1 2011-02-13 Mike Frysinger <vapier@gentoo.org>
3 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
5 2011-01-12 Mike Frysinger <vapier@gentoo.org>
7 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
9 2011-01-12 Mike Frysinger <vapier@gentoo.org>
11 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
13 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
15 * sim-utils.c (sim_do_commandf): Issue an error and return when
17 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
20 2011-01-11 Mike Frysinger <vapier@gentoo.org>
22 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
23 bytes has been calculated and when mmap_next_fd is valid and
25 (memory_option_handler): Allow missing size when mmap_next_fd is
28 2011-01-10 Mike Frysinger <vapier@gentoo.org>
30 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
31 not empty, and always append $3 to $hardware.
33 2011-01-10 Mike Frysinger <vapier@gentoo.org>
35 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
36 * sim-hw.h (sim_hw_abort): Likewise.
38 2011-01-05 Mike Frysinger <vapier@gentoo.org>
40 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
42 2011-01-05 Joel Brobecker <brobecker@adacore.com>
44 * run.1: Copyright year update.
46 2010-12-28 Mike Frysinger <vapier@gentoo.org>
48 * hw-alloc.h (HW_NALLOC): Define.
50 010-12-28 Mike Frysinger <vapier@gentoo.org>
52 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
54 2010-12-15 Mike Frysinger <vapier@gentoo.org>
56 * sim-memopt.c (OPTION_MAP_INFO): Define.
57 (memory_options): Handle --map-info.
58 (memory_option_handler): Handle OPTION_MAP_INFO.
60 2010-11-22 Mike Frysinger <vapier@gentoo.org>
62 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
63 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
64 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
66 2010-11-22 Mike Frysinger <vapier@gentoo.org>
68 * sim-core.c (WITH_HW): Add device casts to device_error,
69 device_io_read_buffer, and device_io_write_buffer.
71 2010-11-16 Mike Frysinger <vapier@gentoo.org>
73 * dv-sockser.c (dv_sockser_write_buffer): New function.
74 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
75 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
77 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
79 * callback.c (os_lseek): Call wrap on lseek result.
81 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
83 * dv-sockser.c (dv_sockser_init): Check error return from socket()
84 call by its equality to -1 not by it being negative.
85 (connected_p): Likewise for accept() call.
87 2010-04-23 Mike Frysinger <vapier@gentoo.org>
89 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
91 2010-04-21 Mike Frysinger <vapier@gentoo.org>
93 * profile.c (sim_profile_print_bar): Add cpu argument.
95 2010-04-21 Mike Frysinger <vapier@gentoo.org>
97 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
99 2010-04-21 Mike Frysinger <vapier@gentoo.org>
101 * sim-profile.c (profile_vprintf, profile_printf): New functions.
102 (profile_print_pc): Convert sim_io_printf to profile_printf.
103 (profile_print_insn): Likewise.
104 (profile_print_memory): Likewise.
105 (profile_print_core): Likewise.
106 (profile_print_model): Likewise.
107 (sim_profile_print_bar): Likewise.
108 (profile_print_speed): Likewise.
109 (profile_print_addr_ranges): Likewise.
110 (profile_info): Likewise.
111 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
113 2010-04-19 Mike Frysinger <vapier@gentoo.org>
115 * sim-model.c (OPTION_MODEL): Convert to enum.
116 (OPTION_MODEL_INFO): New enum.
117 (model_options): Add model-info/info-model entries.
118 (model_option_handler): Handle OPTION_MODEL_INFO.
120 2010-04-13 Mike Frysinger <vapier@gentoo.org>
122 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
123 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
126 2010-04-13 Mike Frysinger <vapier@gentoo.org>
128 * sim-hrw.c (sim_write): Add const to buf arg.
129 * sim-utils.h (sim_write_fn): Likewise.
131 2010-04-12 Mike Frysinger <vapier@gentoo.org>
133 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
136 2010-04-12 Mike Frysinger <vapier@gentoo.org>
138 * dv-core.c (dv_core_descriptor): Add NULL initializer.
139 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
140 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
141 * dv-sockser.c (sockser_options): Likewise.
142 * hw-ports.c (empty_hw_ports): Likewise.
143 * sim-hw.c (hw_options): Likewise.
144 * sim-model.c (model_options): Likewise.
145 * sim-options.c (standard_options): Likewise.
146 * sim-profile.c (profile_options): Likewise.
147 * sim-trace.c (trace_options): Likewise.
148 * sim-watch.c (watchpoint_options): Likewise.
150 2010-04-12 Mike Frysinger <vapier@gentoo.org>
152 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
153 the local "arg_table" variable, and the xmalloc cast.
155 2010-04-10 Mike Frysinger <vapier@gentoo.org>
157 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
159 (sim_fpu_print_func): Add const markings to format buffer.
161 2010-04-10 Mike Frysinger <vapier@gentoo.org>
163 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
165 2010-04-10 Mike Frysinger <vapier@gentoo.org>
167 * sim-trace.c (save_data): Add const markings to "buf" argument.
169 2010-04-10 Mike Frysinger <vapier@gentoo.org>
171 * sim-options.c (standard_option_handler): Add const markings to
174 2010-04-02 Mike Frysinger <vapier@gentoo.org>
176 * hw-ports.h: Fix spelling typos.
178 2010-03-30 Mike Frysinger <vapier@gentoo.org>
180 * configure.ac: Check for socklen_t.
181 * configure, config.in: Regenerated.
182 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
184 2010-03-30 Mike Frysinger <vapier@gentoo.org>
186 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
187 * sim-hw.c (hw_option_handler): Likewise.
189 2010-03-30 Mike Frysinger <vapier@gentoo.org>
191 * sim-watch.c (watchpoint_type_to_str): Add const to return.
192 (interrupt_nr_to_str): Likewise.
193 (default_interrupt_names): Add const to pointer type.
194 (sim_watchpoint_install): Add const to prefix.
195 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
197 2010-03-30 Mike Frysinger <vapier@gentoo.org>
199 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
200 (sim_core_write_buffer): Likewise.
202 2010-03-30 Mike Frysinger <vapier@gentoo.org>
204 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
205 the SIM_HAVE_ADDR_RANGE define.
207 2010-03-30 Mike Frysinger <vapier@gentoo.org>
209 * sim-core.h (device_error): Add const to message, and add printf
212 2010-03-30 Mike Frysinger <vapier@gentoo.org>
214 * sim-profile.c (profile_print_addr_ranges): Wrap with the
215 SIM_HAVE_ADDR_RANGE define.
217 2010-03-30 Mike Frysinger <vapier@gentoo.org>
219 * dv-glue.c (hw_glue_ports): Swap static and const.
221 2010-03-30 Mike Frysinger <vapier@gentoo.org>
223 * nrun.c (usage): Use void in definition.
224 * sim-options.c (dup_arg_p): Convert old-style function definition.
225 (sim_parse_args): Likewise.
226 (sim_print_help): Likewise.
227 * sim-trace.c (set_trace_option_mask): Likewise.
228 (set_trace_option): Likewise.
229 * sim-utils.c (sim_analyze_program): Likewise.
230 (sim_elapsed_time_get): Likewise.
231 (sim_elapsed_time_since): Likewise.
233 2010-03-22 Mike Frysinger <vapier@gentoo.org>
235 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
236 (standard_options): Likewise.
237 (standard_option_handler): Likewise.
239 2010-03-16 Mike Frysinger <vapier@gentoo.org>
241 * hw-ports.c (TRACE): Delete.
242 * hw-properties.c (TRACE): Delete.
243 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
244 (hw_find_integer_property): Likewise.
245 (hw_find_integer_array_property): Likewise.
246 (hw_add_duplicate_property): Likewise.
248 2010-03-15 Mike Frysinger <vapier@gentoo.org>
250 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
253 2010-02-04 Mike Frysinger <vapier@gentoo.org>
255 * sim-model.c: Include sim-model.h
257 2010-02-04 Mike Frysinger <vapier@gentoo.org>
259 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
260 & from the STATE_CPU() examples.
262 2010-01-24 Doug Evans <dje@sebabeach.org>
264 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
265 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
267 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
268 (struct cgen_fp_ops): Update signatures of floating point conversion
271 * Make-common.in (CGEN_SIM_DEPS): Define.
272 (CGEN_INCLUDE_DEPS): Use it.
273 (CGEN_MAIN_CPU_DEPS): Simplify.
275 2010-01-22 Doug Evans <dje@sebabeach.org>
277 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
278 (SUBWORDTFSI, JOINSIDI): Ditto.
280 2010-01-05 Doug Evans <dje@sebabeach.org>
282 * cgen-types.h (SETDI): Delete, unused.
284 2009-12-02 Doug Evans <dje@sebabeach.org>
286 * cgen-engine.h: Remove duplicated comment.
288 2009-11-23 Doug Evans <dje@sebabeach.org>
290 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
291 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
293 2009-11-22 Doug Evans <dje@sebabeach.org>
295 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
296 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
297 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
298 instead of CGEN_INSN_INT.
300 * cgen-trace.h (trace_extract): Add cast to fix warning.
302 2009-11-05 Doug Evans <dje@sebabeach.org>
304 * cgen-mem.h (DECLARE_GETT): Don't inline.
305 (DECLARE_SETT): Ditto.
307 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
309 * sim-inline.h: Fix spelling error.
311 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
313 * Make-common.in: Add datarootdir.
315 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
317 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
318 (SIM_CHECK_MEMBERS_1): Remove.
319 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
320 AC_CHECK_MEMBERS one.
321 * configure: Regenerate.
323 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
324 * configure: Regenerate.
326 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
328 * config.in: Regenerate.
329 * configure: Likewise.
331 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
332 definition of AC_CHECK_MEMBER.
334 * aclocal.m4: m4_include toplevel config/override.m4.
335 * configure: Regenerate.
337 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
339 * Makefile.in (datarootdir): New variable.
341 2009-07-07 Doug Evans <dje@sebabeach.org>
343 * Make-common.in (CPU_DIR): Define.
345 2009-07-06 Doug Evans <dje@sebabeach.org>
347 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
348 identifiers for file types rather than encoding internal
349 implementation details of cgen.sh.
350 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
351 * cgen.sh: Add support for parallel makes.
352 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
354 2009-05-18 Jon Beniston <jon@beniston.com>
356 * gennltvals.sh: Add lm32 target.
357 * nltvals.def: Add lm32 syscall definitions.
359 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
361 Speed up simulator startup:
362 * sim-utils.c (zalloc): Use xcalloc.
364 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
366 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
367 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
368 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
369 variant; UQI, UHI, USI, UDI, and cast the result to the signed
370 type, QI, HI, SI, DI.
372 * callback.c (os_error): Mark as being a noreturn function.
373 * sim-io.h (sim_io_error): Similar for sim_io_error.
375 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
377 * aclocal.m4: Fix underquoting of function names.
379 2008-10-21 Julian Brown <julian@codesourcery.com>
381 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
383 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
385 * common.m4: Add test for libz and zlib.h.
386 * configure: Regenerate to track ../common/common.m4 changes.
389 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
390 Daniel Jacobowitz <dan@codesourcery.com>
391 Joseph Myers <joseph@codesourcery.com>
393 * aclocal.m4: Include ../../config/acx.m4.
394 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
395 * configure, config.in: Regenerate.
396 * Make-common.in (LIB_OBJS): Add version.o.
397 (version.c, version.o): New rules.
398 * run.c: Include version.h.
399 (usage): Add help parameter. Print output either to stdout or
400 stderr depending on that parameter.
401 (print_version): New.
402 (main): Check for --help and --version.
403 * run-sim.h (sim_target_display_usage): Add help parameter.
406 2008-04-14 Hans Kester <kester.hans@gmail.com>
408 * sim-signal.c: Define missing signals for _WIN32.
410 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
412 * gennltvals.sh: Add cr16.
413 * nltvals.def: Rebuild.
415 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
417 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
418 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
420 2007-08-10 Nick Clifton <nickc@redhat.com>
422 * sim-memopt.c (memory_options): Mention that the
423 --memory-size switch accepts suffixes.
424 (parse_size): Handle a suffix on the size value.
425 * sim-options.c (standard_options): Mention that the mem-size
426 switch accepts suffixes.
427 (standard_option_handler): Handle a suffix on the size value.
429 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
431 * acconfig.h: Remove.
432 * config.in: Regenerate.
434 2006-11-07 Thiemo Seufer <ths@mips.com>
436 * gentmap.c: Fix compile time warning.
438 2006-11-07 Thiemo Seufer <ths@mips.com>
440 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
441 for bfd text addresses.
443 2006-08-29 Thiemo Seufer <ths@mips.com>
444 Nigel Stephens <nigel@mips.com>
446 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
447 SIM_QUIET_NAN_NEGATED.
449 2006-08-29 Nigel Stephens <nigel@mips.com>
451 * sim-profile.c (profile_pc_init): Initialise default profiling
452 frequency to a prime number.
453 (profile_print_pc): Convert gmon.out sample data into target
456 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
458 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
459 * common.m4: Likewise.
460 * configure: Regenerated.
462 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
464 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
465 * configure: Regenerated.
467 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
469 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
470 and LIBINTL_DEP everywhere.
471 (CSEARCH): Use INCINTL.
472 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
474 * configure: Regenerated.
476 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
478 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
479 option-contents test.
481 2005-11-28 Mark Mitchell <mark@codesourcery.com>
483 * sim-signal.c (sim_signal_to_target): Fix typos.
485 * sim-reason.c (sim_stop_reason): Use
486 sim_signal_to_target, not sim_signal_to_host.
487 * sim-signal.c (sim_signal_to_host): Fix typo.
488 (sim_signal_to_target): New function.
490 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
492 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
495 2005-07-08 Ian Lance Taylor <ian@airs.com>
497 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
499 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
500 different fraction for a quiet NaN.
501 (unpack_fpu): Likewise.
503 2005-07-08 Ben Elliston <bje@au.ibm.com>
505 * callback.c: Remove ANSI_PROTOTYPES conditional code.
506 * sim-load.c: Likewise.
507 * syscall.c: Likewise.
509 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
511 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
514 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
516 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
518 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
520 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
521 and signed64 for __ALPHA__.
523 2005-03-23 Mark Kettenis <kettenis@gnu.org>
525 * aclocal.m4 Include ../../gettext.m4.
526 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
527 (AM_LC_MESSAGES): Remove.
528 * configure: Regenerate.
530 2005-02-28 Jim Blandy <jimb@redhat.com>
532 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
533 -Wuninitialized in the default list of build warnings if CFLAGS is
534 set, and doesn't include -O. (Using -Wuninitialized without
535 optimization produces a warning, which interferes with compilation
538 2005-02-21 Jim Blandy <jimb@redhat.com>
540 * callback.c (os_fstat): Don't declare 't' unless it's used.
542 2005-02-09 Jim Blandy <jimb@redhat.com>
544 * Make-common.in (CGEN): Load guile.scm, and include a trailing
546 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
547 to $(CGEN), to ensure that the command substitution happens where
548 the variable is referenced in the submake, not when the submake's
549 arguments are expanded.
550 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
551 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
552 application Scheme script directly after ${cgen}; don't precede it
555 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
557 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
558 * callback.c [HAVE_LIMITS_H]: Include limits.h.
560 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
561 being either end of a pipe.
562 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
563 (os_shutdown): Clear pipe state.
564 (default_callback): Initialize new members.
566 * callback.c (default_callback): Initialize target_endian.
567 (cb_store_target_endian): Renamed from store, new first parameter
568 host_callback *cb, drop last parameter big_p. Take endianness
570 (cb_host_to_target_stat): Change to use cb_store_target_endian.
571 Remove variable big_p.
572 * nrun.c (main): Initialize default_callback.target_endian.
574 2005-01-14 Andrew Cagney <cagney@gnu.org>
576 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
577 Add explicit call to AC_CONFIG_HEADER.
578 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
579 * configure: Re-generate.
581 2005-01-12 Andrew Cagney <cagney@gnu.org>
583 * common.m4: New file, based on of aclocal.m4.
585 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
587 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
588 * configure: Regenerated to track ../common/aclocal.m4 changes.
590 2005-01-07 Andrew Cagney <cagney@gnu.org>
592 * configure.ac: Rename configure.in, require autoconf 2.59.
593 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
594 * configure: Re-generate.
596 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
598 * syscall.c (cb_syscall) <case CB_SYS_truncate>
599 <case CB_SYS_ftruncate>: New cases.
601 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
603 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
604 (cb_syscall) <case CB_SYS_rename>: New case.
605 * callback.c (os_lstat): New function.
607 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
609 * run.1: Document --sysroot=filepath.
610 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
611 (standard_options): Support --sysroot=<path>.
612 (standard_option_handler): Handle OPTION_SYSROOT.
613 * syscall.c (simulator_sysroot): Define, initialized empty.
614 (get_path): Prepend simulator_sysroot to absolute file path.
615 [HAVE_STRING_H]: Include string.h.
616 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
617 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
618 (main): If simulator_sysroot is not empty, chdir there.
