cgen-utils.c (RORSI): New function.
1470 (ROLSI): New function.
1472 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1474 * Makefile.in (TAGS): Tweak TAGS regex.
1475 * cgen-mem.h (*): Add TAGS markers.
1477 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1479 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1480 passed in when sim_resume is first entered - don't re-pass it
1483 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1485 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1486 OPTION_LOAD_LMA but only when is defined.
1487 (standard_options): When SIM_HANDLES_LMA is defined include
1488 options --load-lma and --load-vma.
1489 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1491 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1492 (struct sim_state_base): Add load_at_lma_p.
1493 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1494 STATE_LOAD_AT_LMA_P.
1496 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1498 * nrun.c (main): Re-format loop gnu style.
1500 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1502 * dv-sockser.c (connected_p): Initialize addrlen.
1504 1999-07-06 Dave Brolley <brolley@cygnus.com>
1506 * cgen-accfp.c (floatsidf): New function.
1507 (fixdfsi): New function.
1509 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1511 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1513 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1515 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1516 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1517 * cgen-fpu.c: New file.
1518 * cgen-fpu.h: New file.
1519 * cgen-accfp.c: New file.
1520 * cgen-cpu.h (CGEN_CPU): New member fpu.
1521 * cgen-mem.h: Redo fp support.
1522 * cgen-ops.h: Delete k&r support. Redo fp support.
1523 * cgen-sim.h: Include cgen-fpu.h.
1524 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1526 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1528 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1530 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1531 (@cpu@_pbb_cti_chain): Minor clean up.
1533 1999-05-08 Felix Lee <flee@cygnus.com>
1535 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1536 AM_CYGWIN32 and AM_EXEEXT.
1537 * configure: Regenerate.
1539 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1541 * sim-core.c (device_error,device_io_read_buffer,
1542 device_io_write_buffer): Delete decls.
1543 * sim-core.h: Put them here.
1545 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1546 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1547 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1548 (sim_core_write_aligned_N): Ditto.
1550 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1552 * sim-memopt.c (sim_memory_uninstall): Don't look into
1555 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1557 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1559 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1561 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1562 (sim_core_write_buffer): Ditto.
1564 1999-04-02 Keith Seitz <keiths@cygnus.com>
1566 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1567 after the interval counter has expired.
1568 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1569 poll_quit callbacks. May be overridden by Makefile.
1570 (poll_quit_counter): New global.
1571 * sim-events.c: Remove all mentions of ui_loop_hook. The
1572 host callback "poll_quit" will serve the purpose.
1573 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1575 * nrun.c: Remove declaration of ui_loop_hook.
1577 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1579 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1580 if being used by gdb.
1582 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1584 * cgen-types.h (XF,TF): Tweak.
1585 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1587 (SUBWORD*,JOIN*): Define.
1588 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1589 moved into cpu descriptor.
1590 * sim-model.h (MACH): New member `num'.
1592 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1594 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1595 (CGEN_CPU): Member opcode renamed to cpu_desc.
1596 New members get_idata,disassembler.
1597 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1598 CGEN_INSN_ATTR_VALUE.
1599 (CGEN_STATE): Delete member opcode_table.
1600 (sim_disassemble_insn): Delete decl.
1601 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1602 (struct idesc): Moved to here from <cpu>-decode.h.
1603 * cgen-run.c (prime_cpu): Call prepare_run callback.
1604 * cgen-trace.h (SFILE): New type.
1605 (sim_disasm_sprintf): Declare.
1606 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1607 (sim_cgen_disassemble_insn): Declare.
1608 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1609 (insn_fields): Delete.
1610 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1612 (trace_insn): Call CPU_DISASSEMBLER hook.
1613 (sim_disasm_sprintf): New function.
1614 (sim_disasm_read_memory): New function.
1615 (sim_disasm_perror_memory): New function.
1616 (sim_cgen_disassemble_insn): New function.
1617 * cgen-utils.c: Don't include cpu-opc.h.
1618 (virtual_insn_entries): New static local.
1619 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1620 (cgen_insn_name): Rewrite.
1621 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1622 * cgen.sh (desc): New file generator handler.
1623 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1624 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1625 Don't include cpu-opc.h,cpu-sim.h.
1626 * sim-model.c (model_set): Delete SIM_DESC arg.
1627 (sim_model_set): Update.
1628 * sim-model.h (MACH): New member prepare_run.
1630 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1632 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1633 if redundant with allocator functions.
1635 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1637 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1639 * sim-profile.h: Make like sim-trace.h.
1640 (PROFILE_USEFUL_MASK): New macro.
1641 * sim-profile.c (profile_options): Make like trace_options, allow
1642 optional on|off arg where applicable.
1643 (set_profile_option_mask): New function.
1644 (sim_profile_set_option): New function.
1645 (profile_option_handler): Simplify.
1646 Have -p only enable selected things, not everything.
1647 Add missing break to OPTION_PROFILE_PC_RANGE.
1648 * cgen-scache.c (scache_options): Allow optional on|off arg to
1650 (scache_option_handler): Use sim_profile_set_option.
1652 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1654 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1655 (memory_option_handler): Implement MEMORY_FILL option. Make
1656 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1657 (parse_ulong_value): New function.
1658 (do_memopt_add): Allocate all buffers. Optionally fill them.
1660 1999-01-15 Richard Henderson <rth@cygnus.com>
1662 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1663 va_list, not an integer.
1664 * sim-events.c (sim_events_schedule): Likewise.
1666 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1667 the appropriate type.
1669 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1671 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1672 (sim_disassemble_insn): Update prototype.
1673 (sim_engine_invalid_insn): Ditto.
1674 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1675 (SEM_BRANCH_INIT): PCADDR->IADDR.
1676 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1677 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1678 * cgen-scache.h (*): Ditto.
1679 * cgen-trace.c (*): Ditto.
1680 * cgen-trace.h (*): Ditto.
1681 * cgen-utils.c (*): Ditto.
1682 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1684 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1685 (simple engine framework): Rewrite.
1686 * sim-module.c (modules): Install model module sooner (and in
1687 particular before the profile module).
1689 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1691 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1692 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1693 (sim_model_init): Call it.
1695 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1697 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1699 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1700 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1701 (SEM_BRANCH_INIT_EXTRACT): New macro.
1702 (SEM_BRANCH_INIT): Add taken_p.
1703 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1704 (SEM_BRANCH_FINI): Use it.
1706 * cgen-run.c (sim_resume): Handle tracing of last insn.
1707 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1708 * cgen-trace.c (current_abuf): New static global.
1709 (trace_insn_init): Initialize it.
1710 (trace_insn_fini): Use it.
1711 (trace_insn): Set it.
1712 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1713 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1714 (@cpu@_emit_after): Ditto.
1715 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1716 labels if WITH_SEM_SWITCH_FULL.
1717 * sim-model.c: Include bfd.h.
1718 (sim_model_init): New function.
1719 (sim_model_install): Record init fn.
1720 * sim-model.h (MACH): New member bfd_name.
1721 * sim-module.c (modules): Initialize model before scache.
1723 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1725 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1727 * nrun.c (main): Remain in simulation loop for traps and
1728 exceptions when in operating environment mode.
1729 (ui_loop_hook): New stub hook for standalone use.
1730 * sim-events.c (sim_events_process): Call ui_loop_hook
1731 periodically on CYGWIN host.
1733 * sim-reason.c (sim_stop_reason): Return host signal numbers
1734 to gdb on sim_stopped and sim_signalled cases.
1735 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1736 hook just before longjmp.
1737 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1738 hook just before sim_engine_run.
1740 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1741 * sim-trace.h (trace_generic): Ditto.
1742 * sim-trace.c (trace_generic): Ditto.
1744 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1746 * Make-common.in (SIM_MAIN_DEPS): New var.
1747 (CGEN_MAIN_CPU_DEPS): New var.
1748 * aclocal.m4: Add --enable-cgen-maint option.
1749 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1751 (GETIMEM*): Pass pc value to sim_core routine.
1753 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1755 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1756 Compare with ZERO not NULL.
1758 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1760 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1763 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1765 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1766 * sim-trace.c: Include stdlib.h if present.
1767 * dv-sockser.c: Include unistd.h if present.
1768 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1769 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1771 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1773 * gennltvals.sh: Add i960.
1774 * nltvals.def: Rebuild.
1776 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1778 * cgen-defs.h: New file, old cgen-sim.h.
1779 * cgen-sim.h: Simple header that includes others.
1780 * sim-arange.c: New file.
1781 * sim-arange.h: New file.
1782 * sim-basics.h: Include it.
1783 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1784 (sim-arange.o): Add rule for.
1785 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1786 (sim_io_eprintf_cpu): Add prototype.
1787 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1788 (INLINE2): New macro.
1789 (EXTERN_INLINE): New macro.
1790 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1791 before calling module init fns.
1792 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1793 (profile_init): New function.
1794 (profile_options): New option --profile-range.
1795 (profile_option_handler): Handle --profile-range.
1796 (profile_print_insn): Qualify address range specific section titles.
1797 (profile_print_addr_ranges): New function.
1798 (profile_info): Print address ranges if specified.
1799 (profile_install): Set profile_init init fn.
1800 * sim-profile.h (PROFILE_DATA): New member `range'.
1801 * sim-trace.c (trace_init): New function.
1802 (trace_options): New option --trace-range.
1803 (trace_option_handler): Handle --trace-range.
1804 (trace_install): Set trace_init init fn.
1805 * sim-trace.h (TRACE_DATA): New member `range'.
1806 * sim-utils.c (sim_cpu_msg_prefix): New function.
1807 (sim_io_eprintf_cpu): New function.
1808 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1809 (PC_IN_PROFILE_RANGE_P): New macro.
1810 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1811 (trace_insn_fini): New arg abuf. All callers updated.
1812 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1813 printing cycle counts.
1814 * cgen-trace.h (trace_insn_fini): Update prototype.
1815 (TRACE_RESULT_P): New macro.
1816 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1817 (TRACE_INSN): Check ARGBUF_TRACE_P.
1818 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1819 * cgen-types.h (SIM_INLINE): Delete.
1820 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1821 * cgen-utils.c: Don't include cgen-engine.h
1822 * genmloop.sh (@cpu@_fill_argbuf): New function.
1823 (@cpu@_fill_argbuf_tp): New function.
1824 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1825 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1826 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1827 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1828 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1829 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1830 doing profiling. Update call to TRACE_INSN_FINI.
1832 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1834 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1836 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1839 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1841 * sim-inline.c (SIM_INLINE_P): Fix typo.
1843 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1845 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1847 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1849 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1850 * nltvals.def: Re-generate.
1852 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1854 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1855 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1856 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1858 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1859 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1861 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1863 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1864 (${cpu}_pbb_cti_chain): Ditto.
1866 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1868 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1869 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1870 (EXTRACT_INT,EXTRACT_UINT): New macros.
1871 (SEM_SEM_ARG): New macro.
1872 (SEM_NEXT_VPC): New arg `pc'.
1873 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1874 (sim_disassemble_insn): Update prototype.
1875 * cgen-trace.c (current_insn,insn_fields): New static locals.
1876 (trace_insn): Set them.
1877 * cgen-utils.c: #include cgen-engine.h.
1878 (sim_disassemble_insn): New arg insn_fields.
1879 Handle variable length insns.
1880 * genmloop.sh: Only emit pbb decls if -pbb.
1881 (${cpu}_scache_lookup): New arg `vpc'.
1882 (scache support): Fetch pc before entering loop.
1884 * gennltvals.sh: Add fr30 support.
1885 * nltvals.def: Rebuild.
1887 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1889 * sim-types.h: Re-do type system so that GCC's attribute and mode
1890 are used to specify types. Handle case of ALPHA.
1892 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1894 * aclocal.m4: Add tests for dlopen family.
1895 * config.in: Regenerated.
1897 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1899 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1901 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1903 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1904 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1905 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1906 * cgen-sim.h: ... to here.
