1 2011-03-14 Mike Frysinger <vapier@gentoo.org>
3 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
4 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
5 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
6 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
7 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
8 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
9 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
10 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
11 syscall.c: Trim trailing whitespace.
13 2011-03-05 Mike Frysinger <vapier@gentoo.org>
15 * gennltvals.sh: Handle bfin targets.
16 * nltvals.def: Regenerate.
18 2011-02-25 Kevin Buettner <kevinb@redhat.com>
20 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
23 2011-02-14 Mike Frysinger <vapier@gentoo.org>
25 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
26 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
27 (hw_free): Drop zfree logic and always call free.
28 * hw-base.c (hw_delete): Change zfree to free.
29 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
30 (hw_handle_remove_phandle): Likewise.
31 * hw-instances.c (hw_instance_delete): Likewise.
32 * hw-tree.c (parse_reg_property): Likewise.
33 (parse_ranges_property): Likewise.
34 (parse_string_property): Likewise.
35 * sim-core.c (sim_core_uninstall): Likewise.
36 * sim-cpu.c (sim_cpu_free_all): Likewise.
37 * sim-hw.c (sim_hw_uninstall): Likewise.
38 * sim-memopt.c (do_memopt_delete): Likewise.
39 (sim_memory_uninstall): Likewise.
40 * sim-module.c (sim_module_uninstall): Likewise.
41 * sim-options.c (sim_parse_args): Likewise.
42 * sim-profile.c (profile_pc_cleanup): Likewise.
43 (profile_uninstall): Likewise.
44 * sim-watch.c (do_watchpoint_delete): Likewise.
45 * sim-utils.c (zfree): Delete.
46 (sim_state_free): Change zfree to free.
47 * sim-utils.h (zfree): Delete.
49 2011-02-13 Mike Frysinger <vapier@gentoo.org>
51 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
53 2011-01-12 Mike Frysinger <vapier@gentoo.org>
55 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
57 2011-01-12 Mike Frysinger <vapier@gentoo.org>
59 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
61 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
63 * sim-utils.c (sim_do_commandf): Issue an error and return when
65 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
68 2011-01-11 Mike Frysinger <vapier@gentoo.org>
70 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
71 bytes has been calculated and when mmap_next_fd is valid and
73 (memory_option_handler): Allow missing size when mmap_next_fd is
76 2011-01-10 Mike Frysinger <vapier@gentoo.org>
78 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
79 not empty, and always append $3 to $hardware.
81 2011-01-10 Mike Frysinger <vapier@gentoo.org>
83 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
84 * sim-hw.h (sim_hw_abort): Likewise.
86 2011-01-05 Mike Frysinger <vapier@gentoo.org>
88 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
90 2011-01-05 Joel Brobecker <brobecker@adacore.com>
92 * run.1: Copyright year update.
94 2010-12-28 Mike Frysinger <vapier@gentoo.org>
96 * hw-alloc.h (HW_NALLOC): Define.
98 010-12-28 Mike Frysinger <vapier@gentoo.org>
100 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
102 2010-12-15 Mike Frysinger <vapier@gentoo.org>
104 * sim-memopt.c (OPTION_MAP_INFO): Define.
105 (memory_options): Handle --map-info.
106 (memory_option_handler): Handle OPTION_MAP_INFO.
108 2010-11-22 Mike Frysinger <vapier@gentoo.org>
110 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
111 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
112 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
114 2010-11-22 Mike Frysinger <vapier@gentoo.org>
116 * sim-core.c (WITH_HW): Add device casts to device_error,
117 device_io_read_buffer, and device_io_write_buffer.
119 2010-11-16 Mike Frysinger <vapier@gentoo.org>
121 * dv-sockser.c (dv_sockser_write_buffer): New function.
122 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
123 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
125 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
127 * callback.c (os_lseek): Call wrap on lseek result.
129 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
131 * dv-sockser.c (dv_sockser_init): Check error return from socket()
132 call by its equality to -1 not by it being negative.
133 (connected_p): Likewise for accept() call.
135 2010-04-23 Mike Frysinger <vapier@gentoo.org>
137 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
139 2010-04-21 Mike Frysinger <vapier@gentoo.org>
141 * profile.c (sim_profile_print_bar): Add cpu argument.
143 2010-04-21 Mike Frysinger <vapier@gentoo.org>
145 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
147 2010-04-21 Mike Frysinger <vapier@gentoo.org>
149 * sim-profile.c (profile_vprintf, profile_printf): New functions.
150 (profile_print_pc): Convert sim_io_printf to profile_printf.
151 (profile_print_insn): Likewise.
152 (profile_print_memory): Likewise.
153 (profile_print_core): Likewise.
154 (profile_print_model): Likewise.
155 (sim_profile_print_bar): Likewise.
156 (profile_print_speed): Likewise.
157 (profile_print_addr_ranges): Likewise.
158 (profile_info): Likewise.
159 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
161 2010-04-19 Mike Frysinger <vapier@gentoo.org>
163 * sim-model.c (OPTION_MODEL): Convert to enum.
164 (OPTION_MODEL_INFO): New enum.
165 (model_options): Add model-info/info-model entries.
166 (model_option_handler): Handle OPTION_MODEL_INFO.
168 2010-04-13 Mike Frysinger <vapier@gentoo.org>
170 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
171 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
174 2010-04-13 Mike Frysinger <vapier@gentoo.org>
176 * sim-hrw.c (sim_write): Add const to buf arg.
177 * sim-utils.h (sim_write_fn): Likewise.
179 2010-04-12 Mike Frysinger <vapier@gentoo.org>
181 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
184 2010-04-12 Mike Frysinger <vapier@gentoo.org>
186 * dv-core.c (dv_core_descriptor): Add NULL initializer.
187 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
188 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
189 * dv-sockser.c (sockser_options): Likewise.
190 * hw-ports.c (empty_hw_ports): Likewise.
191 * sim-hw.c (hw_options): Likewise.
192 * sim-model.c (model_options): Likewise.
193 * sim-options.c (standard_options): Likewise.
194 * sim-profile.c (profile_options): Likewise.
195 * sim-trace.c (trace_options): Likewise.
196 * sim-watch.c (watchpoint_options): Likewise.
198 2010-04-12 Mike Frysinger <vapier@gentoo.org>
200 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
201 the local "arg_table" variable, and the xmalloc cast.
203 2010-04-10 Mike Frysinger <vapier@gentoo.org>
205 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
207 (sim_fpu_print_func): Add const markings to format buffer.
209 2010-04-10 Mike Frysinger <vapier@gentoo.org>
211 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
213 2010-04-10 Mike Frysinger <vapier@gentoo.org>
215 * sim-trace.c (save_data): Add const markings to "buf" argument.
217 2010-04-10 Mike Frysinger <vapier@gentoo.org>
219 * sim-options.c (standard_option_handler): Add const markings to
222 2010-04-02 Mike Frysinger <vapier@gentoo.org>
224 * hw-ports.h: Fix spelling typos.
226 2010-03-30 Mike Frysinger <vapier@gentoo.org>
228 * configure.ac: Check for socklen_t.
229 * configure, config.in: Regenerated.
230 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
232 2010-03-30 Mike Frysinger <vapier@gentoo.org>
234 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
235 * sim-hw.c (hw_option_handler): Likewise.
237 2010-03-30 Mike Frysinger <vapier@gentoo.org>
239 * sim-watch.c (watchpoint_type_to_str): Add const to return.
240 (interrupt_nr_to_str): Likewise.
241 (default_interrupt_names): Add const to pointer type.
242 (sim_watchpoint_install): Add const to prefix.
243 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
245 2010-03-30 Mike Frysinger <vapier@gentoo.org>
247 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
248 (sim_core_write_buffer): Likewise.
250 2010-03-30 Mike Frysinger <vapier@gentoo.org>
252 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
253 the SIM_HAVE_ADDR_RANGE define.
255 2010-03-30 Mike Frysinger <vapier@gentoo.org>
257 * sim-core.h (device_error): Add const to message, and add printf
260 2010-03-30 Mike Frysinger <vapier@gentoo.org>
262 * sim-profile.c (profile_print_addr_ranges): Wrap with the
263 SIM_HAVE_ADDR_RANGE define.
265 2010-03-30 Mike Frysinger <vapier@gentoo.org>
267 * dv-glue.c (hw_glue_ports): Swap static and const.
269 2010-03-30 Mike Frysinger <vapier@gentoo.org>
271 * nrun.c (usage): Use void in definition.
272 * sim-options.c (dup_arg_p): Convert old-style function definition.
273 (sim_parse_args): Likewise.
274 (sim_print_help): Likewise.
275 * sim-trace.c (set_trace_option_mask): Likewise.
276 (set_trace_option): Likewise.
277 * sim-utils.c (sim_analyze_program): Likewise.
278 (sim_elapsed_time_get): Likewise.
279 (sim_elapsed_time_since): Likewise.
281 2010-03-22 Mike Frysinger <vapier@gentoo.org>
283 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
284 (standard_options): Likewise.
285 (standard_option_handler): Likewise.
287 2010-03-16 Mike Frysinger <vapier@gentoo.org>
289 * hw-ports.c (TRACE): Delete.
290 * hw-properties.c (TRACE): Delete.
291 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
292 (hw_find_integer_property): Likewise.
293 (hw_find_integer_array_property): Likewise.
294 (hw_add_duplicate_property): Likewise.
296 2010-03-15 Mike Frysinger <vapier@gentoo.org>
298 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
301 2010-02-04 Mike Frysinger <vapier@gentoo.org>
303 * sim-model.c: Include sim-model.h
305 2010-02-04 Mike Frysinger <vapier@gentoo.org>
307 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
308 & from the STATE_CPU() examples.
310 2010-01-24 Doug Evans <dje@sebabeach.org>
312 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
313 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
315 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
316 (struct cgen_fp_ops): Update signatures of floating point conversion
319 * Make-common.in (CGEN_SIM_DEPS): Define.
320 (CGEN_INCLUDE_DEPS): Use it.
321 (CGEN_MAIN_CPU_DEPS): Simplify.
323 2010-01-22 Doug Evans <dje@sebabeach.org>
325 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
326 (SUBWORDTFSI, JOINSIDI): Ditto.
328 2010-01-05 Doug Evans <dje@sebabeach.org>
330 * cgen-types.h (SETDI): Delete, unused.
332 2009-12-02 Doug Evans <dje@sebabeach.org>
334 * cgen-engine.h: Remove duplicated comment.
336 2009-11-23 Doug Evans <dje@sebabeach.org>
338 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
339 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
341 2009-11-22 Doug Evans <dje@sebabeach.org>
343 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
344 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
345 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
346 instead of CGEN_INSN_INT.
348 * cgen-trace.h (trace_extract): Add cast to fix warning.
350 2009-11-05 Doug Evans <dje@sebabeach.org>
352 * cgen-mem.h (DECLARE_GETT): Don't inline.
353 (DECLARE_SETT): Ditto.
355 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
357 * sim-inline.h: Fix spelling error.
359 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
361 * Make-common.in: Add datarootdir.
363 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
365 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
366 (SIM_CHECK_MEMBERS_1): Remove.
367 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
368 AC_CHECK_MEMBERS one.
369 * configure: Regenerate.
371 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
372 * configure: Regenerate.
374 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
376 * config.in: Regenerate.
377 * configure: Likewise.
379 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
380 definition of AC_CHECK_MEMBER.
382 * aclocal.m4: m4_include toplevel config/override.m4.
383 * configure: Regenerate.
385 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
387 * Makefile.in (datarootdir): New variable.
389 2009-07-07 Doug Evans <dje@sebabeach.org>
391 * Make-common.in (CPU_DIR): Define.
393 2009-07-06 Doug Evans <dje@sebabeach.org>
395 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
396 identifiers for file types rather than encoding internal
397 implementation details of cgen.sh.
398 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
399 * cgen.sh: Add support for parallel makes.
400 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
402 2009-05-18 Jon Beniston <jon@beniston.com>
404 * gennltvals.sh: Add lm32 target.
405 * nltvals.def: Add lm32 syscall definitions.
407 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
409 Speed up simulator startup:
410 * sim-utils.c (zalloc): Use xcalloc.
412 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
414 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
415 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
416 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
417 variant; UQI, UHI, USI, UDI, and cast the result to the signed
418 type, QI, HI, SI, DI.
420 * callback.c (os_error): Mark as being a noreturn function.
421 * sim-io.h (sim_io_error): Similar for sim_io_error.
423 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
425 * aclocal.m4: Fix underquoting of function names.
427 2008-10-21 Julian Brown <julian@codesourcery.com>
429 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
431 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
433 * common.m4: Add test for libz and zlib.h.
434 * configure: Regenerate to track ../common/common.m4 changes.
437 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
438 Daniel Jacobowitz <dan@codesourcery.com>
439 Joseph Myers <joseph@codesourcery.com>
441 * aclocal.m4: Include ../../config/acx.m4.
442 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
443 * configure, config.in: Regenerate.
444 * Make-common.in (LIB_OBJS): Add version.o.
445 (version.c, version.o): New rules.
446 * run.c: Include version.h.
447 (usage): Add help parameter. Print output either to stdout or
448 stderr depending on that parameter.
449 (print_version): New.
450 (main): Check for --help and --version.
451 * run-sim.h (sim_target_display_usage): Add help parameter.
454 2008-04-14 Hans Kester <kester.hans@gmail.com>
456 * sim-signal.c: Define missing signals for _WIN32.
458 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
460 * gennltvals.sh: Add cr16.
461 * nltvals.def: Rebuild.
463 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
465 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
466 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
468 2007-08-10 Nick Clifton <nickc@redhat.com>
470 * sim-memopt.c (memory_options): Mention that the
471 --memory-size switch accepts suffixes.
472 (parse_size): Handle a suffix on the size value.
473 * sim-options.c (standard_options): Mention that the mem-size
474 switch accepts suffixes.
475 (standard_option_handler): Handle a suffix on the size value.
477 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
479 * acconfig.h: Remove.
480 * config.in: Regenerate.
482 2006-11-07 Thiemo Seufer <ths@mips.com>
484 * gentmap.c: Fix compile time warning.
486 2006-11-07 Thiemo Seufer <ths@mips.com>
488 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
489 for bfd text addresses.
491 2006-08-29 Thiemo Seufer <ths@mips.com>
492 Nigel Stephens <nigel@mips.com>
494 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
495 SIM_QUIET_NAN_NEGATED.
497 2006-08-29 Nigel Stephens <nigel@mips.com>
499 * sim-profile.c (profile_pc_init): Initialise default profiling
500 frequency to a prime number.
501 (profile_print_pc): Convert gmon.out sample data into target
504 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
506 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
507 * common.m4: Likewise.
508 * configure: Regenerated.
510 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
512 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
513 * configure: Regenerated.
515 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
517 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
518 and LIBINTL_DEP everywhere.
519 (CSEARCH): Use INCINTL.
520 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
522 * configure: Regenerated.
524 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
526 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
527 option-contents test.
529 2005-11-28 Mark Mitchell <mark@codesourcery.com>
531 * sim-signal.c (sim_signal_to_target): Fix typos.
533 * sim-reason.c (sim_stop_reason): Use
534 sim_signal_to_target, not sim_signal_to_host.
535 * sim-signal.c (sim_signal_to_host): Fix typo.
536 (sim_signal_to_target): New function.
538 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
540 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
543 2005-07-08 Ian Lance Taylor <ian@airs.com>
545 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
547 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
548 different fraction for a quiet NaN.
549 (unpack_fpu): Likewise.
551 2005-07-08 Ben Elliston <bje@au.ibm.com>
553 * callback.c: Remove ANSI_PROTOTYPES conditional code.
554 * sim-load.c: Likewise.
555 * syscall.c: Likewise.
557 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
559 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
562 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
564 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
566 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
568 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
569 and signed64 for __ALPHA__.
571 2005-03-23 Mark Kettenis <kettenis@gnu.org>
573 * aclocal.m4 Include ../../gettext.m4.
574 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
575 (AM_LC_MESSAGES): Remove.
576 * configure: Regenerate.
578 2005-02-28 Jim Blandy <jimb@redhat.com>
580 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
581 -Wuninitialized in the default list of build warnings if CFLAGS is
582 set, and doesn't include -O. (Using -Wuninitialized without
583 optimization produces a warning, which interferes with compilation
586 2005-02-21 Jim Blandy <jimb@redhat.com>
588 * callback.c (os_fstat): Don't declare 't' unless it's used.
590 2005-02-09 Jim Blandy <jimb@redhat.com>
592 * Make-common.in (CGEN): Load guile.scm, and include a trailing
594 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
595 to $(CGEN), to ensure that the command substitution happens where
596 the variable is referenced in the submake, not when the submake's
597 arguments are expanded.
598 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
599 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
600 application Scheme script directly after ${cgen}; don't precede it
603 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
605 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
606 * callback.c [HAVE_LIMITS_H]: Include limits.h.
608 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
609 being either end of a pipe.
610 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
611 (os_shutdown): Clear pipe state.
612 (default_callback): Initialize new members.
614 * callback.c (default_callback): Initialize target_endian.
615 (cb_store_target_endian): Renamed from store, new first parameter
616 host_callback *cb, drop last parameter big_p. Take endianness
618 (cb_host_to_target_stat): Change to use cb_store_target_endian.