619 * sim-config.h (simulator_sysroot): Declare.
621 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
622 cgen_rtx_error" in a CGEN-generated simulator.
623 * gdbinit.in: Break on sim_core_signal too. Have autoconf
624 replacement for CGEN-related breakpoints.
626 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
628 * Make-common.in (sim-basics_h): Add $(callback_h).
630 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
632 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
633 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
634 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
635 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
636 (SIM_CHECK_MEMBERS): New macros.
637 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
638 for struct stat member test and write. Add ST_x calls for each
639 struct stat member tested in configure.in. Wrap each ST_x call in
640 #ifdef of configure macro for that member.
641 * configure, config.in: Regenerate.
643 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
645 * cgen.sh: New thirteenth parameter opcfile, defaulting to
647 <case desc>: Pass -OPC opcfile.
648 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
649 parameter to cgen.sh.
651 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
653 * Make-common.in (sim-basics_h): Correct dependencies on
654 cconfig.h and tconfig.h
655 (sim-load.o): Correct typo in sim-basics_h dependency.
657 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
659 * Make-common.in (sim-*_h): Add macros for all sim headers listing
660 sub-dependencies for other sim files that they include.
661 (sim_main_headers): Use sim-*_h macros.
662 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
664 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
666 * sim-config.c (sim_config): Recognize when a bfd has unspecified
669 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
671 (sim_main_headers): Add sim-utils.h.
673 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
675 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
677 2004-07-26 Andrew Cagney <cagney@gnu.org>
679 Problem from Olaf Hering <olh@suse.de>.
680 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
682 2004-07-10 Ben Elliston <bje@au.ibm.com>
684 * hw-tree.c (parse_integer_property): Typo fix in comments.
685 * sim-options.c (sim_args_command): Likewise.
687 2004-06-28 Andrew Cagney <cagney@gnu.org>
689 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
691 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
693 * callback.c (os_shutdown): Fix bug in last change: actually
694 mark file descriptors as available on startup.
696 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
698 [ include/gdb: * callback.h (host_callback_struct): Replace
699 members fdopen and alwaysopen with fd_buddy. ]
700 * callback.c: Changed all users.
702 2004-06-15 Alan Modra <amodra@bigpond.net.au>
704 * sim-load.c (sim_load_file): Use bfd_get_section_size
705 instead of bfd_get_section_size_before_reloc.
707 2004-05-18 Daniel Jacobowitz <dan@debian.org>
709 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
710 passing it to printf.
712 2004-05-10 Daniel Jacobowitz <dan@debian.org>
714 * callback.c: Update copyright dates.
716 * sim-basics.h: Likewise.
717 * sim-load.c: Likewise.
718 * syscall.c: Likewise.
720 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
722 * callback.c: Include cconfig.h instead of config.h.
724 * sim-basics.h: Likewise.
725 * sim-load.c: Likewise.
726 * syscall.c: Likewise.
728 2004-01-16 Ben Elliston <bje@wasabisystems.com>
730 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
732 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
734 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
736 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
738 * sim-options.c (standard_options): Fix the names of H8
741 2003-10-30 Andrew Cagney <cagney@redhat.com>
743 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
744 with "struct bfd_symbol".
746 2003-10-21 Andrew Cagney <cagney@redhat.com>
748 * callback.c (os_truncate): Call "truncate", and not "stat".
750 2003-10-20 Andrew Cagney <cagney@redhat.com>
752 * sim-base.h: Replace "struct sec" with "struct bfd_section".
754 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
756 * callback.c (os_ftruncate, os_truncate): New functions.
757 (default_callback): Initialize ftruncate and truncate members.
759 2003-09-08 Dave Brolley <brolley@redhat.com>
761 On behalf of Doug Evans <dje@sebabeach.org>
762 * cgen.sh: New arg archfile.
763 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
764 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
766 2003-08-28 Andrew Cagney <cagney@redhat.com>
768 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
769 * sim-options.c (print_help): Cast the format with specifier to
772 2003-08-20 Michael Snyder <msnyder@redhat.com>
773 Dave Brolley <brolley@redhat.com>
775 * cgen-par.h (flags, word1): New target-specific
776 fields of CGEN_WRITE_QUEUE_ELEMENT.
777 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
778 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
779 * gennltvals.sh: Add frv target.
780 * nltvals.def: Add frv target.
782 2003-06-23 Michael Snyder <msnyder@redhat.com>
784 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
785 * sim-reg.c: Fix cut-and-paste bug in comment.
787 2003-06-22 Andrew Cagney <cagney@redhat.com>
789 From matthew green <mrg@redhat.com>:
790 * sim-fpu.h: Update copyright.
791 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
792 * sim-fpu.c: Update copyright.
793 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
795 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
797 From Doug Evans <dje@sebabeach.org>:
798 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
799 with disassemble_info:read_memory_func.
800 * cgen-trace.c (sim_disasm_read_memory): Ditto.
802 2003-06-04 Michael Snyder <msnyder@redhat.com>
804 * common/run.c (main): Remove SIM_H8300 ifdef.
806 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
807 (standard_options): Add '-x' for h8/300sx.
808 (standard_option_handler): Add case for SIM_H8300SX.
810 2003-04-13 Michael Snyder <msnyder@redhat.com>
812 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
814 2003-03-01 Andrew Cagney <cagney@redhat.com>
816 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
817 (sim_engine_vabort): Ditto.
819 2003-02-27 Andrew Cagney <cagney@redhat.com>
821 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
822 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
823 * nrun.c (main): Ditto.
825 2003-02-26 Andrew Cagney <cagney@redhat.com>
827 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
828 (sim_engine_vabort): Ditto.
829 (sim_engine_halt, sim_engine_restart): Ditto.
831 2003-02-20 Andrew Cagney <ac131313@redhat.com>
833 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
834 (sim-break_h): Delete macro.
835 (sim-break.o): Delete rule.
836 * sim-break.c: Delete file.
837 * sim-break.h: Delete file.
838 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
839 (STATE_BREAKPOINTS): Delete macro.
840 (sim_state_base): Delete field breakpoints.
841 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
842 sim_break_install to array.
844 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
846 * run.c (usage): Fix typos.
848 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
850 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
852 2002-11-22 Andrew Cagney <ac131313@redhat.com>
854 * dv-core.c: Update copyright. sim/common contributed to the FSF.
855 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
856 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
857 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
858 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
859 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
860 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
861 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
862 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
863 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
865 2002-11-13 Andrew Cagney <cagney@redhat.com>
867 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
869 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
871 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
872 (distclean): Depend on it.
874 2002-10-14 Alan Modra <amodra@bigpond.net.au>
876 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
878 2002-08-29 Dave Brolley <brolley@redhat.com>
880 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
882 2002-07-17 Andrew Cagney <cagney@redhat.com>
884 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
885 (sim_set_callbacks, sim_size, sim_trace)
886 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
887 to here from "gdb/remote-sim.h".
889 2002-07-16 Andrew Cagney <ac131313@redhat.com>
891 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
892 avoid possible longjmp problems with automatic variable siggnal.
894 2002-07-14 Andrew Cagney <ac131313@redhat.com>
896 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
897 * Make-common.in (installdirs): Make $(libdir) too, needed when
900 2002-07-13 Andrew Cagney <ac131313@redhat.com>
902 * gennltvals.sh (dir): Mark d30v as obsolete.
903 * nltvals.def: Remove d30v.
905 2002-06-17 Andrew Cagney <cagney@redhat.com>
907 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
909 * sim-memopt.c: Include <unistd.h>.
910 (do_memopt_add): Fix printf format.
911 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
913 2002-06-16 Andrew Cagney <ac131313@redhat.com>
915 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
916 --enable-gdb-build-warnings.
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
919 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
921 * sim-fpu.c (unpack_fpu): Initialize exponent for
924 (sim_fpu_sqrt): Same.
926 2002-06-08 Andrew Cagney <cagney@redhat.com>
928 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
929 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
934 * Make-common.in (callback_h): Define.
935 (remote_sim_h): Define.
937 (callback.o): Update.
941 (sim-hload.o): Update.
943 (sim-reason.o): Update.
945 (sim-resume.o): Update.
947 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
949 * run.c: Fix formatting.
951 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
953 * run-sim.h: New header. Provide prototypes for functions used
954 between run() and libsim.a which are not used by GDB.
955 * run.c: Include run-sim.h.
956 (main): If SIM_TARGET_SWITCHES is defined call
957 sim_target_parse_command_line.
958 (usage): If SIM_TARGET_SWITCHES is defined call
959 sim_target_display_usage.
961 2002-05-17 Andrey Volkov <avolkov@transas.com>
963 * run.c: Made h8300s as new target, not h8300h alias.
964 Added new option -S (h8300s target)
965 * sim-options.c: Ditto.
967 2002-05-01 Chris Demetriou <cgd@broadcom.com>
969 * callback.c: Use 'deprecated' rather than 'depreciated.'
971 2002-02-24 Andrew Cagney <ac131313@redhat.com>
974 * sim-fpu.h: Fix grammar and typos.
977 2002-02-10 Chris Demetriou <cgd@broadcom.com>
979 * callback.c: Fix some spelling errors.
980 * hw-device.h: Likewise.
981 * hw-tree.c: Likewise.
982 * sim-abort.c: Likewise.
983 * sim-alu.h: Likewise.
984 * sim-core.h: Likewise.
985 * sim-events.c: Likewise.
986 * sim-events.h: Likewise.
987 * sim-fpu.h: Likewise.
988 * sim-profile.h: Likewise.
989 * sim-utils.c: Likewise.
991 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
993 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
996 2002-01-20 Ben Elliston <bje@redhat.com>
998 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
999 the comment for this enumerator.
1001 2002-01-14 Ben Elliston <bje@redhat.com>
1003 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1005 2001-12-20 Kazu Hirata <kazu@hxi.com>
1007 * run.c (usage): Fix a typo.
1009 2001-07-05 Ben Elliston <bje@redhat.com>
1011 * Make-common.in (srccgen): Remove.
1012 (CGEN_CPU_DIR): Define.
1013 (CGEN_READ_SCM): Redefine without $(srccgen).
1014 (CGEN_ARCH_SCM): Ditto.
1015 (CGEN_CPU_SCM): Ditto.
1016 (CGEN_DECODE_SCM): Ditto.
1017 (CGEN_DESC_SCM): Ditto.
1019 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1021 * sim-load.c (sim_load_file): Put it back: external now.
1022 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1024 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1026 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1028 * sim-utils.c (sim_analyze_program): Ditto.
1030 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1032 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1033 we're finished with its immediate use.
1034 * sim-load.c (sim_load_file): Ditto.
1036 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1038 Add support for mmap-based memory regions.
1039 * sim-memopt.c (mmap_next_fd): New global.
1040 (sim_memory_init): Reinitialize it.
1041 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1042 "--memory-mapfile FILE" option. Check for some errors.
1043 (do_memopt_add): Conditionally do mmap instead of malloc for
1044 backing store of simulated memory. Check for more errors.
1045 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1046 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1047 * configure.in: Look for mmap/fstat related functions and headers.
1048 * config.in, configure: Regenerated.
1050 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1052 * sim-core.c (sim_core_map_attach): Correct overlap-related
1055 2001-03-07 Michael Meissner <meissner@redhat.com>
1057 * run.c (alloca-conf.h): Delete, no longer provided.
1059 2001-02-22 Ben Elliston <bje@redhat.com>
1061 * sim-trace.h (TRACE_VPU_IDX): Add.
1062 (TRACE_vpu): Define.
1063 (WITH_TRACE_VPU_P): Likewise.
1064 (TRACE_VPU_P): Likewise.
1065 * sim-trace.c (OPTION_TRACE_VPU): Define.
1066 (trace_options): Add --trace-vpu.
1067 (trace_option_handler): Handle OPTION_TRACE_VPU.
1068 (trace_option_handler): Include VPU tracing in --trace-semantics.
1069 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1071 2001-02-21 Ben Elliston <bje@redhat.com>
1073 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1074 (TRACE_BRANCH_INPUT2): Likewise.
1076 2001-02-09 Ben Elliston <bje@redhat.com>
1078 * (profile_print_pc): Write header out in target byte order.
1080 2001-02-09 Ben Elliston <bje@redhat.com>
1082 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1083 adjusting the pc shift value.
1085 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1087 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1088 where a numeric value is supplied.
1090 2001-01-06 Ben Elliston <bje@redhat.com>
1092 * cgen.sh: Allow extrafiles to include the semantics files when
1093 generating an ISA-specific decoder.
1095 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1097 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1099 2000-12-23 Ben Elliston <bje@redhat.com>
1101 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1102 them to the trace stream using sim_fpu_printn_fpu. Include
1105 2000-12-15 Ben Elliston <bje@redhat.com>
1107 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1108 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1109 trailing digits as specified (-1 to print all digits).
1110 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1111 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1114 2000-12-13 Ben Elliston <bje@redhat.com>
1116 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1117 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1120 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1122 * sim-endian.h: Don't have parameters on macro definitions which
1123 are simply renaming functions, to permit use of XCONCAT2 in both
1124 the macro name and the arguments in a use of such a definition.
1126 2000-12-11 Ben Elliston <bje@redhat.com>
1128 * cgen-ops.h (SUBWORDDFDI): New function.
1130 2000-12-05 Ben Elliston <bje@redhat.com>
1132 * Make-common.in (cgen-defs): New target.
1133 (cgen-decode): Pass $(EXTRAFILES).
1135 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1136 -outfile-suffix options.
1138 2000-12-04 Ben Elliston <bje@redhat.com>
1140 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1141 (SUBWORDSIUQI): Likewise.
1142 (SUBWORDDIHI): Likewise.
1143 (SUBWORDDIQI): New function.
1145 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1146 * cgen-scache.c (scache_option_handler): Remove unused local var.
1148 2000-12-03 Ben Elliston <bje@redhat.com>
1150 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1152 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1154 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1156 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1158 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1161 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1163 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1164 (set_hw_delete): Moved the macro as a function.
1165 * hw-base.h (set_hw_delete): Declare as external function.
1166 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1167 allocated using hw_malloc.
1169 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1171 * sim-options.c (sim_parse_args): Free the memory used for
1172 long_options, short_options, handlers, opt_cpu, orig_val.
1174 2000-11-20 Ben Elliston <bje@redhat.com>
1176 * cgen-ops.h (SUBBI): New macro.
1177 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1178 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1180 2000-11-16 Ben Elliston <bje@redhat.com>
1182 * cgen-types.h (VOID): New type.
1184 2000-11-09 Ben Elliston <bje@redhat.com>
1186 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1187 (sim_fpu_two): Set exponent to 1.
1189 2000-10-26 Ben Elliston <bje@redhat.com>
1191 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1192 `all'. Pass `-i' options to cgen applications.
1193 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1194 cgen-desc): Pass $(isa) to cgen.sh.
1196 2000-10-08 Ben Elliston <bje@redhat.com>
1198 * cgen-utils.c (cgen_rtx_error): New function.
1200 2000-10-07 Ben Elliston <bje@redhat.com>
1202 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1203 conditions for sim_core_read_buffer().
1205 2000-09-26 Dave Brolley <brolley@redhat.com>
1207 * cgen-utils.c (RORQI): New function.
1208 (ROLQI): New function.
1209 (RORHI): New function.
1210 (ROLHI): New function.
1212 2000-08-28 Dave Brolley <brolley@redhat.com>
1214 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1215 in insn_value if it will fit.
1217 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1219 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1221 2000-08-15 Dave Brolley <brolley@redhat.com>
1223 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1225 2000-08-15 Dave Brolley <brolley@redhat.com>
1227 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1228 (PROFILE_CPU_FREQ): New macro.
1229 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1230 (profile-options): Add profile-cpu-frequency.
1231 (parse_frequency): New function.
1232 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1233 (profile_print_speed): Print cpu frequency and simulated execution time.
1234 Re-indent other items to match.
1236 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1238 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1240 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1242 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1243 * Makefile.in (install): Install run.1 man page.
1245 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1247 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1248 * Makefile.in (headers,nltvals.def): Merge.
1250 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1252 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1253 * nrun.c (main): Print the simulator statistics only in
1255 * hw-properties.h (hw_find_integer_array_property): Fix
1256 prototype (use signed_cell).
1258 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1259 * sim-events.c (sim_events_remain_time): New function returning
1260 the time that remains before the event is raised.
1261 * hw-events.c (hw_event_remain_time): Likewise.
1262 * sim-events.h (sim_events_remain_time): Declare.
1263 * hw-events.h (hw_event_remain_time): Declare.
1265 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1266 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1267 (OPTION_HW_LIST): New option --hw-list to list the devices.
1268 (hw_option_handler): List the device tree with 'sim_hw_print'.
1270 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1271 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1272 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1273 (EXTENDED): Define for 16-bit word size.
1274 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1275 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1276 * sim-types.h: Added support for 16-bit targets.
1278 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1280 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1282 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1284 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1285 * Makefile.in (distclean): Clean cconfig.h also.
1287 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1289 * configure: Regenerated to track ../common/aclocal.m4 changes.