1908 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1910 * aclocal.m4 (enable-build-warnings): Replace
1911 enable-sim-warnings. Extend =LIST syntax so that prepend and
1912 append of options is possible. Drop -Werror, add
1913 -Wstrict-prototypes for GDB compatibility.
1914 * Make-common.in (SIM_WARNINGS): Update.
1916 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1918 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1919 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1920 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1921 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1922 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1924 * cgen-cpu.h: New file.
1925 * cgen-engine.h: New file.
1926 * cgen-scache.h: New file.
1927 * cgen-sim.h: Delete portions moved to new files.
1928 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1929 rather than sending result to stdout.
1931 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1933 * Make-common.in (sim-reg.o): New rule.
1934 (cgen-run.o): New rule.
1935 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1936 * cgen-run.c (prime_cpu): New function.
1937 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1938 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1940 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1941 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1942 (CGEN_INSN_VIRTUAL_P): New macro.
1943 (SEM_PC): New typedef.
1944 (SEMANTIC_FN): Change type of result to SEM_PC.
1945 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1946 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1947 (SCACHE_MAP): New typedef.
1948 (CPU_SCACHE): Add pbb support.
1949 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1950 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1951 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1953 (INSN_NAME): Delete.
1954 (cgen_insn_name): Declare.
1955 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1956 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1957 (first_insn_p): Make static.
1958 (trace_insn): Handle virtual insns specially.
1959 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1960 * cgen-types.h (UBI): Delete.
1961 (MODE_TYPE): New enum.
1962 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1963 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1964 (cgen_virtual_opcode_table): New global.
1965 (cgen_insn_name): New function.
1966 (sim_disassemble_insn): Ignore virtual insns.
1967 * genmloop.sh: Delete top level loop generation. Add pbb support.
1968 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1969 (sim_cpu_base): New members max_insns,insn_name,model_data.
1970 (CPU_PC_GET,CPU_PC_SET): New macros.
1971 (sim_pc_get,sim_pc_set): Declare.
1972 * sim-model.c (model_set): Call model init fn.
1973 * sim-model.h (MODEL_FN): New typedef.
1974 (INSN_TIMING): New member model_fn.
1975 (MODEL): New members num,init.
1976 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1977 All callers updated.
1978 (profile_insn_init): New fn.
1979 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1980 Exit early if insn profiling not supported.
1981 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1982 (profile_install): Record profile_insn_init as init fn.
1983 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1984 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1985 (PROFILE_DATA): Delete member exec_time.
1986 Change insn_count to pointer to array, rather than the array.
1987 (sim_profile_print_bar): Declare.
1989 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1991 * cgen-run.c: New file.
1992 * sim-reg.c: New file.
1994 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1996 * aclocal.m4: Add checks for -lsocket and -lnsl.
1998 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1999 allow local port reuse on listening socket.
2001 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2003 * sim-config.h: Remove reference to linux kernel header.
2005 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2007 * dv-sockser.c (sockser_addr): Make variable non-static.
2009 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2011 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2013 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2015 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2017 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2019 * Make-common.in (install-common): Add $(EXEEXT) when installing
2022 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2024 * cgen-sim.h (cgen_state): New member opcode_table.
2025 * cgen-utils.c (sim_disassemble_insn): Use it.
2027 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2029 * cgen-mem.h (DECLARE_SETT): Fix return type.
2030 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2031 * cgen-scache.c: Include stdlib.h.
2032 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2033 * sim-model.c (model_option_handler): Remove unused variable `n'.
2035 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2037 * cgen-utils.c: Include bfd.h.
2038 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2040 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2042 * sim-bits.h (EXTEND24): Fix typo.
2044 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2046 * sim-events.c (ETRACE_P): New macro.
2047 (struct _sim_event): Add member trace.
2048 (sim_events_free): Reclaim trace message.
2050 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2051 sim_events_schedule_tracef): New functions, include printf trace
2052 information in argument list. If tracing, store asprintf'd trace
2053 message in sim_event.
2055 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2056 hw_event_queue_schedule_vtracef): New functions, mimic
2059 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2061 * sim-bits.h (EXTEND24): Define.
2063 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2065 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2066 (CPU_SCACHE_HASH_MASK): New macro.
2067 (SCACHE_HASH_PC): Rewrite.
2068 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2069 computation out of main loop.
2071 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2073 * cgen-sim.h (RECORD_IADDR): Delete.
2074 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2075 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2077 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2079 * gennltvals.def (mn10200): Add entry.
2080 * nltvals.def: Regenerate with MN10200 additions.
2082 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2084 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2085 documentation on how it works.
2087 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2088 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2089 sim_core_set_xor, sim_core_xor_read_buffer,
2090 sim_core_xor_write_buffer): Update.
2092 * sim-events.h, sim-events.c (sim_events_install,
2093 sim_events_watch_clock, sim_events_schedule_after_signal,
2094 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2095 sim_events_deschedule): Update.
2097 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2098 sim_fpu_max32, sim_fpu_max64): Update.
2100 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2102 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2103 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2104 * sim-profile.c (profile_print_model): Update.
2106 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2108 * gennltvals.def (m32r): Use common syscall.h now.
2109 (mn10300): Add entry.
2110 * nltvals.def: Regenerate.
2112 * sim-engine.c (sim_engine_get_run_state): New function.
2113 * sim-engine.h (sim_engine_get_run_state): Declare it.
2115 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2117 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2118 * sim-core.c (sim_core_signal): Make extern, always define.
2120 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2122 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2123 * cgen-ops.h (ANDIF): New macro.
2124 (ANDIF[BQHSD]I): Delete.
2126 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2128 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2129 (hw_event_queue_schedule, hw_event_queue_deschedule,
2130 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2133 * hw-alloc.h (HW_NZALLOC): Define.
2135 * Make-common.in (test-hw-events): Add target for testing the
2138 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2140 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2142 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2144 * hw-main.h: Include hw-handles.h, hw-instances.h.
2145 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2146 * hw-base.c (hw_create, hw_delete): Call same.
2148 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2150 * dv-core.c: Include hw-main.h and sim-main.h.
2151 * dv-pal.c: Include hw-main.h and sim-io.h.
2152 * dv-glue.c: Include hw-main.h.
2154 * hw-main.h: New file. Move list of includes to here.
2155 * hw-base.h: From here.
2156 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2157 (hw-*.o, dv-*.o): Update.
2158 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2159 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2162 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2163 do_hw_poll_read): Move declarations from here.
2164 * hw-main.h: To here.
2166 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2168 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2170 * Make-common.in (hw-config.h): Update
2171 * hw-base.c, dv-pal.c, dv-glue.c: Update
2173 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2174 `*_callback' to `*_method.
2176 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2178 * hw-base.h (set_*): Move set method macros from here.
2179 * hw-device.h: To here.
2181 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2183 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2186 * hw-base.c (hw_create, hw_delete): Call
2187 * hw-properties.c (create_hw_property_data,
2188 delete_hw_property_data): Define.
2190 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2192 * hw-device.c, hw-properties.c: Include hw-base.h
2194 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2195 * hw-device.c: From here.
2196 * hw-base.h: Include "hw-events.h".
2198 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2199 * hw-base.c (hw_create, hw_delete): Call.
2200 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2202 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2203 (hw-alloc.o): New target.
2205 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2207 * hw-events.h, hw-events.c: New files. Move event code to here.
2208 * sim-hw.c: From here.
2209 * hw-base.h: Include "hw-events.h".
2210 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2211 (hw-events.o): New target.
2213 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2214 * hw-events.h (struct hw_event): Replace typedef hw_event.
2216 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2217 * hw-base.c (hw_create, hw_delete): Call.
2218 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2222 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2224 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2225 * hw-ports.c: To here.
2227 * hw-base.h, hw-ports.c (create_hw_port_data,
2228 delete_hw_port_data): New functions.
2229 * hw-base.c (hw_delete, hw_create): Call same.
2231 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2233 * hw-ports.h: To here.
2235 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2237 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2238 PROCESSOR and CIA arguments.
2240 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2242 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2243 Move common object files from here.
2244 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2246 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2248 * sim-hw.c: Include ctype.h.
2249 (do_hw_poll_read): Do not assume EAGAIN.
2251 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2253 * cgen-trace.c (first_insn_p): New static local.
2254 (trace_insn_init): Set it.
2255 (trace_insn_fini): Use TRACE_PREFIX.
2256 (trace_insn): Rewrite to use trace_prefix.
2257 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2258 Adjust width accordingly.
2260 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2261 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2262 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2263 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2264 (PROFILE_COUNT_CORE): Simplify.
2265 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2267 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2269 * cgen-ops.h (ADDCFSI): Fix typo.
2271 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2273 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2274 * genmloop.sh: Use them rather than static locals.
2276 * sim-engine.c (sim_engine_set_run_state): New function.
2277 * sim-engine.h (sim_engine_set_run_state): Declare.
2278 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2279 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2280 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2282 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2284 * cgen-trace.c (trace_insn_init): New arg first_p.
2285 All callers updated.
2286 (trace_insn_fini): New arg last_p. All callers updated.
2287 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2288 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2289 * genmloop.sh (engine_resume): Update.
2291 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2293 * Make-common.in (install-common): Run ranlib on installed copy of
2296 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2298 * Make-common.in (install-common): Rename and install libsim.a.
2300 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2302 * sim-io.c (unistd.h): Include.
2304 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2306 * Make-common (sim_main_headers): Sort.
2307 (cgen-*.o): Add cgen-sim.h dependency.
2309 * cgen-scache.c (scache_init): Only allocate space if scache element
2311 (scache_flush,scache_print_profile): Check if scache in use first.
2313 * cgen-sim.h (IDESC): Provide forward declaration.
2315 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2316 (cgen_cpu_max_extra_bytes): Declare.
2317 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2319 * sim-cpu.h: New file. sim_cpu_base moved here.
2320 Move sim_cpu_lookup decl here.
2321 * sim-base.h: #include "sim-cpu.h".
2322 * sim-cpu.c: New file.
2323 * Make-common (sim_main_headers): Add sim-cpu.h.
2324 (sim-cpu.o): Add rule for.
2326 * sim-model.c (set_model): Delete.
2327 (sim_model_set,model_set): New functions.
2328 (sim_model_install): Renamed from model_install.
2329 Don't set default model here.
2330 (model_option_handler): Rewrite --model processing.
2331 (sim_model_lookup,sim_mach_lookup): New functions.
2332 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2333 (insn_timing): Delete.
2334 (INSN_TIMING): New member `num'.
2335 (IMP_PROPERTIES): Always define scache_elm_size member.
2336 (MACH): New member init_cpu.
2337 (sim_machs): Renamed from machs.
2338 (sim_model_install): Renamed from model_install.
2339 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2340 * sim-module.c (modules): Update.
2342 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2344 * sim-io.c: #include <errno.h>.
2346 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2348 * dv-pal.c (struct hw_pal_device): Add reader.
2349 (hw_pal_finish): Initialize reader.
2350 (scan_hw_pal): Use reader.
2352 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2353 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2356 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2357 ../ppc/main.c sim_io_read_stdin.
2359 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2361 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2363 * hw-tree.c: Update.
2365 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2366 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2368 * hw-ports.h (hw_port_event): Ditto.
2369 * hw-ports.c (hw_port_event): Update.
2370 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2372 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2374 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2375 (do_counter_event): Update.
2376 * dv-glue.c (hw_glue_io_read_buffer): Update.
2377 (hw_glue_port_event): Update.
2379 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2380 * hw-base.h (hw_create): Ditto.
2381 * hw-base.c (hw_create): Ditto.
2383 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2384 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2387 * hw-device.h (hw_system_cpu): Declare.
2388 * sim-hw.c (hw_system_cpu): New function.
2390 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2391 sim_hw_abort not hw_abort.
2392 (sim-hw.h): Include.
2393 (sim_core_read_buffer, sim_core_write_buffer): Call
2394 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2396 (sim_core_set_xor): Do not pass CPU when aborting.
