1 2010-04-21 Mike Frysinger <vapier@gentoo.org>
3 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
5 2010-04-21 Mike Frysinger <vapier@gentoo.org>
7 * sim-profile.c (profile_vprintf, profile_printf): New functions.
8 (profile_print_pc): Convert sim_io_printf to profile_printf.
9 (profile_print_insn): Likewise.
10 (profile_print_memory): Likewise.
11 (profile_print_core): Likewise.
12 (profile_print_model): Likewise.
13 (sim_profile_print_bar): Likewise.
14 (profile_print_speed): Likewise.
15 (profile_print_addr_ranges): Likewise.
16 (profile_info): Likewise.
17 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
19 2010-04-19 Mike Frysinger <vapier@gentoo.org>
21 * sim-model.c (OPTION_MODEL): Convert to enum.
22 (OPTION_MODEL_INFO): New enum.
23 (model_options): Add model-info/info-model entries.
24 (model_option_handler): Handle OPTION_MODEL_INFO.
26 2010-04-13 Mike Frysinger <vapier@gentoo.org>
28 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
29 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
32 2010-04-13 Mike Frysinger <vapier@gentoo.org>
34 * sim-hrw.c (sim_write): Add const to buf arg.
35 * sim-utils.h (sim_write_fn): Likewise.
37 2010-04-12 Mike Frysinger <vapier@gentoo.org>
39 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
42 2010-04-12 Mike Frysinger <vapier@gentoo.org>
44 * dv-core.c (dv_core_descriptor): Add NULL initializer.
45 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
46 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
47 * dv-sockser.c (sockser_options): Likewise.
48 * hw-ports.c (empty_hw_ports): Likewise.
49 * sim-hw.c (hw_options): Likewise.
50 * sim-model.c (model_options): Likewise.
51 * sim-options.c (standard_options): Likewise.
52 * sim-profile.c (profile_options): Likewise.
53 * sim-trace.c (trace_options): Likewise.
54 * sim-watch.c (watchpoint_options): Likewise.
56 2010-04-12 Mike Frysinger <vapier@gentoo.org>
58 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
59 the local "arg_table" variable, and the xmalloc cast.
61 2010-04-10 Mike Frysinger <vapier@gentoo.org>
63 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
65 (sim_fpu_print_func): Add const markings to format buffer.
67 2010-04-10 Mike Frysinger <vapier@gentoo.org>
69 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
71 2010-04-10 Mike Frysinger <vapier@gentoo.org>
73 * sim-trace.c (save_data): Add const markings to "buf" argument.
75 2010-04-10 Mike Frysinger <vapier@gentoo.org>
77 * sim-options.c (standard_option_handler): Add const markings to
80 2010-04-02 Mike Frysinger <vapier@gentoo.org>
82 * hw-ports.h: Fix spelling typos.
84 2010-03-30 Mike Frysinger <vapier@gentoo.org>
86 * configure.ac: Check for socklen_t.
87 * configure, config.in: Regenerated.
88 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
90 2010-03-30 Mike Frysinger <vapier@gentoo.org>
92 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
93 * sim-hw.c (hw_option_handler): Likewise.
95 2010-03-30 Mike Frysinger <vapier@gentoo.org>
97 * sim-watch.c (watchpoint_type_to_str): Add const to return.
98 (interrupt_nr_to_str): Likewise.
99 (default_interrupt_names): Add const to pointer type.
100 (sim_watchpoint_install): Add const to prefix.
101 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
103 2010-03-30 Mike Frysinger <vapier@gentoo.org>
105 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
106 (sim_core_write_buffer): Likewise.
108 2010-03-30 Mike Frysinger <vapier@gentoo.org>
110 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
111 the SIM_HAVE_ADDR_RANGE define.
113 2010-03-30 Mike Frysinger <vapier@gentoo.org>
115 * sim-core.h (device_error): Add const to message, and add printf
118 2010-03-30 Mike Frysinger <vapier@gentoo.org>
120 * sim-profile.c (profile_print_addr_ranges): Wrap with the
121 SIM_HAVE_ADDR_RANGE define.
123 2010-03-30 Mike Frysinger <vapier@gentoo.org>
125 * dv-glue.c (hw_glue_ports): Swap static and const.
127 2010-03-30 Mike Frysinger <vapier@gentoo.org>
129 * nrun.c (usage): Use void in definition.
130 * sim-options.c (dup_arg_p): Convert old-style function definition.
131 (sim_parse_args): Likewise.
132 (sim_print_help): Likewise.
133 * sim-trace.c (set_trace_option_mask): Likewise.
134 (set_trace_option): Likewise.
135 * sim-utils.c (sim_analyze_program): Likewise.
136 (sim_elapsed_time_get): Likewise.
137 (sim_elapsed_time_since): Likewise.
139 2010-03-22 Mike Frysinger <vapier@gentoo.org>
141 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
142 (standard_options): Likewise.
143 (standard_option_handler): Likewise.
145 2010-03-16 Mike Frysinger <vapier@gentoo.org>
147 * hw-ports.c (TRACE): Delete.
148 * hw-properties.c (TRACE): Delete.
149 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
150 (hw_find_integer_property): Likewise.
151 (hw_find_integer_array_property): Likewise.
152 (hw_add_duplicate_property): Likewise.
154 2010-03-15 Mike Frysinger <vapier@gentoo.org>
156 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
159 2010-02-04 Mike Frysinger <vapier@gentoo.org>
161 * sim-model.c: Include sim-model.h
163 2010-02-04 Mike Frysinger <vapier@gentoo.org>
165 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
166 & from the STATE_CPU() examples.
168 2010-01-24 Doug Evans <dje@sebabeach.org>
170 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
171 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
173 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
174 (struct cgen_fp_ops): Update signatures of floating point conversion
177 * Make-common.in (CGEN_SIM_DEPS): Define.
178 (CGEN_INCLUDE_DEPS): Use it.
179 (CGEN_MAIN_CPU_DEPS): Simplify.
181 2010-01-22 Doug Evans <dje@sebabeach.org>
183 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
184 (SUBWORDTFSI, JOINSIDI): Ditto.
186 2010-01-05 Doug Evans <dje@sebabeach.org>
188 * cgen-types.h (SETDI): Delete, unused.
190 2009-12-02 Doug Evans <dje@sebabeach.org>
192 * cgen-engine.h: Remove duplicated comment.
194 2009-11-23 Doug Evans <dje@sebabeach.org>
196 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
197 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
199 2009-11-22 Doug Evans <dje@sebabeach.org>
201 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
202 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
203 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
204 instead of CGEN_INSN_INT.
206 * cgen-trace.h (trace_extract): Add cast to fix warning.
208 2009-11-05 Doug Evans <dje@sebabeach.org>
210 * cgen-mem.h (DECLARE_GETT): Don't inline.
211 (DECLARE_SETT): Ditto.
213 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
215 * sim-inline.h: Fix spelling error.
217 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
219 * Make-common.in: Add datarootdir.
221 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
223 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
224 (SIM_CHECK_MEMBERS_1): Remove.
225 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
226 AC_CHECK_MEMBERS one.
227 * configure: Regenerate.
229 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
230 * configure: Regenerate.
232 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
234 * config.in: Regenerate.
235 * configure: Likewise.
237 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
238 definition of AC_CHECK_MEMBER.
240 * aclocal.m4: m4_include toplevel config/override.m4.
241 * configure: Regenerate.
243 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
245 * Makefile.in (datarootdir): New variable.
247 2009-07-07 Doug Evans <dje@sebabeach.org>
249 * Make-common.in (CPU_DIR): Define.
251 2009-07-06 Doug Evans <dje@sebabeach.org>
253 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
254 identifiers for file types rather than encoding internal
255 implementation details of cgen.sh.
256 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
257 * cgen.sh: Add support for parallel makes.
258 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
260 2009-05-18 Jon Beniston <jon@beniston.com>
262 * gennltvals.sh: Add lm32 target.
263 * nltvals.def: Add lm32 syscall definitions.
265 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
267 Speed up simulator startup:
268 * sim-utils.c (zalloc): Use xcalloc.
270 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
272 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
273 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
274 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
275 variant; UQI, UHI, USI, UDI, and cast the result to the signed
276 type, QI, HI, SI, DI.
278 * callback.c (os_error): Mark as being a noreturn function.
279 * sim-io.h (sim_io_error): Similar for sim_io_error.
281 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
283 * aclocal.m4: Fix underquoting of function names.
285 2008-10-21 Julian Brown <julian@codesourcery.com>
287 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
289 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
291 * common.m4: Add test for libz and zlib.h.
292 * configure: Regenerate to track ../common/common.m4 changes.
295 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
296 Daniel Jacobowitz <dan@codesourcery.com>
297 Joseph Myers <joseph@codesourcery.com>
299 * aclocal.m4: Include ../../config/acx.m4.
300 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
301 * configure, config.in: Regenerate.
302 * Make-common.in (LIB_OBJS): Add version.o.
303 (version.c, version.o): New rules.
304 * run.c: Include version.h.
305 (usage): Add help parameter. Print output either to stdout or
306 stderr depending on that parameter.
307 (print_version): New.
308 (main): Check for --help and --version.
309 * run-sim.h (sim_target_display_usage): Add help parameter.
312 2008-04-14 Hans Kester <kester.hans@gmail.com>
314 * sim-signal.c: Define missing signals for _WIN32.
316 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
318 * gennltvals.sh: Add cr16.
319 * nltvals.def: Rebuild.
321 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
323 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
324 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
326 2007-08-10 Nick Clifton <nickc@redhat.com>
328 * sim-memopt.c (memory_options): Mention that the
329 --memory-size switch accepts suffixes.
330 (parse_size): Handle a suffix on the size value.
331 * sim-options.c (standard_options): Mention that the mem-size
332 switch accepts suffixes.
333 (standard_option_handler): Handle a suffix on the size value.
335 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
337 * acconfig.h: Remove.
338 * config.in: Regenerate.
340 2006-11-07 Thiemo Seufer <ths@mips.com>
342 * gentmap.c: Fix compile time warning.
344 2006-11-07 Thiemo Seufer <ths@mips.com>
346 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
347 for bfd text addresses.
349 2006-08-29 Thiemo Seufer <ths@mips.com>
350 Nigel Stephens <nigel@mips.com>
352 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
353 SIM_QUIET_NAN_NEGATED.
355 2006-08-29 Nigel Stephens <nigel@mips.com>
357 * sim-profile.c (profile_pc_init): Initialise default profiling
358 frequency to a prime number.
359 (profile_print_pc): Convert gmon.out sample data into target
362 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
364 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
365 * common.m4: Likewise.
366 * configure: Regenerated.
368 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
370 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
371 * configure: Regenerated.
373 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
375 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
376 and LIBINTL_DEP everywhere.
377 (CSEARCH): Use INCINTL.
378 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
380 * configure: Regenerated.
382 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
384 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
385 option-contents test.
387 2005-11-28 Mark Mitchell <mark@codesourcery.com>
389 * sim-signal.c (sim_signal_to_target): Fix typos.
391 * sim-reason.c (sim_stop_reason): Use
392 sim_signal_to_target, not sim_signal_to_host.
393 * sim-signal.c (sim_signal_to_host): Fix typo.
394 (sim_signal_to_target): New function.
396 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
398 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
401 2005-07-08 Ian Lance Taylor <ian@airs.com>
403 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
405 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
406 different fraction for a quiet NaN.
407 (unpack_fpu): Likewise.
409 2005-07-08 Ben Elliston <bje@au.ibm.com>
411 * callback.c: Remove ANSI_PROTOTYPES conditional code.
412 * sim-load.c: Likewise.
413 * syscall.c: Likewise.
415 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
417 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
420 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
422 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
424 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
426 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
427 and signed64 for __ALPHA__.
429 2005-03-23 Mark Kettenis <kettenis@gnu.org>
431 * aclocal.m4 Include ../../gettext.m4.
432 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
433 (AM_LC_MESSAGES): Remove.
434 * configure: Regenerate.
436 2005-02-28 Jim Blandy <jimb@redhat.com>
438 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
439 -Wuninitialized in the default list of build warnings if CFLAGS is
440 set, and doesn't include -O. (Using -Wuninitialized without
441 optimization produces a warning, which interferes with compilation
444 2005-02-21 Jim Blandy <jimb@redhat.com>
446 * callback.c (os_fstat): Don't declare 't' unless it's used.
448 2005-02-09 Jim Blandy <jimb@redhat.com>
450 * Make-common.in (CGEN): Load guile.scm, and include a trailing
452 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
453 to $(CGEN), to ensure that the command substitution happens where
454 the variable is referenced in the submake, not when the submake's
455 arguments are expanded.
456 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
457 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
458 application Scheme script directly after ${cgen}; don't precede it
461 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
463 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
464 * callback.c [HAVE_LIMITS_H]: Include limits.h.
466 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
467 being either end of a pipe.
468 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
469 (os_shutdown): Clear pipe state.
470 (default_callback): Initialize new members.
472 * callback.c (default_callback): Initialize target_endian.
473 (cb_store_target_endian): Renamed from store, new first parameter
474 host_callback *cb, drop last parameter big_p. Take endianness
476 (cb_host_to_target_stat): Change to use cb_store_target_endian.
477 Remove variable big_p.
478 * nrun.c (main): Initialize default_callback.target_endian.
480 2005-01-14 Andrew Cagney <cagney@gnu.org>
482 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
483 Add explicit call to AC_CONFIG_HEADER.
484 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
485 * configure: Re-generate.
487 2005-01-12 Andrew Cagney <cagney@gnu.org>
489 * common.m4: New file, based on of aclocal.m4.
491 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
493 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
494 * configure: Regenerated to track ../common/aclocal.m4 changes.
496 2005-01-07 Andrew Cagney <cagney@gnu.org>
498 * configure.ac: Rename configure.in, require autoconf 2.59.
499 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
500 * configure: Re-generate.
502 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
504 * syscall.c (cb_syscall) <case CB_SYS_truncate>
505 <case CB_SYS_ftruncate>: New cases.
507 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
509 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
510 (cb_syscall) <case CB_SYS_rename>: New case.
511 * callback.c (os_lstat): New function.
513 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
515 * run.1: Document --sysroot=filepath.
516 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
517 (standard_options): Support --sysroot=<path>.
518 (standard_option_handler): Handle OPTION_SYSROOT.
519 * syscall.c (simulator_sysroot): Define, initialized empty.
520 (get_path): Prepend simulator_sysroot to absolute file path.
521 [HAVE_STRING_H]: Include string.h.
522 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
523 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
524 (main): If simulator_sysroot is not empty, chdir there.
525 * sim-config.h (simulator_sysroot): Declare.
527 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
528 cgen_rtx_error" in a CGEN-generated simulator.
529 * gdbinit.in: Break on sim_core_signal too. Have autoconf
530 replacement for CGEN-related breakpoints.
532 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
534 * Make-common.in (sim-basics_h): Add $(callback_h).
536 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
538 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
539 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
540 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
541 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
542 (SIM_CHECK_MEMBERS): New macros.
543 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
544 for struct stat member test and write. Add ST_x calls for each
545 struct stat member tested in configure.in. Wrap each ST_x call in
546 #ifdef of configure macro for that member.
547 * configure, config.in: Regenerate.
549 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
551 * cgen.sh: New thirteenth parameter opcfile, defaulting to
553 <case desc>: Pass -OPC opcfile.
554 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
555 parameter to cgen.sh.
557 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
559 * Make-common.in (sim-basics_h): Correct dependencies on
560 cconfig.h and tconfig.h
561 (sim-load.o): Correct typo in sim-basics_h dependency.
563 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
565 * Make-common.in (sim-*_h): Add macros for all sim headers listing
566 sub-dependencies for other sim files that they include.
567 (sim_main_headers): Use sim-*_h macros.
568 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
570 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
572 * sim-config.c (sim_config): Recognize when a bfd has unspecified
575 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
577 (sim_main_headers): Add sim-utils.h.
579 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
581 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
583 2004-07-26 Andrew Cagney <cagney@gnu.org>
585 Problem from Olaf Hering <olh@suse.de>.
586 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
588 2004-07-10 Ben Elliston <bje@au.ibm.com>
590 * hw-tree.c (parse_integer_property): Typo fix in comments.
591 * sim-options.c (sim_args_command): Likewise.
593 2004-06-28 Andrew Cagney <cagney@gnu.org>
595 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
597 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
599 * callback.c (os_shutdown): Fix bug in last change: actually
600 mark file descriptors as available on startup.
602 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
604 [ include/gdb: * callback.h (host_callback_struct): Replace
605 members fdopen and alwaysopen with fd_buddy. ]
606 * callback.c: Changed all users.
