1 2011-03-21 Kevin Buettner <kevinb@redhat.com>
3 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
4 fcntl.h and sys/fcntl.h, for constants.
5 * nltvals.def: Regenerate.
6 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
7 * sim-io.h (sys/types.h, sys/stat.h): Include.
8 (sim_io_stat, sim_io_fstat): Declare.
10 2011-03-14 Mike Frysinger <vapier@gentoo.org>
12 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
13 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
14 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
15 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
16 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
17 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
18 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
19 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
20 syscall.c: Trim trailing whitespace.
22 2011-03-05 Mike Frysinger <vapier@gentoo.org>
24 * gennltvals.sh: Handle bfin targets.
25 * nltvals.def: Regenerate.
27 2011-02-25 Kevin Buettner <kevinb@redhat.com>
29 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
32 2011-02-14 Mike Frysinger <vapier@gentoo.org>
34 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
35 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
36 (hw_free): Drop zfree logic and always call free.
37 * hw-base.c (hw_delete): Change zfree to free.
38 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
39 (hw_handle_remove_phandle): Likewise.
40 * hw-instances.c (hw_instance_delete): Likewise.
41 * hw-tree.c (parse_reg_property): Likewise.
42 (parse_ranges_property): Likewise.
43 (parse_string_property): Likewise.
44 * sim-core.c (sim_core_uninstall): Likewise.
45 * sim-cpu.c (sim_cpu_free_all): Likewise.
46 * sim-hw.c (sim_hw_uninstall): Likewise.
47 * sim-memopt.c (do_memopt_delete): Likewise.
48 (sim_memory_uninstall): Likewise.
49 * sim-module.c (sim_module_uninstall): Likewise.
50 * sim-options.c (sim_parse_args): Likewise.
51 * sim-profile.c (profile_pc_cleanup): Likewise.
52 (profile_uninstall): Likewise.
53 * sim-watch.c (do_watchpoint_delete): Likewise.
54 * sim-utils.c (zfree): Delete.
55 (sim_state_free): Change zfree to free.
56 * sim-utils.h (zfree): Delete.
58 2011-02-13 Mike Frysinger <vapier@gentoo.org>
60 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
62 2011-01-12 Mike Frysinger <vapier@gentoo.org>
64 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
66 2011-01-12 Mike Frysinger <vapier@gentoo.org>
68 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
70 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
72 * sim-utils.c (sim_do_commandf): Issue an error and return when
74 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
77 2011-01-11 Mike Frysinger <vapier@gentoo.org>
79 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
80 bytes has been calculated and when mmap_next_fd is valid and
82 (memory_option_handler): Allow missing size when mmap_next_fd is
85 2011-01-10 Mike Frysinger <vapier@gentoo.org>
87 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
88 not empty, and always append $3 to $hardware.
90 2011-01-10 Mike Frysinger <vapier@gentoo.org>
92 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
93 * sim-hw.h (sim_hw_abort): Likewise.
95 2011-01-05 Mike Frysinger <vapier@gentoo.org>
97 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
99 2011-01-05 Joel Brobecker <brobecker@adacore.com>
101 * run.1: Copyright year update.
103 2010-12-28 Mike Frysinger <vapier@gentoo.org>
105 * hw-alloc.h (HW_NALLOC): Define.
107 010-12-28 Mike Frysinger <vapier@gentoo.org>
109 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
111 2010-12-15 Mike Frysinger <vapier@gentoo.org>
113 * sim-memopt.c (OPTION_MAP_INFO): Define.
114 (memory_options): Handle --map-info.
115 (memory_option_handler): Handle OPTION_MAP_INFO.
117 2010-11-22 Mike Frysinger <vapier@gentoo.org>
119 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
120 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
121 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
123 2010-11-22 Mike Frysinger <vapier@gentoo.org>
125 * sim-core.c (WITH_HW): Add device casts to device_error,
126 device_io_read_buffer, and device_io_write_buffer.
128 2010-11-16 Mike Frysinger <vapier@gentoo.org>
130 * dv-sockser.c (dv_sockser_write_buffer): New function.
131 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
132 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
134 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
136 * callback.c (os_lseek): Call wrap on lseek result.
138 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
140 * dv-sockser.c (dv_sockser_init): Check error return from socket()
141 call by its equality to -1 not by it being negative.
142 (connected_p): Likewise for accept() call.
144 2010-04-23 Mike Frysinger <vapier@gentoo.org>
146 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
148 2010-04-21 Mike Frysinger <vapier@gentoo.org>
150 * profile.c (sim_profile_print_bar): Add cpu argument.
152 2010-04-21 Mike Frysinger <vapier@gentoo.org>
154 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
156 2010-04-21 Mike Frysinger <vapier@gentoo.org>
158 * sim-profile.c (profile_vprintf, profile_printf): New functions.
159 (profile_print_pc): Convert sim_io_printf to profile_printf.
160 (profile_print_insn): Likewise.
161 (profile_print_memory): Likewise.
162 (profile_print_core): Likewise.
163 (profile_print_model): Likewise.
164 (sim_profile_print_bar): Likewise.
165 (profile_print_speed): Likewise.
166 (profile_print_addr_ranges): Likewise.
167 (profile_info): Likewise.
168 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
170 2010-04-19 Mike Frysinger <vapier@gentoo.org>
172 * sim-model.c (OPTION_MODEL): Convert to enum.
173 (OPTION_MODEL_INFO): New enum.
174 (model_options): Add model-info/info-model entries.
175 (model_option_handler): Handle OPTION_MODEL_INFO.
177 2010-04-13 Mike Frysinger <vapier@gentoo.org>
179 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
180 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
183 2010-04-13 Mike Frysinger <vapier@gentoo.org>
185 * sim-hrw.c (sim_write): Add const to buf arg.
186 * sim-utils.h (sim_write_fn): Likewise.
188 2010-04-12 Mike Frysinger <vapier@gentoo.org>
190 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
193 2010-04-12 Mike Frysinger <vapier@gentoo.org>
195 * dv-core.c (dv_core_descriptor): Add NULL initializer.
196 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
197 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
198 * dv-sockser.c (sockser_options): Likewise.
199 * hw-ports.c (empty_hw_ports): Likewise.
200 * sim-hw.c (hw_options): Likewise.
201 * sim-model.c (model_options): Likewise.
202 * sim-options.c (standard_options): Likewise.
203 * sim-profile.c (profile_options): Likewise.
204 * sim-trace.c (trace_options): Likewise.
205 * sim-watch.c (watchpoint_options): Likewise.
207 2010-04-12 Mike Frysinger <vapier@gentoo.org>
209 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
210 the local "arg_table" variable, and the xmalloc cast.
212 2010-04-10 Mike Frysinger <vapier@gentoo.org>
214 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
216 (sim_fpu_print_func): Add const markings to format buffer.
218 2010-04-10 Mike Frysinger <vapier@gentoo.org>
220 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
222 2010-04-10 Mike Frysinger <vapier@gentoo.org>
224 * sim-trace.c (save_data): Add const markings to "buf" argument.
226 2010-04-10 Mike Frysinger <vapier@gentoo.org>
228 * sim-options.c (standard_option_handler): Add const markings to
231 2010-04-02 Mike Frysinger <vapier@gentoo.org>
233 * hw-ports.h: Fix spelling typos.
235 2010-03-30 Mike Frysinger <vapier@gentoo.org>
237 * configure.ac: Check for socklen_t.
238 * configure, config.in: Regenerated.
239 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
241 2010-03-30 Mike Frysinger <vapier@gentoo.org>
243 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
244 * sim-hw.c (hw_option_handler): Likewise.
246 2010-03-30 Mike Frysinger <vapier@gentoo.org>
248 * sim-watch.c (watchpoint_type_to_str): Add const to return.
249 (interrupt_nr_to_str): Likewise.
250 (default_interrupt_names): Add const to pointer type.
251 (sim_watchpoint_install): Add const to prefix.
252 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
254 2010-03-30 Mike Frysinger <vapier@gentoo.org>
256 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
257 (sim_core_write_buffer): Likewise.
259 2010-03-30 Mike Frysinger <vapier@gentoo.org>
261 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
262 the SIM_HAVE_ADDR_RANGE define.
264 2010-03-30 Mike Frysinger <vapier@gentoo.org>
266 * sim-core.h (device_error): Add const to message, and add printf
269 2010-03-30 Mike Frysinger <vapier@gentoo.org>
271 * sim-profile.c (profile_print_addr_ranges): Wrap with the
272 SIM_HAVE_ADDR_RANGE define.
274 2010-03-30 Mike Frysinger <vapier@gentoo.org>
276 * dv-glue.c (hw_glue_ports): Swap static and const.
278 2010-03-30 Mike Frysinger <vapier@gentoo.org>
280 * nrun.c (usage): Use void in definition.
281 * sim-options.c (dup_arg_p): Convert old-style function definition.
282 (sim_parse_args): Likewise.
283 (sim_print_help): Likewise.
284 * sim-trace.c (set_trace_option_mask): Likewise.
285 (set_trace_option): Likewise.
286 * sim-utils.c (sim_analyze_program): Likewise.
287 (sim_elapsed_time_get): Likewise.
288 (sim_elapsed_time_since): Likewise.
290 2010-03-22 Mike Frysinger <vapier@gentoo.org>
292 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
293 (standard_options): Likewise.
294 (standard_option_handler): Likewise.
296 2010-03-16 Mike Frysinger <vapier@gentoo.org>
298 * hw-ports.c (TRACE): Delete.
299 * hw-properties.c (TRACE): Delete.
300 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
301 (hw_find_integer_property): Likewise.
302 (hw_find_integer_array_property): Likewise.
303 (hw_add_duplicate_property): Likewise.
305 2010-03-15 Mike Frysinger <vapier@gentoo.org>
307 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
310 2010-02-04 Mike Frysinger <vapier@gentoo.org>
312 * sim-model.c: Include sim-model.h
314 2010-02-04 Mike Frysinger <vapier@gentoo.org>
316 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
317 & from the STATE_CPU() examples.
319 2010-01-24 Doug Evans <dje@sebabeach.org>
321 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
322 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
324 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
325 (struct cgen_fp_ops): Update signatures of floating point conversion
328 * Make-common.in (CGEN_SIM_DEPS): Define.
329 (CGEN_INCLUDE_DEPS): Use it.
330 (CGEN_MAIN_CPU_DEPS): Simplify.
332 2010-01-22 Doug Evans <dje@sebabeach.org>
334 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
335 (SUBWORDTFSI, JOINSIDI): Ditto.
337 2010-01-05 Doug Evans <dje@sebabeach.org>
339 * cgen-types.h (SETDI): Delete, unused.
341 2009-12-02 Doug Evans <dje@sebabeach.org>
343 * cgen-engine.h: Remove duplicated comment.
345 2009-11-23 Doug Evans <dje@sebabeach.org>
347 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
348 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
350 2009-11-22 Doug Evans <dje@sebabeach.org>
352 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
353 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
354 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
355 instead of CGEN_INSN_INT.
357 * cgen-trace.h (trace_extract): Add cast to fix warning.
359 2009-11-05 Doug Evans <dje@sebabeach.org>
361 * cgen-mem.h (DECLARE_GETT): Don't inline.
362 (DECLARE_SETT): Ditto.
364 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
366 * sim-inline.h: Fix spelling error.
368 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
370 * Make-common.in: Add datarootdir.
372 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
374 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
375 (SIM_CHECK_MEMBERS_1): Remove.
376 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
377 AC_CHECK_MEMBERS one.
378 * configure: Regenerate.
380 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
381 * configure: Regenerate.
383 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
385 * config.in: Regenerate.
386 * configure: Likewise.
388 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
389 definition of AC_CHECK_MEMBER.
391 * aclocal.m4: m4_include toplevel config/override.m4.
392 * configure: Regenerate.
394 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
396 * Makefile.in (datarootdir): New variable.
398 2009-07-07 Doug Evans <dje@sebabeach.org>
400 * Make-common.in (CPU_DIR): Define.
402 2009-07-06 Doug Evans <dje@sebabeach.org>
404 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
405 identifiers for file types rather than encoding internal
406 implementation details of cgen.sh.
407 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
408 * cgen.sh: Add support for parallel makes.
409 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
411 2009-05-18 Jon Beniston <jon@beniston.com>
413 * gennltvals.sh: Add lm32 target.
414 * nltvals.def: Add lm32 syscall definitions.
416 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
418 Speed up simulator startup:
419 * sim-utils.c (zalloc): Use xcalloc.
421 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
423 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
424 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
425 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
426 variant; UQI, UHI, USI, UDI, and cast the result to the signed
427 type, QI, HI, SI, DI.
429 * callback.c (os_error): Mark as being a noreturn function.
430 * sim-io.h (sim_io_error): Similar for sim_io_error.
432 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
434 * aclocal.m4: Fix underquoting of function names.
436 2008-10-21 Julian Brown <julian@codesourcery.com>
438 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
440 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
442 * common.m4: Add test for libz and zlib.h.
443 * configure: Regenerate to track ../common/common.m4 changes.
446 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
447 Daniel Jacobowitz <dan@codesourcery.com>
448 Joseph Myers <joseph@codesourcery.com>
450 * aclocal.m4: Include ../../config/acx.m4.
451 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
452 * configure, config.in: Regenerate.
453 * Make-common.in (LIB_OBJS): Add version.o.
454 (version.c, version.o): New rules.
455 * run.c: Include version.h.
456 (usage): Add help parameter. Print output either to stdout or
457 stderr depending on that parameter.
458 (print_version): New.
459 (main): Check for --help and --version.
460 * run-sim.h (sim_target_display_usage): Add help parameter.
463 2008-04-14 Hans Kester <kester.hans@gmail.com>
465 * sim-signal.c: Define missing signals for _WIN32.
467 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
469 * gennltvals.sh: Add cr16.
470 * nltvals.def: Rebuild.
472 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
474 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
475 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
477 2007-08-10 Nick Clifton <nickc@redhat.com>
479 * sim-memopt.c (memory_options): Mention that the
480 --memory-size switch accepts suffixes.
481 (parse_size): Handle a suffix on the size value.
482 * sim-options.c (standard_options): Mention that the mem-size
483 switch accepts suffixes.
484 (standard_option_handler): Handle a suffix on the size value.
486 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
488 * acconfig.h: Remove.
489 * config.in: Regenerate.
491 2006-11-07 Thiemo Seufer <ths@mips.com>
493 * gentmap.c: Fix compile time warning.
495 2006-11-07 Thiemo Seufer <ths@mips.com>
497 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
498 for bfd text addresses.
500 2006-08-29 Thiemo Seufer <ths@mips.com>
501 Nigel Stephens <nigel@mips.com>
503 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
504 SIM_QUIET_NAN_NEGATED.
506 2006-08-29 Nigel Stephens <nigel@mips.com>
508 * sim-profile.c (profile_pc_init): Initialise default profiling
509 frequency to a prime number.
510 (profile_print_pc): Convert gmon.out sample data into target
513 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
515 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
516 * common.m4: Likewise.
517 * configure: Regenerated.
519 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
521 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
522 * configure: Regenerated.
524 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
526 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
527 and LIBINTL_DEP everywhere.
528 (CSEARCH): Use INCINTL.
529 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
531 * configure: Regenerated.
533 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
535 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
536 option-contents test.
538 2005-11-28 Mark Mitchell <mark@codesourcery.com>
540 * sim-signal.c (sim_signal_to_target): Fix typos.
542 * sim-reason.c (sim_stop_reason): Use
543 sim_signal_to_target, not sim_signal_to_host.
544 * sim-signal.c (sim_signal_to_host): Fix typo.
545 (sim_signal_to_target): New function.
547 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
549 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
552 2005-07-08 Ian Lance Taylor <ian@airs.com>
554 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
556 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
557 different fraction for a quiet NaN.
558 (unpack_fpu): Likewise.
560 2005-07-08 Ben Elliston <bje@au.ibm.com>
562 * callback.c: Remove ANSI_PROTOTYPES conditional code.
563 * sim-load.c: Likewise.
564 * syscall.c: Likewise.
566 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
568 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
571 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
573 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
575 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
577 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
578 and signed64 for __ALPHA__.
580 2005-03-23 Mark Kettenis <kettenis@gnu.org>
582 * aclocal.m4 Include ../../gettext.m4.
583 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
584 (AM_LC_MESSAGES): Remove.
585 * configure: Regenerate.
587 2005-02-28 Jim Blandy <jimb@redhat.com>
589 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
590 -Wuninitialized in the default list of build warnings if CFLAGS is
591 set, and doesn't include -O. (Using -Wuninitialized without
592 optimization produces a warning, which interferes with compilation
595 2005-02-21 Jim Blandy <jimb@redhat.com>
597 * callback.c (os_fstat): Don't declare 't' unless it's used.
599 2005-02-09 Jim Blandy <jimb@redhat.com>
601 * Make-common.in (CGEN): Load guile.scm, and include a trailing
603 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
604 to $(CGEN), to ensure that the command substitution happens where
605 the variable is referenced in the submake, not when the submake's
606 arguments are expanded.
607 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
608 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
609 application Scheme script directly after ${cgen}; don't precede it
612 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
614 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
615 * callback.c [HAVE_LIMITS_H]: Include limits.h.
617 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
618 being either end of a pipe.