619 Remove variable big_p.
620 * nrun.c (main): Initialize default_callback.target_endian.
622 2005-01-14 Andrew Cagney <cagney@gnu.org>
624 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
625 Add explicit call to AC_CONFIG_HEADER.
626 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
627 * configure: Re-generate.
629 2005-01-12 Andrew Cagney <cagney@gnu.org>
631 * common.m4: New file, based on of aclocal.m4.
633 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
635 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
636 * configure: Regenerated to track ../common/aclocal.m4 changes.
638 2005-01-07 Andrew Cagney <cagney@gnu.org>
640 * configure.ac: Rename configure.in, require autoconf 2.59.
641 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
642 * configure: Re-generate.
644 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
646 * syscall.c (cb_syscall) <case CB_SYS_truncate>
647 <case CB_SYS_ftruncate>: New cases.
649 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
651 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
652 (cb_syscall) <case CB_SYS_rename>: New case.
653 * callback.c (os_lstat): New function.
655 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
657 * run.1: Document --sysroot=filepath.
658 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
659 (standard_options): Support --sysroot=<path>.
660 (standard_option_handler): Handle OPTION_SYSROOT.
661 * syscall.c (simulator_sysroot): Define, initialized empty.
662 (get_path): Prepend simulator_sysroot to absolute file path.
663 [HAVE_STRING_H]: Include string.h.
664 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
665 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
666 (main): If simulator_sysroot is not empty, chdir there.
667 * sim-config.h (simulator_sysroot): Declare.
669 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
670 cgen_rtx_error" in a CGEN-generated simulator.
671 * gdbinit.in: Break on sim_core_signal too. Have autoconf
672 replacement for CGEN-related breakpoints.
674 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
676 * Make-common.in (sim-basics_h): Add $(callback_h).
678 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
680 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
681 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
682 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
683 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
684 (SIM_CHECK_MEMBERS): New macros.
685 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
686 for struct stat member test and write. Add ST_x calls for each
687 struct stat member tested in configure.in. Wrap each ST_x call in
688 #ifdef of configure macro for that member.
689 * configure, config.in: Regenerate.
691 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
693 * cgen.sh: New thirteenth parameter opcfile, defaulting to
695 <case desc>: Pass -OPC opcfile.
696 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
697 parameter to cgen.sh.
699 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
701 * Make-common.in (sim-basics_h): Correct dependencies on
702 cconfig.h and tconfig.h
703 (sim-load.o): Correct typo in sim-basics_h dependency.
705 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
707 * Make-common.in (sim-*_h): Add macros for all sim headers listing
708 sub-dependencies for other sim files that they include.
709 (sim_main_headers): Use sim-*_h macros.
710 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
712 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
714 * sim-config.c (sim_config): Recognize when a bfd has unspecified
717 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
719 (sim_main_headers): Add sim-utils.h.
721 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
723 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
725 2004-07-26 Andrew Cagney <cagney@gnu.org>
727 Problem from Olaf Hering <olh@suse.de>.
728 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
730 2004-07-10 Ben Elliston <bje@au.ibm.com>
732 * hw-tree.c (parse_integer_property): Typo fix in comments.
733 * sim-options.c (sim_args_command): Likewise.
735 2004-06-28 Andrew Cagney <cagney@gnu.org>
737 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
739 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
741 * callback.c (os_shutdown): Fix bug in last change: actually
742 mark file descriptors as available on startup.
744 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
746 [ include/gdb: * callback.h (host_callback_struct): Replace
747 members fdopen and alwaysopen with fd_buddy. ]
748 * callback.c: Changed all users.
750 2004-06-15 Alan Modra <amodra@bigpond.net.au>
752 * sim-load.c (sim_load_file): Use bfd_get_section_size
753 instead of bfd_get_section_size_before_reloc.
755 2004-05-18 Daniel Jacobowitz <dan@debian.org>
757 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
758 passing it to printf.
760 2004-05-10 Daniel Jacobowitz <dan@debian.org>
762 * callback.c: Update copyright dates.
764 * sim-basics.h: Likewise.
765 * sim-load.c: Likewise.
766 * syscall.c: Likewise.
768 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
770 * callback.c: Include cconfig.h instead of config.h.
772 * sim-basics.h: Likewise.
773 * sim-load.c: Likewise.
774 * syscall.c: Likewise.
776 2004-01-16 Ben Elliston <bje@wasabisystems.com>
778 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
780 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
782 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
784 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
786 * sim-options.c (standard_options): Fix the names of H8
789 2003-10-30 Andrew Cagney <cagney@redhat.com>
791 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
792 with "struct bfd_symbol".
794 2003-10-21 Andrew Cagney <cagney@redhat.com>
796 * callback.c (os_truncate): Call "truncate", and not "stat".
798 2003-10-20 Andrew Cagney <cagney@redhat.com>
800 * sim-base.h: Replace "struct sec" with "struct bfd_section".
802 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
804 * callback.c (os_ftruncate, os_truncate): New functions.
805 (default_callback): Initialize ftruncate and truncate members.
807 2003-09-08 Dave Brolley <brolley@redhat.com>
809 On behalf of Doug Evans <dje@sebabeach.org>
810 * cgen.sh: New arg archfile.
811 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
812 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
814 2003-08-28 Andrew Cagney <cagney@redhat.com>
816 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
817 * sim-options.c (print_help): Cast the format with specifier to
820 2003-08-20 Michael Snyder <msnyder@redhat.com>
821 Dave Brolley <brolley@redhat.com>
823 * cgen-par.h (flags, word1): New target-specific
824 fields of CGEN_WRITE_QUEUE_ELEMENT.
825 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
826 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
827 * gennltvals.sh: Add frv target.
828 * nltvals.def: Add frv target.
830 2003-06-23 Michael Snyder <msnyder@redhat.com>
832 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
833 * sim-reg.c: Fix cut-and-paste bug in comment.
835 2003-06-22 Andrew Cagney <cagney@redhat.com>
837 From matthew green <mrg@redhat.com>:
838 * sim-fpu.h: Update copyright.
839 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
840 * sim-fpu.c: Update copyright.
841 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
843 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
845 From Doug Evans <dje@sebabeach.org>:
846 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
847 with disassemble_info:read_memory_func.
848 * cgen-trace.c (sim_disasm_read_memory): Ditto.
850 2003-06-04 Michael Snyder <msnyder@redhat.com>
852 * common/run.c (main): Remove SIM_H8300 ifdef.
854 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
855 (standard_options): Add '-x' for h8/300sx.
856 (standard_option_handler): Add case for SIM_H8300SX.
858 2003-04-13 Michael Snyder <msnyder@redhat.com>
860 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
862 2003-03-01 Andrew Cagney <cagney@redhat.com>
864 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
865 (sim_engine_vabort): Ditto.
867 2003-02-27 Andrew Cagney <cagney@redhat.com>
869 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
870 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
871 * nrun.c (main): Ditto.
873 2003-02-26 Andrew Cagney <cagney@redhat.com>
875 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
876 (sim_engine_vabort): Ditto.
877 (sim_engine_halt, sim_engine_restart): Ditto.
879 2003-02-20 Andrew Cagney <ac131313@redhat.com>
881 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
882 (sim-break_h): Delete macro.
883 (sim-break.o): Delete rule.
884 * sim-break.c: Delete file.
885 * sim-break.h: Delete file.
886 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
887 (STATE_BREAKPOINTS): Delete macro.
888 (sim_state_base): Delete field breakpoints.
889 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
890 sim_break_install to array.
892 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
894 * run.c (usage): Fix typos.
896 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
898 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
900 2002-11-22 Andrew Cagney <ac131313@redhat.com>
902 * dv-core.c: Update copyright. sim/common contributed to the FSF.
903 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
904 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
905 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
906 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
907 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
908 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
909 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
910 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
911 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
913 2002-11-13 Andrew Cagney <cagney@redhat.com>
915 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
917 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
919 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
920 (distclean): Depend on it.
922 2002-10-14 Alan Modra <amodra@bigpond.net.au>
924 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
926 2002-08-29 Dave Brolley <brolley@redhat.com>
928 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
930 2002-07-17 Andrew Cagney <cagney@redhat.com>
932 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
933 (sim_set_callbacks, sim_size, sim_trace)
934 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
935 to here from "gdb/remote-sim.h".
937 2002-07-16 Andrew Cagney <ac131313@redhat.com>
939 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
940 avoid possible longjmp problems with automatic variable siggnal.
942 2002-07-14 Andrew Cagney <ac131313@redhat.com>
944 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
945 * Make-common.in (installdirs): Make $(libdir) too, needed when
948 2002-07-13 Andrew Cagney <ac131313@redhat.com>
950 * gennltvals.sh (dir): Mark d30v as obsolete.
951 * nltvals.def: Remove d30v.
953 2002-06-17 Andrew Cagney <cagney@redhat.com>
955 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
957 * sim-memopt.c: Include <unistd.h>.
958 (do_memopt_add): Fix printf format.
959 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
961 2002-06-16 Andrew Cagney <ac131313@redhat.com>
963 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
964 --enable-gdb-build-warnings.
965 * configure: Regenerated to track ../common/aclocal.m4 changes.
967 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
969 * sim-fpu.c (unpack_fpu): Initialize exponent for
972 (sim_fpu_sqrt): Same.
974 2002-06-08 Andrew Cagney <cagney@redhat.com>
976 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
977 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
982 * Make-common.in (callback_h): Define.
983 (remote_sim_h): Define.
985 (callback.o): Update.
989 (sim-hload.o): Update.
991 (sim-reason.o): Update.
993 (sim-resume.o): Update.
995 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
997 * run.c: Fix formatting.
999 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1001 * run-sim.h: New header. Provide prototypes for functions used
1002 between run() and libsim.a which are not used by GDB.
1003 * run.c: Include run-sim.h.
1004 (main): If SIM_TARGET_SWITCHES is defined call
1005 sim_target_parse_command_line.
1006 (usage): If SIM_TARGET_SWITCHES is defined call
1007 sim_target_display_usage.
1009 2002-05-17 Andrey Volkov <avolkov@transas.com>
1011 * run.c: Made h8300s as new target, not h8300h alias.
1012 Added new option -S (h8300s target)
1013 * sim-options.c: Ditto.
1015 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1017 * callback.c: Use 'deprecated' rather than 'depreciated.'
1019 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1021 From wiz at danbala:
1022 * sim-fpu.h: Fix grammar and typos.
1025 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1027 * callback.c: Fix some spelling errors.
1028 * hw-device.h: Likewise.
1029 * hw-tree.c: Likewise.
1030 * sim-abort.c: Likewise.
1031 * sim-alu.h: Likewise.
1032 * sim-core.h: Likewise.
1033 * sim-events.c: Likewise.
1034 * sim-events.h: Likewise.
1035 * sim-fpu.h: Likewise.
1036 * sim-profile.h: Likewise.
1037 * sim-utils.c: Likewise.
1039 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1041 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1044 2002-01-20 Ben Elliston <bje@redhat.com>
1046 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1047 the comment for this enumerator.
1049 2002-01-14 Ben Elliston <bje@redhat.com>
1051 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1053 2001-12-20 Kazu Hirata <kazu@hxi.com>
1055 * run.c (usage): Fix a typo.
1057 2001-07-05 Ben Elliston <bje@redhat.com>
1059 * Make-common.in (srccgen): Remove.
1060 (CGEN_CPU_DIR): Define.
1061 (CGEN_READ_SCM): Redefine without $(srccgen).
1062 (CGEN_ARCH_SCM): Ditto.
1063 (CGEN_CPU_SCM): Ditto.
1064 (CGEN_DECODE_SCM): Ditto.
1065 (CGEN_DESC_SCM): Ditto.
1067 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1069 * sim-load.c (sim_load_file): Put it back: external now.
1070 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1072 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1074 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1076 * sim-utils.c (sim_analyze_program): Ditto.
1078 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1080 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1081 we're finished with its immediate use.
1082 * sim-load.c (sim_load_file): Ditto.
1084 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1086 Add support for mmap-based memory regions.
1087 * sim-memopt.c (mmap_next_fd): New global.
1088 (sim_memory_init): Reinitialize it.
1089 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1090 "--memory-mapfile FILE" option. Check for some errors.
1091 (do_memopt_add): Conditionally do mmap instead of malloc for
1092 backing store of simulated memory. Check for more errors.
1093 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1094 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1095 * configure.in: Look for mmap/fstat related functions and headers.
1096 * config.in, configure: Regenerated.
1098 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1100 * sim-core.c (sim_core_map_attach): Correct overlap-related
1103 2001-03-07 Michael Meissner <meissner@redhat.com>
1105 * run.c (alloca-conf.h): Delete, no longer provided.
1107 2001-02-22 Ben Elliston <bje@redhat.com>
1109 * sim-trace.h (TRACE_VPU_IDX): Add.
1110 (TRACE_vpu): Define.
1111 (WITH_TRACE_VPU_P): Likewise.
1112 (TRACE_VPU_P): Likewise.
1113 * sim-trace.c (OPTION_TRACE_VPU): Define.
1114 (trace_options): Add --trace-vpu.
1115 (trace_option_handler): Handle OPTION_TRACE_VPU.
1116 (trace_option_handler): Include VPU tracing in --trace-semantics.
1117 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1119 2001-02-21 Ben Elliston <bje@redhat.com>
1121 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1122 (TRACE_BRANCH_INPUT2): Likewise.
1124 2001-02-09 Ben Elliston <bje@redhat.com>
1126 * (profile_print_pc): Write header out in target byte order.
1128 2001-02-09 Ben Elliston <bje@redhat.com>
1130 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1131 adjusting the pc shift value.
1133 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1135 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1136 where a numeric value is supplied.
1138 2001-01-06 Ben Elliston <bje@redhat.com>
1140 * cgen.sh: Allow extrafiles to include the semantics files when
1141 generating an ISA-specific decoder.
1143 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1145 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1147 2000-12-23 Ben Elliston <bje@redhat.com>
1149 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1150 them to the trace stream using sim_fpu_printn_fpu. Include
1153 2000-12-15 Ben Elliston <bje@redhat.com>
1155 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1156 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1157 trailing digits as specified (-1 to print all digits).
1158 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1159 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1162 2000-12-13 Ben Elliston <bje@redhat.com>
1164 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1165 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1168 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1170 * sim-endian.h: Don't have parameters on macro definitions which
1171 are simply renaming functions, to permit use of XCONCAT2 in both
1172 the macro name and the arguments in a use of such a definition.
1174 2000-12-11 Ben Elliston <bje@redhat.com>
1176 * cgen-ops.h (SUBWORDDFDI): New function.
1178 2000-12-05 Ben Elliston <bje@redhat.com>
1180 * Make-common.in (cgen-defs): New target.
1181 (cgen-decode): Pass $(EXTRAFILES).
1183 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1184 -outfile-suffix options.
1186 2000-12-04 Ben Elliston <bje@redhat.com>
1188 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1189 (SUBWORDSIUQI): Likewise.
1190 (SUBWORDDIHI): Likewise.
1191 (SUBWORDDIQI): New function.
1193 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1194 * cgen-scache.c (scache_option_handler): Remove unused local var.
1196 2000-12-03 Ben Elliston <bje@redhat.com>
1198 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1200 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1202 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1204 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1206 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1209 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1211 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1212 (set_hw_delete): Moved the macro as a function.
1213 * hw-base.h (set_hw_delete): Declare as external function.
1214 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1215 allocated using hw_malloc.
1217 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1219 * sim-options.c (sim_parse_args): Free the memory used for
1220 long_options, short_options, handlers, opt_cpu, orig_val.
1222 2000-11-20 Ben Elliston <bje@redhat.com>
1224 * cgen-ops.h (SUBBI): New macro.
1225 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1226 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1228 2000-11-16 Ben Elliston <bje@redhat.com>
1230 * cgen-types.h (VOID): New type.
1232 2000-11-09 Ben Elliston <bje@redhat.com>
1234 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1235 (sim_fpu_two): Set exponent to 1.
1237 2000-10-26 Ben Elliston <bje@redhat.com>
1239 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1240 `all'. Pass `-i' options to cgen applications.
1241 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1242 cgen-desc): Pass $(isa) to cgen.sh.
1244 2000-10-08 Ben Elliston <bje@redhat.com>
1246 * cgen-utils.c (cgen_rtx_error): New function.
1248 2000-10-07 Ben Elliston <bje@redhat.com>
1250 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1251 conditions for sim_core_read_buffer().
1253 2000-09-26 Dave Brolley <brolley@redhat.com>
1255 * cgen-utils.c (RORQI): New function.
1256 (ROLQI): New function.
1257 (RORHI): New function.
1258 (ROLHI): New function.
1260 2000-08-28 Dave Brolley <brolley@redhat.com>
1262 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1263 in insn_value if it will fit.
1265 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1267 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1269 2000-08-15 Dave Brolley <brolley@redhat.com>
1271 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1273 2000-08-15 Dave Brolley <brolley@redhat.com>
1275 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1276 (PROFILE_CPU_FREQ): New macro.
1277 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1278 (profile-options): Add profile-cpu-frequency.
1279 (parse_frequency): New function.