2398 * sim-n-core.h (sim_core_read_aligned_N,
2399 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2400 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2401 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2404 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2406 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2407 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2409 (sim_hw_print): New function.
2411 * sim-engine.h (sim_engine_vabort): Declare.
2412 * sim-engine.c (sim_engine_vabort): New function.
2414 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2416 * sim-trace.c (print_data): For floating-point numbers trace raw
2418 (trace_result_fp2): New function.
2419 * sim-trace.h (trace_result_fp2): New declaration.
2420 (TRACE_FP_RESULT2): New macro.
2422 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2424 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2425 AM_CYGWIN32 and AM_EXEEXT.
2426 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2427 to run and install-common rules.
2428 * common/configure: regenerate
2430 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2432 * sim-types.h (cell_word): New type.
2433 (natural_cell): Delete type.
2435 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2437 * configure: Regenerated to track ../common/aclocal.m4 changes.
2440 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2442 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2444 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2446 * configure: Regenerated to track ../common/aclocal.m4 changes.
2449 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2451 * acconfig.h: New file.
2452 * Make-common.in (top_builddir): New macro.
2453 (INTL_LIB): Removed.
2454 (INTLLIBS): New macro.
2455 (INTLDEPS): Likewise.
2456 (LIBDEPS): Use INTLDEPS.
2457 (EXTRA_LIBS): Use INTLLIBS.
2458 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2459 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2460 AM_LC_MESSAGES): New macros from GNU gettext.
2462 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2464 * sim-config.h: Discard leading _ from macros.
2465 * sim-types.h: Ditto.
2467 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2469 * Make-common.in (CSEARCH): Add -I to intl directories.
2470 (INTL_LIB): Point to libintl.a.
2471 (LIBDEPS): Add $(INTL_LIB).
2472 (EXTRA_LIBS): Ditto.
2474 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2476 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2478 * cgen-ops.h (ADDCFSI): Fix.
2481 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483 * sim-types.h (signed_address, unsigned_address): Define.
2485 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2490 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2493 New functions, pack / unpack sim_fpu struct using raw values.
2494 (sim_fpu_is): Differentiate between negative and positive
2497 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2499 * sim-bits.h (EXTEND4): Define.
2500 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2502 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2504 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2505 declared so we need this cast to prevent long long addresses
2506 from being misconfigures. Results in access to unmapped memory.
2508 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2510 * Make-common.in (RUNTESTFLAGS): Define.
2511 (check): Pass RUNTESTFLAGS to recursive make.
2513 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2518 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2523 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2526 (sim-inline): Update to match sim-inline.[hc]
2527 * configure: Regenerated to track ../common/aclocal.m4 changes.
2529 * Make-common.in (sim_main_headers): Add sim-inline.h
2531 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2533 * sim-endian.h (sim-endian.c): Ditto.
2535 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2536 (sim_events_set_trace): Delete unused prototype.
2538 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2539 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2541 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2542 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2543 Comment out, not yet implemented in sim-fpu.c.
2544 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2545 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2547 * sim-inline.h: Rewrite description.
2548 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2549 (SIM_MAIN_INLINE): Add inline option.
2551 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2552 include generated files. Handled by generator directly.
2554 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2559 * sim-trace.h (TRACE_ANY_P): Define.
2560 (struct _trace_data): Add trace_any_p.
2562 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564 * run.c (main): Handle all alternatives of enum sim_stop.
2565 (main): Delete unused `asection *s'.
2567 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2571 * configure: Regenerated to track ../common/aclocal.m4 changes.
2573 * sim-hw.c: New file.
2574 * sim-hw.h (sim_hw_parse): Declare function.
2575 (hw-tree.h): Do not include.
2577 * sim-base.h (STATE_HW): Define.
2578 (struct sim_state_base): Add member struct *hw.
2580 * sim-module.c (sim-hw.h): Include.
2581 (modules): Add sim_hw_install.
2583 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2585 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587 * sim-base.h (CPU_INDEX): Define.
2589 * sim-utils.c (sim_state_alloc): Initialize.
2590 * sim-module.c (sim_post_argv_init): Ditto.
2592 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2594 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2595 properly formatted lists.
2597 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2599 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2600 0x2f needs to be 0x3f.
2602 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2604 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2606 (hw_tree_find_*_property): Clean up error message when property is
2609 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2610 present before looking for it.
2612 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2614 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2615 (AC_CHECK_FUNCS): Add check for __setfpucw.
2616 * configure: Regenerated.
2618 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2620 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2621 hw_pal_timer, hw_pal_timer_value): Define.
2622 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2623 (do_counter_event, do_counter_read, do_counter_value,
2624 do_counter_write): new functions.
2626 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2628 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2631 * hw-base.c (hw_create): Stop searching for a device when one is
2634 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2636 * configure: Regenerated to track ../common/aclocal.m4 changes.
2638 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2640 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2641 appends extra devices.
2642 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2645 * Make-common.in (hw-config.h): New target, create hw-config.h
2647 (SIM_HW): Definition from @sim_hw@.
2648 (hw-base.o): Depend on hw-config.h
2650 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2652 * Make-common.in: Get SHELL from configure.
2653 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2654 move-if-change. Fixes NT native build problem.
2655 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2656 move-if-change. Fixes NT native build problem.
2657 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2660 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2662 * hw-device.h, hw-device.c (hw_strdup): New function.
2664 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2665 strings name, family and args.
2666 (full_name_of_hw): Use hw_strdup when returning the full path.
2668 * hw-properties.c: Clean up property not found / wrong type error
2671 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2672 before attaching any ports.
2674 * hw-base.c (hw-config.): Include. Replace hardwired table.
2676 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2678 * Make-common.in: Add rule for dv-glue.o.
2680 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2682 * hw-base.c (hw_finish): Move setting of trace level to here.
2683 (hw_create): From here.
2685 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2686 ../ppc/device_table.c.
2688 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2690 * hw-tree.c (print_properties): Supress path when printing
2691 properties of root node.
2693 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695 * hw-device.h (HW_TRACE): Define.
2696 (hw_trace): Declare.
2697 * hw-device.c (hw_trace): Implement function.
2699 * hw-base.c (hw_create): Set hw trace level from "trace?"
2702 * dv-core.c (dv_core_attach_address_callback): Add trace.
2704 * dv-pal.c: Replace DTRACE with HW_TRACE.
2706 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2708 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2709 (hw_alloc_data): Delcare.
2710 (struct hw): Add member alloc_of_hw.
2712 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2713 functions. Assocate memory with a device.
2714 (stdlib.h): Include.
2716 * hw-base.h (set_hw_delete): Define.
2717 (hw_delete_callback): Declare.
2718 (hw_delete): Declare.
2720 * hw-base.c (hw_delete): Implement function.
2721 (struct hw_base_data): Add member to_delete.
2722 (ignore_hw_delete): New function, does nothing.
2723 (hw_create): Set the hw_delete method.
2724 (hw_create): Allocate the base type using HW_ZALLOC before setting
2727 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2729 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2731 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2732 (attach_hw_port_edge): Add struct hw argument
2734 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2737 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * hw-device.h (hw_attach_address_callback,
2740 hw_detach_address_callback): Attach to a single space not a space
2741 mask. Clarify interpretation of SPACE:ADDR parameters.
2743 * hw-base.c (passthrough_hw_attach_address,
2744 passthrough_hw_detach_address): Update.
2745 * dv-core.c (dv_core_attach_address_callback): Ditto.
2746 * dv-pal.c (hw_pal_attach_address): Ditto.
2748 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2750 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2752 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2755 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2756 hw-properties_h, hw-tree_h): Define, point at corresponding
2758 (hw_base_headers): Define list of headers included by hw-base.h
2759 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2760 hw-properties.o, hw-tree.o): Specify dependencies.
2761 (dv-core.o, dv-pal.o): Ditto.
2763 * sim-hw.h: New file.
2765 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2766 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2768 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2770 * hw-base.h, hw-base.c: new files. Copied from
2771 ../ppc/device_table.[hc].
2773 * dv-core.c, dv-pal.c: New files. Copied from
2774 ../ppc/hw_{core,pal}.c
2776 * sim-basics.h (struct hw): Declare.
2777 (enum port_direction, enum object_disposition): Declare.
2779 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2782 sim_dv_src in Makefile. Take list of devices as parameter to m4
2785 * configure: Regenerated to track ../common/aclocal.m4 changes.
2787 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2790 trace_prefix can abort cleanly.
2792 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2794 * dv-sockser.c, dv-sockser.h: New files.
2795 * Make-common.in (dv-sockser.o): Add rule for.
2796 * aclocal.m4: Check for fcntl.h.
2797 * config.h: Add HAVE_FCNTL_H.
2799 * sim-break.c (remove_breakpoint): Fix thinko.
2801 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2802 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2804 1998-03-13 Fred Fish <fnf@cygnus.com>
2806 * sim-base.h (struct sim_state_base): Add prog_syms and
2807 define macro STATE_PROG_SYMS.
2808 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2809 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2810 and bfd_canonicalize_symtab, to get symbol table on first use
2811 and preserve it via STATE_PROG_SYMS for future calls to
2812 bfd_find_nearest_line.
2814 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2816 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2818 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2819 up to nr_maps, not just access_* maps.
2821 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2824 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2825 over nr_maps not sim_core_nr_maps.
2827 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2828 core_map argument to unsigned.
2829 (struct _sim_core): Ditto for struct member core_map.
2831 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2833 * sim-basics.h (access_io, access_*_io): Define.
2834 (map_read, map_write, map_exec, map_io): Define.
2836 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2837 attach with more generic mapmask.
2838 (sim_core_{read,write}_*): Change map argument to unsigned.
2840 * sim-core.c (sim_core_uninstall, sim_core_attach,
2841 sim_core_detach): Iterate over nr_maps instead of
2844 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2845 instead of the write_map.
2846 (remove_breakpoint): Ditto.
2848 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2849 with read_map, write_map, exec_map resp.
2851 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2854 * cgen-utils.c (sim_disassemble_insn): Ditto.
2856 * sim-hrw.c (sim_write, sim_write): Ditto.
2858 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2859 transfer_to_str): New functions.
2861 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2863 * sim-base.h (sim_state_base): New member environment.
2864 (STATE_ENVIRONMENT): New macro.
2865 * sim-config.c (current_environment): Delete.
2866 (sim_config_default): New function.
2867 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2868 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2869 (sim_config_default): Add prototype.
2870 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2871 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2872 Set STATE_ENVIRONMENT, not current_environment.
2874 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2876 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2878 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2880 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2882 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2884 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2886 * Make-common.in (TAGS): Make smarter.
2887 * Makefile.in (TAGS): Ditto.
2889 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2891 * sim-module.c (*): Fix typos in assertion tests.
2893 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2895 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2898 * sim-options.c (sim_parse_args): Ditto.
2899 (sim_args_command): Return OK, instead of nothing, for an empty
2902 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2904 * sim-profile.c (profile_info): Rename from profile_print. Drop
2905 misc and misc_cpu callback arguments. Use
2906 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2907 (profile_install): Install profile_info function.
2909 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2910 STATE_PROFILE_INFO_CALLBACK): Define.
2911 (struct PROFILE_DATA): Add field info_cpu_callback.
2912 (profile_print): Delete function.
2914 * sim-base.h (STATE_MODULES): Define. Replace individual
2915 STATE_*_LIST with single struct module_list.
2917 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2918 (struct module_list): Declare.
2920 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2921 sim_module_info): New functions.
2922 (sim_module_install): Clean up module data structures.
2924 * sim-info.c (sim_info): New file. New function. Call
2927 * Make-common.in (sim-info.o): Define rule.
2928 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2931 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2933 * sim-base.h (sim_cpu_base): New members name, options.
2934 (sim_cpu_lookup): Add prototype.
2935 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2936 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2937 (sim_add_option_table): Update prototype.
2938 * sim-options.c (sim_add_option_table): New argument `cpu'.
2939 (standard_option_handler,standard_install): Update.