1291 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1293 * aclocal.m4 (sim-profile): Enable the profiler by default.
1295 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1297 * run.c (main): Initialize sigrc.
1299 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1301 * sim-events.c (update_time_from_event): Add more detailed event
1304 2000-03-30 Dave Brolley <brolley@redhat.com>
1306 * aclocal.m4 (cgen): Use guile to run cgen.
1308 2000-03-23 Dave Brolley <brolley@redhat.com>
1310 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1312 * cgen-accfp.c (fextsfdf): New function.
1313 (ftruncdfsf): New function.
1314 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1316 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1318 * cgen-ops.h: Added TRUNCSISI.
1320 2000-03-08 Dave Brolley <brolley@redhat.com>
1322 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1323 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1324 (sim_queue_fn_si_write): Last argument is has type USI.
1325 (sim_queue_fn_sf_write): New function.
1326 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1327 (sim_queue_fn_sf_write): New function.
1328 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1330 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1332 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1333 sim_set_trace and run simulator using sim_resume.
1334 (main): Add option ``-o'' - operating environment. Only continue
1335 after a signal when operating environment.
1336 (main): Always set REASON and SIGRC using sim_stop_reason.
1337 (sim_trace): Delete extern declaration.
1339 2000-02-08 Nick Clifton <nickc@cygnus.com>
1341 * callback.c: Fix compile time warning messages.
1342 * run.c: Fix compile time warning messages.
1344 1999-12-17 Dave Brolley <brolley@cygnus.com>
1346 * sim-profile.h: (set_profile_option_mask): Add prototype.
1347 * sim-profile.c (set_profile_option_mask): No longer static.
1349 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1351 * sim-arange.c: Include <string.h>
1353 1999-12-07 Dave Brolley <brolley@cygnus.com>
1355 * sim-options.c (print_help): '=' required before optional argument.
1356 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1357 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1358 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1359 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1360 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1361 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1362 (fn_mem_qi_write): New union members.
1363 (fn_mem_hi_write): New union members.
1364 (fn_mem_si_write): New union members.
1365 (fn_mem_di_write): New union members.
1366 (fn_mem_df_write): New union members.
1367 (fn_mem_xi_write): New union members.
1368 (sim_queue_fn_mem_qi_write): New function.
1369 (sim_queue_fn_mem_hi_write): New function.
1370 (sim_queue_fn_mem_si_write): New function.
1371 (sim_queue_fn_mem_di_write): New function.
1372 (sim_queue_fn_mem_df_write): New function.
1373 (sim_queue_fn_mem_xi_write): New function.
1374 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1375 (sim_queue_fn_mem_hi_write): New function.
1376 (sim_queue_fn_mem_si_write): New function.
1377 (sim_queue_fn_mem_di_write): New function.
1378 (sim_queue_fn_mem_df_write): New function.
1379 (sim_queue_fn_mem_xi_write): New function.
1380 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1381 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1382 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1384 1999-12-01 Dave Brolley <brolley@cygnus.com>
1386 * cgen-accfp.c (subsf): Check status code.
1404 1999-11-26 Dave Brolley <brolley@cygnus.com>
1406 * cgen-par.h (fn_df_write): Mode of data is DF.
1407 (sim_queue_fn_df_write): Mode of data is DF.
1408 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1410 1999-11-22 Dave Brolley <brolley@cygnus.com>
1412 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1413 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1415 1999-11-04 Dave Brolley <brolley@cygnus.com>
1417 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1418 CGEN_MEM_XI_WRITE members.
1419 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1420 (sim_queue_fn_xi_write): New function.
1421 (sim_queue_mem_xi_write): New function.
1423 * cgen-par.c (sim_queue_fn_xi_write): New function.
1424 (sim_queue_mem_xi_write): New function.
1425 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1428 1999-10-22 Dave Brolley <brolley@cygnus.com>
1430 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1431 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1432 * cgen-par.c: Set insn_address for each queued write. Get pc from
1433 cpu when executing queued writes.
1435 1999-10-19 Dave Brolley <brolley@cygnus.com>
1437 * cgen-par.h (sim_queue_fn_pc_write): New function.
1438 (CGEN_FN_PC_WRITE): New enumerator.
1439 (fn_pc_write): New union member.
1440 * cgen-par.c (sim_queue_fn_pc_write): New function.
1441 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1443 1999-10-18 Dave Brolley <brolley@cygnus.com>
1445 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1446 (CGEN_MEM_DF_WRITE): New enumerator.
1447 (mem_di_write): New union member.
1448 (mem_df_write): New union member.
1449 * cgen-par.c (sim_queue_mem_di_write): New function.
1450 (sim_queue_mem_df_write): New function.
1451 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1453 * cgen-accfp.c (divsf): Check for division errors.
1455 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1457 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1459 1999-10-07 Dave Brolley <brolley@cygnus.com>
1461 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1462 (fn_hi_write): New union member.
1463 (sim_queue_fn_hi_write): New function.
1464 * cgen-par.c (sim_queue_fn_hi_write): New function.
1465 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1467 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1469 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1470 Change type of result to SEM_PC.
1472 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1474 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1476 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1478 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1479 (JOIN*): Delete cpu arg.
1481 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1483 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1485 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1487 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1489 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1492 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1494 * run.c (main): Check the sim_stop_reason and only halt simulation
1495 when a valid stop condition is identified.
1497 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1499 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1501 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1503 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1504 (bi_write): New union element.
1505 (sim_queue_bi_write): New function.
1506 * cgen-par.c (sim_queue_bi_write): New function.
1507 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1509 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1511 * configure: Regenerated to track ../common/aclocal.m4 changes.
1513 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1514 ../gdb/configure.in.
1515 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1516 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1517 (SIM_WARNINGS): Delete
1518 (CONFIG_CFLAGS): Update.
1520 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1522 * cgen-par.c: New file.
1523 * cgen-par.h: New file.
1524 * cgen-sim.h (cgen-par.h): #include it.
1525 * cgen-cpu.h (write_queue): New field.
1526 (CPU_WRITE_QUEUE): New access macro.
1527 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1528 (cgen-par.o): New target.
1530 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1532 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1533 * cgen-utils.c (mode_names): Update.
1535 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1537 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1538 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1539 buffer arg if WITH_PARALLEL_GENWRITE.
1540 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1541 (struct idesc): Ditto.
1543 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1545 * sim-model.c (model_option_handler): Add \n to error message.
1547 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1549 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1550 (insn_sem): Rewrite.
1551 (sem_fn_desc): New struct.
1553 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1555 (scache case): Split into non-parallel/parallel versions.
1556 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1557 if not use semantic switch version.
1559 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1561 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1562 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1563 (SEM_BRANCH_INIT_EXTRACT): Delete.
1564 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1565 (SEM_BRANCH_FINI): Ditto.
1566 (SEM_BRANCH_VIA_ADDR): Ditto.
1567 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1568 (SEM_BRANCH_ADDR_CACHE): Delete.
1569 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1570 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1572 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1573 (@cpu@_pbb_begin): Initialize branch_target.
1574 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1575 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1577 (@cpu@_engine_run_fast): Ditto.
1579 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1581 * cgen-utils.c (RORSI): New function.
1582 (ROLSI): New function.
1584 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1586 * Makefile.in (TAGS): Tweak TAGS regex.
1587 * cgen-mem.h (*): Add TAGS markers.
1589 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1591 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1592 passed in when sim_resume is first entered - don't re-pass it
1595 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1597 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1598 OPTION_LOAD_LMA but only when is defined.
1599 (standard_options): When SIM_HANDLES_LMA is defined include
1600 options --load-lma and --load-vma.
1601 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1603 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1604 (struct sim_state_base): Add load_at_lma_p.
1605 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1606 STATE_LOAD_AT_LMA_P.
1608 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1610 * nrun.c (main): Re-format loop gnu style.
1612 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1614 * dv-sockser.c (connected_p): Initialize addrlen.
1616 1999-07-06 Dave Brolley <brolley@cygnus.com>
1618 * cgen-accfp.c (floatsidf): New function.
1619 (fixdfsi): New function.
1621 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1623 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1625 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1627 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1628 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1629 * cgen-fpu.c: New file.
1630 * cgen-fpu.h: New file.
1631 * cgen-accfp.c: New file.
1632 * cgen-cpu.h (CGEN_CPU): New member fpu.
1633 * cgen-mem.h: Redo fp support.
1634 * cgen-ops.h: Delete k&r support. Redo fp support.
1635 * cgen-sim.h: Include cgen-fpu.h.
1636 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1638 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1640 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1642 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1643 (@cpu@_pbb_cti_chain): Minor clean up.
1645 1999-05-08 Felix Lee <flee@cygnus.com>
1647 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1648 AM_CYGWIN32 and AM_EXEEXT.
1649 * configure: Regenerate.
1651 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1653 * sim-core.c (device_error,device_io_read_buffer,
1654 device_io_write_buffer): Delete decls.
1655 * sim-core.h: Put them here.
1657 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1658 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1659 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1660 (sim_core_write_aligned_N): Ditto.
1662 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1664 * sim-memopt.c (sim_memory_uninstall): Don't look into
1667 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1669 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1671 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1673 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1674 (sim_core_write_buffer): Ditto.
1676 1999-04-02 Keith Seitz <keiths@cygnus.com>
1678 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1679 after the interval counter has expired.
1680 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1681 poll_quit callbacks. May be overridden by Makefile.
1682 (poll_quit_counter): New global.
1683 * sim-events.c: Remove all mentions of ui_loop_hook. The
1684 host callback "poll_quit" will serve the purpose.
1685 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1687 * nrun.c: Remove declaration of ui_loop_hook.
1689 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1691 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1692 if being used by gdb.
1694 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1696 * cgen-types.h (XF,TF): Tweak.
1697 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1699 (SUBWORD*,JOIN*): Define.
1700 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1701 moved into cpu descriptor.
1702 * sim-model.h (MACH): New member `num'.
1704 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1706 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1707 (CGEN_CPU): Member opcode renamed to cpu_desc.
1708 New members get_idata,disassembler.
1709 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1710 CGEN_INSN_ATTR_VALUE.
1711 (CGEN_STATE): Delete member opcode_table.
1712 (sim_disassemble_insn): Delete decl.
1713 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1714 (struct idesc): Moved to here from <cpu>-decode.h.
1715 * cgen-run.c (prime_cpu): Call prepare_run callback.
1716 * cgen-trace.h (SFILE): New type.
1717 (sim_disasm_sprintf): Declare.
1718 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1719 (sim_cgen_disassemble_insn): Declare.
1720 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1721 (insn_fields): Delete.
1722 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1724 (trace_insn): Call CPU_DISASSEMBLER hook.
1725 (sim_disasm_sprintf): New function.
1726 (sim_disasm_read_memory): New function.
1727 (sim_disasm_perror_memory): New function.
1728 (sim_cgen_disassemble_insn): New function.
1729 * cgen-utils.c: Don't include cpu-opc.h.
1730 (virtual_insn_entries): New static local.
1731 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1732 (cgen_insn_name): Rewrite.
1733 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1734 * cgen.sh (desc): New file generator handler.
1735 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1736 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1737 Don't include cpu-opc.h,cpu-sim.h.
1738 * sim-model.c (model_set): Delete SIM_DESC arg.
1739 (sim_model_set): Update.
1740 * sim-model.h (MACH): New member prepare_run.
1742 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1744 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1745 if redundant with allocator functions.
1747 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1749 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1751 * sim-profile.h: Make like sim-trace.h.
1752 (PROFILE_USEFUL_MASK): New macro.
1753 * sim-profile.c (profile_options): Make like trace_options, allow
1754 optional on|off arg where applicable.
1755 (set_profile_option_mask): New function.
1756 (sim_profile_set_option): New function.
1757 (profile_option_handler): Simplify.
1758 Have -p only enable selected things, not everything.
1759 Add missing break to OPTION_PROFILE_PC_RANGE.
1760 * cgen-scache.c (scache_options): Allow optional on|off arg to
1762 (scache_option_handler): Use sim_profile_set_option.
1764 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1766 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1767 (memory_option_handler): Implement MEMORY_FILL option. Make
1768 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1769 (parse_ulong_value): New function.
1770 (do_memopt_add): Allocate all buffers. Optionally fill them.
1772 1999-01-15 Richard Henderson <rth@cygnus.com>
1774 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1775 va_list, not an integer.
1776 * sim-events.c (sim_events_schedule): Likewise.
1778 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1779 the appropriate type.
1781 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1783 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1784 (sim_disassemble_insn): Update prototype.
1785 (sim_engine_invalid_insn): Ditto.
1786 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1787 (SEM_BRANCH_INIT): PCADDR->IADDR.
1788 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1789 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1790 * cgen-scache.h (*): Ditto.
1791 * cgen-trace.c (*): Ditto.
1792 * cgen-trace.h (*): Ditto.
1793 * cgen-utils.c (*): Ditto.
1794 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1796 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1797 (simple engine framework): Rewrite.
1798 * sim-module.c (modules): Install model module sooner (and in
1799 particular before the profile module).
1801 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1803 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1804 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1805 (sim_model_init): Call it.
1807 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1809 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1811 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1812 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1813 (SEM_BRANCH_INIT_EXTRACT): New macro.
1814 (SEM_BRANCH_INIT): Add taken_p.
1815 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1816 (SEM_BRANCH_FINI): Use it.
1818 * cgen-run.c (sim_resume): Handle tracing of last insn.
1819 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1820 * cgen-trace.c (current_abuf): New static global.
1821 (trace_insn_init): Initialize it.
1822 (trace_insn_fini): Use it.
1823 (trace_insn): Set it.
1824 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1825 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1826 (@cpu@_emit_after): Ditto.
1827 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1828 labels if WITH_SEM_SWITCH_FULL.
1829 * sim-model.c: Include bfd.h.
1830 (sim_model_init): New function.
1831 (sim_model_install): Record init fn.
1832 * sim-model.h (MACH): New member bfd_name.
1833 * sim-module.c (modules): Initialize model before scache.
1835 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1837 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1839 * nrun.c (main): Remain in simulation loop for traps and
1840 exceptions when in operating environment mode.
1841 (ui_loop_hook): New stub hook for standalone use.
1842 * sim-events.c (sim_events_process): Call ui_loop_hook
1843 periodically on CYGWIN host.
1845 * sim-reason.c (sim_stop_reason): Return host signal numbers
1846 to gdb on sim_stopped and sim_signalled cases.
1847 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1848 hook just before longjmp.
1849 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1850 hook just before sim_engine_run.
1852 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1853 * sim-trace.h (trace_generic): Ditto.
1854 * sim-trace.c (trace_generic): Ditto.
1856 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1858 * Make-common.in (SIM_MAIN_DEPS): New var.
1859 (CGEN_MAIN_CPU_DEPS): New var.
1860 * aclocal.m4: Add --enable-cgen-maint option.
1861 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1863 (GETIMEM*): Pass pc value to sim_core routine.
1865 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1867 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1868 Compare with ZERO not NULL.
1870 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1872 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1875 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1877 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1878 * sim-trace.c: Include stdlib.h if present.
1879 * dv-sockser.c: Include unistd.h if present.
1880 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1881 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1883 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1885 * gennltvals.sh: Add i960.
1886 * nltvals.def: Rebuild.
1888 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1890 * cgen-defs.h: New file, old cgen-sim.h.
1891 * cgen-sim.h: Simple header that includes others.
1892 * sim-arange.c: New file.
1893 * sim-arange.h: New file.
1894 * sim-basics.h: Include it.
1895 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1896 (sim-arange.o): Add rule for.
1897 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1898 (sim_io_eprintf_cpu): Add prototype.
1899 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1900 (INLINE2): New macro.
1901 (EXTERN_INLINE): New macro.
1902 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1903 before calling module init fns.
1904 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1905 (profile_init): New function.
1906 (profile_options): New option --profile-range.
1907 (profile_option_handler): Handle --profile-range.
1908 (profile_print_insn): Qualify address range specific section titles.
1909 (profile_print_addr_ranges): New function.
1910 (profile_info): Print address ranges if specified.
1911 (profile_install): Set profile_init init fn.
1912 * sim-profile.h (PROFILE_DATA): New member `range'.
1913 * sim-trace.c (trace_init): New function.
1914 (trace_options): New option --trace-range.
1915 (trace_option_handler): Handle --trace-range.
1916 (trace_install): Set trace_init init fn.
1917 * sim-trace.h (TRACE_DATA): New member `range'.
1918 * sim-utils.c (sim_cpu_msg_prefix): New function.
1919 (sim_io_eprintf_cpu): New function.
1920 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1921 (PC_IN_PROFILE_RANGE_P): New macro.
1922 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1923 (trace_insn_fini): New arg abuf. All callers updated.
1924 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1925 printing cycle counts.
1926 * cgen-trace.h (trace_insn_fini): Update prototype.
1927 (TRACE_RESULT_P): New macro.
1928 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1929 (TRACE_INSN): Check ARGBUF_TRACE_P.