1280 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1281 (profile_print_speed): Print cpu frequency and simulated execution time.
1282 Re-indent other items to match.
1284 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1286 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1288 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1290 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1291 * Makefile.in (install): Install run.1 man page.
1293 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1295 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1296 * Makefile.in (headers,nltvals.def): Merge.
1298 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1300 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1301 * nrun.c (main): Print the simulator statistics only in
1303 * hw-properties.h (hw_find_integer_array_property): Fix
1304 prototype (use signed_cell).
1306 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1307 * sim-events.c (sim_events_remain_time): New function returning
1308 the time that remains before the event is raised.
1309 * hw-events.c (hw_event_remain_time): Likewise.
1310 * sim-events.h (sim_events_remain_time): Declare.
1311 * hw-events.h (hw_event_remain_time): Declare.
1313 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1314 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1315 (OPTION_HW_LIST): New option --hw-list to list the devices.
1316 (hw_option_handler): List the device tree with 'sim_hw_print'.
1318 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1319 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1320 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1321 (EXTENDED): Define for 16-bit word size.
1322 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1323 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1324 * sim-types.h: Added support for 16-bit targets.
1326 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1328 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1330 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1332 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1333 * Makefile.in (distclean): Clean cconfig.h also.
1335 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1337 * configure: Regenerated to track ../common/aclocal.m4 changes.
1339 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1341 * aclocal.m4 (sim-profile): Enable the profiler by default.
1343 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1345 * run.c (main): Initialize sigrc.
1347 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1349 * sim-events.c (update_time_from_event): Add more detailed event
1352 2000-03-30 Dave Brolley <brolley@redhat.com>
1354 * aclocal.m4 (cgen): Use guile to run cgen.
1356 2000-03-23 Dave Brolley <brolley@redhat.com>
1358 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1360 * cgen-accfp.c (fextsfdf): New function.
1361 (ftruncdfsf): New function.
1362 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1364 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1366 * cgen-ops.h: Added TRUNCSISI.
1368 2000-03-08 Dave Brolley <brolley@redhat.com>
1370 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1371 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1372 (sim_queue_fn_si_write): Last argument is has type USI.
1373 (sim_queue_fn_sf_write): New function.
1374 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1375 (sim_queue_fn_sf_write): New function.
1376 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1378 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1380 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1381 sim_set_trace and run simulator using sim_resume.
1382 (main): Add option ``-o'' - operating environment. Only continue
1383 after a signal when operating environment.
1384 (main): Always set REASON and SIGRC using sim_stop_reason.
1385 (sim_trace): Delete extern declaration.
1387 2000-02-08 Nick Clifton <nickc@cygnus.com>
1389 * callback.c: Fix compile time warning messages.
1390 * run.c: Fix compile time warning messages.
1392 1999-12-17 Dave Brolley <brolley@cygnus.com>
1394 * sim-profile.h: (set_profile_option_mask): Add prototype.
1395 * sim-profile.c (set_profile_option_mask): No longer static.
1397 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1399 * sim-arange.c: Include <string.h>
1401 1999-12-07 Dave Brolley <brolley@cygnus.com>
1403 * sim-options.c (print_help): '=' required before optional argument.
1404 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1405 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1406 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1407 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1408 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1409 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1410 (fn_mem_qi_write): New union members.
1411 (fn_mem_hi_write): New union members.
1412 (fn_mem_si_write): New union members.
1413 (fn_mem_di_write): New union members.
1414 (fn_mem_df_write): New union members.
1415 (fn_mem_xi_write): New union members.
1416 (sim_queue_fn_mem_qi_write): New function.
1417 (sim_queue_fn_mem_hi_write): New function.
1418 (sim_queue_fn_mem_si_write): New function.
1419 (sim_queue_fn_mem_di_write): New function.
1420 (sim_queue_fn_mem_df_write): New function.
1421 (sim_queue_fn_mem_xi_write): New function.
1422 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1423 (sim_queue_fn_mem_hi_write): New function.
1424 (sim_queue_fn_mem_si_write): New function.
1425 (sim_queue_fn_mem_di_write): New function.
1426 (sim_queue_fn_mem_df_write): New function.
1427 (sim_queue_fn_mem_xi_write): New function.
1428 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1429 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1430 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1432 1999-12-01 Dave Brolley <brolley@cygnus.com>
1434 * cgen-accfp.c (subsf): Check status code.
1452 1999-11-26 Dave Brolley <brolley@cygnus.com>
1454 * cgen-par.h (fn_df_write): Mode of data is DF.
1455 (sim_queue_fn_df_write): Mode of data is DF.
1456 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1458 1999-11-22 Dave Brolley <brolley@cygnus.com>
1460 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1461 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1463 1999-11-04 Dave Brolley <brolley@cygnus.com>
1465 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1466 CGEN_MEM_XI_WRITE members.
1467 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1468 (sim_queue_fn_xi_write): New function.
1469 (sim_queue_mem_xi_write): New function.
1471 * cgen-par.c (sim_queue_fn_xi_write): New function.
1472 (sim_queue_mem_xi_write): New function.
1473 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1476 1999-10-22 Dave Brolley <brolley@cygnus.com>
1478 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1479 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1480 * cgen-par.c: Set insn_address for each queued write. Get pc from
1481 cpu when executing queued writes.
1483 1999-10-19 Dave Brolley <brolley@cygnus.com>
1485 * cgen-par.h (sim_queue_fn_pc_write): New function.
1486 (CGEN_FN_PC_WRITE): New enumerator.
1487 (fn_pc_write): New union member.
1488 * cgen-par.c (sim_queue_fn_pc_write): New function.
1489 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1491 1999-10-18 Dave Brolley <brolley@cygnus.com>
1493 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1494 (CGEN_MEM_DF_WRITE): New enumerator.
1495 (mem_di_write): New union member.
1496 (mem_df_write): New union member.
1497 * cgen-par.c (sim_queue_mem_di_write): New function.
1498 (sim_queue_mem_df_write): New function.
1499 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1501 * cgen-accfp.c (divsf): Check for division errors.
1503 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1505 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1507 1999-10-07 Dave Brolley <brolley@cygnus.com>
1509 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1510 (fn_hi_write): New union member.
1511 (sim_queue_fn_hi_write): New function.
1512 * cgen-par.c (sim_queue_fn_hi_write): New function.
1513 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1515 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1517 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1518 Change type of result to SEM_PC.
1520 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1522 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1524 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1526 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1527 (JOIN*): Delete cpu arg.
1529 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1531 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1533 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1535 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1537 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1540 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1542 * run.c (main): Check the sim_stop_reason and only halt simulation
1543 when a valid stop condition is identified.
1545 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1547 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1549 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1551 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1552 (bi_write): New union element.
1553 (sim_queue_bi_write): New function.
1554 * cgen-par.c (sim_queue_bi_write): New function.
1555 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1557 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1559 * configure: Regenerated to track ../common/aclocal.m4 changes.
1561 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1562 ../gdb/configure.in.
1563 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1564 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1565 (SIM_WARNINGS): Delete
1566 (CONFIG_CFLAGS): Update.
1568 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1570 * cgen-par.c: New file.
1571 * cgen-par.h: New file.
1572 * cgen-sim.h (cgen-par.h): #include it.
1573 * cgen-cpu.h (write_queue): New field.
1574 (CPU_WRITE_QUEUE): New access macro.
1575 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1576 (cgen-par.o): New target.
1578 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1580 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1581 * cgen-utils.c (mode_names): Update.
1583 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1585 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1586 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1587 buffer arg if WITH_PARALLEL_GENWRITE.
1588 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1589 (struct idesc): Ditto.
1591 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1593 * sim-model.c (model_option_handler): Add \n to error message.
1595 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1597 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1598 (insn_sem): Rewrite.
1599 (sem_fn_desc): New struct.
1601 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1603 (scache case): Split into non-parallel/parallel versions.
1604 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1605 if not use semantic switch version.
1607 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1609 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1610 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1611 (SEM_BRANCH_INIT_EXTRACT): Delete.
1612 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1613 (SEM_BRANCH_FINI): Ditto.
1614 (SEM_BRANCH_VIA_ADDR): Ditto.
1615 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1616 (SEM_BRANCH_ADDR_CACHE): Delete.
1617 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1618 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1620 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1621 (@cpu@_pbb_begin): Initialize branch_target.
1622 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1623 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1625 (@cpu@_engine_run_fast): Ditto.
1627 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1629 * cgen-utils.c (RORSI): New function.
1630 (ROLSI): New function.
1632 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1634 * Makefile.in (TAGS): Tweak TAGS regex.
1635 * cgen-mem.h (*): Add TAGS markers.
1637 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1639 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1640 passed in when sim_resume is first entered - don't re-pass it
1643 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1645 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1646 OPTION_LOAD_LMA but only when is defined.
1647 (standard_options): When SIM_HANDLES_LMA is defined include
1648 options --load-lma and --load-vma.
1649 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1651 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1652 (struct sim_state_base): Add load_at_lma_p.
1653 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1654 STATE_LOAD_AT_LMA_P.
1656 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1658 * nrun.c (main): Re-format loop gnu style.
1660 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1662 * dv-sockser.c (connected_p): Initialize addrlen.
1664 1999-07-06 Dave Brolley <brolley@cygnus.com>
1666 * cgen-accfp.c (floatsidf): New function.
1667 (fixdfsi): New function.
1669 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1671 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1673 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1675 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1676 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1677 * cgen-fpu.c: New file.
1678 * cgen-fpu.h: New file.
1679 * cgen-accfp.c: New file.
1680 * cgen-cpu.h (CGEN_CPU): New member fpu.
1681 * cgen-mem.h: Redo fp support.
1682 * cgen-ops.h: Delete k&r support. Redo fp support.
1683 * cgen-sim.h: Include cgen-fpu.h.
1684 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1686 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1688 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1690 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1691 (@cpu@_pbb_cti_chain): Minor clean up.
1693 1999-05-08 Felix Lee <flee@cygnus.com>
1695 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1696 AM_CYGWIN32 and AM_EXEEXT.
1697 * configure: Regenerate.
1699 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1701 * sim-core.c (device_error,device_io_read_buffer,
1702 device_io_write_buffer): Delete decls.
1703 * sim-core.h: Put them here.
1705 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1706 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1707 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1708 (sim_core_write_aligned_N): Ditto.
1710 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1712 * sim-memopt.c (sim_memory_uninstall): Don't look into
1715 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1717 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1719 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1721 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1722 (sim_core_write_buffer): Ditto.
1724 1999-04-02 Keith Seitz <keiths@cygnus.com>
1726 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1727 after the interval counter has expired.
1728 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1729 poll_quit callbacks. May be overridden by Makefile.
1730 (poll_quit_counter): New global.
1731 * sim-events.c: Remove all mentions of ui_loop_hook. The
1732 host callback "poll_quit" will serve the purpose.
1733 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1735 * nrun.c: Remove declaration of ui_loop_hook.
1737 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1739 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1740 if being used by gdb.
1742 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1744 * cgen-types.h (XF,TF): Tweak.
1745 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1747 (SUBWORD*,JOIN*): Define.
1748 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1749 moved into cpu descriptor.
1750 * sim-model.h (MACH): New member `num'.
1752 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1754 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1755 (CGEN_CPU): Member opcode renamed to cpu_desc.
1756 New members get_idata,disassembler.
1757 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1758 CGEN_INSN_ATTR_VALUE.
1759 (CGEN_STATE): Delete member opcode_table.
1760 (sim_disassemble_insn): Delete decl.
1761 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1762 (struct idesc): Moved to here from <cpu>-decode.h.
1763 * cgen-run.c (prime_cpu): Call prepare_run callback.
1764 * cgen-trace.h (SFILE): New type.
1765 (sim_disasm_sprintf): Declare.
1766 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1767 (sim_cgen_disassemble_insn): Declare.
1768 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1769 (insn_fields): Delete.
1770 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1772 (trace_insn): Call CPU_DISASSEMBLER hook.
1773 (sim_disasm_sprintf): New function.
1774 (sim_disasm_read_memory): New function.
1775 (sim_disasm_perror_memory): New function.
1776 (sim_cgen_disassemble_insn): New function.
1777 * cgen-utils.c: Don't include cpu-opc.h.
1778 (virtual_insn_entries): New static local.
1779 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1780 (cgen_insn_name): Rewrite.
1781 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1782 * cgen.sh (desc): New file generator handler.
1783 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1784 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1785 Don't include cpu-opc.h,cpu-sim.h.
1786 * sim-model.c (model_set): Delete SIM_DESC arg.
1787 (sim_model_set): Update.
1788 * sim-model.h (MACH): New member prepare_run.
1790 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1792 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1793 if redundant with allocator functions.
1795 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1797 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1799 * sim-profile.h: Make like sim-trace.h.
1800 (PROFILE_USEFUL_MASK): New macro.
1801 * sim-profile.c (profile_options): Make like trace_options, allow
1802 optional on|off arg where applicable.
1803 (set_profile_option_mask): New function.
1804 (sim_profile_set_option): New function.
1805 (profile_option_handler): Simplify.
1806 Have -p only enable selected things, not everything.
1807 Add missing break to OPTION_PROFILE_PC_RANGE.
1808 * cgen-scache.c (scache_options): Allow optional on|off arg to
1810 (scache_option_handler): Use sim_profile_set_option.
1812 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1814 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1815 (memory_option_handler): Implement MEMORY_FILL option. Make
1816 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1817 (parse_ulong_value): New function.
1818 (do_memopt_add): Allocate all buffers. Optionally fill them.
1820 1999-01-15 Richard Henderson <rth@cygnus.com>
1822 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1823 va_list, not an integer.
1824 * sim-events.c (sim_events_schedule): Likewise.
1826 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1827 the appropriate type.
1829 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1831 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1832 (sim_disassemble_insn): Update prototype.
1833 (sim_engine_invalid_insn): Ditto.
1834 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1835 (SEM_BRANCH_INIT): PCADDR->IADDR.
1836 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1837 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1838 * cgen-scache.h (*): Ditto.
1839 * cgen-trace.c (*): Ditto.
1840 * cgen-trace.h (*): Ditto.
1841 * cgen-utils.c (*): Ditto.
1842 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1844 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1845 (simple engine framework): Rewrite.
1846 * sim-module.c (modules): Install model module sooner (and in
1847 particular before the profile module).
1849 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1851 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1852 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1853 (sim_model_init): Call it.
1855 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1857 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1859 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1860 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1861 (SEM_BRANCH_INIT_EXTRACT): New macro.
1862 (SEM_BRANCH_INIT): Add taken_p.
1863 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1864 (SEM_BRANCH_FINI): Use it.
1866 * cgen-run.c (sim_resume): Handle tracing of last insn.
1867 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1868 * cgen-trace.c (current_abuf): New static global.
1869 (trace_insn_init): Initialize it.
1870 (trace_insn_fini): Use it.
1871 (trace_insn): Set it.
1872 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1873 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1874 (@cpu@_emit_after): Ditto.
1875 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1876 labels if WITH_SEM_SWITCH_FULL.
1877 * sim-model.c: Include bfd.h.
1878 (sim_model_init): New function.
1879 (sim_model_install): Record init fn.
1880 * sim-model.h (MACH): New member bfd_name.
1881 * sim-module.c (modules): Initialize model before scache.
1883 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1885 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1887 * nrun.c (main): Remain in simulation loop for traps and
1888 exceptions when in operating environment mode.
1889 (ui_loop_hook): New stub hook for standalone use.
1890 * sim-events.c (sim_events_process): Call ui_loop_hook
1891 periodically on CYGWIN host.
1893 * sim-reason.c (sim_stop_reason): Return host signal numbers
1894 to gdb on sim_stopped and sim_signalled cases.
1895 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1896 hook just before longjmp.
1897 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1898 hook just before sim_engine_run.
1900 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1901 * sim-trace.h (trace_generic): Ditto.
1902 * sim-trace.c (trace_generic): Ditto.
1904 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1906 * Make-common.in (SIM_MAIN_DEPS): New var.
1907 (CGEN_MAIN_CPU_DEPS): New var.
1908 * aclocal.m4: Add --enable-cgen-maint option.
1909 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1911 (GETIMEM*): Pass pc value to sim_core routine.
1913 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1915 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1916 Compare with ZERO not NULL.
1918 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1920 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1923 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1925 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1926 * sim-trace.c: Include stdlib.h if present.
1927 * dv-sockser.c: Include unistd.h if present.
1928 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1929 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1931 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1933 * gennltvals.sh: Add i960.
1934 * nltvals.def: Rebuild.
1936 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1938 * cgen-defs.h: New file, old cgen-sim.h.
1939 * cgen-sim.h: Simple header that includes others.
1940 * sim-arange.c: New file.
1941 * sim-arange.h: New file.
1942 * sim-basics.h: Include it.
1943 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1944 (sim-arange.o): Add rule for.
1945 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1946 (sim_io_eprintf_cpu): Add prototype.
1947 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1948 (INLINE2): New macro.
1949 (EXTERN_INLINE): New macro.
1950 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1951 before calling module init fns.
1952 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1953 (profile_init): New function.
1954 (profile_options): New option --profile-range.
1955 (profile_option_handler): Handle --profile-range.
1956 (profile_print_insn): Qualify address range specific section titles.