619 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
620 (os_shutdown): Clear pipe state.
621 (default_callback): Initialize new members.
623 * callback.c (default_callback): Initialize target_endian.
624 (cb_store_target_endian): Renamed from store, new first parameter
625 host_callback *cb, drop last parameter big_p. Take endianness
627 (cb_host_to_target_stat): Change to use cb_store_target_endian.
628 Remove variable big_p.
629 * nrun.c (main): Initialize default_callback.target_endian.
631 2005-01-14 Andrew Cagney <cagney@gnu.org>
633 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
634 Add explicit call to AC_CONFIG_HEADER.
635 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
636 * configure: Re-generate.
638 2005-01-12 Andrew Cagney <cagney@gnu.org>
640 * common.m4: New file, based on of aclocal.m4.
642 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
644 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
645 * configure: Regenerated to track ../common/aclocal.m4 changes.
647 2005-01-07 Andrew Cagney <cagney@gnu.org>
649 * configure.ac: Rename configure.in, require autoconf 2.59.
650 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
651 * configure: Re-generate.
653 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
655 * syscall.c (cb_syscall) <case CB_SYS_truncate>
656 <case CB_SYS_ftruncate>: New cases.
658 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
660 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
661 (cb_syscall) <case CB_SYS_rename>: New case.
662 * callback.c (os_lstat): New function.
664 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
666 * run.1: Document --sysroot=filepath.
667 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
668 (standard_options): Support --sysroot=<path>.
669 (standard_option_handler): Handle OPTION_SYSROOT.
670 * syscall.c (simulator_sysroot): Define, initialized empty.
671 (get_path): Prepend simulator_sysroot to absolute file path.
672 [HAVE_STRING_H]: Include string.h.
673 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
674 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
675 (main): If simulator_sysroot is not empty, chdir there.
676 * sim-config.h (simulator_sysroot): Declare.
678 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
679 cgen_rtx_error" in a CGEN-generated simulator.
680 * gdbinit.in: Break on sim_core_signal too. Have autoconf
681 replacement for CGEN-related breakpoints.
683 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
685 * Make-common.in (sim-basics_h): Add $(callback_h).
687 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
689 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
690 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
691 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
692 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
693 (SIM_CHECK_MEMBERS): New macros.
694 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
695 for struct stat member test and write. Add ST_x calls for each
696 struct stat member tested in configure.in. Wrap each ST_x call in
697 #ifdef of configure macro for that member.
698 * configure, config.in: Regenerate.
700 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
702 * cgen.sh: New thirteenth parameter opcfile, defaulting to
704 <case desc>: Pass -OPC opcfile.
705 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
706 parameter to cgen.sh.
708 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
710 * Make-common.in (sim-basics_h): Correct dependencies on
711 cconfig.h and tconfig.h
712 (sim-load.o): Correct typo in sim-basics_h dependency.
714 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
716 * Make-common.in (sim-*_h): Add macros for all sim headers listing
717 sub-dependencies for other sim files that they include.
718 (sim_main_headers): Use sim-*_h macros.
719 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
721 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
723 * sim-config.c (sim_config): Recognize when a bfd has unspecified
726 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
728 (sim_main_headers): Add sim-utils.h.
730 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
732 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
734 2004-07-26 Andrew Cagney <cagney@gnu.org>
736 Problem from Olaf Hering <olh@suse.de>.
737 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
739 2004-07-10 Ben Elliston <bje@au.ibm.com>
741 * hw-tree.c (parse_integer_property): Typo fix in comments.
742 * sim-options.c (sim_args_command): Likewise.
744 2004-06-28 Andrew Cagney <cagney@gnu.org>
746 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
748 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
750 * callback.c (os_shutdown): Fix bug in last change: actually
751 mark file descriptors as available on startup.
753 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
755 [ include/gdb: * callback.h (host_callback_struct): Replace
756 members fdopen and alwaysopen with fd_buddy. ]
757 * callback.c: Changed all users.
759 2004-06-15 Alan Modra <amodra@bigpond.net.au>
761 * sim-load.c (sim_load_file): Use bfd_get_section_size
762 instead of bfd_get_section_size_before_reloc.
764 2004-05-18 Daniel Jacobowitz <dan@debian.org>
766 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
767 passing it to printf.
769 2004-05-10 Daniel Jacobowitz <dan@debian.org>
771 * callback.c: Update copyright dates.
773 * sim-basics.h: Likewise.
774 * sim-load.c: Likewise.
775 * syscall.c: Likewise.
777 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
779 * callback.c: Include cconfig.h instead of config.h.
781 * sim-basics.h: Likewise.
782 * sim-load.c: Likewise.
783 * syscall.c: Likewise.
785 2004-01-16 Ben Elliston <bje@wasabisystems.com>
787 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
789 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
791 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
793 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
795 * sim-options.c (standard_options): Fix the names of H8
798 2003-10-30 Andrew Cagney <cagney@redhat.com>
800 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
801 with "struct bfd_symbol".
803 2003-10-21 Andrew Cagney <cagney@redhat.com>
805 * callback.c (os_truncate): Call "truncate", and not "stat".
807 2003-10-20 Andrew Cagney <cagney@redhat.com>
809 * sim-base.h: Replace "struct sec" with "struct bfd_section".
811 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
813 * callback.c (os_ftruncate, os_truncate): New functions.
814 (default_callback): Initialize ftruncate and truncate members.
816 2003-09-08 Dave Brolley <brolley@redhat.com>
818 On behalf of Doug Evans <dje@sebabeach.org>
819 * cgen.sh: New arg archfile.
820 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
821 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
823 2003-08-28 Andrew Cagney <cagney@redhat.com>
825 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
826 * sim-options.c (print_help): Cast the format with specifier to
829 2003-08-20 Michael Snyder <msnyder@redhat.com>
830 Dave Brolley <brolley@redhat.com>
832 * cgen-par.h (flags, word1): New target-specific
833 fields of CGEN_WRITE_QUEUE_ELEMENT.
834 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
835 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
836 * gennltvals.sh: Add frv target.
837 * nltvals.def: Add frv target.
839 2003-06-23 Michael Snyder <msnyder@redhat.com>
841 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
842 * sim-reg.c: Fix cut-and-paste bug in comment.
844 2003-06-22 Andrew Cagney <cagney@redhat.com>
846 From matthew green <mrg@redhat.com>:
847 * sim-fpu.h: Update copyright.
848 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
849 * sim-fpu.c: Update copyright.
850 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
852 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
854 From Doug Evans <dje@sebabeach.org>:
855 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
856 with disassemble_info:read_memory_func.
857 * cgen-trace.c (sim_disasm_read_memory): Ditto.
859 2003-06-04 Michael Snyder <msnyder@redhat.com>
861 * common/run.c (main): Remove SIM_H8300 ifdef.
863 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
864 (standard_options): Add '-x' for h8/300sx.
865 (standard_option_handler): Add case for SIM_H8300SX.
867 2003-04-13 Michael Snyder <msnyder@redhat.com>
869 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
871 2003-03-01 Andrew Cagney <cagney@redhat.com>
873 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
874 (sim_engine_vabort): Ditto.
876 2003-02-27 Andrew Cagney <cagney@redhat.com>
878 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
879 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
880 * nrun.c (main): Ditto.
882 2003-02-26 Andrew Cagney <cagney@redhat.com>
884 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
885 (sim_engine_vabort): Ditto.
886 (sim_engine_halt, sim_engine_restart): Ditto.
888 2003-02-20 Andrew Cagney <ac131313@redhat.com>
890 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
891 (sim-break_h): Delete macro.
892 (sim-break.o): Delete rule.
893 * sim-break.c: Delete file.
894 * sim-break.h: Delete file.
895 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
896 (STATE_BREAKPOINTS): Delete macro.
897 (sim_state_base): Delete field breakpoints.
898 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
899 sim_break_install to array.
901 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
903 * run.c (usage): Fix typos.
905 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
907 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
909 2002-11-22 Andrew Cagney <ac131313@redhat.com>
911 * dv-core.c: Update copyright. sim/common contributed to the FSF.
912 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
913 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
914 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
915 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
916 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
917 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
918 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
919 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
920 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
922 2002-11-13 Andrew Cagney <cagney@redhat.com>
924 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
926 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
928 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
929 (distclean): Depend on it.
931 2002-10-14 Alan Modra <amodra@bigpond.net.au>
933 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
935 2002-08-29 Dave Brolley <brolley@redhat.com>
937 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
939 2002-07-17 Andrew Cagney <cagney@redhat.com>
941 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
942 (sim_set_callbacks, sim_size, sim_trace)
943 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
944 to here from "gdb/remote-sim.h".
946 2002-07-16 Andrew Cagney <ac131313@redhat.com>
948 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
949 avoid possible longjmp problems with automatic variable siggnal.
951 2002-07-14 Andrew Cagney <ac131313@redhat.com>
953 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
954 * Make-common.in (installdirs): Make $(libdir) too, needed when
957 2002-07-13 Andrew Cagney <ac131313@redhat.com>
959 * gennltvals.sh (dir): Mark d30v as obsolete.
960 * nltvals.def: Remove d30v.
962 2002-06-17 Andrew Cagney <cagney@redhat.com>
964 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
966 * sim-memopt.c: Include <unistd.h>.
967 (do_memopt_add): Fix printf format.
968 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
970 2002-06-16 Andrew Cagney <ac131313@redhat.com>
972 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
973 --enable-gdb-build-warnings.
974 * configure: Regenerated to track ../common/aclocal.m4 changes.
976 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
978 * sim-fpu.c (unpack_fpu): Initialize exponent for
981 (sim_fpu_sqrt): Same.
983 2002-06-08 Andrew Cagney <cagney@redhat.com>
985 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
986 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
991 * Make-common.in (callback_h): Define.
992 (remote_sim_h): Define.
994 (callback.o): Update.
998 (sim-hload.o): Update.
1000 (sim-reason.o): Update.
1001 (sim-reg.o): Update.
1002 (sim-resume.o): Update.
1004 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1006 * run.c: Fix formatting.
1008 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1010 * run-sim.h: New header. Provide prototypes for functions used
1011 between run() and libsim.a which are not used by GDB.
1012 * run.c: Include run-sim.h.
1013 (main): If SIM_TARGET_SWITCHES is defined call
1014 sim_target_parse_command_line.
1015 (usage): If SIM_TARGET_SWITCHES is defined call
1016 sim_target_display_usage.
1018 2002-05-17 Andrey Volkov <avolkov@transas.com>
1020 * run.c: Made h8300s as new target, not h8300h alias.
1021 Added new option -S (h8300s target)
1022 * sim-options.c: Ditto.
1024 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1026 * callback.c: Use 'deprecated' rather than 'depreciated.'
1028 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1030 From wiz at danbala:
1031 * sim-fpu.h: Fix grammar and typos.
1034 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1036 * callback.c: Fix some spelling errors.
1037 * hw-device.h: Likewise.
1038 * hw-tree.c: Likewise.
1039 * sim-abort.c: Likewise.
1040 * sim-alu.h: Likewise.
1041 * sim-core.h: Likewise.
1042 * sim-events.c: Likewise.
1043 * sim-events.h: Likewise.
1044 * sim-fpu.h: Likewise.
1045 * sim-profile.h: Likewise.
1046 * sim-utils.c: Likewise.
1048 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1050 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1053 2002-01-20 Ben Elliston <bje@redhat.com>
1055 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1056 the comment for this enumerator.
1058 2002-01-14 Ben Elliston <bje@redhat.com>
1060 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1062 2001-12-20 Kazu Hirata <kazu@hxi.com>
1064 * run.c (usage): Fix a typo.
1066 2001-07-05 Ben Elliston <bje@redhat.com>
1068 * Make-common.in (srccgen): Remove.
1069 (CGEN_CPU_DIR): Define.
1070 (CGEN_READ_SCM): Redefine without $(srccgen).
1071 (CGEN_ARCH_SCM): Ditto.
1072 (CGEN_CPU_SCM): Ditto.
1073 (CGEN_DECODE_SCM): Ditto.
1074 (CGEN_DESC_SCM): Ditto.
1076 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1078 * sim-load.c (sim_load_file): Put it back: external now.
1079 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1081 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1083 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1085 * sim-utils.c (sim_analyze_program): Ditto.
1087 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1089 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1090 we're finished with its immediate use.
1091 * sim-load.c (sim_load_file): Ditto.
1093 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1095 Add support for mmap-based memory regions.
1096 * sim-memopt.c (mmap_next_fd): New global.
1097 (sim_memory_init): Reinitialize it.
1098 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1099 "--memory-mapfile FILE" option. Check for some errors.
1100 (do_memopt_add): Conditionally do mmap instead of malloc for
1101 backing store of simulated memory. Check for more errors.
1102 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1103 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1104 * configure.in: Look for mmap/fstat related functions and headers.
1105 * config.in, configure: Regenerated.
1107 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1109 * sim-core.c (sim_core_map_attach): Correct overlap-related
1112 2001-03-07 Michael Meissner <meissner@redhat.com>
1114 * run.c (alloca-conf.h): Delete, no longer provided.
1116 2001-02-22 Ben Elliston <bje@redhat.com>
1118 * sim-trace.h (TRACE_VPU_IDX): Add.
1119 (TRACE_vpu): Define.
1120 (WITH_TRACE_VPU_P): Likewise.
1121 (TRACE_VPU_P): Likewise.
1122 * sim-trace.c (OPTION_TRACE_VPU): Define.
1123 (trace_options): Add --trace-vpu.
1124 (trace_option_handler): Handle OPTION_TRACE_VPU.
1125 (trace_option_handler): Include VPU tracing in --trace-semantics.
1126 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1128 2001-02-21 Ben Elliston <bje@redhat.com>
1130 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1131 (TRACE_BRANCH_INPUT2): Likewise.
1133 2001-02-09 Ben Elliston <bje@redhat.com>
1135 * (profile_print_pc): Write header out in target byte order.
1137 2001-02-09 Ben Elliston <bje@redhat.com>
1139 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1140 adjusting the pc shift value.
1142 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1144 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1145 where a numeric value is supplied.
1147 2001-01-06 Ben Elliston <bje@redhat.com>
1149 * cgen.sh: Allow extrafiles to include the semantics files when
1150 generating an ISA-specific decoder.
1152 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1154 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1156 2000-12-23 Ben Elliston <bje@redhat.com>
1158 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1159 them to the trace stream using sim_fpu_printn_fpu. Include
1162 2000-12-15 Ben Elliston <bje@redhat.com>
1164 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1165 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1166 trailing digits as specified (-1 to print all digits).
1167 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1168 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1171 2000-12-13 Ben Elliston <bje@redhat.com>
1173 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1174 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1177 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1179 * sim-endian.h: Don't have parameters on macro definitions which
1180 are simply renaming functions, to permit use of XCONCAT2 in both
1181 the macro name and the arguments in a use of such a definition.
1183 2000-12-11 Ben Elliston <bje@redhat.com>
1185 * cgen-ops.h (SUBWORDDFDI): New function.
1187 2000-12-05 Ben Elliston <bje@redhat.com>
1189 * Make-common.in (cgen-defs): New target.
1190 (cgen-decode): Pass $(EXTRAFILES).
1192 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1193 -outfile-suffix options.
1195 2000-12-04 Ben Elliston <bje@redhat.com>
1197 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1198 (SUBWORDSIUQI): Likewise.
1199 (SUBWORDDIHI): Likewise.
1200 (SUBWORDDIQI): New function.
1202 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1203 * cgen-scache.c (scache_option_handler): Remove unused local var.
1205 2000-12-03 Ben Elliston <bje@redhat.com>
1207 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1209 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1211 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1213 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1215 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1218 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1220 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1221 (set_hw_delete): Moved the macro as a function.
1222 * hw-base.h (set_hw_delete): Declare as external function.
1223 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1224 allocated using hw_malloc.
1226 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1228 * sim-options.c (sim_parse_args): Free the memory used for
1229 long_options, short_options, handlers, opt_cpu, orig_val.
1231 2000-11-20 Ben Elliston <bje@redhat.com>
1233 * cgen-ops.h (SUBBI): New macro.
1234 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1235 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1237 2000-11-16 Ben Elliston <bje@redhat.com>
1239 * cgen-types.h (VOID): New type.
1241 2000-11-09 Ben Elliston <bje@redhat.com>
1243 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1244 (sim_fpu_two): Set exponent to 1.
1246 2000-10-26 Ben Elliston <bje@redhat.com>
1248 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1249 `all'. Pass `-i' options to cgen applications.
1250 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1251 cgen-desc): Pass $(isa) to cgen.sh.
1253 2000-10-08 Ben Elliston <bje@redhat.com>
1255 * cgen-utils.c (cgen_rtx_error): New function.
1257 2000-10-07 Ben Elliston <bje@redhat.com>
1259 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1260 conditions for sim_core_read_buffer().
1262 2000-09-26 Dave Brolley <brolley@redhat.com>
1264 * cgen-utils.c (RORQI): New function.
1265 (ROLQI): New function.
1266 (RORHI): New function.
1267 (ROLHI): New function.
1269 2000-08-28 Dave Brolley <brolley@redhat.com>
1271 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1272 in insn_value if it will fit.