1930 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1931 * cgen-types.h (SIM_INLINE): Delete.
1932 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1933 * cgen-utils.c: Don't include cgen-engine.h
1934 * genmloop.sh (@cpu@_fill_argbuf): New function.
1935 (@cpu@_fill_argbuf_tp): New function.
1936 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1937 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1938 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1939 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1940 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1941 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1942 doing profiling. Update call to TRACE_INSN_FINI.
1944 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1946 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1948 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1951 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1953 * sim-inline.c (SIM_INLINE_P): Fix typo.
1955 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1957 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1959 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1961 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1962 * nltvals.def: Re-generate.
1964 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1966 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1967 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1968 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1970 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1971 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1973 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1975 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1976 (${cpu}_pbb_cti_chain): Ditto.
1978 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1980 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1981 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1982 (EXTRACT_INT,EXTRACT_UINT): New macros.
1983 (SEM_SEM_ARG): New macro.
1984 (SEM_NEXT_VPC): New arg `pc'.
1985 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1986 (sim_disassemble_insn): Update prototype.
1987 * cgen-trace.c (current_insn,insn_fields): New static locals.
1988 (trace_insn): Set them.
1989 * cgen-utils.c: #include cgen-engine.h.
1990 (sim_disassemble_insn): New arg insn_fields.
1991 Handle variable length insns.
1992 * genmloop.sh: Only emit pbb decls if -pbb.
1993 (${cpu}_scache_lookup): New arg `vpc'.
1994 (scache support): Fetch pc before entering loop.
1996 * gennltvals.sh: Add fr30 support.
1997 * nltvals.def: Rebuild.
1999 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2001 * sim-types.h: Re-do type system so that GCC's attribute and mode
2002 are used to specify types. Handle case of ALPHA.
2004 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2006 * aclocal.m4: Add tests for dlopen family.
2007 * config.in: Regenerated.
2009 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2011 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2013 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2015 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2016 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2017 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2018 * cgen-sim.h: ... to here.
2020 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2022 * aclocal.m4 (enable-build-warnings): Replace
2023 enable-sim-warnings. Extend =LIST syntax so that prepend and
2024 append of options is possible. Drop -Werror, add
2025 -Wstrict-prototypes for GDB compatibility.
2026 * Make-common.in (SIM_WARNINGS): Update.
2028 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2030 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2031 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2032 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2033 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2034 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2036 * cgen-cpu.h: New file.
2037 * cgen-engine.h: New file.
2038 * cgen-scache.h: New file.
2039 * cgen-sim.h: Delete portions moved to new files.
2040 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2041 rather than sending result to stdout.
2043 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2045 * Make-common.in (sim-reg.o): New rule.
2046 (cgen-run.o): New rule.
2047 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2048 * cgen-run.c (prime_cpu): New function.
2049 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2050 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2052 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2053 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2054 (CGEN_INSN_VIRTUAL_P): New macro.
2055 (SEM_PC): New typedef.
2056 (SEMANTIC_FN): Change type of result to SEM_PC.
2057 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2058 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2059 (SCACHE_MAP): New typedef.
2060 (CPU_SCACHE): Add pbb support.
2061 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2062 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2063 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2065 (INSN_NAME): Delete.
2066 (cgen_insn_name): Declare.
2067 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2068 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2069 (first_insn_p): Make static.
2070 (trace_insn): Handle virtual insns specially.
2071 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2072 * cgen-types.h (UBI): Delete.
2073 (MODE_TYPE): New enum.
2074 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2075 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2076 (cgen_virtual_opcode_table): New global.
2077 (cgen_insn_name): New function.
2078 (sim_disassemble_insn): Ignore virtual insns.
2079 * genmloop.sh: Delete top level loop generation. Add pbb support.
2080 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2081 (sim_cpu_base): New members max_insns,insn_name,model_data.
2082 (CPU_PC_GET,CPU_PC_SET): New macros.
2083 (sim_pc_get,sim_pc_set): Declare.
2084 * sim-model.c (model_set): Call model init fn.
2085 * sim-model.h (MODEL_FN): New typedef.
2086 (INSN_TIMING): New member model_fn.
2087 (MODEL): New members num,init.
2088 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2089 All callers updated.
2090 (profile_insn_init): New fn.
2091 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2092 Exit early if insn profiling not supported.
2093 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2094 (profile_install): Record profile_insn_init as init fn.
2095 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2096 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2097 (PROFILE_DATA): Delete member exec_time.
2098 Change insn_count to pointer to array, rather than the array.
2099 (sim_profile_print_bar): Declare.
2101 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2103 * cgen-run.c: New file.
2104 * sim-reg.c: New file.
2106 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2108 * aclocal.m4: Add checks for -lsocket and -lnsl.
2110 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2111 allow local port reuse on listening socket.
2113 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2115 * sim-config.h: Remove reference to linux kernel header.
2117 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2119 * dv-sockser.c (sockser_addr): Make variable non-static.
2121 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2123 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2125 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2127 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2129 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2131 * Make-common.in (install-common): Add $(EXEEXT) when installing
2134 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2136 * cgen-sim.h (cgen_state): New member opcode_table.
2137 * cgen-utils.c (sim_disassemble_insn): Use it.
2139 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2141 * cgen-mem.h (DECLARE_SETT): Fix return type.
2142 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2143 * cgen-scache.c: Include stdlib.h.
2144 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2145 * sim-model.c (model_option_handler): Remove unused variable `n'.
2147 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2149 * cgen-utils.c: Include bfd.h.
2150 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2152 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2154 * sim-bits.h (EXTEND24): Fix typo.
2156 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2158 * sim-events.c (ETRACE_P): New macro.
2159 (struct _sim_event): Add member trace.
2160 (sim_events_free): Reclaim trace message.
2162 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2163 sim_events_schedule_tracef): New functions, include printf trace
2164 information in argument list. If tracing, store asprintf'd trace
2165 message in sim_event.
2167 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2168 hw_event_queue_schedule_vtracef): New functions, mimic
2171 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2173 * sim-bits.h (EXTEND24): Define.
2175 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2177 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2178 (CPU_SCACHE_HASH_MASK): New macro.
2179 (SCACHE_HASH_PC): Rewrite.
2180 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2181 computation out of main loop.
2183 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2185 * cgen-sim.h (RECORD_IADDR): Delete.
2186 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2187 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2189 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2191 * gennltvals.def (mn10200): Add entry.
2192 * nltvals.def: Regenerate with MN10200 additions.
2194 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2196 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2197 documentation on how it works.
2199 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2200 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2201 sim_core_set_xor, sim_core_xor_read_buffer,
2202 sim_core_xor_write_buffer): Update.
2204 * sim-events.h, sim-events.c (sim_events_install,
2205 sim_events_watch_clock, sim_events_schedule_after_signal,
2206 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2207 sim_events_deschedule): Update.
2209 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2210 sim_fpu_max32, sim_fpu_max64): Update.
2212 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2214 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2215 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2216 * sim-profile.c (profile_print_model): Update.
2218 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2220 * gennltvals.def (m32r): Use common syscall.h now.
2221 (mn10300): Add entry.
2222 * nltvals.def: Regenerate.
2224 * sim-engine.c (sim_engine_get_run_state): New function.
2225 * sim-engine.h (sim_engine_get_run_state): Declare it.
2227 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2229 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2230 * sim-core.c (sim_core_signal): Make extern, always define.
2232 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2234 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2235 * cgen-ops.h (ANDIF): New macro.
2236 (ANDIF[BQHSD]I): Delete.
2238 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2240 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2241 (hw_event_queue_schedule, hw_event_queue_deschedule,
2242 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2245 * hw-alloc.h (HW_NZALLOC): Define.
2247 * Make-common.in (test-hw-events): Add target for testing the
2250 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2252 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2254 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2256 * hw-main.h: Include hw-handles.h, hw-instances.h.
2257 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2258 * hw-base.c (hw_create, hw_delete): Call same.
2260 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2262 * dv-core.c: Include hw-main.h and sim-main.h.
2263 * dv-pal.c: Include hw-main.h and sim-io.h.
2264 * dv-glue.c: Include hw-main.h.
2266 * hw-main.h: New file. Move list of includes to here.
2267 * hw-base.h: From here.
2268 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2269 (hw-*.o, dv-*.o): Update.
2270 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2271 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2274 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2275 do_hw_poll_read): Move declarations from here.
2276 * hw-main.h: To here.
2278 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2280 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2282 * Make-common.in (hw-config.h): Update
2283 * hw-base.c, dv-pal.c, dv-glue.c: Update
2285 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2286 `*_callback' to `*_method.
2288 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2290 * hw-base.h (set_*): Move set method macros from here.
2291 * hw-device.h: To here.
2293 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2298 * hw-base.c (hw_create, hw_delete): Call
2299 * hw-properties.c (create_hw_property_data,
2300 delete_hw_property_data): Define.
2302 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2304 * hw-device.c, hw-properties.c: Include hw-base.h
2306 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2307 * hw-device.c: From here.
2308 * hw-base.h: Include "hw-events.h".
2310 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2311 * hw-base.c (hw_create, hw_delete): Call.
2312 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2314 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2315 (hw-alloc.o): New target.
2317 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2319 * hw-events.h, hw-events.c: New files. Move event code to here.
2320 * sim-hw.c: From here.
2321 * hw-base.h: Include "hw-events.h".
2322 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2323 (hw-events.o): New target.
2325 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2326 * hw-events.h (struct hw_event): Replace typedef hw_event.
2328 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2329 * hw-base.c (hw_create, hw_delete): Call.
2330 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2334 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2336 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2337 * hw-ports.c: To here.
2339 * hw-base.h, hw-ports.c (create_hw_port_data,
2340 delete_hw_port_data): New functions.
2341 * hw-base.c (hw_delete, hw_create): Call same.
2343 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2345 * hw-ports.h: To here.
2347 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2349 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2350 PROCESSOR and CIA arguments.
2352 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2354 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2355 Move common object files from here.
2356 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2358 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2360 * sim-hw.c: Include ctype.h.
2361 (do_hw_poll_read): Do not assume EAGAIN.
2363 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2365 * cgen-trace.c (first_insn_p): New static local.
2366 (trace_insn_init): Set it.
2367 (trace_insn_fini): Use TRACE_PREFIX.
2368 (trace_insn): Rewrite to use trace_prefix.
2369 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2370 Adjust width accordingly.
2372 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2373 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2374 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2375 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2376 (PROFILE_COUNT_CORE): Simplify.
2377 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2379 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2381 * cgen-ops.h (ADDCFSI): Fix typo.
2383 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2385 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2386 * genmloop.sh: Use them rather than static locals.
2388 * sim-engine.c (sim_engine_set_run_state): New function.
2389 * sim-engine.h (sim_engine_set_run_state): Declare.
2390 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2391 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2392 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2394 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2396 * cgen-trace.c (trace_insn_init): New arg first_p.
2397 All callers updated.
2398 (trace_insn_fini): New arg last_p. All callers updated.
2399 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2400 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2401 * genmloop.sh (engine_resume): Update.
2403 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2405 * Make-common.in (install-common): Run ranlib on installed copy of
2408 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2410 * Make-common.in (install-common): Rename and install libsim.a.
2412 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2414 * sim-io.c (unistd.h): Include.
2416 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2418 * Make-common (sim_main_headers): Sort.
2419 (cgen-*.o): Add cgen-sim.h dependency.
2421 * cgen-scache.c (scache_init): Only allocate space if scache element
2423 (scache_flush,scache_print_profile): Check if scache in use first.
2425 * cgen-sim.h (IDESC): Provide forward declaration.
2427 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2428 (cgen_cpu_max_extra_bytes): Declare.
2429 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2431 * sim-cpu.h: New file. sim_cpu_base moved here.
2432 Move sim_cpu_lookup decl here.
2433 * sim-base.h: #include "sim-cpu.h".
2434 * sim-cpu.c: New file.
2435 * Make-common (sim_main_headers): Add sim-cpu.h.
2436 (sim-cpu.o): Add rule for.
2438 * sim-model.c (set_model): Delete.
2439 (sim_model_set,model_set): New functions.
2440 (sim_model_install): Renamed from model_install.
2441 Don't set default model here.
2442 (model_option_handler): Rewrite --model processing.
2443 (sim_model_lookup,sim_mach_lookup): New functions.
2444 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2445 (insn_timing): Delete.
2446 (INSN_TIMING): New member `num'.
2447 (IMP_PROPERTIES): Always define scache_elm_size member.
2448 (MACH): New member init_cpu.
2449 (sim_machs): Renamed from machs.
2450 (sim_model_install): Renamed from model_install.
2451 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2452 * sim-module.c (modules): Update.
2454 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2456 * sim-io.c: #include <errno.h>.
2458 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2460 * dv-pal.c (struct hw_pal_device): Add reader.
2461 (hw_pal_finish): Initialize reader.
2462 (scan_hw_pal): Use reader.
2464 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2465 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2468 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2469 ../ppc/main.c sim_io_read_stdin.
2471 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2473 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2475 * hw-tree.c: Update.
2477 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2478 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2480 * hw-ports.h (hw_port_event): Ditto.
2481 * hw-ports.c (hw_port_event): Update.
2482 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2484 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2486 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2487 (do_counter_event): Update.
2488 * dv-glue.c (hw_glue_io_read_buffer): Update.
2489 (hw_glue_port_event): Update.
2491 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2492 * hw-base.h (hw_create): Ditto.
2493 * hw-base.c (hw_create): Ditto.
2495 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2496 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2499 * hw-device.h (hw_system_cpu): Declare.
2500 * sim-hw.c (hw_system_cpu): New function.
2502 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2503 sim_hw_abort not hw_abort.
2504 (sim-hw.h): Include.
2505 (sim_core_read_buffer, sim_core_write_buffer): Call
2506 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2508 (sim_core_set_xor): Do not pass CPU when aborting.
2510 * sim-n-core.h (sim_core_read_aligned_N,
2511 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2512 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2513 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2516 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2518 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2519 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2521 (sim_hw_print): New function.
2523 * sim-engine.h (sim_engine_vabort): Declare.
2524 * sim-engine.c (sim_engine_vabort): New function.
2526 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528 * sim-trace.c (print_data): For floating-point numbers trace raw
2530 (trace_result_fp2): New function.
2531 * sim-trace.h (trace_result_fp2): New declaration.
2532 (TRACE_FP_RESULT2): New macro.
2534 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2536 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2537 AM_CYGWIN32 and AM_EXEEXT.
2538 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2539 to run and install-common rules.
2540 * common/configure: regenerate
2542 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544 * sim-types.h (cell_word): New type.
2545 (natural_cell): Delete type.
2547 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2549 * configure: Regenerated to track ../common/aclocal.m4 changes.
2552 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2554 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2556 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2558 * configure: Regenerated to track ../common/aclocal.m4 changes.
2561 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2563 * acconfig.h: New file.
2564 * Make-common.in (top_builddir): New macro.
2565 (INTL_LIB): Removed.
2566 (INTLLIBS): New macro.
2567 (INTLDEPS): Likewise.
2568 (LIBDEPS): Use INTLDEPS.
2569 (EXTRA_LIBS): Use INTLLIBS.
2570 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2571 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2572 AM_LC_MESSAGES): New macros from GNU gettext.
2574 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2576 * sim-config.h: Discard leading _ from macros.
2577 * sim-types.h: Ditto.
2579 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2581 * Make-common.in (CSEARCH): Add -I to intl directories.
2582 (INTL_LIB): Point to libintl.a.
2583 (LIBDEPS): Add $(INTL_LIB).
2584 (EXTRA_LIBS): Ditto.
2586 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2588 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2590 * cgen-ops.h (ADDCFSI): Fix.
2593 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2595 * sim-types.h (signed_address, unsigned_address): Define.
2597 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2599 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2602 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2604 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2605 New functions, pack / unpack sim_fpu struct using raw values.
2606 (sim_fpu_is): Differentiate between negative and positive
2609 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2611 * sim-bits.h (EXTEND4): Define.
2612 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2614 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2616 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2617 declared so we need this cast to prevent long long addresses
2618 from being misconfigures. Results in access to unmapped memory.
2620 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2622 * Make-common.in (RUNTESTFLAGS): Define.
2623 (check): Pass RUNTESTFLAGS to recursive make.
2625 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2627 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2630 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2632 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2635 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2637 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2638 (sim-inline): Update to match sim-inline.[hc]
2639 * configure: Regenerated to track ../common/aclocal.m4 changes.
2641 * Make-common.in (sim_main_headers): Add sim-inline.h
2643 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2645 * sim-endian.h (sim-endian.c): Ditto.
2647 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2648 (sim_events_set_trace): Delete unused prototype.
2650 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2651 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2653 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2654 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2655 Comment out, not yet implemented in sim-fpu.c.
2656 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2657 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2659 * sim-inline.h: Rewrite description.
2660 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2661 (SIM_MAIN_INLINE): Add inline option.
2663 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2664 include generated files. Handled by generator directly.
2666 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2671 * sim-trace.h (TRACE_ANY_P): Define.