608 2004-06-15 Alan Modra <amodra@bigpond.net.au>
610 * sim-load.c (sim_load_file): Use bfd_get_section_size
611 instead of bfd_get_section_size_before_reloc.
613 2004-05-18 Daniel Jacobowitz <dan@debian.org>
615 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
616 passing it to printf.
618 2004-05-10 Daniel Jacobowitz <dan@debian.org>
620 * callback.c: Update copyright dates.
622 * sim-basics.h: Likewise.
623 * sim-load.c: Likewise.
624 * syscall.c: Likewise.
626 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
628 * callback.c: Include cconfig.h instead of config.h.
630 * sim-basics.h: Likewise.
631 * sim-load.c: Likewise.
632 * syscall.c: Likewise.
634 2004-01-16 Ben Elliston <bje@wasabisystems.com>
636 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
638 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
640 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
642 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
644 * sim-options.c (standard_options): Fix the names of H8
647 2003-10-30 Andrew Cagney <cagney@redhat.com>
649 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
650 with "struct bfd_symbol".
652 2003-10-21 Andrew Cagney <cagney@redhat.com>
654 * callback.c (os_truncate): Call "truncate", and not "stat".
656 2003-10-20 Andrew Cagney <cagney@redhat.com>
658 * sim-base.h: Replace "struct sec" with "struct bfd_section".
660 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
662 * callback.c (os_ftruncate, os_truncate): New functions.
663 (default_callback): Initialize ftruncate and truncate members.
665 2003-09-08 Dave Brolley <brolley@redhat.com>
667 On behalf of Doug Evans <dje@sebabeach.org>
668 * cgen.sh: New arg archfile.
669 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
670 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
672 2003-08-28 Andrew Cagney <cagney@redhat.com>
674 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
675 * sim-options.c (print_help): Cast the format with specifier to
678 2003-08-20 Michael Snyder <msnyder@redhat.com>
679 Dave Brolley <brolley@redhat.com>
681 * cgen-par.h (flags, word1): New target-specific
682 fields of CGEN_WRITE_QUEUE_ELEMENT.
683 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
684 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
685 * gennltvals.sh: Add frv target.
686 * nltvals.def: Add frv target.
688 2003-06-23 Michael Snyder <msnyder@redhat.com>
690 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
691 * sim-reg.c: Fix cut-and-paste bug in comment.
693 2003-06-22 Andrew Cagney <cagney@redhat.com>
695 From matthew green <mrg@redhat.com>:
696 * sim-fpu.h: Update copyright.
697 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
698 * sim-fpu.c: Update copyright.
699 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
701 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
703 From Doug Evans <dje@sebabeach.org>:
704 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
705 with disassemble_info:read_memory_func.
706 * cgen-trace.c (sim_disasm_read_memory): Ditto.
708 2003-06-04 Michael Snyder <msnyder@redhat.com>
710 * common/run.c (main): Remove SIM_H8300 ifdef.
712 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
713 (standard_options): Add '-x' for h8/300sx.
714 (standard_option_handler): Add case for SIM_H8300SX.
716 2003-04-13 Michael Snyder <msnyder@redhat.com>
718 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
720 2003-03-01 Andrew Cagney <cagney@redhat.com>
722 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
723 (sim_engine_vabort): Ditto.
725 2003-02-27 Andrew Cagney <cagney@redhat.com>
727 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
728 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
729 * nrun.c (main): Ditto.
731 2003-02-26 Andrew Cagney <cagney@redhat.com>
733 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
734 (sim_engine_vabort): Ditto.
735 (sim_engine_halt, sim_engine_restart): Ditto.
737 2003-02-20 Andrew Cagney <ac131313@redhat.com>
739 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
740 (sim-break_h): Delete macro.
741 (sim-break.o): Delete rule.
742 * sim-break.c: Delete file.
743 * sim-break.h: Delete file.
744 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
745 (STATE_BREAKPOINTS): Delete macro.
746 (sim_state_base): Delete field breakpoints.
747 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
748 sim_break_install to array.
750 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
752 * run.c (usage): Fix typos.
754 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
756 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
758 2002-11-22 Andrew Cagney <ac131313@redhat.com>
760 * dv-core.c: Update copyright. sim/common contributed to the FSF.
761 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
762 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
763 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
764 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
765 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
766 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
767 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
768 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
769 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
771 2002-11-13 Andrew Cagney <cagney@redhat.com>
773 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
775 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
777 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
778 (distclean): Depend on it.
780 2002-10-14 Alan Modra <amodra@bigpond.net.au>
782 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
784 2002-08-29 Dave Brolley <brolley@redhat.com>
786 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
788 2002-07-17 Andrew Cagney <cagney@redhat.com>
790 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
791 (sim_set_callbacks, sim_size, sim_trace)
792 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
793 to here from "gdb/remote-sim.h".
795 2002-07-16 Andrew Cagney <ac131313@redhat.com>
797 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
798 avoid possible longjmp problems with automatic variable siggnal.
800 2002-07-14 Andrew Cagney <ac131313@redhat.com>
802 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
803 * Make-common.in (installdirs): Make $(libdir) too, needed when
806 2002-07-13 Andrew Cagney <ac131313@redhat.com>
808 * gennltvals.sh (dir): Mark d30v as obsolete.
809 * nltvals.def: Remove d30v.
811 2002-06-17 Andrew Cagney <cagney@redhat.com>
813 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
815 * sim-memopt.c: Include <unistd.h>.
816 (do_memopt_add): Fix printf format.
817 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
819 2002-06-16 Andrew Cagney <ac131313@redhat.com>
821 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
822 --enable-gdb-build-warnings.
823 * configure: Regenerated to track ../common/aclocal.m4 changes.
825 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
827 * sim-fpu.c (unpack_fpu): Initialize exponent for
830 (sim_fpu_sqrt): Same.
832 2002-06-08 Andrew Cagney <cagney@redhat.com>
834 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
835 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
840 * Make-common.in (callback_h): Define.
841 (remote_sim_h): Define.
843 (callback.o): Update.
847 (sim-hload.o): Update.
849 (sim-reason.o): Update.
851 (sim-resume.o): Update.
853 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
855 * run.c: Fix formatting.
857 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
859 * run-sim.h: New header. Provide prototypes for functions used
860 between run() and libsim.a which are not used by GDB.
861 * run.c: Include run-sim.h.
862 (main): If SIM_TARGET_SWITCHES is defined call
863 sim_target_parse_command_line.
864 (usage): If SIM_TARGET_SWITCHES is defined call
865 sim_target_display_usage.
867 2002-05-17 Andrey Volkov <avolkov@transas.com>
869 * run.c: Made h8300s as new target, not h8300h alias.
870 Added new option -S (h8300s target)
871 * sim-options.c: Ditto.
873 2002-05-01 Chris Demetriou <cgd@broadcom.com>
875 * callback.c: Use 'deprecated' rather than 'depreciated.'
877 2002-02-24 Andrew Cagney <ac131313@redhat.com>
880 * sim-fpu.h: Fix grammar and typos.
883 2002-02-10 Chris Demetriou <cgd@broadcom.com>
885 * callback.c: Fix some spelling errors.
886 * hw-device.h: Likewise.
887 * hw-tree.c: Likewise.
888 * sim-abort.c: Likewise.
889 * sim-alu.h: Likewise.
890 * sim-core.h: Likewise.
891 * sim-events.c: Likewise.
892 * sim-events.h: Likewise.
893 * sim-fpu.h: Likewise.
894 * sim-profile.h: Likewise.
895 * sim-utils.c: Likewise.
897 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
899 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
902 2002-01-20 Ben Elliston <bje@redhat.com>
904 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
905 the comment for this enumerator.
907 2002-01-14 Ben Elliston <bje@redhat.com>
909 * sim-fpu.h: Fix comment about sim_fpu_* constants.
911 2001-12-20 Kazu Hirata <kazu@hxi.com>
913 * run.c (usage): Fix a typo.
915 2001-07-05 Ben Elliston <bje@redhat.com>
917 * Make-common.in (srccgen): Remove.
918 (CGEN_CPU_DIR): Define.
919 (CGEN_READ_SCM): Redefine without $(srccgen).
920 (CGEN_ARCH_SCM): Ditto.
921 (CGEN_CPU_SCM): Ditto.
922 (CGEN_DECODE_SCM): Ditto.
923 (CGEN_DESC_SCM): Ditto.
925 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
927 * sim-load.c (sim_load_file): Put it back: external now.
928 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
930 2001-04-21 Andrew Cagney <ac131313@redhat.com>
932 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
934 * sim-utils.c (sim_analyze_program): Ditto.
936 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
938 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
939 we're finished with its immediate use.
940 * sim-load.c (sim_load_file): Ditto.
942 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
944 Add support for mmap-based memory regions.
945 * sim-memopt.c (mmap_next_fd): New global.
946 (sim_memory_init): Reinitialize it.
947 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
948 "--memory-mapfile FILE" option. Check for some errors.
949 (do_memopt_add): Conditionally do mmap instead of malloc for
950 backing store of simulated memory. Check for more errors.
951 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
952 * sim-memopt.h (munmap_length): New member of _sim_memopt.
953 * configure.in: Look for mmap/fstat related functions and headers.
954 * config.in, configure: Regenerated.
956 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
958 * sim-core.c (sim_core_map_attach): Correct overlap-related
961 2001-03-07 Michael Meissner <meissner@redhat.com>
963 * run.c (alloca-conf.h): Delete, no longer provided.
965 2001-02-22 Ben Elliston <bje@redhat.com>
967 * sim-trace.h (TRACE_VPU_IDX): Add.
969 (WITH_TRACE_VPU_P): Likewise.
970 (TRACE_VPU_P): Likewise.
971 * sim-trace.c (OPTION_TRACE_VPU): Define.
972 (trace_options): Add --trace-vpu.
973 (trace_option_handler): Handle OPTION_TRACE_VPU.
974 (trace_option_handler): Include VPU tracing in --trace-semantics.
975 (trace_idx_to_str): Handle TRACE_VPU_IDX.
977 2001-02-21 Ben Elliston <bje@redhat.com>
979 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
980 (TRACE_BRANCH_INPUT2): Likewise.
982 2001-02-09 Ben Elliston <bje@redhat.com>
984 * (profile_print_pc): Write header out in target byte order.
986 2001-02-09 Ben Elliston <bje@redhat.com>
988 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
989 adjusting the pc shift value.
991 2001-01-12 Chris Demetriou <cgd@sibyte.com>
993 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
994 where a numeric value is supplied.
996 2001-01-06 Ben Elliston <bje@redhat.com>
998 * cgen.sh: Allow extrafiles to include the semantics files when
999 generating an ISA-specific decoder.
1001 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1003 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1005 2000-12-23 Ben Elliston <bje@redhat.com>
1007 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1008 them to the trace stream using sim_fpu_printn_fpu. Include
1011 2000-12-15 Ben Elliston <bje@redhat.com>
1013 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1014 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1015 trailing digits as specified (-1 to print all digits).
1016 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1017 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1020 2000-12-13 Ben Elliston <bje@redhat.com>
1022 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1023 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1026 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1028 * sim-endian.h: Don't have parameters on macro definitions which
1029 are simply renaming functions, to permit use of XCONCAT2 in both
1030 the macro name and the arguments in a use of such a definition.
1032 2000-12-11 Ben Elliston <bje@redhat.com>
1034 * cgen-ops.h (SUBWORDDFDI): New function.
1036 2000-12-05 Ben Elliston <bje@redhat.com>
1038 * Make-common.in (cgen-defs): New target.
1039 (cgen-decode): Pass $(EXTRAFILES).
1041 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1042 -outfile-suffix options.
1044 2000-12-04 Ben Elliston <bje@redhat.com>
1046 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1047 (SUBWORDSIUQI): Likewise.
1048 (SUBWORDDIHI): Likewise.
1049 (SUBWORDDIQI): New function.
1051 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1052 * cgen-scache.c (scache_option_handler): Remove unused local var.
1054 2000-12-03 Ben Elliston <bje@redhat.com>
1056 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1058 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1060 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1062 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1064 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1067 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1069 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1070 (set_hw_delete): Moved the macro as a function.
1071 * hw-base.h (set_hw_delete): Declare as external function.
1072 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1073 allocated using hw_malloc.
1075 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1077 * sim-options.c (sim_parse_args): Free the memory used for
1078 long_options, short_options, handlers, opt_cpu, orig_val.
1080 2000-11-20 Ben Elliston <bje@redhat.com>
1082 * cgen-ops.h (SUBBI): New macro.
1083 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1084 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1086 2000-11-16 Ben Elliston <bje@redhat.com>
1088 * cgen-types.h (VOID): New type.
1090 2000-11-09 Ben Elliston <bje@redhat.com>
1092 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1093 (sim_fpu_two): Set exponent to 1.
1095 2000-10-26 Ben Elliston <bje@redhat.com>
1097 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1098 `all'. Pass `-i' options to cgen applications.
1099 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1100 cgen-desc): Pass $(isa) to cgen.sh.
1102 2000-10-08 Ben Elliston <bje@redhat.com>
1104 * cgen-utils.c (cgen_rtx_error): New function.
1106 2000-10-07 Ben Elliston <bje@redhat.com>
1108 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1109 conditions for sim_core_read_buffer().
1111 2000-09-26 Dave Brolley <brolley@redhat.com>
1113 * cgen-utils.c (RORQI): New function.
1114 (ROLQI): New function.
1115 (RORHI): New function.
1116 (ROLHI): New function.
1118 2000-08-28 Dave Brolley <brolley@redhat.com>
1120 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1121 in insn_value if it will fit.
1123 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1125 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1127 2000-08-15 Dave Brolley <brolley@redhat.com>
1129 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1131 2000-08-15 Dave Brolley <brolley@redhat.com>
1133 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1134 (PROFILE_CPU_FREQ): New macro.
1135 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1136 (profile-options): Add profile-cpu-frequency.
1137 (parse_frequency): New function.
1138 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1139 (profile_print_speed): Print cpu frequency and simulated execution time.
1140 Re-indent other items to match.
1142 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1144 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1146 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1148 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1149 * Makefile.in (install): Install run.1 man page.
1151 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1153 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1154 * Makefile.in (headers,nltvals.def): Merge.
1156 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1158 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1159 * nrun.c (main): Print the simulator statistics only in
1161 * hw-properties.h (hw_find_integer_array_property): Fix
1162 prototype (use signed_cell).
1164 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1165 * sim-events.c (sim_events_remain_time): New function returning
1166 the time that remains before the event is raised.
1167 * hw-events.c (hw_event_remain_time): Likewise.
1168 * sim-events.h (sim_events_remain_time): Declare.
1169 * hw-events.h (hw_event_remain_time): Declare.
1171 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1172 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1173 (OPTION_HW_LIST): New option --hw-list to list the devices.
1174 (hw_option_handler): List the device tree with 'sim_hw_print'.
1176 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1177 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1178 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1179 (EXTENDED): Define for 16-bit word size.
1180 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1181 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1182 * sim-types.h: Added support for 16-bit targets.
1184 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1186 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1188 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1190 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1191 * Makefile.in (distclean): Clean cconfig.h also.
1193 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1195 * configure: Regenerated to track ../common/aclocal.m4 changes.
1197 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1199 * aclocal.m4 (sim-profile): Enable the profiler by default.
1201 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1203 * run.c (main): Initialize sigrc.
1205 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1207 * sim-events.c (update_time_from_event): Add more detailed event
1210 2000-03-30 Dave Brolley <brolley@redhat.com>
1212 * aclocal.m4 (cgen): Use guile to run cgen.
1214 2000-03-23 Dave Brolley <brolley@redhat.com>
1216 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1218 * cgen-accfp.c (fextsfdf): New function.
1219 (ftruncdfsf): New function.
1220 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1222 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1224 * cgen-ops.h: Added TRUNCSISI.
1226 2000-03-08 Dave Brolley <brolley@redhat.com>
1228 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1229 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1230 (sim_queue_fn_si_write): Last argument is has type USI.
1231 (sim_queue_fn_sf_write): New function.
1232 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1233 (sim_queue_fn_sf_write): New function.
1234 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1236 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1238 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1239 sim_set_trace and run simulator using sim_resume.
1240 (main): Add option ``-o'' - operating environment. Only continue
1241 after a signal when operating environment.
1242 (main): Always set REASON and SIGRC using sim_stop_reason.
1243 (sim_trace): Delete extern declaration.
1245 2000-02-08 Nick Clifton <nickc@cygnus.com>
1247 * callback.c: Fix compile time warning messages.
1248 * run.c: Fix compile time warning messages.
1250 1999-12-17 Dave Brolley <brolley@cygnus.com>
1252 * sim-profile.h: (set_profile_option_mask): Add prototype.
1253 * sim-profile.c (set_profile_option_mask): No longer static.