1274 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1276 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1278 2000-08-15 Dave Brolley <brolley@redhat.com>
1280 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1282 2000-08-15 Dave Brolley <brolley@redhat.com>
1284 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1285 (PROFILE_CPU_FREQ): New macro.
1286 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1287 (profile-options): Add profile-cpu-frequency.
1288 (parse_frequency): New function.
1289 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1290 (profile_print_speed): Print cpu frequency and simulated execution time.
1291 Re-indent other items to match.
1293 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1295 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1297 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1299 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1300 * Makefile.in (install): Install run.1 man page.
1302 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1304 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1305 * Makefile.in (headers,nltvals.def): Merge.
1307 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1309 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1310 * nrun.c (main): Print the simulator statistics only in
1312 * hw-properties.h (hw_find_integer_array_property): Fix
1313 prototype (use signed_cell).
1315 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1316 * sim-events.c (sim_events_remain_time): New function returning
1317 the time that remains before the event is raised.
1318 * hw-events.c (hw_event_remain_time): Likewise.
1319 * sim-events.h (sim_events_remain_time): Declare.
1320 * hw-events.h (hw_event_remain_time): Declare.
1322 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1323 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1324 (OPTION_HW_LIST): New option --hw-list to list the devices.
1325 (hw_option_handler): List the device tree with 'sim_hw_print'.
1327 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1328 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1329 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1330 (EXTENDED): Define for 16-bit word size.
1331 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1332 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1333 * sim-types.h: Added support for 16-bit targets.
1335 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1337 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1339 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1341 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1342 * Makefile.in (distclean): Clean cconfig.h also.
1344 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1346 * configure: Regenerated to track ../common/aclocal.m4 changes.
1348 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1350 * aclocal.m4 (sim-profile): Enable the profiler by default.
1352 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1354 * run.c (main): Initialize sigrc.
1356 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1358 * sim-events.c (update_time_from_event): Add more detailed event
1361 2000-03-30 Dave Brolley <brolley@redhat.com>
1363 * aclocal.m4 (cgen): Use guile to run cgen.
1365 2000-03-23 Dave Brolley <brolley@redhat.com>
1367 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1369 * cgen-accfp.c (fextsfdf): New function.
1370 (ftruncdfsf): New function.
1371 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1373 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1375 * cgen-ops.h: Added TRUNCSISI.
1377 2000-03-08 Dave Brolley <brolley@redhat.com>
1379 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1380 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1381 (sim_queue_fn_si_write): Last argument is has type USI.
1382 (sim_queue_fn_sf_write): New function.
1383 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1384 (sim_queue_fn_sf_write): New function.
1385 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1387 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1389 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1390 sim_set_trace and run simulator using sim_resume.
1391 (main): Add option ``-o'' - operating environment. Only continue
1392 after a signal when operating environment.
1393 (main): Always set REASON and SIGRC using sim_stop_reason.
1394 (sim_trace): Delete extern declaration.
1396 2000-02-08 Nick Clifton <nickc@cygnus.com>
1398 * callback.c: Fix compile time warning messages.
1399 * run.c: Fix compile time warning messages.
1401 1999-12-17 Dave Brolley <brolley@cygnus.com>
1403 * sim-profile.h: (set_profile_option_mask): Add prototype.
1404 * sim-profile.c (set_profile_option_mask): No longer static.
1406 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1408 * sim-arange.c: Include <string.h>
1410 1999-12-07 Dave Brolley <brolley@cygnus.com>
1412 * sim-options.c (print_help): '=' required before optional argument.
1413 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1414 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1415 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1416 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1417 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1418 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1419 (fn_mem_qi_write): New union members.
1420 (fn_mem_hi_write): New union members.
1421 (fn_mem_si_write): New union members.
1422 (fn_mem_di_write): New union members.
1423 (fn_mem_df_write): New union members.
1424 (fn_mem_xi_write): New union members.
1425 (sim_queue_fn_mem_qi_write): New function.
1426 (sim_queue_fn_mem_hi_write): New function.
1427 (sim_queue_fn_mem_si_write): New function.
1428 (sim_queue_fn_mem_di_write): New function.
1429 (sim_queue_fn_mem_df_write): New function.
1430 (sim_queue_fn_mem_xi_write): New function.
1431 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1432 (sim_queue_fn_mem_hi_write): New function.
1433 (sim_queue_fn_mem_si_write): New function.
1434 (sim_queue_fn_mem_di_write): New function.
1435 (sim_queue_fn_mem_df_write): New function.
1436 (sim_queue_fn_mem_xi_write): New function.
1437 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1438 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1439 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1441 1999-12-01 Dave Brolley <brolley@cygnus.com>
1443 * cgen-accfp.c (subsf): Check status code.
1461 1999-11-26 Dave Brolley <brolley@cygnus.com>
1463 * cgen-par.h (fn_df_write): Mode of data is DF.
1464 (sim_queue_fn_df_write): Mode of data is DF.
1465 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1467 1999-11-22 Dave Brolley <brolley@cygnus.com>
1469 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1470 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1472 1999-11-04 Dave Brolley <brolley@cygnus.com>
1474 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1475 CGEN_MEM_XI_WRITE members.
1476 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1477 (sim_queue_fn_xi_write): New function.
1478 (sim_queue_mem_xi_write): New function.
1480 * cgen-par.c (sim_queue_fn_xi_write): New function.
1481 (sim_queue_mem_xi_write): New function.
1482 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1485 1999-10-22 Dave Brolley <brolley@cygnus.com>
1487 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1488 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1489 * cgen-par.c: Set insn_address for each queued write. Get pc from
1490 cpu when executing queued writes.
1492 1999-10-19 Dave Brolley <brolley@cygnus.com>
1494 * cgen-par.h (sim_queue_fn_pc_write): New function.
1495 (CGEN_FN_PC_WRITE): New enumerator.
1496 (fn_pc_write): New union member.
1497 * cgen-par.c (sim_queue_fn_pc_write): New function.
1498 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1500 1999-10-18 Dave Brolley <brolley@cygnus.com>
1502 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1503 (CGEN_MEM_DF_WRITE): New enumerator.
1504 (mem_di_write): New union member.
1505 (mem_df_write): New union member.
1506 * cgen-par.c (sim_queue_mem_di_write): New function.
1507 (sim_queue_mem_df_write): New function.
1508 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1510 * cgen-accfp.c (divsf): Check for division errors.
1512 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1514 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1516 1999-10-07 Dave Brolley <brolley@cygnus.com>
1518 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1519 (fn_hi_write): New union member.
1520 (sim_queue_fn_hi_write): New function.
1521 * cgen-par.c (sim_queue_fn_hi_write): New function.
1522 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1524 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1526 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1527 Change type of result to SEM_PC.
1529 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1531 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1533 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1535 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1536 (JOIN*): Delete cpu arg.
1538 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1540 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1542 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1544 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1546 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1549 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1551 * run.c (main): Check the sim_stop_reason and only halt simulation
1552 when a valid stop condition is identified.
1554 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1556 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1558 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1560 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1561 (bi_write): New union element.
1562 (sim_queue_bi_write): New function.
1563 * cgen-par.c (sim_queue_bi_write): New function.
1564 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1566 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1568 * configure: Regenerated to track ../common/aclocal.m4 changes.
1570 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1571 ../gdb/configure.in.
1572 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1573 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1574 (SIM_WARNINGS): Delete
1575 (CONFIG_CFLAGS): Update.
1577 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1579 * cgen-par.c: New file.
1580 * cgen-par.h: New file.
1581 * cgen-sim.h (cgen-par.h): #include it.
1582 * cgen-cpu.h (write_queue): New field.
1583 (CPU_WRITE_QUEUE): New access macro.
1584 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1585 (cgen-par.o): New target.
1587 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1589 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1590 * cgen-utils.c (mode_names): Update.
1592 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1594 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1595 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1596 buffer arg if WITH_PARALLEL_GENWRITE.
1597 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1598 (struct idesc): Ditto.
1600 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1602 * sim-model.c (model_option_handler): Add \n to error message.
1604 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1606 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1607 (insn_sem): Rewrite.
1608 (sem_fn_desc): New struct.
1610 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1612 (scache case): Split into non-parallel/parallel versions.
1613 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1614 if not use semantic switch version.
1616 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1618 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1619 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1620 (SEM_BRANCH_INIT_EXTRACT): Delete.
1621 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1622 (SEM_BRANCH_FINI): Ditto.
1623 (SEM_BRANCH_VIA_ADDR): Ditto.
1624 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1625 (SEM_BRANCH_ADDR_CACHE): Delete.
1626 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1627 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1629 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1630 (@cpu@_pbb_begin): Initialize branch_target.
1631 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1632 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1634 (@cpu@_engine_run_fast): Ditto.
1636 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1638 * cgen-utils.c (RORSI): New function.
1639 (ROLSI): New function.
1641 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1643 * Makefile.in (TAGS): Tweak TAGS regex.
1644 * cgen-mem.h (*): Add TAGS markers.
1646 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1648 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1649 passed in when sim_resume is first entered - don't re-pass it
1652 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1654 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1655 OPTION_LOAD_LMA but only when is defined.
1656 (standard_options): When SIM_HANDLES_LMA is defined include
1657 options --load-lma and --load-vma.
1658 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1660 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1661 (struct sim_state_base): Add load_at_lma_p.
1662 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1663 STATE_LOAD_AT_LMA_P.
1665 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1667 * nrun.c (main): Re-format loop gnu style.
1669 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1671 * dv-sockser.c (connected_p): Initialize addrlen.
1673 1999-07-06 Dave Brolley <brolley@cygnus.com>
1675 * cgen-accfp.c (floatsidf): New function.
1676 (fixdfsi): New function.
1678 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1680 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1682 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1684 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1685 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1686 * cgen-fpu.c: New file.
1687 * cgen-fpu.h: New file.
1688 * cgen-accfp.c: New file.
1689 * cgen-cpu.h (CGEN_CPU): New member fpu.
1690 * cgen-mem.h: Redo fp support.
1691 * cgen-ops.h: Delete k&r support. Redo fp support.
1692 * cgen-sim.h: Include cgen-fpu.h.
1693 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1695 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1697 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1699 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1700 (@cpu@_pbb_cti_chain): Minor clean up.
1702 1999-05-08 Felix Lee <flee@cygnus.com>
1704 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1705 AM_CYGWIN32 and AM_EXEEXT.
1706 * configure: Regenerate.
1708 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1710 * sim-core.c (device_error,device_io_read_buffer,
1711 device_io_write_buffer): Delete decls.
1712 * sim-core.h: Put them here.
1714 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1715 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1716 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1717 (sim_core_write_aligned_N): Ditto.
1719 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1721 * sim-memopt.c (sim_memory_uninstall): Don't look into
1724 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1726 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1728 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1730 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1731 (sim_core_write_buffer): Ditto.
1733 1999-04-02 Keith Seitz <keiths@cygnus.com>
1735 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1736 after the interval counter has expired.
1737 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1738 poll_quit callbacks. May be overridden by Makefile.
1739 (poll_quit_counter): New global.
1740 * sim-events.c: Remove all mentions of ui_loop_hook. The
1741 host callback "poll_quit" will serve the purpose.
1742 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1744 * nrun.c: Remove declaration of ui_loop_hook.
1746 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1748 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1749 if being used by gdb.
1751 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1753 * cgen-types.h (XF,TF): Tweak.
1754 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1756 (SUBWORD*,JOIN*): Define.
1757 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1758 moved into cpu descriptor.
1759 * sim-model.h (MACH): New member `num'.
1761 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1763 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1764 (CGEN_CPU): Member opcode renamed to cpu_desc.
1765 New members get_idata,disassembler.
1766 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1767 CGEN_INSN_ATTR_VALUE.
1768 (CGEN_STATE): Delete member opcode_table.
1769 (sim_disassemble_insn): Delete decl.
1770 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1771 (struct idesc): Moved to here from <cpu>-decode.h.
1772 * cgen-run.c (prime_cpu): Call prepare_run callback.
1773 * cgen-trace.h (SFILE): New type.
1774 (sim_disasm_sprintf): Declare.
1775 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1776 (sim_cgen_disassemble_insn): Declare.
1777 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1778 (insn_fields): Delete.
1779 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1781 (trace_insn): Call CPU_DISASSEMBLER hook.
1782 (sim_disasm_sprintf): New function.
1783 (sim_disasm_read_memory): New function.
1784 (sim_disasm_perror_memory): New function.
1785 (sim_cgen_disassemble_insn): New function.
1786 * cgen-utils.c: Don't include cpu-opc.h.
1787 (virtual_insn_entries): New static local.
1788 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1789 (cgen_insn_name): Rewrite.
1790 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1791 * cgen.sh (desc): New file generator handler.
1792 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1793 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1794 Don't include cpu-opc.h,cpu-sim.h.
1795 * sim-model.c (model_set): Delete SIM_DESC arg.
1796 (sim_model_set): Update.
1797 * sim-model.h (MACH): New member prepare_run.
1799 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1801 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1802 if redundant with allocator functions.
1804 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1806 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1808 * sim-profile.h: Make like sim-trace.h.
1809 (PROFILE_USEFUL_MASK): New macro.
1810 * sim-profile.c (profile_options): Make like trace_options, allow
1811 optional on|off arg where applicable.
1812 (set_profile_option_mask): New function.
1813 (sim_profile_set_option): New function.
1814 (profile_option_handler): Simplify.
1815 Have -p only enable selected things, not everything.
1816 Add missing break to OPTION_PROFILE_PC_RANGE.
1817 * cgen-scache.c (scache_options): Allow optional on|off arg to
1819 (scache_option_handler): Use sim_profile_set_option.
1821 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1823 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1824 (memory_option_handler): Implement MEMORY_FILL option. Make
1825 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1826 (parse_ulong_value): New function.
1827 (do_memopt_add): Allocate all buffers. Optionally fill them.
1829 1999-01-15 Richard Henderson <rth@cygnus.com>
1831 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1832 va_list, not an integer.
1833 * sim-events.c (sim_events_schedule): Likewise.
1835 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1836 the appropriate type.
1838 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1840 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1841 (sim_disassemble_insn): Update prototype.
1842 (sim_engine_invalid_insn): Ditto.
1843 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1844 (SEM_BRANCH_INIT): PCADDR->IADDR.
1845 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1846 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1847 * cgen-scache.h (*): Ditto.
1848 * cgen-trace.c (*): Ditto.
1849 * cgen-trace.h (*): Ditto.
1850 * cgen-utils.c (*): Ditto.
1851 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1853 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1854 (simple engine framework): Rewrite.
1855 * sim-module.c (modules): Install model module sooner (and in
1856 particular before the profile module).
1858 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1860 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1861 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1862 (sim_model_init): Call it.
1864 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1866 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1868 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1869 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1870 (SEM_BRANCH_INIT_EXTRACT): New macro.
1871 (SEM_BRANCH_INIT): Add taken_p.
1872 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1873 (SEM_BRANCH_FINI): Use it.
1875 * cgen-run.c (sim_resume): Handle tracing of last insn.
1876 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1877 * cgen-trace.c (current_abuf): New static global.
1878 (trace_insn_init): Initialize it.
1879 (trace_insn_fini): Use it.
1880 (trace_insn): Set it.
1881 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1882 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1883 (@cpu@_emit_after): Ditto.
1884 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1885 labels if WITH_SEM_SWITCH_FULL.
1886 * sim-model.c: Include bfd.h.
1887 (sim_model_init): New function.
1888 (sim_model_install): Record init fn.
1889 * sim-model.h (MACH): New member bfd_name.
1890 * sim-module.c (modules): Initialize model before scache.
1892 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1894 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1896 * nrun.c (main): Remain in simulation loop for traps and
1897 exceptions when in operating environment mode.
1898 (ui_loop_hook): New stub hook for standalone use.
1899 * sim-events.c (sim_events_process): Call ui_loop_hook
1900 periodically on CYGWIN host.
1902 * sim-reason.c (sim_stop_reason): Return host signal numbers
1903 to gdb on sim_stopped and sim_signalled cases.
1904 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1905 hook just before longjmp.
1906 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1907 hook just before sim_engine_run.
1909 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1910 * sim-trace.h (trace_generic): Ditto.
1911 * sim-trace.c (trace_generic): Ditto.
1913 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1915 * Make-common.in (SIM_MAIN_DEPS): New var.
1916 (CGEN_MAIN_CPU_DEPS): New var.
1917 * aclocal.m4: Add --enable-cgen-maint option.
1918 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1920 (GETIMEM*): Pass pc value to sim_core routine.
1922 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1924 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1925 Compare with ZERO not NULL.
1927 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1929 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1932 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1934 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1935 * sim-trace.c: Include stdlib.h if present.
1936 * dv-sockser.c: Include unistd.h if present.
1937 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1938 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1940 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1942 * gennltvals.sh: Add i960.
1943 * nltvals.def: Rebuild.
1945 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1947 * cgen-defs.h: New file, old cgen-sim.h.
1948 * cgen-sim.h: Simple header that includes others.
1949 * sim-arange.c: New file.
1950 * sim-arange.h: New file.
1951 * sim-basics.h: Include it.
1952 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1953 (sim-arange.o): Add rule for.
1954 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1955 (sim_io_eprintf_cpu): Add prototype.
1956 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1957 (INLINE2): New macro.
1958 (EXTERN_INLINE): New macro.