2672 (struct _trace_data): Add trace_any_p.
2674 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2676 * run.c (main): Handle all alternatives of enum sim_stop.
2677 (main): Delete unused `asection *s'.
2679 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2681 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2683 * configure: Regenerated to track ../common/aclocal.m4 changes.
2685 * sim-hw.c: New file.
2686 * sim-hw.h (sim_hw_parse): Declare function.
2687 (hw-tree.h): Do not include.
2689 * sim-base.h (STATE_HW): Define.
2690 (struct sim_state_base): Add member struct *hw.
2692 * sim-module.c (sim-hw.h): Include.
2693 (modules): Add sim_hw_install.
2695 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2697 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2699 * sim-base.h (CPU_INDEX): Define.
2701 * sim-utils.c (sim_state_alloc): Initialize.
2702 * sim-module.c (sim_post_argv_init): Ditto.
2704 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2706 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2707 properly formatted lists.
2709 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2712 0x2f needs to be 0x3f.
2714 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2718 (hw_tree_find_*_property): Clean up error message when property is
2721 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2722 present before looking for it.
2724 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2726 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2727 (AC_CHECK_FUNCS): Add check for __setfpucw.
2728 * configure: Regenerated.
2730 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2733 hw_pal_timer, hw_pal_timer_value): Define.
2734 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2735 (do_counter_event, do_counter_read, do_counter_value,
2736 do_counter_write): new functions.
2738 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2740 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2743 * hw-base.c (hw_create): Stop searching for a device when one is
2746 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2748 * configure: Regenerated to track ../common/aclocal.m4 changes.
2750 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2752 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2753 appends extra devices.
2754 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2757 * Make-common.in (hw-config.h): New target, create hw-config.h
2759 (SIM_HW): Definition from @sim_hw@.
2760 (hw-base.o): Depend on hw-config.h
2762 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2764 * Make-common.in: Get SHELL from configure.
2765 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2766 move-if-change. Fixes NT native build problem.
2767 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2768 move-if-change. Fixes NT native build problem.
2769 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2772 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774 * hw-device.h, hw-device.c (hw_strdup): New function.
2776 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2777 strings name, family and args.
2778 (full_name_of_hw): Use hw_strdup when returning the full path.
2780 * hw-properties.c: Clean up property not found / wrong type error
2783 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2784 before attaching any ports.
2786 * hw-base.c (hw-config.): Include. Replace hardwired table.
2788 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2790 * Make-common.in: Add rule for dv-glue.o.
2792 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2794 * hw-base.c (hw_finish): Move setting of trace level to here.
2795 (hw_create): From here.
2797 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2798 ../ppc/device_table.c.
2800 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2802 * hw-tree.c (print_properties): Supress path when printing
2803 properties of root node.
2805 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807 * hw-device.h (HW_TRACE): Define.
2808 (hw_trace): Declare.
2809 * hw-device.c (hw_trace): Implement function.
2811 * hw-base.c (hw_create): Set hw trace level from "trace?"
2814 * dv-core.c (dv_core_attach_address_callback): Add trace.
2816 * dv-pal.c: Replace DTRACE with HW_TRACE.
2818 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2820 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2821 (hw_alloc_data): Delcare.
2822 (struct hw): Add member alloc_of_hw.
2824 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2825 functions. Assocate memory with a device.
2826 (stdlib.h): Include.
2828 * hw-base.h (set_hw_delete): Define.
2829 (hw_delete_callback): Declare.
2830 (hw_delete): Declare.
2832 * hw-base.c (hw_delete): Implement function.
2833 (struct hw_base_data): Add member to_delete.
2834 (ignore_hw_delete): New function, does nothing.
2835 (hw_create): Set the hw_delete method.
2836 (hw_create): Allocate the base type using HW_ZALLOC before setting
2839 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2841 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2843 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2844 (attach_hw_port_edge): Add struct hw argument
2846 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2849 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851 * hw-device.h (hw_attach_address_callback,
2852 hw_detach_address_callback): Attach to a single space not a space
2853 mask. Clarify interpretation of SPACE:ADDR parameters.
2855 * hw-base.c (passthrough_hw_attach_address,
2856 passthrough_hw_detach_address): Update.
2857 * dv-core.c (dv_core_attach_address_callback): Ditto.
2858 * dv-pal.c (hw_pal_attach_address): Ditto.
2860 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2864 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2866 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2867 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2868 hw-properties_h, hw-tree_h): Define, point at corresponding
2870 (hw_base_headers): Define list of headers included by hw-base.h
2871 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2872 hw-properties.o, hw-tree.o): Specify dependencies.
2873 (dv-core.o, dv-pal.o): Ditto.
2875 * sim-hw.h: New file.
2877 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2878 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2880 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2882 * hw-base.h, hw-base.c: new files. Copied from
2883 ../ppc/device_table.[hc].
2885 * dv-core.c, dv-pal.c: New files. Copied from
2886 ../ppc/hw_{core,pal}.c
2888 * sim-basics.h (struct hw): Declare.
2889 (enum port_direction, enum object_disposition): Declare.
2891 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2894 sim_dv_src in Makefile. Take list of devices as parameter to m4
2897 * configure: Regenerated to track ../common/aclocal.m4 changes.
2899 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2902 trace_prefix can abort cleanly.
2904 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2906 * dv-sockser.c, dv-sockser.h: New files.
2907 * Make-common.in (dv-sockser.o): Add rule for.
2908 * aclocal.m4: Check for fcntl.h.
2909 * config.h: Add HAVE_FCNTL_H.
2911 * sim-break.c (remove_breakpoint): Fix thinko.
2913 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2914 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2916 1998-03-13 Fred Fish <fnf@cygnus.com>
2918 * sim-base.h (struct sim_state_base): Add prog_syms and
2919 define macro STATE_PROG_SYMS.
2920 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2921 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2922 and bfd_canonicalize_symtab, to get symbol table on first use
2923 and preserve it via STATE_PROG_SYMS for future calls to
2924 bfd_find_nearest_line.
2926 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2930 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2931 up to nr_maps, not just access_* maps.
2933 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2936 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2937 over nr_maps not sim_core_nr_maps.
2939 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2940 core_map argument to unsigned.
2941 (struct _sim_core): Ditto for struct member core_map.
2943 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2945 * sim-basics.h (access_io, access_*_io): Define.
2946 (map_read, map_write, map_exec, map_io): Define.
2948 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2949 attach with more generic mapmask.
2950 (sim_core_{read,write}_*): Change map argument to unsigned.
2952 * sim-core.c (sim_core_uninstall, sim_core_attach,
2953 sim_core_detach): Iterate over nr_maps instead of
2956 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2957 instead of the write_map.
2958 (remove_breakpoint): Ditto.
2960 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2961 with read_map, write_map, exec_map resp.
2963 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2966 * cgen-utils.c (sim_disassemble_insn): Ditto.
2968 * sim-hrw.c (sim_write, sim_write): Ditto.
2970 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2971 transfer_to_str): New functions.
2973 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2975 * sim-base.h (sim_state_base): New member environment.
2976 (STATE_ENVIRONMENT): New macro.
2977 * sim-config.c (current_environment): Delete.
2978 (sim_config_default): New function.
2979 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2980 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2981 (sim_config_default): Add prototype.
2982 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2983 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2984 Set STATE_ENVIRONMENT, not current_environment.
2986 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2988 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2990 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2994 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2996 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2998 * Make-common.in (TAGS): Make smarter.
2999 * Makefile.in (TAGS): Ditto.
3001 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3003 * sim-module.c (*): Fix typos in assertion tests.
3005 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3010 * sim-options.c (sim_parse_args): Ditto.
3011 (sim_args_command): Return OK, instead of nothing, for an empty
3014 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016 * sim-profile.c (profile_info): Rename from profile_print. Drop
3017 misc and misc_cpu callback arguments. Use
3018 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3019 (profile_install): Install profile_info function.
3021 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3022 STATE_PROFILE_INFO_CALLBACK): Define.
3023 (struct PROFILE_DATA): Add field info_cpu_callback.
3024 (profile_print): Delete function.
3026 * sim-base.h (STATE_MODULES): Define. Replace individual
3027 STATE_*_LIST with single struct module_list.
3029 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3030 (struct module_list): Declare.
3032 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3033 sim_module_info): New functions.
3034 (sim_module_install): Clean up module data structures.
3036 * sim-info.c (sim_info): New file. New function. Call
3039 * Make-common.in (sim-info.o): Define rule.
3040 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3043 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3045 * sim-base.h (sim_cpu_base): New members name, options.
3046 (sim_cpu_lookup): Add prototype.
3047 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3048 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3049 (sim_add_option_table): Update prototype.
3050 * sim-options.c (sim_add_option_table): New argument `cpu'.
3051 (standard_option_handler,standard_install): Update.
3052 (sim_parse_args): Handle cpu specific options.
3053 (print_help): New static function.
3054 (sim_print_help): Call it. Print cpu specific options.
3055 (find_match): New static function.
3056 (sim_args_command): Call it. Handle cpu specific options.
3057 * sim-utils.c (sim_cpu_lookup): New function.
3058 * sim-memopt.c (memory_option_handler): Update.
3059 (sim_memopt_install): Update.
3060 * sim-model.c (model_option_handler): Update.
3061 (model_install): Update.
3062 * sim-profile.c (profile_option_handler): Update.
3063 (profile_install): Update.
3064 * sim-trace.c (trace_option_handler): Update.
3065 (trace_install): Update.
3066 * sim-watch.c (watchpoint_option_handler): Update.
3067 (sim_watchpoint_install): Update.
3068 * cgen-scache.c (scache_option_handler): Update.
3069 (scache_install): Update.
3071 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3073 * Make-common.in (check): Run `make check' in testsuite dir.
3075 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * sim-trace.c (trace_result0): New function.
3079 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3080 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3081 tracing sim_fpu variables.
3082 (TRACE_ALU_RESULT0): Define.
3083 (TRACE_FP_RESULT_WORD): Define.
3084 (TRACE_FP_INPUT_WORD1): Define.
3086 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3087 sim_fpu_two): New constants.
3088 (sim_fpu_op1, sim_fpu_op2): New types.
3089 (struct _sim_fpu): Delete member result. Re-order other members.
3090 (sim_fpu_sign, sim_fpu_exp): New functions.
3091 (sim_fpu_max, sim_fpu_min): new functions.
3092 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3093 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3095 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3097 * sim-profile.c (profile_print): Delete duplicate test of
3099 (profile_print_pc): Exit early if data collection not set up.
3100 (profile_print_core): Simplify by calling sim_core_map_to_str.
3101 * sim-core.h (sim_core_map_to_str): Declare.
3102 * sim-core.c (sim_core_map_to_str): Make non-static.
3104 * genmloop.sh (engine_resume): Update insn_count before exiting.
3105 (engine_resume_full): Keep accurate core profile data.
3107 * cgen-utils.c (sim_disassemble_insn): Don't use
3108 sim_core_read_aligned_N, it messes up profiling results.
3110 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3112 * nltvals.def: Regenerate with MN10300 additions.
3114 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3118 * sim-trace.h, sim-trace.c (trace_result_word2,
3119 trace_input_word4, trace_result_word4): New function.
3121 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3123 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3125 * sim-xcat.h: Delete.
3126 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3127 * cgen-sim.h: Ditto.
3128 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3129 * sim-n-bits.h: Ditto.
3130 * sim-n-core.h: Ditto.
3131 * sim-n-endian.h: Ditto.
3133 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3135 * syscall.c (cb_syscall): Handle short reads, and EOF.
3137 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3139 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3140 sim_fpu to safely print fp_word values.
3141 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3142 (trace_result_bool1, trace_result_addr1): New functions.
3143 (trace_input_bool1, trace_input_addr1): New functions.
3145 * sim-trace.h (TRACE_FPU_*): Define.
3147 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3150 (sim_fpu_fpto, sim_fpu_tofp): Define.
3152 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154 * sim-fpu.c (sim_fpu_cmp): New function.
3156 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3158 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3159 instead of abuf->length.
3160 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3161 (set_trace_option_mask): Renamed from set_trace_options.
3162 (set_trace_option): New function.
3163 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3164 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3166 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168 * sim-basics.h: Declare struct _sim_fpu.
3170 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3172 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3173 (trace_prefix, trace_input*, trace_result*): Declare.
3174 (trace_one_insn): Change declaration, assume trace_prefix called.
3175 (trace_generic): Like trace_one_insn.
3176 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3177 (TRACE_alu, TRACE_[a-z]*): Update.
3179 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3180 trace_insn, save_data, trace_idx_to_str, print_data): New
3182 (trace_one_insn): Rewrite.
3183 (trace_generic): New function.
3185 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3187 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3189 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3190 (SEMANTIC_FN): Rewrite declaration.
3191 (DECODE): Update type of semantic_fast member.
3192 ({EX,SEM}_FN_NAME): Have only one version.
3193 * sim-base.h (sim_state_base): Delete conditionals surrounding
3196 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3201 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3203 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3204 Add missing parameters to device_io calls.
3205 * sim-core.h: Add missing parameters to device_io calls.
3207 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3209 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3210 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3211 (SEMANTIC{,_CACHE}_FN): Fix return type.
3212 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3213 (engine_resume): Likewise. Make `engine' volatile. Save copy
3214 of cpu pointer in volatile object. Initialize read switch if
3217 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3219 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3220 (SEM_INSN): New macro.
3222 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3226 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228 * configure: Regenerated to track ../common/aclocal.m4 changes.
3230 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232 * sim-types.h (fp_word): New type, define according to
3233 WITH_TARGET_FLOATING_POINT_BITSIZE.
3235 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3236 configuration of size of floating point registers.
3238 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3240 * sim-profile.c (profile_print): Only print CPU <N> if other
3241 output is going to appear.
3243 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245 * configure: Regenerated to track ../common/aclocal.m4 changes.
3247 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249 * sim-types.h (address_word): Typedef according to
3250 WITH_TARGET_ADDRESS_BITSIZE.
3251 (signed_cell, unsigned_cell, natural_cell): Ditto using
3252 WITH_TARGET_CELL_BITSIZE.
3254 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3255 (WITH_TARGET_CELL_BITSIZE): Define.
3256 (WITH_HOST_WORD_BITSIZE): Delete.
3258 * sim-config.c (print_sim_config): Update.
3260 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3261 configuration of address and OpenFirmware cell sizes.
3263 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3266 * sim-run.c (sim_engine_run): Update.
3268 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3270 * sim-run.c (sim_engine_run): Ditto.
3272 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3273 (sim_resume): Pass nr_cpus to sim_engine_run.
3275 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3277 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3279 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3281 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3283 * Make-common.in (stamp-tvals): New rule.
3284 (targ-vals.h,targ-map.c): Depend on it.
3285 (clean): Remove stamp-tvals.
3287 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3289 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3290 in code also #if 0'ed.
3292 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3294 * configure: Regenerated to track ../common/aclocal.m4 changes.
3295 * aclocal.m4: Recognize --enable-maintainer-mode.
3297 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3299 * cgen-scache.h: Deleted.
3300 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3301 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3302 (scache_init): Use runtime computed size of SCACHE.
3303 (scache_flush): Likewise.
3304 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3305 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3306 * cgen-sim.h: Scache support moved here.
3307 (PC): Redo definition.
3308 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3309 (DECODE): Add parallel execution support.
3310 Only include semantic label members if using switch.
3311 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3312 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3313 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3314 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3316 (engine_{stop,run,resume,halt,signal}): Delete decls.
3317 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3318 (argbuf,scache): Delete forward decls.
3319 (STATE): Delete decl.
3320 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3321 Include cgen-mem.h, cgen-ops.h.
3322 (engine_halt,engine_signal): Delete.
3323 ({ex,exc,sem,semc}_illegal): Delete.
3324 (sim_disassemble_insn): Result of extract fn is in bits.
3325 * genmloop.sh: Rewrite.
3327 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3330 * sim-base.h (sim_state_base): Delete member `model'.
3331 (sim_cpu_base): Add member `model'.
3332 * sim-model.h (IMP_PROPERTIES): New type.
3333 (MACH): New members imp_props, models.
3334 (models): Delete decl.
3335 * sim-model.c (set_model): Update.
3336 * sim-profile.c (profile_print_model): Update.
3338 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3340 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3342 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3345 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3347 * configure: Regenerated to track ../common/aclocal.m4 changes.
3350 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3352 * aclocal.m4 (AR): Check for sigaction.
3354 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3356 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3358 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3359 * sim-config.c (sim_config): Replace WITH_DEVICES with
3360 WITH_TREE_PROPERTIES.
3362 * configure: Regenerated to track ../common/aclocal.m4 changes.
3364 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3366 * Make-common.in (SIM_ENVIRONMENT): New variable.
3367 (CONFIG_CFLAGS): Add it.
3368 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3369 --enable-sim-environment option.
3370 * configure: Regenerated.
3371 * sim-config.h (environment support): Rewrite.
3372 * sim-config.c (current_environment): Define as enum, unconditionally.
3373 (current_alignment): Define unconditionally.