1957 (profile_print_addr_ranges): New function.
1958 (profile_info): Print address ranges if specified.
1959 (profile_install): Set profile_init init fn.
1960 * sim-profile.h (PROFILE_DATA): New member `range'.
1961 * sim-trace.c (trace_init): New function.
1962 (trace_options): New option --trace-range.
1963 (trace_option_handler): Handle --trace-range.
1964 (trace_install): Set trace_init init fn.
1965 * sim-trace.h (TRACE_DATA): New member `range'.
1966 * sim-utils.c (sim_cpu_msg_prefix): New function.
1967 (sim_io_eprintf_cpu): New function.
1968 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1969 (PC_IN_PROFILE_RANGE_P): New macro.
1970 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1971 (trace_insn_fini): New arg abuf. All callers updated.
1972 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1973 printing cycle counts.
1974 * cgen-trace.h (trace_insn_fini): Update prototype.
1975 (TRACE_RESULT_P): New macro.
1976 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1977 (TRACE_INSN): Check ARGBUF_TRACE_P.
1978 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1979 * cgen-types.h (SIM_INLINE): Delete.
1980 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1981 * cgen-utils.c: Don't include cgen-engine.h
1982 * genmloop.sh (@cpu@_fill_argbuf): New function.
1983 (@cpu@_fill_argbuf_tp): New function.
1984 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1985 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1986 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1987 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1988 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1989 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1990 doing profiling. Update call to TRACE_INSN_FINI.
1992 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1994 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1996 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1999 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2001 * sim-inline.c (SIM_INLINE_P): Fix typo.
2003 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2005 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2007 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2009 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2010 * nltvals.def: Re-generate.
2012 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2014 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2015 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2016 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2018 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2019 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2021 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2023 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2024 (${cpu}_pbb_cti_chain): Ditto.
2026 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2028 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2029 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2030 (EXTRACT_INT,EXTRACT_UINT): New macros.
2031 (SEM_SEM_ARG): New macro.
2032 (SEM_NEXT_VPC): New arg `pc'.
2033 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2034 (sim_disassemble_insn): Update prototype.
2035 * cgen-trace.c (current_insn,insn_fields): New static locals.
2036 (trace_insn): Set them.
2037 * cgen-utils.c: #include cgen-engine.h.
2038 (sim_disassemble_insn): New arg insn_fields.
2039 Handle variable length insns.
2040 * genmloop.sh: Only emit pbb decls if -pbb.
2041 (${cpu}_scache_lookup): New arg `vpc'.
2042 (scache support): Fetch pc before entering loop.
2044 * gennltvals.sh: Add fr30 support.
2045 * nltvals.def: Rebuild.
2047 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2049 * sim-types.h: Re-do type system so that GCC's attribute and mode
2050 are used to specify types. Handle case of ALPHA.
2052 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2054 * aclocal.m4: Add tests for dlopen family.
2055 * config.in: Regenerated.
2057 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2059 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2061 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2063 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2064 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2065 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2066 * cgen-sim.h: ... to here.
2068 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2070 * aclocal.m4 (enable-build-warnings): Replace
2071 enable-sim-warnings. Extend =LIST syntax so that prepend and
2072 append of options is possible. Drop -Werror, add
2073 -Wstrict-prototypes for GDB compatibility.
2074 * Make-common.in (SIM_WARNINGS): Update.
2076 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2078 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2079 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2080 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2081 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2082 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2084 * cgen-cpu.h: New file.
2085 * cgen-engine.h: New file.
2086 * cgen-scache.h: New file.
2087 * cgen-sim.h: Delete portions moved to new files.
2088 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2089 rather than sending result to stdout.
2091 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2093 * Make-common.in (sim-reg.o): New rule.
2094 (cgen-run.o): New rule.
2095 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2096 * cgen-run.c (prime_cpu): New function.
2097 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2098 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2100 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2101 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2102 (CGEN_INSN_VIRTUAL_P): New macro.
2103 (SEM_PC): New typedef.
2104 (SEMANTIC_FN): Change type of result to SEM_PC.
2105 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2106 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2107 (SCACHE_MAP): New typedef.
2108 (CPU_SCACHE): Add pbb support.
2109 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2110 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2111 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2113 (INSN_NAME): Delete.
2114 (cgen_insn_name): Declare.
2115 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2116 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2117 (first_insn_p): Make static.
2118 (trace_insn): Handle virtual insns specially.
2119 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2120 * cgen-types.h (UBI): Delete.
2121 (MODE_TYPE): New enum.
2122 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2123 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2124 (cgen_virtual_opcode_table): New global.
2125 (cgen_insn_name): New function.
2126 (sim_disassemble_insn): Ignore virtual insns.
2127 * genmloop.sh: Delete top level loop generation. Add pbb support.
2128 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2129 (sim_cpu_base): New members max_insns,insn_name,model_data.
2130 (CPU_PC_GET,CPU_PC_SET): New macros.
2131 (sim_pc_get,sim_pc_set): Declare.
2132 * sim-model.c (model_set): Call model init fn.
2133 * sim-model.h (MODEL_FN): New typedef.
2134 (INSN_TIMING): New member model_fn.
2135 (MODEL): New members num,init.
2136 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2137 All callers updated.
2138 (profile_insn_init): New fn.
2139 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2140 Exit early if insn profiling not supported.
2141 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2142 (profile_install): Record profile_insn_init as init fn.
2143 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2144 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2145 (PROFILE_DATA): Delete member exec_time.
2146 Change insn_count to pointer to array, rather than the array.
2147 (sim_profile_print_bar): Declare.
2149 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2151 * cgen-run.c: New file.
2152 * sim-reg.c: New file.
2154 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2156 * aclocal.m4: Add checks for -lsocket and -lnsl.
2158 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2159 allow local port reuse on listening socket.
2161 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2163 * sim-config.h: Remove reference to linux kernel header.
2165 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2167 * dv-sockser.c (sockser_addr): Make variable non-static.
2169 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2171 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2173 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2175 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2177 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2179 * Make-common.in (install-common): Add $(EXEEXT) when installing
2182 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2184 * cgen-sim.h (cgen_state): New member opcode_table.
2185 * cgen-utils.c (sim_disassemble_insn): Use it.
2187 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2189 * cgen-mem.h (DECLARE_SETT): Fix return type.
2190 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2191 * cgen-scache.c: Include stdlib.h.
2192 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2193 * sim-model.c (model_option_handler): Remove unused variable `n'.
2195 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2197 * cgen-utils.c: Include bfd.h.
2198 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2200 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2202 * sim-bits.h (EXTEND24): Fix typo.
2204 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2206 * sim-events.c (ETRACE_P): New macro.
2207 (struct _sim_event): Add member trace.
2208 (sim_events_free): Reclaim trace message.
2210 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2211 sim_events_schedule_tracef): New functions, include printf trace
2212 information in argument list. If tracing, store asprintf'd trace
2213 message in sim_event.
2215 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2216 hw_event_queue_schedule_vtracef): New functions, mimic
2219 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2221 * sim-bits.h (EXTEND24): Define.
2223 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2225 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2226 (CPU_SCACHE_HASH_MASK): New macro.
2227 (SCACHE_HASH_PC): Rewrite.
2228 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2229 computation out of main loop.
2231 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2233 * cgen-sim.h (RECORD_IADDR): Delete.
2234 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2235 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2237 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2239 * gennltvals.def (mn10200): Add entry.
2240 * nltvals.def: Regenerate with MN10200 additions.
2242 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2244 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2245 documentation on how it works.
2247 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2248 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2249 sim_core_set_xor, sim_core_xor_read_buffer,
2250 sim_core_xor_write_buffer): Update.
2252 * sim-events.h, sim-events.c (sim_events_install,
2253 sim_events_watch_clock, sim_events_schedule_after_signal,
2254 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2255 sim_events_deschedule): Update.
2257 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2258 sim_fpu_max32, sim_fpu_max64): Update.
2260 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2262 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2263 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2264 * sim-profile.c (profile_print_model): Update.
2266 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2268 * gennltvals.def (m32r): Use common syscall.h now.
2269 (mn10300): Add entry.
2270 * nltvals.def: Regenerate.
2272 * sim-engine.c (sim_engine_get_run_state): New function.
2273 * sim-engine.h (sim_engine_get_run_state): Declare it.
2275 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2277 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2278 * sim-core.c (sim_core_signal): Make extern, always define.
2280 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2282 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2283 * cgen-ops.h (ANDIF): New macro.
2284 (ANDIF[BQHSD]I): Delete.
2286 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2288 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2289 (hw_event_queue_schedule, hw_event_queue_deschedule,
2290 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2293 * hw-alloc.h (HW_NZALLOC): Define.
2295 * Make-common.in (test-hw-events): Add target for testing the
2298 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2300 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2302 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2304 * hw-main.h: Include hw-handles.h, hw-instances.h.
2305 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2306 * hw-base.c (hw_create, hw_delete): Call same.
2308 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2310 * dv-core.c: Include hw-main.h and sim-main.h.
2311 * dv-pal.c: Include hw-main.h and sim-io.h.
2312 * dv-glue.c: Include hw-main.h.
2314 * hw-main.h: New file. Move list of includes to here.
2315 * hw-base.h: From here.
2316 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2317 (hw-*.o, dv-*.o): Update.
2318 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2319 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2322 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2323 do_hw_poll_read): Move declarations from here.
2324 * hw-main.h: To here.
2326 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2328 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2330 * Make-common.in (hw-config.h): Update
2331 * hw-base.c, dv-pal.c, dv-glue.c: Update
2333 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2334 `*_callback' to `*_method.
2336 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2338 * hw-base.h (set_*): Move set method macros from here.
2339 * hw-device.h: To here.
2341 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2343 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2346 * hw-base.c (hw_create, hw_delete): Call
2347 * hw-properties.c (create_hw_property_data,
2348 delete_hw_property_data): Define.
2350 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2352 * hw-device.c, hw-properties.c: Include hw-base.h
2354 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2355 * hw-device.c: From here.
2356 * hw-base.h: Include "hw-events.h".
2358 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2359 * hw-base.c (hw_create, hw_delete): Call.
2360 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2362 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2363 (hw-alloc.o): New target.
2365 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2367 * hw-events.h, hw-events.c: New files. Move event code to here.
2368 * sim-hw.c: From here.
2369 * hw-base.h: Include "hw-events.h".
2370 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2371 (hw-events.o): New target.
2373 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2374 * hw-events.h (struct hw_event): Replace typedef hw_event.
2376 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2377 * hw-base.c (hw_create, hw_delete): Call.
2378 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2382 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2385 * hw-ports.c: To here.
2387 * hw-base.h, hw-ports.c (create_hw_port_data,
2388 delete_hw_port_data): New functions.
2389 * hw-base.c (hw_delete, hw_create): Call same.
2391 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2393 * hw-ports.h: To here.
2395 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2397 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2398 PROCESSOR and CIA arguments.
2400 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2402 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2403 Move common object files from here.
2404 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2406 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2408 * sim-hw.c: Include ctype.h.
2409 (do_hw_poll_read): Do not assume EAGAIN.
2411 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2413 * cgen-trace.c (first_insn_p): New static local.
2414 (trace_insn_init): Set it.
2415 (trace_insn_fini): Use TRACE_PREFIX.
2416 (trace_insn): Rewrite to use trace_prefix.
2417 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2418 Adjust width accordingly.
2420 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2421 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2422 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2423 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2424 (PROFILE_COUNT_CORE): Simplify.
2425 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2427 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2429 * cgen-ops.h (ADDCFSI): Fix typo.
2431 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2433 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2434 * genmloop.sh: Use them rather than static locals.
2436 * sim-engine.c (sim_engine_set_run_state): New function.
2437 * sim-engine.h (sim_engine_set_run_state): Declare.
2438 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2439 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2440 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2442 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2444 * cgen-trace.c (trace_insn_init): New arg first_p.
2445 All callers updated.
2446 (trace_insn_fini): New arg last_p. All callers updated.
2447 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2448 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2449 * genmloop.sh (engine_resume): Update.
2451 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2453 * Make-common.in (install-common): Run ranlib on installed copy of
2456 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2458 * Make-common.in (install-common): Rename and install libsim.a.
2460 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2462 * sim-io.c (unistd.h): Include.
2464 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2466 * Make-common (sim_main_headers): Sort.
2467 (cgen-*.o): Add cgen-sim.h dependency.
2469 * cgen-scache.c (scache_init): Only allocate space if scache element
2471 (scache_flush,scache_print_profile): Check if scache in use first.
2473 * cgen-sim.h (IDESC): Provide forward declaration.
2475 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2476 (cgen_cpu_max_extra_bytes): Declare.
2477 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2479 * sim-cpu.h: New file. sim_cpu_base moved here.
2480 Move sim_cpu_lookup decl here.
2481 * sim-base.h: #include "sim-cpu.h".
2482 * sim-cpu.c: New file.
2483 * Make-common (sim_main_headers): Add sim-cpu.h.
2484 (sim-cpu.o): Add rule for.
2486 * sim-model.c (set_model): Delete.
2487 (sim_model_set,model_set): New functions.
2488 (sim_model_install): Renamed from model_install.
2489 Don't set default model here.
2490 (model_option_handler): Rewrite --model processing.
2491 (sim_model_lookup,sim_mach_lookup): New functions.
2492 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2493 (insn_timing): Delete.
2494 (INSN_TIMING): New member `num'.
2495 (IMP_PROPERTIES): Always define scache_elm_size member.
2496 (MACH): New member init_cpu.
2497 (sim_machs): Renamed from machs.
2498 (sim_model_install): Renamed from model_install.
2499 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2500 * sim-module.c (modules): Update.
2502 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2504 * sim-io.c: #include <errno.h>.
2506 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2508 * dv-pal.c (struct hw_pal_device): Add reader.
2509 (hw_pal_finish): Initialize reader.
2510 (scan_hw_pal): Use reader.
2512 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2513 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2516 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2517 ../ppc/main.c sim_io_read_stdin.
2519 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2523 * hw-tree.c: Update.
2525 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2526 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2528 * hw-ports.h (hw_port_event): Ditto.
2529 * hw-ports.c (hw_port_event): Update.
2530 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2532 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2534 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2535 (do_counter_event): Update.
2536 * dv-glue.c (hw_glue_io_read_buffer): Update.
2537 (hw_glue_port_event): Update.
2539 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2540 * hw-base.h (hw_create): Ditto.
2541 * hw-base.c (hw_create): Ditto.
2543 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2544 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2547 * hw-device.h (hw_system_cpu): Declare.
2548 * sim-hw.c (hw_system_cpu): New function.
2550 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2551 sim_hw_abort not hw_abort.
2552 (sim-hw.h): Include.
2553 (sim_core_read_buffer, sim_core_write_buffer): Call
2554 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2556 (sim_core_set_xor): Do not pass CPU when aborting.
2558 * sim-n-core.h (sim_core_read_aligned_N,
2559 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2560 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2561 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2564 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2566 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2567 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2569 (sim_hw_print): New function.
2571 * sim-engine.h (sim_engine_vabort): Declare.
2572 * sim-engine.c (sim_engine_vabort): New function.
2574 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2576 * sim-trace.c (print_data): For floating-point numbers trace raw
2578 (trace_result_fp2): New function.
2579 * sim-trace.h (trace_result_fp2): New declaration.
2580 (TRACE_FP_RESULT2): New macro.
2582 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2584 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2585 AM_CYGWIN32 and AM_EXEEXT.
2586 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2587 to run and install-common rules.
2588 * common/configure: regenerate
2590 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2592 * sim-types.h (cell_word): New type.
2593 (natural_cell): Delete type.
2595 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2597 * configure: Regenerated to track ../common/aclocal.m4 changes.
2600 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2602 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2604 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2606 * configure: Regenerated to track ../common/aclocal.m4 changes.
2609 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2611 * acconfig.h: New file.
2612 * Make-common.in (top_builddir): New macro.
2613 (INTL_LIB): Removed.
2614 (INTLLIBS): New macro.
2615 (INTLDEPS): Likewise.
2616 (LIBDEPS): Use INTLDEPS.
2617 (EXTRA_LIBS): Use INTLLIBS.
2618 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2619 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2620 AM_LC_MESSAGES): New macros from GNU gettext.
2622 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2624 * sim-config.h: Discard leading _ from macros.
2625 * sim-types.h: Ditto.
2627 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2629 * Make-common.in (CSEARCH): Add -I to intl directories.
2630 (INTL_LIB): Point to libintl.a.
2631 (LIBDEPS): Add $(INTL_LIB).
2632 (EXTRA_LIBS): Ditto.
2634 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2636 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2638 * cgen-ops.h (ADDCFSI): Fix.
2641 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2643 * sim-types.h (signed_address, unsigned_address): Define.
2645 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2647 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2650 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2652 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2653 New functions, pack / unpack sim_fpu struct using raw values.
2654 (sim_fpu_is): Differentiate between negative and positive
2657 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2659 * sim-bits.h (EXTEND4): Define.
2660 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2662 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2664 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2665 declared so we need this cast to prevent long long addresses
2666 from being misconfigures. Results in access to unmapped memory.
2668 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2670 * Make-common.in (RUNTESTFLAGS): Define.