1255 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1257 * sim-arange.c: Include <string.h>
1259 1999-12-07 Dave Brolley <brolley@cygnus.com>
1261 * sim-options.c (print_help): '=' required before optional argument.
1262 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1263 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1264 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1265 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1266 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1267 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1268 (fn_mem_qi_write): New union members.
1269 (fn_mem_hi_write): New union members.
1270 (fn_mem_si_write): New union members.
1271 (fn_mem_di_write): New union members.
1272 (fn_mem_df_write): New union members.
1273 (fn_mem_xi_write): New union members.
1274 (sim_queue_fn_mem_qi_write): New function.
1275 (sim_queue_fn_mem_hi_write): New function.
1276 (sim_queue_fn_mem_si_write): New function.
1277 (sim_queue_fn_mem_di_write): New function.
1278 (sim_queue_fn_mem_df_write): New function.
1279 (sim_queue_fn_mem_xi_write): New function.
1280 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1281 (sim_queue_fn_mem_hi_write): New function.
1282 (sim_queue_fn_mem_si_write): New function.
1283 (sim_queue_fn_mem_di_write): New function.
1284 (sim_queue_fn_mem_df_write): New function.
1285 (sim_queue_fn_mem_xi_write): New function.
1286 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1287 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1288 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1290 1999-12-01 Dave Brolley <brolley@cygnus.com>
1292 * cgen-accfp.c (subsf): Check status code.
1310 1999-11-26 Dave Brolley <brolley@cygnus.com>
1312 * cgen-par.h (fn_df_write): Mode of data is DF.
1313 (sim_queue_fn_df_write): Mode of data is DF.
1314 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1316 1999-11-22 Dave Brolley <brolley@cygnus.com>
1318 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1319 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1321 1999-11-04 Dave Brolley <brolley@cygnus.com>
1323 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1324 CGEN_MEM_XI_WRITE members.
1325 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1326 (sim_queue_fn_xi_write): New function.
1327 (sim_queue_mem_xi_write): New function.
1329 * cgen-par.c (sim_queue_fn_xi_write): New function.
1330 (sim_queue_mem_xi_write): New function.
1331 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1334 1999-10-22 Dave Brolley <brolley@cygnus.com>
1336 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1337 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1338 * cgen-par.c: Set insn_address for each queued write. Get pc from
1339 cpu when executing queued writes.
1341 1999-10-19 Dave Brolley <brolley@cygnus.com>
1343 * cgen-par.h (sim_queue_fn_pc_write): New function.
1344 (CGEN_FN_PC_WRITE): New enumerator.
1345 (fn_pc_write): New union member.
1346 * cgen-par.c (sim_queue_fn_pc_write): New function.
1347 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1349 1999-10-18 Dave Brolley <brolley@cygnus.com>
1351 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1352 (CGEN_MEM_DF_WRITE): New enumerator.
1353 (mem_di_write): New union member.
1354 (mem_df_write): New union member.
1355 * cgen-par.c (sim_queue_mem_di_write): New function.
1356 (sim_queue_mem_df_write): New function.
1357 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1359 * cgen-accfp.c (divsf): Check for division errors.
1361 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1363 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1365 1999-10-07 Dave Brolley <brolley@cygnus.com>
1367 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1368 (fn_hi_write): New union member.
1369 (sim_queue_fn_hi_write): New function.
1370 * cgen-par.c (sim_queue_fn_hi_write): New function.
1371 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1373 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1375 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1376 Change type of result to SEM_PC.
1378 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1380 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1382 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1384 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1385 (JOIN*): Delete cpu arg.
1387 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1389 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1391 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1393 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1395 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1398 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1400 * run.c (main): Check the sim_stop_reason and only halt simulation
1401 when a valid stop condition is identified.
1403 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1405 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1407 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1409 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1410 (bi_write): New union element.
1411 (sim_queue_bi_write): New function.
1412 * cgen-par.c (sim_queue_bi_write): New function.
1413 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1415 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1417 * configure: Regenerated to track ../common/aclocal.m4 changes.
1419 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1420 ../gdb/configure.in.
1421 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1422 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1423 (SIM_WARNINGS): Delete
1424 (CONFIG_CFLAGS): Update.
1426 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1428 * cgen-par.c: New file.
1429 * cgen-par.h: New file.
1430 * cgen-sim.h (cgen-par.h): #include it.
1431 * cgen-cpu.h (write_queue): New field.
1432 (CPU_WRITE_QUEUE): New access macro.
1433 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1434 (cgen-par.o): New target.
1436 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1438 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1439 * cgen-utils.c (mode_names): Update.
1441 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1443 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1444 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1445 buffer arg if WITH_PARALLEL_GENWRITE.
1446 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1447 (struct idesc): Ditto.
1449 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1451 * sim-model.c (model_option_handler): Add \n to error message.
1453 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1455 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1456 (insn_sem): Rewrite.
1457 (sem_fn_desc): New struct.
1459 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1461 (scache case): Split into non-parallel/parallel versions.
1462 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1463 if not use semantic switch version.
1465 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1467 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1468 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1469 (SEM_BRANCH_INIT_EXTRACT): Delete.
1470 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1471 (SEM_BRANCH_FINI): Ditto.
1472 (SEM_BRANCH_VIA_ADDR): Ditto.
1473 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1474 (SEM_BRANCH_ADDR_CACHE): Delete.
1475 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1476 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1478 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1479 (@cpu@_pbb_begin): Initialize branch_target.
1480 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1481 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1483 (@cpu@_engine_run_fast): Ditto.
1485 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1487 * cgen-utils.c (RORSI): New function.
1488 (ROLSI): New function.
1490 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1492 * Makefile.in (TAGS): Tweak TAGS regex.
1493 * cgen-mem.h (*): Add TAGS markers.
1495 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1497 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1498 passed in when sim_resume is first entered - don't re-pass it
1501 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1503 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1504 OPTION_LOAD_LMA but only when is defined.
1505 (standard_options): When SIM_HANDLES_LMA is defined include
1506 options --load-lma and --load-vma.
1507 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1509 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1510 (struct sim_state_base): Add load_at_lma_p.
1511 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1512 STATE_LOAD_AT_LMA_P.
1514 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1516 * nrun.c (main): Re-format loop gnu style.
1518 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1520 * dv-sockser.c (connected_p): Initialize addrlen.
1522 1999-07-06 Dave Brolley <brolley@cygnus.com>
1524 * cgen-accfp.c (floatsidf): New function.
1525 (fixdfsi): New function.
1527 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1529 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1531 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1533 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1534 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1535 * cgen-fpu.c: New file.
1536 * cgen-fpu.h: New file.
1537 * cgen-accfp.c: New file.
1538 * cgen-cpu.h (CGEN_CPU): New member fpu.
1539 * cgen-mem.h: Redo fp support.
1540 * cgen-ops.h: Delete k&r support. Redo fp support.
1541 * cgen-sim.h: Include cgen-fpu.h.
1542 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1544 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1546 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1548 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1549 (@cpu@_pbb_cti_chain): Minor clean up.
1551 1999-05-08 Felix Lee <flee@cygnus.com>
1553 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1554 AM_CYGWIN32 and AM_EXEEXT.
1555 * configure: Regenerate.
1557 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1559 * sim-core.c (device_error,device_io_read_buffer,
1560 device_io_write_buffer): Delete decls.
1561 * sim-core.h: Put them here.
1563 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1564 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1565 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1566 (sim_core_write_aligned_N): Ditto.
1568 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1570 * sim-memopt.c (sim_memory_uninstall): Don't look into
1573 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1575 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1577 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1579 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1580 (sim_core_write_buffer): Ditto.
1582 1999-04-02 Keith Seitz <keiths@cygnus.com>
1584 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1585 after the interval counter has expired.
1586 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1587 poll_quit callbacks. May be overridden by Makefile.
1588 (poll_quit_counter): New global.
1589 * sim-events.c: Remove all mentions of ui_loop_hook. The
1590 host callback "poll_quit" will serve the purpose.
1591 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1593 * nrun.c: Remove declaration of ui_loop_hook.
1595 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1597 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1598 if being used by gdb.
1600 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1602 * cgen-types.h (XF,TF): Tweak.
1603 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1605 (SUBWORD*,JOIN*): Define.
1606 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1607 moved into cpu descriptor.
1608 * sim-model.h (MACH): New member `num'.
1610 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1612 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1613 (CGEN_CPU): Member opcode renamed to cpu_desc.
1614 New members get_idata,disassembler.
1615 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1616 CGEN_INSN_ATTR_VALUE.
1617 (CGEN_STATE): Delete member opcode_table.
1618 (sim_disassemble_insn): Delete decl.
1619 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1620 (struct idesc): Moved to here from <cpu>-decode.h.
1621 * cgen-run.c (prime_cpu): Call prepare_run callback.
1622 * cgen-trace.h (SFILE): New type.
1623 (sim_disasm_sprintf): Declare.
1624 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1625 (sim_cgen_disassemble_insn): Declare.
1626 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1627 (insn_fields): Delete.
1628 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1630 (trace_insn): Call CPU_DISASSEMBLER hook.
1631 (sim_disasm_sprintf): New function.
1632 (sim_disasm_read_memory): New function.
1633 (sim_disasm_perror_memory): New function.
1634 (sim_cgen_disassemble_insn): New function.
1635 * cgen-utils.c: Don't include cpu-opc.h.
1636 (virtual_insn_entries): New static local.
1637 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1638 (cgen_insn_name): Rewrite.
1639 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1640 * cgen.sh (desc): New file generator handler.
1641 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1642 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1643 Don't include cpu-opc.h,cpu-sim.h.
1644 * sim-model.c (model_set): Delete SIM_DESC arg.
1645 (sim_model_set): Update.
1646 * sim-model.h (MACH): New member prepare_run.
1648 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1650 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1651 if redundant with allocator functions.
1653 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1655 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1657 * sim-profile.h: Make like sim-trace.h.
1658 (PROFILE_USEFUL_MASK): New macro.
1659 * sim-profile.c (profile_options): Make like trace_options, allow
1660 optional on|off arg where applicable.
1661 (set_profile_option_mask): New function.
1662 (sim_profile_set_option): New function.
1663 (profile_option_handler): Simplify.
1664 Have -p only enable selected things, not everything.
1665 Add missing break to OPTION_PROFILE_PC_RANGE.
1666 * cgen-scache.c (scache_options): Allow optional on|off arg to
1668 (scache_option_handler): Use sim_profile_set_option.
1670 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1672 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1673 (memory_option_handler): Implement MEMORY_FILL option. Make
1674 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1675 (parse_ulong_value): New function.
1676 (do_memopt_add): Allocate all buffers. Optionally fill them.
1678 1999-01-15 Richard Henderson <rth@cygnus.com>
1680 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1681 va_list, not an integer.
1682 * sim-events.c (sim_events_schedule): Likewise.
1684 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1685 the appropriate type.
1687 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1689 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1690 (sim_disassemble_insn): Update prototype.
1691 (sim_engine_invalid_insn): Ditto.
1692 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1693 (SEM_BRANCH_INIT): PCADDR->IADDR.
1694 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1695 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1696 * cgen-scache.h (*): Ditto.
1697 * cgen-trace.c (*): Ditto.
1698 * cgen-trace.h (*): Ditto.
1699 * cgen-utils.c (*): Ditto.
1700 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1702 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1703 (simple engine framework): Rewrite.
1704 * sim-module.c (modules): Install model module sooner (and in
1705 particular before the profile module).
1707 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1709 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1710 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1711 (sim_model_init): Call it.
1713 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1715 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1717 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1718 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1719 (SEM_BRANCH_INIT_EXTRACT): New macro.
1720 (SEM_BRANCH_INIT): Add taken_p.
1721 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1722 (SEM_BRANCH_FINI): Use it.
1724 * cgen-run.c (sim_resume): Handle tracing of last insn.
1725 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1726 * cgen-trace.c (current_abuf): New static global.
1727 (trace_insn_init): Initialize it.
1728 (trace_insn_fini): Use it.
1729 (trace_insn): Set it.
1730 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1731 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1732 (@cpu@_emit_after): Ditto.
1733 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1734 labels if WITH_SEM_SWITCH_FULL.
1735 * sim-model.c: Include bfd.h.
1736 (sim_model_init): New function.
1737 (sim_model_install): Record init fn.
1738 * sim-model.h (MACH): New member bfd_name.
1739 * sim-module.c (modules): Initialize model before scache.
1741 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1743 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1745 * nrun.c (main): Remain in simulation loop for traps and
1746 exceptions when in operating environment mode.
1747 (ui_loop_hook): New stub hook for standalone use.
1748 * sim-events.c (sim_events_process): Call ui_loop_hook
1749 periodically on CYGWIN host.
1751 * sim-reason.c (sim_stop_reason): Return host signal numbers
1752 to gdb on sim_stopped and sim_signalled cases.
1753 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1754 hook just before longjmp.
1755 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1756 hook just before sim_engine_run.
1758 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1759 * sim-trace.h (trace_generic): Ditto.
1760 * sim-trace.c (trace_generic): Ditto.
1762 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1764 * Make-common.in (SIM_MAIN_DEPS): New var.
1765 (CGEN_MAIN_CPU_DEPS): New var.
1766 * aclocal.m4: Add --enable-cgen-maint option.
1767 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1769 (GETIMEM*): Pass pc value to sim_core routine.
1771 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1773 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1774 Compare with ZERO not NULL.
1776 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1778 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1781 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1783 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1784 * sim-trace.c: Include stdlib.h if present.
1785 * dv-sockser.c: Include unistd.h if present.
1786 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1787 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1789 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1791 * gennltvals.sh: Add i960.
1792 * nltvals.def: Rebuild.
1794 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1796 * cgen-defs.h: New file, old cgen-sim.h.
1797 * cgen-sim.h: Simple header that includes others.
1798 * sim-arange.c: New file.
1799 * sim-arange.h: New file.
1800 * sim-basics.h: Include it.
1801 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1802 (sim-arange.o): Add rule for.
1803 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1804 (sim_io_eprintf_cpu): Add prototype.
1805 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1806 (INLINE2): New macro.
1807 (EXTERN_INLINE): New macro.
1808 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1809 before calling module init fns.
1810 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1811 (profile_init): New function.
1812 (profile_options): New option --profile-range.
1813 (profile_option_handler): Handle --profile-range.
1814 (profile_print_insn): Qualify address range specific section titles.
1815 (profile_print_addr_ranges): New function.
1816 (profile_info): Print address ranges if specified.
1817 (profile_install): Set profile_init init fn.
1818 * sim-profile.h (PROFILE_DATA): New member `range'.
1819 * sim-trace.c (trace_init): New function.
1820 (trace_options): New option --trace-range.
1821 (trace_option_handler): Handle --trace-range.
1822 (trace_install): Set trace_init init fn.
1823 * sim-trace.h (TRACE_DATA): New member `range'.
1824 * sim-utils.c (sim_cpu_msg_prefix): New function.
1825 (sim_io_eprintf_cpu): New function.
1826 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1827 (PC_IN_PROFILE_RANGE_P): New macro.
1828 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1829 (trace_insn_fini): New arg abuf. All callers updated.
1830 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1831 printing cycle counts.
1832 * cgen-trace.h (trace_insn_fini): Update prototype.
1833 (TRACE_RESULT_P): New macro.
1834 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1835 (TRACE_INSN): Check ARGBUF_TRACE_P.
1836 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1837 * cgen-types.h (SIM_INLINE): Delete.
1838 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1839 * cgen-utils.c: Don't include cgen-engine.h
1840 * genmloop.sh (@cpu@_fill_argbuf): New function.
1841 (@cpu@_fill_argbuf_tp): New function.
1842 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1843 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1844 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1845 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1846 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1847 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1848 doing profiling. Update call to TRACE_INSN_FINI.
1850 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1852 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1854 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1857 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1859 * sim-inline.c (SIM_INLINE_P): Fix typo.
1861 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1863 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1865 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1867 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1868 * nltvals.def: Re-generate.
1870 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1872 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1873 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1874 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1876 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1877 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1879 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1881 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1882 (${cpu}_pbb_cti_chain): Ditto.
1884 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1886 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1887 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1888 (EXTRACT_INT,EXTRACT_UINT): New macros.
1889 (SEM_SEM_ARG): New macro.
1890 (SEM_NEXT_VPC): New arg `pc'.
1891 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1892 (sim_disassemble_insn): Update prototype.
1893 * cgen-trace.c (current_insn,insn_fields): New static locals.
1894 (trace_insn): Set them.
1895 * cgen-utils.c: #include cgen-engine.h.
1896 (sim_disassemble_insn): New arg insn_fields.
1897 Handle variable length insns.
1898 * genmloop.sh: Only emit pbb decls if -pbb.
1899 (${cpu}_scache_lookup): New arg `vpc'.