3374 (config_environment_to_a): Update.
3375 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3376 (sim_config): Handle environment and alignment determination
3377 unconditionally. Delete sanity checks of current_environment,
3379 (print_sim_config): Update.
3380 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3381 (standard_options): Add --environment.
3382 (standard_option_handler): Likewise.
3384 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3386 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3387 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3388 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3389 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3390 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3391 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3392 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3393 argument ADD_CA macro with two argument ADDC_C - add carrying with
3395 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3396 argument SUB_CA macro with two argument SUBC_X - subtract
3398 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3400 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3402 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3404 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3405 * sim-io.h (sim_io_syscalls): Delete.
3407 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3409 * syscall.c (cb_syscall): Add missing else, so write to stdout
3412 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3413 the carry bit from the CPU's psw.
3415 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3417 * gennltvals.sh: Redo syscall support.
3418 * nltvals.def: Regenerated.
3420 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3422 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3423 the stream immediately.
3425 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3427 * sim-io.c (sim_io_getstring): Delete unused len2.
3428 (sim_io_syscalls): Ditto for sys_errno.
3430 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3432 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3434 * Make-common.in (run.o): Depend on remote-sim.h.
3435 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3436 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3438 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3440 * sim-io.c (sim_io_syscalls): Disable lseek.
3442 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3444 * gennltvals.sh: Generate syscall values for d30v.
3446 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3447 * nltvals.def: Regenerate.
3449 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3450 (os_fstat): Likewise. Validate fd argument.
3451 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3452 just compute target stat struct length.
3453 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3454 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3455 (get_string): Return host errno values so they can be properly
3457 (cb_syscall): Likewise.
3458 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3459 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3460 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3461 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3462 (get_path): New function.
3464 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3466 * sim-io.c (sim_io_syscalls): New function to provide system call
3467 emulation. Provide exit, open, close, read, write, lseek, and
3469 (sim_io_getstring): New function to return a string from a
3470 simulated memory location.
3472 * sim-io.h (sim_io_syscalls): Add declaration.
3474 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3476 * sim-core.c (sim_core_signal): Fix spelling error in message.
3478 * sim-hrw.c (sim_read): Use read map, not write map.
3480 * Make-common.in (all): Add .gdbinit.
3481 * gdbinit.in: Add dump command.
3483 * sim-model.c (model_options): Use '\0' for `shortopt'.
3485 * sim-trace.c (trace_option_handler): Set state trace file
3486 for --trace-file in addition to cpu's values.
3487 (trace_vprintf): If cpu == NULL, try state's trace file.
3488 (trace_options): Reorganize table, reword some descriptions.
3490 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3495 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3498 signal untranslated, document problem with this.
3500 * nrun.c (main): Check for a prog name of `*step'. If present,
3501 step the simulator instead of allowing it to run free.
3503 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3505 * Make-common.in (sim_main_headers): Add sim-signal.h.
3507 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3509 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3511 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3513 * sim-signal.h: Start simulator signals at 64 so that host signal
3514 numbers can be detected and reported.
3516 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3518 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3520 * callback.c (cb_host_to_target_stat): Fix return values.
3522 * cgen-sim.h (enum_signal_type): Delete.
3523 (engine_signal): Update prototype.
3524 * cgen-utils.c: Don't include <signal.h>.
3525 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3526 (engine_signal): Update.
3528 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3529 (sim_state_free): Call SIM_STATE_FREE if defined.
3531 * sim-module.c (sim_module_install): Don't leave any modules
3532 installed if one fails to install.
3534 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3536 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3537 more, since alloca is not used in this file.
3539 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3540 correctly set the carry and overflow bits for those types.
3541 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3542 with carry, so carry is correct after doing both adds.
3543 (ALU*): Space out '\' to make it easier to read.
3545 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3547 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3550 * sim-signal.c, sim-signal.h: New files.
3551 * Make-common.in (sim-signal.o): Add rule for.
3552 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3553 * sim-abort.c: Don't include <signal.h>.
3554 * sim-basics.h: #include "sim-signal.h".
3555 * sim-break.c: Don't include <signal.h>.
3556 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3557 * sim-core.c: Don't include <signal.h>.
3558 (SIGBUS): Delete definition.
3559 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3560 * sim-engine.c: Don't include <signal.h>.
3561 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3562 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3563 * sim-resume.c: Don't include <signal.h>.
3564 (SIGTRAP): Delete definition.
3565 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3566 * sim-stop.c: Don't include <signal.h>.
3567 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3568 * sim-watch.c: Don't include <signal.h>.
3569 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3571 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3573 * sim-base.h (CIA_ADDR): Provide default definition.
3574 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3575 * sim-break.c (sim_handle_breakpoint): Likewise.
3577 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3579 * Make-common.in (srccom): New variable.
3581 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3582 (LIB_OBJS): Add syscall.o.
3583 (gentmap): Pass $(NL_TARGET) to $(CC).
3584 (syscall.o): Add rule for.
3585 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3586 (sim-bits.o): Depend on $(sim-n-bits_h).
3587 (sim-load.o): Depend on callback.h.
3589 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3590 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3591 * cgen-mem.h, cgen-ops.h: New files.
3593 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3595 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3597 * callback.c: #include string.h or strings.h.
3598 #include sys/types.h and sys/stat.h.
3599 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3600 (os_get_errno,os_open): Update.
3601 (os_stat,os_fstat): New functions.
3602 (os_init): Initialize syscall_map, errno_map, open_map.
3603 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3604 errno_map, open_map, signal_map, stat_map.
3605 (cb_read_target_syscall_maps): New function.
3606 (cb_target_to_host_syscall): New function.
3607 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3608 (cb_target_to_host_open): Renamed from target_to_host_open.
3609 (store): New function.
3610 (cb_host_to_target_stat): New function.
3611 * syscall.c: New file.
3612 * gentmap.c (sys_tdefs): New global.
3613 (gen_targ_vals_h): Output target syscall numbers.
3614 (gen_targ_map_c): Update. Output target syscall translation map.
3615 * gentvals.sh: New first argument `target'. Preface table with
3616 #ifdef NL_TARGET_$target if non-null target passed.
3617 * gennltvals.sh: New file.
3618 * nltvals.def: Regenerated.
3620 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3622 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3624 (sim_core_dummy_M): Declare.
3626 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3628 * sim-core.c (sim_core_signal): Print the address of the
3631 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3633 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3635 * sim-base.h (sim_state_base): Add member trace_data.
3636 (STATE_TRACE_DATA): New macro.
3637 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3638 ({WITH_,}TRACE_DEBUG_P): New macros.
3639 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3640 (_sim_cpu): Delete forward reference.
3641 (debug_printf): Update.
3642 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3643 (trace_options): Add --trace-debug.
3644 (set_trace_options): Handle it.
3645 (trace_option_handler): Likewise.
3646 (trace_install): Init state trace_data struct.
3647 (trace_uninstall): Close state trace file.
3648 * sim-events.c (ETRACE): Only print source file and line number if
3650 * sim-n-core.h (sim_core_trace_M): Likewise.
3652 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3654 1997-11-13 Felix Lee <flee@cygnus.com>
3656 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3658 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3660 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3662 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3664 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3666 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3667 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3670 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-events.c (sim_events_process): Re-compute the time -
3673 update_time_from_event - as each event is processed. Reverses
3676 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3678 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3680 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3682 * sim-events.c (sim_events_process): Delete redundant call to
3683 update_time_from_event.
3684 (sim_events_slip): Always decrement time_from_event.
3685 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3686 Delete assertion that time_from_event >=0 when work in queue, no
3689 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3691 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3692 (standard_option_handler): Update.
3694 * sim-options.h: Clarify documentation.
3695 (OPTION_LONG_ONLY_P): Delete definition.
3696 (OPTION_VALID_P): Define.
3698 * sim-options.c (sim_print_help): Allow short only options.
3699 (sim_parse_args): Ditto.
3700 (sim_args_command): Skip short only options.
3701 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3702 separate entries for short and long options in the HANDLERS and
3704 (sim_parse_args): Disable argument permutation.
3706 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3709 Add argument M, size of data type.
3710 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3711 Declare, ditto for 5, 6 & 7 byte transfers.
3712 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3715 * sim-n-core.h (sim_core_trace_M): Rename from
3716 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3717 with transfer type. Print transfer direction. Handle 1 and 2 byte
3719 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3721 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3722 Update all functions.
3724 * sim-core.c: Generate functions starting with 16 not 1.
3725 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3726 all 5, 6 & 7 byte transfers.
3728 * sim-n-core.h (sim_core_read_misaligned_N,
3729 sim_core_write_misaligned_N): Implement.
3731 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-endian.h (U16_8): Implement
3735 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3737 * sim-endian.h (VL8_16, VH8_16): Implement.
3739 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3741 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3742 (memory_option_handler): Skip comma in alias address list
3744 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3748 (parse_size, parse_addr): New functions
3749 (memory_option_handler, memory_options): Parse address & size
3750 using new functions. Pass level, space, modulo to do_memopt_add &
3753 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3755 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3756 `attach_type attach' argument with `unsigned level' argument.
3759 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3760 sim_core_attach): Replace argument attach with level. Update
3761 verification of arguments.
3762 (sim_core_map_detach, sim_core_detach): Replace argument attach
3765 * sim-basics.h (enum _attach_type): Delete.
3767 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3769 * sim-core.h (sim_core_write_8): Define.
3771 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3773 * sim-bits.h: Document ROTn macro.
3775 * sim-endian.h (H2T): Handle 16 byte variables.
3777 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3780 * sim-core.c: Do not generate sim_core_*_word.
3782 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3783 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3785 * sim-core.h (sim_core_read_unaligned_word,
3786 sim_core_read_aligned_word, sim_core_read_word,
3787 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3788 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3790 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3792 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3794 * sim-endian.h: Disable 16 byte support.
3796 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3798 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3800 * sim-n-core.h (sim_core_trace_N): New function.
3801 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3802 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3804 * sim-endian.h: Add 128 bit variant.
3806 * sim-core.h, sim-core.c: Add 128 bit variant.
3808 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3810 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3812 * sim-events.c (sim_events_process): Clear events->work_pending.
3813 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3814 setting, nr_ticks_to_process.
3815 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3816 when the event queue isn't next.
3818 * sim-events.h, sim-events.c (sim_events_slip): New function.
3820 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3824 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3827 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3829 * nrun.c (main): Remove useless test of name != NULL.
3830 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3832 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3834 * sim-fpu.c (EXPMAX): Type is unsigned.
3835 (MIN_INT, MAX_INT): Type is signed64.
3836 (i2fpu): Type of val is signed64.
3838 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3841 a bucket size of zero.
3843 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3844 OPTION_PROFILE_PC): Define.
3845 (profile_option_handler): Add support for --profile-pc and
3846 --profile-pc-granularity options.
3847 (profile_pc_init): When possible, compute nr buckets from bucket
3850 * sim-profile.c (profile_pc_init): Align the profile-pc end
3851 address with the profile-pc bucket size.
3853 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3854 something less ambiguous.
3855 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3857 * sim-profile.c (profile_pc_cleanup): New function. Move
3858 profile_pc_uninstall code to here.
3859 (profile_pc_uninstall): Call.
3860 (profile_pc_init): Call.
3862 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3864 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3865 file using BSD gprof format.
3867 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3869 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3870 MSBIT64): Force result to unsignedN.
3872 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3874 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3876 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3877 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3878 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3879 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3881 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3886 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3887 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3889 (sim_core_attach): Rename buffer_freed to free_buffer, type
3890 void*. Ensure that allocated buffer is alligned according to
3893 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3896 (ALU64_SUB): Define.
3898 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3899 (.gdbinit): Remove dependencies, generate once per build.
3901 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-n-core.h (sim_core_read_aligned_N,
3904 sim_core_write_aligned_N): Make xaddr param type address_word not
3907 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3909 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3910 unpacked floating point struct. Pass sim_fpu object by reference.
3911 Add preliminary support for rounding modes.
3913 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3915 * configure: Regenerated to track ../common/aclocal.m4 changes.
3917 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3919 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3920 WITH_TARGET_BITSIZE.
3922 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3924 * sim-profile.c (profile_print_core): label needs empty statement.
3926 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3928 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3929 and zfree instead of xmalloc and free. Prevents warnings.
3931 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3933 * configure: Regenerated to track ../common/aclocal.m4 changes.
3935 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3937 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3938 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3940 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3941 controling the bitsize/msb of the target.
3943 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3945 * Make-common.in: New files sim-break.c, sim-break.h.
3946 * sim-base.h: Add point to breakpoint list to sim_state_base.
3947 * sim-break.c sim-break.h: New modules that implement intrinsic
3949 * sim-module.c: Add breakpoint module.
3951 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3953 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3955 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3957 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3958 (SIGBUS) define for Windows.
3959 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3960 * sim-resume.c: define SIGTRAP for windows.
3961 * sim-xcat.h: use token pasting if ALMOST_STDC.
3963 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3967 (CONFIG_CFLAGS): Add same.
3969 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3971 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3972 (SIGNED32): use ##i32.
3974 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976 * configure: Regenerated to track ../common/aclocal.m4 changes.
3978 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3983 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3984 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3985 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3986 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3987 (CONFIG_CFLAGS): Add same.
3989 * aclocal.m4: Perform AC_SUBST on optional options.
3991 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3995 * sim-options.c (standard_option_handler): Typo in warning message.
3997 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3999 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4000 insn count. Make count conditional on there being a valid
4002 (profile_pc_init): Make default PC profile frequency an arbitrary
4005 * sim-base.h: Ditto.
4007 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4010 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4013 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015 * configure: Regenerated to track ../common/aclocal.m4 changes.
4017 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4019 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4020 configured alignment.
4022 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4024 * configure: Regenerated to track ../common/aclocal.m4 changes.
4026 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028 * sim-config.c (sim_config): Check for default alignment.
4030 * sim-options.c (standard_option_handler): Add alignment option.
4032 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4033 default alignment requirements on memory accesses.
4035 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4037 * sim-load.c (sim_load_file): Return failure if the executable
4038 had no loadable sections.
4040 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4042 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4045 * sim-core.c (sim_core_signal): When bad access halt simulator
4046 SIGSEGV / SIGBUS instead of aborting.
4047 (signal.h): Include.
4049 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4050 options was missing.
4052 * sim-bits.h (MOVED): Define
4054 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4056 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4059 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4061 * sim-bits.c: Add 8 bit versions of bit macros.
4063 * sim-bits.h: Ditto.
4065 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4068 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4070 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4071 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4073 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4074 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4076 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4079 configure.in: Output to cconfig.h instead of config.h.
4081 * configure: Regenerated to track ../common/aclocal.m4 changes.
4083 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4088 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4090 * callback.c (os_write): divert stdout and stderr to their
4093 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-profile.c (profile_print_speed): Call
4096 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4098 * sim-events.c (sim_events_elapsed_time): New function return nr
4099 host MS consumed by the simulator.
4100 (sim_watch_valid): Use.
4102 * sim-module.c (modules): Install sim_events very very early.
4104 * sim-profile.c (profile_print): Call profile_print_pc.
4106 (profile_pc_init): New function, set up processor for PC
4108 (profile_print_pc): New function, print a PC profile.
4109 (profile_pc_event): New function, sample PC.
4111 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4112 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4115 * sim-options.c (sim_print_help): Pacify GCC.
4117 * sim-n-core.h (sim_core_read_aligned_N,
4118 sim_core_write_aligned_N): Add un-conditional profile call.
4119 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4120 profile call when aligned read/write isn't used.
4122 * sim-base.h: Include sim-profile, sim-model after sim-core &
4123 sim-events allow sim-core to define useful values.
4125 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4126 (profile_option_handler, profile_options): Add support for
4127 --profile-core option.
4128 (print_bar): Include when core profiling.
4129 (profile_print_core): New function, print core profile.
4131 * sim-config.c (print_sim_config): Print profile status.
4133 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4134 WITH_PROFILE_PC_P): Define.
4135 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4136 (PROFILE_COUNT_CORE): Define.
4138 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4141 interrupt_names array as the data.
4142 (sim-watch.h): Document.
4144 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146 * sim-options.c (sim_print_help): When the doc string is to long
4149 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4150 that only the first few the watch options are listed. Generate
4151 meanginful usage messages.
4153 * sim-options.h (struct OPTION): Clarify use of doc_name field
4155 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4158 (standard_option_handler): Handle --architecture-info.
4160 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4162 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4163 illegal zero-sized array.
4164 * sim-core.c (sim_core_xor_read_buffer): same.
4166 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4168 * nltvals.def: Regenerate.
4170 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4174 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176 * sim-bits.c (MASKED): Delete.
4177 (EXTRACTED): Delete.
4178 (LSEXTRACTED, MSEXTRACTED): New functions.
4180 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4181 (MSMASKEDn, LSMASKEDn): Add last argument.
4184 * sim-bits.h (EXTEND8, EXTEND16): Define.
4185 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4187 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4189 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4190 current instruction address.
4192 * sim-inline.h (*_ENGINE): Define.