2671 (check): Pass RUNTESTFLAGS to recursive make.
2673 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2675 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2678 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2680 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2683 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2685 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2686 (sim-inline): Update to match sim-inline.[hc]
2687 * configure: Regenerated to track ../common/aclocal.m4 changes.
2689 * Make-common.in (sim_main_headers): Add sim-inline.h
2691 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2693 * sim-endian.h (sim-endian.c): Ditto.
2695 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2696 (sim_events_set_trace): Delete unused prototype.
2698 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2699 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2701 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2702 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2703 Comment out, not yet implemented in sim-fpu.c.
2704 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2705 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2707 * sim-inline.h: Rewrite description.
2708 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2709 (SIM_MAIN_INLINE): Add inline option.
2711 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2712 include generated files. Handled by generator directly.
2714 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2719 * sim-trace.h (TRACE_ANY_P): Define.
2720 (struct _trace_data): Add trace_any_p.
2722 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2724 * run.c (main): Handle all alternatives of enum sim_stop.
2725 (main): Delete unused `asection *s'.
2727 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2729 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2731 * configure: Regenerated to track ../common/aclocal.m4 changes.
2733 * sim-hw.c: New file.
2734 * sim-hw.h (sim_hw_parse): Declare function.
2735 (hw-tree.h): Do not include.
2737 * sim-base.h (STATE_HW): Define.
2738 (struct sim_state_base): Add member struct *hw.
2740 * sim-module.c (sim-hw.h): Include.
2741 (modules): Add sim_hw_install.
2743 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2745 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2747 * sim-base.h (CPU_INDEX): Define.
2749 * sim-utils.c (sim_state_alloc): Initialize.
2750 * sim-module.c (sim_post_argv_init): Ditto.
2752 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2754 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2755 properly formatted lists.
2757 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2760 0x2f needs to be 0x3f.
2762 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2764 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2766 (hw_tree_find_*_property): Clean up error message when property is
2769 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2770 present before looking for it.
2772 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2774 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2775 (AC_CHECK_FUNCS): Add check for __setfpucw.
2776 * configure: Regenerated.
2778 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2780 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2781 hw_pal_timer, hw_pal_timer_value): Define.
2782 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2783 (do_counter_event, do_counter_read, do_counter_value,
2784 do_counter_write): new functions.
2786 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2791 * hw-base.c (hw_create): Stop searching for a device when one is
2794 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796 * configure: Regenerated to track ../common/aclocal.m4 changes.
2798 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2800 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2801 appends extra devices.
2802 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2805 * Make-common.in (hw-config.h): New target, create hw-config.h
2807 (SIM_HW): Definition from @sim_hw@.
2808 (hw-base.o): Depend on hw-config.h
2810 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2812 * Make-common.in: Get SHELL from configure.
2813 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2814 move-if-change. Fixes NT native build problem.
2815 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2816 move-if-change. Fixes NT native build problem.
2817 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2820 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2822 * hw-device.h, hw-device.c (hw_strdup): New function.
2824 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2825 strings name, family and args.
2826 (full_name_of_hw): Use hw_strdup when returning the full path.
2828 * hw-properties.c: Clean up property not found / wrong type error
2831 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2832 before attaching any ports.
2834 * hw-base.c (hw-config.): Include. Replace hardwired table.
2836 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2838 * Make-common.in: Add rule for dv-glue.o.
2840 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842 * hw-base.c (hw_finish): Move setting of trace level to here.
2843 (hw_create): From here.
2845 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2846 ../ppc/device_table.c.
2848 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2850 * hw-tree.c (print_properties): Supress path when printing
2851 properties of root node.
2853 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855 * hw-device.h (HW_TRACE): Define.
2856 (hw_trace): Declare.
2857 * hw-device.c (hw_trace): Implement function.
2859 * hw-base.c (hw_create): Set hw trace level from "trace?"
2862 * dv-core.c (dv_core_attach_address_callback): Add trace.
2864 * dv-pal.c: Replace DTRACE with HW_TRACE.
2866 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2869 (hw_alloc_data): Delcare.
2870 (struct hw): Add member alloc_of_hw.
2872 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2873 functions. Assocate memory with a device.
2874 (stdlib.h): Include.
2876 * hw-base.h (set_hw_delete): Define.
2877 (hw_delete_callback): Declare.
2878 (hw_delete): Declare.
2880 * hw-base.c (hw_delete): Implement function.
2881 (struct hw_base_data): Add member to_delete.
2882 (ignore_hw_delete): New function, does nothing.
2883 (hw_create): Set the hw_delete method.
2884 (hw_create): Allocate the base type using HW_ZALLOC before setting
2887 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2889 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2891 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2892 (attach_hw_port_edge): Add struct hw argument
2894 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2897 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * hw-device.h (hw_attach_address_callback,
2900 hw_detach_address_callback): Attach to a single space not a space
2901 mask. Clarify interpretation of SPACE:ADDR parameters.
2903 * hw-base.c (passthrough_hw_attach_address,
2904 passthrough_hw_detach_address): Update.
2905 * dv-core.c (dv_core_attach_address_callback): Ditto.
2906 * dv-pal.c (hw_pal_attach_address): Ditto.
2908 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2912 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2915 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2916 hw-properties_h, hw-tree_h): Define, point at corresponding
2918 (hw_base_headers): Define list of headers included by hw-base.h
2919 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2920 hw-properties.o, hw-tree.o): Specify dependencies.
2921 (dv-core.o, dv-pal.o): Ditto.
2923 * sim-hw.h: New file.
2925 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2926 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2928 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2930 * hw-base.h, hw-base.c: new files. Copied from
2931 ../ppc/device_table.[hc].
2933 * dv-core.c, dv-pal.c: New files. Copied from
2934 ../ppc/hw_{core,pal}.c
2936 * sim-basics.h (struct hw): Declare.
2937 (enum port_direction, enum object_disposition): Declare.
2939 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2942 sim_dv_src in Makefile. Take list of devices as parameter to m4
2945 * configure: Regenerated to track ../common/aclocal.m4 changes.
2947 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2950 trace_prefix can abort cleanly.
2952 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2954 * dv-sockser.c, dv-sockser.h: New files.
2955 * Make-common.in (dv-sockser.o): Add rule for.
2956 * aclocal.m4: Check for fcntl.h.
2957 * config.h: Add HAVE_FCNTL_H.
2959 * sim-break.c (remove_breakpoint): Fix thinko.
2961 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2962 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2964 1998-03-13 Fred Fish <fnf@cygnus.com>
2966 * sim-base.h (struct sim_state_base): Add prog_syms and
2967 define macro STATE_PROG_SYMS.
2968 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2969 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2970 and bfd_canonicalize_symtab, to get symbol table on first use
2971 and preserve it via STATE_PROG_SYMS for future calls to
2972 bfd_find_nearest_line.
2974 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2976 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2978 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2979 up to nr_maps, not just access_* maps.
2981 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2984 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2985 over nr_maps not sim_core_nr_maps.
2987 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2988 core_map argument to unsigned.
2989 (struct _sim_core): Ditto for struct member core_map.
2991 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2993 * sim-basics.h (access_io, access_*_io): Define.
2994 (map_read, map_write, map_exec, map_io): Define.
2996 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2997 attach with more generic mapmask.
2998 (sim_core_{read,write}_*): Change map argument to unsigned.
3000 * sim-core.c (sim_core_uninstall, sim_core_attach,
3001 sim_core_detach): Iterate over nr_maps instead of
3004 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3005 instead of the write_map.
3006 (remove_breakpoint): Ditto.
3008 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3009 with read_map, write_map, exec_map resp.
3011 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3014 * cgen-utils.c (sim_disassemble_insn): Ditto.
3016 * sim-hrw.c (sim_write, sim_write): Ditto.
3018 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3019 transfer_to_str): New functions.
3021 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3023 * sim-base.h (sim_state_base): New member environment.
3024 (STATE_ENVIRONMENT): New macro.
3025 * sim-config.c (current_environment): Delete.
3026 (sim_config_default): New function.
3027 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3028 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3029 (sim_config_default): Add prototype.
3030 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3031 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3032 Set STATE_ENVIRONMENT, not current_environment.
3034 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3036 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3038 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3042 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3044 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3046 * Make-common.in (TAGS): Make smarter.
3047 * Makefile.in (TAGS): Ditto.
3049 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3051 * sim-module.c (*): Fix typos in assertion tests.
3053 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3055 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3058 * sim-options.c (sim_parse_args): Ditto.
3059 (sim_args_command): Return OK, instead of nothing, for an empty
3062 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3064 * sim-profile.c (profile_info): Rename from profile_print. Drop
3065 misc and misc_cpu callback arguments. Use
3066 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3067 (profile_install): Install profile_info function.
3069 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3070 STATE_PROFILE_INFO_CALLBACK): Define.
3071 (struct PROFILE_DATA): Add field info_cpu_callback.
3072 (profile_print): Delete function.
3074 * sim-base.h (STATE_MODULES): Define. Replace individual
3075 STATE_*_LIST with single struct module_list.
3077 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3078 (struct module_list): Declare.
3080 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3081 sim_module_info): New functions.
3082 (sim_module_install): Clean up module data structures.
3084 * sim-info.c (sim_info): New file. New function. Call
3087 * Make-common.in (sim-info.o): Define rule.
3088 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3091 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3093 * sim-base.h (sim_cpu_base): New members name, options.
3094 (sim_cpu_lookup): Add prototype.
3095 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3096 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3097 (sim_add_option_table): Update prototype.
3098 * sim-options.c (sim_add_option_table): New argument `cpu'.
3099 (standard_option_handler,standard_install): Update.
3100 (sim_parse_args): Handle cpu specific options.
3101 (print_help): New static function.
3102 (sim_print_help): Call it. Print cpu specific options.
3103 (find_match): New static function.
3104 (sim_args_command): Call it. Handle cpu specific options.
3105 * sim-utils.c (sim_cpu_lookup): New function.
3106 * sim-memopt.c (memory_option_handler): Update.
3107 (sim_memopt_install): Update.
3108 * sim-model.c (model_option_handler): Update.
3109 (model_install): Update.
3110 * sim-profile.c (profile_option_handler): Update.
3111 (profile_install): Update.
3112 * sim-trace.c (trace_option_handler): Update.
3113 (trace_install): Update.
3114 * sim-watch.c (watchpoint_option_handler): Update.
3115 (sim_watchpoint_install): Update.
3116 * cgen-scache.c (scache_option_handler): Update.
3117 (scache_install): Update.
3119 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3121 * Make-common.in (check): Run `make check' in testsuite dir.
3123 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * sim-trace.c (trace_result0): New function.
3127 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3128 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3129 tracing sim_fpu variables.
3130 (TRACE_ALU_RESULT0): Define.
3131 (TRACE_FP_RESULT_WORD): Define.
3132 (TRACE_FP_INPUT_WORD1): Define.
3134 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3135 sim_fpu_two): New constants.
3136 (sim_fpu_op1, sim_fpu_op2): New types.
3137 (struct _sim_fpu): Delete member result. Re-order other members.
3138 (sim_fpu_sign, sim_fpu_exp): New functions.
3139 (sim_fpu_max, sim_fpu_min): new functions.
3140 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3141 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3143 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3145 * sim-profile.c (profile_print): Delete duplicate test of
3147 (profile_print_pc): Exit early if data collection not set up.
3148 (profile_print_core): Simplify by calling sim_core_map_to_str.
3149 * sim-core.h (sim_core_map_to_str): Declare.
3150 * sim-core.c (sim_core_map_to_str): Make non-static.
3152 * genmloop.sh (engine_resume): Update insn_count before exiting.
3153 (engine_resume_full): Keep accurate core profile data.
3155 * cgen-utils.c (sim_disassemble_insn): Don't use
3156 sim_core_read_aligned_N, it messes up profiling results.
3158 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3160 * nltvals.def: Regenerate with MN10300 additions.
3162 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3166 * sim-trace.h, sim-trace.c (trace_result_word2,
3167 trace_input_word4, trace_result_word4): New function.
3169 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3171 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3173 * sim-xcat.h: Delete.
3174 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3175 * cgen-sim.h: Ditto.
3176 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3177 * sim-n-bits.h: Ditto.
3178 * sim-n-core.h: Ditto.
3179 * sim-n-endian.h: Ditto.
3181 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3183 * syscall.c (cb_syscall): Handle short reads, and EOF.
3185 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3187 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3188 sim_fpu to safely print fp_word values.
3189 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3190 (trace_result_bool1, trace_result_addr1): New functions.
3191 (trace_input_bool1, trace_input_addr1): New functions.
3193 * sim-trace.h (TRACE_FPU_*): Define.
3195 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3198 (sim_fpu_fpto, sim_fpu_tofp): Define.
3200 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202 * sim-fpu.c (sim_fpu_cmp): New function.
3204 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3206 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3207 instead of abuf->length.
3208 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3209 (set_trace_option_mask): Renamed from set_trace_options.
3210 (set_trace_option): New function.
3211 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3212 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3214 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * sim-basics.h: Declare struct _sim_fpu.
3218 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3221 (trace_prefix, trace_input*, trace_result*): Declare.
3222 (trace_one_insn): Change declaration, assume trace_prefix called.
3223 (trace_generic): Like trace_one_insn.
3224 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3225 (TRACE_alu, TRACE_[a-z]*): Update.
3227 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3228 trace_insn, save_data, trace_idx_to_str, print_data): New
3230 (trace_one_insn): Rewrite.
3231 (trace_generic): New function.
3233 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3235 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3237 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3238 (SEMANTIC_FN): Rewrite declaration.
3239 (DECODE): Update type of semantic_fast member.
3240 ({EX,SEM}_FN_NAME): Have only one version.
3241 * sim-base.h (sim_state_base): Delete conditionals surrounding
3244 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3249 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3251 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3252 Add missing parameters to device_io calls.
3253 * sim-core.h: Add missing parameters to device_io calls.
3255 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3257 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3258 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3259 (SEMANTIC{,_CACHE}_FN): Fix return type.
3260 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3261 (engine_resume): Likewise. Make `engine' volatile. Save copy
3262 of cpu pointer in volatile object. Initialize read switch if
3265 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3267 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3268 (SEM_INSN): New macro.
3270 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3274 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * configure: Regenerated to track ../common/aclocal.m4 changes.
3278 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * sim-types.h (fp_word): New type, define according to
3281 WITH_TARGET_FLOATING_POINT_BITSIZE.
3283 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3284 configuration of size of floating point registers.
3286 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * sim-profile.c (profile_print): Only print CPU <N> if other
3289 output is going to appear.
3291 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * configure: Regenerated to track ../common/aclocal.m4 changes.
3295 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297 * sim-types.h (address_word): Typedef according to
3298 WITH_TARGET_ADDRESS_BITSIZE.
3299 (signed_cell, unsigned_cell, natural_cell): Ditto using
3300 WITH_TARGET_CELL_BITSIZE.
3302 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3303 (WITH_TARGET_CELL_BITSIZE): Define.
3304 (WITH_HOST_WORD_BITSIZE): Delete.
3306 * sim-config.c (print_sim_config): Update.
3308 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3309 configuration of address and OpenFirmware cell sizes.
3311 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3313 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3314 * sim-run.c (sim_engine_run): Update.
3316 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3318 * sim-run.c (sim_engine_run): Ditto.
3320 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3321 (sim_resume): Pass nr_cpus to sim_engine_run.
3323 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3325 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3327 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3329 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3331 * Make-common.in (stamp-tvals): New rule.
3332 (targ-vals.h,targ-map.c): Depend on it.
3333 (clean): Remove stamp-tvals.
3335 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3337 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3338 in code also #if 0'ed.
3340 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3342 * configure: Regenerated to track ../common/aclocal.m4 changes.
3343 * aclocal.m4: Recognize --enable-maintainer-mode.
3345 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3347 * cgen-scache.h: Deleted.
3348 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3349 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3350 (scache_init): Use runtime computed size of SCACHE.
3351 (scache_flush): Likewise.
3352 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3353 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3354 * cgen-sim.h: Scache support moved here.
3355 (PC): Redo definition.
3356 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3357 (DECODE): Add parallel execution support.
3358 Only include semantic label members if using switch.
3359 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3360 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3361 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3362 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3364 (engine_{stop,run,resume,halt,signal}): Delete decls.
3365 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3366 (argbuf,scache): Delete forward decls.
3367 (STATE): Delete decl.
3368 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3369 Include cgen-mem.h, cgen-ops.h.
3370 (engine_halt,engine_signal): Delete.
3371 ({ex,exc,sem,semc}_illegal): Delete.
3372 (sim_disassemble_insn): Result of extract fn is in bits.
3373 * genmloop.sh: Rewrite.
3375 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3378 * sim-base.h (sim_state_base): Delete member `model'.
3379 (sim_cpu_base): Add member `model'.
3380 * sim-model.h (IMP_PROPERTIES): New type.
3381 (MACH): New members imp_props, models.
3382 (models): Delete decl.
3383 * sim-model.c (set_model): Update.
3384 * sim-profile.c (profile_print_model): Update.
3386 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3388 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3390 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3393 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3395 * configure: Regenerated to track ../common/aclocal.m4 changes.
3398 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3400 * aclocal.m4 (AR): Check for sigaction.