1959 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1960 before calling module init fns.
1961 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1962 (profile_init): New function.
1963 (profile_options): New option --profile-range.
1964 (profile_option_handler): Handle --profile-range.
1965 (profile_print_insn): Qualify address range specific section titles.
1966 (profile_print_addr_ranges): New function.
1967 (profile_info): Print address ranges if specified.
1968 (profile_install): Set profile_init init fn.
1969 * sim-profile.h (PROFILE_DATA): New member `range'.
1970 * sim-trace.c (trace_init): New function.
1971 (trace_options): New option --trace-range.
1972 (trace_option_handler): Handle --trace-range.
1973 (trace_install): Set trace_init init fn.
1974 * sim-trace.h (TRACE_DATA): New member `range'.
1975 * sim-utils.c (sim_cpu_msg_prefix): New function.
1976 (sim_io_eprintf_cpu): New function.
1977 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1978 (PC_IN_PROFILE_RANGE_P): New macro.
1979 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1980 (trace_insn_fini): New arg abuf. All callers updated.
1981 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1982 printing cycle counts.
1983 * cgen-trace.h (trace_insn_fini): Update prototype.
1984 (TRACE_RESULT_P): New macro.
1985 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1986 (TRACE_INSN): Check ARGBUF_TRACE_P.
1987 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1988 * cgen-types.h (SIM_INLINE): Delete.
1989 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1990 * cgen-utils.c: Don't include cgen-engine.h
1991 * genmloop.sh (@cpu@_fill_argbuf): New function.
1992 (@cpu@_fill_argbuf_tp): New function.
1993 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1994 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1995 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1996 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1997 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1998 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1999 doing profiling. Update call to TRACE_INSN_FINI.
2001 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2003 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2005 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2008 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2010 * sim-inline.c (SIM_INLINE_P): Fix typo.
2012 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2014 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2016 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2018 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2019 * nltvals.def: Re-generate.
2021 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2023 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2024 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2025 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2027 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2028 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2030 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2032 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2033 (${cpu}_pbb_cti_chain): Ditto.
2035 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2037 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2038 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2039 (EXTRACT_INT,EXTRACT_UINT): New macros.
2040 (SEM_SEM_ARG): New macro.
2041 (SEM_NEXT_VPC): New arg `pc'.
2042 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2043 (sim_disassemble_insn): Update prototype.
2044 * cgen-trace.c (current_insn,insn_fields): New static locals.
2045 (trace_insn): Set them.
2046 * cgen-utils.c: #include cgen-engine.h.
2047 (sim_disassemble_insn): New arg insn_fields.
2048 Handle variable length insns.
2049 * genmloop.sh: Only emit pbb decls if -pbb.
2050 (${cpu}_scache_lookup): New arg `vpc'.
2051 (scache support): Fetch pc before entering loop.
2053 * gennltvals.sh: Add fr30 support.
2054 * nltvals.def: Rebuild.
2056 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2058 * sim-types.h: Re-do type system so that GCC's attribute and mode
2059 are used to specify types. Handle case of ALPHA.
2061 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2063 * aclocal.m4: Add tests for dlopen family.
2064 * config.in: Regenerated.
2066 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2068 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2070 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2072 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2073 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2074 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2075 * cgen-sim.h: ... to here.
2077 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2079 * aclocal.m4 (enable-build-warnings): Replace
2080 enable-sim-warnings. Extend =LIST syntax so that prepend and
2081 append of options is possible. Drop -Werror, add
2082 -Wstrict-prototypes for GDB compatibility.
2083 * Make-common.in (SIM_WARNINGS): Update.
2085 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2087 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2088 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2089 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2090 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2091 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2093 * cgen-cpu.h: New file.
2094 * cgen-engine.h: New file.
2095 * cgen-scache.h: New file.
2096 * cgen-sim.h: Delete portions moved to new files.
2097 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2098 rather than sending result to stdout.
2100 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2102 * Make-common.in (sim-reg.o): New rule.
2103 (cgen-run.o): New rule.
2104 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2105 * cgen-run.c (prime_cpu): New function.
2106 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2107 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2109 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2110 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2111 (CGEN_INSN_VIRTUAL_P): New macro.
2112 (SEM_PC): New typedef.
2113 (SEMANTIC_FN): Change type of result to SEM_PC.
2114 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2115 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2116 (SCACHE_MAP): New typedef.
2117 (CPU_SCACHE): Add pbb support.
2118 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2119 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2120 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2122 (INSN_NAME): Delete.
2123 (cgen_insn_name): Declare.
2124 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2125 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2126 (first_insn_p): Make static.
2127 (trace_insn): Handle virtual insns specially.
2128 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2129 * cgen-types.h (UBI): Delete.
2130 (MODE_TYPE): New enum.
2131 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2132 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2133 (cgen_virtual_opcode_table): New global.
2134 (cgen_insn_name): New function.
2135 (sim_disassemble_insn): Ignore virtual insns.
2136 * genmloop.sh: Delete top level loop generation. Add pbb support.
2137 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2138 (sim_cpu_base): New members max_insns,insn_name,model_data.
2139 (CPU_PC_GET,CPU_PC_SET): New macros.
2140 (sim_pc_get,sim_pc_set): Declare.
2141 * sim-model.c (model_set): Call model init fn.
2142 * sim-model.h (MODEL_FN): New typedef.
2143 (INSN_TIMING): New member model_fn.
2144 (MODEL): New members num,init.
2145 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2146 All callers updated.
2147 (profile_insn_init): New fn.
2148 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2149 Exit early if insn profiling not supported.
2150 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2151 (profile_install): Record profile_insn_init as init fn.
2152 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2153 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2154 (PROFILE_DATA): Delete member exec_time.
2155 Change insn_count to pointer to array, rather than the array.
2156 (sim_profile_print_bar): Declare.
2158 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2160 * cgen-run.c: New file.
2161 * sim-reg.c: New file.
2163 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2165 * aclocal.m4: Add checks for -lsocket and -lnsl.
2167 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2168 allow local port reuse on listening socket.
2170 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2172 * sim-config.h: Remove reference to linux kernel header.
2174 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2176 * dv-sockser.c (sockser_addr): Make variable non-static.
2178 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2180 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2182 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2184 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2186 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2188 * Make-common.in (install-common): Add $(EXEEXT) when installing
2191 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2193 * cgen-sim.h (cgen_state): New member opcode_table.
2194 * cgen-utils.c (sim_disassemble_insn): Use it.
2196 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2198 * cgen-mem.h (DECLARE_SETT): Fix return type.
2199 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2200 * cgen-scache.c: Include stdlib.h.
2201 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2202 * sim-model.c (model_option_handler): Remove unused variable `n'.
2204 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2206 * cgen-utils.c: Include bfd.h.
2207 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2209 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2211 * sim-bits.h (EXTEND24): Fix typo.
2213 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2215 * sim-events.c (ETRACE_P): New macro.
2216 (struct _sim_event): Add member trace.
2217 (sim_events_free): Reclaim trace message.
2219 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2220 sim_events_schedule_tracef): New functions, include printf trace
2221 information in argument list. If tracing, store asprintf'd trace
2222 message in sim_event.
2224 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2225 hw_event_queue_schedule_vtracef): New functions, mimic
2228 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2230 * sim-bits.h (EXTEND24): Define.
2232 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2234 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2235 (CPU_SCACHE_HASH_MASK): New macro.
2236 (SCACHE_HASH_PC): Rewrite.
2237 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2238 computation out of main loop.
2240 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2242 * cgen-sim.h (RECORD_IADDR): Delete.
2243 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2244 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2246 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2248 * gennltvals.def (mn10200): Add entry.
2249 * nltvals.def: Regenerate with MN10200 additions.
2251 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2253 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2254 documentation on how it works.
2256 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2257 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2258 sim_core_set_xor, sim_core_xor_read_buffer,
2259 sim_core_xor_write_buffer): Update.
2261 * sim-events.h, sim-events.c (sim_events_install,
2262 sim_events_watch_clock, sim_events_schedule_after_signal,
2263 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2264 sim_events_deschedule): Update.
2266 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2267 sim_fpu_max32, sim_fpu_max64): Update.
2269 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2271 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2272 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2273 * sim-profile.c (profile_print_model): Update.
2275 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2277 * gennltvals.def (m32r): Use common syscall.h now.
2278 (mn10300): Add entry.
2279 * nltvals.def: Regenerate.
2281 * sim-engine.c (sim_engine_get_run_state): New function.
2282 * sim-engine.h (sim_engine_get_run_state): Declare it.
2284 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2286 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2287 * sim-core.c (sim_core_signal): Make extern, always define.
2289 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2291 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2292 * cgen-ops.h (ANDIF): New macro.
2293 (ANDIF[BQHSD]I): Delete.
2295 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2297 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2298 (hw_event_queue_schedule, hw_event_queue_deschedule,
2299 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2302 * hw-alloc.h (HW_NZALLOC): Define.
2304 * Make-common.in (test-hw-events): Add target for testing the
2307 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2309 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2311 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2313 * hw-main.h: Include hw-handles.h, hw-instances.h.
2314 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2315 * hw-base.c (hw_create, hw_delete): Call same.
2317 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2319 * dv-core.c: Include hw-main.h and sim-main.h.
2320 * dv-pal.c: Include hw-main.h and sim-io.h.
2321 * dv-glue.c: Include hw-main.h.
2323 * hw-main.h: New file. Move list of includes to here.
2324 * hw-base.h: From here.
2325 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2326 (hw-*.o, dv-*.o): Update.
2327 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2328 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2331 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2332 do_hw_poll_read): Move declarations from here.
2333 * hw-main.h: To here.
2335 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2337 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2339 * Make-common.in (hw-config.h): Update
2340 * hw-base.c, dv-pal.c, dv-glue.c: Update
2342 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2343 `*_callback' to `*_method.
2345 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2347 * hw-base.h (set_*): Move set method macros from here.
2348 * hw-device.h: To here.
2350 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2352 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2355 * hw-base.c (hw_create, hw_delete): Call
2356 * hw-properties.c (create_hw_property_data,
2357 delete_hw_property_data): Define.
2359 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2361 * hw-device.c, hw-properties.c: Include hw-base.h
2363 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2364 * hw-device.c: From here.
2365 * hw-base.h: Include "hw-events.h".
2367 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2368 * hw-base.c (hw_create, hw_delete): Call.
2369 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2371 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2372 (hw-alloc.o): New target.
2374 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2376 * hw-events.h, hw-events.c: New files. Move event code to here.
2377 * sim-hw.c: From here.
2378 * hw-base.h: Include "hw-events.h".
2379 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2380 (hw-events.o): New target.
2382 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2383 * hw-events.h (struct hw_event): Replace typedef hw_event.
2385 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2386 * hw-base.c (hw_create, hw_delete): Call.
2387 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2391 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2393 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2394 * hw-ports.c: To here.
2396 * hw-base.h, hw-ports.c (create_hw_port_data,
2397 delete_hw_port_data): New functions.
2398 * hw-base.c (hw_delete, hw_create): Call same.
2400 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2402 * hw-ports.h: To here.
2404 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2406 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2407 PROCESSOR and CIA arguments.
2409 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2412 Move common object files from here.
2413 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2415 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2417 * sim-hw.c: Include ctype.h.
2418 (do_hw_poll_read): Do not assume EAGAIN.
2420 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2422 * cgen-trace.c (first_insn_p): New static local.
2423 (trace_insn_init): Set it.
2424 (trace_insn_fini): Use TRACE_PREFIX.
2425 (trace_insn): Rewrite to use trace_prefix.
2426 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2427 Adjust width accordingly.
2429 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2430 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2431 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2432 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2433 (PROFILE_COUNT_CORE): Simplify.
2434 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2436 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2438 * cgen-ops.h (ADDCFSI): Fix typo.
2440 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2442 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2443 * genmloop.sh: Use them rather than static locals.
2445 * sim-engine.c (sim_engine_set_run_state): New function.
2446 * sim-engine.h (sim_engine_set_run_state): Declare.
2447 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2448 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2449 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2451 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2453 * cgen-trace.c (trace_insn_init): New arg first_p.
2454 All callers updated.
2455 (trace_insn_fini): New arg last_p. All callers updated.
2456 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2457 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2458 * genmloop.sh (engine_resume): Update.
2460 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2462 * Make-common.in (install-common): Run ranlib on installed copy of
2465 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2467 * Make-common.in (install-common): Rename and install libsim.a.
2469 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471 * sim-io.c (unistd.h): Include.
2473 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2475 * Make-common (sim_main_headers): Sort.
2476 (cgen-*.o): Add cgen-sim.h dependency.
2478 * cgen-scache.c (scache_init): Only allocate space if scache element
2480 (scache_flush,scache_print_profile): Check if scache in use first.
2482 * cgen-sim.h (IDESC): Provide forward declaration.
2484 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2485 (cgen_cpu_max_extra_bytes): Declare.
2486 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2488 * sim-cpu.h: New file. sim_cpu_base moved here.
2489 Move sim_cpu_lookup decl here.
2490 * sim-base.h: #include "sim-cpu.h".
2491 * sim-cpu.c: New file.
2492 * Make-common (sim_main_headers): Add sim-cpu.h.
2493 (sim-cpu.o): Add rule for.
2495 * sim-model.c (set_model): Delete.
2496 (sim_model_set,model_set): New functions.
2497 (sim_model_install): Renamed from model_install.
2498 Don't set default model here.
2499 (model_option_handler): Rewrite --model processing.
2500 (sim_model_lookup,sim_mach_lookup): New functions.
2501 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2502 (insn_timing): Delete.
2503 (INSN_TIMING): New member `num'.
2504 (IMP_PROPERTIES): Always define scache_elm_size member.
2505 (MACH): New member init_cpu.
2506 (sim_machs): Renamed from machs.
2507 (sim_model_install): Renamed from model_install.
2508 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2509 * sim-module.c (modules): Update.
2511 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2513 * sim-io.c: #include <errno.h>.
2515 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2517 * dv-pal.c (struct hw_pal_device): Add reader.
2518 (hw_pal_finish): Initialize reader.
2519 (scan_hw_pal): Use reader.
2521 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2522 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2525 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2526 ../ppc/main.c sim_io_read_stdin.
2528 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2530 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2532 * hw-tree.c: Update.
2534 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2535 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2537 * hw-ports.h (hw_port_event): Ditto.
2538 * hw-ports.c (hw_port_event): Update.
2539 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2541 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2543 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2544 (do_counter_event): Update.
2545 * dv-glue.c (hw_glue_io_read_buffer): Update.
2546 (hw_glue_port_event): Update.
2548 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2549 * hw-base.h (hw_create): Ditto.
2550 * hw-base.c (hw_create): Ditto.
2552 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2553 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2556 * hw-device.h (hw_system_cpu): Declare.
2557 * sim-hw.c (hw_system_cpu): New function.
2559 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2560 sim_hw_abort not hw_abort.
2561 (sim-hw.h): Include.
2562 (sim_core_read_buffer, sim_core_write_buffer): Call
2563 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2565 (sim_core_set_xor): Do not pass CPU when aborting.
2567 * sim-n-core.h (sim_core_read_aligned_N,
2568 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2569 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2570 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2573 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2575 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2576 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2578 (sim_hw_print): New function.
2580 * sim-engine.h (sim_engine_vabort): Declare.
2581 * sim-engine.c (sim_engine_vabort): New function.
2583 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2585 * sim-trace.c (print_data): For floating-point numbers trace raw
2587 (trace_result_fp2): New function.
2588 * sim-trace.h (trace_result_fp2): New declaration.
2589 (TRACE_FP_RESULT2): New macro.
2591 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2593 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2594 AM_CYGWIN32 and AM_EXEEXT.
2595 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2596 to run and install-common rules.
2597 * common/configure: regenerate
2599 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2601 * sim-types.h (cell_word): New type.
2602 (natural_cell): Delete type.
2604 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2606 * configure: Regenerated to track ../common/aclocal.m4 changes.
2609 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2611 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2613 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2615 * configure: Regenerated to track ../common/aclocal.m4 changes.
2618 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2620 * acconfig.h: New file.
2621 * Make-common.in (top_builddir): New macro.
2622 (INTL_LIB): Removed.
2623 (INTLLIBS): New macro.
2624 (INTLDEPS): Likewise.
2625 (LIBDEPS): Use INTLDEPS.
2626 (EXTRA_LIBS): Use INTLLIBS.
2627 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2628 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2629 AM_LC_MESSAGES): New macros from GNU gettext.
2631 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2633 * sim-config.h: Discard leading _ from macros.
2634 * sim-types.h: Ditto.
2636 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2638 * Make-common.in (CSEARCH): Add -I to intl directories.
2639 (INTL_LIB): Point to libintl.a.
2640 (LIBDEPS): Add $(INTL_LIB).
2641 (EXTRA_LIBS): Ditto.
2643 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2645 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2647 * cgen-ops.h (ADDCFSI): Fix.
2650 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2652 * sim-types.h (signed_address, unsigned_address): Define.
2654 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2656 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2659 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2661 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2662 New functions, pack / unpack sim_fpu struct using raw values.
2663 (sim_fpu_is): Differentiate between negative and positive
2666 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * sim-bits.h (EXTEND4): Define.