1900 (scache support): Fetch pc before entering loop.
1902 * gennltvals.sh: Add fr30 support.
1903 * nltvals.def: Rebuild.
1905 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1907 * sim-types.h: Re-do type system so that GCC's attribute and mode
1908 are used to specify types. Handle case of ALPHA.
1910 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1912 * aclocal.m4: Add tests for dlopen family.
1913 * config.in: Regenerated.
1915 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1917 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1919 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1921 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1922 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1923 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1924 * cgen-sim.h: ... to here.
1926 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1928 * aclocal.m4 (enable-build-warnings): Replace
1929 enable-sim-warnings. Extend =LIST syntax so that prepend and
1930 append of options is possible. Drop -Werror, add
1931 -Wstrict-prototypes for GDB compatibility.
1932 * Make-common.in (SIM_WARNINGS): Update.
1934 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1936 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1937 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1938 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1939 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1940 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1942 * cgen-cpu.h: New file.
1943 * cgen-engine.h: New file.
1944 * cgen-scache.h: New file.
1945 * cgen-sim.h: Delete portions moved to new files.
1946 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1947 rather than sending result to stdout.
1949 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1951 * Make-common.in (sim-reg.o): New rule.
1952 (cgen-run.o): New rule.
1953 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1954 * cgen-run.c (prime_cpu): New function.
1955 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1956 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1958 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1959 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1960 (CGEN_INSN_VIRTUAL_P): New macro.
1961 (SEM_PC): New typedef.
1962 (SEMANTIC_FN): Change type of result to SEM_PC.
1963 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1964 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1965 (SCACHE_MAP): New typedef.
1966 (CPU_SCACHE): Add pbb support.
1967 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1968 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1969 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1971 (INSN_NAME): Delete.
1972 (cgen_insn_name): Declare.
1973 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1974 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1975 (first_insn_p): Make static.
1976 (trace_insn): Handle virtual insns specially.
1977 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1978 * cgen-types.h (UBI): Delete.
1979 (MODE_TYPE): New enum.
1980 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1981 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1982 (cgen_virtual_opcode_table): New global.
1983 (cgen_insn_name): New function.
1984 (sim_disassemble_insn): Ignore virtual insns.
1985 * genmloop.sh: Delete top level loop generation. Add pbb support.
1986 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1987 (sim_cpu_base): New members max_insns,insn_name,model_data.
1988 (CPU_PC_GET,CPU_PC_SET): New macros.
1989 (sim_pc_get,sim_pc_set): Declare.
1990 * sim-model.c (model_set): Call model init fn.
1991 * sim-model.h (MODEL_FN): New typedef.
1992 (INSN_TIMING): New member model_fn.
1993 (MODEL): New members num,init.
1994 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1995 All callers updated.
1996 (profile_insn_init): New fn.
1997 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1998 Exit early if insn profiling not supported.
1999 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2000 (profile_install): Record profile_insn_init as init fn.
2001 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2002 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2003 (PROFILE_DATA): Delete member exec_time.
2004 Change insn_count to pointer to array, rather than the array.
2005 (sim_profile_print_bar): Declare.
2007 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2009 * cgen-run.c: New file.
2010 * sim-reg.c: New file.
2012 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2014 * aclocal.m4: Add checks for -lsocket and -lnsl.
2016 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2017 allow local port reuse on listening socket.
2019 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2021 * sim-config.h: Remove reference to linux kernel header.
2023 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2025 * dv-sockser.c (sockser_addr): Make variable non-static.
2027 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2029 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2031 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2033 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2035 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2037 * Make-common.in (install-common): Add $(EXEEXT) when installing
2040 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2042 * cgen-sim.h (cgen_state): New member opcode_table.
2043 * cgen-utils.c (sim_disassemble_insn): Use it.
2045 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2047 * cgen-mem.h (DECLARE_SETT): Fix return type.
2048 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2049 * cgen-scache.c: Include stdlib.h.
2050 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2051 * sim-model.c (model_option_handler): Remove unused variable `n'.
2053 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2055 * cgen-utils.c: Include bfd.h.
2056 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2058 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2060 * sim-bits.h (EXTEND24): Fix typo.
2062 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2064 * sim-events.c (ETRACE_P): New macro.
2065 (struct _sim_event): Add member trace.
2066 (sim_events_free): Reclaim trace message.
2068 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2069 sim_events_schedule_tracef): New functions, include printf trace
2070 information in argument list. If tracing, store asprintf'd trace
2071 message in sim_event.
2073 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2074 hw_event_queue_schedule_vtracef): New functions, mimic
2077 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2079 * sim-bits.h (EXTEND24): Define.
2081 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2083 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2084 (CPU_SCACHE_HASH_MASK): New macro.
2085 (SCACHE_HASH_PC): Rewrite.
2086 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2087 computation out of main loop.
2089 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2091 * cgen-sim.h (RECORD_IADDR): Delete.
2092 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2093 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2095 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2097 * gennltvals.def (mn10200): Add entry.
2098 * nltvals.def: Regenerate with MN10200 additions.
2100 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2102 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2103 documentation on how it works.
2105 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2106 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2107 sim_core_set_xor, sim_core_xor_read_buffer,
2108 sim_core_xor_write_buffer): Update.
2110 * sim-events.h, sim-events.c (sim_events_install,
2111 sim_events_watch_clock, sim_events_schedule_after_signal,
2112 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2113 sim_events_deschedule): Update.
2115 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2116 sim_fpu_max32, sim_fpu_max64): Update.
2118 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2120 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2121 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2122 * sim-profile.c (profile_print_model): Update.
2124 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2126 * gennltvals.def (m32r): Use common syscall.h now.
2127 (mn10300): Add entry.
2128 * nltvals.def: Regenerate.
2130 * sim-engine.c (sim_engine_get_run_state): New function.
2131 * sim-engine.h (sim_engine_get_run_state): Declare it.
2133 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2135 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2136 * sim-core.c (sim_core_signal): Make extern, always define.
2138 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2140 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2141 * cgen-ops.h (ANDIF): New macro.
2142 (ANDIF[BQHSD]I): Delete.
2144 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2146 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2147 (hw_event_queue_schedule, hw_event_queue_deschedule,
2148 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2151 * hw-alloc.h (HW_NZALLOC): Define.
2153 * Make-common.in (test-hw-events): Add target for testing the
2156 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2158 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2160 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2162 * hw-main.h: Include hw-handles.h, hw-instances.h.
2163 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2164 * hw-base.c (hw_create, hw_delete): Call same.
2166 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2168 * dv-core.c: Include hw-main.h and sim-main.h.
2169 * dv-pal.c: Include hw-main.h and sim-io.h.
2170 * dv-glue.c: Include hw-main.h.
2172 * hw-main.h: New file. Move list of includes to here.
2173 * hw-base.h: From here.
2174 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2175 (hw-*.o, dv-*.o): Update.
2176 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2177 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2180 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2181 do_hw_poll_read): Move declarations from here.
2182 * hw-main.h: To here.
2184 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2186 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2188 * Make-common.in (hw-config.h): Update
2189 * hw-base.c, dv-pal.c, dv-glue.c: Update
2191 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2192 `*_callback' to `*_method.
2194 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2196 * hw-base.h (set_*): Move set method macros from here.
2197 * hw-device.h: To here.
2199 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2201 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2204 * hw-base.c (hw_create, hw_delete): Call
2205 * hw-properties.c (create_hw_property_data,
2206 delete_hw_property_data): Define.
2208 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2210 * hw-device.c, hw-properties.c: Include hw-base.h
2212 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2213 * hw-device.c: From here.
2214 * hw-base.h: Include "hw-events.h".
2216 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2217 * hw-base.c (hw_create, hw_delete): Call.
2218 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2220 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2221 (hw-alloc.o): New target.
2223 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2225 * hw-events.h, hw-events.c: New files. Move event code to here.
2226 * sim-hw.c: From here.
2227 * hw-base.h: Include "hw-events.h".
2228 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2229 (hw-events.o): New target.
2231 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2232 * hw-events.h (struct hw_event): Replace typedef hw_event.
2234 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2235 * hw-base.c (hw_create, hw_delete): Call.
2236 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2240 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2242 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2243 * hw-ports.c: To here.
2245 * hw-base.h, hw-ports.c (create_hw_port_data,
2246 delete_hw_port_data): New functions.
2247 * hw-base.c (hw_delete, hw_create): Call same.
2249 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2251 * hw-ports.h: To here.
2253 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2255 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2256 PROCESSOR and CIA arguments.
2258 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2260 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2261 Move common object files from here.
2262 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2264 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2266 * sim-hw.c: Include ctype.h.
2267 (do_hw_poll_read): Do not assume EAGAIN.
2269 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2271 * cgen-trace.c (first_insn_p): New static local.
2272 (trace_insn_init): Set it.
2273 (trace_insn_fini): Use TRACE_PREFIX.
2274 (trace_insn): Rewrite to use trace_prefix.
2275 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2276 Adjust width accordingly.
2278 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2279 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2280 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2281 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2282 (PROFILE_COUNT_CORE): Simplify.
2283 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2285 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2287 * cgen-ops.h (ADDCFSI): Fix typo.
2289 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2291 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2292 * genmloop.sh: Use them rather than static locals.
2294 * sim-engine.c (sim_engine_set_run_state): New function.
2295 * sim-engine.h (sim_engine_set_run_state): Declare.
2296 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2297 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2298 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2300 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2302 * cgen-trace.c (trace_insn_init): New arg first_p.
2303 All callers updated.
2304 (trace_insn_fini): New arg last_p. All callers updated.
2305 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2306 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2307 * genmloop.sh (engine_resume): Update.
2309 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2311 * Make-common.in (install-common): Run ranlib on installed copy of
2314 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2316 * Make-common.in (install-common): Rename and install libsim.a.
2318 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2320 * sim-io.c (unistd.h): Include.
2322 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2324 * Make-common (sim_main_headers): Sort.
2325 (cgen-*.o): Add cgen-sim.h dependency.
2327 * cgen-scache.c (scache_init): Only allocate space if scache element
2329 (scache_flush,scache_print_profile): Check if scache in use first.
2331 * cgen-sim.h (IDESC): Provide forward declaration.
2333 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2334 (cgen_cpu_max_extra_bytes): Declare.
2335 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2337 * sim-cpu.h: New file. sim_cpu_base moved here.
2338 Move sim_cpu_lookup decl here.
2339 * sim-base.h: #include "sim-cpu.h".
2340 * sim-cpu.c: New file.
2341 * Make-common (sim_main_headers): Add sim-cpu.h.
2342 (sim-cpu.o): Add rule for.
2344 * sim-model.c (set_model): Delete.
2345 (sim_model_set,model_set): New functions.
2346 (sim_model_install): Renamed from model_install.
2347 Don't set default model here.
2348 (model_option_handler): Rewrite --model processing.
2349 (sim_model_lookup,sim_mach_lookup): New functions.
2350 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2351 (insn_timing): Delete.
2352 (INSN_TIMING): New member `num'.
2353 (IMP_PROPERTIES): Always define scache_elm_size member.
2354 (MACH): New member init_cpu.
2355 (sim_machs): Renamed from machs.
2356 (sim_model_install): Renamed from model_install.
2357 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2358 * sim-module.c (modules): Update.
2360 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2362 * sim-io.c: #include <errno.h>.
2364 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2366 * dv-pal.c (struct hw_pal_device): Add reader.
2367 (hw_pal_finish): Initialize reader.
2368 (scan_hw_pal): Use reader.
2370 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2371 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2374 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2375 ../ppc/main.c sim_io_read_stdin.
2377 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2381 * hw-tree.c: Update.
2383 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2384 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2386 * hw-ports.h (hw_port_event): Ditto.
2387 * hw-ports.c (hw_port_event): Update.
2388 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2390 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2392 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2393 (do_counter_event): Update.
2394 * dv-glue.c (hw_glue_io_read_buffer): Update.
2395 (hw_glue_port_event): Update.
2397 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2398 * hw-base.h (hw_create): Ditto.
2399 * hw-base.c (hw_create): Ditto.
2401 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2402 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2405 * hw-device.h (hw_system_cpu): Declare.
2406 * sim-hw.c (hw_system_cpu): New function.
2408 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2409 sim_hw_abort not hw_abort.
2410 (sim-hw.h): Include.
2411 (sim_core_read_buffer, sim_core_write_buffer): Call
2412 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2414 (sim_core_set_xor): Do not pass CPU when aborting.
2416 * sim-n-core.h (sim_core_read_aligned_N,
2417 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2418 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2419 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2422 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2424 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2425 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2427 (sim_hw_print): New function.
2429 * sim-engine.h (sim_engine_vabort): Declare.
2430 * sim-engine.c (sim_engine_vabort): New function.
2432 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2434 * sim-trace.c (print_data): For floating-point numbers trace raw
2436 (trace_result_fp2): New function.
2437 * sim-trace.h (trace_result_fp2): New declaration.
2438 (TRACE_FP_RESULT2): New macro.
2440 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2442 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2443 AM_CYGWIN32 and AM_EXEEXT.
2444 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2445 to run and install-common rules.
2446 * common/configure: regenerate
2448 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2450 * sim-types.h (cell_word): New type.
2451 (natural_cell): Delete type.
2453 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2455 * configure: Regenerated to track ../common/aclocal.m4 changes.
2458 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2460 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2462 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2464 * configure: Regenerated to track ../common/aclocal.m4 changes.
2467 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2469 * acconfig.h: New file.
2470 * Make-common.in (top_builddir): New macro.
2471 (INTL_LIB): Removed.
2472 (INTLLIBS): New macro.
2473 (INTLDEPS): Likewise.
2474 (LIBDEPS): Use INTLDEPS.
2475 (EXTRA_LIBS): Use INTLLIBS.
2476 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2477 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2478 AM_LC_MESSAGES): New macros from GNU gettext.
2480 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2482 * sim-config.h: Discard leading _ from macros.
2483 * sim-types.h: Ditto.
2485 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2487 * Make-common.in (CSEARCH): Add -I to intl directories.
2488 (INTL_LIB): Point to libintl.a.
2489 (LIBDEPS): Add $(INTL_LIB).
2490 (EXTRA_LIBS): Ditto.
2492 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2494 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2496 * cgen-ops.h (ADDCFSI): Fix.
2499 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2501 * sim-types.h (signed_address, unsigned_address): Define.
2503 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2505 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2508 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2510 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2511 New functions, pack / unpack sim_fpu struct using raw values.
2512 (sim_fpu_is): Differentiate between negative and positive
2515 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2517 * sim-bits.h (EXTEND4): Define.
2518 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2520 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2522 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2523 declared so we need this cast to prevent long long addresses
2524 from being misconfigures. Results in access to unmapped memory.
2526 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2528 * Make-common.in (RUNTESTFLAGS): Define.
2529 (check): Pass RUNTESTFLAGS to recursive make.
2531 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2533 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2536 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2538 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2541 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2543 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2544 (sim-inline): Update to match sim-inline.[hc]
2545 * configure: Regenerated to track ../common/aclocal.m4 changes.
2547 * Make-common.in (sim_main_headers): Add sim-inline.h
2549 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2551 * sim-endian.h (sim-endian.c): Ditto.
2553 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2554 (sim_events_set_trace): Delete unused prototype.
2556 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2557 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2559 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2560 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2561 Comment out, not yet implemented in sim-fpu.c.
2562 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2563 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2565 * sim-inline.h: Rewrite description.
2566 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2567 (SIM_MAIN_INLINE): Add inline option.
2569 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2570 include generated files. Handled by generator directly.
2572 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2574 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2577 * sim-trace.h (TRACE_ANY_P): Define.
2578 (struct _trace_data): Add trace_any_p.
2580 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2582 * run.c (main): Handle all alternatives of enum sim_stop.
2583 (main): Delete unused `asection *s'.
2585 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2589 * configure: Regenerated to track ../common/aclocal.m4 changes.
2591 * sim-hw.c: New file.
2592 * sim-hw.h (sim_hw_parse): Declare function.
2593 (hw-tree.h): Do not include.
2595 * sim-base.h (STATE_HW): Define.
2596 (struct sim_state_base): Add member struct *hw.
2598 * sim-module.c (sim-hw.h): Include.
2599 (modules): Add sim_hw_install.
2601 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2603 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2605 * sim-base.h (CPU_INDEX): Define.
2607 * sim-utils.c (sim_state_alloc): Initialize.
2608 * sim-module.c (sim_post_argv_init): Ditto.
2610 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2612 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2613 properly formatted lists.
2615 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2618 0x2f needs to be 0x3f.
2620 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2624 (hw_tree_find_*_property): Clean up error message when property is
2627 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2628 present before looking for it.
2630 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2632 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2633 (AC_CHECK_FUNCS): Add check for __setfpucw.