2940 (sim_parse_args): Handle cpu specific options.
2941 (print_help): New static function.
2942 (sim_print_help): Call it. Print cpu specific options.
2943 (find_match): New static function.
2944 (sim_args_command): Call it. Handle cpu specific options.
2945 * sim-utils.c (sim_cpu_lookup): New function.
2946 * sim-memopt.c (memory_option_handler): Update.
2947 (sim_memopt_install): Update.
2948 * sim-model.c (model_option_handler): Update.
2949 (model_install): Update.
2950 * sim-profile.c (profile_option_handler): Update.
2951 (profile_install): Update.
2952 * sim-trace.c (trace_option_handler): Update.
2953 (trace_install): Update.
2954 * sim-watch.c (watchpoint_option_handler): Update.
2955 (sim_watchpoint_install): Update.
2956 * cgen-scache.c (scache_option_handler): Update.
2957 (scache_install): Update.
2959 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2961 * Make-common.in (check): Run `make check' in testsuite dir.
2963 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965 * sim-trace.c (trace_result0): New function.
2967 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2968 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2969 tracing sim_fpu variables.
2970 (TRACE_ALU_RESULT0): Define.
2971 (TRACE_FP_RESULT_WORD): Define.
2972 (TRACE_FP_INPUT_WORD1): Define.
2974 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2975 sim_fpu_two): New constants.
2976 (sim_fpu_op1, sim_fpu_op2): New types.
2977 (struct _sim_fpu): Delete member result. Re-order other members.
2978 (sim_fpu_sign, sim_fpu_exp): New functions.
2979 (sim_fpu_max, sim_fpu_min): new functions.
2980 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2981 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2983 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2985 * sim-profile.c (profile_print): Delete duplicate test of
2987 (profile_print_pc): Exit early if data collection not set up.
2988 (profile_print_core): Simplify by calling sim_core_map_to_str.
2989 * sim-core.h (sim_core_map_to_str): Declare.
2990 * sim-core.c (sim_core_map_to_str): Make non-static.
2992 * genmloop.sh (engine_resume): Update insn_count before exiting.
2993 (engine_resume_full): Keep accurate core profile data.
2995 * cgen-utils.c (sim_disassemble_insn): Don't use
2996 sim_core_read_aligned_N, it messes up profiling results.
2998 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3000 * nltvals.def: Regenerate with MN10300 additions.
3002 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3006 * sim-trace.h, sim-trace.c (trace_result_word2,
3007 trace_input_word4, trace_result_word4): New function.
3009 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3011 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3013 * sim-xcat.h: Delete.
3014 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3015 * cgen-sim.h: Ditto.
3016 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3017 * sim-n-bits.h: Ditto.
3018 * sim-n-core.h: Ditto.
3019 * sim-n-endian.h: Ditto.
3021 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3023 * syscall.c (cb_syscall): Handle short reads, and EOF.
3025 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3028 sim_fpu to safely print fp_word values.
3029 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3030 (trace_result_bool1, trace_result_addr1): New functions.
3031 (trace_input_bool1, trace_input_addr1): New functions.
3033 * sim-trace.h (TRACE_FPU_*): Define.
3035 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3038 (sim_fpu_fpto, sim_fpu_tofp): Define.
3040 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042 * sim-fpu.c (sim_fpu_cmp): New function.
3044 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3046 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3047 instead of abuf->length.
3048 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3049 (set_trace_option_mask): Renamed from set_trace_options.
3050 (set_trace_option): New function.
3051 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3052 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3054 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * sim-basics.h: Declare struct _sim_fpu.
3058 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3061 (trace_prefix, trace_input*, trace_result*): Declare.
3062 (trace_one_insn): Change declaration, assume trace_prefix called.
3063 (trace_generic): Like trace_one_insn.
3064 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3065 (TRACE_alu, TRACE_[a-z]*): Update.
3067 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3068 trace_insn, save_data, trace_idx_to_str, print_data): New
3070 (trace_one_insn): Rewrite.
3071 (trace_generic): New function.
3073 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3075 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3077 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3078 (SEMANTIC_FN): Rewrite declaration.
3079 (DECODE): Update type of semantic_fast member.
3080 ({EX,SEM}_FN_NAME): Have only one version.
3081 * sim-base.h (sim_state_base): Delete conditionals surrounding
3084 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3086 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3089 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3091 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3092 Add missing parameters to device_io calls.
3093 * sim-core.h: Add missing parameters to device_io calls.
3095 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3097 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3098 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3099 (SEMANTIC{,_CACHE}_FN): Fix return type.
3100 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3101 (engine_resume): Likewise. Make `engine' volatile. Save copy
3102 of cpu pointer in volatile object. Initialize read switch if
3105 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3107 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3108 (SEM_INSN): New macro.
3110 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3112 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3114 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * configure: Regenerated to track ../common/aclocal.m4 changes.
3118 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * sim-types.h (fp_word): New type, define according to
3121 WITH_TARGET_FLOATING_POINT_BITSIZE.
3123 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3124 configuration of size of floating point registers.
3126 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128 * sim-profile.c (profile_print): Only print CPU <N> if other
3129 output is going to appear.
3131 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * configure: Regenerated to track ../common/aclocal.m4 changes.
3135 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3137 * sim-types.h (address_word): Typedef according to
3138 WITH_TARGET_ADDRESS_BITSIZE.
3139 (signed_cell, unsigned_cell, natural_cell): Ditto using
3140 WITH_TARGET_CELL_BITSIZE.
3142 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3143 (WITH_TARGET_CELL_BITSIZE): Define.
3144 (WITH_HOST_WORD_BITSIZE): Delete.
3146 * sim-config.c (print_sim_config): Update.
3148 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3149 configuration of address and OpenFirmware cell sizes.
3151 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3154 * sim-run.c (sim_engine_run): Update.
3156 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3158 * sim-run.c (sim_engine_run): Ditto.
3160 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3161 (sim_resume): Pass nr_cpus to sim_engine_run.
3163 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3165 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3167 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3169 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3171 * Make-common.in (stamp-tvals): New rule.
3172 (targ-vals.h,targ-map.c): Depend on it.
3173 (clean): Remove stamp-tvals.
3175 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3177 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3178 in code also #if 0'ed.
3180 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3182 * configure: Regenerated to track ../common/aclocal.m4 changes.
3183 * aclocal.m4: Recognize --enable-maintainer-mode.
3185 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3187 * cgen-scache.h: Deleted.
3188 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3189 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3190 (scache_init): Use runtime computed size of SCACHE.
3191 (scache_flush): Likewise.
3192 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3193 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3194 * cgen-sim.h: Scache support moved here.
3195 (PC): Redo definition.
3196 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3197 (DECODE): Add parallel execution support.
3198 Only include semantic label members if using switch.
3199 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3200 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3201 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3202 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3204 (engine_{stop,run,resume,halt,signal}): Delete decls.
3205 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3206 (argbuf,scache): Delete forward decls.
3207 (STATE): Delete decl.
3208 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3209 Include cgen-mem.h, cgen-ops.h.
3210 (engine_halt,engine_signal): Delete.
3211 ({ex,exc,sem,semc}_illegal): Delete.
3212 (sim_disassemble_insn): Result of extract fn is in bits.
3213 * genmloop.sh: Rewrite.
3215 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3218 * sim-base.h (sim_state_base): Delete member `model'.
3219 (sim_cpu_base): Add member `model'.
3220 * sim-model.h (IMP_PROPERTIES): New type.
3221 (MACH): New members imp_props, models.
3222 (models): Delete decl.
3223 * sim-model.c (set_model): Update.
3224 * sim-profile.c (profile_print_model): Update.
3226 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3228 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3230 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3233 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3235 * configure: Regenerated to track ../common/aclocal.m4 changes.
3238 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3240 * aclocal.m4 (AR): Check for sigaction.
3242 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3244 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3246 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3247 * sim-config.c (sim_config): Replace WITH_DEVICES with
3248 WITH_TREE_PROPERTIES.
3250 * configure: Regenerated to track ../common/aclocal.m4 changes.
3252 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3254 * Make-common.in (SIM_ENVIRONMENT): New variable.
3255 (CONFIG_CFLAGS): Add it.
3256 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3257 --enable-sim-environment option.
3258 * configure: Regenerated.
3259 * sim-config.h (environment support): Rewrite.
3260 * sim-config.c (current_environment): Define as enum, unconditionally.
3261 (current_alignment): Define unconditionally.
3262 (config_environment_to_a): Update.
3263 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3264 (sim_config): Handle environment and alignment determination
3265 unconditionally. Delete sanity checks of current_environment,
3267 (print_sim_config): Update.
3268 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3269 (standard_options): Add --environment.
3270 (standard_option_handler): Likewise.
3272 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3274 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3275 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3276 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3277 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3278 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3279 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3280 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3281 argument ADD_CA macro with two argument ADDC_C - add carrying with
3283 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3284 argument SUB_CA macro with two argument SUBC_X - subtract
3286 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3288 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3290 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3292 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3293 * sim-io.h (sim_io_syscalls): Delete.
3295 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3297 * syscall.c (cb_syscall): Add missing else, so write to stdout
3300 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3301 the carry bit from the CPU's psw.
3303 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3305 * gennltvals.sh: Redo syscall support.
3306 * nltvals.def: Regenerated.
3308 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3310 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3311 the stream immediately.
3313 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3315 * sim-io.c (sim_io_getstring): Delete unused len2.
3316 (sim_io_syscalls): Ditto for sys_errno.
3318 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3320 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3322 * Make-common.in (run.o): Depend on remote-sim.h.
3323 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3324 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3326 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3328 * sim-io.c (sim_io_syscalls): Disable lseek.
3330 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3332 * gennltvals.sh: Generate syscall values for d30v.
3334 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3335 * nltvals.def: Regenerate.
3337 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3338 (os_fstat): Likewise. Validate fd argument.
3339 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3340 just compute target stat struct length.
3341 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3342 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3343 (get_string): Return host errno values so they can be properly
3345 (cb_syscall): Likewise.
3346 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3347 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3348 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3349 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3350 (get_path): New function.
3352 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3354 * sim-io.c (sim_io_syscalls): New function to provide system call
3355 emulation. Provide exit, open, close, read, write, lseek, and
3357 (sim_io_getstring): New function to return a string from a
3358 simulated memory location.
3360 * sim-io.h (sim_io_syscalls): Add declaration.
3362 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3364 * sim-core.c (sim_core_signal): Fix spelling error in message.
3366 * sim-hrw.c (sim_read): Use read map, not write map.
3368 * Make-common.in (all): Add .gdbinit.
3369 * gdbinit.in: Add dump command.
3371 * sim-model.c (model_options): Use '\0' for `shortopt'.
3373 * sim-trace.c (trace_option_handler): Set state trace file
3374 for --trace-file in addition to cpu's values.
3375 (trace_vprintf): If cpu == NULL, try state's trace file.
3376 (trace_options): Reorganize table, reword some descriptions.
3378 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3380 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3383 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3386 signal untranslated, document problem with this.
3388 * nrun.c (main): Check for a prog name of `*step'. If present,
3389 step the simulator instead of allowing it to run free.
3391 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3393 * Make-common.in (sim_main_headers): Add sim-signal.h.
3395 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3397 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3399 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3401 * sim-signal.h: Start simulator signals at 64 so that host signal
3402 numbers can be detected and reported.
3404 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3406 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3408 * callback.c (cb_host_to_target_stat): Fix return values.
3410 * cgen-sim.h (enum_signal_type): Delete.
3411 (engine_signal): Update prototype.
3412 * cgen-utils.c: Don't include <signal.h>.
3413 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3414 (engine_signal): Update.
3416 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3417 (sim_state_free): Call SIM_STATE_FREE if defined.
3419 * sim-module.c (sim_module_install): Don't leave any modules
3420 installed if one fails to install.
3422 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3424 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3425 more, since alloca is not used in this file.
3427 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3428 correctly set the carry and overflow bits for those types.
3429 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3430 with carry, so carry is correct after doing both adds.