2669 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2671 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2673 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2674 declared so we need this cast to prevent long long addresses
2675 from being misconfigures. Results in access to unmapped memory.
2677 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2679 * Make-common.in (RUNTESTFLAGS): Define.
2680 (check): Pass RUNTESTFLAGS to recursive make.
2682 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2684 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2687 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2692 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2694 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2695 (sim-inline): Update to match sim-inline.[hc]
2696 * configure: Regenerated to track ../common/aclocal.m4 changes.
2698 * Make-common.in (sim_main_headers): Add sim-inline.h
2700 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2702 * sim-endian.h (sim-endian.c): Ditto.
2704 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2705 (sim_events_set_trace): Delete unused prototype.
2707 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2708 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2710 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2711 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2712 Comment out, not yet implemented in sim-fpu.c.
2713 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2714 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2716 * sim-inline.h: Rewrite description.
2717 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2718 (SIM_MAIN_INLINE): Add inline option.
2720 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2721 include generated files. Handled by generator directly.
2723 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2725 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2728 * sim-trace.h (TRACE_ANY_P): Define.
2729 (struct _trace_data): Add trace_any_p.
2731 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2733 * run.c (main): Handle all alternatives of enum sim_stop.
2734 (main): Delete unused `asection *s'.
2736 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2738 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2740 * configure: Regenerated to track ../common/aclocal.m4 changes.
2742 * sim-hw.c: New file.
2743 * sim-hw.h (sim_hw_parse): Declare function.
2744 (hw-tree.h): Do not include.
2746 * sim-base.h (STATE_HW): Define.
2747 (struct sim_state_base): Add member struct *hw.
2749 * sim-module.c (sim-hw.h): Include.
2750 (modules): Add sim_hw_install.
2752 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2754 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2756 * sim-base.h (CPU_INDEX): Define.
2758 * sim-utils.c (sim_state_alloc): Initialize.
2759 * sim-module.c (sim_post_argv_init): Ditto.
2761 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2763 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2764 properly formatted lists.
2766 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2769 0x2f needs to be 0x3f.
2771 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2773 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2775 (hw_tree_find_*_property): Clean up error message when property is
2778 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2779 present before looking for it.
2781 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2783 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2784 (AC_CHECK_FUNCS): Add check for __setfpucw.
2785 * configure: Regenerated.
2787 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2790 hw_pal_timer, hw_pal_timer_value): Define.
2791 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2792 (do_counter_event, do_counter_read, do_counter_value,
2793 do_counter_write): new functions.
2795 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2800 * hw-base.c (hw_create): Stop searching for a device when one is
2803 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2805 * configure: Regenerated to track ../common/aclocal.m4 changes.
2807 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2810 appends extra devices.
2811 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2814 * Make-common.in (hw-config.h): New target, create hw-config.h
2816 (SIM_HW): Definition from @sim_hw@.
2817 (hw-base.o): Depend on hw-config.h
2819 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2821 * Make-common.in: Get SHELL from configure.
2822 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2823 move-if-change. Fixes NT native build problem.
2824 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2825 move-if-change. Fixes NT native build problem.
2826 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2829 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831 * hw-device.h, hw-device.c (hw_strdup): New function.
2833 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2834 strings name, family and args.
2835 (full_name_of_hw): Use hw_strdup when returning the full path.
2837 * hw-properties.c: Clean up property not found / wrong type error
2840 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2841 before attaching any ports.
2843 * hw-base.c (hw-config.): Include. Replace hardwired table.
2845 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2847 * Make-common.in: Add rule for dv-glue.o.
2849 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851 * hw-base.c (hw_finish): Move setting of trace level to here.
2852 (hw_create): From here.
2854 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2855 ../ppc/device_table.c.
2857 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2859 * hw-tree.c (print_properties): Supress path when printing
2860 properties of root node.
2862 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * hw-device.h (HW_TRACE): Define.
2865 (hw_trace): Declare.
2866 * hw-device.c (hw_trace): Implement function.
2868 * hw-base.c (hw_create): Set hw trace level from "trace?"
2871 * dv-core.c (dv_core_attach_address_callback): Add trace.
2873 * dv-pal.c: Replace DTRACE with HW_TRACE.
2875 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2877 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2878 (hw_alloc_data): Delcare.
2879 (struct hw): Add member alloc_of_hw.
2881 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2882 functions. Assocate memory with a device.
2883 (stdlib.h): Include.
2885 * hw-base.h (set_hw_delete): Define.
2886 (hw_delete_callback): Declare.
2887 (hw_delete): Declare.
2889 * hw-base.c (hw_delete): Implement function.
2890 (struct hw_base_data): Add member to_delete.
2891 (ignore_hw_delete): New function, does nothing.
2892 (hw_create): Set the hw_delete method.
2893 (hw_create): Allocate the base type using HW_ZALLOC before setting
2896 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2898 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2900 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2901 (attach_hw_port_edge): Add struct hw argument
2903 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2906 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908 * hw-device.h (hw_attach_address_callback,
2909 hw_detach_address_callback): Attach to a single space not a space
2910 mask. Clarify interpretation of SPACE:ADDR parameters.
2912 * hw-base.c (passthrough_hw_attach_address,
2913 passthrough_hw_detach_address): Update.
2914 * dv-core.c (dv_core_attach_address_callback): Ditto.
2915 * dv-pal.c (hw_pal_attach_address): Ditto.
2917 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2919 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2921 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2924 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2925 hw-properties_h, hw-tree_h): Define, point at corresponding
2927 (hw_base_headers): Define list of headers included by hw-base.h
2928 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2929 hw-properties.o, hw-tree.o): Specify dependencies.
2930 (dv-core.o, dv-pal.o): Ditto.
2932 * sim-hw.h: New file.
2934 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2935 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2937 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2939 * hw-base.h, hw-base.c: new files. Copied from
2940 ../ppc/device_table.[hc].
2942 * dv-core.c, dv-pal.c: New files. Copied from
2943 ../ppc/hw_{core,pal}.c
2945 * sim-basics.h (struct hw): Declare.
2946 (enum port_direction, enum object_disposition): Declare.
2948 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2951 sim_dv_src in Makefile. Take list of devices as parameter to m4
2954 * configure: Regenerated to track ../common/aclocal.m4 changes.
2956 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2958 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2959 trace_prefix can abort cleanly.
2961 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2963 * dv-sockser.c, dv-sockser.h: New files.
2964 * Make-common.in (dv-sockser.o): Add rule for.
2965 * aclocal.m4: Check for fcntl.h.
2966 * config.h: Add HAVE_FCNTL_H.
2968 * sim-break.c (remove_breakpoint): Fix thinko.
2970 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2971 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2973 1998-03-13 Fred Fish <fnf@cygnus.com>
2975 * sim-base.h (struct sim_state_base): Add prog_syms and
2976 define macro STATE_PROG_SYMS.
2977 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2978 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2979 and bfd_canonicalize_symtab, to get symbol table on first use
2980 and preserve it via STATE_PROG_SYMS for future calls to
2981 bfd_find_nearest_line.
2983 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2987 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2988 up to nr_maps, not just access_* maps.
2990 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2993 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2994 over nr_maps not sim_core_nr_maps.
2996 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2997 core_map argument to unsigned.
2998 (struct _sim_core): Ditto for struct member core_map.
3000 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3002 * sim-basics.h (access_io, access_*_io): Define.
3003 (map_read, map_write, map_exec, map_io): Define.
3005 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3006 attach with more generic mapmask.
3007 (sim_core_{read,write}_*): Change map argument to unsigned.
3009 * sim-core.c (sim_core_uninstall, sim_core_attach,
3010 sim_core_detach): Iterate over nr_maps instead of
3013 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3014 instead of the write_map.
3015 (remove_breakpoint): Ditto.
3017 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3018 with read_map, write_map, exec_map resp.
3020 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3023 * cgen-utils.c (sim_disassemble_insn): Ditto.
3025 * sim-hrw.c (sim_write, sim_write): Ditto.
3027 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3028 transfer_to_str): New functions.
3030 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3032 * sim-base.h (sim_state_base): New member environment.
3033 (STATE_ENVIRONMENT): New macro.
3034 * sim-config.c (current_environment): Delete.
3035 (sim_config_default): New function.
3036 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3037 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3038 (sim_config_default): Add prototype.
3039 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3040 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3041 Set STATE_ENVIRONMENT, not current_environment.
3043 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3045 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3047 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3051 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3053 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3055 * Make-common.in (TAGS): Make smarter.
3056 * Makefile.in (TAGS): Ditto.
3058 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3060 * sim-module.c (*): Fix typos in assertion tests.
3062 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3064 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3067 * sim-options.c (sim_parse_args): Ditto.
3068 (sim_args_command): Return OK, instead of nothing, for an empty
3071 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073 * sim-profile.c (profile_info): Rename from profile_print. Drop
3074 misc and misc_cpu callback arguments. Use
3075 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3076 (profile_install): Install profile_info function.
3078 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3079 STATE_PROFILE_INFO_CALLBACK): Define.
3080 (struct PROFILE_DATA): Add field info_cpu_callback.
3081 (profile_print): Delete function.
3083 * sim-base.h (STATE_MODULES): Define. Replace individual
3084 STATE_*_LIST with single struct module_list.
3086 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3087 (struct module_list): Declare.
3089 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3090 sim_module_info): New functions.
3091 (sim_module_install): Clean up module data structures.
3093 * sim-info.c (sim_info): New file. New function. Call
3096 * Make-common.in (sim-info.o): Define rule.
3097 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3100 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3102 * sim-base.h (sim_cpu_base): New members name, options.
3103 (sim_cpu_lookup): Add prototype.
3104 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3105 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3106 (sim_add_option_table): Update prototype.
3107 * sim-options.c (sim_add_option_table): New argument `cpu'.
3108 (standard_option_handler,standard_install): Update.
3109 (sim_parse_args): Handle cpu specific options.
3110 (print_help): New static function.
3111 (sim_print_help): Call it. Print cpu specific options.
3112 (find_match): New static function.
3113 (sim_args_command): Call it. Handle cpu specific options.
3114 * sim-utils.c (sim_cpu_lookup): New function.
3115 * sim-memopt.c (memory_option_handler): Update.
3116 (sim_memopt_install): Update.
3117 * sim-model.c (model_option_handler): Update.
3118 (model_install): Update.
3119 * sim-profile.c (profile_option_handler): Update.
3120 (profile_install): Update.
3121 * sim-trace.c (trace_option_handler): Update.
3122 (trace_install): Update.
3123 * sim-watch.c (watchpoint_option_handler): Update.
3124 (sim_watchpoint_install): Update.
3125 * cgen-scache.c (scache_option_handler): Update.
3126 (scache_install): Update.
3128 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3130 * Make-common.in (check): Run `make check' in testsuite dir.
3132 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134 * sim-trace.c (trace_result0): New function.
3136 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3137 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3138 tracing sim_fpu variables.
3139 (TRACE_ALU_RESULT0): Define.
3140 (TRACE_FP_RESULT_WORD): Define.
3141 (TRACE_FP_INPUT_WORD1): Define.
3143 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3144 sim_fpu_two): New constants.
3145 (sim_fpu_op1, sim_fpu_op2): New types.
3146 (struct _sim_fpu): Delete member result. Re-order other members.
3147 (sim_fpu_sign, sim_fpu_exp): New functions.
3148 (sim_fpu_max, sim_fpu_min): new functions.
3149 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3150 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3152 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3154 * sim-profile.c (profile_print): Delete duplicate test of
3156 (profile_print_pc): Exit early if data collection not set up.
3157 (profile_print_core): Simplify by calling sim_core_map_to_str.
3158 * sim-core.h (sim_core_map_to_str): Declare.
3159 * sim-core.c (sim_core_map_to_str): Make non-static.
3161 * genmloop.sh (engine_resume): Update insn_count before exiting.
3162 (engine_resume_full): Keep accurate core profile data.
3164 * cgen-utils.c (sim_disassemble_insn): Don't use
3165 sim_core_read_aligned_N, it messes up profiling results.
3167 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3169 * nltvals.def: Regenerate with MN10300 additions.
3171 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3175 * sim-trace.h, sim-trace.c (trace_result_word2,
3176 trace_input_word4, trace_result_word4): New function.
3178 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3180 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3182 * sim-xcat.h: Delete.
3183 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3184 * cgen-sim.h: Ditto.
3185 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3186 * sim-n-bits.h: Ditto.
3187 * sim-n-core.h: Ditto.
3188 * sim-n-endian.h: Ditto.
3190 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3192 * syscall.c (cb_syscall): Handle short reads, and EOF.
3194 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3197 sim_fpu to safely print fp_word values.
3198 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3199 (trace_result_bool1, trace_result_addr1): New functions.
3200 (trace_input_bool1, trace_input_addr1): New functions.
3202 * sim-trace.h (TRACE_FPU_*): Define.
3204 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3207 (sim_fpu_fpto, sim_fpu_tofp): Define.
3209 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * sim-fpu.c (sim_fpu_cmp): New function.
3213 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3215 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3216 instead of abuf->length.
3217 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3218 (set_trace_option_mask): Renamed from set_trace_options.
3219 (set_trace_option): New function.
3220 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3221 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3223 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * sim-basics.h: Declare struct _sim_fpu.
3227 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3230 (trace_prefix, trace_input*, trace_result*): Declare.
3231 (trace_one_insn): Change declaration, assume trace_prefix called.
3232 (trace_generic): Like trace_one_insn.
3233 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3234 (TRACE_alu, TRACE_[a-z]*): Update.
3236 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3237 trace_insn, save_data, trace_idx_to_str, print_data): New
3239 (trace_one_insn): Rewrite.
3240 (trace_generic): New function.
3242 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3244 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3246 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3247 (SEMANTIC_FN): Rewrite declaration.
3248 (DECODE): Update type of semantic_fast member.
3249 ({EX,SEM}_FN_NAME): Have only one version.
3250 * sim-base.h (sim_state_base): Delete conditionals surrounding
3253 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3255 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3258 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3260 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3261 Add missing parameters to device_io calls.
3262 * sim-core.h: Add missing parameters to device_io calls.
3264 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3266 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3267 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3268 (SEMANTIC{,_CACHE}_FN): Fix return type.
3269 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3270 (engine_resume): Likewise. Make `engine' volatile. Save copy
3271 of cpu pointer in volatile object. Initialize read switch if
3274 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3276 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3277 (SEM_INSN): New macro.
3279 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3281 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3283 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * configure: Regenerated to track ../common/aclocal.m4 changes.
3287 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289 * sim-types.h (fp_word): New type, define according to
3290 WITH_TARGET_FLOATING_POINT_BITSIZE.
3292 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3293 configuration of size of floating point registers.
3295 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297 * sim-profile.c (profile_print): Only print CPU <N> if other
3298 output is going to appear.
3300 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302 * configure: Regenerated to track ../common/aclocal.m4 changes.
3304 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * sim-types.h (address_word): Typedef according to
3307 WITH_TARGET_ADDRESS_BITSIZE.
3308 (signed_cell, unsigned_cell, natural_cell): Ditto using
3309 WITH_TARGET_CELL_BITSIZE.
3311 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3312 (WITH_TARGET_CELL_BITSIZE): Define.
3313 (WITH_HOST_WORD_BITSIZE): Delete.
3315 * sim-config.c (print_sim_config): Update.
3317 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3318 configuration of address and OpenFirmware cell sizes.
3320 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3323 * sim-run.c (sim_engine_run): Update.
3325 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3327 * sim-run.c (sim_engine_run): Ditto.
3329 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3330 (sim_resume): Pass nr_cpus to sim_engine_run.
3332 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3334 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3336 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3338 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3340 * Make-common.in (stamp-tvals): New rule.
3341 (targ-vals.h,targ-map.c): Depend on it.
3342 (clean): Remove stamp-tvals.
3344 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3346 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3347 in code also #if 0'ed.
3349 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3351 * configure: Regenerated to track ../common/aclocal.m4 changes.
3352 * aclocal.m4: Recognize --enable-maintainer-mode.
3354 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3356 * cgen-scache.h: Deleted.
3357 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3358 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3359 (scache_init): Use runtime computed size of SCACHE.
3360 (scache_flush): Likewise.
3361 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3362 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3363 * cgen-sim.h: Scache support moved here.
3364 (PC): Redo definition.
3365 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3366 (DECODE): Add parallel execution support.
3367 Only include semantic label members if using switch.
3368 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3369 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3370 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3371 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3373 (engine_{stop,run,resume,halt,signal}): Delete decls.
3374 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3375 (argbuf,scache): Delete forward decls.
3376 (STATE): Delete decl.
3377 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3378 Include cgen-mem.h, cgen-ops.h.
3379 (engine_halt,engine_signal): Delete.
3380 ({ex,exc,sem,semc}_illegal): Delete.
3381 (sim_disassemble_insn): Result of extract fn is in bits.
3382 * genmloop.sh: Rewrite.
3384 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3387 * sim-base.h (sim_state_base): Delete member `model'.
3388 (sim_cpu_base): Add member `model'.
3389 * sim-model.h (IMP_PROPERTIES): New type.
3390 (MACH): New members imp_props, models.
3391 (models): Delete decl.
3392 * sim-model.c (set_model): Update.
3393 * sim-profile.c (profile_print_model): Update.