2634 * configure: Regenerated.
2636 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2638 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2639 hw_pal_timer, hw_pal_timer_value): Define.
2640 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2641 (do_counter_event, do_counter_read, do_counter_value,
2642 do_counter_write): new functions.
2644 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2646 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2649 * hw-base.c (hw_create): Stop searching for a device when one is
2652 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654 * configure: Regenerated to track ../common/aclocal.m4 changes.
2656 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2658 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2659 appends extra devices.
2660 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2663 * Make-common.in (hw-config.h): New target, create hw-config.h
2665 (SIM_HW): Definition from @sim_hw@.
2666 (hw-base.o): Depend on hw-config.h
2668 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2670 * Make-common.in: Get SHELL from configure.
2671 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2672 move-if-change. Fixes NT native build problem.
2673 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2674 move-if-change. Fixes NT native build problem.
2675 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2678 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2680 * hw-device.h, hw-device.c (hw_strdup): New function.
2682 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2683 strings name, family and args.
2684 (full_name_of_hw): Use hw_strdup when returning the full path.
2686 * hw-properties.c: Clean up property not found / wrong type error
2689 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2690 before attaching any ports.
2692 * hw-base.c (hw-config.): Include. Replace hardwired table.
2694 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2696 * Make-common.in: Add rule for dv-glue.o.
2698 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2700 * hw-base.c (hw_finish): Move setting of trace level to here.
2701 (hw_create): From here.
2703 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2704 ../ppc/device_table.c.
2706 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2708 * hw-tree.c (print_properties): Supress path when printing
2709 properties of root node.
2711 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2713 * hw-device.h (HW_TRACE): Define.
2714 (hw_trace): Declare.
2715 * hw-device.c (hw_trace): Implement function.
2717 * hw-base.c (hw_create): Set hw trace level from "trace?"
2720 * dv-core.c (dv_core_attach_address_callback): Add trace.
2722 * dv-pal.c: Replace DTRACE with HW_TRACE.
2724 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2726 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2727 (hw_alloc_data): Delcare.
2728 (struct hw): Add member alloc_of_hw.
2730 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2731 functions. Assocate memory with a device.
2732 (stdlib.h): Include.
2734 * hw-base.h (set_hw_delete): Define.
2735 (hw_delete_callback): Declare.
2736 (hw_delete): Declare.
2738 * hw-base.c (hw_delete): Implement function.
2739 (struct hw_base_data): Add member to_delete.
2740 (ignore_hw_delete): New function, does nothing.
2741 (hw_create): Set the hw_delete method.
2742 (hw_create): Allocate the base type using HW_ZALLOC before setting
2745 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2747 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2749 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2750 (attach_hw_port_edge): Add struct hw argument
2752 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2755 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2757 * hw-device.h (hw_attach_address_callback,
2758 hw_detach_address_callback): Attach to a single space not a space
2759 mask. Clarify interpretation of SPACE:ADDR parameters.
2761 * hw-base.c (passthrough_hw_attach_address,
2762 passthrough_hw_detach_address): Update.
2763 * dv-core.c (dv_core_attach_address_callback): Ditto.
2764 * dv-pal.c (hw_pal_attach_address): Ditto.
2766 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2770 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2773 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2774 hw-properties_h, hw-tree_h): Define, point at corresponding
2776 (hw_base_headers): Define list of headers included by hw-base.h
2777 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2778 hw-properties.o, hw-tree.o): Specify dependencies.
2779 (dv-core.o, dv-pal.o): Ditto.
2781 * sim-hw.h: New file.
2783 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2784 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2786 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2788 * hw-base.h, hw-base.c: new files. Copied from
2789 ../ppc/device_table.[hc].
2791 * dv-core.c, dv-pal.c: New files. Copied from
2792 ../ppc/hw_{core,pal}.c
2794 * sim-basics.h (struct hw): Declare.
2795 (enum port_direction, enum object_disposition): Declare.
2797 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2799 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2800 sim_dv_src in Makefile. Take list of devices as parameter to m4
2803 * configure: Regenerated to track ../common/aclocal.m4 changes.
2805 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2808 trace_prefix can abort cleanly.
2810 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2812 * dv-sockser.c, dv-sockser.h: New files.
2813 * Make-common.in (dv-sockser.o): Add rule for.
2814 * aclocal.m4: Check for fcntl.h.
2815 * config.h: Add HAVE_FCNTL_H.
2817 * sim-break.c (remove_breakpoint): Fix thinko.
2819 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2820 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2822 1998-03-13 Fred Fish <fnf@cygnus.com>
2824 * sim-base.h (struct sim_state_base): Add prog_syms and
2825 define macro STATE_PROG_SYMS.
2826 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2827 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2828 and bfd_canonicalize_symtab, to get symbol table on first use
2829 and preserve it via STATE_PROG_SYMS for future calls to
2830 bfd_find_nearest_line.
2832 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2834 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2836 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2837 up to nr_maps, not just access_* maps.
2839 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2842 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2843 over nr_maps not sim_core_nr_maps.
2845 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2846 core_map argument to unsigned.
2847 (struct _sim_core): Ditto for struct member core_map.
2849 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2851 * sim-basics.h (access_io, access_*_io): Define.
2852 (map_read, map_write, map_exec, map_io): Define.
2854 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2855 attach with more generic mapmask.
2856 (sim_core_{read,write}_*): Change map argument to unsigned.
2858 * sim-core.c (sim_core_uninstall, sim_core_attach,
2859 sim_core_detach): Iterate over nr_maps instead of
2862 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2863 instead of the write_map.
2864 (remove_breakpoint): Ditto.
2866 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2867 with read_map, write_map, exec_map resp.
2869 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2872 * cgen-utils.c (sim_disassemble_insn): Ditto.
2874 * sim-hrw.c (sim_write, sim_write): Ditto.
2876 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2877 transfer_to_str): New functions.
2879 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2881 * sim-base.h (sim_state_base): New member environment.
2882 (STATE_ENVIRONMENT): New macro.
2883 * sim-config.c (current_environment): Delete.
2884 (sim_config_default): New function.
2885 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2886 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2887 (sim_config_default): Add prototype.
2888 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2889 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2890 Set STATE_ENVIRONMENT, not current_environment.
2892 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2894 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2896 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2900 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2902 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2904 * Make-common.in (TAGS): Make smarter.
2905 * Makefile.in (TAGS): Ditto.
2907 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2909 * sim-module.c (*): Fix typos in assertion tests.
2911 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2913 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2916 * sim-options.c (sim_parse_args): Ditto.
2917 (sim_args_command): Return OK, instead of nothing, for an empty
2920 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2922 * sim-profile.c (profile_info): Rename from profile_print. Drop
2923 misc and misc_cpu callback arguments. Use
2924 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2925 (profile_install): Install profile_info function.
2927 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2928 STATE_PROFILE_INFO_CALLBACK): Define.
2929 (struct PROFILE_DATA): Add field info_cpu_callback.
2930 (profile_print): Delete function.
2932 * sim-base.h (STATE_MODULES): Define. Replace individual
2933 STATE_*_LIST with single struct module_list.
2935 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2936 (struct module_list): Declare.
2938 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2939 sim_module_info): New functions.
2940 (sim_module_install): Clean up module data structures.
2942 * sim-info.c (sim_info): New file. New function. Call
2945 * Make-common.in (sim-info.o): Define rule.
2946 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2949 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2951 * sim-base.h (sim_cpu_base): New members name, options.
2952 (sim_cpu_lookup): Add prototype.
2953 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2954 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2955 (sim_add_option_table): Update prototype.
2956 * sim-options.c (sim_add_option_table): New argument `cpu'.
2957 (standard_option_handler,standard_install): Update.
2958 (sim_parse_args): Handle cpu specific options.
2959 (print_help): New static function.
2960 (sim_print_help): Call it. Print cpu specific options.
2961 (find_match): New static function.
2962 (sim_args_command): Call it. Handle cpu specific options.
2963 * sim-utils.c (sim_cpu_lookup): New function.
2964 * sim-memopt.c (memory_option_handler): Update.
2965 (sim_memopt_install): Update.
2966 * sim-model.c (model_option_handler): Update.
2967 (model_install): Update.
2968 * sim-profile.c (profile_option_handler): Update.
2969 (profile_install): Update.
2970 * sim-trace.c (trace_option_handler): Update.
2971 (trace_install): Update.
2972 * sim-watch.c (watchpoint_option_handler): Update.
2973 (sim_watchpoint_install): Update.
2974 * cgen-scache.c (scache_option_handler): Update.
2975 (scache_install): Update.
2977 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2979 * Make-common.in (check): Run `make check' in testsuite dir.
2981 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983 * sim-trace.c (trace_result0): New function.
2985 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2986 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2987 tracing sim_fpu variables.
2988 (TRACE_ALU_RESULT0): Define.
2989 (TRACE_FP_RESULT_WORD): Define.
2990 (TRACE_FP_INPUT_WORD1): Define.
2992 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2993 sim_fpu_two): New constants.
2994 (sim_fpu_op1, sim_fpu_op2): New types.
2995 (struct _sim_fpu): Delete member result. Re-order other members.
2996 (sim_fpu_sign, sim_fpu_exp): New functions.
2997 (sim_fpu_max, sim_fpu_min): new functions.
2998 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2999 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3001 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3003 * sim-profile.c (profile_print): Delete duplicate test of
3005 (profile_print_pc): Exit early if data collection not set up.
3006 (profile_print_core): Simplify by calling sim_core_map_to_str.
3007 * sim-core.h (sim_core_map_to_str): Declare.
3008 * sim-core.c (sim_core_map_to_str): Make non-static.
3010 * genmloop.sh (engine_resume): Update insn_count before exiting.
3011 (engine_resume_full): Keep accurate core profile data.
3013 * cgen-utils.c (sim_disassemble_insn): Don't use
3014 sim_core_read_aligned_N, it messes up profiling results.
3016 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3018 * nltvals.def: Regenerate with MN10300 additions.
3020 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3024 * sim-trace.h, sim-trace.c (trace_result_word2,
3025 trace_input_word4, trace_result_word4): New function.
3027 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3029 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3031 * sim-xcat.h: Delete.
3032 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3033 * cgen-sim.h: Ditto.
3034 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3035 * sim-n-bits.h: Ditto.
3036 * sim-n-core.h: Ditto.
3037 * sim-n-endian.h: Ditto.
3039 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3041 * syscall.c (cb_syscall): Handle short reads, and EOF.
3043 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3046 sim_fpu to safely print fp_word values.
3047 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3048 (trace_result_bool1, trace_result_addr1): New functions.
3049 (trace_input_bool1, trace_input_addr1): New functions.
3051 * sim-trace.h (TRACE_FPU_*): Define.
3053 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3055 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3056 (sim_fpu_fpto, sim_fpu_tofp): Define.
3058 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060 * sim-fpu.c (sim_fpu_cmp): New function.
3062 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3064 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3065 instead of abuf->length.
3066 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3067 (set_trace_option_mask): Renamed from set_trace_options.
3068 (set_trace_option): New function.
3069 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3070 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3072 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074 * sim-basics.h: Declare struct _sim_fpu.
3076 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3078 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3079 (trace_prefix, trace_input*, trace_result*): Declare.
3080 (trace_one_insn): Change declaration, assume trace_prefix called.
3081 (trace_generic): Like trace_one_insn.
3082 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3083 (TRACE_alu, TRACE_[a-z]*): Update.
3085 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3086 trace_insn, save_data, trace_idx_to_str, print_data): New
3088 (trace_one_insn): Rewrite.
3089 (trace_generic): New function.
3091 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3093 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3095 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3096 (SEMANTIC_FN): Rewrite declaration.
3097 (DECODE): Update type of semantic_fast member.
3098 ({EX,SEM}_FN_NAME): Have only one version.
3099 * sim-base.h (sim_state_base): Delete conditionals surrounding
3102 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3107 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3109 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3110 Add missing parameters to device_io calls.
3111 * sim-core.h: Add missing parameters to device_io calls.
3113 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3115 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3116 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3117 (SEMANTIC{,_CACHE}_FN): Fix return type.
3118 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3119 (engine_resume): Likewise. Make `engine' volatile. Save copy
3120 of cpu pointer in volatile object. Initialize read switch if
3123 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3125 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3126 (SEM_INSN): New macro.
3128 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3132 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134 * configure: Regenerated to track ../common/aclocal.m4 changes.
3136 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138 * sim-types.h (fp_word): New type, define according to
3139 WITH_TARGET_FLOATING_POINT_BITSIZE.
3141 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3142 configuration of size of floating point registers.
3144 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * sim-profile.c (profile_print): Only print CPU <N> if other
3147 output is going to appear.
3149 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151 * configure: Regenerated to track ../common/aclocal.m4 changes.
3153 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155 * sim-types.h (address_word): Typedef according to
3156 WITH_TARGET_ADDRESS_BITSIZE.
3157 (signed_cell, unsigned_cell, natural_cell): Ditto using
3158 WITH_TARGET_CELL_BITSIZE.
3160 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3161 (WITH_TARGET_CELL_BITSIZE): Define.
3162 (WITH_HOST_WORD_BITSIZE): Delete.
3164 * sim-config.c (print_sim_config): Update.
3166 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3167 configuration of address and OpenFirmware cell sizes.
3169 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3172 * sim-run.c (sim_engine_run): Update.
3174 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3176 * sim-run.c (sim_engine_run): Ditto.
3178 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3179 (sim_resume): Pass nr_cpus to sim_engine_run.
3181 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3183 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3185 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3187 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3189 * Make-common.in (stamp-tvals): New rule.
3190 (targ-vals.h,targ-map.c): Depend on it.
3191 (clean): Remove stamp-tvals.
3193 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3195 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3196 in code also #if 0'ed.
3198 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3200 * configure: Regenerated to track ../common/aclocal.m4 changes.
3201 * aclocal.m4: Recognize --enable-maintainer-mode.
3203 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3205 * cgen-scache.h: Deleted.
3206 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3207 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3208 (scache_init): Use runtime computed size of SCACHE.
3209 (scache_flush): Likewise.
3210 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3211 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3212 * cgen-sim.h: Scache support moved here.
3213 (PC): Redo definition.
3214 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3215 (DECODE): Add parallel execution support.
3216 Only include semantic label members if using switch.
3217 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3218 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3219 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3220 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3222 (engine_{stop,run,resume,halt,signal}): Delete decls.
3223 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3224 (argbuf,scache): Delete forward decls.
3225 (STATE): Delete decl.
3226 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3227 Include cgen-mem.h, cgen-ops.h.
3228 (engine_halt,engine_signal): Delete.
3229 ({ex,exc,sem,semc}_illegal): Delete.
3230 (sim_disassemble_insn): Result of extract fn is in bits.
3231 * genmloop.sh: Rewrite.
3233 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3236 * sim-base.h (sim_state_base): Delete member `model'.
3237 (sim_cpu_base): Add member `model'.
3238 * sim-model.h (IMP_PROPERTIES): New type.
3239 (MACH): New members imp_props, models.
3240 (models): Delete decl.
3241 * sim-model.c (set_model): Update.
3242 * sim-profile.c (profile_print_model): Update.
3244 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3246 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3248 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3251 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3253 * configure: Regenerated to track ../common/aclocal.m4 changes.
3256 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3258 * aclocal.m4 (AR): Check for sigaction.
3260 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3262 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3264 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3265 * sim-config.c (sim_config): Replace WITH_DEVICES with
3266 WITH_TREE_PROPERTIES.
3268 * configure: Regenerated to track ../common/aclocal.m4 changes.
3270 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3272 * Make-common.in (SIM_ENVIRONMENT): New variable.
3273 (CONFIG_CFLAGS): Add it.
3274 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3275 --enable-sim-environment option.
3276 * configure: Regenerated.
3277 * sim-config.h (environment support): Rewrite.
3278 * sim-config.c (current_environment): Define as enum, unconditionally.
3279 (current_alignment): Define unconditionally.
3280 (config_environment_to_a): Update.
3281 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3282 (sim_config): Handle environment and alignment determination
3283 unconditionally. Delete sanity checks of current_environment,
3285 (print_sim_config): Update.
3286 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3287 (standard_options): Add --environment.
3288 (standard_option_handler): Likewise.
3290 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3292 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3293 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3294 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3295 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3296 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3297 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3298 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3299 argument ADD_CA macro with two argument ADDC_C - add carrying with
3301 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3302 argument SUB_CA macro with two argument SUBC_X - subtract
3304 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3306 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3308 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3310 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3311 * sim-io.h (sim_io_syscalls): Delete.
3313 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3315 * syscall.c (cb_syscall): Add missing else, so write to stdout
3318 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3319 the carry bit from the CPU's psw.
3321 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3323 * gennltvals.sh: Redo syscall support.