3431 (ALU*): Space out '\' to make it easier to read.
3433 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3435 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3438 * sim-signal.c, sim-signal.h: New files.
3439 * Make-common.in (sim-signal.o): Add rule for.
3440 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3441 * sim-abort.c: Don't include <signal.h>.
3442 * sim-basics.h: #include "sim-signal.h".
3443 * sim-break.c: Don't include <signal.h>.
3444 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3445 * sim-core.c: Don't include <signal.h>.
3446 (SIGBUS): Delete definition.
3447 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3448 * sim-engine.c: Don't include <signal.h>.
3449 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3450 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3451 * sim-resume.c: Don't include <signal.h>.
3452 (SIGTRAP): Delete definition.
3453 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3454 * sim-stop.c: Don't include <signal.h>.
3455 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3456 * sim-watch.c: Don't include <signal.h>.
3457 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3459 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3461 * sim-base.h (CIA_ADDR): Provide default definition.
3462 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3463 * sim-break.c (sim_handle_breakpoint): Likewise.
3465 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3467 * Make-common.in (srccom): New variable.
3469 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3470 (LIB_OBJS): Add syscall.o.
3471 (gentmap): Pass $(NL_TARGET) to $(CC).
3472 (syscall.o): Add rule for.
3473 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3474 (sim-bits.o): Depend on $(sim-n-bits_h).
3475 (sim-load.o): Depend on callback.h.
3477 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3478 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3479 * cgen-mem.h, cgen-ops.h: New files.
3481 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3483 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3485 * callback.c: #include string.h or strings.h.
3486 #include sys/types.h and sys/stat.h.
3487 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3488 (os_get_errno,os_open): Update.
3489 (os_stat,os_fstat): New functions.
3490 (os_init): Initialize syscall_map, errno_map, open_map.
3491 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3492 errno_map, open_map, signal_map, stat_map.
3493 (cb_read_target_syscall_maps): New function.
3494 (cb_target_to_host_syscall): New function.
3495 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3496 (cb_target_to_host_open): Renamed from target_to_host_open.
3497 (store): New function.
3498 (cb_host_to_target_stat): New function.
3499 * syscall.c: New file.
3500 * gentmap.c (sys_tdefs): New global.
3501 (gen_targ_vals_h): Output target syscall numbers.
3502 (gen_targ_map_c): Update. Output target syscall translation map.
3503 * gentvals.sh: New first argument `target'. Preface table with
3504 #ifdef NL_TARGET_$target if non-null target passed.
3505 * gennltvals.sh: New file.
3506 * nltvals.def: Regenerated.
3508 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3510 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3512 (sim_core_dummy_M): Declare.
3514 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3516 * sim-core.c (sim_core_signal): Print the address of the
3519 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3521 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3523 * sim-base.h (sim_state_base): Add member trace_data.
3524 (STATE_TRACE_DATA): New macro.
3525 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3526 ({WITH_,}TRACE_DEBUG_P): New macros.
3527 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3528 (_sim_cpu): Delete forward reference.
3529 (debug_printf): Update.
3530 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3531 (trace_options): Add --trace-debug.
3532 (set_trace_options): Handle it.
3533 (trace_option_handler): Likewise.
3534 (trace_install): Init state trace_data struct.
3535 (trace_uninstall): Close state trace file.
3536 * sim-events.c (ETRACE): Only print source file and line number if
3538 * sim-n-core.h (sim_core_trace_M): Likewise.
3540 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3542 1997-11-13 Felix Lee <flee@cygnus.com>
3544 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3546 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3548 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3550 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3552 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3554 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3555 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3558 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3560 * sim-events.c (sim_events_process): Re-compute the time -
3561 update_time_from_event - as each event is processed. Reverses
3564 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3566 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3568 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-events.c (sim_events_process): Delete redundant call to
3571 update_time_from_event.
3572 (sim_events_slip): Always decrement time_from_event.
3573 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3574 Delete assertion that time_from_event >=0 when work in queue, no
3577 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3579 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3580 (standard_option_handler): Update.
3582 * sim-options.h: Clarify documentation.
3583 (OPTION_LONG_ONLY_P): Delete definition.
3584 (OPTION_VALID_P): Define.
3586 * sim-options.c (sim_print_help): Allow short only options.
3587 (sim_parse_args): Ditto.
3588 (sim_args_command): Skip short only options.
3589 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3590 separate entries for short and long options in the HANDLERS and
3592 (sim_parse_args): Disable argument permutation.
3594 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3596 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3597 Add argument M, size of data type.
3598 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3599 Declare, ditto for 5, 6 & 7 byte transfers.
3600 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3603 * sim-n-core.h (sim_core_trace_M): Rename from
3604 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3605 with transfer type. Print transfer direction. Handle 1 and 2 byte
3607 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3609 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3610 Update all functions.
3612 * sim-core.c: Generate functions starting with 16 not 1.
3613 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3614 all 5, 6 & 7 byte transfers.
3616 * sim-n-core.h (sim_core_read_misaligned_N,
3617 sim_core_write_misaligned_N): Implement.
3619 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3621 * sim-endian.h (U16_8): Implement
3623 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3625 * sim-endian.h (VL8_16, VH8_16): Implement.
3627 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3629 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3630 (memory_option_handler): Skip comma in alias address list
3632 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3634 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3636 (parse_size, parse_addr): New functions
3637 (memory_option_handler, memory_options): Parse address & size
3638 using new functions. Pass level, space, modulo to do_memopt_add &
3641 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3643 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3644 `attach_type attach' argument with `unsigned level' argument.
3647 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3648 sim_core_attach): Replace argument attach with level. Update
3649 verification of arguments.
3650 (sim_core_map_detach, sim_core_detach): Replace argument attach
3653 * sim-basics.h (enum _attach_type): Delete.
3655 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3657 * sim-core.h (sim_core_write_8): Define.
3659 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3661 * sim-bits.h: Document ROTn macro.
3663 * sim-endian.h (H2T): Handle 16 byte variables.
3665 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3668 * sim-core.c: Do not generate sim_core_*_word.
3670 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3671 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3673 * sim-core.h (sim_core_read_unaligned_word,
3674 sim_core_read_aligned_word, sim_core_read_word,
3675 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3676 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3678 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3680 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3682 * sim-endian.h: Disable 16 byte support.
3684 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3686 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3688 * sim-n-core.h (sim_core_trace_N): New function.
3689 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3690 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3692 * sim-endian.h: Add 128 bit variant.
3694 * sim-core.h, sim-core.c: Add 128 bit variant.
3696 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3698 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3700 * sim-events.c (sim_events_process): Clear events->work_pending.
3701 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3702 setting, nr_ticks_to_process.
3703 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3704 when the event queue isn't next.
3706 * sim-events.h, sim-events.c (sim_events_slip): New function.
3708 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3710 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3712 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3715 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3717 * nrun.c (main): Remove useless test of name != NULL.
3718 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3720 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3722 * sim-fpu.c (EXPMAX): Type is unsigned.
3723 (MIN_INT, MAX_INT): Type is signed64.
3724 (i2fpu): Type of val is signed64.
3726 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3729 a bucket size of zero.
3731 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3732 OPTION_PROFILE_PC): Define.
3733 (profile_option_handler): Add support for --profile-pc and
3734 --profile-pc-granularity options.
3735 (profile_pc_init): When possible, compute nr buckets from bucket
3738 * sim-profile.c (profile_pc_init): Align the profile-pc end
3739 address with the profile-pc bucket size.
3741 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3742 something less ambiguous.
3743 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3745 * sim-profile.c (profile_pc_cleanup): New function. Move
3746 profile_pc_uninstall code to here.
3747 (profile_pc_uninstall): Call.
3748 (profile_pc_init): Call.
3750 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3752 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3753 file using BSD gprof format.
3755 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3757 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3758 MSBIT64): Force result to unsignedN.
3760 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3762 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3764 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3765 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3766 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3767 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3769 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3774 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3775 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3777 (sim_core_attach): Rename buffer_freed to free_buffer, type
3778 void*. Ensure that allocated buffer is alligned according to
3781 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3783 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3784 (ALU64_SUB): Define.
3786 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3787 (.gdbinit): Remove dependencies, generate once per build.
3789 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3791 * sim-n-core.h (sim_core_read_aligned_N,
3792 sim_core_write_aligned_N): Make xaddr param type address_word not
3795 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3798 unpacked floating point struct. Pass sim_fpu object by reference.
3799 Add preliminary support for rounding modes.
3801 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803 * configure: Regenerated to track ../common/aclocal.m4 changes.
3805 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3807 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3808 WITH_TARGET_BITSIZE.
3810 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3812 * sim-profile.c (profile_print_core): label needs empty statement.
3814 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3816 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3817 and zfree instead of xmalloc and free. Prevents warnings.
3819 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3821 * configure: Regenerated to track ../common/aclocal.m4 changes.
3823 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3825 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3826 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3828 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3829 controling the bitsize/msb of the target.
3831 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3833 * Make-common.in: New files sim-break.c, sim-break.h.
3834 * sim-base.h: Add point to breakpoint list to sim_state_base.
3835 * sim-break.c sim-break.h: New modules that implement intrinsic
3837 * sim-module.c: Add breakpoint module.
3839 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3841 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3843 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3845 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3846 (SIGBUS) define for Windows.
3847 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3848 * sim-resume.c: define SIGTRAP for windows.
3849 * sim-xcat.h: use token pasting if ALMOST_STDC.
3851 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3853 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3855 (CONFIG_CFLAGS): Add same.
3857 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3859 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3860 (SIGNED32): use ##i32.
3862 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3864 * configure: Regenerated to track ../common/aclocal.m4 changes.
3866 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3868 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3871 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3872 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3873 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3874 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3875 (CONFIG_CFLAGS): Add same.
3877 * aclocal.m4: Perform AC_SUBST on optional options.
3879 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3881 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3883 * sim-options.c (standard_option_handler): Typo in warning message.
3885 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3887 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3888 insn count. Make count conditional on there being a valid
3890 (profile_pc_init): Make default PC profile frequency an arbitrary
3893 * sim-base.h: Ditto.
3895 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3898 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3901 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * configure: Regenerated to track ../common/aclocal.m4 changes.
3905 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3907 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3908 configured alignment.
3910 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912 * configure: Regenerated to track ../common/aclocal.m4 changes.
3914 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3916 * sim-config.c (sim_config): Check for default alignment.
3918 * sim-options.c (standard_option_handler): Add alignment option.
3920 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3921 default alignment requirements on memory accesses.
3923 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3925 * sim-load.c (sim_load_file): Return failure if the executable
3926 had no loadable sections.
3928 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3930 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3933 * sim-core.c (sim_core_signal): When bad access halt simulator
3934 SIGSEGV / SIGBUS instead of aborting.
3935 (signal.h): Include.
3937 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3938 options was missing.
3940 * sim-bits.h (MOVED): Define
3942 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3944 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3947 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3949 * sim-bits.c: Add 8 bit versions of bit macros.
3951 * sim-bits.h: Ditto.
3953 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3956 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3958 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3959 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3961 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3962 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3964 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3967 configure.in: Output to cconfig.h instead of config.h.
3969 * configure: Regenerated to track ../common/aclocal.m4 changes.
3971 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3976 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3978 * callback.c (os_write): divert stdout and stderr to their
3981 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3983 * sim-profile.c (profile_print_speed): Call
3984 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3986 * sim-events.c (sim_events_elapsed_time): New function return nr
3987 host MS consumed by the simulator.
3988 (sim_watch_valid): Use.
3990 * sim-module.c (modules): Install sim_events very very early.
3992 * sim-profile.c (profile_print): Call profile_print_pc.
3994 (profile_pc_init): New function, set up processor for PC
3996 (profile_print_pc): New function, print a PC profile.
3997 (profile_pc_event): New function, sample PC.
3999 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4000 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4003 * sim-options.c (sim_print_help): Pacify GCC.