3395 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3397 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3399 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3402 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3404 * configure: Regenerated to track ../common/aclocal.m4 changes.
3407 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3409 * aclocal.m4 (AR): Check for sigaction.
3411 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3413 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3415 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3416 * sim-config.c (sim_config): Replace WITH_DEVICES with
3417 WITH_TREE_PROPERTIES.
3419 * configure: Regenerated to track ../common/aclocal.m4 changes.
3421 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3423 * Make-common.in (SIM_ENVIRONMENT): New variable.
3424 (CONFIG_CFLAGS): Add it.
3425 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3426 --enable-sim-environment option.
3427 * configure: Regenerated.
3428 * sim-config.h (environment support): Rewrite.
3429 * sim-config.c (current_environment): Define as enum, unconditionally.
3430 (current_alignment): Define unconditionally.
3431 (config_environment_to_a): Update.
3432 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3433 (sim_config): Handle environment and alignment determination
3434 unconditionally. Delete sanity checks of current_environment,
3436 (print_sim_config): Update.
3437 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3438 (standard_options): Add --environment.
3439 (standard_option_handler): Likewise.
3441 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3443 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3444 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3445 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3446 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3447 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3448 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3449 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3450 argument ADD_CA macro with two argument ADDC_C - add carrying with
3452 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3453 argument SUB_CA macro with two argument SUBC_X - subtract
3455 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3457 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3459 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3461 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3462 * sim-io.h (sim_io_syscalls): Delete.
3464 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3466 * syscall.c (cb_syscall): Add missing else, so write to stdout
3469 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3470 the carry bit from the CPU's psw.
3472 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3474 * gennltvals.sh: Redo syscall support.
3475 * nltvals.def: Regenerated.
3477 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3479 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3480 the stream immediately.
3482 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-io.c (sim_io_getstring): Delete unused len2.
3485 (sim_io_syscalls): Ditto for sys_errno.
3487 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3489 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3491 * Make-common.in (run.o): Depend on remote-sim.h.
3492 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3493 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3495 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3497 * sim-io.c (sim_io_syscalls): Disable lseek.
3499 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3501 * gennltvals.sh: Generate syscall values for d30v.
3503 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3504 * nltvals.def: Regenerate.
3506 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3507 (os_fstat): Likewise. Validate fd argument.
3508 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3509 just compute target stat struct length.
3510 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3511 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3512 (get_string): Return host errno values so they can be properly
3514 (cb_syscall): Likewise.
3515 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3516 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3517 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3518 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3519 (get_path): New function.
3521 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3523 * sim-io.c (sim_io_syscalls): New function to provide system call
3524 emulation. Provide exit, open, close, read, write, lseek, and
3526 (sim_io_getstring): New function to return a string from a
3527 simulated memory location.
3529 * sim-io.h (sim_io_syscalls): Add declaration.
3531 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3533 * sim-core.c (sim_core_signal): Fix spelling error in message.
3535 * sim-hrw.c (sim_read): Use read map, not write map.
3537 * Make-common.in (all): Add .gdbinit.
3538 * gdbinit.in: Add dump command.
3540 * sim-model.c (model_options): Use '\0' for `shortopt'.
3542 * sim-trace.c (trace_option_handler): Set state trace file
3543 for --trace-file in addition to cpu's values.
3544 (trace_vprintf): If cpu == NULL, try state's trace file.
3545 (trace_options): Reorganize table, reword some descriptions.
3547 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3552 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3554 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3555 signal untranslated, document problem with this.
3557 * nrun.c (main): Check for a prog name of `*step'. If present,
3558 step the simulator instead of allowing it to run free.
3560 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3562 * Make-common.in (sim_main_headers): Add sim-signal.h.
3564 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3566 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3568 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-signal.h: Start simulator signals at 64 so that host signal
3571 numbers can be detected and reported.
3573 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3575 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3577 * callback.c (cb_host_to_target_stat): Fix return values.
3579 * cgen-sim.h (enum_signal_type): Delete.
3580 (engine_signal): Update prototype.
3581 * cgen-utils.c: Don't include <signal.h>.
3582 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3583 (engine_signal): Update.
3585 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3586 (sim_state_free): Call SIM_STATE_FREE if defined.
3588 * sim-module.c (sim_module_install): Don't leave any modules
3589 installed if one fails to install.
3591 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3593 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3594 more, since alloca is not used in this file.
3596 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3597 correctly set the carry and overflow bits for those types.
3598 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3599 with carry, so carry is correct after doing both adds.
3600 (ALU*): Space out '\' to make it easier to read.
3602 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3604 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3607 * sim-signal.c, sim-signal.h: New files.
3608 * Make-common.in (sim-signal.o): Add rule for.
3609 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3610 * sim-abort.c: Don't include <signal.h>.
3611 * sim-basics.h: #include "sim-signal.h".
3612 * sim-break.c: Don't include <signal.h>.
3613 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3614 * sim-core.c: Don't include <signal.h>.
3615 (SIGBUS): Delete definition.
3616 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3617 * sim-engine.c: Don't include <signal.h>.
3618 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3619 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3620 * sim-resume.c: Don't include <signal.h>.
3621 (SIGTRAP): Delete definition.
3622 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3623 * sim-stop.c: Don't include <signal.h>.
3624 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3625 * sim-watch.c: Don't include <signal.h>.
3626 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3628 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3630 * sim-base.h (CIA_ADDR): Provide default definition.
3631 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3632 * sim-break.c (sim_handle_breakpoint): Likewise.
3634 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3636 * Make-common.in (srccom): New variable.
3638 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3639 (LIB_OBJS): Add syscall.o.
3640 (gentmap): Pass $(NL_TARGET) to $(CC).
3641 (syscall.o): Add rule for.
3642 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3643 (sim-bits.o): Depend on $(sim-n-bits_h).
3644 (sim-load.o): Depend on callback.h.
3646 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3647 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3648 * cgen-mem.h, cgen-ops.h: New files.
3650 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3652 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3654 * callback.c: #include string.h or strings.h.
3655 #include sys/types.h and sys/stat.h.
3656 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3657 (os_get_errno,os_open): Update.
3658 (os_stat,os_fstat): New functions.
3659 (os_init): Initialize syscall_map, errno_map, open_map.
3660 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3661 errno_map, open_map, signal_map, stat_map.
3662 (cb_read_target_syscall_maps): New function.
3663 (cb_target_to_host_syscall): New function.
3664 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3665 (cb_target_to_host_open): Renamed from target_to_host_open.
3666 (store): New function.
3667 (cb_host_to_target_stat): New function.
3668 * syscall.c: New file.
3669 * gentmap.c (sys_tdefs): New global.
3670 (gen_targ_vals_h): Output target syscall numbers.
3671 (gen_targ_map_c): Update. Output target syscall translation map.
3672 * gentvals.sh: New first argument `target'. Preface table with
3673 #ifdef NL_TARGET_$target if non-null target passed.
3674 * gennltvals.sh: New file.
3675 * nltvals.def: Regenerated.
3677 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3679 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3681 (sim_core_dummy_M): Declare.
3683 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3685 * sim-core.c (sim_core_signal): Print the address of the
3688 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3690 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3692 * sim-base.h (sim_state_base): Add member trace_data.
3693 (STATE_TRACE_DATA): New macro.
3694 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3695 ({WITH_,}TRACE_DEBUG_P): New macros.
3696 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3697 (_sim_cpu): Delete forward reference.
3698 (debug_printf): Update.
3699 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3700 (trace_options): Add --trace-debug.
3701 (set_trace_options): Handle it.
3702 (trace_option_handler): Likewise.
3703 (trace_install): Init state trace_data struct.
3704 (trace_uninstall): Close state trace file.
3705 * sim-events.c (ETRACE): Only print source file and line number if
3707 * sim-n-core.h (sim_core_trace_M): Likewise.
3709 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3711 1997-11-13 Felix Lee <flee@cygnus.com>
3713 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3715 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3717 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3719 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3721 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3723 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3724 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3727 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3729 * sim-events.c (sim_events_process): Re-compute the time -
3730 update_time_from_event - as each event is processed. Reverses
3733 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3737 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739 * sim-events.c (sim_events_process): Delete redundant call to
3740 update_time_from_event.
3741 (sim_events_slip): Always decrement time_from_event.
3742 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3743 Delete assertion that time_from_event >=0 when work in queue, no
3746 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3748 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3749 (standard_option_handler): Update.
3751 * sim-options.h: Clarify documentation.
3752 (OPTION_LONG_ONLY_P): Delete definition.
3753 (OPTION_VALID_P): Define.
3755 * sim-options.c (sim_print_help): Allow short only options.
3756 (sim_parse_args): Ditto.
3757 (sim_args_command): Skip short only options.
3758 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3759 separate entries for short and long options in the HANDLERS and
3761 (sim_parse_args): Disable argument permutation.
3763 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3765 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3766 Add argument M, size of data type.
3767 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3768 Declare, ditto for 5, 6 & 7 byte transfers.
3769 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3772 * sim-n-core.h (sim_core_trace_M): Rename from
3773 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3774 with transfer type. Print transfer direction. Handle 1 and 2 byte
3776 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3778 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3779 Update all functions.
3781 * sim-core.c: Generate functions starting with 16 not 1.
3782 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3783 all 5, 6 & 7 byte transfers.
3785 * sim-n-core.h (sim_core_read_misaligned_N,
3786 sim_core_write_misaligned_N): Implement.
3788 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3790 * sim-endian.h (U16_8): Implement
3792 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3794 * sim-endian.h (VL8_16, VH8_16): Implement.
3796 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3798 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3799 (memory_option_handler): Skip comma in alias address list
3801 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3805 (parse_size, parse_addr): New functions
3806 (memory_option_handler, memory_options): Parse address & size
3807 using new functions. Pass level, space, modulo to do_memopt_add &
3810 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3812 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3813 `attach_type attach' argument with `unsigned level' argument.
3816 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3817 sim_core_attach): Replace argument attach with level. Update
3818 verification of arguments.
3819 (sim_core_map_detach, sim_core_detach): Replace argument attach
3822 * sim-basics.h (enum _attach_type): Delete.
3824 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3826 * sim-core.h (sim_core_write_8): Define.
3828 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3830 * sim-bits.h: Document ROTn macro.
3832 * sim-endian.h (H2T): Handle 16 byte variables.
3834 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3837 * sim-core.c: Do not generate sim_core_*_word.
3839 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3840 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3842 * sim-core.h (sim_core_read_unaligned_word,
3843 sim_core_read_aligned_word, sim_core_read_word,
3844 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3845 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3847 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3849 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3851 * sim-endian.h: Disable 16 byte support.
3853 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3857 * sim-n-core.h (sim_core_trace_N): New function.
3858 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3859 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3861 * sim-endian.h: Add 128 bit variant.
3863 * sim-core.h, sim-core.c: Add 128 bit variant.
3865 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3867 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3869 * sim-events.c (sim_events_process): Clear events->work_pending.
3870 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3871 setting, nr_ticks_to_process.
3872 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3873 when the event queue isn't next.
3875 * sim-events.h, sim-events.c (sim_events_slip): New function.
3877 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3879 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3881 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3884 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3886 * nrun.c (main): Remove useless test of name != NULL.
3887 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3889 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3891 * sim-fpu.c (EXPMAX): Type is unsigned.
3892 (MIN_INT, MAX_INT): Type is signed64.
3893 (i2fpu): Type of val is signed64.
3895 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3898 a bucket size of zero.
3900 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3901 OPTION_PROFILE_PC): Define.
3902 (profile_option_handler): Add support for --profile-pc and
3903 --profile-pc-granularity options.
3904 (profile_pc_init): When possible, compute nr buckets from bucket
3907 * sim-profile.c (profile_pc_init): Align the profile-pc end
3908 address with the profile-pc bucket size.
3910 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3911 something less ambiguous.
3912 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3914 * sim-profile.c (profile_pc_cleanup): New function. Move
3915 profile_pc_uninstall code to here.
3916 (profile_pc_uninstall): Call.
3917 (profile_pc_init): Call.
3919 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3922 file using BSD gprof format.
3924 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3926 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3927 MSBIT64): Force result to unsignedN.
3929 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3931 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3933 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3934 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3935 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3936 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3938 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3940 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3943 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3944 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3946 (sim_core_attach): Rename buffer_freed to free_buffer, type
3947 void*. Ensure that allocated buffer is alligned according to
3950 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3952 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3953 (ALU64_SUB): Define.
3955 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3956 (.gdbinit): Remove dependencies, generate once per build.
3958 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-n-core.h (sim_core_read_aligned_N,
3961 sim_core_write_aligned_N): Make xaddr param type address_word not
3964 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3967 unpacked floating point struct. Pass sim_fpu object by reference.
3968 Add preliminary support for rounding modes.
3970 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972 * configure: Regenerated to track ../common/aclocal.m4 changes.
3974 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3977 WITH_TARGET_BITSIZE.
3979 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3981 * sim-profile.c (profile_print_core): label needs empty statement.
3983 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3985 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3986 and zfree instead of xmalloc and free. Prevents warnings.
3988 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990 * configure: Regenerated to track ../common/aclocal.m4 changes.
3992 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3994 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3995 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3997 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3998 controling the bitsize/msb of the target.
4000 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4002 * Make-common.in: New files sim-break.c, sim-break.h.
4003 * sim-base.h: Add point to breakpoint list to sim_state_base.
4004 * sim-break.c sim-break.h: New modules that implement intrinsic
4006 * sim-module.c: Add breakpoint module.
4008 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4010 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4012 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4014 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4015 (SIGBUS) define for Windows.
4016 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4017 * sim-resume.c: define SIGTRAP for windows.
4018 * sim-xcat.h: use token pasting if ALMOST_STDC.
4020 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4022 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4024 (CONFIG_CFLAGS): Add same.
4026 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4028 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4029 (SIGNED32): use ##i32.
4031 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4033 * configure: Regenerated to track ../common/aclocal.m4 changes.
4035 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4040 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4041 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4042 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4043 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4044 (CONFIG_CFLAGS): Add same.
4046 * aclocal.m4: Perform AC_SUBST on optional options.
4048 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4050 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4052 * sim-options.c (standard_option_handler): Typo in warning message.
4054 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4056 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4057 insn count. Make count conditional on there being a valid
4059 (profile_pc_init): Make default PC profile frequency an arbitrary
4062 * sim-base.h: Ditto.
4064 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4067 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4070 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4072 * configure: Regenerated to track ../common/aclocal.m4 changes.
4074 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4076 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4077 configured alignment.
4079 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * configure: Regenerated to track ../common/aclocal.m4 changes.
4083 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085 * sim-config.c (sim_config): Check for default alignment.
4087 * sim-options.c (standard_option_handler): Add alignment option.
4089 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4090 default alignment requirements on memory accesses.
4092 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4094 * sim-load.c (sim_load_file): Return failure if the executable
4095 had no loadable sections.
4097 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4099 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4102 * sim-core.c (sim_core_signal): When bad access halt simulator
4103 SIGSEGV / SIGBUS instead of aborting.
4104 (signal.h): Include.
4106 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4107 options was missing.
4109 * sim-bits.h (MOVED): Define
4111 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4113 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4116 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4118 * sim-bits.c: Add 8 bit versions of bit macros.
4120 * sim-bits.h: Ditto.
4122 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4125 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4127 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4128 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4130 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4131 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4133 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4136 configure.in: Output to cconfig.h instead of config.h.
4138 * configure: Regenerated to track ../common/aclocal.m4 changes.
4140 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4145 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4147 * callback.c (os_write): divert stdout and stderr to their
4150 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-profile.c (profile_print_speed): Call
4153 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4155 * sim-events.c (sim_events_elapsed_time): New function return nr
4156 host MS consumed by the simulator.
4157 (sim_watch_valid): Use.
4159 * sim-module.c (modules): Install sim_events very very early.
4161 * sim-profile.c (profile_print): Call profile_print_pc.
4163 (profile_pc_init): New function, set up processor for PC
4165 (profile_print_pc): New function, print a PC profile.
4166 (profile_pc_event): New function, sample PC.
4168 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4169 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4172 * sim-options.c (sim_print_help): Pacify GCC.
4174 * sim-n-core.h (sim_core_read_aligned_N,
4175 sim_core_write_aligned_N): Add un-conditional profile call.
4176 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4177 profile call when aligned read/write isn't used.
4179 * sim-base.h: Include sim-profile, sim-model after sim-core &
4180 sim-events allow sim-core to define useful values.
4182 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4183 (profile_option_handler, profile_options): Add support for
4184 --profile-core option.
4185 (print_bar): Include when core profiling.
4186 (profile_print_core): New function, print core profile.
4188 * sim-config.c (print_sim_config): Print profile status.
4190 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4191 WITH_PROFILE_PC_P): Define.
4192 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4193 (PROFILE_COUNT_CORE): Define.
4195 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4198 interrupt_names array as the data.
4199 (sim-watch.h): Document.
4201 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-options.c (sim_print_help): When the doc string is to long
4206 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4207 that only the first few the watch options are listed. Generate
4208 meanginful usage messages.
4210 * sim-options.h (struct OPTION): Clarify use of doc_name field
4212 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4214 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4215 (standard_option_handler): Handle --architecture-info.
4217 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4219 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4220 illegal zero-sized array.