3402 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3404 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3406 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3407 * sim-config.c (sim_config): Replace WITH_DEVICES with
3408 WITH_TREE_PROPERTIES.
3410 * configure: Regenerated to track ../common/aclocal.m4 changes.
3412 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3414 * Make-common.in (SIM_ENVIRONMENT): New variable.
3415 (CONFIG_CFLAGS): Add it.
3416 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3417 --enable-sim-environment option.
3418 * configure: Regenerated.
3419 * sim-config.h (environment support): Rewrite.
3420 * sim-config.c (current_environment): Define as enum, unconditionally.
3421 (current_alignment): Define unconditionally.
3422 (config_environment_to_a): Update.
3423 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3424 (sim_config): Handle environment and alignment determination
3425 unconditionally. Delete sanity checks of current_environment,
3427 (print_sim_config): Update.
3428 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3429 (standard_options): Add --environment.
3430 (standard_option_handler): Likewise.
3432 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3434 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3435 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3436 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3437 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3438 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3439 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3440 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3441 argument ADD_CA macro with two argument ADDC_C - add carrying with
3443 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3444 argument SUB_CA macro with two argument SUBC_X - subtract
3446 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3448 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3450 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3452 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3453 * sim-io.h (sim_io_syscalls): Delete.
3455 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3457 * syscall.c (cb_syscall): Add missing else, so write to stdout
3460 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3461 the carry bit from the CPU's psw.
3463 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3465 * gennltvals.sh: Redo syscall support.
3466 * nltvals.def: Regenerated.
3468 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3470 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3471 the stream immediately.
3473 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-io.c (sim_io_getstring): Delete unused len2.
3476 (sim_io_syscalls): Ditto for sys_errno.
3478 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3480 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3482 * Make-common.in (run.o): Depend on remote-sim.h.
3483 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3484 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3486 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3488 * sim-io.c (sim_io_syscalls): Disable lseek.
3490 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3492 * gennltvals.sh: Generate syscall values for d30v.
3494 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3495 * nltvals.def: Regenerate.
3497 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3498 (os_fstat): Likewise. Validate fd argument.
3499 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3500 just compute target stat struct length.
3501 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3502 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3503 (get_string): Return host errno values so they can be properly
3505 (cb_syscall): Likewise.
3506 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3507 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3508 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3509 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3510 (get_path): New function.
3512 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3514 * sim-io.c (sim_io_syscalls): New function to provide system call
3515 emulation. Provide exit, open, close, read, write, lseek, and
3517 (sim_io_getstring): New function to return a string from a
3518 simulated memory location.
3520 * sim-io.h (sim_io_syscalls): Add declaration.
3522 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3524 * sim-core.c (sim_core_signal): Fix spelling error in message.
3526 * sim-hrw.c (sim_read): Use read map, not write map.
3528 * Make-common.in (all): Add .gdbinit.
3529 * gdbinit.in: Add dump command.
3531 * sim-model.c (model_options): Use '\0' for `shortopt'.
3533 * sim-trace.c (trace_option_handler): Set state trace file
3534 for --trace-file in addition to cpu's values.
3535 (trace_vprintf): If cpu == NULL, try state's trace file.
3536 (trace_options): Reorganize table, reword some descriptions.
3538 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3540 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3543 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3546 signal untranslated, document problem with this.
3548 * nrun.c (main): Check for a prog name of `*step'. If present,
3549 step the simulator instead of allowing it to run free.
3551 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3553 * Make-common.in (sim_main_headers): Add sim-signal.h.
3555 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3557 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3559 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-signal.h: Start simulator signals at 64 so that host signal
3562 numbers can be detected and reported.
3564 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3566 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3568 * callback.c (cb_host_to_target_stat): Fix return values.
3570 * cgen-sim.h (enum_signal_type): Delete.
3571 (engine_signal): Update prototype.
3572 * cgen-utils.c: Don't include <signal.h>.
3573 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3574 (engine_signal): Update.
3576 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3577 (sim_state_free): Call SIM_STATE_FREE if defined.
3579 * sim-module.c (sim_module_install): Don't leave any modules
3580 installed if one fails to install.
3582 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3584 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3585 more, since alloca is not used in this file.
3587 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3588 correctly set the carry and overflow bits for those types.
3589 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3590 with carry, so carry is correct after doing both adds.
3591 (ALU*): Space out '\' to make it easier to read.
3593 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3595 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3598 * sim-signal.c, sim-signal.h: New files.
3599 * Make-common.in (sim-signal.o): Add rule for.
3600 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3601 * sim-abort.c: Don't include <signal.h>.
3602 * sim-basics.h: #include "sim-signal.h".
3603 * sim-break.c: Don't include <signal.h>.
3604 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3605 * sim-core.c: Don't include <signal.h>.
3606 (SIGBUS): Delete definition.
3607 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3608 * sim-engine.c: Don't include <signal.h>.
3609 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3610 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3611 * sim-resume.c: Don't include <signal.h>.
3612 (SIGTRAP): Delete definition.
3613 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3614 * sim-stop.c: Don't include <signal.h>.
3615 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3616 * sim-watch.c: Don't include <signal.h>.
3617 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3619 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3621 * sim-base.h (CIA_ADDR): Provide default definition.
3622 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3623 * sim-break.c (sim_handle_breakpoint): Likewise.
3625 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3627 * Make-common.in (srccom): New variable.
3629 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3630 (LIB_OBJS): Add syscall.o.
3631 (gentmap): Pass $(NL_TARGET) to $(CC).
3632 (syscall.o): Add rule for.
3633 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3634 (sim-bits.o): Depend on $(sim-n-bits_h).
3635 (sim-load.o): Depend on callback.h.
3637 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3638 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3639 * cgen-mem.h, cgen-ops.h: New files.
3641 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3643 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3645 * callback.c: #include string.h or strings.h.
3646 #include sys/types.h and sys/stat.h.
3647 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3648 (os_get_errno,os_open): Update.
3649 (os_stat,os_fstat): New functions.
3650 (os_init): Initialize syscall_map, errno_map, open_map.
3651 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3652 errno_map, open_map, signal_map, stat_map.
3653 (cb_read_target_syscall_maps): New function.
3654 (cb_target_to_host_syscall): New function.
3655 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3656 (cb_target_to_host_open): Renamed from target_to_host_open.
3657 (store): New function.
3658 (cb_host_to_target_stat): New function.
3659 * syscall.c: New file.
3660 * gentmap.c (sys_tdefs): New global.
3661 (gen_targ_vals_h): Output target syscall numbers.
3662 (gen_targ_map_c): Update. Output target syscall translation map.
3663 * gentvals.sh: New first argument `target'. Preface table with
3664 #ifdef NL_TARGET_$target if non-null target passed.
3665 * gennltvals.sh: New file.
3666 * nltvals.def: Regenerated.
3668 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3670 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3672 (sim_core_dummy_M): Declare.
3674 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3676 * sim-core.c (sim_core_signal): Print the address of the
3679 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3681 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3683 * sim-base.h (sim_state_base): Add member trace_data.
3684 (STATE_TRACE_DATA): New macro.
3685 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3686 ({WITH_,}TRACE_DEBUG_P): New macros.
3687 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3688 (_sim_cpu): Delete forward reference.
3689 (debug_printf): Update.
3690 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3691 (trace_options): Add --trace-debug.
3692 (set_trace_options): Handle it.
3693 (trace_option_handler): Likewise.
3694 (trace_install): Init state trace_data struct.
3695 (trace_uninstall): Close state trace file.
3696 * sim-events.c (ETRACE): Only print source file and line number if
3698 * sim-n-core.h (sim_core_trace_M): Likewise.
3700 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3702 1997-11-13 Felix Lee <flee@cygnus.com>
3704 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3706 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3708 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3710 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3712 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3714 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3715 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3718 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3720 * sim-events.c (sim_events_process): Re-compute the time -
3721 update_time_from_event - as each event is processed. Reverses
3724 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3726 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3728 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3730 * sim-events.c (sim_events_process): Delete redundant call to
3731 update_time_from_event.
3732 (sim_events_slip): Always decrement time_from_event.
3733 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3734 Delete assertion that time_from_event >=0 when work in queue, no
3737 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3740 (standard_option_handler): Update.
3742 * sim-options.h: Clarify documentation.
3743 (OPTION_LONG_ONLY_P): Delete definition.
3744 (OPTION_VALID_P): Define.
3746 * sim-options.c (sim_print_help): Allow short only options.
3747 (sim_parse_args): Ditto.
3748 (sim_args_command): Skip short only options.
3749 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3750 separate entries for short and long options in the HANDLERS and
3752 (sim_parse_args): Disable argument permutation.
3754 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3757 Add argument M, size of data type.
3758 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3759 Declare, ditto for 5, 6 & 7 byte transfers.
3760 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3763 * sim-n-core.h (sim_core_trace_M): Rename from
3764 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3765 with transfer type. Print transfer direction. Handle 1 and 2 byte
3767 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3769 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3770 Update all functions.
3772 * sim-core.c: Generate functions starting with 16 not 1.
3773 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3774 all 5, 6 & 7 byte transfers.
3776 * sim-n-core.h (sim_core_read_misaligned_N,
3777 sim_core_write_misaligned_N): Implement.
3779 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3781 * sim-endian.h (U16_8): Implement
3783 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3785 * sim-endian.h (VL8_16, VH8_16): Implement.
3787 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3789 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3790 (memory_option_handler): Skip comma in alias address list
3792 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3794 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3796 (parse_size, parse_addr): New functions
3797 (memory_option_handler, memory_options): Parse address & size
3798 using new functions. Pass level, space, modulo to do_memopt_add &
3801 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3803 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3804 `attach_type attach' argument with `unsigned level' argument.
3807 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3808 sim_core_attach): Replace argument attach with level. Update
3809 verification of arguments.
3810 (sim_core_map_detach, sim_core_detach): Replace argument attach
3813 * sim-basics.h (enum _attach_type): Delete.
3815 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3817 * sim-core.h (sim_core_write_8): Define.
3819 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3821 * sim-bits.h: Document ROTn macro.
3823 * sim-endian.h (H2T): Handle 16 byte variables.
3825 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3828 * sim-core.c: Do not generate sim_core_*_word.
3830 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3831 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3833 * sim-core.h (sim_core_read_unaligned_word,
3834 sim_core_read_aligned_word, sim_core_read_word,
3835 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3836 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3838 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3840 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3842 * sim-endian.h: Disable 16 byte support.
3844 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3846 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3848 * sim-n-core.h (sim_core_trace_N): New function.
3849 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3850 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3852 * sim-endian.h: Add 128 bit variant.
3854 * sim-core.h, sim-core.c: Add 128 bit variant.
3856 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3858 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3860 * sim-events.c (sim_events_process): Clear events->work_pending.
3861 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3862 setting, nr_ticks_to_process.
3863 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3864 when the event queue isn't next.
3866 * sim-events.h, sim-events.c (sim_events_slip): New function.
3868 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3872 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3875 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3877 * nrun.c (main): Remove useless test of name != NULL.
3878 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3880 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * sim-fpu.c (EXPMAX): Type is unsigned.
3883 (MIN_INT, MAX_INT): Type is signed64.
3884 (i2fpu): Type of val is signed64.
3886 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3889 a bucket size of zero.
3891 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3892 OPTION_PROFILE_PC): Define.
3893 (profile_option_handler): Add support for --profile-pc and
3894 --profile-pc-granularity options.
3895 (profile_pc_init): When possible, compute nr buckets from bucket
3898 * sim-profile.c (profile_pc_init): Align the profile-pc end
3899 address with the profile-pc bucket size.
3901 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3902 something less ambiguous.
3903 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3905 * sim-profile.c (profile_pc_cleanup): New function. Move
3906 profile_pc_uninstall code to here.
3907 (profile_pc_uninstall): Call.
3908 (profile_pc_init): Call.
3910 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3913 file using BSD gprof format.
3915 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3917 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3918 MSBIT64): Force result to unsignedN.
3920 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3924 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3925 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3926 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3927 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3929 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3931 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3934 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3935 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3937 (sim_core_attach): Rename buffer_freed to free_buffer, type
3938 void*. Ensure that allocated buffer is alligned according to
3941 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3944 (ALU64_SUB): Define.
3946 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3947 (.gdbinit): Remove dependencies, generate once per build.
3949 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * sim-n-core.h (sim_core_read_aligned_N,
3952 sim_core_write_aligned_N): Make xaddr param type address_word not
3955 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3957 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3958 unpacked floating point struct. Pass sim_fpu object by reference.
3959 Add preliminary support for rounding modes.
3961 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3963 * configure: Regenerated to track ../common/aclocal.m4 changes.
3965 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3967 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3968 WITH_TARGET_BITSIZE.
3970 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3972 * sim-profile.c (profile_print_core): label needs empty statement.
3974 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3976 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3977 and zfree instead of xmalloc and free. Prevents warnings.
3979 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981 * configure: Regenerated to track ../common/aclocal.m4 changes.
3983 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3986 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3988 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3989 controling the bitsize/msb of the target.
3991 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3993 * Make-common.in: New files sim-break.c, sim-break.h.
3994 * sim-base.h: Add point to breakpoint list to sim_state_base.
3995 * sim-break.c sim-break.h: New modules that implement intrinsic
3997 * sim-module.c: Add breakpoint module.
3999 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4001 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4003 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4005 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4006 (SIGBUS) define for Windows.
4007 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4008 * sim-resume.c: define SIGTRAP for windows.
4009 * sim-xcat.h: use token pasting if ALMOST_STDC.
4011 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4015 (CONFIG_CFLAGS): Add same.
4017 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4019 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4020 (SIGNED32): use ##i32.
4022 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4024 * configure: Regenerated to track ../common/aclocal.m4 changes.
4026 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4031 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4032 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4033 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4034 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4035 (CONFIG_CFLAGS): Add same.
4037 * aclocal.m4: Perform AC_SUBST on optional options.
4039 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4041 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4043 * sim-options.c (standard_option_handler): Typo in warning message.
4045 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4047 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4048 insn count. Make count conditional on there being a valid
4050 (profile_pc_init): Make default PC profile frequency an arbitrary
4053 * sim-base.h: Ditto.
4055 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4058 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4061 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4063 * configure: Regenerated to track ../common/aclocal.m4 changes.
4065 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4068 configured alignment.
4070 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4072 * configure: Regenerated to track ../common/aclocal.m4 changes.
4074 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4076 * sim-config.c (sim_config): Check for default alignment.
4078 * sim-options.c (standard_option_handler): Add alignment option.
4080 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4081 default alignment requirements on memory accesses.
4083 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4085 * sim-load.c (sim_load_file): Return failure if the executable
4086 had no loadable sections.
4088 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4093 * sim-core.c (sim_core_signal): When bad access halt simulator
4094 SIGSEGV / SIGBUS instead of aborting.
4095 (signal.h): Include.
4097 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4098 options was missing.
4100 * sim-bits.h (MOVED): Define
4102 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4107 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4109 * sim-bits.c: Add 8 bit versions of bit macros.
4111 * sim-bits.h: Ditto.
4113 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4115 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4116 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4118 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4119 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4121 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4122 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4124 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4127 configure.in: Output to cconfig.h instead of config.h.
4129 * configure: Regenerated to track ../common/aclocal.m4 changes.
4131 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4136 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4138 * callback.c (os_write): divert stdout and stderr to their
4141 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-profile.c (profile_print_speed): Call
4144 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4146 * sim-events.c (sim_events_elapsed_time): New function return nr
4147 host MS consumed by the simulator.
4148 (sim_watch_valid): Use.
4150 * sim-module.c (modules): Install sim_events very very early.
4152 * sim-profile.c (profile_print): Call profile_print_pc.
4154 (profile_pc_init): New function, set up processor for PC
4156 (profile_print_pc): New function, print a PC profile.
4157 (profile_pc_event): New function, sample PC.
4159 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4160 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4163 * sim-options.c (sim_print_help): Pacify GCC.
4165 * sim-n-core.h (sim_core_read_aligned_N,
4166 sim_core_write_aligned_N): Add un-conditional profile call.
4167 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4168 profile call when aligned read/write isn't used.
4170 * sim-base.h: Include sim-profile, sim-model after sim-core &
4171 sim-events allow sim-core to define useful values.
4173 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4174 (profile_option_handler, profile_options): Add support for
4175 --profile-core option.
4176 (print_bar): Include when core profiling.
4177 (profile_print_core): New function, print core profile.
4179 * sim-config.c (print_sim_config): Print profile status.
4181 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4182 WITH_PROFILE_PC_P): Define.
4183 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4184 (PROFILE_COUNT_CORE): Define.
4186 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4188 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4189 interrupt_names array as the data.
4190 (sim-watch.h): Document.
4192 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194 * sim-options.c (sim_print_help): When the doc string is to long
4197 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4198 that only the first few the watch options are listed. Generate
4199 meanginful usage messages.
4201 * sim-options.h (struct OPTION): Clarify use of doc_name field
4203 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4206 (standard_option_handler): Handle --architecture-info.
4208 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4210 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4211 illegal zero-sized array.
4212 * sim-core.c (sim_core_xor_read_buffer): same.
4214 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4216 * nltvals.def: Regenerate.