4005 * sim-n-core.h (sim_core_read_aligned_N,
4006 sim_core_write_aligned_N): Add un-conditional profile call.
4007 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4008 profile call when aligned read/write isn't used.
4010 * sim-base.h: Include sim-profile, sim-model after sim-core &
4011 sim-events allow sim-core to define useful values.
4013 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4014 (profile_option_handler, profile_options): Add support for
4015 --profile-core option.
4016 (print_bar): Include when core profiling.
4017 (profile_print_core): New function, print core profile.
4019 * sim-config.c (print_sim_config): Print profile status.
4021 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4022 WITH_PROFILE_PC_P): Define.
4023 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4024 (PROFILE_COUNT_CORE): Define.
4026 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4029 interrupt_names array as the data.
4030 (sim-watch.h): Document.
4032 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-options.c (sim_print_help): When the doc string is to long
4037 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4038 that only the first few the watch options are listed. Generate
4039 meanginful usage messages.
4041 * sim-options.h (struct OPTION): Clarify use of doc_name field
4043 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4045 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4046 (standard_option_handler): Handle --architecture-info.
4048 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4050 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4051 illegal zero-sized array.
4052 * sim-core.c (sim_core_xor_read_buffer): same.
4054 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4056 * nltvals.def: Regenerate.
4058 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4060 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4062 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064 * sim-bits.c (MASKED): Delete.
4065 (EXTRACTED): Delete.
4066 (LSEXTRACTED, MSEXTRACTED): New functions.
4068 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4069 (MSMASKEDn, LSMASKEDn): Add last argument.
4072 * sim-bits.h (EXTEND8, EXTEND16): Define.
4073 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4075 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4077 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4078 current instruction address.
4080 * sim-inline.h (*_ENGINE): Define.
4082 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4084 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4086 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4087 (watch_option_handler): Call delete_watchpoint with ident or type.
4088 (sim_watchpoint_install): Create interrupt specific watchpoint
4089 commands on the fly.
4090 (do_watchpoint_create): New function, create a watch point using
4091 type/int-nr info encoded in the option nr.
4092 (do_watchpoint_info): New function. List active watchpoints.
4094 * sim-watch.h: Change data structure to a list.
4096 * sim-memopt.c (memory_option_handler): Require explicit "all"
4097 before deleting all memory regions.
4099 * sim-utils.c (sim_do_commandf): New function, printf version of
4102 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4104 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4106 (SIGNED64, UNSIGNED64): Delete.
4107 (ALU64_ADD): Don't rely on bit endianness.
4108 (ALU64_BEGIN): Define.
4110 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4111 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4113 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4114 suffix - u64, LL - to 64 bit constants.
4116 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4118 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4120 * sim-utils.h (NZALLOC): Define - zalloc * N.
4122 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4123 implementation of read/write functions.
4125 * Make-common.in (sim-hrw.o): New target.
4127 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4130 * sim-memopt.c (memory_option_handler): Implement memory-size
4131 command. Implement memory-alias command. Let memory-delete delete
4133 (add_memopt): New function. Add a memory region.
4134 (do_memopt_delete): New function. Delete a memory region.
4136 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4138 * sim-core.c (sim_core_detach): New function.
4139 (sim_core_map_detach): New function. Perform the actual detach.
4140 (sim_core_init): Move initialization code from here.
4141 (sim_core_install): To here.
4142 (sim_core_uninstall): And here.
4144 * sim-module.c: Add memopt module.
4146 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4147 simulator base type.
4149 * Make-common.in (sim_main_headers): Add sim-memopt.h
4150 (sim-memopt.o): New target.
4152 * sim-core.c (sim_core_install): Add core_options to the option
4155 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4158 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4161 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4162 address_word, add mask member.
4164 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4165 address_word, allow for 64bit targets in 32bit host. Add modulo
4167 (sim_core_map_attach): Ditto.
4168 (new_sim_core_mapping): Ditto.
4169 (sim_core_translate): Mask address when modulo memory.
4171 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4173 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4175 * gdbinit.in: New file.
4176 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4177 * Make-common.in (distclean): Delete .gdbinit.
4178 (.gdbinit): Add rule for.
4179 * configure: Regenerated to track ../common/aclocal.m4 changes.
4181 * Make-common.in (cgen-run.o): Add rule for.
4183 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4187 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4188 both resumed and previous elapsed time.
4189 (sim_events_init): Set initial_wallclock and current_wallclock to
4191 (sim_events_install): Install sim_events_suspend and
4193 (sim_events_watch_clock): Allow for suspended simulator when
4194 computing the time of the clock event.
4196 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4197 initial_wallclock to elapsed_wallclock, set both to zero.
4198 (sim_events_init, sim_events_uninstall): Delete prototypes.
4200 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4202 * sim-module.c(sim_module_resume, sim_module_suspend): New
4205 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4210 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4212 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4213 * Make-common.in (TAGS): Likewise.
4214 * sim-n-bits.h: Add TAGS comments for all functions.
4215 * sim-n-core.h: Likewise.
4216 * sim-n-endian.h: Likewise.
4218 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4223 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4225 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4228 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4231 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4233 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4236 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4237 nr_transfered and nr_this_transfer unsigned.
4239 * sim-events.c (sim_events_tickn): N is signed, as limited to
4242 * sim-n-endian.h (offset_N): Change size to unsigned.
4244 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4246 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4250 * sim-options.c (sim_parse_args): Use dupargv.
4252 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4254 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4256 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4261 * sim-options.c (standard_options): Add --architecture=MACHINE and
4262 --target=TARGET options.
4263 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4264 (standard_option_handler): Handle architecture and target options.
4267 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4269 (sim_analyze_program): Set prog_bfd architecture from
4270 STATE_ARCHITECTURE if known.
4272 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * configure: Regenerated to track ../common/aclocal.m4 changes.
4277 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4280 that option does not apply to certain files.
4282 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4285 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4286 offset from MSB/LSB.
4288 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4289 access address of sub word quantity of a hosts 16, 32, 64 bit word
4291 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4292 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4293 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4294 return N*2 byte value with argument in Hi/Lo word. Renamed from
4295 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4297 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4298 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4299 so that bit offset is explicit.
4301 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4304 Update STATE_PROG_BFD when needed with a dup'd copy of the
4307 * sim-config.c (sim_config): Delete ABFD argument, use
4308 STATE_PROG_BFD directly.
4310 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * run.c (main): Pass the open ABFD to sim_create_inferior.
4314 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4318 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4319 hardware only simulator targets.
4321 * Make-common.in (sim-hload.o): Add rule.
4323 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4326 used by copyargv and freeargv.
4328 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4329 STATE_PROG_ARGV, not just a pointer.
4331 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * configure: Regenerated to track ../common/aclocal.m4 changes.
4336 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * aclocal.m4 (sim-endian): Add second argument to
4339 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4340 default endian when not hardwired.
4342 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4343 else failes value for target byte order.
4345 * sim-config.c (sim_config): Add abfd arguments. Set
4346 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4348 (sim_config): Return SIM_RC, don't abort.
4351 * run.c (main): Update call to sim_open - add ABFD argument.
4352 * nrun.c (main): Add NULL ABFD argument.
4354 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4356 * callback.c (os_poll_quit): Make static.
4357 Call sim_cb_eprintf, not p->eprintf.
4358 (sim_cb_printf, sim_cb_eprintf): New functions.
4359 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4361 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4362 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4363 sim-utils.h. #include sim-utils.h.
4364 * sim-utils.h: Above decls moved here.
4365 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4367 * sim-watch.c (action_watchpoint): Fix thinkos.
4369 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4371 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4373 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4375 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4376 to FORCED_ALIGNMENT case.
4378 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4382 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4384 * Make-common.in (libsim.a): Fix typo.
4386 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * nrun.c (main): Verify the structure returned before using it.
4390 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4395 * sim-engine.c (sim_engine_install): New function. Install the
4396 engine init functions.
4397 (sim_engine_init): [Re]initialize the simulator engine.
4399 * sim-module.c: Add sim_engine to list of modules that always
4402 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4405 to remove the old watchpoint, not delete_watchpoint.
4406 (watch_option_handler): Action the correct watchpoint, not just
4409 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4411 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4412 both low and high word.
4413 (sim_core_write_aligned_N): Ditto.
4415 * sim-trace.c (set_trace_options): Delete code explicitly setting
4418 * sim-options.c (sim_print_help): Call the list commands if not a
4419 standalone simulator.
4420 (sim_print_help): Advise that some options may not be applicable.
4422 * sim-trace.c (set_trace_options): Assume core present.
4424 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4425 buffer when full not almost full.
4427 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-events.c (sim_events_process): Don't blat the event queue
4430 when processing watchpoints.
4432 * sim-watch.h: Make arg unsigned long - stop sign extension.
4434 * sim-events.c (sim_watch_valid): rewrite so debugable.
4436 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4438 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4439 inequality test is possible.
4440 (handle_watchpoint): Re-pass is_within arg.
4441 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4442 0 to schedule_watchpoint's is_within arg.
4443 (sim_watchpoint_init): Re-pass is_within arg.
4445 * sim-options.c (sim_print_help): Add is_command argument. Don't
4446 include -- prefix when called from the command line interpreter.
4448 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4450 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4451 zero indicates that the test should be reversed.
4452 (sim_events_watch_core): Ditto.
4453 (WATCH_CORE): Compare range against is_within.
4456 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4458 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4459 sim_core_read_buffer. Check nr-bytes transfered.
4461 * sim-core.h (sim_core_common): Define a new struct that contains
4462 the common data. to sd and cpu structures.
4463 * sim-core.c (sim_core_attach): Update.
4464 (sim_core_init): Update. Remember to copy initialized data to each
4466 (sim_core_find_mapping): Ditto.
4468 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4469 (sim_core_write_buffer): Ditto.
4471 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4472 transfer use xor version of read buffer.
4473 (sim_core_write_unaligned_N): Ditto for write.
4475 * sim-core.c (sim_core_xor_read_buffer): New function implement
4476 xor-endian data read breaking transfer up into xor-endian sized
4478 (sim_core_xor_write_buffer): Ditto for write.
4479 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4480 - needed for xor-endian transfers.
4482 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484 * sim-inline.h: Review description.
4486 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4487 to just those involved in data transfers and configuration.
4489 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4491 * sim-n-core.h (sim_core_read_aligned_N): Use.
4492 (sim_core_read_unaligned_N): Ditto.
4493 (sim_core_read_unaligned_N): Ditto..
4494 (sim_core_write_unaligned_N): Ditto.
4496 * sim-core.h: Add xor endian bitmap to main structure. *
4498 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4500 (sim_core_read_aligned_N): Ditto.
4502 * sim-core.c (sim_core_set_xor_endian): New function.
4503 (sim_core_attach): Don't overwrite the per-cpu xor map when
4504 cloning the global core.
4506 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * sim-engine.h: Update below so that it is using an enumerated
4511 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4513 * sim-engine.c (sim_engine_restart):
4514 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4515 return value used for simulator restart from 0 to 2.
4517 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * cgen-scache.c (scache_option_handler): Add is_command arg.
4521 * sim-model.c (model_option_handler): Add is_command argument.
4523 * sim-profile.c (profile_option_handler): Add is_command arg.
4525 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4528 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4529 order that they are registered.
4531 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4532 between option and command line processing.
4534 * sim-options.c: Include stdlib.h, ctype.h.
4536 * Make-common.in (sim-watch.o): Add rule.
4537 (sim_main_headers): Assume sim-assert.h included.
4538 (sim-*.o): Simplify make rule.
4540 * sim-module.c: Add sim_watch_install to module list.
4542 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4547 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4548 * sim-events.c (sim_events_install): Ditto.
4549 * sim-core.c (sim_core_install): Ditto.
4550 * sim-model.c (model_install): Ditto.
4551 * sim-options.c (standard_install): Ditto.
4552 * sim-profile.c (profile_install): Ditto.
4553 * sim-reason.c (sim_stop_reason): Ditto.
4554 * sim-run.c (sim_engine_run): Ditto.
4555 * sim-utils.c (sim_analyze_program): Ditto.
4557 * sim-module.c (modules): Make profile_install and trace_install
4560 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4562 * sim-options.c (standard_option_handler): Set the byte order.
4564 * sim-events.c (sim_events_process): Allow multi tick processing.
4565 (sim_events_tickn): New function - multi cycle tick.
4567 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4568 prototypes. Under development.
4569 (sim_events): Replace processing with nr_ticks_to_process.
4571 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * nrun.c (main): Pass callbacks to sim_open instead of using
4576 * run.c (main): Ditto.
4578 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4581 stop tk interrupting malloc calls.
4582 (sim_events_zalloc): Converse.
4584 * Make-common.in (sim_main_headers): Add sim-events.h.
4586 * sim-events.c (sim_events_schedule_after_signal): Change return
4587 type to void - signal events are strictly internal.
4588 (sim_events_init): Allocate a finite buffer for signal events.
4589 (sim_events_schedule_after_signal): Enter signal events into the
4592 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4593 (sim_engine_restart): Ditto.
4594 (sim_engine_abort): Ditto.
4595 * sim-stop.c (sim_stop): Ditto.
4596 (control_c_simulation): Ditto.
4597 * sim-resume.c (sim_resume): Ditto.
4598 (has_stepped): Ditto.
4599 * sim-abort.c (sim_engine_abort): Ditto.
4601 * sim-basics.h (transfer_type): New type.
4603 * sim-core.c (sim_core_signal): New function. Print core signal
4605 (sim_core_find_mapping): Add transfer argument.
4607 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4608 SIM_CORE_SIGNAL if a recoverable abort.
4609 * sim-core.c (sim_core_find_mapping): Ditto.
4611 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * sim-core.c (sim_core_find_mapping): Replace calls to
4614 sim_io_error to more resiliant sim_engine_abort.
4616 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4617 (sim_core_write_unaligned_N): Ditto.
4619 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-module.c: Add sim_events_install to list.
4623 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4625 (sim_events_init): Now returns SIG_RC.
4627 * sim-run.c: New file. Generic sim_engine_run.
4628 * sim-reason.c: New file. Generic sim_stop_reason.
4629 * sim-stop.c: New file. Generic sim_stop.
4630 * sim-resume.c: New file. Generic sim_resume.
4632 * Make-common.in (sim-engine.o): Add rule.
4633 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4635 * sim-engine.h, sim-engine.c: New file. Provide generic
4636 implementation of sim_engine_halt, sim_engine_error. et.al.
4638 * sim-base.h (sim_state_base): Add member halt.
4639 (sim-engine.h): Include.
4641 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4643 * sim-events.c (sim_events_poll): Update event handler.
4645 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4647 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4649 (sim_events_watch_sim): New function.
4650 (sim_events_watch_core): New function.
4651 (sim_watch_valid): New function.
4652 (sim_events_preprocess): New function.
4653 (sim_events_process): Process the watchpoints as well as the timer
4655 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4656 (sim_events_deschedule): Check all the queues when removing an
4658 (sim_events_init): Ditto for cleaning.
4660 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4664 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666 * callback.c (os_open): Type of arg flags is int.
4668 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4670 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4671 just like normal numbers as per IEEE rules.
4673 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4675 * callback.c (os_close): Mark the descriptor as being
4676 available if the close succeeded.
4677 (os_open): Pass 0644 as the mode of the file being created.
4679 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4684 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4685 * sim-lnline.h: Update.
4687 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4688 conversion functions.
4689 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4691 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4692 compare functions. Replacing.
4693 (sim_fpu_cmp): This. Delete.
4695 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-core.c (sim_core_find_mapping): Call engine_error not
4698 sim_io_error when possible.
4700 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4702 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4703 high/low double word.
4705 * sim-trace.h: Remove definition of attribute - defined in
4708 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4711 name of the option - or family of options.
4713 * sim-options.c (sim_args_command): Match command `a-b c' with
4714 option `--a-b-c' from option table.
4716 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * sim-options.c (sim_print_help): For optional arguments, wrap
4721 * sim-trace.c (set_trace_options): New function, handle optional
4722 argument and multiple assignment.
4723 (trace_option_handler): Update.
4725 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4726 when branch tracing selected.
4728 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * sim-trace.c (trace_one_insn): Make a va-args function.
4732 * sim-trace.c (trace_vprintf): New function, va-arg version of
4735 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4737 * sim-trace.c (trace_uninstall): Don't close a file twice.
4738 * sim-profile.c (profile_uninstall): Likewise.
4740 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4742 * sim-trace.c (toplevel): Include bfd.h.
4743 (trace_options): Note that --trace-linenum also turns on
4744 --trace-insn. Add --trace-{branch,semantics}.
4745 (trace_option_handler): If --trace-linenum, also turn on
4746 --trace-insn. Add --trace-branch support. If --trace-semantics,
4747 turn on ALU, FPU, branch, and memory tracing.
4748 (trace_one_insn): New function to trace an instruction. Support
4750 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4752 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4753 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4754 (TRACE_branch): Add new mask.
4755 (TRACE_*_P): Define all possible trace_p macros.
4756 (trace_one_insn): Declare function.
4758 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4760 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4761 GNU C doesn't support __attributes__.
4762 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4765 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4768 addresses are masked forcing them to be correctly aligned.
4769 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4770 * sim-config.c (config_alignment_to_a): Update.
4772 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4774 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4776 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4777 processor specific core maps.
4778 (sim_core_map_attach): Copy the core map data to each of the
4779 processor specific core data structures.
4780 * sim-core.c (sim_core_find_mapping): Update.
4782 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4783 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4784 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4785 alternatives that handle unaligned addresses.
4786 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4788 * cgen-utils.c (sim_disassemble_insn): Update.
4790 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4795 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4798 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4800 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4805 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4808 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4810 * cgen-trace.c: Prepend additional trace_printf argument.
4812 * cgen-utils.c (sim_disassemble_insn): Add additional core
4815 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * nrun.c (main): Catch/report errorenous simulator states.
4819 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4820 * sim-trace.c: #include string.h/strings.h so that memset is
4822 * sim-utils.c: Ditto.
4823 * sim-profile.c: Ditto. And stdlib.h.
4824 (print_bar): Only define when used by instruction or memory profiler.
4826 * sim-options.c (standard_option_handler): Make ul more local.
4828 * sim-load.c (sim_load_file): Make the name constant.
4829 (sim_load_file): Passify gcc.
4831 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4833 * sim-utils.c, sim-load.c: Include sim-utils.h.
4835 * sim-base.h (sim_cpu): Pre define here so available to all.
4837 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4838 Restore the sim_cpu and instruction_address arguments so that full
4839 information is available to the abort function.
4840 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4841 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4843 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4844 tracing support for sim-events and sim-core.
4845 (trace_option_handler): Convert #if to if where possible so always
4846 compiled/checked by C compiler.
4847 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4849 * sim-base.h: Adjust comment documenting how to define the cpu
4851 (sim_state_base): Add sim_core and sim_events to simulator base
4854 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4855 * sim-core.c (sim_core_init, sim_core_attach,
4856 sim_core_find_mapping): Update.
4857 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4858 update_time_from_event, insert_sim_event,
4859 sim_events_schedule_after_signal, sim_events_deschedule,
4860 sim_events_tick): Ditto.
4862 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4863 sim-model.h): Move #includes from here.
4864 * sim-base.h: To here.
4865 (sim-core.h, sim-events.h, sim-io.h): Include also
4867 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * callback.c (default_callback): Missing initialisers.
4871 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4873 * sim-utils.c (sim_add_commas): New function.
4874 * sim-basics.h (sim_add_commas): Add prototype.
4875 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4876 * sim-profile.c (COMMAS): New macro.
4877 (print_*): Use it to print commas in numbers.
4879 * configure: Regenerated.
4881 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4882 (cgen_state): New member run_fast_p.
4883 (cgen_init): Add prototype.
4884 (sim_disassemble_insn): New arg `cpu'.
4885 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4886 * cgen-utils.c (cgen_init): New function.
4887 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4888 * genmloop.sh: Call engine_halt if loop exits.
4890 * Makefile.in (sim-options_h): Define.
4891 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4892 (sim-model.o): Add new rule.
4893 (cgen-{scache,trace,utils}.o): Add new rules.
4894 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4895 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4896 Indent output by 2 spaces.
4897 * cgen-scache.h (scache_print_profile): Update.
4898 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4899 Use trace_printf, not fprintf.
4900 (trace_extract): Use trace_printf, not cgen_trace_printf.
4901 * genmloop.sh (!FAST case): Increment `insn_count'.
4902 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4903 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4904 access macro's name.
4905 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4906 Change return type to SIM_RC.
4907 (sim_core_{install,uninstall}): New functions.
4908 * sim-core.h (sim_core_{install,uninstall}): Declare.
4909 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4910 Change return type to SIM_RC.
4911 * sim-model.h (models,machs,model_install): Declare.
4912 * sim-module.c (modules): Add scache_install, model_install.
4913 (sim_post_argv_init): Set cpu->state backlinks.
4914 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4915 (standard_option_handler): Likewise.
4916 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4919 (profile_options): Delete --profile-simcache.
4920 (profile_option_handler): Likewise.
4921 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4923 (profile_print_{memory,model}): Likewise.
4924 (profile_print_simcache): Delete.
4925 (profile_print_speed): New function.
4926 (profile_print): Rewrite.
4927 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4928 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4929 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4930 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4931 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4932 (profile_print): Update prototype.
4934 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4936 * cgen-scache.[ch], cgen-sim.h: New files.
4937 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4938 * sim-model.c: New file.
4940 * Make-common.in (clean targets): Undo patch of Apr. 22.
4942 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4944 * sim-n-bits.h (signed): If we have a standard compiler, undef
4945 signed, so that signedN is defined correctly.
4947 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4949 * sim-module.h, sim-model.h, sim-profile.h: New files.
4950 * sim-module.c, sim-profile.c: New files.
4951 * Make-common.in (SIM_PROFILE): Define
4952 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4953 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4954 (sim_module.o,sim-profile.o): Add rules for.
4955 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4956 (--enable-sim-profile): Add.
4957 * configure: Regenerated.
4958 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4959 model. Move trace and profile support to sim-{trace,profile}.h.
4960 New members trace_data, profile_data.
4961 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4962 * sim-config.h: Provide default definition of WITH_PROFILE.
4963 (WITH_TRACE): Change default to -1.
4964 (MAX_NR_PROCESSORS): Always define.
4965 * sim-options.c: Move trace and profile support to
4966 sim-{trace,profile}.h.
4967 (sim_pre_argv_init): Moved to sim-model.c.
4968 (standard_install): New function.
4969 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4970 (standard_install): Declare.
4971 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4972 (trace_install, trace_uninstall): New functions.
4973 (trace_printf): Update reference to TRACE_FILE.
4974 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4975 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4976 (WITH_TRACE_FOO_P): Define.
4977 (trace_install): Declare.
4978 (TRACE_DATA): New struct.
4980 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4982 * run.c: Undo last exec_bfd patch.
4983 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4985 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4987 * run.c (exec_bfd): Add back in.
4988 (main): Set exec_bfd.
4990 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4992 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4994 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4997 less well defined engine_error.
4998 * sim-core.c: Ditto.
5000 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5002 * Make-common.in: Change clean targets to use :: so that other
5003 Makefiles can have their own clean targets.
5004 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5005 __STDC__ to control use of stdarg vs. varargs syntax. Some
5006 systems can't use __STDC__, but require stdarg.
5008 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5010 * sim-options.c (standard_options): Add --endian.
5011 (standard_option_handler): Likewise.
5013 * nrun.c: #include <signal.h>.
5014 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5015 handler that calls sim_stop ().
5017 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5020 handler that calls sim_stop (). Simulators may still be
5021 establishing their own handler.
5023 * sim-events.c (sim_events_poll): Rename from
5024 sim_events_at_large_int. Poll IO.
5026 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5029 * callback.c (os_poll_quit): New function poll for quit signal
5031 (default_callback): Include magic number.
5033 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5035 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5036 Check for functions getrusage, time.
5037 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5038 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5039 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5040 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5042 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5044 * sim-options.c, sim-options.h: New files.
5045 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5046 * Make-common.in (nrun.o): Add rules for.
5049 * run.c (main): Check return value of sim_open.
5051 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5052 (sim_main_headers): Add sim-trace.h.
5053 * run.c (exec_bfd, target_byte_order): Delete.
5054 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5055 call sim_load instead. Check return code of sim_create_inferior.
5056 * sim-base.h (CURRENT_STATE): Define.
5057 (sim_state_base): Make typedef. New members options, prog_argv,
5058 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5059 mem_size, memory [+ corresponding access macros].
5060 (sim_cpu_base): New typedef.
5061 * sim-trace.h: New file.
5062 * sim-trace.c: New file.
5063 * sim-basics.h: #include it.
5064 * sim-load.c: New file.
5066 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5068 * Make-common.in (INSTALL): Set to @INSTALL@.
5069 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5070 (install-common): Depend upon installdirs. Use
5071 $(program_transform_name) directly, rather than using
5073 (installdirs): New target.
5074 * Makefile.in (INSTALL): Set to @INSTALL@.
5075 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5076 (install-man): Depend upon installdirs. Use
5077 $(program_transform_name) directly, rather than using
5079 (installdirs): New target.
5081 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5086 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5088 * sim-basics.h: Only bring in config.h and tconfig.h if
5091 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5093 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5094 numbering convention of the target.
5095 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5096 and WITH_TARGET_WORD_MSB.
5097 (sim_config): When possible, check for consistency with bitsize
5100 * sim-bits.h: Allow MSB to be other than zero.
5101 * sim-bits.c: Ditto.
5102 * sim-n-bits.h: Ditto.
5104 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5105 * sim-n-bits.h (MSMASKEDn): Ditto.
5107 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5109 * Makefile.in (INSTALL): Change install.sh to install-sh.
5111 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5113 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5115 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5117 * run.c (main): Check that a program to run was specified.
5119 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5121 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5123 * configure: Regenerated to track ../common/aclocal.m4 changes.
5126 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5128 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5129 * sim-config.h: To here.
5131 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5132 (sim_main_headers): Define.
5133 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5134 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5136 (sim-utils.o): Add rule for.
5137 * sim-utils.o: New file.
5138 * sim-basics.h: #include sim-base.h.
5139 (zalloc): Make argument unsigned long.
5140 * sim-base.h: New file.
5141 * sim-inline.h (SIM_IO support): Delete.
5142 * sim-io.h: Delete inline support.
5143 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5144 * sim-config.c: sim-state.h renamed to sim-main.h.
5145 * sim-core.c: Likewise.
5146 * sim-events.c: Likewise.
5148 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5150 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5151 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5153 * configure: Regenerated to track ../common/aclocal.m4 changes.
5155 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5157 * configure: Regenerated to track ../common/aclocal.m4 changes.
5159 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5161 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5162 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5163 are defined by the configure.
5165 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5167 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5168 reserved-bits): Always define.
5170 * sim-config.h, sim-config.c (sim_config): New function - and new
5171 file - co-ordinate the setting/checking of the common simulator
5172 configuration options.
5174 * Make-common.in (sim-config.o): Add rule.
5176 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5178 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5179 va_list from void *, since va_list might not be a pointer type.
5181 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5183 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5185 (offset_N): Correct computation of LE offset.
5187 * sim-io.c (sim_io_error): Include a new line when reporting
5190 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5193 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5195 * run.c: Include alloca-conf.h.
5197 * callback.c (os_evprintf_filtered): Fix typo.
5199 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5201 * run.c (string.h, strings.h, stdlib.h): Include.
5203 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5204 0 when nothing pending.
5206 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5207 will soon be going away.
5208 (getopt): Plicate GCC.
5210 * sim-endian.c (sim-io.h): Plicate GCC.
5211 * sim-bits.c (sim-io.h): Ditto.
5212 * sim-n-bits.h (ROTn): Ditto.
5214 * sim-io.c (sim_io_error): Correct check for NULL.
5216 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5218 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5221 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5223 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5224 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5226 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5228 * sim-alu.h: Include sim-xcat.h.
5230 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5232 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5233 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5236 * sim-events.c (sim_events_at_large_int): New function. Just
5237 schedules an event every large-int ticks.
5238 (sim_events_init): Call.
5239 (sim_events_tick, sim_events_process): Move async handing to
5240 sim_events_process. Move timer decrement so that it occures after
5241 events have been processed.
5243 * sim-basics.h (struct _engine): Remove declaration.
5245 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5246 everything with same. Rename global struct to SIM_DESC.
5247 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5248 * sim-io.h, sim-io.c: Ditto.
5250 * sim-assert.h: New file. Optional assertion checking macros.
5251 * sim-io.c (sim_io_error): Make just this function tolerant to
5254 * sim-xcat.h: New file. Define concatenate macros.
5255 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5256 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5260 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5262 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5264 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5266 * sim-inline.h: Add definitions for sim-types.
5267 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5270 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5272 * sim-events.h: Remove defunct reference to callback struct.
5274 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5276 * configure: Re-generate.
5278 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5280 * Make-common.in (CSEARCH): Do not include the gdb directory in
5283 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5285 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5286 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5287 to explicitly incorporate these.
5289 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5290 specify the alignment restrictions of the target architecture -
5291 without this option all alignment restrictions are accomodated.
5292 (--enable-sim-assert): New option. Conditionally compile in
5293 assertion statements.
5294 (--enable-sim-float): New option. Strongly specify the target's
5295 floating point support.
5296 (--enable-sim-hardware): New option. Specify the hardware devices
5297 included in the simulation.
5298 (--enable-sim-packages): New option. Specify the hardware
5299 packages included in the simulation.
5300 (--enable-sim-regparm): New option. Specify that parameters be
5301 passed in registers instead of on the stack.
5302 (--enable-sim-reserved-bits): New option. Specify that reserved
5303 bits within an instruction are are correctly set.
5304 (--enable-sim-smp): New option. Specify the level of SMP support
5305 to be included in the simulator.
5306 (--enable-sim-stdcall): New option. Specify an alternative
5307 function call convention.
5308 (--enable-sim-xor-endian): New option. Configure xor-endian
5309 support used by some targets to implement bi-endian support.
5311 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5313 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5314 host endianness to be overridden.
5315 (--enable-sim-endian): Allow the target platform's byte order
5317 (--enable-sim-inline): Control the inlining of common components.
5318 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5319 (--enable-sim-warnings): Enable additional GCC compiler checks.
5320 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5323 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5324 sim-*-n.h so that the names are uniq on dos machines
5325 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5327 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5329 * run.c: #include "libiberty.h".
5330 (main): New locals sd,no_args,sim_argv.
5331 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5332 is program name. Update call to sim_set_callbacks.
5333 Record result of sim_open, pass to other sim_foo routines.
5335 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5337 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5340 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5342 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5343 Route stdout through buffered IO.
5345 * callback.c: Add os_flush_stderr, os_write_stderr,
5346 os_evprintf_filtered functions to route error output through
5349 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5350 Correct return type - should be void.
5352 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5354 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5356 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5357 not provide a default value as undefined indicates disable code.
5359 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5361 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5363 * sim-events.h, sim-events.c: Ditto.
5364 * sim-io.h, sim-io.c: Ditto.
5366 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5368 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5370 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5371 extract the tail or least signifiant bits from an integer of the
5374 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5375 WITH_TARGET_BITSIZE so that the compilation will fail when an
5376 unsupported bitsize value is defined.
5378 (INSERTED*): Convert to functions.
5379 (EXTRACTED*): Ditto.
5381 (SIGN_EXTEND, SEXT): Change to more terse name.
5383 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5385 * sim-inline.h: Allow explicit control over which .c files will be
5386 included by their header.
5388 * sim-inline.h: Allow explicit control over which .c files use the
5389 alternative - REGPARM - parameter passing mechanism.
5391 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5392 icache.c, idecode.c, semantics.c or support.c. Those names are
5393 not generally applicable.
5395 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5397 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5398 in a fashion similar to sim-endian-n.
5400 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5401 both value and address macro's.
5403 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5405 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5407 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5408 generic L_word, H_word macro's.
5410 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5412 * sim-basics.h: Borrow code from ppc directory.
5413 * sim-bits.c: Ditto.
5414 * sim-bits.h: Ditto.
5415 * sim-config.h: Ditto.
5416 * sim-endian-n.h: Ditto.
5417 * sim-endian.c: Ditto.
5418 * sim-endian.h: Ditto.
5419 * sim-inline.c: Ditto.
5420 * sim-inline.h: Ditto.
5421 * sim-types.h: Ditto.
5423 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5425 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5426 all the ALU size alternatives and then auto-configure a default.
5428 * sim-alu.h: Copy ppc/idecode_expression.h.
5430 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5432 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5433 sign extend a bit within a value.
5435 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5436 a pointer into the middle of a host word.
5437 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5439 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5441 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5442 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5443 appropriate definitions of read, write, etc. Add prototype for
5446 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5448 * Makefile.in (libcommon.a): Delete.
5449 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5450 (gentmap,targ-vals.h,targ-map.c): Likewise.
5451 (run-autoconf): Delete.
5452 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5453 (common makefile fragment): Moved back into ...
5454 * Make-common.in: Resurrect.
5455 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5456 * configure: Regenerated.
5458 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5460 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5461 (SIM_AC_OUTPUT): To here.
5463 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5465 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5466 comments and single quotes. Fixes a problem found on hpux.
5468 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5470 * aclocal.m4: Remove Make-common.in from dependencies.
5471 * (distclean): Remove targ-vals.def.
5473 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5474 into here. Makes insertion into makefiles easier. Also, change
5475 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5476 targ-map.o, and run are built. They are now built in the
5477 individual simulator directories, taking sources from ../common as
5478 necessary. This replaces the merging of libcommon.a into
5479 linsim.a, which was problematic for the WinGDB build process.
5480 * run.c: Include config.h from . instead of ../common.
5481 * Make-common.in: Remove. It's no longer necessary.
5483 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5485 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5486 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5488 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5490 * run.c (main): Set target_byte_order before call to sim_open.
5492 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5494 * callback.c: #include <stdlib.h>
5495 (os_error): New function.
5496 (default_callback): Add os_error.
5498 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5500 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5501 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5503 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5505 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5507 * run.c: #include ../common/config.h, tconfig.h.
5508 (myname): New static global.
5509 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5510 Only process -c ifdef SIM_HAVE_SIMCACHE.
5511 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5512 Parse program name from argv[0] and use in error messages.
5513 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5514 Add support for incomplete h8/300 termination indicators.
5515 (usage): Make more verbose.
5516 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5517 * Makefile.in,Make-common.in,callback.c: New files.
5518 * nltvals.def,gentmap.c,gentvals.sh: New files.
5520 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5522 * run.c: Include stdarg.h if __STDC__.
5524 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5526 * run.c (main): Don't print out anything if the signal
5527 number is zero (ie no signal).
5529 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5531 * run.c (main): Print out if the program raised a signal.
5533 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5535 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5538 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5540 * run.c (main): Explicitly cast malloc() parameter.
5542 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5544 * run.c (sim_bfd): New global to hold the bfd pointer for the
5546 (main): Initialize sim_bfd.
5548 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5550 * run.c (main): Use new bfd_big_endian macro.
5552 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5554 * run.c (main): Removed SH specific comments, so source is
5555 generic. Also updated to only load relevant sections. Moved
5556 sim_open() to after callback attach (to match GDB).
5558 * run.1: Removed SH specific comments.
5560 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5562 * run.c (main): Always return sigrc at end.
5564 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5566 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5567 bfd_check_format() fails.
5569 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5571 * run.c, run.1: From sh directory.