4221 * sim-core.c (sim_core_xor_read_buffer): same.
4223 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4225 * nltvals.def: Regenerate.
4227 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4231 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-bits.c (MASKED): Delete.
4234 (EXTRACTED): Delete.
4235 (LSEXTRACTED, MSEXTRACTED): New functions.
4237 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4238 (MSMASKEDn, LSMASKEDn): Add last argument.
4241 * sim-bits.h (EXTEND8, EXTEND16): Define.
4242 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4244 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4246 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4247 current instruction address.
4249 * sim-inline.h (*_ENGINE): Define.
4251 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4255 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4256 (watch_option_handler): Call delete_watchpoint with ident or type.
4257 (sim_watchpoint_install): Create interrupt specific watchpoint
4258 commands on the fly.
4259 (do_watchpoint_create): New function, create a watch point using
4260 type/int-nr info encoded in the option nr.
4261 (do_watchpoint_info): New function. List active watchpoints.
4263 * sim-watch.h: Change data structure to a list.
4265 * sim-memopt.c (memory_option_handler): Require explicit "all"
4266 before deleting all memory regions.
4268 * sim-utils.c (sim_do_commandf): New function, printf version of
4271 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4273 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4275 (SIGNED64, UNSIGNED64): Delete.
4276 (ALU64_ADD): Don't rely on bit endianness.
4277 (ALU64_BEGIN): Define.
4279 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4280 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4282 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4283 suffix - u64, LL - to 64 bit constants.
4285 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4289 * sim-utils.h (NZALLOC): Define - zalloc * N.
4291 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4292 implementation of read/write functions.
4294 * Make-common.in (sim-hrw.o): New target.
4296 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4299 * sim-memopt.c (memory_option_handler): Implement memory-size
4300 command. Implement memory-alias command. Let memory-delete delete
4302 (add_memopt): New function. Add a memory region.
4303 (do_memopt_delete): New function. Delete a memory region.
4305 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4307 * sim-core.c (sim_core_detach): New function.
4308 (sim_core_map_detach): New function. Perform the actual detach.
4309 (sim_core_init): Move initialization code from here.
4310 (sim_core_install): To here.
4311 (sim_core_uninstall): And here.
4313 * sim-module.c: Add memopt module.
4315 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4316 simulator base type.
4318 * Make-common.in (sim_main_headers): Add sim-memopt.h
4319 (sim-memopt.o): New target.
4321 * sim-core.c (sim_core_install): Add core_options to the option
4324 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4327 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4330 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4331 address_word, add mask member.
4333 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4334 address_word, allow for 64bit targets in 32bit host. Add modulo
4336 (sim_core_map_attach): Ditto.
4337 (new_sim_core_mapping): Ditto.
4338 (sim_core_translate): Mask address when modulo memory.
4340 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4342 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4344 * gdbinit.in: New file.
4345 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4346 * Make-common.in (distclean): Delete .gdbinit.
4347 (.gdbinit): Add rule for.
4348 * configure: Regenerated to track ../common/aclocal.m4 changes.
4350 * Make-common.in (cgen-run.o): Add rule for.
4352 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4356 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4357 both resumed and previous elapsed time.
4358 (sim_events_init): Set initial_wallclock and current_wallclock to
4360 (sim_events_install): Install sim_events_suspend and
4362 (sim_events_watch_clock): Allow for suspended simulator when
4363 computing the time of the clock event.
4365 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4366 initial_wallclock to elapsed_wallclock, set both to zero.
4367 (sim_events_init, sim_events_uninstall): Delete prototypes.
4369 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4371 * sim-module.c(sim_module_resume, sim_module_suspend): New
4374 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4379 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4381 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4382 * Make-common.in (TAGS): Likewise.
4383 * sim-n-bits.h: Add TAGS comments for all functions.
4384 * sim-n-core.h: Likewise.
4385 * sim-n-endian.h: Likewise.
4387 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4392 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4394 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4397 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4400 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4402 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4405 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4406 nr_transfered and nr_this_transfer unsigned.
4408 * sim-events.c (sim_events_tickn): N is signed, as limited to
4411 * sim-n-endian.h (offset_N): Change size to unsigned.
4413 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4415 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4419 * sim-options.c (sim_parse_args): Use dupargv.
4421 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4423 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4425 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4430 * sim-options.c (standard_options): Add --architecture=MACHINE and
4431 --target=TARGET options.
4432 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4433 (standard_option_handler): Handle architecture and target options.
4436 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4438 (sim_analyze_program): Set prog_bfd architecture from
4439 STATE_ARCHITECTURE if known.
4441 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * configure: Regenerated to track ../common/aclocal.m4 changes.
4446 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4449 that option does not apply to certain files.
4451 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4454 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4455 offset from MSB/LSB.
4457 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4458 access address of sub word quantity of a hosts 16, 32, 64 bit word
4460 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4461 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4462 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4463 return N*2 byte value with argument in Hi/Lo word. Renamed from
4464 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4466 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4467 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4468 so that bit offset is explicit.
4470 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4473 Update STATE_PROG_BFD when needed with a dup'd copy of the
4476 * sim-config.c (sim_config): Delete ABFD argument, use
4477 STATE_PROG_BFD directly.
4479 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * run.c (main): Pass the open ABFD to sim_create_inferior.
4483 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4487 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4488 hardware only simulator targets.
4490 * Make-common.in (sim-hload.o): Add rule.
4492 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4495 used by copyargv and freeargv.
4497 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4498 STATE_PROG_ARGV, not just a pointer.
4500 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * configure: Regenerated to track ../common/aclocal.m4 changes.
4505 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * aclocal.m4 (sim-endian): Add second argument to
4508 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4509 default endian when not hardwired.
4511 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4512 else failes value for target byte order.
4514 * sim-config.c (sim_config): Add abfd arguments. Set
4515 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4517 (sim_config): Return SIM_RC, don't abort.
4520 * run.c (main): Update call to sim_open - add ABFD argument.
4521 * nrun.c (main): Add NULL ABFD argument.
4523 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4525 * callback.c (os_poll_quit): Make static.
4526 Call sim_cb_eprintf, not p->eprintf.
4527 (sim_cb_printf, sim_cb_eprintf): New functions.
4528 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4530 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4531 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4532 sim-utils.h. #include sim-utils.h.
4533 * sim-utils.h: Above decls moved here.
4534 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4536 * sim-watch.c (action_watchpoint): Fix thinkos.
4538 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4540 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4542 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4544 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4545 to FORCED_ALIGNMENT case.
4547 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4551 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4553 * Make-common.in (libsim.a): Fix typo.
4555 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557 * nrun.c (main): Verify the structure returned before using it.
4559 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4564 * sim-engine.c (sim_engine_install): New function. Install the
4565 engine init functions.
4566 (sim_engine_init): [Re]initialize the simulator engine.
4568 * sim-module.c: Add sim_engine to list of modules that always
4571 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4574 to remove the old watchpoint, not delete_watchpoint.
4575 (watch_option_handler): Action the correct watchpoint, not just
4578 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4581 both low and high word.
4582 (sim_core_write_aligned_N): Ditto.
4584 * sim-trace.c (set_trace_options): Delete code explicitly setting
4587 * sim-options.c (sim_print_help): Call the list commands if not a
4588 standalone simulator.
4589 (sim_print_help): Advise that some options may not be applicable.
4591 * sim-trace.c (set_trace_options): Assume core present.
4593 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4594 buffer when full not almost full.
4596 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-events.c (sim_events_process): Don't blat the event queue
4599 when processing watchpoints.
4601 * sim-watch.h: Make arg unsigned long - stop sign extension.
4603 * sim-events.c (sim_watch_valid): rewrite so debugable.
4605 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4607 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4608 inequality test is possible.
4609 (handle_watchpoint): Re-pass is_within arg.
4610 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4611 0 to schedule_watchpoint's is_within arg.
4612 (sim_watchpoint_init): Re-pass is_within arg.
4614 * sim-options.c (sim_print_help): Add is_command argument. Don't
4615 include -- prefix when called from the command line interpreter.
4617 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4619 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4620 zero indicates that the test should be reversed.
4621 (sim_events_watch_core): Ditto.
4622 (WATCH_CORE): Compare range against is_within.
4625 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4627 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4628 sim_core_read_buffer. Check nr-bytes transfered.
4630 * sim-core.h (sim_core_common): Define a new struct that contains
4631 the common data. to sd and cpu structures.
4632 * sim-core.c (sim_core_attach): Update.
4633 (sim_core_init): Update. Remember to copy initialized data to each
4635 (sim_core_find_mapping): Ditto.
4637 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4638 (sim_core_write_buffer): Ditto.
4640 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4641 transfer use xor version of read buffer.
4642 (sim_core_write_unaligned_N): Ditto for write.
4644 * sim-core.c (sim_core_xor_read_buffer): New function implement
4645 xor-endian data read breaking transfer up into xor-endian sized
4647 (sim_core_xor_write_buffer): Ditto for write.
4648 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4649 - needed for xor-endian transfers.
4651 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-inline.h: Review description.
4655 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4656 to just those involved in data transfers and configuration.
4658 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4660 * sim-n-core.h (sim_core_read_aligned_N): Use.
4661 (sim_core_read_unaligned_N): Ditto.
4662 (sim_core_read_unaligned_N): Ditto..
4663 (sim_core_write_unaligned_N): Ditto.
4665 * sim-core.h: Add xor endian bitmap to main structure. *
4667 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4669 (sim_core_read_aligned_N): Ditto.
4671 * sim-core.c (sim_core_set_xor_endian): New function.
4672 (sim_core_attach): Don't overwrite the per-cpu xor map when
4673 cloning the global core.
4675 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-engine.h: Update below so that it is using an enumerated
4680 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4682 * sim-engine.c (sim_engine_restart):
4683 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4684 return value used for simulator restart from 0 to 2.
4686 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * cgen-scache.c (scache_option_handler): Add is_command arg.
4690 * sim-model.c (model_option_handler): Add is_command argument.
4692 * sim-profile.c (profile_option_handler): Add is_command arg.
4694 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4697 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4698 order that they are registered.
4700 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4701 between option and command line processing.
4703 * sim-options.c: Include stdlib.h, ctype.h.
4705 * Make-common.in (sim-watch.o): Add rule.
4706 (sim_main_headers): Assume sim-assert.h included.
4707 (sim-*.o): Simplify make rule.
4709 * sim-module.c: Add sim_watch_install to module list.
4711 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4716 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4717 * sim-events.c (sim_events_install): Ditto.
4718 * sim-core.c (sim_core_install): Ditto.
4719 * sim-model.c (model_install): Ditto.
4720 * sim-options.c (standard_install): Ditto.
4721 * sim-profile.c (profile_install): Ditto.
4722 * sim-reason.c (sim_stop_reason): Ditto.
4723 * sim-run.c (sim_engine_run): Ditto.
4724 * sim-utils.c (sim_analyze_program): Ditto.
4726 * sim-module.c (modules): Make profile_install and trace_install
4729 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4731 * sim-options.c (standard_option_handler): Set the byte order.
4733 * sim-events.c (sim_events_process): Allow multi tick processing.
4734 (sim_events_tickn): New function - multi cycle tick.
4736 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4737 prototypes. Under development.
4738 (sim_events): Replace processing with nr_ticks_to_process.
4740 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4742 * nrun.c (main): Pass callbacks to sim_open instead of using
4745 * run.c (main): Ditto.
4747 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4750 stop tk interrupting malloc calls.
4751 (sim_events_zalloc): Converse.
4753 * Make-common.in (sim_main_headers): Add sim-events.h.
4755 * sim-events.c (sim_events_schedule_after_signal): Change return
4756 type to void - signal events are strictly internal.
4757 (sim_events_init): Allocate a finite buffer for signal events.
4758 (sim_events_schedule_after_signal): Enter signal events into the
4761 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4762 (sim_engine_restart): Ditto.
4763 (sim_engine_abort): Ditto.
4764 * sim-stop.c (sim_stop): Ditto.
4765 (control_c_simulation): Ditto.
4766 * sim-resume.c (sim_resume): Ditto.
4767 (has_stepped): Ditto.
4768 * sim-abort.c (sim_engine_abort): Ditto.
4770 * sim-basics.h (transfer_type): New type.
4772 * sim-core.c (sim_core_signal): New function. Print core signal
4774 (sim_core_find_mapping): Add transfer argument.
4776 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4777 SIM_CORE_SIGNAL if a recoverable abort.
4778 * sim-core.c (sim_core_find_mapping): Ditto.
4780 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782 * sim-core.c (sim_core_find_mapping): Replace calls to
4783 sim_io_error to more resiliant sim_engine_abort.
4785 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4786 (sim_core_write_unaligned_N): Ditto.
4788 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * sim-module.c: Add sim_events_install to list.
4792 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4794 (sim_events_init): Now returns SIG_RC.
4796 * sim-run.c: New file. Generic sim_engine_run.
4797 * sim-reason.c: New file. Generic sim_stop_reason.
4798 * sim-stop.c: New file. Generic sim_stop.
4799 * sim-resume.c: New file. Generic sim_resume.
4801 * Make-common.in (sim-engine.o): Add rule.
4802 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4804 * sim-engine.h, sim-engine.c: New file. Provide generic
4805 implementation of sim_engine_halt, sim_engine_error. et.al.
4807 * sim-base.h (sim_state_base): Add member halt.
4808 (sim-engine.h): Include.
4810 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4812 * sim-events.c (sim_events_poll): Update event handler.
4814 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4816 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4818 (sim_events_watch_sim): New function.
4819 (sim_events_watch_core): New function.
4820 (sim_watch_valid): New function.
4821 (sim_events_preprocess): New function.
4822 (sim_events_process): Process the watchpoints as well as the timer
4824 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4825 (sim_events_deschedule): Check all the queues when removing an
4827 (sim_events_init): Ditto for cleaning.
4829 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4833 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * callback.c (os_open): Type of arg flags is int.
4837 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4839 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4840 just like normal numbers as per IEEE rules.
4842 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4844 * callback.c (os_close): Mark the descriptor as being
4845 available if the close succeeded.
4846 (os_open): Pass 0644 as the mode of the file being created.
4848 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4853 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4854 * sim-lnline.h: Update.
4856 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4857 conversion functions.
4858 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4860 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4861 compare functions. Replacing.
4862 (sim_fpu_cmp): This. Delete.
4864 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-core.c (sim_core_find_mapping): Call engine_error not
4867 sim_io_error when possible.
4869 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4871 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4872 high/low double word.
4874 * sim-trace.h: Remove definition of attribute - defined in
4877 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4880 name of the option - or family of options.
4882 * sim-options.c (sim_args_command): Match command `a-b c' with
4883 option `--a-b-c' from option table.
4885 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * sim-options.c (sim_print_help): For optional arguments, wrap
4890 * sim-trace.c (set_trace_options): New function, handle optional
4891 argument and multiple assignment.
4892 (trace_option_handler): Update.
4894 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4895 when branch tracing selected.
4897 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-trace.c (trace_one_insn): Make a va-args function.
4901 * sim-trace.c (trace_vprintf): New function, va-arg version of
4904 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4906 * sim-trace.c (trace_uninstall): Don't close a file twice.
4907 * sim-profile.c (profile_uninstall): Likewise.
4909 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4911 * sim-trace.c (toplevel): Include bfd.h.
4912 (trace_options): Note that --trace-linenum also turns on
4913 --trace-insn. Add --trace-{branch,semantics}.
4914 (trace_option_handler): If --trace-linenum, also turn on
4915 --trace-insn. Add --trace-branch support. If --trace-semantics,
4916 turn on ALU, FPU, branch, and memory tracing.
4917 (trace_one_insn): New function to trace an instruction. Support
4919 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4921 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4922 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4923 (TRACE_branch): Add new mask.
4924 (TRACE_*_P): Define all possible trace_p macros.
4925 (trace_one_insn): Declare function.
4927 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4929 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4930 GNU C doesn't support __attributes__.
4931 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4934 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4937 addresses are masked forcing them to be correctly aligned.
4938 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4939 * sim-config.c (config_alignment_to_a): Update.
4941 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4943 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4945 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4946 processor specific core maps.
4947 (sim_core_map_attach): Copy the core map data to each of the
4948 processor specific core data structures.
4949 * sim-core.c (sim_core_find_mapping): Update.
4951 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4952 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4953 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4954 alternatives that handle unaligned addresses.
4955 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4957 * cgen-utils.c (sim_disassemble_insn): Update.
4959 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4964 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4967 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4969 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4974 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4977 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4979 * cgen-trace.c: Prepend additional trace_printf argument.
4981 * cgen-utils.c (sim_disassemble_insn): Add additional core
4984 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * nrun.c (main): Catch/report errorenous simulator states.
4988 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4989 * sim-trace.c: #include string.h/strings.h so that memset is
4991 * sim-utils.c: Ditto.
4992 * sim-profile.c: Ditto. And stdlib.h.
4993 (print_bar): Only define when used by instruction or memory profiler.
4995 * sim-options.c (standard_option_handler): Make ul more local.
4997 * sim-load.c (sim_load_file): Make the name constant.
4998 (sim_load_file): Passify gcc.
5000 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5002 * sim-utils.c, sim-load.c: Include sim-utils.h.
5004 * sim-base.h (sim_cpu): Pre define here so available to all.
5006 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5007 Restore the sim_cpu and instruction_address arguments so that full
5008 information is available to the abort function.
5009 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5010 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5012 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5013 tracing support for sim-events and sim-core.
5014 (trace_option_handler): Convert #if to if where possible so always
5015 compiled/checked by C compiler.
5016 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5018 * sim-base.h: Adjust comment documenting how to define the cpu
5020 (sim_state_base): Add sim_core and sim_events to simulator base
5023 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5024 * sim-core.c (sim_core_init, sim_core_attach,
5025 sim_core_find_mapping): Update.
5026 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5027 update_time_from_event, insert_sim_event,
5028 sim_events_schedule_after_signal, sim_events_deschedule,
5029 sim_events_tick): Ditto.
5031 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5032 sim-model.h): Move #includes from here.
5033 * sim-base.h: To here.
5034 (sim-core.h, sim-events.h, sim-io.h): Include also
5036 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038 * callback.c (default_callback): Missing initialisers.
5040 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5042 * sim-utils.c (sim_add_commas): New function.
5043 * sim-basics.h (sim_add_commas): Add prototype.
5044 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5045 * sim-profile.c (COMMAS): New macro.
5046 (print_*): Use it to print commas in numbers.
5048 * configure: Regenerated.
5050 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5051 (cgen_state): New member run_fast_p.
5052 (cgen_init): Add prototype.
5053 (sim_disassemble_insn): New arg `cpu'.
5054 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5055 * cgen-utils.c (cgen_init): New function.
5056 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5057 * genmloop.sh: Call engine_halt if loop exits.
5059 * Makefile.in (sim-options_h): Define.
5060 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5061 (sim-model.o): Add new rule.
5062 (cgen-{scache,trace,utils}.o): Add new rules.
5063 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5064 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5065 Indent output by 2 spaces.
5066 * cgen-scache.h (scache_print_profile): Update.
5067 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5068 Use trace_printf, not fprintf.
5069 (trace_extract): Use trace_printf, not cgen_trace_printf.
5070 * genmloop.sh (!FAST case): Increment `insn_count'.
5071 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5072 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5073 access macro's name.
5074 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5075 Change return type to SIM_RC.
5076 (sim_core_{install,uninstall}): New functions.
5077 * sim-core.h (sim_core_{install,uninstall}): Declare.
5078 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5079 Change return type to SIM_RC.
5080 * sim-model.h (models,machs,model_install): Declare.
5081 * sim-module.c (modules): Add scache_install, model_install.
5082 (sim_post_argv_init): Set cpu->state backlinks.
5083 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5084 (standard_option_handler): Likewise.
5085 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5088 (profile_options): Delete --profile-simcache.
5089 (profile_option_handler): Likewise.
5090 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5092 (profile_print_{memory,model}): Likewise.
5093 (profile_print_simcache): Delete.
5094 (profile_print_speed): New function.
5095 (profile_print): Rewrite.
5096 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5097 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5098 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5099 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5100 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5101 (profile_print): Update prototype.
5103 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5105 * cgen-scache.[ch], cgen-sim.h: New files.
5106 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5107 * sim-model.c: New file.
5109 * Make-common.in (clean targets): Undo patch of Apr. 22.
5111 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5113 * sim-n-bits.h (signed): If we have a standard compiler, undef
5114 signed, so that signedN is defined correctly.
5116 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5118 * sim-module.h, sim-model.h, sim-profile.h: New files.
5119 * sim-module.c, sim-profile.c: New files.
5120 * Make-common.in (SIM_PROFILE): Define
5121 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5122 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5123 (sim_module.o,sim-profile.o): Add rules for.
5124 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5125 (--enable-sim-profile): Add.
5126 * configure: Regenerated.
5127 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5128 model. Move trace and profile support to sim-{trace,profile}.h.
5129 New members trace_data, profile_data.
5130 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5131 * sim-config.h: Provide default definition of WITH_PROFILE.
5132 (WITH_TRACE): Change default to -1.
5133 (MAX_NR_PROCESSORS): Always define.
5134 * sim-options.c: Move trace and profile support to
5135 sim-{trace,profile}.h.
5136 (sim_pre_argv_init): Moved to sim-model.c.
5137 (standard_install): New function.
5138 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5139 (standard_install): Declare.
5140 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5141 (trace_install, trace_uninstall): New functions.
5142 (trace_printf): Update reference to TRACE_FILE.
5143 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5144 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5145 (WITH_TRACE_FOO_P): Define.
5146 (trace_install): Declare.
5147 (TRACE_DATA): New struct.
5149 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5151 * run.c: Undo last exec_bfd patch.
5152 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5154 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5156 * run.c (exec_bfd): Add back in.
5157 (main): Set exec_bfd.
5159 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5161 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5163 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5166 less well defined engine_error.
5167 * sim-core.c: Ditto.
5169 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5171 * Make-common.in: Change clean targets to use :: so that other
5172 Makefiles can have their own clean targets.
5173 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5174 __STDC__ to control use of stdarg vs. varargs syntax. Some
5175 systems can't use __STDC__, but require stdarg.
5177 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5179 * sim-options.c (standard_options): Add --endian.
5180 (standard_option_handler): Likewise.
5182 * nrun.c: #include <signal.h>.
5183 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5184 handler that calls sim_stop ().
5186 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5189 handler that calls sim_stop (). Simulators may still be
5190 establishing their own handler.
5192 * sim-events.c (sim_events_poll): Rename from
5193 sim_events_at_large_int. Poll IO.
5195 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5198 * callback.c (os_poll_quit): New function poll for quit signal
5200 (default_callback): Include magic number.
5202 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5204 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5205 Check for functions getrusage, time.
5206 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5207 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5208 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5209 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5211 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5213 * sim-options.c, sim-options.h: New files.
5214 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5215 * Make-common.in (nrun.o): Add rules for.
5218 * run.c (main): Check return value of sim_open.
5220 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5221 (sim_main_headers): Add sim-trace.h.
5222 * run.c (exec_bfd, target_byte_order): Delete.
5223 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5224 call sim_load instead. Check return code of sim_create_inferior.
5225 * sim-base.h (CURRENT_STATE): Define.
5226 (sim_state_base): Make typedef. New members options, prog_argv,
5227 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5228 mem_size, memory [+ corresponding access macros].
5229 (sim_cpu_base): New typedef.
5230 * sim-trace.h: New file.
5231 * sim-trace.c: New file.
5232 * sim-basics.h: #include it.
5233 * sim-load.c: New file.
5235 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5237 * Make-common.in (INSTALL): Set to @INSTALL@.
5238 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5239 (install-common): Depend upon installdirs. Use
5240 $(program_transform_name) directly, rather than using
5242 (installdirs): New target.
5243 * Makefile.in (INSTALL): Set to @INSTALL@.
5244 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5245 (install-man): Depend upon installdirs. Use
5246 $(program_transform_name) directly, rather than using
5248 (installdirs): New target.
5250 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5255 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5257 * sim-basics.h: Only bring in config.h and tconfig.h if
5260 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5262 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5263 numbering convention of the target.
5264 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5265 and WITH_TARGET_WORD_MSB.
5266 (sim_config): When possible, check for consistency with bitsize
5269 * sim-bits.h: Allow MSB to be other than zero.
5270 * sim-bits.c: Ditto.
5271 * sim-n-bits.h: Ditto.
5273 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5274 * sim-n-bits.h (MSMASKEDn): Ditto.
5276 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5278 * Makefile.in (INSTALL): Change install.sh to install-sh.
5280 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5282 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5284 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5286 * run.c (main): Check that a program to run was specified.
5288 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5290 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5292 * configure: Regenerated to track ../common/aclocal.m4 changes.
5295 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5297 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5298 * sim-config.h: To here.
5300 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5301 (sim_main_headers): Define.
5302 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5303 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5305 (sim-utils.o): Add rule for.
5306 * sim-utils.o: New file.
5307 * sim-basics.h: #include sim-base.h.
5308 (zalloc): Make argument unsigned long.
5309 * sim-base.h: New file.
5310 * sim-inline.h (SIM_IO support): Delete.
5311 * sim-io.h: Delete inline support.
5312 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5313 * sim-config.c: sim-state.h renamed to sim-main.h.
5314 * sim-core.c: Likewise.
5315 * sim-events.c: Likewise.
5317 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5319 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5320 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5322 * configure: Regenerated to track ../common/aclocal.m4 changes.
5324 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5326 * configure: Regenerated to track ../common/aclocal.m4 changes.
5328 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5330 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5331 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5332 are defined by the configure.
5334 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5336 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5337 reserved-bits): Always define.
5339 * sim-config.h, sim-config.c (sim_config): New function - and new
5340 file - co-ordinate the setting/checking of the common simulator
5341 configuration options.
5343 * Make-common.in (sim-config.o): Add rule.
5345 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5347 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5348 va_list from void *, since va_list might not be a pointer type.
5350 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5352 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5354 (offset_N): Correct computation of LE offset.
5356 * sim-io.c (sim_io_error): Include a new line when reporting
5359 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5362 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5364 * run.c: Include alloca-conf.h.
5366 * callback.c (os_evprintf_filtered): Fix typo.
5368 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5370 * run.c (string.h, strings.h, stdlib.h): Include.
5372 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5373 0 when nothing pending.
5375 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5376 will soon be going away.
5377 (getopt): Plicate GCC.
5379 * sim-endian.c (sim-io.h): Plicate GCC.
5380 * sim-bits.c (sim-io.h): Ditto.
5381 * sim-n-bits.h (ROTn): Ditto.
5383 * sim-io.c (sim_io_error): Correct check for NULL.
5385 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5387 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5390 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5392 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5393 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5395 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5397 * sim-alu.h: Include sim-xcat.h.
5399 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5401 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5402 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5405 * sim-events.c (sim_events_at_large_int): New function. Just
5406 schedules an event every large-int ticks.
5407 (sim_events_init): Call.
5408 (sim_events_tick, sim_events_process): Move async handing to
5409 sim_events_process. Move timer decrement so that it occures after
5410 events have been processed.
5412 * sim-basics.h (struct _engine): Remove declaration.
5414 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5415 everything with same. Rename global struct to SIM_DESC.
5416 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5417 * sim-io.h, sim-io.c: Ditto.
5419 * sim-assert.h: New file. Optional assertion checking macros.
5420 * sim-io.c (sim_io_error): Make just this function tolerant to
5423 * sim-xcat.h: New file. Define concatenate macros.
5424 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5425 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5429 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5431 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5433 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5435 * sim-inline.h: Add definitions for sim-types.
5436 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5439 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5441 * sim-events.h: Remove defunct reference to callback struct.
5443 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5445 * configure: Re-generate.
5447 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5449 * Make-common.in (CSEARCH): Do not include the gdb directory in
5452 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5454 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5455 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5456 to explicitly incorporate these.
5458 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5459 specify the alignment restrictions of the target architecture -
5460 without this option all alignment restrictions are accomodated.
5461 (--enable-sim-assert): New option. Conditionally compile in
5462 assertion statements.
5463 (--enable-sim-float): New option. Strongly specify the target's
5464 floating point support.
5465 (--enable-sim-hardware): New option. Specify the hardware devices
5466 included in the simulation.
5467 (--enable-sim-packages): New option. Specify the hardware
5468 packages included in the simulation.
5469 (--enable-sim-regparm): New option. Specify that parameters be
5470 passed in registers instead of on the stack.
5471 (--enable-sim-reserved-bits): New option. Specify that reserved
5472 bits within an instruction are are correctly set.
5473 (--enable-sim-smp): New option. Specify the level of SMP support
5474 to be included in the simulator.
5475 (--enable-sim-stdcall): New option. Specify an alternative
5476 function call convention.
5477 (--enable-sim-xor-endian): New option. Configure xor-endian
5478 support used by some targets to implement bi-endian support.
5480 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5482 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5483 host endianness to be overridden.
5484 (--enable-sim-endian): Allow the target platform's byte order
5486 (--enable-sim-inline): Control the inlining of common components.
5487 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5488 (--enable-sim-warnings): Enable additional GCC compiler checks.
5489 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5492 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5493 sim-*-n.h so that the names are uniq on dos machines
5494 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5496 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5498 * run.c: #include "libiberty.h".
5499 (main): New locals sd,no_args,sim_argv.
5500 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5501 is program name. Update call to sim_set_callbacks.
5502 Record result of sim_open, pass to other sim_foo routines.
5504 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5506 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5509 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5511 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5512 Route stdout through buffered IO.
5514 * callback.c: Add os_flush_stderr, os_write_stderr,
5515 os_evprintf_filtered functions to route error output through
5518 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5519 Correct return type - should be void.
5521 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5523 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5525 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5526 not provide a default value as undefined indicates disable code.
5528 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5530 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5532 * sim-events.h, sim-events.c: Ditto.
5533 * sim-io.h, sim-io.c: Ditto.
5535 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5537 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5539 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5540 extract the tail or least signifiant bits from an integer of the
5543 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5544 WITH_TARGET_BITSIZE so that the compilation will fail when an
5545 unsupported bitsize value is defined.
5547 (INSERTED*): Convert to functions.
5548 (EXTRACTED*): Ditto.
5550 (SIGN_EXTEND, SEXT): Change to more terse name.
5552 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5554 * sim-inline.h: Allow explicit control over which .c files will be
5555 included by their header.
5557 * sim-inline.h: Allow explicit control over which .c files use the
5558 alternative - REGPARM - parameter passing mechanism.
5560 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5561 icache.c, idecode.c, semantics.c or support.c. Those names are
5562 not generally applicable.
5564 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5566 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5567 in a fashion similar to sim-endian-n.
5569 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5570 both value and address macro's.
5572 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5574 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5576 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5577 generic L_word, H_word macro's.
5579 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5581 * sim-basics.h: Borrow code from ppc directory.
5582 * sim-bits.c: Ditto.
5583 * sim-bits.h: Ditto.
5584 * sim-config.h: Ditto.
5585 * sim-endian-n.h: Ditto.
5586 * sim-endian.c: Ditto.
5587 * sim-endian.h: Ditto.
5588 * sim-inline.c: Ditto.
5589 * sim-inline.h: Ditto.
5590 * sim-types.h: Ditto.
5592 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5594 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5595 all the ALU size alternatives and then auto-configure a default.
5597 * sim-alu.h: Copy ppc/idecode_expression.h.
5599 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5601 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5602 sign extend a bit within a value.
5604 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5605 a pointer into the middle of a host word.
5606 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5608 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5610 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5611 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5612 appropriate definitions of read, write, etc. Add prototype for
5615 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5617 * Makefile.in (libcommon.a): Delete.
5618 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5619 (gentmap,targ-vals.h,targ-map.c): Likewise.
5620 (run-autoconf): Delete.
5621 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5622 (common makefile fragment): Moved back into ...
5623 * Make-common.in: Resurrect.
5624 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5625 * configure: Regenerated.
5627 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5629 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5630 (SIM_AC_OUTPUT): To here.
5632 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5634 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5635 comments and single quotes. Fixes a problem found on hpux.
5637 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5639 * aclocal.m4: Remove Make-common.in from dependencies.
5640 * (distclean): Remove targ-vals.def.
5642 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5643 into here. Makes insertion into makefiles easier. Also, change
5644 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5645 targ-map.o, and run are built. They are now built in the
5646 individual simulator directories, taking sources from ../common as
5647 necessary. This replaces the merging of libcommon.a into
5648 linsim.a, which was problematic for the WinGDB build process.
5649 * run.c: Include config.h from . instead of ../common.
5650 * Make-common.in: Remove. It's no longer necessary.
5652 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5654 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5655 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5657 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5659 * run.c (main): Set target_byte_order before call to sim_open.
5661 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5663 * callback.c: #include <stdlib.h>
5664 (os_error): New function.
5665 (default_callback): Add os_error.
5667 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5669 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5670 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5672 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5674 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5676 * run.c: #include ../common/config.h, tconfig.h.
5677 (myname): New static global.
5678 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5679 Only process -c ifdef SIM_HAVE_SIMCACHE.
5680 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5681 Parse program name from argv[0] and use in error messages.
5682 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5683 Add support for incomplete h8/300 termination indicators.
5684 (usage): Make more verbose.
5685 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5686 * Makefile.in,Make-common.in,callback.c: New files.
5687 * nltvals.def,gentmap.c,gentvals.sh: New files.
5689 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5691 * run.c: Include stdarg.h if __STDC__.
5693 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5695 * run.c (main): Don't print out anything if the signal
5696 number is zero (ie no signal).
5698 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5700 * run.c (main): Print out if the program raised a signal.
5702 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5704 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5707 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5709 * run.c (main): Explicitly cast malloc() parameter.
5711 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5713 * run.c (sim_bfd): New global to hold the bfd pointer for the
5715 (main): Initialize sim_bfd.
5717 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5719 * run.c (main): Use new bfd_big_endian macro.
5721 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5723 * run.c (main): Removed SH specific comments, so source is
5724 generic. Also updated to only load relevant sections. Moved
5725 sim_open() to after callback attach (to match GDB).
5727 * run.1: Removed SH specific comments.
5729 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5731 * run.c (main): Always return sigrc at end.
5733 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5735 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5736 bfd_check_format() fails.
5738 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5740 * run.c, run.1: From sh directory.