4218 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4222 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224 * sim-bits.c (MASKED): Delete.
4225 (EXTRACTED): Delete.
4226 (LSEXTRACTED, MSEXTRACTED): New functions.
4228 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4229 (MSMASKEDn, LSMASKEDn): Add last argument.
4232 * sim-bits.h (EXTEND8, EXTEND16): Define.
4233 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4235 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4237 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4238 current instruction address.
4240 * sim-inline.h (*_ENGINE): Define.
4242 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4246 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4247 (watch_option_handler): Call delete_watchpoint with ident or type.
4248 (sim_watchpoint_install): Create interrupt specific watchpoint
4249 commands on the fly.
4250 (do_watchpoint_create): New function, create a watch point using
4251 type/int-nr info encoded in the option nr.
4252 (do_watchpoint_info): New function. List active watchpoints.
4254 * sim-watch.h: Change data structure to a list.
4256 * sim-memopt.c (memory_option_handler): Require explicit "all"
4257 before deleting all memory regions.
4259 * sim-utils.c (sim_do_commandf): New function, printf version of
4262 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4264 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4266 (SIGNED64, UNSIGNED64): Delete.
4267 (ALU64_ADD): Don't rely on bit endianness.
4268 (ALU64_BEGIN): Define.
4270 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4271 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4273 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4274 suffix - u64, LL - to 64 bit constants.
4276 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4280 * sim-utils.h (NZALLOC): Define - zalloc * N.
4282 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4283 implementation of read/write functions.
4285 * Make-common.in (sim-hrw.o): New target.
4287 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4290 * sim-memopt.c (memory_option_handler): Implement memory-size
4291 command. Implement memory-alias command. Let memory-delete delete
4293 (add_memopt): New function. Add a memory region.
4294 (do_memopt_delete): New function. Delete a memory region.
4296 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4298 * sim-core.c (sim_core_detach): New function.
4299 (sim_core_map_detach): New function. Perform the actual detach.
4300 (sim_core_init): Move initialization code from here.
4301 (sim_core_install): To here.
4302 (sim_core_uninstall): And here.
4304 * sim-module.c: Add memopt module.
4306 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4307 simulator base type.
4309 * Make-common.in (sim_main_headers): Add sim-memopt.h
4310 (sim-memopt.o): New target.
4312 * sim-core.c (sim_core_install): Add core_options to the option
4315 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4318 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4321 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4322 address_word, add mask member.
4324 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4325 address_word, allow for 64bit targets in 32bit host. Add modulo
4327 (sim_core_map_attach): Ditto.
4328 (new_sim_core_mapping): Ditto.
4329 (sim_core_translate): Mask address when modulo memory.
4331 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4333 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4335 * gdbinit.in: New file.
4336 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4337 * Make-common.in (distclean): Delete .gdbinit.
4338 (.gdbinit): Add rule for.
4339 * configure: Regenerated to track ../common/aclocal.m4 changes.
4341 * Make-common.in (cgen-run.o): Add rule for.
4343 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4347 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4348 both resumed and previous elapsed time.
4349 (sim_events_init): Set initial_wallclock and current_wallclock to
4351 (sim_events_install): Install sim_events_suspend and
4353 (sim_events_watch_clock): Allow for suspended simulator when
4354 computing the time of the clock event.
4356 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4357 initial_wallclock to elapsed_wallclock, set both to zero.
4358 (sim_events_init, sim_events_uninstall): Delete prototypes.
4360 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4362 * sim-module.c(sim_module_resume, sim_module_suspend): New
4365 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4370 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4372 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4373 * Make-common.in (TAGS): Likewise.
4374 * sim-n-bits.h: Add TAGS comments for all functions.
4375 * sim-n-core.h: Likewise.
4376 * sim-n-endian.h: Likewise.
4378 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4383 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4385 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4388 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4390 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4391 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4393 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4395 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4396 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4397 nr_transfered and nr_this_transfer unsigned.
4399 * sim-events.c (sim_events_tickn): N is signed, as limited to
4402 * sim-n-endian.h (offset_N): Change size to unsigned.
4404 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4406 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4410 * sim-options.c (sim_parse_args): Use dupargv.
4412 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4414 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4416 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4418 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4421 * sim-options.c (standard_options): Add --architecture=MACHINE and
4422 --target=TARGET options.
4423 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4424 (standard_option_handler): Handle architecture and target options.
4427 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4429 (sim_analyze_program): Set prog_bfd architecture from
4430 STATE_ARCHITECTURE if known.
4432 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * configure: Regenerated to track ../common/aclocal.m4 changes.
4437 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4440 that option does not apply to certain files.
4442 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4445 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4446 offset from MSB/LSB.
4448 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4449 access address of sub word quantity of a hosts 16, 32, 64 bit word
4451 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4452 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4453 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4454 return N*2 byte value with argument in Hi/Lo word. Renamed from
4455 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4457 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4458 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4459 so that bit offset is explicit.
4461 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4464 Update STATE_PROG_BFD when needed with a dup'd copy of the
4467 * sim-config.c (sim_config): Delete ABFD argument, use
4468 STATE_PROG_BFD directly.
4470 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * run.c (main): Pass the open ABFD to sim_create_inferior.
4474 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4478 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4479 hardware only simulator targets.
4481 * Make-common.in (sim-hload.o): Add rule.
4483 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4486 used by copyargv and freeargv.
4488 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4489 STATE_PROG_ARGV, not just a pointer.
4491 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493 * configure: Regenerated to track ../common/aclocal.m4 changes.
4496 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * aclocal.m4 (sim-endian): Add second argument to
4499 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4500 default endian when not hardwired.
4502 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4503 else failes value for target byte order.
4505 * sim-config.c (sim_config): Add abfd arguments. Set
4506 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4508 (sim_config): Return SIM_RC, don't abort.
4511 * run.c (main): Update call to sim_open - add ABFD argument.
4512 * nrun.c (main): Add NULL ABFD argument.
4514 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4516 * callback.c (os_poll_quit): Make static.
4517 Call sim_cb_eprintf, not p->eprintf.
4518 (sim_cb_printf, sim_cb_eprintf): New functions.
4519 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4521 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4522 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4523 sim-utils.h. #include sim-utils.h.
4524 * sim-utils.h: Above decls moved here.
4525 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4527 * sim-watch.c (action_watchpoint): Fix thinkos.
4529 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4531 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4533 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4535 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4536 to FORCED_ALIGNMENT case.
4538 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4542 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4544 * Make-common.in (libsim.a): Fix typo.
4546 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * nrun.c (main): Verify the structure returned before using it.
4550 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4555 * sim-engine.c (sim_engine_install): New function. Install the
4556 engine init functions.
4557 (sim_engine_init): [Re]initialize the simulator engine.
4559 * sim-module.c: Add sim_engine to list of modules that always
4562 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4565 to remove the old watchpoint, not delete_watchpoint.
4566 (watch_option_handler): Action the correct watchpoint, not just
4569 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4572 both low and high word.
4573 (sim_core_write_aligned_N): Ditto.
4575 * sim-trace.c (set_trace_options): Delete code explicitly setting
4578 * sim-options.c (sim_print_help): Call the list commands if not a
4579 standalone simulator.
4580 (sim_print_help): Advise that some options may not be applicable.
4582 * sim-trace.c (set_trace_options): Assume core present.
4584 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4585 buffer when full not almost full.
4587 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * sim-events.c (sim_events_process): Don't blat the event queue
4590 when processing watchpoints.
4592 * sim-watch.h: Make arg unsigned long - stop sign extension.
4594 * sim-events.c (sim_watch_valid): rewrite so debugable.
4596 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4598 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4599 inequality test is possible.
4600 (handle_watchpoint): Re-pass is_within arg.
4601 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4602 0 to schedule_watchpoint's is_within arg.
4603 (sim_watchpoint_init): Re-pass is_within arg.
4605 * sim-options.c (sim_print_help): Add is_command argument. Don't
4606 include -- prefix when called from the command line interpreter.
4608 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4610 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4611 zero indicates that the test should be reversed.
4612 (sim_events_watch_core): Ditto.
4613 (WATCH_CORE): Compare range against is_within.
4616 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4618 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4619 sim_core_read_buffer. Check nr-bytes transfered.
4621 * sim-core.h (sim_core_common): Define a new struct that contains
4622 the common data. to sd and cpu structures.
4623 * sim-core.c (sim_core_attach): Update.
4624 (sim_core_init): Update. Remember to copy initialized data to each
4626 (sim_core_find_mapping): Ditto.
4628 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4629 (sim_core_write_buffer): Ditto.
4631 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4632 transfer use xor version of read buffer.
4633 (sim_core_write_unaligned_N): Ditto for write.
4635 * sim-core.c (sim_core_xor_read_buffer): New function implement
4636 xor-endian data read breaking transfer up into xor-endian sized
4638 (sim_core_xor_write_buffer): Ditto for write.
4639 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4640 - needed for xor-endian transfers.
4642 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-inline.h: Review description.
4646 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4647 to just those involved in data transfers and configuration.
4649 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4651 * sim-n-core.h (sim_core_read_aligned_N): Use.
4652 (sim_core_read_unaligned_N): Ditto.
4653 (sim_core_read_unaligned_N): Ditto..
4654 (sim_core_write_unaligned_N): Ditto.
4656 * sim-core.h: Add xor endian bitmap to main structure. *
4658 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4660 (sim_core_read_aligned_N): Ditto.
4662 * sim-core.c (sim_core_set_xor_endian): New function.
4663 (sim_core_attach): Don't overwrite the per-cpu xor map when
4664 cloning the global core.
4666 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-engine.h: Update below so that it is using an enumerated
4671 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4673 * sim-engine.c (sim_engine_restart):
4674 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4675 return value used for simulator restart from 0 to 2.
4677 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * cgen-scache.c (scache_option_handler): Add is_command arg.
4681 * sim-model.c (model_option_handler): Add is_command argument.
4683 * sim-profile.c (profile_option_handler): Add is_command arg.
4685 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4688 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4689 order that they are registered.
4691 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4692 between option and command line processing.
4694 * sim-options.c: Include stdlib.h, ctype.h.
4696 * Make-common.in (sim-watch.o): Add rule.
4697 (sim_main_headers): Assume sim-assert.h included.
4698 (sim-*.o): Simplify make rule.
4700 * sim-module.c: Add sim_watch_install to module list.
4702 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4707 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4708 * sim-events.c (sim_events_install): Ditto.
4709 * sim-core.c (sim_core_install): Ditto.
4710 * sim-model.c (model_install): Ditto.
4711 * sim-options.c (standard_install): Ditto.
4712 * sim-profile.c (profile_install): Ditto.
4713 * sim-reason.c (sim_stop_reason): Ditto.
4714 * sim-run.c (sim_engine_run): Ditto.
4715 * sim-utils.c (sim_analyze_program): Ditto.
4717 * sim-module.c (modules): Make profile_install and trace_install
4720 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4722 * sim-options.c (standard_option_handler): Set the byte order.
4724 * sim-events.c (sim_events_process): Allow multi tick processing.
4725 (sim_events_tickn): New function - multi cycle tick.
4727 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4728 prototypes. Under development.
4729 (sim_events): Replace processing with nr_ticks_to_process.
4731 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * nrun.c (main): Pass callbacks to sim_open instead of using
4736 * run.c (main): Ditto.
4738 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4741 stop tk interrupting malloc calls.
4742 (sim_events_zalloc): Converse.
4744 * Make-common.in (sim_main_headers): Add sim-events.h.
4746 * sim-events.c (sim_events_schedule_after_signal): Change return
4747 type to void - signal events are strictly internal.
4748 (sim_events_init): Allocate a finite buffer for signal events.
4749 (sim_events_schedule_after_signal): Enter signal events into the
4752 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4753 (sim_engine_restart): Ditto.
4754 (sim_engine_abort): Ditto.
4755 * sim-stop.c (sim_stop): Ditto.
4756 (control_c_simulation): Ditto.
4757 * sim-resume.c (sim_resume): Ditto.
4758 (has_stepped): Ditto.
4759 * sim-abort.c (sim_engine_abort): Ditto.
4761 * sim-basics.h (transfer_type): New type.
4763 * sim-core.c (sim_core_signal): New function. Print core signal
4765 (sim_core_find_mapping): Add transfer argument.
4767 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4768 SIM_CORE_SIGNAL if a recoverable abort.
4769 * sim-core.c (sim_core_find_mapping): Ditto.
4771 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-core.c (sim_core_find_mapping): Replace calls to
4774 sim_io_error to more resiliant sim_engine_abort.
4776 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4777 (sim_core_write_unaligned_N): Ditto.
4779 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-module.c: Add sim_events_install to list.
4783 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4785 (sim_events_init): Now returns SIG_RC.
4787 * sim-run.c: New file. Generic sim_engine_run.
4788 * sim-reason.c: New file. Generic sim_stop_reason.
4789 * sim-stop.c: New file. Generic sim_stop.
4790 * sim-resume.c: New file. Generic sim_resume.
4792 * Make-common.in (sim-engine.o): Add rule.
4793 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4795 * sim-engine.h, sim-engine.c: New file. Provide generic
4796 implementation of sim_engine_halt, sim_engine_error. et.al.
4798 * sim-base.h (sim_state_base): Add member halt.
4799 (sim-engine.h): Include.
4801 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4803 * sim-events.c (sim_events_poll): Update event handler.
4805 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4807 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4809 (sim_events_watch_sim): New function.
4810 (sim_events_watch_core): New function.
4811 (sim_watch_valid): New function.
4812 (sim_events_preprocess): New function.
4813 (sim_events_process): Process the watchpoints as well as the timer
4815 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4816 (sim_events_deschedule): Check all the queues when removing an
4818 (sim_events_init): Ditto for cleaning.
4820 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4824 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826 * callback.c (os_open): Type of arg flags is int.
4828 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4830 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4831 just like normal numbers as per IEEE rules.
4833 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4835 * callback.c (os_close): Mark the descriptor as being
4836 available if the close succeeded.
4837 (os_open): Pass 0644 as the mode of the file being created.
4839 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4844 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4845 * sim-lnline.h: Update.
4847 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4848 conversion functions.
4849 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4851 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4852 compare functions. Replacing.
4853 (sim_fpu_cmp): This. Delete.
4855 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * sim-core.c (sim_core_find_mapping): Call engine_error not
4858 sim_io_error when possible.
4860 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4862 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4863 high/low double word.
4865 * sim-trace.h: Remove definition of attribute - defined in
4868 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4871 name of the option - or family of options.
4873 * sim-options.c (sim_args_command): Match command `a-b c' with
4874 option `--a-b-c' from option table.
4876 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-options.c (sim_print_help): For optional arguments, wrap
4881 * sim-trace.c (set_trace_options): New function, handle optional
4882 argument and multiple assignment.
4883 (trace_option_handler): Update.
4885 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4886 when branch tracing selected.
4888 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-trace.c (trace_one_insn): Make a va-args function.
4892 * sim-trace.c (trace_vprintf): New function, va-arg version of
4895 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4897 * sim-trace.c (trace_uninstall): Don't close a file twice.
4898 * sim-profile.c (profile_uninstall): Likewise.
4900 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4902 * sim-trace.c (toplevel): Include bfd.h.
4903 (trace_options): Note that --trace-linenum also turns on
4904 --trace-insn. Add --trace-{branch,semantics}.
4905 (trace_option_handler): If --trace-linenum, also turn on
4906 --trace-insn. Add --trace-branch support. If --trace-semantics,
4907 turn on ALU, FPU, branch, and memory tracing.
4908 (trace_one_insn): New function to trace an instruction. Support
4910 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4912 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4913 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4914 (TRACE_branch): Add new mask.
4915 (TRACE_*_P): Define all possible trace_p macros.
4916 (trace_one_insn): Declare function.
4918 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4920 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4921 GNU C doesn't support __attributes__.
4922 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4925 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4928 addresses are masked forcing them to be correctly aligned.
4929 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4930 * sim-config.c (config_alignment_to_a): Update.
4932 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4934 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4936 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4937 processor specific core maps.
4938 (sim_core_map_attach): Copy the core map data to each of the
4939 processor specific core data structures.
4940 * sim-core.c (sim_core_find_mapping): Update.
4942 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4943 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4944 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4945 alternatives that handle unaligned addresses.
4946 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4948 * cgen-utils.c (sim_disassemble_insn): Update.
4950 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4955 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4958 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4960 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4965 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4968 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4970 * cgen-trace.c: Prepend additional trace_printf argument.
4972 * cgen-utils.c (sim_disassemble_insn): Add additional core
4975 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * nrun.c (main): Catch/report errorenous simulator states.
4979 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4980 * sim-trace.c: #include string.h/strings.h so that memset is
4982 * sim-utils.c: Ditto.
4983 * sim-profile.c: Ditto. And stdlib.h.
4984 (print_bar): Only define when used by instruction or memory profiler.
4986 * sim-options.c (standard_option_handler): Make ul more local.
4988 * sim-load.c (sim_load_file): Make the name constant.
4989 (sim_load_file): Passify gcc.
4991 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4993 * sim-utils.c, sim-load.c: Include sim-utils.h.
4995 * sim-base.h (sim_cpu): Pre define here so available to all.
4997 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4998 Restore the sim_cpu and instruction_address arguments so that full
4999 information is available to the abort function.
5000 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5001 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5003 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5004 tracing support for sim-events and sim-core.
5005 (trace_option_handler): Convert #if to if where possible so always
5006 compiled/checked by C compiler.
5007 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5009 * sim-base.h: Adjust comment documenting how to define the cpu
5011 (sim_state_base): Add sim_core and sim_events to simulator base
5014 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5015 * sim-core.c (sim_core_init, sim_core_attach,
5016 sim_core_find_mapping): Update.
5017 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5018 update_time_from_event, insert_sim_event,
5019 sim_events_schedule_after_signal, sim_events_deschedule,
5020 sim_events_tick): Ditto.
5022 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5023 sim-model.h): Move #includes from here.
5024 * sim-base.h: To here.
5025 (sim-core.h, sim-events.h, sim-io.h): Include also
5027 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * callback.c (default_callback): Missing initialisers.
5031 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5033 * sim-utils.c (sim_add_commas): New function.
5034 * sim-basics.h (sim_add_commas): Add prototype.
5035 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5036 * sim-profile.c (COMMAS): New macro.
5037 (print_*): Use it to print commas in numbers.
5039 * configure: Regenerated.
5041 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5042 (cgen_state): New member run_fast_p.
5043 (cgen_init): Add prototype.
5044 (sim_disassemble_insn): New arg `cpu'.
5045 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5046 * cgen-utils.c (cgen_init): New function.
5047 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5048 * genmloop.sh: Call engine_halt if loop exits.
5050 * Makefile.in (sim-options_h): Define.
5051 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5052 (sim-model.o): Add new rule.
5053 (cgen-{scache,trace,utils}.o): Add new rules.
5054 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5055 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5056 Indent output by 2 spaces.
5057 * cgen-scache.h (scache_print_profile): Update.
5058 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5059 Use trace_printf, not fprintf.
5060 (trace_extract): Use trace_printf, not cgen_trace_printf.
5061 * genmloop.sh (!FAST case): Increment `insn_count'.
5062 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5063 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5064 access macro's name.
5065 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5066 Change return type to SIM_RC.
5067 (sim_core_{install,uninstall}): New functions.
5068 * sim-core.h (sim_core_{install,uninstall}): Declare.
5069 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5070 Change return type to SIM_RC.
5071 * sim-model.h (models,machs,model_install): Declare.
5072 * sim-module.c (modules): Add scache_install, model_install.
5073 (sim_post_argv_init): Set cpu->state backlinks.
5074 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5075 (standard_option_handler): Likewise.
5076 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5079 (profile_options): Delete --profile-simcache.
5080 (profile_option_handler): Likewise.
5081 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5083 (profile_print_{memory,model}): Likewise.
5084 (profile_print_simcache): Delete.
5085 (profile_print_speed): New function.
5086 (profile_print): Rewrite.
5087 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5088 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5089 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5090 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5091 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5092 (profile_print): Update prototype.
5094 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5096 * cgen-scache.[ch], cgen-sim.h: New files.
5097 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5098 * sim-model.c: New file.
5100 * Make-common.in (clean targets): Undo patch of Apr. 22.
5102 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5104 * sim-n-bits.h (signed): If we have a standard compiler, undef
5105 signed, so that signedN is defined correctly.
5107 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5109 * sim-module.h, sim-model.h, sim-profile.h: New files.
5110 * sim-module.c, sim-profile.c: New files.
5111 * Make-common.in (SIM_PROFILE): Define
5112 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5113 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5114 (sim_module.o,sim-profile.o): Add rules for.
5115 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5116 (--enable-sim-profile): Add.
5117 * configure: Regenerated.
5118 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5119 model. Move trace and profile support to sim-{trace,profile}.h.
5120 New members trace_data, profile_data.
5121 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5122 * sim-config.h: Provide default definition of WITH_PROFILE.
5123 (WITH_TRACE): Change default to -1.
5124 (MAX_NR_PROCESSORS): Always define.
5125 * sim-options.c: Move trace and profile support to
5126 sim-{trace,profile}.h.
5127 (sim_pre_argv_init): Moved to sim-model.c.
5128 (standard_install): New function.
5129 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5130 (standard_install): Declare.
5131 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5132 (trace_install, trace_uninstall): New functions.
5133 (trace_printf): Update reference to TRACE_FILE.
5134 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5135 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5136 (WITH_TRACE_FOO_P): Define.
5137 (trace_install): Declare.
5138 (TRACE_DATA): New struct.
5140 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5142 * run.c: Undo last exec_bfd patch.
5143 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5145 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5147 * run.c (exec_bfd): Add back in.
5148 (main): Set exec_bfd.
5150 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5152 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5154 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5157 less well defined engine_error.
5158 * sim-core.c: Ditto.
5160 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5162 * Make-common.in: Change clean targets to use :: so that other
5163 Makefiles can have their own clean targets.
5164 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5165 __STDC__ to control use of stdarg vs. varargs syntax. Some
5166 systems can't use __STDC__, but require stdarg.
5168 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5170 * sim-options.c (standard_options): Add --endian.
5171 (standard_option_handler): Likewise.
5173 * nrun.c: #include <signal.h>.
5174 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5175 handler that calls sim_stop ().
5177 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5180 handler that calls sim_stop (). Simulators may still be
5181 establishing their own handler.
5183 * sim-events.c (sim_events_poll): Rename from
5184 sim_events_at_large_int. Poll IO.
5186 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5189 * callback.c (os_poll_quit): New function poll for quit signal
5191 (default_callback): Include magic number.
5193 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5195 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5196 Check for functions getrusage, time.
5197 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5198 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5199 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5200 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5202 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5204 * sim-options.c, sim-options.h: New files.
5205 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5206 * Make-common.in (nrun.o): Add rules for.
5209 * run.c (main): Check return value of sim_open.
5211 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5212 (sim_main_headers): Add sim-trace.h.
5213 * run.c (exec_bfd, target_byte_order): Delete.
5214 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5215 call sim_load instead. Check return code of sim_create_inferior.
5216 * sim-base.h (CURRENT_STATE): Define.
5217 (sim_state_base): Make typedef. New members options, prog_argv,
5218 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5219 mem_size, memory [+ corresponding access macros].
5220 (sim_cpu_base): New typedef.
5221 * sim-trace.h: New file.
5222 * sim-trace.c: New file.
5223 * sim-basics.h: #include it.
5224 * sim-load.c: New file.
5226 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5228 * Make-common.in (INSTALL): Set to @INSTALL@.
5229 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5230 (install-common): Depend upon installdirs. Use
5231 $(program_transform_name) directly, rather than using
5233 (installdirs): New target.
5234 * Makefile.in (INSTALL): Set to @INSTALL@.
5235 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5236 (install-man): Depend upon installdirs. Use
5237 $(program_transform_name) directly, rather than using
5239 (installdirs): New target.
5241 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5246 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5248 * sim-basics.h: Only bring in config.h and tconfig.h if
5251 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5253 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5254 numbering convention of the target.
5255 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5256 and WITH_TARGET_WORD_MSB.
5257 (sim_config): When possible, check for consistency with bitsize
5260 * sim-bits.h: Allow MSB to be other than zero.
5261 * sim-bits.c: Ditto.
5262 * sim-n-bits.h: Ditto.
5264 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5265 * sim-n-bits.h (MSMASKEDn): Ditto.
5267 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5269 * Makefile.in (INSTALL): Change install.sh to install-sh.
5271 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5273 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5275 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5277 * run.c (main): Check that a program to run was specified.
5279 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5281 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5283 * configure: Regenerated to track ../common/aclocal.m4 changes.
5286 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5288 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5289 * sim-config.h: To here.
5291 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5292 (sim_main_headers): Define.
5293 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5294 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5296 (sim-utils.o): Add rule for.
5297 * sim-utils.o: New file.
5298 * sim-basics.h: #include sim-base.h.
5299 (zalloc): Make argument unsigned long.
5300 * sim-base.h: New file.
5301 * sim-inline.h (SIM_IO support): Delete.
5302 * sim-io.h: Delete inline support.
5303 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5304 * sim-config.c: sim-state.h renamed to sim-main.h.
5305 * sim-core.c: Likewise.
5306 * sim-events.c: Likewise.
5308 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5310 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5311 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5313 * configure: Regenerated to track ../common/aclocal.m4 changes.
5315 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5317 * configure: Regenerated to track ../common/aclocal.m4 changes.
5319 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5321 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5322 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5323 are defined by the configure.
5325 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5327 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5328 reserved-bits): Always define.
5330 * sim-config.h, sim-config.c (sim_config): New function - and new
5331 file - co-ordinate the setting/checking of the common simulator
5332 configuration options.
5334 * Make-common.in (sim-config.o): Add rule.
5336 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5338 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5339 va_list from void *, since va_list might not be a pointer type.
5341 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5343 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5345 (offset_N): Correct computation of LE offset.
5347 * sim-io.c (sim_io_error): Include a new line when reporting
5350 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5353 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5355 * run.c: Include alloca-conf.h.
5357 * callback.c (os_evprintf_filtered): Fix typo.
5359 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5361 * run.c (string.h, strings.h, stdlib.h): Include.
5363 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5364 0 when nothing pending.
5366 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5367 will soon be going away.
5368 (getopt): Plicate GCC.
5370 * sim-endian.c (sim-io.h): Plicate GCC.
5371 * sim-bits.c (sim-io.h): Ditto.
5372 * sim-n-bits.h (ROTn): Ditto.
5374 * sim-io.c (sim_io_error): Correct check for NULL.
5376 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5378 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5381 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5383 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5384 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5386 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5388 * sim-alu.h: Include sim-xcat.h.
5390 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5392 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5393 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5396 * sim-events.c (sim_events_at_large_int): New function. Just
5397 schedules an event every large-int ticks.
5398 (sim_events_init): Call.
5399 (sim_events_tick, sim_events_process): Move async handing to
5400 sim_events_process. Move timer decrement so that it occures after
5401 events have been processed.
5403 * sim-basics.h (struct _engine): Remove declaration.
5405 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5406 everything with same. Rename global struct to SIM_DESC.
5407 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5408 * sim-io.h, sim-io.c: Ditto.
5410 * sim-assert.h: New file. Optional assertion checking macros.
5411 * sim-io.c (sim_io_error): Make just this function tolerant to
5414 * sim-xcat.h: New file. Define concatenate macros.
5415 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5416 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5420 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5422 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5424 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5426 * sim-inline.h: Add definitions for sim-types.
5427 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5430 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5432 * sim-events.h: Remove defunct reference to callback struct.
5434 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5436 * configure: Re-generate.
5438 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5440 * Make-common.in (CSEARCH): Do not include the gdb directory in
5443 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5445 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5446 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5447 to explicitly incorporate these.
5449 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5450 specify the alignment restrictions of the target architecture -
5451 without this option all alignment restrictions are accomodated.
5452 (--enable-sim-assert): New option. Conditionally compile in
5453 assertion statements.
5454 (--enable-sim-float): New option. Strongly specify the target's
5455 floating point support.
5456 (--enable-sim-hardware): New option. Specify the hardware devices
5457 included in the simulation.
5458 (--enable-sim-packages): New option. Specify the hardware
5459 packages included in the simulation.
5460 (--enable-sim-regparm): New option. Specify that parameters be
5461 passed in registers instead of on the stack.
5462 (--enable-sim-reserved-bits): New option. Specify that reserved
5463 bits within an instruction are are correctly set.
5464 (--enable-sim-smp): New option. Specify the level of SMP support
5465 to be included in the simulator.
5466 (--enable-sim-stdcall): New option. Specify an alternative
5467 function call convention.
5468 (--enable-sim-xor-endian): New option. Configure xor-endian
5469 support used by some targets to implement bi-endian support.
5471 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5473 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5474 host endianness to be overridden.
5475 (--enable-sim-endian): Allow the target platform's byte order
5477 (--enable-sim-inline): Control the inlining of common components.
5478 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5479 (--enable-sim-warnings): Enable additional GCC compiler checks.
5480 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5483 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5484 sim-*-n.h so that the names are uniq on dos machines
5485 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5487 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5489 * run.c: #include "libiberty.h".
5490 (main): New locals sd,no_args,sim_argv.
5491 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5492 is program name. Update call to sim_set_callbacks.
5493 Record result of sim_open, pass to other sim_foo routines.
5495 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5497 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5500 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5502 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5503 Route stdout through buffered IO.
5505 * callback.c: Add os_flush_stderr, os_write_stderr,
5506 os_evprintf_filtered functions to route error output through
5509 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5510 Correct return type - should be void.
5512 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5514 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5516 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5517 not provide a default value as undefined indicates disable code.
5519 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5521 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5523 * sim-events.h, sim-events.c: Ditto.
5524 * sim-io.h, sim-io.c: Ditto.
5526 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5528 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5530 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5531 extract the tail or least signifiant bits from an integer of the
5534 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5535 WITH_TARGET_BITSIZE so that the compilation will fail when an
5536 unsupported bitsize value is defined.
5538 (INSERTED*): Convert to functions.
5539 (EXTRACTED*): Ditto.
5541 (SIGN_EXTEND, SEXT): Change to more terse name.
5543 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5545 * sim-inline.h: Allow explicit control over which .c files will be
5546 included by their header.
5548 * sim-inline.h: Allow explicit control over which .c files use the
5549 alternative - REGPARM - parameter passing mechanism.
5551 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5552 icache.c, idecode.c, semantics.c or support.c. Those names are
5553 not generally applicable.
5555 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5557 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5558 in a fashion similar to sim-endian-n.
5560 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5561 both value and address macro's.
5563 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5565 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5567 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5568 generic L_word, H_word macro's.
5570 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5572 * sim-basics.h: Borrow code from ppc directory.
5573 * sim-bits.c: Ditto.
5574 * sim-bits.h: Ditto.
5575 * sim-config.h: Ditto.
5576 * sim-endian-n.h: Ditto.
5577 * sim-endian.c: Ditto.
5578 * sim-endian.h: Ditto.
5579 * sim-inline.c: Ditto.
5580 * sim-inline.h: Ditto.
5581 * sim-types.h: Ditto.
5583 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5585 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5586 all the ALU size alternatives and then auto-configure a default.
5588 * sim-alu.h: Copy ppc/idecode_expression.h.
5590 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5592 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5593 sign extend a bit within a value.
5595 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5596 a pointer into the middle of a host word.
5597 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5599 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5601 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5602 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5603 appropriate definitions of read, write, etc. Add prototype for
5606 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5608 * Makefile.in (libcommon.a): Delete.
5609 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5610 (gentmap,targ-vals.h,targ-map.c): Likewise.
5611 (run-autoconf): Delete.
5612 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5613 (common makefile fragment): Moved back into ...
5614 * Make-common.in: Resurrect.
5615 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5616 * configure: Regenerated.
5618 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5620 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5621 (SIM_AC_OUTPUT): To here.
5623 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5625 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5626 comments and single quotes. Fixes a problem found on hpux.
5628 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5630 * aclocal.m4: Remove Make-common.in from dependencies.
5631 * (distclean): Remove targ-vals.def.
5633 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5634 into here. Makes insertion into makefiles easier. Also, change
5635 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5636 targ-map.o, and run are built. They are now built in the
5637 individual simulator directories, taking sources from ../common as
5638 necessary. This replaces the merging of libcommon.a into
5639 linsim.a, which was problematic for the WinGDB build process.
5640 * run.c: Include config.h from . instead of ../common.
5641 * Make-common.in: Remove. It's no longer necessary.
5643 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5645 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5646 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5648 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5650 * run.c (main): Set target_byte_order before call to sim_open.
5652 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5654 * callback.c: #include <stdlib.h>
5655 (os_error): New function.
5656 (default_callback): Add os_error.
5658 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5660 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5661 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5663 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5665 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5667 * run.c: #include ../common/config.h, tconfig.h.
5668 (myname): New static global.
5669 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5670 Only process -c ifdef SIM_HAVE_SIMCACHE.
5671 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5672 Parse program name from argv[0] and use in error messages.
5673 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5674 Add support for incomplete h8/300 termination indicators.
5675 (usage): Make more verbose.
5676 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5677 * Makefile.in,Make-common.in,callback.c: New files.
5678 * nltvals.def,gentmap.c,gentvals.sh: New files.
5680 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5682 * run.c: Include stdarg.h if __STDC__.
5684 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5686 * run.c (main): Don't print out anything if the signal
5687 number is zero (ie no signal).
5689 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5691 * run.c (main): Print out if the program raised a signal.
5693 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5695 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5698 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5700 * run.c (main): Explicitly cast malloc() parameter.
5702 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5704 * run.c (sim_bfd): New global to hold the bfd pointer for the
5706 (main): Initialize sim_bfd.
5708 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5710 * run.c (main): Use new bfd_big_endian macro.
5712 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5714 * run.c (main): Removed SH specific comments, so source is
5715 generic. Also updated to only load relevant sections. Moved
5716 sim_open() to after callback attach (to match GDB).
5718 * run.1: Removed SH specific comments.
5720 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5722 * run.c (main): Always return sigrc at end.
5724 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5726 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5727 bfd_check_format() fails.
5729 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5731 * run.c, run.1: From sh directory.
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