4194 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4198 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4199 (watch_option_handler): Call delete_watchpoint with ident or type.
4200 (sim_watchpoint_install): Create interrupt specific watchpoint
4201 commands on the fly.
4202 (do_watchpoint_create): New function, create a watch point using
4203 type/int-nr info encoded in the option nr.
4204 (do_watchpoint_info): New function. List active watchpoints.
4206 * sim-watch.h: Change data structure to a list.
4208 * sim-memopt.c (memory_option_handler): Require explicit "all"
4209 before deleting all memory regions.
4211 * sim-utils.c (sim_do_commandf): New function, printf version of
4214 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4216 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4218 (SIGNED64, UNSIGNED64): Delete.
4219 (ALU64_ADD): Don't rely on bit endianness.
4220 (ALU64_BEGIN): Define.
4222 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4223 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4225 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4226 suffix - u64, LL - to 64 bit constants.
4228 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4232 * sim-utils.h (NZALLOC): Define - zalloc * N.
4234 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4235 implementation of read/write functions.
4237 * Make-common.in (sim-hrw.o): New target.
4239 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4242 * sim-memopt.c (memory_option_handler): Implement memory-size
4243 command. Implement memory-alias command. Let memory-delete delete
4245 (add_memopt): New function. Add a memory region.
4246 (do_memopt_delete): New function. Delete a memory region.
4248 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4250 * sim-core.c (sim_core_detach): New function.
4251 (sim_core_map_detach): New function. Perform the actual detach.
4252 (sim_core_init): Move initialization code from here.
4253 (sim_core_install): To here.
4254 (sim_core_uninstall): And here.
4256 * sim-module.c: Add memopt module.
4258 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4259 simulator base type.
4261 * Make-common.in (sim_main_headers): Add sim-memopt.h
4262 (sim-memopt.o): New target.
4264 * sim-core.c (sim_core_install): Add core_options to the option
4267 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4270 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4273 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4274 address_word, add mask member.
4276 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4277 address_word, allow for 64bit targets in 32bit host. Add modulo
4279 (sim_core_map_attach): Ditto.
4280 (new_sim_core_mapping): Ditto.
4281 (sim_core_translate): Mask address when modulo memory.
4283 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4285 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4287 * gdbinit.in: New file.
4288 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4289 * Make-common.in (distclean): Delete .gdbinit.
4290 (.gdbinit): Add rule for.
4291 * configure: Regenerated to track ../common/aclocal.m4 changes.
4293 * Make-common.in (cgen-run.o): Add rule for.
4295 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4299 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4300 both resumed and previous elapsed time.
4301 (sim_events_init): Set initial_wallclock and current_wallclock to
4303 (sim_events_install): Install sim_events_suspend and
4305 (sim_events_watch_clock): Allow for suspended simulator when
4306 computing the time of the clock event.
4308 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4309 initial_wallclock to elapsed_wallclock, set both to zero.
4310 (sim_events_init, sim_events_uninstall): Delete prototypes.
4312 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4314 * sim-module.c(sim_module_resume, sim_module_suspend): New
4317 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4319 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4322 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4324 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4325 * Make-common.in (TAGS): Likewise.
4326 * sim-n-bits.h: Add TAGS comments for all functions.
4327 * sim-n-core.h: Likewise.
4328 * sim-n-endian.h: Likewise.
4330 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4335 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4337 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4340 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4343 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4345 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4348 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4349 nr_transfered and nr_this_transfer unsigned.
4351 * sim-events.c (sim_events_tickn): N is signed, as limited to
4354 * sim-n-endian.h (offset_N): Change size to unsigned.
4356 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4358 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4362 * sim-options.c (sim_parse_args): Use dupargv.
4364 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4366 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4368 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4370 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4373 * sim-options.c (standard_options): Add --architecture=MACHINE and
4374 --target=TARGET options.
4375 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4376 (standard_option_handler): Handle architecture and target options.
4379 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4381 (sim_analyze_program): Set prog_bfd architecture from
4382 STATE_ARCHITECTURE if known.
4384 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * configure: Regenerated to track ../common/aclocal.m4 changes.
4389 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4392 that option does not apply to certain files.
4394 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4397 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4398 offset from MSB/LSB.
4400 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4401 access address of sub word quantity of a hosts 16, 32, 64 bit word
4403 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4404 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4405 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4406 return N*2 byte value with argument in Hi/Lo word. Renamed from
4407 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4409 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4410 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4411 so that bit offset is explicit.
4413 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4416 Update STATE_PROG_BFD when needed with a dup'd copy of the
4419 * sim-config.c (sim_config): Delete ABFD argument, use
4420 STATE_PROG_BFD directly.
4422 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * run.c (main): Pass the open ABFD to sim_create_inferior.
4426 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4430 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4431 hardware only simulator targets.
4433 * Make-common.in (sim-hload.o): Add rule.
4435 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4438 used by copyargv and freeargv.
4440 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4441 STATE_PROG_ARGV, not just a pointer.
4443 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445 * configure: Regenerated to track ../common/aclocal.m4 changes.
4448 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450 * aclocal.m4 (sim-endian): Add second argument to
4451 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4452 default endian when not hardwired.
4454 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4455 else failes value for target byte order.
4457 * sim-config.c (sim_config): Add abfd arguments. Set
4458 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4460 (sim_config): Return SIM_RC, don't abort.
4463 * run.c (main): Update call to sim_open - add ABFD argument.
4464 * nrun.c (main): Add NULL ABFD argument.
4466 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4468 * callback.c (os_poll_quit): Make static.
4469 Call sim_cb_eprintf, not p->eprintf.
4470 (sim_cb_printf, sim_cb_eprintf): New functions.
4471 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4473 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4474 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4475 sim-utils.h. #include sim-utils.h.
4476 * sim-utils.h: Above decls moved here.
4477 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4479 * sim-watch.c (action_watchpoint): Fix thinkos.
4481 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4483 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4485 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4487 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4488 to FORCED_ALIGNMENT case.
4490 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4494 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4496 * Make-common.in (libsim.a): Fix typo.
4498 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * nrun.c (main): Verify the structure returned before using it.
4502 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4507 * sim-engine.c (sim_engine_install): New function. Install the
4508 engine init functions.
4509 (sim_engine_init): [Re]initialize the simulator engine.
4511 * sim-module.c: Add sim_engine to list of modules that always
4514 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4517 to remove the old watchpoint, not delete_watchpoint.
4518 (watch_option_handler): Action the correct watchpoint, not just
4521 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4524 both low and high word.
4525 (sim_core_write_aligned_N): Ditto.
4527 * sim-trace.c (set_trace_options): Delete code explicitly setting
4530 * sim-options.c (sim_print_help): Call the list commands if not a
4531 standalone simulator.
4532 (sim_print_help): Advise that some options may not be applicable.
4534 * sim-trace.c (set_trace_options): Assume core present.
4536 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4537 buffer when full not almost full.
4539 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541 * sim-events.c (sim_events_process): Don't blat the event queue
4542 when processing watchpoints.
4544 * sim-watch.h: Make arg unsigned long - stop sign extension.
4546 * sim-events.c (sim_watch_valid): rewrite so debugable.
4548 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4550 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4551 inequality test is possible.
4552 (handle_watchpoint): Re-pass is_within arg.
4553 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4554 0 to schedule_watchpoint's is_within arg.
4555 (sim_watchpoint_init): Re-pass is_within arg.
4557 * sim-options.c (sim_print_help): Add is_command argument. Don't
4558 include -- prefix when called from the command line interpreter.
4560 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4562 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4563 zero indicates that the test should be reversed.
4564 (sim_events_watch_core): Ditto.
4565 (WATCH_CORE): Compare range against is_within.
4568 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4570 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4571 sim_core_read_buffer. Check nr-bytes transfered.
4573 * sim-core.h (sim_core_common): Define a new struct that contains
4574 the common data. to sd and cpu structures.
4575 * sim-core.c (sim_core_attach): Update.
4576 (sim_core_init): Update. Remember to copy initialized data to each
4578 (sim_core_find_mapping): Ditto.
4580 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4581 (sim_core_write_buffer): Ditto.
4583 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4584 transfer use xor version of read buffer.
4585 (sim_core_write_unaligned_N): Ditto for write.
4587 * sim-core.c (sim_core_xor_read_buffer): New function implement
4588 xor-endian data read breaking transfer up into xor-endian sized
4590 (sim_core_xor_write_buffer): Ditto for write.
4591 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4592 - needed for xor-endian transfers.
4594 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596 * sim-inline.h: Review description.
4598 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4599 to just those involved in data transfers and configuration.
4601 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4603 * sim-n-core.h (sim_core_read_aligned_N): Use.
4604 (sim_core_read_unaligned_N): Ditto.
4605 (sim_core_read_unaligned_N): Ditto..
4606 (sim_core_write_unaligned_N): Ditto.
4608 * sim-core.h: Add xor endian bitmap to main structure. *
4610 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4612 (sim_core_read_aligned_N): Ditto.
4614 * sim-core.c (sim_core_set_xor_endian): New function.
4615 (sim_core_attach): Don't overwrite the per-cpu xor map when
4616 cloning the global core.
4618 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-engine.h: Update below so that it is using an enumerated
4623 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4625 * sim-engine.c (sim_engine_restart):
4626 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4627 return value used for simulator restart from 0 to 2.
4629 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631 * cgen-scache.c (scache_option_handler): Add is_command arg.
4633 * sim-model.c (model_option_handler): Add is_command argument.
4635 * sim-profile.c (profile_option_handler): Add is_command arg.
4637 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4640 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4641 order that they are registered.
4643 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4644 between option and command line processing.
4646 * sim-options.c: Include stdlib.h, ctype.h.
4648 * Make-common.in (sim-watch.o): Add rule.
4649 (sim_main_headers): Assume sim-assert.h included.
4650 (sim-*.o): Simplify make rule.
4652 * sim-module.c: Add sim_watch_install to module list.
4654 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4659 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4660 * sim-events.c (sim_events_install): Ditto.
4661 * sim-core.c (sim_core_install): Ditto.
4662 * sim-model.c (model_install): Ditto.
4663 * sim-options.c (standard_install): Ditto.
4664 * sim-profile.c (profile_install): Ditto.
4665 * sim-reason.c (sim_stop_reason): Ditto.
4666 * sim-run.c (sim_engine_run): Ditto.
4667 * sim-utils.c (sim_analyze_program): Ditto.
4669 * sim-module.c (modules): Make profile_install and trace_install
4672 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4674 * sim-options.c (standard_option_handler): Set the byte order.
4676 * sim-events.c (sim_events_process): Allow multi tick processing.
4677 (sim_events_tickn): New function - multi cycle tick.
4679 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4680 prototypes. Under development.
4681 (sim_events): Replace processing with nr_ticks_to_process.
4683 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * nrun.c (main): Pass callbacks to sim_open instead of using
4688 * run.c (main): Ditto.
4690 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4693 stop tk interrupting malloc calls.
4694 (sim_events_zalloc): Converse.
4696 * Make-common.in (sim_main_headers): Add sim-events.h.
4698 * sim-events.c (sim_events_schedule_after_signal): Change return
4699 type to void - signal events are strictly internal.
4700 (sim_events_init): Allocate a finite buffer for signal events.
4701 (sim_events_schedule_after_signal): Enter signal events into the
4704 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4705 (sim_engine_restart): Ditto.
4706 (sim_engine_abort): Ditto.
4707 * sim-stop.c (sim_stop): Ditto.
4708 (control_c_simulation): Ditto.
4709 * sim-resume.c (sim_resume): Ditto.
4710 (has_stepped): Ditto.
4711 * sim-abort.c (sim_engine_abort): Ditto.
4713 * sim-basics.h (transfer_type): New type.
4715 * sim-core.c (sim_core_signal): New function. Print core signal
4717 (sim_core_find_mapping): Add transfer argument.
4719 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4720 SIM_CORE_SIGNAL if a recoverable abort.
4721 * sim-core.c (sim_core_find_mapping): Ditto.
4723 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-core.c (sim_core_find_mapping): Replace calls to
4726 sim_io_error to more resiliant sim_engine_abort.
4728 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4729 (sim_core_write_unaligned_N): Ditto.
4731 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-module.c: Add sim_events_install to list.
4735 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4737 (sim_events_init): Now returns SIG_RC.
4739 * sim-run.c: New file. Generic sim_engine_run.
4740 * sim-reason.c: New file. Generic sim_stop_reason.
4741 * sim-stop.c: New file. Generic sim_stop.
4742 * sim-resume.c: New file. Generic sim_resume.
4744 * Make-common.in (sim-engine.o): Add rule.
4745 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4747 * sim-engine.h, sim-engine.c: New file. Provide generic
4748 implementation of sim_engine_halt, sim_engine_error. et.al.
4750 * sim-base.h (sim_state_base): Add member halt.
4751 (sim-engine.h): Include.
4753 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4755 * sim-events.c (sim_events_poll): Update event handler.
4757 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4759 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4761 (sim_events_watch_sim): New function.
4762 (sim_events_watch_core): New function.
4763 (sim_watch_valid): New function.
4764 (sim_events_preprocess): New function.
4765 (sim_events_process): Process the watchpoints as well as the timer
4767 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4768 (sim_events_deschedule): Check all the queues when removing an
4770 (sim_events_init): Ditto for cleaning.
4772 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4776 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778 * callback.c (os_open): Type of arg flags is int.
4780 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4782 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4783 just like normal numbers as per IEEE rules.
4785 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4787 * callback.c (os_close): Mark the descriptor as being
4788 available if the close succeeded.
4789 (os_open): Pass 0644 as the mode of the file being created.
4791 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4796 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4797 * sim-lnline.h: Update.
4799 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4800 conversion functions.
4801 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4803 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4804 compare functions. Replacing.
4805 (sim_fpu_cmp): This. Delete.
4807 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809 * sim-core.c (sim_core_find_mapping): Call engine_error not
4810 sim_io_error when possible.
4812 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4814 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4815 high/low double word.
4817 * sim-trace.h: Remove definition of attribute - defined in
4820 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4823 name of the option - or family of options.
4825 * sim-options.c (sim_args_command): Match command `a-b c' with
4826 option `--a-b-c' from option table.
4828 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830 * sim-options.c (sim_print_help): For optional arguments, wrap
4833 * sim-trace.c (set_trace_options): New function, handle optional
4834 argument and multiple assignment.
4835 (trace_option_handler): Update.
4837 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4838 when branch tracing selected.
4840 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842 * sim-trace.c (trace_one_insn): Make a va-args function.
4844 * sim-trace.c (trace_vprintf): New function, va-arg version of
4847 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4849 * sim-trace.c (trace_uninstall): Don't close a file twice.
4850 * sim-profile.c (profile_uninstall): Likewise.
4852 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4854 * sim-trace.c (toplevel): Include bfd.h.
4855 (trace_options): Note that --trace-linenum also turns on
4856 --trace-insn. Add --trace-{branch,semantics}.
4857 (trace_option_handler): If --trace-linenum, also turn on
4858 --trace-insn. Add --trace-branch support. If --trace-semantics,
4859 turn on ALU, FPU, branch, and memory tracing.
4860 (trace_one_insn): New function to trace an instruction. Support
4862 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4864 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4865 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4866 (TRACE_branch): Add new mask.
4867 (TRACE_*_P): Define all possible trace_p macros.
4868 (trace_one_insn): Declare function.
4870 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4872 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4873 GNU C doesn't support __attributes__.
4874 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4877 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4880 addresses are masked forcing them to be correctly aligned.
4881 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4882 * sim-config.c (config_alignment_to_a): Update.
4884 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4886 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4888 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4889 processor specific core maps.
4890 (sim_core_map_attach): Copy the core map data to each of the
4891 processor specific core data structures.
4892 * sim-core.c (sim_core_find_mapping): Update.
4894 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4895 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4896 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4897 alternatives that handle unaligned addresses.
4898 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4900 * cgen-utils.c (sim_disassemble_insn): Update.
4902 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4907 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4910 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4912 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4917 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4920 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4922 * cgen-trace.c: Prepend additional trace_printf argument.
4924 * cgen-utils.c (sim_disassemble_insn): Add additional core
4927 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * nrun.c (main): Catch/report errorenous simulator states.
4931 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4932 * sim-trace.c: #include string.h/strings.h so that memset is
4934 * sim-utils.c: Ditto.
4935 * sim-profile.c: Ditto. And stdlib.h.
4936 (print_bar): Only define when used by instruction or memory profiler.
4938 * sim-options.c (standard_option_handler): Make ul more local.
4940 * sim-load.c (sim_load_file): Make the name constant.
4941 (sim_load_file): Passify gcc.
4943 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4945 * sim-utils.c, sim-load.c: Include sim-utils.h.
4947 * sim-base.h (sim_cpu): Pre define here so available to all.
4949 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4950 Restore the sim_cpu and instruction_address arguments so that full
4951 information is available to the abort function.
4952 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4953 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4955 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4956 tracing support for sim-events and sim-core.