3324 * nltvals.def: Regenerated.
3326 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3328 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3329 the stream immediately.
3331 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3333 * sim-io.c (sim_io_getstring): Delete unused len2.
3334 (sim_io_syscalls): Ditto for sys_errno.
3336 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3338 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3340 * Make-common.in (run.o): Depend on remote-sim.h.
3341 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3342 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3344 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3346 * sim-io.c (sim_io_syscalls): Disable lseek.
3348 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3350 * gennltvals.sh: Generate syscall values for d30v.
3352 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3353 * nltvals.def: Regenerate.
3355 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3356 (os_fstat): Likewise. Validate fd argument.
3357 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3358 just compute target stat struct length.
3359 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3360 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3361 (get_string): Return host errno values so they can be properly
3363 (cb_syscall): Likewise.
3364 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3365 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3366 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3367 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3368 (get_path): New function.
3370 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3372 * sim-io.c (sim_io_syscalls): New function to provide system call
3373 emulation. Provide exit, open, close, read, write, lseek, and
3375 (sim_io_getstring): New function to return a string from a
3376 simulated memory location.
3378 * sim-io.h (sim_io_syscalls): Add declaration.
3380 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3382 * sim-core.c (sim_core_signal): Fix spelling error in message.
3384 * sim-hrw.c (sim_read): Use read map, not write map.
3386 * Make-common.in (all): Add .gdbinit.
3387 * gdbinit.in: Add dump command.
3389 * sim-model.c (model_options): Use '\0' for `shortopt'.
3391 * sim-trace.c (trace_option_handler): Set state trace file
3392 for --trace-file in addition to cpu's values.
3393 (trace_vprintf): If cpu == NULL, try state's trace file.
3394 (trace_options): Reorganize table, reword some descriptions.
3396 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3398 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3401 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3403 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3404 signal untranslated, document problem with this.
3406 * nrun.c (main): Check for a prog name of `*step'. If present,
3407 step the simulator instead of allowing it to run free.
3409 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3411 * Make-common.in (sim_main_headers): Add sim-signal.h.
3413 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3417 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3419 * sim-signal.h: Start simulator signals at 64 so that host signal
3420 numbers can be detected and reported.
3422 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3424 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3426 * callback.c (cb_host_to_target_stat): Fix return values.
3428 * cgen-sim.h (enum_signal_type): Delete.
3429 (engine_signal): Update prototype.
3430 * cgen-utils.c: Don't include <signal.h>.
3431 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3432 (engine_signal): Update.
3434 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3435 (sim_state_free): Call SIM_STATE_FREE if defined.
3437 * sim-module.c (sim_module_install): Don't leave any modules
3438 installed if one fails to install.
3440 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3442 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3443 more, since alloca is not used in this file.
3445 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3446 correctly set the carry and overflow bits for those types.
3447 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3448 with carry, so carry is correct after doing both adds.
3449 (ALU*): Space out '\' to make it easier to read.
3451 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3453 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3456 * sim-signal.c, sim-signal.h: New files.
3457 * Make-common.in (sim-signal.o): Add rule for.
3458 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3459 * sim-abort.c: Don't include <signal.h>.
3460 * sim-basics.h: #include "sim-signal.h".
3461 * sim-break.c: Don't include <signal.h>.
3462 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3463 * sim-core.c: Don't include <signal.h>.
3464 (SIGBUS): Delete definition.
3465 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3466 * sim-engine.c: Don't include <signal.h>.
3467 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3468 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3469 * sim-resume.c: Don't include <signal.h>.
3470 (SIGTRAP): Delete definition.
3471 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3472 * sim-stop.c: Don't include <signal.h>.
3473 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3474 * sim-watch.c: Don't include <signal.h>.
3475 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3477 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3479 * sim-base.h (CIA_ADDR): Provide default definition.
3480 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3481 * sim-break.c (sim_handle_breakpoint): Likewise.
3483 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3485 * Make-common.in (srccom): New variable.
3487 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3488 (LIB_OBJS): Add syscall.o.
3489 (gentmap): Pass $(NL_TARGET) to $(CC).
3490 (syscall.o): Add rule for.
3491 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3492 (sim-bits.o): Depend on $(sim-n-bits_h).
3493 (sim-load.o): Depend on callback.h.
3495 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3496 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3497 * cgen-mem.h, cgen-ops.h: New files.
3499 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3501 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3503 * callback.c: #include string.h or strings.h.
3504 #include sys/types.h and sys/stat.h.
3505 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3506 (os_get_errno,os_open): Update.
3507 (os_stat,os_fstat): New functions.
3508 (os_init): Initialize syscall_map, errno_map, open_map.
3509 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3510 errno_map, open_map, signal_map, stat_map.
3511 (cb_read_target_syscall_maps): New function.
3512 (cb_target_to_host_syscall): New function.
3513 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3514 (cb_target_to_host_open): Renamed from target_to_host_open.
3515 (store): New function.
3516 (cb_host_to_target_stat): New function.
3517 * syscall.c: New file.
3518 * gentmap.c (sys_tdefs): New global.
3519 (gen_targ_vals_h): Output target syscall numbers.
3520 (gen_targ_map_c): Update. Output target syscall translation map.
3521 * gentvals.sh: New first argument `target'. Preface table with
3522 #ifdef NL_TARGET_$target if non-null target passed.
3523 * gennltvals.sh: New file.
3524 * nltvals.def: Regenerated.
3526 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3528 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3530 (sim_core_dummy_M): Declare.
3532 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3534 * sim-core.c (sim_core_signal): Print the address of the
3537 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3539 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3541 * sim-base.h (sim_state_base): Add member trace_data.
3542 (STATE_TRACE_DATA): New macro.
3543 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3544 ({WITH_,}TRACE_DEBUG_P): New macros.
3545 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3546 (_sim_cpu): Delete forward reference.
3547 (debug_printf): Update.
3548 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3549 (trace_options): Add --trace-debug.
3550 (set_trace_options): Handle it.
3551 (trace_option_handler): Likewise.
3552 (trace_install): Init state trace_data struct.
3553 (trace_uninstall): Close state trace file.
3554 * sim-events.c (ETRACE): Only print source file and line number if
3556 * sim-n-core.h (sim_core_trace_M): Likewise.
3558 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3560 1997-11-13 Felix Lee <flee@cygnus.com>
3562 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3564 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3566 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3568 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3570 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3572 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3573 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3576 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-events.c (sim_events_process): Re-compute the time -
3579 update_time_from_event - as each event is processed. Reverses
3582 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3584 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3586 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3588 * sim-events.c (sim_events_process): Delete redundant call to
3589 update_time_from_event.
3590 (sim_events_slip): Always decrement time_from_event.
3591 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3592 Delete assertion that time_from_event >=0 when work in queue, no
3595 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3597 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3598 (standard_option_handler): Update.
3600 * sim-options.h: Clarify documentation.
3601 (OPTION_LONG_ONLY_P): Delete definition.
3602 (OPTION_VALID_P): Define.
3604 * sim-options.c (sim_print_help): Allow short only options.
3605 (sim_parse_args): Ditto.
3606 (sim_args_command): Skip short only options.
3607 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3608 separate entries for short and long options in the HANDLERS and
3610 (sim_parse_args): Disable argument permutation.
3612 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3614 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3615 Add argument M, size of data type.
3616 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3617 Declare, ditto for 5, 6 & 7 byte transfers.
3618 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3621 * sim-n-core.h (sim_core_trace_M): Rename from
3622 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3623 with transfer type. Print transfer direction. Handle 1 and 2 byte
3625 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3627 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3628 Update all functions.
3630 * sim-core.c: Generate functions starting with 16 not 1.
3631 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3632 all 5, 6 & 7 byte transfers.
3634 * sim-n-core.h (sim_core_read_misaligned_N,
3635 sim_core_write_misaligned_N): Implement.
3637 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3639 * sim-endian.h (U16_8): Implement
3641 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3643 * sim-endian.h (VL8_16, VH8_16): Implement.
3645 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3647 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3648 (memory_option_handler): Skip comma in alias address list
3650 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3654 (parse_size, parse_addr): New functions
3655 (memory_option_handler, memory_options): Parse address & size
3656 using new functions. Pass level, space, modulo to do_memopt_add &
3659 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3661 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3662 `attach_type attach' argument with `unsigned level' argument.
3665 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3666 sim_core_attach): Replace argument attach with level. Update
3667 verification of arguments.
3668 (sim_core_map_detach, sim_core_detach): Replace argument attach
3671 * sim-basics.h (enum _attach_type): Delete.
3673 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3675 * sim-core.h (sim_core_write_8): Define.
3677 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3679 * sim-bits.h: Document ROTn macro.
3681 * sim-endian.h (H2T): Handle 16 byte variables.
3683 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3686 * sim-core.c: Do not generate sim_core_*_word.
3688 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3689 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3691 * sim-core.h (sim_core_read_unaligned_word,
3692 sim_core_read_aligned_word, sim_core_read_word,
3693 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3694 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3696 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3698 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3700 * sim-endian.h: Disable 16 byte support.
3702 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3706 * sim-n-core.h (sim_core_trace_N): New function.
3707 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3708 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3710 * sim-endian.h: Add 128 bit variant.
3712 * sim-core.h, sim-core.c: Add 128 bit variant.
3714 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3716 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3718 * sim-events.c (sim_events_process): Clear events->work_pending.
3719 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3720 setting, nr_ticks_to_process.
3721 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3722 when the event queue isn't next.
3724 * sim-events.h, sim-events.c (sim_events_slip): New function.
3726 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3730 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3733 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3735 * nrun.c (main): Remove useless test of name != NULL.
3736 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3738 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3740 * sim-fpu.c (EXPMAX): Type is unsigned.
3741 (MIN_INT, MAX_INT): Type is signed64.
3742 (i2fpu): Type of val is signed64.
3744 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3747 a bucket size of zero.
3749 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3750 OPTION_PROFILE_PC): Define.
3751 (profile_option_handler): Add support for --profile-pc and
3752 --profile-pc-granularity options.
3753 (profile_pc_init): When possible, compute nr buckets from bucket
3756 * sim-profile.c (profile_pc_init): Align the profile-pc end
3757 address with the profile-pc bucket size.
3759 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3760 something less ambiguous.
3761 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3763 * sim-profile.c (profile_pc_cleanup): New function. Move
3764 profile_pc_uninstall code to here.
3765 (profile_pc_uninstall): Call.
3766 (profile_pc_init): Call.
3768 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3770 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3771 file using BSD gprof format.
3773 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3775 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3776 MSBIT64): Force result to unsignedN.
3778 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3782 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3783 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3784 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3785 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3787 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3792 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3793 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3795 (sim_core_attach): Rename buffer_freed to free_buffer, type
3796 void*. Ensure that allocated buffer is alligned according to
3799 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3801 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3802 (ALU64_SUB): Define.
3804 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3805 (.gdbinit): Remove dependencies, generate once per build.
3807 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809 * sim-n-core.h (sim_core_read_aligned_N,
3810 sim_core_write_aligned_N): Make xaddr param type address_word not
3813 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3816 unpacked floating point struct. Pass sim_fpu object by reference.
3817 Add preliminary support for rounding modes.
3819 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3821 * configure: Regenerated to track ../common/aclocal.m4 changes.
3823 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3825 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3826 WITH_TARGET_BITSIZE.
3828 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3830 * sim-profile.c (profile_print_core): label needs empty statement.
3832 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3834 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3835 and zfree instead of xmalloc and free. Prevents warnings.
3837 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3839 * configure: Regenerated to track ../common/aclocal.m4 changes.
3841 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3843 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3844 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3846 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3847 controling the bitsize/msb of the target.
3849 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3851 * Make-common.in: New files sim-break.c, sim-break.h.
3852 * sim-base.h: Add point to breakpoint list to sim_state_base.
3853 * sim-break.c sim-break.h: New modules that implement intrinsic
3855 * sim-module.c: Add breakpoint module.
3857 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3859 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3861 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3863 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3864 (SIGBUS) define for Windows.
3865 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3866 * sim-resume.c: define SIGTRAP for windows.
3867 * sim-xcat.h: use token pasting if ALMOST_STDC.
3869 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3871 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3873 (CONFIG_CFLAGS): Add same.
3875 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3877 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3878 (SIGNED32): use ##i32.
3880 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * configure: Regenerated to track ../common/aclocal.m4 changes.
3884 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3886 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3889 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3890 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3891 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3892 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3893 (CONFIG_CFLAGS): Add same.
3895 * aclocal.m4: Perform AC_SUBST on optional options.
3897 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3901 * sim-options.c (standard_option_handler): Typo in warning message.
3903 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3905 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3906 insn count. Make count conditional on there being a valid
3908 (profile_pc_init): Make default PC profile frequency an arbitrary
3911 * sim-base.h: Ditto.
3913 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3916 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3919 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921 * configure: Regenerated to track ../common/aclocal.m4 changes.
3923 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3925 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3926 configured alignment.
3928 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3930 * configure: Regenerated to track ../common/aclocal.m4 changes.
3932 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-config.c (sim_config): Check for default alignment.
3936 * sim-options.c (standard_option_handler): Add alignment option.
3938 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3939 default alignment requirements on memory accesses.
3941 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3943 * sim-load.c (sim_load_file): Return failure if the executable
3944 had no loadable sections.
3946 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3948 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3951 * sim-core.c (sim_core_signal): When bad access halt simulator
3952 SIGSEGV / SIGBUS instead of aborting.
3953 (signal.h): Include.
3955 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3956 options was missing.
3958 * sim-bits.h (MOVED): Define
3960 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3965 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3967 * sim-bits.c: Add 8 bit versions of bit macros.
3969 * sim-bits.h: Ditto.
3971 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3974 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3976 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3977 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3979 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3980 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3982 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3985 configure.in: Output to cconfig.h instead of config.h.
3987 * configure: Regenerated to track ../common/aclocal.m4 changes.
3989 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3991 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3994 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3996 * callback.c (os_write): divert stdout and stderr to their
3999 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-profile.c (profile_print_speed): Call
4002 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4004 * sim-events.c (sim_events_elapsed_time): New function return nr
4005 host MS consumed by the simulator.
4006 (sim_watch_valid): Use.
4008 * sim-module.c (modules): Install sim_events very very early.
4010 * sim-profile.c (profile_print): Call profile_print_pc.
4012 (profile_pc_init): New function, set up processor for PC
4014 (profile_print_pc): New function, print a PC profile.
4015 (profile_pc_event): New function, sample PC.
4017 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4018 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4021 * sim-options.c (sim_print_help): Pacify GCC.
4023 * sim-n-core.h (sim_core_read_aligned_N,
4024 sim_core_write_aligned_N): Add un-conditional profile call.
4025 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4026 profile call when aligned read/write isn't used.
4028 * sim-base.h: Include sim-profile, sim-model after sim-core &
4029 sim-events allow sim-core to define useful values.
4031 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4032 (profile_option_handler, profile_options): Add support for
4033 --profile-core option.
4034 (print_bar): Include when core profiling.
4035 (profile_print_core): New function, print core profile.
4037 * sim-config.c (print_sim_config): Print profile status.
4039 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4040 WITH_PROFILE_PC_P): Define.
4041 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4042 (PROFILE_COUNT_CORE): Define.
4044 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4046 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4047 interrupt_names array as the data.
4048 (sim-watch.h): Document.
4050 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-options.c (sim_print_help): When the doc string is to long
4055 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4056 that only the first few the watch options are listed. Generate
4057 meanginful usage messages.
4059 * sim-options.h (struct OPTION): Clarify use of doc_name field
4061 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4063 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4064 (standard_option_handler): Handle --architecture-info.
4066 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4068 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4069 illegal zero-sized array.
4070 * sim-core.c (sim_core_xor_read_buffer): same.
4072 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4074 * nltvals.def: Regenerate.
4076 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4080 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082 * sim-bits.c (MASKED): Delete.
4083 (EXTRACTED): Delete.
4084 (LSEXTRACTED, MSEXTRACTED): New functions.
4086 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4087 (MSMASKEDn, LSMASKEDn): Add last argument.
4090 * sim-bits.h (EXTEND8, EXTEND16): Define.
4091 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4093 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4095 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4096 current instruction address.
4098 * sim-inline.h (*_ENGINE): Define.
4100 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4102 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4104 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4105 (watch_option_handler): Call delete_watchpoint with ident or type.
4106 (sim_watchpoint_install): Create interrupt specific watchpoint
4107 commands on the fly.
4108 (do_watchpoint_create): New function, create a watch point using
4109 type/int-nr info encoded in the option nr.
4110 (do_watchpoint_info): New function. List active watchpoints.
4112 * sim-watch.h: Change data structure to a list.
4114 * sim-memopt.c (memory_option_handler): Require explicit "all"
4115 before deleting all memory regions.
4117 * sim-utils.c (sim_do_commandf): New function, printf version of
4120 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4122 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4124 (SIGNED64, UNSIGNED64): Delete.
4125 (ALU64_ADD): Don't rely on bit endianness.
4126 (ALU64_BEGIN): Define.
4128 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4129 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4131 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4132 suffix - u64, LL - to 64 bit constants.
4134 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4138 * sim-utils.h (NZALLOC): Define - zalloc * N.
4140 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4141 implementation of read/write functions.
4143 * Make-common.in (sim-hrw.o): New target.
4145 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4148 * sim-memopt.c (memory_option_handler): Implement memory-size
4149 command. Implement memory-alias command. Let memory-delete delete
4151 (add_memopt): New function. Add a memory region.
4152 (do_memopt_delete): New function. Delete a memory region.
4154 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4156 * sim-core.c (sim_core_detach): New function.
4157 (sim_core_map_detach): New function. Perform the actual detach.
4158 (sim_core_init): Move initialization code from here.
4159 (sim_core_install): To here.
4160 (sim_core_uninstall): And here.
4162 * sim-module.c: Add memopt module.
4164 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4165 simulator base type.
4167 * Make-common.in (sim_main_headers): Add sim-memopt.h
4168 (sim-memopt.o): New target.
4170 * sim-core.c (sim_core_install): Add core_options to the option
4173 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4176 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4179 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4180 address_word, add mask member.
4182 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4183 address_word, allow for 64bit targets in 32bit host. Add modulo
4185 (sim_core_map_attach): Ditto.
4186 (new_sim_core_mapping): Ditto.
4187 (sim_core_translate): Mask address when modulo memory.
4189 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4191 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4193 * gdbinit.in: New file.
4194 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4195 * Make-common.in (distclean): Delete .gdbinit.
4196 (.gdbinit): Add rule for.
4197 * configure: Regenerated to track ../common/aclocal.m4 changes.
4199 * Make-common.in (cgen-run.o): Add rule for.
4201 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4205 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4206 both resumed and previous elapsed time.
4207 (sim_events_init): Set initial_wallclock and current_wallclock to
4209 (sim_events_install): Install sim_events_suspend and
4211 (sim_events_watch_clock): Allow for suspended simulator when
4212 computing the time of the clock event.
4214 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4215 initial_wallclock to elapsed_wallclock, set both to zero.
4216 (sim_events_init, sim_events_uninstall): Delete prototypes.
4218 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4220 * sim-module.c(sim_module_resume, sim_module_suspend): New
4223 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4228 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4230 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4231 * Make-common.in (TAGS): Likewise.
4232 * sim-n-bits.h: Add TAGS comments for all functions.
4233 * sim-n-core.h: Likewise.
4234 * sim-n-endian.h: Likewise.
4236 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4241 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4243 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4246 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4249 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4251 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4254 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4255 nr_transfered and nr_this_transfer unsigned.
4257 * sim-events.c (sim_events_tickn): N is signed, as limited to
4260 * sim-n-endian.h (offset_N): Change size to unsigned.
4262 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4264 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4268 * sim-options.c (sim_parse_args): Use dupargv.
4270 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4272 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4274 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4279 * sim-options.c (standard_options): Add --architecture=MACHINE and
4280 --target=TARGET options.
4281 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4282 (standard_option_handler): Handle architecture and target options.
4285 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4287 (sim_analyze_program): Set prog_bfd architecture from
4288 STATE_ARCHITECTURE if known.
4290 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4292 * configure: Regenerated to track ../common/aclocal.m4 changes.
4295 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4298 that option does not apply to certain files.
4300 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4303 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4304 offset from MSB/LSB.
4306 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4307 access address of sub word quantity of a hosts 16, 32, 64 bit word
4309 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4310 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4311 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4312 return N*2 byte value with argument in Hi/Lo word. Renamed from
4313 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4315 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4316 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4317 so that bit offset is explicit.
4319 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4322 Update STATE_PROG_BFD when needed with a dup'd copy of the
4325 * sim-config.c (sim_config): Delete ABFD argument, use
4326 STATE_PROG_BFD directly.
4328 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330 * run.c (main): Pass the open ABFD to sim_create_inferior.
4332 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4336 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4337 hardware only simulator targets.
4339 * Make-common.in (sim-hload.o): Add rule.
4341 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4344 used by copyargv and freeargv.
4346 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4347 STATE_PROG_ARGV, not just a pointer.
4349 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * configure: Regenerated to track ../common/aclocal.m4 changes.
4354 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356 * aclocal.m4 (sim-endian): Add second argument to
4357 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4358 default endian when not hardwired.
4360 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4361 else failes value for target byte order.
4363 * sim-config.c (sim_config): Add abfd arguments. Set
4364 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4366 (sim_config): Return SIM_RC, don't abort.
4369 * run.c (main): Update call to sim_open - add ABFD argument.
4370 * nrun.c (main): Add NULL ABFD argument.
4372 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4374 * callback.c (os_poll_quit): Make static.
4375 Call sim_cb_eprintf, not p->eprintf.
4376 (sim_cb_printf, sim_cb_eprintf): New functions.
4377 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4379 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4380 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4381 sim-utils.h. #include sim-utils.h.
4382 * sim-utils.h: Above decls moved here.
4383 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4385 * sim-watch.c (action_watchpoint): Fix thinkos.
4387 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4389 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4391 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4393 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4394 to FORCED_ALIGNMENT case.
4396 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4400 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4402 * Make-common.in (libsim.a): Fix typo.
4404 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406 * nrun.c (main): Verify the structure returned before using it.
4408 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4413 * sim-engine.c (sim_engine_install): New function. Install the
4414 engine init functions.
4415 (sim_engine_init): [Re]initialize the simulator engine.
4417 * sim-module.c: Add sim_engine to list of modules that always
4420 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4423 to remove the old watchpoint, not delete_watchpoint.
4424 (watch_option_handler): Action the correct watchpoint, not just
4427 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4430 both low and high word.
4431 (sim_core_write_aligned_N): Ditto.
4433 * sim-trace.c (set_trace_options): Delete code explicitly setting
4436 * sim-options.c (sim_print_help): Call the list commands if not a
4437 standalone simulator.
4438 (sim_print_help): Advise that some options may not be applicable.
4440 * sim-trace.c (set_trace_options): Assume core present.
4442 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4443 buffer when full not almost full.
4445 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-events.c (sim_events_process): Don't blat the event queue
4448 when processing watchpoints.
4450 * sim-watch.h: Make arg unsigned long - stop sign extension.
4452 * sim-events.c (sim_watch_valid): rewrite so debugable.
4454 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4456 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4457 inequality test is possible.
4458 (handle_watchpoint): Re-pass is_within arg.
4459 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4460 0 to schedule_watchpoint's is_within arg.
4461 (sim_watchpoint_init): Re-pass is_within arg.
4463 * sim-options.c (sim_print_help): Add is_command argument. Don't
4464 include -- prefix when called from the command line interpreter.
4466 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4468 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4469 zero indicates that the test should be reversed.
4470 (sim_events_watch_core): Ditto.
4471 (WATCH_CORE): Compare range against is_within.
4474 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4476 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4477 sim_core_read_buffer. Check nr-bytes transfered.
4479 * sim-core.h (sim_core_common): Define a new struct that contains
4480 the common data. to sd and cpu structures.
4481 * sim-core.c (sim_core_attach): Update.
4482 (sim_core_init): Update. Remember to copy initialized data to each
4484 (sim_core_find_mapping): Ditto.
4486 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4487 (sim_core_write_buffer): Ditto.
4489 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4490 transfer use xor version of read buffer.
4491 (sim_core_write_unaligned_N): Ditto for write.
4493 * sim-core.c (sim_core_xor_read_buffer): New function implement
4494 xor-endian data read breaking transfer up into xor-endian sized
4496 (sim_core_xor_write_buffer): Ditto for write.
4497 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4498 - needed for xor-endian transfers.
4500 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-inline.h: Review description.
4504 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4505 to just those involved in data transfers and configuration.
4507 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4509 * sim-n-core.h (sim_core_read_aligned_N): Use.
4510 (sim_core_read_unaligned_N): Ditto.
4511 (sim_core_read_unaligned_N): Ditto..
4512 (sim_core_write_unaligned_N): Ditto.
4514 * sim-core.h: Add xor endian bitmap to main structure. *
4516 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4518 (sim_core_read_aligned_N): Ditto.
4520 * sim-core.c (sim_core_set_xor_endian): New function.
4521 (sim_core_attach): Don't overwrite the per-cpu xor map when
4522 cloning the global core.
4524 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-engine.h: Update below so that it is using an enumerated
4529 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4531 * sim-engine.c (sim_engine_restart):
4532 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4533 return value used for simulator restart from 0 to 2.
4535 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * cgen-scache.c (scache_option_handler): Add is_command arg.
4539 * sim-model.c (model_option_handler): Add is_command argument.
4541 * sim-profile.c (profile_option_handler): Add is_command arg.
4543 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4546 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4547 order that they are registered.
4549 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4550 between option and command line processing.
4552 * sim-options.c: Include stdlib.h, ctype.h.
4554 * Make-common.in (sim-watch.o): Add rule.
4555 (sim_main_headers): Assume sim-assert.h included.
4556 (sim-*.o): Simplify make rule.
4558 * sim-module.c: Add sim_watch_install to module list.
4560 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4565 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4566 * sim-events.c (sim_events_install): Ditto.
4567 * sim-core.c (sim_core_install): Ditto.
4568 * sim-model.c (model_install): Ditto.
4569 * sim-options.c (standard_install): Ditto.
4570 * sim-profile.c (profile_install): Ditto.
4571 * sim-reason.c (sim_stop_reason): Ditto.
4572 * sim-run.c (sim_engine_run): Ditto.
4573 * sim-utils.c (sim_analyze_program): Ditto.
4575 * sim-module.c (modules): Make profile_install and trace_install
4578 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4580 * sim-options.c (standard_option_handler): Set the byte order.
4582 * sim-events.c (sim_events_process): Allow multi tick processing.
4583 (sim_events_tickn): New function - multi cycle tick.
4585 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4586 prototypes. Under development.
4587 (sim_events): Replace processing with nr_ticks_to_process.
4589 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * nrun.c (main): Pass callbacks to sim_open instead of using
4594 * run.c (main): Ditto.
4596 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4599 stop tk interrupting malloc calls.
4600 (sim_events_zalloc): Converse.
4602 * Make-common.in (sim_main_headers): Add sim-events.h.
4604 * sim-events.c (sim_events_schedule_after_signal): Change return
4605 type to void - signal events are strictly internal.
4606 (sim_events_init): Allocate a finite buffer for signal events.
4607 (sim_events_schedule_after_signal): Enter signal events into the
4610 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4611 (sim_engine_restart): Ditto.
4612 (sim_engine_abort): Ditto.
4613 * sim-stop.c (sim_stop): Ditto.
4614 (control_c_simulation): Ditto.
4615 * sim-resume.c (sim_resume): Ditto.
4616 (has_stepped): Ditto.
4617 * sim-abort.c (sim_engine_abort): Ditto.
4619 * sim-basics.h (transfer_type): New type.
4621 * sim-core.c (sim_core_signal): New function. Print core signal
4623 (sim_core_find_mapping): Add transfer argument.
4625 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4626 SIM_CORE_SIGNAL if a recoverable abort.
4627 * sim-core.c (sim_core_find_mapping): Ditto.
4629 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631 * sim-core.c (sim_core_find_mapping): Replace calls to
4632 sim_io_error to more resiliant sim_engine_abort.
4634 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4635 (sim_core_write_unaligned_N): Ditto.
4637 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639 * sim-module.c: Add sim_events_install to list.
4641 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4643 (sim_events_init): Now returns SIG_RC.
4645 * sim-run.c: New file. Generic sim_engine_run.
4646 * sim-reason.c: New file. Generic sim_stop_reason.
4647 * sim-stop.c: New file. Generic sim_stop.
4648 * sim-resume.c: New file. Generic sim_resume.
4650 * Make-common.in (sim-engine.o): Add rule.
4651 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4653 * sim-engine.h, sim-engine.c: New file. Provide generic
4654 implementation of sim_engine_halt, sim_engine_error. et.al.
4656 * sim-base.h (sim_state_base): Add member halt.
4657 (sim-engine.h): Include.
4659 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4661 * sim-events.c (sim_events_poll): Update event handler.
4663 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4665 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4667 (sim_events_watch_sim): New function.
4668 (sim_events_watch_core): New function.
4669 (sim_watch_valid): New function.
4670 (sim_events_preprocess): New function.
4671 (sim_events_process): Process the watchpoints as well as the timer
4673 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4674 (sim_events_deschedule): Check all the queues when removing an
4676 (sim_events_init): Ditto for cleaning.
4678 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4682 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * callback.c (os_open): Type of arg flags is int.
4686 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4688 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4689 just like normal numbers as per IEEE rules.
4691 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4693 * callback.c (os_close): Mark the descriptor as being
4694 available if the close succeeded.
4695 (os_open): Pass 0644 as the mode of the file being created.
4697 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4702 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4703 * sim-lnline.h: Update.
4705 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4706 conversion functions.
4707 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4709 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4710 compare functions. Replacing.
4711 (sim_fpu_cmp): This. Delete.
4713 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-core.c (sim_core_find_mapping): Call engine_error not
4716 sim_io_error when possible.
4718 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4720 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4721 high/low double word.
4723 * sim-trace.h: Remove definition of attribute - defined in
4726 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4729 name of the option - or family of options.
4731 * sim-options.c (sim_args_command): Match command `a-b c' with
4732 option `--a-b-c' from option table.
4734 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-options.c (sim_print_help): For optional arguments, wrap
4739 * sim-trace.c (set_trace_options): New function, handle optional
4740 argument and multiple assignment.
4741 (trace_option_handler): Update.
4743 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4744 when branch tracing selected.
4746 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748 * sim-trace.c (trace_one_insn): Make a va-args function.
4750 * sim-trace.c (trace_vprintf): New function, va-arg version of
4753 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4755 * sim-trace.c (trace_uninstall): Don't close a file twice.
4756 * sim-profile.c (profile_uninstall): Likewise.
4758 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4760 * sim-trace.c (toplevel): Include bfd.h.
4761 (trace_options): Note that --trace-linenum also turns on
4762 --trace-insn. Add --trace-{branch,semantics}.
4763 (trace_option_handler): If --trace-linenum, also turn on
4764 --trace-insn. Add --trace-branch support. If --trace-semantics,
4765 turn on ALU, FPU, branch, and memory tracing.
4766 (trace_one_insn): New function to trace an instruction. Support
4768 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4770 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4771 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4772 (TRACE_branch): Add new mask.
4773 (TRACE_*_P): Define all possible trace_p macros.
4774 (trace_one_insn): Declare function.
4776 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4778 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4779 GNU C doesn't support __attributes__.
4780 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4783 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4785 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4786 addresses are masked forcing them to be correctly aligned.
4787 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4788 * sim-config.c (config_alignment_to_a): Update.
4790 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4792 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4794 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4795 processor specific core maps.
4796 (sim_core_map_attach): Copy the core map data to each of the
4797 processor specific core data structures.
4798 * sim-core.c (sim_core_find_mapping): Update.
4800 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4801 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4802 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4803 alternatives that handle unaligned addresses.
4804 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4806 * cgen-utils.c (sim_disassemble_insn): Update.
4808 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4813 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4816 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4818 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4823 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4826 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4828 * cgen-trace.c: Prepend additional trace_printf argument.
4830 * cgen-utils.c (sim_disassemble_insn): Add additional core
4833 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * nrun.c (main): Catch/report errorenous simulator states.
4837 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4838 * sim-trace.c: #include string.h/strings.h so that memset is
4840 * sim-utils.c: Ditto.
4841 * sim-profile.c: Ditto. And stdlib.h.
4842 (print_bar): Only define when used by instruction or memory profiler.
4844 * sim-options.c (standard_option_handler): Make ul more local.
4846 * sim-load.c (sim_load_file): Make the name constant.
4847 (sim_load_file): Passify gcc.
4849 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4851 * sim-utils.c, sim-load.c: Include sim-utils.h.
4853 * sim-base.h (sim_cpu): Pre define here so available to all.
4855 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4856 Restore the sim_cpu and instruction_address arguments so that full
4857 information is available to the abort function.
4858 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4859 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4861 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4862 tracing support for sim-events and sim-core.
4863 (trace_option_handler): Convert #if to if where possible so always
4864 compiled/checked by C compiler.
4865 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4867 * sim-base.h: Adjust comment documenting how to define the cpu
4869 (sim_state_base): Add sim_core and sim_events to simulator base
4872 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4873 * sim-core.c (sim_core_init, sim_core_attach,
4874 sim_core_find_mapping): Update.
4875 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4876 update_time_from_event, insert_sim_event,
4877 sim_events_schedule_after_signal, sim_events_deschedule,
4878 sim_events_tick): Ditto.
4880 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4881 sim-model.h): Move #includes from here.
4882 * sim-base.h: To here.
4883 (sim-core.h, sim-events.h, sim-io.h): Include also
4885 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * callback.c (default_callback): Missing initialisers.
4889 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4891 * sim-utils.c (sim_add_commas): New function.
4892 * sim-basics.h (sim_add_commas): Add prototype.
4893 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4894 * sim-profile.c (COMMAS): New macro.
4895 (print_*): Use it to print commas in numbers.
4897 * configure: Regenerated.
4899 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4900 (cgen_state): New member run_fast_p.
4901 (cgen_init): Add prototype.
4902 (sim_disassemble_insn): New arg `cpu'.
4903 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4904 * cgen-utils.c (cgen_init): New function.
4905 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4906 * genmloop.sh: Call engine_halt if loop exits.
4908 * Makefile.in (sim-options_h): Define.
4909 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4910 (sim-model.o): Add new rule.
4911 (cgen-{scache,trace,utils}.o): Add new rules.
4912 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4913 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4914 Indent output by 2 spaces.
4915 * cgen-scache.h (scache_print_profile): Update.
4916 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4917 Use trace_printf, not fprintf.
4918 (trace_extract): Use trace_printf, not cgen_trace_printf.
4919 * genmloop.sh (!FAST case): Increment `insn_count'.
4920 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4921 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4922 access macro's name.
4923 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4924 Change return type to SIM_RC.
4925 (sim_core_{install,uninstall}): New functions.
4926 * sim-core.h (sim_core_{install,uninstall}): Declare.
4927 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4928 Change return type to SIM_RC.
4929 * sim-model.h (models,machs,model_install): Declare.
4930 * sim-module.c (modules): Add scache_install, model_install.
4931 (sim_post_argv_init): Set cpu->state backlinks.
4932 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4933 (standard_option_handler): Likewise.
4934 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4937 (profile_options): Delete --profile-simcache.
4938 (profile_option_handler): Likewise.
4939 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4941 (profile_print_{memory,model}): Likewise.
4942 (profile_print_simcache): Delete.
4943 (profile_print_speed): New function.
4944 (profile_print): Rewrite.
4945 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4946 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4947 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4948 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4949 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4950 (profile_print): Update prototype.
4952 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4954 * cgen-scache.[ch], cgen-sim.h: New files.
4955 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4956 * sim-model.c: New file.
4958 * Make-common.in (clean targets): Undo patch of Apr. 22.
4960 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4962 * sim-n-bits.h (signed): If we have a standard compiler, undef
4963 signed, so that signedN is defined correctly.
4965 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4967 * sim-module.h, sim-model.h, sim-profile.h: New files.
4968 * sim-module.c, sim-profile.c: New files.
4969 * Make-common.in (SIM_PROFILE): Define
4970 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4971 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4972 (sim_module.o,sim-profile.o): Add rules for.
4973 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4974 (--enable-sim-profile): Add.
4975 * configure: Regenerated.
4976 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4977 model. Move trace and profile support to sim-{trace,profile}.h.
4978 New members trace_data, profile_data.
4979 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4980 * sim-config.h: Provide default definition of WITH_PROFILE.
4981 (WITH_TRACE): Change default to -1.
4982 (MAX_NR_PROCESSORS): Always define.
4983 * sim-options.c: Move trace and profile support to
4984 sim-{trace,profile}.h.
4985 (sim_pre_argv_init): Moved to sim-model.c.
4986 (standard_install): New function.
4987 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4988 (standard_install): Declare.
4989 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4990 (trace_install, trace_uninstall): New functions.
4991 (trace_printf): Update reference to TRACE_FILE.
4992 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4993 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4994 (WITH_TRACE_FOO_P): Define.
4995 (trace_install): Declare.
4996 (TRACE_DATA): New struct.
4998 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5000 * run.c: Undo last exec_bfd patch.
5001 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5003 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5005 * run.c (exec_bfd): Add back in.
5006 (main): Set exec_bfd.
5008 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5010 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5012 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5015 less well defined engine_error.
5016 * sim-core.c: Ditto.
5018 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5020 * Make-common.in: Change clean targets to use :: so that other
5021 Makefiles can have their own clean targets.
5022 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5023 __STDC__ to control use of stdarg vs. varargs syntax. Some
5024 systems can't use __STDC__, but require stdarg.
5026 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5028 * sim-options.c (standard_options): Add --endian.
5029 (standard_option_handler): Likewise.
5031 * nrun.c: #include <signal.h>.
5032 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5033 handler that calls sim_stop ().
5035 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5038 handler that calls sim_stop (). Simulators may still be
5039 establishing their own handler.
5041 * sim-events.c (sim_events_poll): Rename from
5042 sim_events_at_large_int. Poll IO.
5044 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5047 * callback.c (os_poll_quit): New function poll for quit signal
5049 (default_callback): Include magic number.
5051 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5053 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5054 Check for functions getrusage, time.
5055 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5056 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5057 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5058 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5060 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5062 * sim-options.c, sim-options.h: New files.
5063 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5064 * Make-common.in (nrun.o): Add rules for.
5067 * run.c (main): Check return value of sim_open.
5069 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5070 (sim_main_headers): Add sim-trace.h.
5071 * run.c (exec_bfd, target_byte_order): Delete.
5072 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5073 call sim_load instead. Check return code of sim_create_inferior.
5074 * sim-base.h (CURRENT_STATE): Define.
5075 (sim_state_base): Make typedef. New members options, prog_argv,
5076 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5077 mem_size, memory [+ corresponding access macros].
5078 (sim_cpu_base): New typedef.
5079 * sim-trace.h: New file.
5080 * sim-trace.c: New file.
5081 * sim-basics.h: #include it.
5082 * sim-load.c: New file.
5084 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5086 * Make-common.in (INSTALL): Set to @INSTALL@.
5087 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5088 (install-common): Depend upon installdirs. Use
5089 $(program_transform_name) directly, rather than using
5091 (installdirs): New target.
5092 * Makefile.in (INSTALL): Set to @INSTALL@.
5093 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5094 (install-man): Depend upon installdirs. Use
5095 $(program_transform_name) directly, rather than using
5097 (installdirs): New target.
5099 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5104 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5106 * sim-basics.h: Only bring in config.h and tconfig.h if
5109 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5111 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5112 numbering convention of the target.
5113 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5114 and WITH_TARGET_WORD_MSB.
5115 (sim_config): When possible, check for consistency with bitsize
5118 * sim-bits.h: Allow MSB to be other than zero.
5119 * sim-bits.c: Ditto.
5120 * sim-n-bits.h: Ditto.
5122 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5123 * sim-n-bits.h (MSMASKEDn): Ditto.
5125 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5127 * Makefile.in (INSTALL): Change install.sh to install-sh.
5129 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5131 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5133 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5135 * run.c (main): Check that a program to run was specified.
5137 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5139 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5141 * configure: Regenerated to track ../common/aclocal.m4 changes.
5144 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5146 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5147 * sim-config.h: To here.
5149 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5150 (sim_main_headers): Define.
5151 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5152 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5154 (sim-utils.o): Add rule for.
5155 * sim-utils.o: New file.
5156 * sim-basics.h: #include sim-base.h.
5157 (zalloc): Make argument unsigned long.
5158 * sim-base.h: New file.
5159 * sim-inline.h (SIM_IO support): Delete.
5160 * sim-io.h: Delete inline support.
5161 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5162 * sim-config.c: sim-state.h renamed to sim-main.h.
5163 * sim-core.c: Likewise.
5164 * sim-events.c: Likewise.
5166 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5168 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5169 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5171 * configure: Regenerated to track ../common/aclocal.m4 changes.
5173 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5175 * configure: Regenerated to track ../common/aclocal.m4 changes.
5177 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5179 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5180 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5181 are defined by the configure.
5183 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5185 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5186 reserved-bits): Always define.
5188 * sim-config.h, sim-config.c (sim_config): New function - and new
5189 file - co-ordinate the setting/checking of the common simulator
5190 configuration options.
5192 * Make-common.in (sim-config.o): Add rule.
5194 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5196 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5197 va_list from void *, since va_list might not be a pointer type.
5199 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5201 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5203 (offset_N): Correct computation of LE offset.
5205 * sim-io.c (sim_io_error): Include a new line when reporting
5208 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5211 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5213 * run.c: Include alloca-conf.h.
5215 * callback.c (os_evprintf_filtered): Fix typo.
5217 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5219 * run.c (string.h, strings.h, stdlib.h): Include.
5221 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5222 0 when nothing pending.
5224 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5225 will soon be going away.
5226 (getopt): Plicate GCC.
5228 * sim-endian.c (sim-io.h): Plicate GCC.
5229 * sim-bits.c (sim-io.h): Ditto.
5230 * sim-n-bits.h (ROTn): Ditto.
5232 * sim-io.c (sim_io_error): Correct check for NULL.
5234 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5236 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5239 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5241 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5242 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5244 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5246 * sim-alu.h: Include sim-xcat.h.
5248 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5250 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5251 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5254 * sim-events.c (sim_events_at_large_int): New function. Just
5255 schedules an event every large-int ticks.
5256 (sim_events_init): Call.
5257 (sim_events_tick, sim_events_process): Move async handing to
5258 sim_events_process. Move timer decrement so that it occures after
5259 events have been processed.
5261 * sim-basics.h (struct _engine): Remove declaration.
5263 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5264 everything with same. Rename global struct to SIM_DESC.
5265 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5266 * sim-io.h, sim-io.c: Ditto.
5268 * sim-assert.h: New file. Optional assertion checking macros.
5269 * sim-io.c (sim_io_error): Make just this function tolerant to
5272 * sim-xcat.h: New file. Define concatenate macros.
5273 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5274 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5278 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5280 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5282 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5284 * sim-inline.h: Add definitions for sim-types.
5285 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5288 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5290 * sim-events.h: Remove defunct reference to callback struct.
5292 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5294 * configure: Re-generate.
5296 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5298 * Make-common.in (CSEARCH): Do not include the gdb directory in
5301 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5303 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5304 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5305 to explicitly incorporate these.
5307 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5308 specify the alignment restrictions of the target architecture -
5309 without this option all alignment restrictions are accomodated.
5310 (--enable-sim-assert): New option. Conditionally compile in
5311 assertion statements.
5312 (--enable-sim-float): New option. Strongly specify the target's
5313 floating point support.
5314 (--enable-sim-hardware): New option. Specify the hardware devices
5315 included in the simulation.
5316 (--enable-sim-packages): New option. Specify the hardware
5317 packages included in the simulation.
5318 (--enable-sim-regparm): New option. Specify that parameters be
5319 passed in registers instead of on the stack.
5320 (--enable-sim-reserved-bits): New option. Specify that reserved
5321 bits within an instruction are are correctly set.
5322 (--enable-sim-smp): New option. Specify the level of SMP support
5323 to be included in the simulator.
5324 (--enable-sim-stdcall): New option. Specify an alternative
5325 function call convention.
5326 (--enable-sim-xor-endian): New option. Configure xor-endian
5327 support used by some targets to implement bi-endian support.
5329 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5331 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5332 host endianness to be overridden.
5333 (--enable-sim-endian): Allow the target platform's byte order
5335 (--enable-sim-inline): Control the inlining of common components.
5336 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5337 (--enable-sim-warnings): Enable additional GCC compiler checks.
5338 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5341 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5342 sim-*-n.h so that the names are uniq on dos machines
5343 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5345 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5347 * run.c: #include "libiberty.h".
5348 (main): New locals sd,no_args,sim_argv.
5349 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5350 is program name. Update call to sim_set_callbacks.
5351 Record result of sim_open, pass to other sim_foo routines.
5353 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5355 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5358 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5360 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5361 Route stdout through buffered IO.
5363 * callback.c: Add os_flush_stderr, os_write_stderr,
5364 os_evprintf_filtered functions to route error output through
5367 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5368 Correct return type - should be void.
5370 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5372 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5374 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5375 not provide a default value as undefined indicates disable code.
5377 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5379 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5381 * sim-events.h, sim-events.c: Ditto.
5382 * sim-io.h, sim-io.c: Ditto.
5384 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5386 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5388 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5389 extract the tail or least signifiant bits from an integer of the
5392 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5393 WITH_TARGET_BITSIZE so that the compilation will fail when an
5394 unsupported bitsize value is defined.
5396 (INSERTED*): Convert to functions.
5397 (EXTRACTED*): Ditto.
5399 (SIGN_EXTEND, SEXT): Change to more terse name.
5401 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5403 * sim-inline.h: Allow explicit control over which .c files will be
5404 included by their header.
5406 * sim-inline.h: Allow explicit control over which .c files use the
5407 alternative - REGPARM - parameter passing mechanism.
5409 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5410 icache.c, idecode.c, semantics.c or support.c. Those names are
5411 not generally applicable.
5413 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5415 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5416 in a fashion similar to sim-endian-n.
5418 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5419 both value and address macro's.
5421 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5423 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5425 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5426 generic L_word, H_word macro's.
5428 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5430 * sim-basics.h: Borrow code from ppc directory.
5431 * sim-bits.c: Ditto.
5432 * sim-bits.h: Ditto.
5433 * sim-config.h: Ditto.
5434 * sim-endian-n.h: Ditto.
5435 * sim-endian.c: Ditto.
5436 * sim-endian.h: Ditto.
5437 * sim-inline.c: Ditto.
5438 * sim-inline.h: Ditto.
5439 * sim-types.h: Ditto.
5441 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5443 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5444 all the ALU size alternatives and then auto-configure a default.
5446 * sim-alu.h: Copy ppc/idecode_expression.h.
5448 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5450 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5451 sign extend a bit within a value.
5453 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5454 a pointer into the middle of a host word.
5455 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5457 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5459 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5460 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5461 appropriate definitions of read, write, etc. Add prototype for
5464 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5466 * Makefile.in (libcommon.a): Delete.
5467 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5468 (gentmap,targ-vals.h,targ-map.c): Likewise.
5469 (run-autoconf): Delete.
5470 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5471 (common makefile fragment): Moved back into ...
5472 * Make-common.in: Resurrect.
5473 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5474 * configure: Regenerated.
5476 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5478 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5479 (SIM_AC_OUTPUT): To here.
5481 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5483 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5484 comments and single quotes. Fixes a problem found on hpux.
5486 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5488 * aclocal.m4: Remove Make-common.in from dependencies.
5489 * (distclean): Remove targ-vals.def.
5491 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5492 into here. Makes insertion into makefiles easier. Also, change
5493 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5494 targ-map.o, and run are built. They are now built in the
5495 individual simulator directories, taking sources from ../common as
5496 necessary. This replaces the merging of libcommon.a into
5497 linsim.a, which was problematic for the WinGDB build process.
5498 * run.c: Include config.h from . instead of ../common.
5499 * Make-common.in: Remove. It's no longer necessary.
5501 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5503 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5504 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5506 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5508 * run.c (main): Set target_byte_order before call to sim_open.
5510 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5512 * callback.c: #include <stdlib.h>
5513 (os_error): New function.
5514 (default_callback): Add os_error.
5516 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5518 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5519 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5521 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5523 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5525 * run.c: #include ../common/config.h, tconfig.h.
5526 (myname): New static global.
5527 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5528 Only process -c ifdef SIM_HAVE_SIMCACHE.
5529 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5530 Parse program name from argv[0] and use in error messages.
5531 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5532 Add support for incomplete h8/300 termination indicators.
5533 (usage): Make more verbose.
5534 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5535 * Makefile.in,Make-common.in,callback.c: New files.
5536 * nltvals.def,gentmap.c,gentvals.sh: New files.
5538 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5540 * run.c: Include stdarg.h if __STDC__.
5542 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5544 * run.c (main): Don't print out anything if the signal
5545 number is zero (ie no signal).
5547 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5549 * run.c (main): Print out if the program raised a signal.
5551 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5553 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5556 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5558 * run.c (main): Explicitly cast malloc() parameter.
5560 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5562 * run.c (sim_bfd): New global to hold the bfd pointer for the
5564 (main): Initialize sim_bfd.
5566 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5568 * run.c (main): Use new bfd_big_endian macro.
5570 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5572 * run.c (main): Removed SH specific comments, so source is
5573 generic. Also updated to only load relevant sections. Moved
5574 sim_open() to after callback attach (to match GDB).
5576 * run.1: Removed SH specific comments.
5578 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5580 * run.c (main): Always return sigrc at end.
5582 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5584 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5585 bfd_check_format() fails.
5587 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5589 * run.c, run.1: From sh directory.