4957 (trace_option_handler): Convert #if to if where possible so always
4958 compiled/checked by C compiler.
4959 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4961 * sim-base.h: Adjust comment documenting how to define the cpu
4963 (sim_state_base): Add sim_core and sim_events to simulator base
4966 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4967 * sim-core.c (sim_core_init, sim_core_attach,
4968 sim_core_find_mapping): Update.
4969 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4970 update_time_from_event, insert_sim_event,
4971 sim_events_schedule_after_signal, sim_events_deschedule,
4972 sim_events_tick): Ditto.
4974 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4975 sim-model.h): Move #includes from here.
4976 * sim-base.h: To here.
4977 (sim-core.h, sim-events.h, sim-io.h): Include also
4979 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * callback.c (default_callback): Missing initialisers.
4983 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4985 * sim-utils.c (sim_add_commas): New function.
4986 * sim-basics.h (sim_add_commas): Add prototype.
4987 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4988 * sim-profile.c (COMMAS): New macro.
4989 (print_*): Use it to print commas in numbers.
4991 * configure: Regenerated.
4993 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4994 (cgen_state): New member run_fast_p.
4995 (cgen_init): Add prototype.
4996 (sim_disassemble_insn): New arg `cpu'.
4997 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4998 * cgen-utils.c (cgen_init): New function.
4999 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5000 * genmloop.sh: Call engine_halt if loop exits.
5002 * Makefile.in (sim-options_h): Define.
5003 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5004 (sim-model.o): Add new rule.
5005 (cgen-{scache,trace,utils}.o): Add new rules.
5006 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5007 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5008 Indent output by 2 spaces.
5009 * cgen-scache.h (scache_print_profile): Update.
5010 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5011 Use trace_printf, not fprintf.
5012 (trace_extract): Use trace_printf, not cgen_trace_printf.
5013 * genmloop.sh (!FAST case): Increment `insn_count'.
5014 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5015 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5016 access macro's name.
5017 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5018 Change return type to SIM_RC.
5019 (sim_core_{install,uninstall}): New functions.
5020 * sim-core.h (sim_core_{install,uninstall}): Declare.
5021 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5022 Change return type to SIM_RC.
5023 * sim-model.h (models,machs,model_install): Declare.
5024 * sim-module.c (modules): Add scache_install, model_install.
5025 (sim_post_argv_init): Set cpu->state backlinks.
5026 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5027 (standard_option_handler): Likewise.
5028 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5031 (profile_options): Delete --profile-simcache.
5032 (profile_option_handler): Likewise.
5033 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5035 (profile_print_{memory,model}): Likewise.
5036 (profile_print_simcache): Delete.
5037 (profile_print_speed): New function.
5038 (profile_print): Rewrite.
5039 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5040 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5041 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5042 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5043 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5044 (profile_print): Update prototype.
5046 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5048 * cgen-scache.[ch], cgen-sim.h: New files.
5049 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5050 * sim-model.c: New file.
5052 * Make-common.in (clean targets): Undo patch of Apr. 22.
5054 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5056 * sim-n-bits.h (signed): If we have a standard compiler, undef
5057 signed, so that signedN is defined correctly.
5059 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5061 * sim-module.h, sim-model.h, sim-profile.h: New files.
5062 * sim-module.c, sim-profile.c: New files.
5063 * Make-common.in (SIM_PROFILE): Define
5064 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5065 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5066 (sim_module.o,sim-profile.o): Add rules for.
5067 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5068 (--enable-sim-profile): Add.
5069 * configure: Regenerated.
5070 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5071 model. Move trace and profile support to sim-{trace,profile}.h.
5072 New members trace_data, profile_data.
5073 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5074 * sim-config.h: Provide default definition of WITH_PROFILE.
5075 (WITH_TRACE): Change default to -1.
5076 (MAX_NR_PROCESSORS): Always define.
5077 * sim-options.c: Move trace and profile support to
5078 sim-{trace,profile}.h.
5079 (sim_pre_argv_init): Moved to sim-model.c.
5080 (standard_install): New function.
5081 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5082 (standard_install): Declare.
5083 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5084 (trace_install, trace_uninstall): New functions.
5085 (trace_printf): Update reference to TRACE_FILE.
5086 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5087 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5088 (WITH_TRACE_FOO_P): Define.
5089 (trace_install): Declare.
5090 (TRACE_DATA): New struct.
5092 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5094 * run.c: Undo last exec_bfd patch.
5095 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5097 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5099 * run.c (exec_bfd): Add back in.
5100 (main): Set exec_bfd.
5102 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5104 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5106 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5109 less well defined engine_error.
5110 * sim-core.c: Ditto.
5112 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5114 * Make-common.in: Change clean targets to use :: so that other
5115 Makefiles can have their own clean targets.
5116 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5117 __STDC__ to control use of stdarg vs. varargs syntax. Some
5118 systems can't use __STDC__, but require stdarg.
5120 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5122 * sim-options.c (standard_options): Add --endian.
5123 (standard_option_handler): Likewise.
5125 * nrun.c: #include <signal.h>.
5126 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5127 handler that calls sim_stop ().
5129 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5132 handler that calls sim_stop (). Simulators may still be
5133 establishing their own handler.
5135 * sim-events.c (sim_events_poll): Rename from
5136 sim_events_at_large_int. Poll IO.
5138 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5141 * callback.c (os_poll_quit): New function poll for quit signal
5143 (default_callback): Include magic number.
5145 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5147 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5148 Check for functions getrusage, time.
5149 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5150 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5151 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5152 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5154 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5156 * sim-options.c, sim-options.h: New files.
5157 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5158 * Make-common.in (nrun.o): Add rules for.
5161 * run.c (main): Check return value of sim_open.
5163 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5164 (sim_main_headers): Add sim-trace.h.
5165 * run.c (exec_bfd, target_byte_order): Delete.
5166 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5167 call sim_load instead. Check return code of sim_create_inferior.
5168 * sim-base.h (CURRENT_STATE): Define.
5169 (sim_state_base): Make typedef. New members options, prog_argv,
5170 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5171 mem_size, memory [+ corresponding access macros].
5172 (sim_cpu_base): New typedef.
5173 * sim-trace.h: New file.
5174 * sim-trace.c: New file.
5175 * sim-basics.h: #include it.
5176 * sim-load.c: New file.
5178 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5180 * Make-common.in (INSTALL): Set to @INSTALL@.
5181 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5182 (install-common): Depend upon installdirs. Use
5183 $(program_transform_name) directly, rather than using
5185 (installdirs): New target.
5186 * Makefile.in (INSTALL): Set to @INSTALL@.
5187 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5188 (install-man): Depend upon installdirs. Use
5189 $(program_transform_name) directly, rather than using
5191 (installdirs): New target.
5193 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5198 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5200 * sim-basics.h: Only bring in config.h and tconfig.h if
5203 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5205 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5206 numbering convention of the target.
5207 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5208 and WITH_TARGET_WORD_MSB.
5209 (sim_config): When possible, check for consistency with bitsize
5212 * sim-bits.h: Allow MSB to be other than zero.
5213 * sim-bits.c: Ditto.
5214 * sim-n-bits.h: Ditto.
5216 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5217 * sim-n-bits.h (MSMASKEDn): Ditto.
5219 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5221 * Makefile.in (INSTALL): Change install.sh to install-sh.
5223 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5225 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5227 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5229 * run.c (main): Check that a program to run was specified.
5231 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5233 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5235 * configure: Regenerated to track ../common/aclocal.m4 changes.
5238 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5240 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5241 * sim-config.h: To here.
5243 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5244 (sim_main_headers): Define.
5245 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5246 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5248 (sim-utils.o): Add rule for.
5249 * sim-utils.o: New file.
5250 * sim-basics.h: #include sim-base.h.
5251 (zalloc): Make argument unsigned long.
5252 * sim-base.h: New file.
5253 * sim-inline.h (SIM_IO support): Delete.
5254 * sim-io.h: Delete inline support.
5255 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5256 * sim-config.c: sim-state.h renamed to sim-main.h.
5257 * sim-core.c: Likewise.
5258 * sim-events.c: Likewise.
5260 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5262 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5263 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5265 * configure: Regenerated to track ../common/aclocal.m4 changes.
5267 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5269 * configure: Regenerated to track ../common/aclocal.m4 changes.
5271 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5273 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5274 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5275 are defined by the configure.
5277 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5279 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5280 reserved-bits): Always define.
5282 * sim-config.h, sim-config.c (sim_config): New function - and new
5283 file - co-ordinate the setting/checking of the common simulator
5284 configuration options.
5286 * Make-common.in (sim-config.o): Add rule.
5288 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5290 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5291 va_list from void *, since va_list might not be a pointer type.
5293 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5295 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5297 (offset_N): Correct computation of LE offset.
5299 * sim-io.c (sim_io_error): Include a new line when reporting
5302 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5305 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5307 * run.c: Include alloca-conf.h.
5309 * callback.c (os_evprintf_filtered): Fix typo.
5311 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5313 * run.c (string.h, strings.h, stdlib.h): Include.
5315 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5316 0 when nothing pending.
5318 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5319 will soon be going away.
5320 (getopt): Plicate GCC.
5322 * sim-endian.c (sim-io.h): Plicate GCC.
5323 * sim-bits.c (sim-io.h): Ditto.
5324 * sim-n-bits.h (ROTn): Ditto.
5326 * sim-io.c (sim_io_error): Correct check for NULL.
5328 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5330 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5333 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5335 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5336 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5338 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5340 * sim-alu.h: Include sim-xcat.h.
5342 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5344 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5345 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5348 * sim-events.c (sim_events_at_large_int): New function. Just
5349 schedules an event every large-int ticks.
5350 (sim_events_init): Call.
5351 (sim_events_tick, sim_events_process): Move async handing to
5352 sim_events_process. Move timer decrement so that it occures after
5353 events have been processed.
5355 * sim-basics.h (struct _engine): Remove declaration.
5357 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5358 everything with same. Rename global struct to SIM_DESC.
5359 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5360 * sim-io.h, sim-io.c: Ditto.
5362 * sim-assert.h: New file. Optional assertion checking macros.
5363 * sim-io.c (sim_io_error): Make just this function tolerant to
5366 * sim-xcat.h: New file. Define concatenate macros.
5367 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5368 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5372 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5374 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5376 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5378 * sim-inline.h: Add definitions for sim-types.
5379 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5382 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5384 * sim-events.h: Remove defunct reference to callback struct.
5386 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5388 * configure: Re-generate.
5390 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5392 * Make-common.in (CSEARCH): Do not include the gdb directory in
5395 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5397 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5398 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5399 to explicitly incorporate these.
5401 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5402 specify the alignment restrictions of the target architecture -
5403 without this option all alignment restrictions are accomodated.
5404 (--enable-sim-assert): New option. Conditionally compile in
5405 assertion statements.
5406 (--enable-sim-float): New option. Strongly specify the target's
5407 floating point support.
5408 (--enable-sim-hardware): New option. Specify the hardware devices
5409 included in the simulation.
5410 (--enable-sim-packages): New option. Specify the hardware
5411 packages included in the simulation.
5412 (--enable-sim-regparm): New option. Specify that parameters be
5413 passed in registers instead of on the stack.
5414 (--enable-sim-reserved-bits): New option. Specify that reserved
5415 bits within an instruction are are correctly set.
5416 (--enable-sim-smp): New option. Specify the level of SMP support
5417 to be included in the simulator.
5418 (--enable-sim-stdcall): New option. Specify an alternative
5419 function call convention.
5420 (--enable-sim-xor-endian): New option. Configure xor-endian
5421 support used by some targets to implement bi-endian support.
5423 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5425 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5426 host endianness to be overridden.
5427 (--enable-sim-endian): Allow the target platform's byte order
5429 (--enable-sim-inline): Control the inlining of common components.
5430 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5431 (--enable-sim-warnings): Enable additional GCC compiler checks.
5432 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5435 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5436 sim-*-n.h so that the names are uniq on dos machines
5437 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5439 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5441 * run.c: #include "libiberty.h".
5442 (main): New locals sd,no_args,sim_argv.
5443 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5444 is program name. Update call to sim_set_callbacks.
5445 Record result of sim_open, pass to other sim_foo routines.
5447 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5449 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5452 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5454 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5455 Route stdout through buffered IO.
5457 * callback.c: Add os_flush_stderr, os_write_stderr,
5458 os_evprintf_filtered functions to route error output through
5461 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5462 Correct return type - should be void.
5464 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5466 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5468 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5469 not provide a default value as undefined indicates disable code.
5471 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5473 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5475 * sim-events.h, sim-events.c: Ditto.
5476 * sim-io.h, sim-io.c: Ditto.
5478 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5480 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5482 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5483 extract the tail or least signifiant bits from an integer of the
5486 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5487 WITH_TARGET_BITSIZE so that the compilation will fail when an
5488 unsupported bitsize value is defined.
5490 (INSERTED*): Convert to functions.
5491 (EXTRACTED*): Ditto.
5493 (SIGN_EXTEND, SEXT): Change to more terse name.
5495 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5497 * sim-inline.h: Allow explicit control over which .c files will be
5498 included by their header.
5500 * sim-inline.h: Allow explicit control over which .c files use the
5501 alternative - REGPARM - parameter passing mechanism.
5503 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5504 icache.c, idecode.c, semantics.c or support.c. Those names are
5505 not generally applicable.
5507 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5509 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5510 in a fashion similar to sim-endian-n.
5512 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5513 both value and address macro's.
5515 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5517 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5519 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5520 generic L_word, H_word macro's.
5522 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5524 * sim-basics.h: Borrow code from ppc directory.
5525 * sim-bits.c: Ditto.
5526 * sim-bits.h: Ditto.
5527 * sim-config.h: Ditto.
5528 * sim-endian-n.h: Ditto.
5529 * sim-endian.c: Ditto.
5530 * sim-endian.h: Ditto.
5531 * sim-inline.c: Ditto.
5532 * sim-inline.h: Ditto.
5533 * sim-types.h: Ditto.
5535 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5537 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5538 all the ALU size alternatives and then auto-configure a default.
5540 * sim-alu.h: Copy ppc/idecode_expression.h.
5542 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5544 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5545 sign extend a bit within a value.
5547 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5548 a pointer into the middle of a host word.
5549 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5551 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5553 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5554 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5555 appropriate definitions of read, write, etc. Add prototype for
5558 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5560 * Makefile.in (libcommon.a): Delete.
5561 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5562 (gentmap,targ-vals.h,targ-map.c): Likewise.
5563 (run-autoconf): Delete.
5564 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5565 (common makefile fragment): Moved back into ...
5566 * Make-common.in: Resurrect.
5567 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5568 * configure: Regenerated.
5570 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5572 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5573 (SIM_AC_OUTPUT): To here.
5575 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5577 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5578 comments and single quotes. Fixes a problem found on hpux.
5580 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5582 * aclocal.m4: Remove Make-common.in from dependencies.
5583 * (distclean): Remove targ-vals.def.
5585 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5586 into here. Makes insertion into makefiles easier. Also, change
5587 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5588 targ-map.o, and run are built. They are now built in the
5589 individual simulator directories, taking sources from ../common as
5590 necessary. This replaces the merging of libcommon.a into
5591 linsim.a, which was problematic for the WinGDB build process.
5592 * run.c: Include config.h from . instead of ../common.
5593 * Make-common.in: Remove. It's no longer necessary.
5595 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5597 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5598 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5600 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5602 * run.c (main): Set target_byte_order before call to sim_open.
5604 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5606 * callback.c: #include <stdlib.h>
5607 (os_error): New function.
5608 (default_callback): Add os_error.
5610 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5612 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5613 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5615 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5617 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5619 * run.c: #include ../common/config.h, tconfig.h.
5620 (myname): New static global.
5621 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5622 Only process -c ifdef SIM_HAVE_SIMCACHE.
5623 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5624 Parse program name from argv[0] and use in error messages.
5625 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5626 Add support for incomplete h8/300 termination indicators.
5627 (usage): Make more verbose.
5628 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5629 * Makefile.in,Make-common.in,callback.c: New files.
5630 * nltvals.def,gentmap.c,gentvals.sh: New files.
5632 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5634 * run.c: Include stdarg.h if __STDC__.
5636 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5638 * run.c (main): Don't print out anything if the signal
5639 number is zero (ie no signal).
5641 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5643 * run.c (main): Print out if the program raised a signal.
5645 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5647 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5650 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5652 * run.c (main): Explicitly cast malloc() parameter.
5654 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5656 * run.c (sim_bfd): New global to hold the bfd pointer for the
5658 (main): Initialize sim_bfd.
5660 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5662 * run.c (main): Use new bfd_big_endian macro.
5664 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5666 * run.c (main): Removed SH specific comments, so source is
5667 generic. Also updated to only load relevant sections. Moved
5668 sim_open() to after callback attach (to match GDB).
5670 * run.1: Removed SH specific comments.
5672 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5674 * run.c (main): Always return sigrc at end.
5676 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5678 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5679 bfd_check_format() fails.
5681 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5683 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob